CN101307934A - Air heat source heat pump type air conditioner - Google Patents
Air heat source heat pump type air conditioner Download PDFInfo
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- CN101307934A CN101307934A CNA2007101033233A CN200710103323A CN101307934A CN 101307934 A CN101307934 A CN 101307934A CN A2007101033233 A CNA2007101033233 A CN A2007101033233A CN 200710103323 A CN200710103323 A CN 200710103323A CN 101307934 A CN101307934 A CN 101307934A
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Abstract
The invention relates to an air heat-source heat-pump air conditioner, which prevents low capacity in strong wind and an operation error caused by rainwater entrance. A shell (1) of the air heat-source heat-pump air conditioner is provided with a compression heat pump (C) and an exhaust fan (5) inside, the heat pump (C) is provided with a compressor (4), parts needing water resistance and a plurality of condensers (3), and the exhaust fan (5) exhausts atmosphere from the inside of the shell (1) to outside through the condensers (3); the air heat-source heat-pump air conditioner has the characteristics that at least one pair of the plurality of condensers (3) is arranged oppositely by clamping the exhaust fan (5), and the air heat-source heat-pump air conditioner is provided with the compressor (4), the parts needing water resistance and a cover (7), wherein the compressor (4) is at least covered between at least one pair of condensers (3), and the top part of the peak-shaped cover (7) is opposite to the exhaust fan (5).
Description
Technical field
The present invention relates to air heat source heat pump type air conditioner.
Background technology
In air heat source heat pump type air conditioner, so-called off-premises station adopts a plurality of aspectant condensers is set, and disposes the structure of the axial-flow type exhaust fan of blowing to the direction of blade rotating shaft betwixt.And adopt atmosphere is carried out heat exchange to the condenser ventilation with cold-producing medium, be discharged to the structure outside the room then.
The off-premises station of the air conditioner of the V font that in the enclosure 2 heat exchangers (condenser) is configured to the top opening is for example disclosed in the patent documentation 1.This off-premises station will provide by the air blast of heat exchange air (exhaust fan) fixed configurations above heat exchanger to heat exchanger.And compressor and liquid reservoir are configured near the peristome in the outside of heat exchanger, are exposed in the atmosphere.
And, the control system of the aircondition with the cold water circulatory system and hot water cyclesystem is disclosed in the patent documentation 2.This aircondition is not for switching the structure as the mechanism of the cold water of thermophore and hot water in each thermophore circulatory system.In the time of in being set to building, the control of this control system with thermophore respectively as cold water and hot water and the thermophore closed circuit of the fixing circulatory system, by carrying out the refrigeration in each room and the switching that heats like this.
[patent documentation 1] Japan opens flat 02-096534 communique in fact
[patent documentation 2] Japanese kokai publication sho 63-233244 communique
But in the off-premises station of the air conditioner that patent documentation 1 is put down in writing, the peristome that sucks atmosphere exposes without.Therefore under the big situation of bad weather, wind, there is the air that on a condenser, carries out overheated exchange not discharge and flow to another condenser from exhaust fan, blown to the possibility outside the room.The problem that exist heat-exchange capacity to reduce this moment.And under rainwater etc. drenched situation on the exhaust fan, what have that the slit by exhaust fan such as rainwater enters might.At this moment,, exist by rainwater etc. and drench the faults such as the breakage that causes or short circuit of getting rusty, make operation of air conditioner produce the problem of fault for the component parts of heat pump (for example electronic devices and components etc.).
