CN2136957Y

CN2136957Y - Efficient air-conditioning machine

Info

Publication number: CN2136957Y
Application number: CN 92241261
Authority: CN
Inventors: 康狄恩
Original assignee: KANG DI EN
Current assignee: KANG DI EN
Priority date: 1992-11-19
Filing date: 1992-11-19
Publication date: 1993-06-23
Anticipated expiration: 2002-11-19

Abstract

The utility model relates to a high efficient air-conditioning machine, comprising an outer cover, an air closing machine, a heat exchanger, etc. The heat exchanger comprises an evaporator which is arranged on the inlet position of an air channel, and a condenser which is arranged on the outlet position of the air channel. The heat exchanger can form a circulating loop by the connection of pipelines, and the circulating loop is filled with cryogen. When air flows in the air channel inside the outer cover, the air can be firstly cooled to a proper temperature by the evaporator, then the air is cooled again by a flexible pipe to remove major water, and then the temperature of the air is raised to a proper range by the condenser. The high efficient air-conditioning machine has more moisture removing amount by means of the automatic operation of the heat exchanger.

Description

Efficient air-conditioning machine

The utility model relates to a kind of air conditioner, particularly relates to a kind of high efficiency air conditioner with splendid dehumidifying usefulness.

High humility can be made uncomfortable living environment as high-temperature, reduces the temperature of surrounding air though present air-conditioning technical has had greatly improved, and high humility is still problem to be overcome.Owing to also can reduce air humidity when reducing air themperature, institute thinks removes excess humidity in the air, often makes air conditioner over-running, result not only cause environment to cross cold and minimizing humidity does not reach standard yet, and the efficient of air conditioner is reduced.

For solving the not good shortcoming of air conditioner dehumidifying effect, released a kind of " heat again " formula air conditioner, it is to use the hot more clammy air of auxiliary thermal source haply, thus, must spend a large amount of energy on auxiliary thermal source in the past.

For overcoming the deficiency of above-mentioned prior art, the purpose of this utility model is to provide a kind of high efficiency air conditioner with splendid dehumidifying usefulness.

Another purpose of the present utility model is to provide a kind of high efficiency air conditioner that only needs to install additional few element on traditional air conditioner.

Another purpose of the present utility model has splendid dehumidifying usefulness when being to provide a kind of cooling air, and exempts the high-effect air conditioner of exsiccation when adding hot-air automatically.

For realizing above-mentioned target, the utility model proposes a kind of high efficiency air conditioner, comprise outer cover, pressure fan, coiled pipe; Outer cover has inlet and outlet, forms air duct between inlet and the outlet; Pressure fan is located in the air duct; Coiled pipe crosses and is configured in the air duct; It is characterized in that: be provided with heat exchanger in the air duct, heat exchanger comprises evaporimeter that is located at the air duct porch and the condenser that is located at the air duct exit, evaporimeter is provided with steam (vapor) outlet, and be linked to the steam inlet of condenser via pipeline, condenser is provided with the liquid refrigerant outlet, and be linked to the liquid refrigerant inlet of evaporimeter via pipeline, make heat exchanger constitute in a closed circuit and the loop refrigerant is housed.

Below in conjunction with the preferable feasible embodiment of description of drawings.

Brief description of drawings:

Fig. 1 is the cross-sectional schematic of the possible embodiments of the utility model high efficiency air conditioner.

Fig. 2 is the action schematic diagram of the heat exchanger in the utility model high efficiency air conditioner.

Fig. 3 is the structural representation of another possible embodiments of the utility model high efficiency air conditioner.

Be the cross-sectional schematic of the possible embodiments of the utility model high efficiency air conditioner as shown in Figure 1, the utility model comprises outer cover 12, and it is formed with inlet 14 and exports 16, and is formed with air duct 18 between inlet 14 and outlet 16; Be provided with pressure fan 20 in the air duct 18, the air-flow that pressure fan 20 produces blows (direction as shown in arrow 22) via the inlet 14 of outer cover 12 toward outlet 16; Cross the coiled pipe 24 that is configured in the air duct 18, coiled pipe 24 can adopt evaporimeter coiled pipe or condenser coiled pipe, according to air conditioner as cooling or add hot-air and use and decide, and the binding of the refrigerant loop in the coiled pipe 24 has the hopper (not shown) that is located at outside the air stream with in good time absorption and condensation refrigerant, makes that the pressure in the loop remains in the safe range; Be configured in the heat exchanger 26 in the air duct 18, heat exchanger 26 includes evaporimeter 28 that is located at air duct 18 porch and the condenser 30 that is located at air duct 18 exits, evaporimeter 28 is provided with steam (vapor) outlet 32, and be connected to the steam inlet 36 of condenser 30 via pipeline 34, condenser 30 then is provided with liquid refrigerant outlet 38, and be linked to the liquid refrigerant inlet 42 of evaporimeter 28 via pipeline 40, make heat exchanger 26 constitute closed circuit, and refrigerant is housed in the loop (as fluorine Lyons, Freon); In addition, pressure limit safety groove 49 is arranged, itself and heat exchanger 26 link and are located at outer cover 12 outsides, with the space that provides refrigerant to expand in good time.

