CN203177546U - Heat source type evaporative condenser and evaporation cold and heat pump air conditioning units - Google Patents
Heat source type evaporative condenser and evaporation cold and heat pump air conditioning units Download PDFInfo
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- CN203177546U CN203177546U CN 201320073883 CN201320073883U CN203177546U CN 203177546 U CN203177546 U CN 203177546U CN 201320073883 CN201320073883 CN 201320073883 CN 201320073883 U CN201320073883 U CN 201320073883U CN 203177546 U CN203177546 U CN 203177546U
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Abstract
The utility model relates to a heat source type evaporative condenser. A heat source type heat exchanger is arranged in a static pressure box of an upper box body of the heat source type evaporative condenser, and the heat exchanger is in series connection with a cooling water evaporation heat exchanger in a lower box body. The heat source type evaporative condenser can be used as a condenser to cool a refrigerant gas in summer and can also be used as an evaporator to absorb enough heat from the air of the environment in winter. The utility model further relates to an evaporation cold and heat pump compression condensation (evaporation) air conditioning unit and an evaporation cold (hot) water heat pump type air conditioning unit. The evaporation cold and heat pump compression condensation (evaporation) air conditioning unit is mainly used for an air conditioning system where a refrigerant directly evaporates and cools or directly condenses and dissipates heat and is composed of a first module and a second module, wherein the first module is composed of heat source type evaporative condensers, and the second module is composed of a compressor, a filtering and drying device, an electric control cabinet and other devices and components. The evaporation cold (hot) water heat pump type air conditioning unit is mainly used for an air conditioning system performing indirect cooling or indirect heating with water as a secondary refrigerant and is composed of a first module and a second module, wherein the first module is composed of heat source evaporative condensers, and the second module is composed of a compressor, a refrigerant-water heat exchanger, a throttling valve, a filtering and drying device, an electric control cabinet and other devices and components. Box bodies for preventing erosion of rain and snow are arranged on the devices and components of the second modules of both the evaporation cold and heat pump compression condensation (evaporation) air conditioning unit and the evaporation cold (hot) water heat pump type air conditioning unit, and the first modules and the second modules are assembled on the same common base. The heat source type evaporative condenser and the evaporation cold and heat pump air conditioning units have many obvious advantages of being energy-saving, environment-friendly, low in initial investment cost, convenient to install and the like.
Description
Technical field
The present invention relates to air-conditioning technique, particularly relate to and a kind ofly do not have the heat source type evaporative condenser of mist discharging and evaporate cold and hot pump air-conditioning unit.
Background technology
In the air-conditioning technique field, heat pump type air conditioner system adopts the two kinds of thermals source in air source and source, ground as the cold and heat source in the air-conditioning system usually, in the summer process of refrigerastion, the refrigerant gas that absorbs the HTHP that heat discharges compressor as low-temperature receiver is condensed into high pressure refrigerant liquid, reaches the purpose of continuous cooling; Heat in the winter time in the process, emit heat as thermal source and make the refrigerant liquid of low-temp low-pressure flash to gas, thereby provide sufficient thermal source continuously for system.
The air source is that the heat exchanger that air-source heat pump air conditioning system adopts is air cooling heat exchanger with the Cooling and Heat Source of surrounding air as heat pump type air conditioner system, and the both cooling and heating type air-conditioning unit that constitutes is referred to as the air-cooled heat-pump air-conditioner group; The source, ground then is to utilize ground temperature as the cold and heat source of heat pump type air conditioner, the source, ground can be divided into two kinds of water source and ground temperature again, the open cooling system of digging well to get water under the water source refers to, ground temperature refers to the closed cooling system of pipe laying, the heat exchanger that geothermal heat pump air-conditioning system adopts is water-cooled heat exchanger, and the both cooling and heating type air-conditioning unit of formation is referred to as the geothermal heat pump air-conditioner unit.
With regard to overall target evaluations such as operational efficiency and initial outlay expenses, under freezing the nominal condition condition summer, the coefficient of performance of earth source heat pump unit+cooling water system is about 4.3, and the coefficient of performance of Air-Cooled Heat Pump Unit+air cooling system is about 2.7; Heat in the winter time under the nominal condition, the coefficient of performance of water source heat pump units+heat source water system is about 3.8, and the coefficient of performance of ground resource heat pump unit+heat source water system and Air-Cooled Heat Pump Unit+air heat source system is about 2.2.But, water source heat pump units is because well-digging recharging technique existing problems, cause some row problems such as groundwater decrement, pollution, use has been prohibited in a lot of countries and regions, although the coefficient of performance is higher under the ground resource heat pump unit cooling condition in summer, but pipe laying expense costliness, construction period are very long, cause the initial outlay expense too high.
The transpiration-cooled air-conditioning unit of being formed by evaporative condenser, under freezing the nominal condition condition summer, its coefficient of performance reaches more than 4.5, its efficient source source pump and Air-Cooled Heat Pump Unit above Ground in other words, therefore, if can solve evaporative condenser in the winter time as the transfer problem that moves under evaporimeter heat exchange area deficiency and refrigeration and the heating condition, oil return problem when using as evaporimeter, and the water smoke emission problem when using as condenser, just fully can be with device assembles such as evaporative condenser and compressors together, make it to become the cold pump type heat air-conditioning unit of evaporation, have very important significance for energy-saving and emission-reduction.
In view of this, the present inventor overcomes the above-mentioned defective that exists in the evaporative condenser prior art, broken through technical bottleneck, propose a kind of heat source type evaporative condenser and evaporate cold and hot pump air-conditioning unit, break the limitation of evaporative condenser on using, solved the pollution problem of the high investment of heat pump type air conditioner unit, high energy consumption and water smoke discharging.
Summary of the invention
The object of the present invention is to provide a kind of heat source type evaporative condenser, this heat source type evaporative condenser arranges a kind of thermal source heat exchanger, by pipeline thermal source heat exchanger and other heat exchanger are coupled together, and by magnetic valve conversion, control its operation and stop, when fundamentally having solved evaporative condenser and having used as evaporimeter in the winter time heat exchange area deficiency, cold and hot conversion can't realize, technical problem such as oil return difficulty continuously, when making it to use as evaporimeter, can from surrounding air, absorb the needs that sufficient amount of heat satisfies heating; When using as condenser summer, solved under sweltering heat, the high humidity environment condition, the too high problem that causes system's fluctuation of service of condensing pressure, setting by demister, solve water smoke discharging when moving as condenser summer and caused some row problems such as the erosion of environmental pollution, surrounding devices, building and corrosion, by the setting of heat insulation structural and heat-insulation layer, the heat transmission that has solved external environment and evaporative condenser causes the problem of unstable of system's operation.