And the air-conditioning under the particular surroundings such as e-factory and farm, receptacle, grain warehouse need carry out heating and cooling and carry out suitable humidification the idle call air with predetermined order, need carry out the humiture adjustment.Therefore possessing chilled water coil (cooling coil) and hot-water coil pipe (heat(ing) coil) and humidifier etc., adopt 4 tubular type heat source water loops, make cold water and the hot water mobile mode that turns round in chilled water coil and hot-water coil pipe respectively as patent documentation 2 records arranged.But this 4 tubular type heat source water loops exist pipeline distance, equipment cost height, owing to need produce cold water and hot water simultaneously, so the also high problem of the operating cost of heat source machine.And, because the air heat temperature (condensation of refrigerant temperature) of heat pump has the upper limit, therefore be opposite to mutually under the condition of the humidification amount that desirable air feed humiture (especially hot and humid) is low, needs are big at aerial temperature and humidity, if carry out humidification in the vaporization mode, reliable evaporation latent heat can not reach the possibility of desirable feed air temperature.There are the narrow range of the humiture that can regulate, the problem that compression efficiency reduces and then the coefficient of performance (COP, Coefficient Of Performance) reduces this moment.
Summary of the invention
In order to address the above problem, the present invention is for having compression heat pump and exhaust fan in the enclosure, described compression heat pump has compressor, needs parts and a plurality of condenser of waterproof, and described exhaust fan makes atmosphere be discharged to the outside by above-mentioned condenser in shell; It is characterized in that: it is mutually opposed to make in a plurality of above-mentioned condensers at least 2 clip above-mentioned exhaust fan; Between opposed above-mentioned condenser, dispose compressor; Also have cover this compressor at least and need the parts of waterproof and its top surface to the lid of the mountain peak shape of above-mentioned exhaust fan.
And, the present invention is for having compression the 1st and the 2nd heat pump and exhaust fan in the enclosure, described compression the 1st and the 2nd heat pump have compressor, need parts and a plurality of condenser of waterproof, and described exhaust fan makes atmosphere pass through above-mentioned condenser and discharges to the outside in shell; It is characterized in that it is mutually opposed to make in a plurality of above-mentioned condensers at least 2 clip above-mentioned exhaust fan; Also have: between opposed above-mentioned condenser, dispose compressor, at least cover this compressor and need the parts of waterproof and its top surface to the lid of the mountain peak shape of above-mentioned exhaust fan; The 2nd evaporimeter that the 1st evaporimeter that the 1st above-mentioned heat pump is had and the 2nd above-mentioned heat pump are had; Make the air that will be in harmonious proportion pass through the air supply fan of the 1st and the 2nd above-mentioned evaporimeter successively respectively; And, be provided in one or more humidifiers of the downwind side of above-mentioned evaporimeter; Each evaporimeter adopts the structure that can freely switch between vaporized refrigerant and condensating refrigerant; The shared above-mentioned condenser of the 1st and the 2nd above-mentioned heat pump.
The effect of invention: if the invention of employing scheme 1, lid can the double as heat pump components waterproof flow into another condenser from a condenser and use with, the air that prevents heat exchange with the sound insulation of, compressor, number of components and parts can be cut down, quiet stable operation of air conditioner can be carried out.Because lid is mountain peak shape, therefore can swimmingly air be guided to air supply fan with little resistance, can carry out certain exhaust.
If the invention of employing scheme 2, not only can with windproof thermal insulation board prevent wind directly be blown in the shell, prevent the condenser capacity that causes sunshine reduction, prevent that rainwater is blown into the corrosion that causes, and combine with lid and can more positively prevent big wind-induced harmful effect.
If the invention of employing scheme 3 has improved heat exchanger effectiveness owing to reduced the pressure loss of evaporimeter and condenser, therefore can use small-sized fans to reduce noise.Because the pressure loss reduces correspondingly to increase the columns of heat-transfer pipe, therefore can make evaporimeter and condenser miniaturization, can make the aircondition compact conformation.