In order to solve the foregoing invention purpose, the first aspect present invention technical scheme provides a kind of heat source type evaporative condenser, comprising:
One is divided into the two sections casing, by framework the two sections casing is connected to form an integral body, the bottom of hypomere casing is the cooling water header tank, the middle part is provided with air inlet, the top of air inlet is first heat exchanger, the refrigerant inlet pipeline of first heat exchanger is provided with magnetic valve, be provided with leg around the heat exchanger, the top is connected with the epimere casing by deep bead, form an air layer between leg and the upper box, be beneficial to air current composition and prevent when using as condenser summer and extraneous generation heat exchange, the cool water shower device places the top of first heat exchanger;
The ventilation section of one epimere casing amasss greater than the ventilation section of first heat exchanger of hypomere casing long-pending, make the whole formation of casing epimere one plenum chamber, be provided with two thermal source heat exchangers (i.e. second heat exchanger and the 3rd heat exchanger) in the plenum chamber, second heat exchanger is placed in the top of the 3rd heat exchanger, when using as condenser, second heat exchanger is as the demist heat exchanger, the 3rd heat exchanger plays the effect of wind direction water conservancy diversion, constitute a demister with plenum chamber, thereby eliminated the water smoke discharging, when heating condition moves as evaporimeter in the winter time, second heat exchanger, the 3rd heat exchanger is the thermal source heat exchanger, be used for remedying the problem of the first heat exchanger heat exchange area deficiency, to guarantee that winter heating's operating mode lower device has sufficient disengagement area, enable to absorb the air in access to plant sufficient heat, for system provides sufficient thermal source.
The inlet ductwork of the 3rd heat exchanger is provided with magnetic valve, be beneficial to freeze, under the heating condition as the conversion between condenser, the evaporimeter, and the refrigerant outlet of second heat exchanger is connected with first heat exchanger with the refrigerant inlet magnetic valve of first heat exchanger on the one hand by threeway, be connected with the 3rd heat exchanger with the import magnetic valve of the 3rd heat exchanger on the other hand, blower fan places the top of upper box;
One header tank is provided with automatic water-replenishing device, and the outside of header tank is provided with heat-insulation layer, with the exchange heat of avoiding cooling water in the header tank and external environment to produce, causes that cooling water temperature raises for no reason in the header tank.Cooling water pump places a side of header tank, is connected with header tank by the water pump suction line, and the outlet pipe of water pump is connected with the water inlet of spray equipment.
Advantageously, when second heat exchanger, the 3rd heat exchanger employing finned heat exchanger, be conducive to the appearance and size of reduction means, reduce manufacturing cost, and select from the horizontal by certain angle when installing, perhaps V font mounting means, condensate water comes off when being beneficial to defrosting.
Further, first heat exchanger adopts the width fin or around sheet, nest plate type heat exchanger, not only can dwindle the appearance and size of evaporative condenser heat power supply device effectively, reduces production costs, and be conducive in the heat exchanger defrosting process, defrosting water comes off with the frost layer.
Further, it is that elliptical tube is finned or around sheet, nest plate type heat exchanger that first heat exchanger preferentially adopts parent tube, defrosting water comes off when being conducive to the formation of cooling water moisture film in summer, dirty and winter defrosting, secondly, every comb tilts to install along the flow direction of cold-producing medium, be conducive to flowing of cold-producing medium, solved the problem that stockpiles of lubricating oil with this.
Another aspect of the invention purpose is to provide a kind of evaporation cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, use above-mentioned heat source type evaporative condenser cold as the heat pump air conditioner unit, the thermal source heat transmission equipment is as first module, with itself and compressor, vapour liquid separator, equipment such as Filter dryer and electric control box, the second integrated module of parts is installed on the common base, make it under the summer cooling condition, finish the suction of low pressure refrigerant gas as Condensing units, compression and higher pressure refrigerant gas are condensed into high pressure refrigerant liquid, for air-conditioning system provides sufficient low-temperature receiver; In the winter time under the heating condition, finish suction, the compression of low pressure refrigerant evaporation of liquid and low pressure refrigerant gas as the vapor-compression unit, for air-conditioning system provides sufficient thermal source.
In order to solve the foregoing invention purpose, the invention provides a kind of evaporation cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, mainly comprise:
The heat source type evaporative condenser that the one low-temperature low-pressure refrigerant liquid that is used for realizing cooling, the condensation of air-conditioning system process of refrigerastion mesohigh superheated refrigerant gas and heat process evaporates is as first module;
One be used for to realize the suction and compressor for compressing, gas-liquid separator, device for drying and filtering and other refrigeration plant, parts of low pressure refrigerant gas, and second module of electric control system composition, it is characterized in that:
Described first module is integrated by the parallel connection of at least one heat source type evaporative condenser, and every described heat source type evaporative condenser constitutes an independent submodule;
Described second module is by at least one compressor, high pressure receiver, Filter dryer, vapour liquid separator and relevant valve member, and composition such as electric control box.
Advantageously, the direct vaporation-type air-conditioning box of the evaporation that provides of the present invention cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit and air conditioner end equipment or the heat transmission equipment of other form, couple together by pipeline, valve member etc. and can form complete heat pump type air conditioning system, sufficient cold was provided in summer, provide sufficient amount of heat in the winter time, to satisfy the needs of people's live and work.
Another purpose of the present invention provides a kind of evaporation cold (heat) hydro-thermal pump air-conditioning unit, use above-mentioned heat source type evaporative condenser as the cold and heat source heat transmission equipment of heat pump air conditioner unit as first module, itself and equipment such as compressor, choke valve, heat exchanger and electric control box, the second integrated module of parts are installed on the common base, make it itself to have complete refrigeration, heating recycle system and control system, can provide sufficient cold water for the air-conditioning occasion in summer, can provide sufficient hot water for the air-conditioning occasion in the winter time.
In order to solve the foregoing invention purpose, the invention provides a kind of evaporation cold (heat) hydro-thermal pump air-conditioning unit, mainly comprise:
The heat source type evaporative condenser that the one low-temperature low-pressure refrigerant liquid that is used for realizing cooling, the condensation of air-conditioning system process of refrigerastion mesohigh superheated refrigerant gas and heat process evaporates is as first module;
One is used for the throttling of suction, compression and the high pressure refrigerant liquid of realization low pressure refrigerant gas, and provide sufficient cold water by low-temperature low-pressure refrigerant liquid evaporation heat absorption for system in the air-conditioning system process of refrigerastion, heat the hot water that abundance is provided for system by the heat release of the cooling of high pressure superheater refrigerant gas, condensation in the process, second module with electric control system is formed is characterized in that:
Described first module is integrated by at least one heat source type evaporative condenser or two and the parallel connection of above heat source type evaporative condenser, and every described heat source type evaporative condenser constitutes an independent submodule;
Described second module is by at least one compressor, choke valve, Filter dryer, heat exchanger, vapour liquid separator and relevant valve member, and composition such as electric control box;
Advantageously, the cold and hot pump pressure contracting of evaporation provided by the present invention condensation (evaporation) air-conditioning unit and evaporation cold (heat) hydro-thermal pump air-conditioning unit, when the evaporative condenser function of using heat source type evaporative condenser provided by the present invention in summer is used as condenser, eliminated the water smoke discharging fully and because water smoke discharges caused pollution on the environment and problems such as corrosion that surrounding buildings thing, equipment are caused and erosion.
Further, the cold and hot pump pressure contracting of evaporation provided by the present invention condensation (evaporation) air-conditioning unit and evaporation cold (heat) hydro-thermal pump air-conditioning unit, when the evaporative condenser function of using heat source type evaporative condenser provided by the present invention in summer is used as condenser, when under the extreme climate of sweltering heat, high humidity, moving, devote oneself to work by starting the thermal source heat exchanger, can solve the too high problem that causes the too high and system's fluctuation of service of energy consumption of pressure at expulsion effectively.
Further, the cold and hot pump pressure contracting of evaporation provided by the present invention condensation (evaporation) air-conditioning unit and evaporation cold (heat) hydro-thermal pump air-conditioning unit are used heat source type evaporative condenser provided by the present invention in summer and can be solved effectively and the caused unit operation problem of unstable of external environment exchange heat.
Description of drawings
Fig. 1 is for describing the structural principle schematic diagram of heat source type evaporative condenser according to a particular embodiment of the invention.
Fig. 2 is for describing the basic principle structural representation of the cold and hot pump pressure contracting of evaporation condensation (evaporation) air-conditioning unit according to a particular embodiment of the invention.
Fig. 3 is for describing the cold and hot pump pressure contracting of evaporation condensation (evaporation) air-conditioning unit stereoscopic schematic diagram according to a particular embodiment of the invention.
Fig. 4 removes a side box body wall to show the internal structure schematic diagram of compressor side for the cold and hot pump pressure contracting of evaporation condensation (evaporation) air-conditioning unit shown in Figure 3.
Fig. 5 removes an adjacent side box body wall to show compressor and heat source type evaporative condenser combination internal structure schematic diagram for the cold and hot pump pressure contracting of evaporation condensation (evaporation) air-conditioning unit shown in Figure 3.
Fig. 6 is for describing the basic principle structural representation of evaporation cold (heat) hydro-thermal pump air-conditioning unit according to a particular embodiment of the invention.
Fig. 7 is for describing evaporation cold (heat) hydro-thermal pump air-conditioning unit stereoscopic schematic diagram according to a particular embodiment of the invention.
Fig. 8 removes a side box body wall to show the internal structure schematic diagram of compressor side for evaporation cold (heat) hydro-thermal pump air-conditioning unit shown in Figure 7.
Fig. 9 removes an adjacent side box body wall to show compressor and heat source type evaporative condenser combination internal structure schematic diagram for evaporation cold (heat) hydro-thermal pump air-conditioning unit shown in Figure 7.
The specific embodiment
Below in conjunction with accompanying drawing, to illustrate but not for the mode that the desired protection domain of invention thought limits, the example that describes preferred embodiments of the present invention in detail and change to some extent.
Fig. 1 is the structural principle schematic diagram as the heat source type evaporative condenser specific embodiment that provides according to principle of the invention first aspect.Mainly comprise and be divided into two sections casing 10, by framework 12 the two sections casing is joined together to form an integral body, first heat exchanger 20 is arranged on the top of casing 10 hypomeres, be provided with leg 24 around first heat exchanger 20, the top of leg is connected with casing 10 by deep bead 13, the bottom of casing 10 hypomeres is header tank 50, be provided with heat-insulation layer 55 between the outside of header tank 50 and casing 10 hypomeres, be provided with air-inlet grille 11 between header tank 50 and first heat exchanger 20, the inside of casing 10 epimeres is respectively equipped with second heat exchanger 60, the 3rd heat exchanger 40, blower fan 80 places the top of casing 10 epimeres, cooling water pump 30 places a side of header tank 50, be connected with header tank 50 by cooling water pump suction line 31, the outlet of cooling water pump 30 is connected with the top cool water shower device 33 that is arranged on first heat exchanger 20 by drainpipe 32, the refrigerant outlet of second heat exchanger 60 is connected with the refrigerant inlet pipeline 21 of first heat exchanger 20 and the refrigerant inlet pipeline 42 of the 3rd heat exchanger 40 respectively by threeway, the refrigerant outlet of the 3rd heat exchanger 40 is connected by the refrigerant inlet of pipeline 43 with first heat exchanger 20, in addition, the connecting line 21 of second heat exchanger 60 and first heat exchanger 20 is provided with magnetic valve 22, the connecting line 42 of second heat exchanger 60 and the 3rd heat exchanger 40 is provided with magnetic valve 41, magnetic valve 22,41 the main effect that arranges is to realize that evaporative condenser and heat power supply device thereof are cold, conversion when moving under two working conditions of heat, the outlet of first heat exchanger 20 is provided with refrigerant outlet pipeline 23 and is connected with system, the refrigerant inlet pipeline is connected with pipeline 61 and enters evaporative condenser and heat power supply device thereof, the inside of header tank 50 is provided with ball-cock assembly water replanishing device 54, by water supplement port 53 automatic water supplements, the bottom of header tank is provided with puts dirty valve 52 and is discharged by blow-off pipe 51.
Below with reference to Fig. 1, the heat source type evaporative condenser that specifies the specific embodiment that principle of the invention first aspect purpose provides summer refrigeration as conversion regime and the operation principle of condenser.When using as condenser summer, device carries out work with the operation principle of evaporative condenser, is divided into following two kinds of situations:
1. be when moving under the design conditions at external environmental condition, the cold-producing medium air inlet magnetic valve 41 of the 3rd heat exchanger 40 is in closed condition, and the refrigerant inlet magnetic valve 22 of first heat exchanger is in opening.The high pressure superheater refrigerant gas that compressor is discharged enters second heat exchanger 60 through pipeline 61, the refrigerant gas of high pressure superheater is by the heat exchange surface of second heat exchanger 60, behind the steam after the water droplet that it is carried secretly that heat transferred is brought up by blower fan 80 separates, be cooled to saturated refrigerant gas, inlet ductwork 21 and magnetic valve 22 by first heat exchanger 20 enter first heat exchanger 20, because being covered with by cooling water pump 30, the heat exchange surface of first heat exchanger 20 sucks from header tank 50 by its suction line 31, and spray the moisture film that forms equably to cool water shower device 33 by the drainpipe 32 of cooling water pump 30, at this moment a part of cooling water becomes steam by the heat of vaporization of the heat exchange surface absorption refrigeration agent of first heat exchanger 20, thereby make the refrigerant gas cooling of high pressure superheater, be condensed into high pressure refrigerant liquid, and the outlet of the high-pressure liquid line by first heat exchanger 20 23 enters air-conditioning refrigeration system, the steam that cooling water produces in first heat exchanger, 20 evaporation and heat-exchange processes, after being sucked the air in the evaporative condenser casings 10 and skim over the heat exchange surface of first heat exchanger 20 at a high speed from air-inlet grille 11 by blower fan 80, with steam and carry secretly in the plenum chamber of top demister that a part of unevaporated cooling water brings to first heat exchanger 40, after the high speed water steam of carrying water droplet secretly enters plenum chamber, because the sudden enlargement of draught area, the flow direction of steam of adding fin on the heat exchanger tube of the 3rd heat exchanger 40 and rising is angled, the high speed water steam velocity of carrying water droplet secretly that makes it to enter in the plenum chamber of demister reduces suddenly, direction changes, convert its dynamic pressure to static pressure, thereby the water droplet of carrying secretly in the steam is separated effectively under the effect of self gravitation, the saturated vapor that does not contain water droplet is up in the next continuation of the drive of blower fan, skim over the heat exchange surface of second heat exchanger 60 with lower speed, so, given saturated vapor through the heat exchange surface of second heat exchanger 60 with sufficient heat-exchange time, thereby make saturated vapor in the process through the heat exchange surface of second heat exchanger 60, sufficient exchange heat takes place with the high pressure superheater refrigerant gas in second heat exchanger 60, the final result of exchange be saturated vapor flash to unsaturated steam that relative humidity is equivalent to ambient air relative humidity by blower fan 80 discharged to ambient air, thereby realized the purpose of no mist discharging, the cooling water that is not evaporated and the cooling water that is separated by water fender form moisture film at first heat exchanger, 20 heat exchange surfaces under the effect of self gravitation, dirty along heat exchange surface, the air that the top of process header tank 50 and the bottom of first heat exchanger 20 form and the heat exchange space of cooling water, blower fan 80 carries out the caloic exchange from air-inlet grille 11 inhaled airs, after making it to obtain cooling, trickle down in header tank 50, so constantly circulation, thereby played the effect of condenser, continuously the refrigerant gas with high pressure superheater is condensed into high pressure refrigerant liquid.