If the invention of employing scheme 4, lid can the double as heat pump components waterproof flow into another condenser from a condenser and use with, the air that prevents heat exchange with the sound insulation of, compressor, number of components and parts can be cut down, quiet stable operation of air conditioner can be carried out.Because lid is mountain peak shape, therefore can swimmingly air be guided to air supply fan with little resistance, can carry out certain exhaust.And need can not use the hot and cold water coil pipe and only use heat pump the operation of air conditioner under the particular surroundings of idle call air heat or cooling, can cut down equipment cost and operating cost.The atmospheric treatment that can be used for the therapeutic room etc. of animal feeding room and hospital; The operation of air conditioner that is used for the constant temperature and humidity of the farm and the Art Museum etc.; Be used to eliminate the removal moisture drying operation of air conditioner in the cold passage (コ one Le De エ イ Le) of provisions shop and the dry kitchen in dining room etc., be used for the low-temperature humidifying operation of air conditioner of the preservation of grain warehouse and the antistatic of e-factory etc.Since the shared vane cluster of condenser, so heat transfer area is big, even have only a running heat-exchange capacity in the 1st and the 2nd heat pump also high.A cold-producing medium evaporates under the situation of another condensation of refrigerant in common condenser, also carries out heat exchange between the cold-producing medium, so the COP height, saves the energy.If 2 places of leeward with the 2nd evaporimeter between the 1st evaporimeter and the 2nd evaporimeter set humidifier, then can divide 2 stages to heat and humidification, the scope (especially hot and humid side) of humiture that therefore can air conditioning is wide, and compression efficiency and then COP are good.
If the invention of employing scheme 5, not only can with windproof thermal insulation board prevent wind directly be blown in the shell, prevent the condenser capacity that causes sunshine reduction, prevent that rainwater is blown into the corrosion that causes; And combine and more positively to prevent big wind-induced harmful effect with lid.
If the invention of employing scheme 6 has improved heat exchanger effectiveness owing to reduced the pressure loss of evaporimeter and condenser, therefore can use small-sized fans to reduce noise.Because the pressure loss reduces correspondingly to increase the columns of heat-transfer pipe, therefore can make evaporimeter and condenser miniaturization, can make the aircondition compact conformation.
If the invention of employing scheme 7, lid can the double as heat pump components waterproof flow into another condenser from a condenser and use with, the air that prevents heat exchange with the sound insulation of, compressor, number of components and parts can be cut down, quiet stable operation of air conditioner can be carried out.
Description of drawings
Fig. 1 is that the master of an embodiment of expression air heat source heat pump type air conditioner looks cutaway view.
Fig. 2 is the vertical view of the above-mentioned embodiment of expression air heat source heat pump type air conditioner.
Fig. 3 is the side view of the above-mentioned embodiment of expression air heat source heat pump type air conditioner.
Fig. 4 is that the master of an embodiment of expression air heat source heat pump type air conditioner looks cutaway view.
Fig. 5 is the diagrammatic illustration figure of heat pump.
The specific embodiment
＜embodiment 1 〉
Fig. 1 and Fig. 2 represent an embodiment of air heat source heat pump type air conditioner of the present invention.The hollow arrow of solid line and dotted line is represented air supply direction.This air conditioner possesses compression heat pump C and air feed air-supply passage A in shell 1, the evaporimeter 2 that cold-producing medium-air heat exchange that vaporized refrigerant/condensating refrigerant that described air feed air-supply passage A is provided with heat pump C freely switches is used and the idle call air offered the air supply fan 6 that is conditioned the space.This air conditioner also possesses at least one pair of the atmosphere air-supply passage B that forms across (clipping) exhaust fan 5 arranged opposite in the condenser 3,3 that a plurality of cold-producing medium-air heat exchange of heat pump C are used in shell 1.Near the axial-flow type exhaust fan 5 of the direction of blade rotating shaft air-supply is configured in the outer end that is clipped the space that forms by a plurality of condensers 3,3 or the outside, in the shell to outside exhaust.Between a plurality of condensers 3,3, dispose the component parts of heat pump C.Be provided with compressor 4 that covers at least in these component parts and the parts that need waterproof (dangerous electronic devices and components of electric leakage or terminal etc. are for example arranged) and top mountain peak female cap 7 towards exhaust fan 5.Shell 1 with condenser 3 corresponding positions on have atmosphere air-supply passage inlet 9.Preferably look and this atmosphere air-supply passage 9 overlapping area ground more than 2/3 that enter the mouth form and to cover 7 from side-looking, with raising be condensed device 3 heat exchanges air rectification effect and to other the windproof effect of evaporimeter 2.