2. in sweltering heat, when moving under the high humidity extreme climate operating mode, the cold-producing medium air inlet magnetic valve 41 of the 3rd heat exchanger 40 is in opening, magnetic valve 22 on first heat exchanger, 20 air inlet pipelines is in closed condition, the 3rd heat exchanger 40 is devoted oneself to work, remedy the deficiency of heat exchange area, at this moment, after the high pressure superheater refrigerant gas that compressor is discharged is cooled to saturated refrigerant gas through second heat exchanger 60, enter the 3rd heat exchanger 40 by pipeline 42 and magnetic valve 41, refrigerant gas absorbs the evaporation latent heat of the steam of being brought up by blower fan 80 of carrying water droplet secretly by the heat exchange surface of the 3rd heat exchanger 40 in the 3rd heat exchanger 40 inside, make it further to be cooled to saturated refrigerant air-liquid two-phase mixture, discharge pipe 43 by the 3rd heat exchanger 40 enters first heat exchanger 20, after further being condensed into high pressure refrigerant liquid, enter air-conditioning refrigeration system by exporting 23.In this cooling, condensation process, the demist principle of the circulation of cooling water, the circulation of wind and demister is with aforementioned the same, and in order to save length, this does not give unnecessary details.
The influence of avoiding external environment to conduct heat.Evaporative condenser is why energy-conservation to be because its high heat transfer efficiency and lower condensation temperature, be under 35 ℃ the situation in the summer environment temperature, the roof temperature of evaporative condenser is installed usually more than 50 ℃, the surface temperature that shines upon the evaporative condenser casing of face then can reach more than 60 ℃, because the design of Evaporative Condenser condensation temperature is 35 ℃, big temperature difference heat conduction like this, radiation heat transfer, will cause that evaporative condenser header tank 50 cooling water temperatures raise, be subjected to the influence of ambient temperature factor bigger in first heat exchanger, the 20 cooling water evaporation processes, finally cause in the evaporative condenser running condensing pressure higher, be provided with heat-insulation layer in the outside of header tank 50 in the third specific embodiment of the present invention, be provided with leg at first heat exchanger 20, and form an air layer with casing 10, solved effectively in the evaporative condenser running and be subjected to the influence of ambient temperature, and caused condensing pressure too high, the problem of system's fluctuation of service.
Below with reference to Fig. 1, the heat source type evaporative condenser that specifies the specific embodiment that principle of the invention first aspect provides heats conversion regime and the operation principle as evaporimeter in the winter time.The heat source type evaporative condenser uses as evaporimeter in the winter time, refrigerant liquid by low-temp low-pressure becomes refrigerant gas by the heat of vaporization of heat exchanger surface absorbing environmental air in the heat source type evaporimeter, thereby for air conditioner heating system provides sufficient thermal source, therefore, when the heat source type evaporative condenser moves as evaporimeter in the winter time, be to work in the dry-running mode of air-cooler, water in the header tank will be bled off, the cooling water air pump inoperative, therefore, install in the winter time when moving under the heating condition, first heat exchanger 20, second heat exchanger 60, the 3rd heat exchanger 40 is all devoted oneself to work, at this moment, the magnetic valve 22 on first heat exchanger, 20 inlet ductwork is in closed condition, and the import magnetic valve 41 of the 3rd heat exchanger 40 is in opening.Its operation principle is: the refrigerant liquid of the low-temp low-pressure that choke valve comes out enters second heat exchanger 60 by refrigerant inlet pipeline 61, and by pipeline 42, after magnetic valve 41 enters the 3rd heat exchanger 40, enter first heat exchanger 20 through pipeline 43 again, at this moment the refrigerant liquid of low-temp low-pressure is by second heat exchanger 60, the 3rd heat exchanger 40, the heat exchange surface of first heat exchanger 20, absorption is brought in the casing 10 from air-inlet grille 11 by blower fan 80, and skim over heat exchanger 20,60, the heat of 40 heat exchange surface air, evaporation becomes the refrigerant gas of low-temp low-pressure, siphoned away from export pipeline 23 by compressor, after the air heat that enters casing 10 is siphoned away by three heat exchangers by low-temperature refrigerant liquid, cooling becomes the lower air of temperature and is drained into ambient air by blower fan 80, because the heat exchange area of the 3rd heat exchanger 40 is to remedy first heat exchanger 20 when moving as evaporimeter dry design operating mode according to winter, the deficiency of heat exchange area during second heat exchanger, 60 dry-runnings, therefore, constantly circulate according to above-mentioned work, reached device in the winter time as evaporimeter heat absorption continuously from surrounding air, the purpose of the thermal source of abundance is provided for system.
This shows, according to heat source type evaporative condenser of the present invention, setting by thermal source heat exchanger and switching solenoid valve, having broken through evaporative condenser in the winter time can not be as all technical bottleneck of evaporimeter use, this is energy-conservation will not have mist type evaporative condenser, the application of environment-friendly products is extended to and covers whole field of air conditioning, making it to be applied to heat pump type air conditioner system heats under the condition when using as evaporimeter in the winter time, can from ambient air, gather sufficient amount of heat, and when using as condenser summer, service condition is broader, guarantees that system's operation of being made up of it is more stable, more energy-conservation.
Figure 2 – 5 have been provided respectively by structure and the principle schematic of the cold and hot pump pressure contracting of evaporation condensation (evaporation) the air-conditioning unit specific embodiment that provides according to the another aspect of the principle of the invention, and this unit constitutes the complete employed evaporation of heat pump type air conditioner system cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit with heat source type evaporative condenser and equipment such as compressor, high pressure receiver, vapour liquid separator, Filter dryer and electric cabinet, the valve member of first kind of embodiment.
Below with reference to the specific embodiment shown in 2 – 5, as the first module 10', the second module 20' that equipment such as compressor, electric control box, valve member are formed constitutes evaporation according to the present invention cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit by the heat source type evaporative condenser.Wherein this first module 10' comprises a heat source type evaporative condenser, the heat source type evaporative condenser that is used for realizing cooling, the condensation heat release of air-conditioning system process of refrigerastion mesohigh superheated refrigerant gas and heats the low-temperature low-pressure refrigerant liquid evaporation heat absorption of process; The second module 20' comprises the compressor 210' that places in the same casing, vapour liquid separator 260', high pressure receiver 270', Filter dryer 250', electric control box 280', and be used for freezing, magnetic valve (the 212' of heating condition lower compression machine exhaust conversion, 213'), magnetic valve (the 214' of compressor air suction conversion, 215'), and be used for high pressure feed flow pipeline the highly pressurised liquid conversion check valve 251' and be used for refrigerant feed liquid and the equipment such as magnetic valve 253' that stop, parts constitute, and by pipeline with equipment, valve member is according to refrigeration, heat principle and link together, be used for realization to the suction of cold-producing medium, compression, store, dry.Advantageously, all devices, the parts of the second module 20' are assembled in the same corrosion-resistant casing, the unit that can solve outdoor mounted effectively prevents erosion and the corrosion of sleet, and casing and the first module 10' of this second module 20' be installed on the same common bed, couple together according to the equipment of the operation principle of freezing, heating with the first module 10' and the second module 20', can shorten the site operation cycle effectively.
Structure, operation principle, the demist principle of the first module 10' of the cold and hot pump pressure contracting of evaporation of the present invention condensation (evaporation) air-conditioning unit and the heat source type evaporative condenser of first kind of specific embodiment of the present invention, prevent that the principle of external environment exchange heat is in full accord, in order to save length, this does not give unnecessary details.
Two-dot chain line among Fig. 2 partly is the end-equipment of heat pump type air conditioner, only be used for the specific embodiment of explanation evaporation of the present invention cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit and the operation principle of formed heat pump type air conditioner system, be not included within the cold and hot pump pressure contracting of evaporation of the present invention condensation (evaporation) the air-conditioning unit, be not described in detail.
Switching mode and the operation principle of the following cold and hot pump pressure contracting of evaporation condensation (evaporation) the air-conditioning unit that specifies second kind of specific embodiment of the present invention with reference to figure 2 – 5 respectively under summer refrigeration, two kinds of working conditions of winter heating.
Cold and hot pump pressure contracting condensation (evaporation) the air-conditioning unit second module 20' is evaporated in the present invention under the summer cooling condition magnetic valve 213', magnetic valve 215' close, magnetic valve 212', magnetic valve 214', magnetic valve 253' open, the magnetic valve 141' of the first module 10' inside closes, magnetic valve 122' opens, and cooling water pump 130' and spray equipment 133' devote oneself to work.Its kind of refrigeration cycle operation principle is: compressor 210' is compressed into the refrigerant gas of HTHP by consumed power with it from the refrigerant gas that vapour liquid separator 260' sucks low-temp low-pressure, the second heat exchanger 160' that enters the first module 10' through the magnetic valve 212' on the compressor 210' gas exhaust piping is cooled to the saturated refrigerant gas of high pressure after with the heat transferred saturated steam, import magnetic valve 122' through the first heat exchanger 120' enters the first heat exchanger 120', and the cooling water that heat transferred is sprayed at its heat exchange surface further cooled off, be condensed into high pressure refrigerant liquid, high pressure refrigerant liquid outlet 123' through the first heat exchanger 120' enters in the high-pressure liquid line of the second module 20', enter high pressure receiver 270' by check valve 251', the high pressure refrigerant liquid of coming out from high pressure receiver 270' enters Filter dryer 250' with the moisture the cold-producing medium through stop valve 252', after the impurity cleaning is clean, after entering choke valve 230' throttling decrease temperature and pressure through the magnetic valve 253' highly pressurised liquid outlet 254' by the second module 20' with the high-pressure refrigerant pipeline that is connected the end-equipment of 254', enter in the heat exchanger of air conditioner end equipment 220' through check valve 231', the refrigerant liquid of low-temp low-pressure heat of vaporization by its heat transmission equipment absorption air conditioner surroundings in air conditioner end equipment 220' becomes the refrigerant gas of low-temp low-pressure to enter the low-pressure gas pipeline of the vapour liquid separator 260' of the second module 20' through the low pressure refrigerant entrance 222' of its return line and second module, and after entering vapour liquid separator 260' and will bring the fluid separation applications come into from end-equipment 220' return-air by magnetic valve 214', the refrigerant gas of low-temp low-pressure is sucked by compressor, thereby the temperature of air conditioner surroundings is reduced, so constantly circulation, thus reach the purpose of successive refrigeration.Advantageously, when external environment is in sweltering heat, under the super-humid conditions, the cold-producing medium air inlet magnetic valve 141' of the 3rd heat exchanger 140' in first module will be opened, the air inlet magnetic valve 122' of the first heat exchanger 120' will be closed this moment, under this condition, after the high pressure superheater refrigerant gas that enters the second heat exchanger 160' is cooled to saturated refrigerant gas, enter the 3rd heat exchanger 140' through magnetic valve 141', it further is cooled to the saturated refrigerant air-liquid two-phase mixture of high pressure, entering the first heat exchanger 120' through the refrigerant outlet pipeline 143' of the 3rd heat exchanger 140' further cools off, be condensed into high pressure refrigerant liquid, 123' enters system by its highly pressurised liquid outlet, so, solved evaporative condenser effectively in the sweltering heat in summer, the problem of heat exchange area deficiency when working under the super-humid conditions, and the pressure at expulsion that causes thus raises, the problem that energy consumption increases, thus guaranteed the stability of system works.
Magnetic valve 212', the magnetic valve 214' that cold and hot pump pressure contracting condensation (evaporation) the air-conditioning unit second module 20' is evaporated in the present invention under the heating condition closes in the winter time, magnetic valve 213', magnetic valve 215', magnetic valve 253' open, the magnetic valve 122' of the first module 10' inside closes, magnetic valve 141' opens, cooling water pump 130' and spray equipment 133' do not work, the cooling water of header tank 150' inside is bled off, and namely first module is in dry-running.It heats the periodic duty principle: compressor 210' is compressed into the refrigerant gas of high pressure superheater by consumed power from the refrigerant gas of vapour liquid separator 260' suction low-temp low-pressure, enter air conditioner end equipment 220' by the magnetic valve 213' on the gas exhaust piping of compressor 210' through the interface 222' on second module, the refrigerant gas of high pressure superheater passes through its heat exchanger with heat transferred air-conditioning place in the equipment 220' endways, thereby the temperature in air-conditioning place is improved, and being cooled of the refrigerant gas of high pressure superheater is condensed into the refrigerant liquid of high pressure, take over 255' by the high-pressure liquid line of check valve 221' and second module and enter high pressure receiver 270', the high pressure refrigerant liquid of coming out from high pressure receiver 270' enters Filter dryer 250' with the moisture the cold-producing medium through stop valve 252', after the impurity cleaning is clean, enter the refrigerant liquid that becomes low-temp low-pressure after the choke valve 230' throttling decrease temperature and pressure of heat exchanger front end of end-equipment 220' through the highly pressurised liquid interface 254' of magnetic valve 253' and the second module 20' again, enter the second heat exchanger 160' of the first module 10' through check valve 232', then the refrigerant inlet magnetic valve 141' through the 3rd heat exchanger 140' enters the 3rd heat exchanger, enter the first heat exchanger 120' through the 3rd heat exchanger refrigerant outlet pipeline 143', the refrigerant liquid of low-temp low-pressure passes through two thermal source heat exchanger (160' in the first module 10', 140') absorb the refrigerant gas that the heat of vaporization of being brought into the air in the first module 10' by blower fan 180' becomes low-temp low-pressure with the first heat exchanger 120', and skim over three heat exchangers (160' in the first module 10', 140', after air themperature 120') is lowered, by blower fan 180' discharged to ambient air, the refrigerant gas of low-temp low-pressure then the outlet 123' by the first heat exchanger 120' through magnetic valve 215' enter vapour liquid separator 260' with the fluid separation applications of carrying secretly in the back-steam after, 210' sucks by compressor, so constantly circulation, thus reach the purpose that heats continuously.