The outside at atmosphere air-supply passage inlet 9 is respectively arranged with windproof thermal insulation board 8.When the area in the gap between the edge of the edge (edge) of close exhaust fan 5 one sides of hypothesis atmosphere air-supply passage inlet 9 and windproof thermal insulation board 8 is that D1, atmosphere air-supply passage enter the mouth 9 the area away from the gap between the edge of the edge of exhaust fan 5 one sides and windproof thermal insulation board 8 when being D2, preferably can freely change for example their ratio (D1: windproof thermal insulation board 8 is set D2) of adjustment.Thus, (the D1: D2) can make being evenly distributed, of the ratio by the above-mentioned interval area of deviation change adjustment that distributes according to the air quantity by condenser 3 with the raising ability by the air quantity of condenser 3.At this moment, windproof thermal insulation board 8 is installed on the shell 1 by various mounted apparatus, also can freely change the ground, position that is opposite to windproof thermal insulation board 8 and atmosphere air-supply passage inlet 9 mutually with the mounted apparatus of free sliding and install.And, also can with rotate mounted apparatus freely make windproof thermal insulation board 8 near and away from a side of exhaust fan 5 respectively near or rotate freely away from atmosphere air-supply passage 9 ground that enter the mouth, in addition, also can suitably use any ratio (D1: installing mechanism D2) that can freely change the area of adjusting above-mentioned gap.
The water sprinkler (diagram is omitted) that needs is utilized condenser 3 waterings of evaporation latent heat also can be set in the inboard of windproof thermal insulation board 8, and at this moment, windproof thermal insulation board 8 can prevent that the water that spills is splashed to the outside.
Heat pump C possess by allow heat exchange with air (atmosphere) flow through the heat exchange of carrying out circulating refrigerant condenser 3, with circulating refrigerant carry out the heat exchange between the idle call air (need regulate air) evaporimeter 2, make the compressor 4 of cold-producing medium circulation.The transfer valve (cross valve) of the both forward and reverse directions that heat pump C also possesses the expansion valve that do not have expression among the figure, change the cold-producing medium circulation and accumulator etc.Connect these structure members with pipeline and form refrigerant circulation loop, by such formation heat pump C.And heat pump C adopts the structure of utilizing transfer valve that condenser 3 and evaporimeter 2 are freely switched between heat absorption and heat radiation (function of vaporized refrigerant and the function of condensating refrigerant).
In addition, the present invention is not limited to the foregoing description, in the scope that does not break away from aim of the present invention, can freely change design, for example can freely change the configuration of exhaust fan 5 and condenser 3 or freely increase and decrease quantity, also can freely change the structure of windproof thermal insulation board 8 or omit windproof thermal insulation board 8.
＜embodiment 2 〉
Fig. 4 represents an embodiment of air heat source heat pump type air conditioner of the present invention with above-mentioned Fig. 2, and the hollow arrow of solid line and dotted line is represented air supply direction.For simplicity, suitably omit for the narration of the key element of the Reference numeral that had illustrated among the embodiment 1.This air conditioner possesses compression the 1st and the 2nd heat pump C, C and the 1st and the 2nd heat pump C, C cold-producing medium-air heat exchange separately with the 1st and the 2nd evaporimeter 2a, 2b in shell 1.This air conditioner also has humidifier 10,10 and is provided with the air feed air-supply passage A that idle call air (air that needs mediation) is offered the air supply fan 6 that is conditioned the space in shell 1.The 1st evaporimeter 2a and the 2nd evaporimeter 2b are provided on the direction of air feed among the air feed air-supply passage A in proper order according to this.The the 1st and the 2nd heat pump C, C common condenser 3.Between the 1st evaporimeter 2a and the 2nd evaporimeter 2b, be equipped with weather side humidifier 10, and be equipped with downwind side humidifier 10 at the downwind side of the 2nd evaporimeter 2b.