Figure 6 – 9 have been provided respectively by structure and the principle schematic of evaporation cold (heat) the hydro-thermal pump air-conditioning unit specific embodiment that provides according to another fermentation of the principle of the invention, and this unit constitutes the complete employed evaporation of heat pump type air conditioner system cold (heat) hydro-thermal pump air-conditioning unit with heat source type evaporative condenser and equipment such as compressor, cold-producing medium-water-to-water heat exchanger, choke valve, vapour liquid separator, Filter dryer and electric cabinet, the valve member of first kind of embodiment.
Below with reference to the specific embodiment shown in 6 – 9, as the first module 10'', the second module 20'' that equipment such as compressor, electric control box, valve member are formed constitutes evaporation according to the present invention cold (heat) hydro-thermal pump air-conditioning unit by the heat source type evaporative condenser.Wherein this first module 10'' comprises a heat source type evaporative condenser, the low-temperature low-pressure refrigerant liquid evaporation heat absorption that is used for realizing cooling, the condensation heat release of air-conditioning system process of refrigerastion mesohigh superheated refrigerant gas and heats process; The second module 20'' comprises the compressor 210'' that places in the same casing, cold-producing medium-water-to-water heat exchanger 220'', choke valve 230'', vapour liquid separator 260'', Filter dryer 250'', electric control box 280'', and be used for freezing, magnetic valve (the 212'' of heating condition lower compression machine exhaust conversion, 213''), magnetic valve (the 214'' of compressor air suction conversion, 215''), and the check valve (251' that is used for the highly pressurised liquid conversion of high pressure feed flow pipeline, 231'', 221'') and be used for refrigerant feed liquid and the equipment such as magnetic valve 253'' that stop, parts constitute, and by pipeline with equipment, valve member is according to refrigeration, heat principle and link together, be used for realization to the suction of cold-producing medium, compression, store, dry.Advantageously, all devices, the parts of the second module 20'' are assembled in the same corrosion-resistant casing, the unit that can prevent outdoor mounted effectively is subjected to erosion and the corrosion of sleet, and casing and the first module 10'' of this second module 20'' be installed on the same common bed, couple together according to the equipment of the operation principle of freezing, heating with the first module 10'' and the second module 20'', constitute evaporation cold (heat) water air-conditioning unit that has complete hot and cold duplexing condition operation.
Structure, operation principle, the demist principle of the first module 10'' of evaporation of the present invention cold (heat) hydro-thermal pump air-conditioning unit and the heat source type evaporative condenser of first kind of specific embodiment of the present invention, prevent that the principle of external environment exchange heat is in full accord, in order to save length, this does not give unnecessary details.
Switching mode and the operation principle of following evaporation cold (heat) the hydro-thermal pump air-conditioning unit that specifies specific embodiments of the invention with reference to figure 6 – 9 respectively under summer refrigeration, two kinds of working conditions of winter heating.
Cold (heat) hydro-thermal pump air-conditioning unit second module 20'' is evaporated in the present invention under the summer cooling condition magnetic valve 213'', magnetic valve 215'' close, magnetic valve 212'', magnetic valve 214'', magnetic valve 253'' open, the magnetic valve 141'' of the first module 10'' inside closes, magnetic valve 122'' opens, and cooling water pump 130'' and spray equipment 133'' devote oneself to work.Its kind of refrigeration cycle operation principle is: compressor 210'' is compressed into the refrigerant gas of HTHP by consumed power with it from the refrigerant gas that vapour liquid separator 260'' sucks low-temp low-pressure, the second heat exchanger 160'' that enters the first module 10'' through the magnetic valve 212'' on the compressor 210'' gas exhaust piping is cooled to the saturated refrigerant gas of high pressure after with the heat transferred saturated steam, import magnetic valve 122'' through the first heat exchanger 120'' enters the first heat exchanger 120'', and the cooling water that heat transferred is sprayed at its heat exchange surface further cooled off, be condensed into high pressure refrigerant liquid, high pressure refrigerant liquid outlet 123'' through the first heat exchanger 120'' enters in the high-pressure liquid line of the second module 20'', by check valve 251'', stop valve 252'' enters Filter dryer 250'' with the moisture in the cold-producing medium, after the impurity cleaning is clean, after entering choke valve 230'' throttling decrease temperature and pressure through magnetic valve 253'' again, enter cold-producing medium-water-to-water heat exchanger 220'' through check valve 231', the refrigerant liquid of low-temp low-pressure is in cold-producing medium-water-to-water heat exchanger 220'', the heat of vaporization of chilled water that absorption comes from the chilled water water inlet 223'' of cold-producing medium-water-to-water heat exchanger 220'' becomes the refrigerant gas of low-temp low-pressure, and the temperature of chilled water is reduced from the chilled water of cold-producing medium-water-to-water heat exchanger 220'' outlet 224'' and enters the air-conditioning place, the refrigerant gas of low-temp low-pressure through magnetic valve 214'' enter vapour liquid separator 260'' with the fluid separation applications of carrying secretly in the low-pressure gas after, the refrigerant gas of low-temp low-pressure is sucked by compressor, so constantly circulation, thus reach the purpose of successive refrigeration.Advantageously, when external environment is in sweltering heat, under the super-humid conditions, the cold-producing medium air inlet magnetic valve 141'' of the 3rd heat exchanger 140'' among the first module 10'' will be opened, the air inlet magnetic valve 122'' of the first heat exchanger 120'' will be closed this moment, under this condition, after the high pressure superheater refrigerant gas that enters the second heat exchanger 160'' is cooled to saturated refrigerant gas, enter the 3rd heat exchanger 140'' through magnetic valve 141'', it further is cooled to the saturated refrigerant air-liquid two-phase mixture of high pressure, entering the first heat exchanger 120'' through the refrigerant outlet pipeline 143'' of the 3rd heat exchanger 140'' further cools off, be condensed into high pressure refrigerant liquid, 123'' enters system by its highly pressurised liquid outlet, so, solved evaporative condenser effectively in the sweltering heat in summer, the problem of heat exchange area deficiency when working under the super-humid conditions, and the pressure at expulsion that causes thus raises, the problem that energy consumption increases, thus guaranteed the stability of system works.
Magnetic valve 212'', the magnetic valve 214'' that cold (heat) hydro-thermal pump air-conditioning unit second module 20'' is evaporated in the present invention under the heating condition closes in the winter time, magnetic valve 213'', magnetic valve 215'', magnetic valve 253'' open, the magnetic valve 122'' of the first module 10'' inside closes, magnetic valve 141'' opens, cooling water pump 130'' and spray equipment 133'' do not work, the cooling water of header tank 150'' inside is bled off, and namely the first module 10'' is in the dry evaporator operational mode.It heats the periodic duty principle: compressor 210'' is compressed into the refrigerant gas of high pressure superheater by consumed power from the refrigerant gas of vapour liquid separator 260'' suction low-temp low-pressure, cool off after entering the cold water in air-conditioning place of chilled water water inlet 223'' that cold-producing medium-water-to-water heat exchanger 220'' comes from heat transferred cold-producing medium-water-to-water heat exchanger 220'' by the magnetic valve 213'' on the gas exhaust piping of compressor 210'', be condensed into high pressure refrigerant liquid, after the heat temperature that chilled water then absorbs the high pressure superheater refrigerant gas that compressor 210'' discharges raises, chilled water delivery port 224'' by cold-producing medium-water-to-water heat exchanger 220'' enters the air-conditioning place, the high pressure superheater refrigerant gas is cooled into behind the high pressure refrigerant liquid through check valve 221'', stop valve 252'' enters Filter dryer 250'' with the moisture in the cold-producing medium, after the impurity cleaning is clean, enter the refrigerant liquid that becomes low-temp low-pressure after the choke valve 230'' throttling decrease temperature and pressure through magnetic valve 253'' again, enter the second heat exchanger 160'' of the first module 10'' through check valve 232'', then the refrigerant inlet magnetic valve 141'' through the 3rd heat exchanger 140'' enters the 3rd heat exchanger, enter the first heat exchanger 120'' through the 3rd heat exchanger refrigerant outlet pipeline 143'', the refrigerant liquid of low-temp low-pressure passes through two thermal source heat exchangers in the first module 10'', the i.e. second heat exchanger 160'', the 3rd heat exchanger 140'' and the first heat exchanger 120'' absorb the refrigerant gas that the heat of vaporization of being brought into the air in the first module 10'' by blower fan 180'' becomes low-temp low-pressure, and skim over three heat exchangers (160'' in the first module 10'', 140'', after the temperature of air 120'') then is lowered, by blower fan 180'' discharged to ambient air, the refrigerant gas of low-temp low-pressure then the outlet 123'' by the first heat exchanger 120'' through magnetic valve 215'' enter vapour liquid separator 260'' with the fluid separation applications of carrying secretly in the back-steam after, 210'' sucks by compressor, so constantly circulation, thus reach the purpose of producing hot water continuously.
In sum, the cold and hot pump air-conditioning of evaporation according to the present invention unit has fundamentally solved the high energy consumption problem of existing Air-Cooled Heat Pump Unit, and the initial outlay cost issues of the costliness that reason causes such as well-digging, pipe laying expense and the computer room construction expense of earth source heat pump type air-conditioning unit, installation period be long, be a heat pump type air conditioner unit with high performance-price ratio, have following significant advantage:
1) energy-saving and environmental protection.The setting of the air layer of condensing heat exchanger, header tank heat-insulation layer and demister, make the influence that not transmitted by the external environment heat, and utilize the steam cooling high pressure superheater refrigerant gas that produces in the cooling water evaporation condensation higher pressure refrigerant gas process, not only reduce the waste of unit cooling water significantly, fundamentally solved the pollution problem of water smoke discharging to environment.
2) easy for installation, the initial outlay expense is low.Unit itself has the casing that complete refrigeration, heating and rain and snow corrode, corrode, and therefore, does not need to build machine room, does not need the extra complicated cooling water system of installing.
3) regulate flexibly, operate steadily.Along with warming day by day of weather, under sweltering heat in summer, high humidity environment condition, devote oneself to work by the thermal source heat exchanger, increase its heat exchange area, it is excessive to have solved the unit condensing pressure fluctuation that causes thus effectively, causes the problem that system's operation is unstable, energy consumption increases.
Evaporating cold and hot pump air-conditioning unit is a system and device; the variation of various conditions such as applying working condition, cold-producing medium, application scenario, instructions for use and electricity system; all may cause machine set system component devices, parts that corresponding the change taken place; therefore; although explanation by way of example above; described the preferable specific embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned explanation, but is defined by all technical characterictics and the equivalent technologies feature thereof that appended claim provides.Persons skilled in the art are understandable that, are not deviating under the essence and marrow prerequisite that the present invention instructs, and any modifications and variations may still drop within the protection domain of claim of the present invention.
Claims (14)
1. heat source type evaporative condenser is characterized in that comprising:
One casing, the bottom of casing is header tank, and the sidewall of square box is provided with air inlet on header tank, and the top of casing is provided with blower fan;
One first heat exchanger is arranged on lower box inside, header tank top, it is characterized in that this heat exchanger is provided with a refrigerant inlet at least, a refrigerant outlet;
One second heat exchanger (thermal source heat exchanger), place the first heat exchanger top, the upper box inside, below of blower fan, it is characterized in that the ventilation section of second heat exchanger is long-pending and it is long-pending long-pending greater than the first heat exchanger ventilation section that the second heat exchanger box house ventilation section is set, make the space that second heat exchanger is set form a plenum chamber, the water vapour that makes described cooling water produce in the evaporation of first heat exchanger surface, unexpected reduction by speed after the water droplet that air-flow is carried secretly enters plenum chamber obtains separating, become unsaturated steam and the heat exchange surface of steam by second heat exchanger obtains heating evaporation, second heat exchanger is provided with a refrigerant inlet at least, a refrigerant outlet;
One spray equipment is arranged at described first heat exchanger top, the below of second heat exchanger;
One water pump is used for cooling water is sucked by the water pump pump to described spray equipment from described header tank.
2. require described heat source type evaporative condenser according to right 1, it is characterized in that first heat exchanger is made up of a heat exchanger at least.
3. require described heat source type evaporative condenser according to right 1, it is characterized in that second heat exchanger is made up of a heat exchanger at least, when second heat exchanger is installed should with horizontal direction at an angle, be connected with the refrigerant inlet of first heat exchanger.
4. require described evaporative condenser and heat power supply device thereof according to right 1, it is characterized in that equipment such as casing and header tank, first heat exchanger, second heat exchanger, cooling water pump, spray equipment, blower fan should be connected to form an integral body in casing.
5. one kind evaporates cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, it mainly comprises: one when moving under the cooling condition condition summer, the cooling condensation that is used for the high pressure superheater cold-producing medium of realization compressor discharge, when moving under the heating condition condition in the winter time, be used for first module of the refrigerant liquid evacuator body of low-temp low-pressure; One is used for realizing the suction of cold-producing medium, second module of compression.