Be provided with compressor 4,4 in the shell 1.Between a plurality of condensers 3,3, dispose the component parts of heat pump C, be provided with compressor 4,4 that covers at least in these structure members and the parts that need waterproof (dangerous electronic devices and components of electric leakage or terminal etc. are for example arranged) and top mountain peak female cap 7 towards exhaust fan 5.Preferably look and the atmosphere air-supply passage 9 overlapping area ground more than 2/3 that enter the mouth form and to cover 7 from side-looking, with raising be condensed device 3 heat exchanges air rectification effect and to other the windproof effect of evaporimeter 2.
The outside at atmosphere air-supply passage inlet 9 is respectively arranged with windproof thermal insulation board 8.When the area in the gap between the edge of the edge (edge) of close exhaust fan 5 one sides of hypothesis atmosphere air-supply passage inlet 9 and windproof thermal insulation board 8 is that D1, atmosphere air-supply passage enter the mouth 9 the area away from the gap between the edge of the edge of exhaust fan 5 one sides and windproof thermal insulation board 8 when being D2, preferably can freely change for example their ratio (D1: windproof thermal insulation board 8 is set D2) of adjustment.Thus, adjust the ratio (D1: D2), can make being evenly distributed, of above-mentioned interval area with the raising ability by the air quantity of condenser 3 by the deviation change that distributes according to air quantity by condenser 3.At this moment, windproof thermal insulation board 8 is installed on the shell 1 by various mounted apparatus, also can freely change the ground, position that is opposite to windproof thermal insulation board 8 and atmosphere air-supply passage inlet 9 mutually with the mounted apparatus of free sliding and install.And, also can with rotate mounted apparatus freely make windproof thermal insulation board 8 near and away from a side of exhaust fan 5 respectively near or rotate freely away from atmosphere air-supply passage 9 ground that enter the mouth, in addition, also can suitably use any ratio (D1: installing mechanism D2) that can freely change the area of adjusting above-mentioned gap.
The water sprinkler (diagram is omitted) that needs is utilized condenser 3 waterings of evaporation latent heat also can be set in the inboard of windproof thermal insulation board 8, and at this moment, windproof thermal insulation board 8 can prevent that the water that spills is splashed to the outside.
The the 1st and the 2nd evaporimeter 2a, 2b adopt the structure of freely switching between vaporized refrigerant and condensating refrigerant.For example, can be at the same time with the circulation of the 1st and the 2nd evaporimeter 2a, 2b or one of them vaporized refrigerant, with the 1st evaporimeter 2a vaporized refrigerant and with the circulation of the 2nd evaporimeter 2b condensating refrigerant and simultaneously with freely switching between the circulation of the 1st and the 2nd evaporimeter 2a, 2b or one of them condensating refrigerant.Perhaps, also can for example freely switch with the 1st evaporimeter 2a vaporized refrigerant and with the circulation of the 2nd evaporimeter 2b condensating refrigerant and between simultaneously with the circulation of the 1st and the 2nd evaporimeter 2a, 2b or one of them condensating refrigerant.Perhaps can also for example freely switch with the circulation of the 1st and the 2nd evaporimeter 2a, 2b or one of them vaporized refrigerant and with the 1st evaporimeter 2a condensating refrigerant and between simultaneously with the circulation of the 2nd evaporimeter 2b vaporized refrigerant.