6. be primarily characterized in that:
Described first module is made up of at least one the described heat source type evaporative condenser of claim 1;
Described second module comprises at least one compressor and is used for freezing, heats compositions such as the magnetic valve of operation conversion under two kinds of operating modes, check valve.
7. according to the described evaporation of claim 5 cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, it is characterized in that first module and described second module combinations of being made up of equipment, parts such as compressor and the magnetic valve that moves conversion under two kinds of operating modes for freezing, heating, check valves be made up of described heat source type evaporative condenser are installed in same common bed.
8. according to the described evaporation of claim 5 cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, it is characterized in that the compressor of the heat source type evaporative condenser of first module and second module and be used for refrigeration, the equipment such as magnetic valve, check valve that heat operation conversion under two kinds of operating modes are according to the service requirement under refrigeration, the heating condition condition, connect together by pipeline.
9. according to the described evaporation of claim 5 cold and hot pump pressure contracting condensation (evaporation) air-conditioning unit, it is characterized in that by compressor and be provided with a rain and snow for second module-external that equipment, parts such as refrigeration, the magnetic valve that heats operation conversion under two kinds of operating modes, check valve are formed corroding casing, and the casing of the heat source type evaporative condenser of this casing and first module tightens together by modes such as bolts, forms an integral body.
10. an evaporation cold (heat) water pump type heat air-conditioning unit, it mainly comprises: one at cooling condition bar in summer
When moving under the part, be used for the cooling condensation of the high pressure superheater cold-producing medium of realization compressor discharge, when moving under the heating condition condition in the winter time, be used for first module of the refrigerant liquid evacuator body of low-temp low-pressure; One is used for the cold-producing medium evaporation when be used for realizing under suction, compression and the cooling condition condition of cold-producing medium operation, is used for cooling and the condensed refrigerant-water-to-water heat exchanger of refrigerant gas under the heating condition condition, and second module of composition such as choke valve.
11. be primarily characterized in that:
Described first module is made up of at least one the described heat source type evaporative condenser of claim 1;
Described second module comprises at least one compressor, a cold-producing medium-water-to-water heat exchanger, a Filter dryer, a choke valve, with be used for refrigeration, heat magnetic valve, the check valve of operation conversion under two kinds of operating modes, and be used for compositions such as the electric control box of unit control and electric elements.
12. according to the described evaporation of claim 9 cold (heat) water pump type heat air-conditioning unit, it is characterized in that first module and described second module combinations of being made up of equipment such as compressor, cold-producing medium-water-to-water heat exchanger, choke valve, Filter dryers be made up of described heat source type evaporative condenser are installed on the same common bed.
13. according to the described evaporation of claim 9 cold (heat) water pump type heat air-conditioning unit, it is characterized in that the equipment such as compressor, cold-producing medium-water-to-water heat exchanger, choke valve, Filter dryer of the heat source type evaporative condenser of first module and second module are according to the service requirement under refrigeration, the heating condition condition, connect together by pipeline, and be respectively equipped with on the gas exhaust piping of compressor, suction line, feed flow pipeline for refrigeration, the magnetic valve that heats conversion, check valve etc.
14. according to the described evaporation of claim 9 cold (heat) water pump type heat air-conditioning unit, it is characterized in that by compression
Second module-external that equipment such as machine, cold-producing medium-water-to-water heat exchanger, choke valve, Filter dryer, electric cabinet, parts are formed is provided with a rain and snow and corrodes casing, and the casing of the heat source type evaporative condenser of this casing and first module tightens together by modes such as bolts, forms an integral body.
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| CN 201320073883 CN203177546U (en) | 2013-02-17 | 2013-02-17 | Heat source type evaporative condenser and evaporation cold and heat pump air conditioning units |
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| CN 201320073883 CN203177546U (en) | 2013-02-17 | 2013-02-17 | Heat source type evaporative condenser and evaporation cold and heat pump air conditioning units |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175349A (en) * | 2013-02-17 | 2013-06-26 | 刘玉岭 | Heat source type evaporative type condenser and evaporation cold heat pump air conditioner unit |
| CN106766370A (en) * | 2017-03-24 | 2017-05-31 | 天津柯瑞斯空调设备有限公司 | A kind of cold and hot switching integrated apparatus of water resource heat pump |
| CN107401786A (en) * | 2017-05-23 | 2017-11-28 | 诸暨市菲曼特环保设备有限公司 | Evaporating type condensing temperature control equipment and its Defrost method |
| CN107631464A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat exchanger assembly and its design method, air conditioner |
| CN108426410A (en) * | 2018-03-23 | 2018-08-21 | 深圳市中集冷链科技有限公司 | Low-temperature receiver module for modular combination ice chest |
| CN112161391A (en) * | 2020-09-25 | 2021-01-01 | 海信（山东）空调有限公司 | Air conditioner and control method thereof |
-
2013
- 2013-02-17 CN CN 201320073883 patent/CN203177546U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175349A (en) * | 2013-02-17 | 2013-06-26 | 刘玉岭 | Heat source type evaporative type condenser and evaporation cold heat pump air conditioner unit |
| CN106766370A (en) * | 2017-03-24 | 2017-05-31 | 天津柯瑞斯空调设备有限公司 | A kind of cold and hot switching integrated apparatus of water resource heat pump |
| CN107401786A (en) * | 2017-05-23 | 2017-11-28 | 诸暨市菲曼特环保设备有限公司 | Evaporating type condensing temperature control equipment and its Defrost method |
| CN107401786B (en) * | 2017-05-23 | 2024-01-23 | 诸暨市菲曼特环保设备有限公司 | Evaporation type condensation temperature regulating equipment and defrosting method thereof |
| CN107631464A (en) * | 2017-09-13 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat exchanger assembly and its design method, air conditioner |
| CN108426410A (en) * | 2018-03-23 | 2018-08-21 | 深圳市中集冷链科技有限公司 | Low-temperature receiver module for modular combination ice chest |
| CN112161391A (en) * | 2020-09-25 | 2021-01-01 | 海信（山东）空调有限公司 | Air conditioner and control method thereof |
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Effective date of registration: 20190522 Address after: Room J15, No. 2222 Huancheng Road, Juyuan New District, Jiading District, Shanghai, 201800 Patentee after: SHANGHAI PAN AN ELECTRICAL INSTALLATION ENGINEERING CO.,LTD. Address before: 264000 40-1-402, Taiwan village, Laishan District, Yantai, Shandong Patentee before: Liu Yuling |
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Effective date of registration: 20191014 Address after: 201800 room 412, No. 811, Pingcheng Road, Juyuan New District, Jiading District, Shanghai Patentee after: SHANGHAI YU JIN INTELLIGENCE SYSTEM Co.,Ltd. Address before: Jiading District new area, 201800 Ring Road Shanghai City No. 2222 Building 1 room J15 Patentee before: SHANGHAI PAN AN ELECTRICAL INSTALLATION ENGINEERING CO.,LTD. |
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