The variation of embodiment 2 is described below with reference to Fig. 5.The 1st heat pump C possesses the transfer valve (cross valve) of both forward and reverse directions of the 1st evaporimeter 2a, compressor 4, expansion valve, the circulation of change cold-producing medium of carrying out the heat exchange between the idle call air (need be in harmonious proportion air) by the condenser 3/3 heat exchange and that the 2nd heat pump C is shared that allows heat exchange flow through with air (atmosphere) to carry out circulating refrigerant, with circulating refrigerant and diagram abridged accumulator etc.Connect these structure members with pipeline and form refrigerant circulation loop, by such formation heat pump C.And heat pump C adopts the structure of utilizing transfer valve that condenser 3,3 and the 1st evaporimeter 2a are freely switched between heat absorption and heat radiation (function of vaporized refrigerant and the function of condensating refrigerant).
The 2nd heat pump C is the same with the 1st heat pump C to possess shared condenser the 3/3, the 2nd evaporimeter 2b, compressor 4, expansion valve, transfer valve and accumulator etc., adopts and utilizes transfer valve to make condenser 3,3 and the 2nd evaporimeter 2b structure of switching between heat absorption and heat radiation (function of vaporized refrigerant and the function of condensating refrigerant) freely.
Conflux then side by side by each condenser 3 in cold-producing medium shunting back among the 1st and the 2nd heat pump C, the C.But the refrigerant flow channel of the 1st and the 2nd heat pump C, C in the condenser 3 heat exchange each other freely sets.The cold-producing medium of the 1st and the 2nd heat pump C convection current under the state of another condensation of evaporation in condenser 3 is so that the heat transfer of total fluid evenly and raise the efficiency.And, also can make the cold-producing medium difference that flows through in each row finned tube in the condenser 3, each section finned tube or each the root finned tube, eliminate irregular with the heat exchange of air, as to make stable performanceization purpose to reach.
Fig. 4 and air conditioner shown in Figure 5 also possess the power of control the 1st and the 2nd heat pump C/C, air supply fan 6, exhaust fan 5 and humidifier 10/10, and make the unit (not expression among the figure) of the control that the 1st and the 2nd evaporimeter 2a, 2b switch between vaporized refrigerant and condensating refrigerant according to the aerial temperature and humidity of air feed air-supply passage inlet.When being conditioned the atmospheric treatment in space, for example the aerial temperature and humidity at air feed air-supply passage inlet is higher than under the situation of desirable air feed humiture, cool off with the 1st and the 2nd evaporimeter 2a, 2b or one of them simultaneously and dehumidify, perhaps heat temperature adjustment with the 2nd evaporimeter 2b then, control to predetermined air feed humiture with the 1st evaporimeter 2a cooling and dehumidifying.Be lower than desirable feed air temperature and humidity is higher than under the situation of desirable air feed humidity in the temperature of air feed air-supply passage intake air, heat temperature adjustment with the 2nd evaporimeter 2b then, control to predetermined air feed humiture with the 1st evaporimeter 2a cooling and dehumidifying.Humiture at air feed air-supply passage intake air is lower than under the situation of desirable air feed humiture, use humidifier 10 humidifications of weather side then with the 1st evaporimeter 2a heating, use humidifier 10 humidifications of downwind side again with the 2nd evaporimeter 2b heating then, control to predetermined air feed humiture.At this moment, can only use the some humidifications in the humidifier 10,10, control to predetermined air feed humiture according to becoming required heating capacity of desirable air feed humiture and humidification amount simultaneously with the 1st and the 2nd evaporimeter 2a, 2b or one of them heating.Be higher than desirable feed air temperature and humidity is lower than under the situation of desirable air feed humidity in the temperature of air feed air-supply passage intake air, cool off with the 1st and the 2nd evaporimeter 2a, 2b or one of them simultaneously and dehumidify, use humidifier 10,10 or one of them humidification simultaneously, control to predetermined air feed humiture.
Be adjusted to constant temperature and humidity in order to be conditioned the space, humidifier 10 with downwind side uses steam blowing-type humidifier to be example, the temperature that is higher than desirable air feed humiture and air feed air-supply passage intake air in the humiture of air feed air-supply passage intake air is lower than desirable feed air temperature but humidity is higher than under the situation of desirable air feed humidity, with the 1st evaporimeter 2a cooling and dehumidifying then with the 2nd evaporimeter 2b heating temperature adjustment; Perhaps heat temperature adjustment with the 2nd evaporimeter 2b then with the 1st evaporimeter 2a cooling and dehumidifying, the humidifier 10 with downwind side utilizes steam humidification under the condition that does not reduce temperature again, controls to predetermined air feed humiture.Humiture at air feed air-supply passage intake air is lower than under the situation of desirable air feed humiture, simultaneously with the 1st and the 2nd evaporimeter 2a, 2b or one of them heating temperature adjustment, humidifier 10 with downwind side utilizes steam humidification under the condition that does not reduce temperature then, controls to predetermined air feed humiture.Can heat with the 2nd evaporimeter 2b this moment with humidifier 10 humidifications of the 1st evaporimeter 2a heating back with weather side again, and the humidifier 10 with downwind side utilizes steam humidification under the condition that does not reduce temperature then, controls to predetermined air feed humiture.Be higher than desirable feed air temperature but humidity is lower than under the situation of desirable air feed humidity in the temperature of air feed air-supply passage intake air, both or one of them cooling and dehumidifying of dehumidifying, utilize steam humidification under the condition that does not reduce temperature at the humidifier 10 with downwind side after the temperature adjustment, control to predetermined air feed humiture.
Can make humidifier 10,10 stop not carry out humidification, will be conditioned the space removal moisture drying.For example, the temperature that is higher than desirable air feed humiture and air feed air-supply passage intake air in the humiture of air feed air-supply passage intake air is lower than desirable feed air temperature but humidity is higher than under the situation of desirable air feed humidity, heat with the 2nd evaporimeter 2b then with the 1st evaporimeter 2a cooling and dehumidifying, control to predetermined air feed humiture.Humiture at air feed air-supply passage intake air is lower than under the situation of desirable air feed humiture, with the 1st and the 2nd evaporimeter 2a, 2b or one of them heating, controls to predetermined air feed humiture simultaneously.
When low-temperature humidifying was conditioned the space, for example the humiture at air feed air-supply passage intake air was higher than under the situation of desirable air feed humiture, uses the 1st and the 2nd evaporimeter 2a, 2b or one of them cooling and dehumidifying simultaneously, controls to predetermined air feed humiture.Humiture at air feed air-supply passage intake air is lower than under the situation of desirable air feed humiture, heats humidifier 10 humidifications of using weather side then with the 1st evaporimeter 2a, with the 2nd evaporimeter 2b cooling and dehumidifying, controls to predetermined air feed humiture again.Be higher than desirable feed air temperature but humidity is lower than under the situation of desirable air feed humidity in the temperature of air feed air-supply passage intake air, then only with the 2nd evaporimeter 2b cooling with dehumidify, control to predetermined air feed humiture with humidifier 10 humidifications of weather side.In addition, omitted expression among the figure, humidifier 10 can freely be provided between the 1st evaporimeter 2a and the 2nd evaporimeter 2b only with one, any old place of the downwind side of the 2nd evaporimeter 2b.
In addition, the present invention is not limited to the foregoing description, in the scope that does not break away from aim of the present invention, can freely change design, for example can freely change the configuration of exhaust fan 5 and condenser 3 or freely increase and decrease quantity, also can freely change the structure of windproof thermal insulation board 8 or omit windproof thermal insulation board 8.And, can freely change or increase and decrease the structure of the 1st and the 2nd heat pump C, C and control module, the vaporized refrigerant that the 1st and the 2nd evaporimeter 2a, 2b carry out and the circulation of condensating refrigerant.
Claims (7)
1. air heat source heat pump type air conditioner, have compression heat pump and exhaust fan in the enclosure, described compression heat pump has compressor, needs parts and a plurality of condenser of waterproof, and described exhaust fan makes atmosphere be discharged to the outside by above-mentioned condenser in shell; It is characterized in that: it is mutually opposed to make in a plurality of above-mentioned condensers at least 2 clip above-mentioned exhaust fan; Between opposed above-mentioned condenser, dispose compressor; Also have cover this compressor at least and need the parts of waterproof and its top surface to the lid of the mountain peak shape of above-mentioned exhaust fan.
2. air heat source heat pump type air conditioner as claimed in claim 1, it is characterized in that above-mentioned shell also has and is arranged on the atmosphere air-supply passage of above-mentioned condenser corresponding position upper shed inlet with along the periphery of above-mentioned shell and the above-mentioned atmosphere air-supply passage corresponding locational windproof thermal insulation board that enters the mouth.
3. air heat source heat pump type air conditioner as claimed in claim 1 or 2 is characterized in that above-mentioned shell also has evaporimeter; The finned tube of this evaporimeter and above-mentioned condenser is an elliptical tube.
4. air heat source heat pump type air conditioner, have compression the 1st and the 2nd heat pump and exhaust fan in the enclosure, described compression the 1st and the 2nd heat pump have compressor, need parts and a plurality of condenser of waterproof, and described exhaust fan makes atmosphere pass through above-mentioned condenser and discharges to the outside in shell; It is characterized in that it is mutually opposed to make in a plurality of above-mentioned condensers at least 2 clip above-mentioned exhaust fan; Also have:
Between opposed above-mentioned condenser, dispose compressor, at least cover this compressor and need the parts of waterproof and its top surface to the lid of the mountain peak shape of above-mentioned exhaust fan; The 2nd evaporimeter that the 1st evaporimeter that the 1st above-mentioned heat pump is had and the 2nd above-mentioned heat pump are had; Make the air that will be in harmonious proportion pass through the air supply fan of the 1st and the 2nd above-mentioned evaporimeter successively respectively; And, be provided in one or more humidifiers of the downwind side of above-mentioned evaporimeter;
Each evaporimeter adopts the structure that can freely switch between vaporized refrigerant and condensating refrigerant; The shared above-mentioned condenser of the 1st and the 2nd above-mentioned heat pump.
5. air heat source heat pump type air conditioner as claimed in claim 4, it is characterized in that above-mentioned shell also has and is arranged on the atmosphere air-supply passage of above-mentioned condenser corresponding position upper shed inlet with along the periphery of above-mentioned shell and the above-mentioned atmosphere air-supply passage corresponding locational windproof thermal insulation board that enters the mouth.
6. as claim 4 or 5 described air heat source heat pump type air conditioners, it is characterized in that the finned tube of above-mentioned evaporimeter and condenser is an elliptical tube.
7. as claim 2 or 5 described air heat source heat pump type air conditioners, it is characterized in that, rectification to be provided with the inclined-plane from above-mentioned the covering of mountain peak shape that atmosphere air-supply passage inlet blows to the wind of exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101033233A CN101307934A (en) | 2007-05-18 | 2007-05-18 | Air heat source heat pump type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101033233A CN101307934A (en) | 2007-05-18 | 2007-05-18 | Air heat source heat pump type air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN101307934A true CN101307934A (en) | 2008-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2007101033233A Withdrawn CN101307934A (en) | 2007-05-18 | 2007-05-18 | Air heat source heat pump type air conditioner |
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| CN (1) | CN101307934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285531A (en) * | 2019-07-31 | 2019-09-27 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
-
2007
- 2007-05-18 CN CNA2007101033233A patent/CN101307934A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285531A (en) * | 2019-07-31 | 2019-09-27 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device and readable storage medium storing program for executing |
| CN110285531B (en) * | 2019-07-31 | 2021-09-14 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and readable storage medium |
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