Be the action schematic diagram of the heat exchanger in the utility model high efficiency air conditioner as shown in Figure 2, and cooperate shown in Figure 1, liquid refrigerant 50 in being contained in evaporimeter 28 is because of absorbing by behind the heat in the air-flow of evaporimeter 28 (airflow direction is as shown in arrow 22), liquid refrigerant 50 will be evaporated and steam (vapor) outlet 32 risings of flash-pot 28, and enter in the condenser 30 via pipeline 34, steam inlet 36.And will continue by coiled pipe 24 after the appropriateness cooling via evaporimeter 28 by the air-flow of evaporimeter 28, at this moment, coiled pipe 24 is to adopt the evaporimeter coiled pipe, so utilize the coiled pipe 24 can be with the heat absorption of surplus in the air-flow, make the temperature of air-flow descend more, when air-flow when the condenser 30, but the heat of the refrigerant 50 of vaporization in the air-flow absorptive condenser 30 of low temperature, make refrigerant 50 be returned to liquid state by gaseous state, then liquid refrigerant 50 is got back in the evaporimeter 28 via the inlet 42 of the outlet 38 of condenser 30, pipeline 40, liquid refrigerant; As long as the position of condenser 30 is higher than evaporimeter 28, the circulation of this refrigerant 50 will constantly repeat simultaneously, and just liquid refrigerant 50 is subjected to the influence of the gravity pipeline 40 of will flowing through, then rising naturally in pipeline 34 of the refrigerant 50 of evaporation downwards.

By aforesaid explanation as can be known, heat exchanger 26 is in cool cycles, be to reduce air themperature at first, for instance clearer and more definite, if spending by the about Fahrenheit 80 of the gas flow temperature before the evaporimeter 28, the gas flow temperature that then flows out evaporimeter 28 is approximately Fahrenheit 65 degree, then coiled pipe 24 temperature that will lower air-flow again is to Fahrenheit 50 degree, and this temperature approximately can be removed about 50% moisture content than coiled pipe 24 independent effects more, dehumidifying air stream later is through the condenser 30 of over-heat-exchanger 26 time, and temperature will be thus lifted to the degree of the comfortable of about Fahrenheit 70 degree; Also because heat exchanger 26 can be implemented 50% cooling effect to the air that enters, so air-flow can increase about 50% and keep evaporating temperature at normal 40 degree between 50 degree, because such result, make the utility model compare and have 2 times the wet volume capacity of removing with the air conditioner of identical tonnage, and the action of heat exchanger 26 is pure to be passive mode, need not any assembly or expend the extra energy.

It should be noted that, if coiled pipe 24 is condensers, then cold by condenser 30 by the air stream of evaporimeter 28, therefore, the vaporization of refrigerant, the circulation of condensing do not produce in heat exchanger 26, make heat exchanger 26 not have an effect,, but in heat cycles, then do not have so heat exchanger 26 has ideal effect to dehumidifying in cool cycles to temperature.

Again as shown in Figure 1, evaporimeter 28 all can make complex coiled pipe 60,62 with condenser 30, in order to the area of increase with air streams contact, increases evaporation and the effect of condensing refrigerant and can reach respectively; The position, gateway of liquid coolant is low than the position of steam gateway, just show in the present embodiment, the position of liquid refrigerant inlet 42 is low than steam (vapor) outlet 32 positions, and the position of liquid refrigerant outlet 38 is low than 36 positions, steam inlet, so just can guarantee the correct effectively circulation of refrigerant do.

Be the structural representation of another possible embodiments of the utility model high efficiency air conditioner as shown in Figure 3, the position is set can't be lower the time as what the restriction because of the installing place made evaporimeter than condenser, then the utility model also can be located at evaporimeter 28 ' and condenser 30 ' with high position, simultaneously pump 60 ' must be set on pipeline 40 ', make the liquid refrigerant in the heat exchanger 26 ' to flow to evaporimeter 28 ' along pipeline 40 ' by normally self cooling condenser 30 ', flow to condenser 30 ' by evaporimeter 28 ' along pipeline 34 ' again.

The utility model is that the evaporimeter by heat exchanger is cooled to suitable temperature with air in advance, utilizes evaporimeter coiled pipe that air-conditioner itself has with air row cooling more again, and can remove more moisture content this moment; Then the condenser of heat exchanger again with the temperature increase of air to the comfortable scope of human body sensory, make under the situation of not wasting excess energy, the heat exchanger operable automatically makes air conditioner have more moisture removal more in the past.So, the utlity model has high efficiency, easy to operate use advantage, especially, when constituting a plurality of heat exchanger, the dehumidifying usefulness of air conditioner is relatively also just good by a plurality of evaporimeters of combination and condenser.

By above explanation as can be known, efficient air-conditioning machine of the present utility model compared with prior art has following advantage:

(1) dehumidifying usefulness is good: utilize heat exchanger in advance with air cooling-down so that the evaporimeter coiled pipe of air conditioner when again air being cooled off, can with It is lower that air themperature is fallen, and then can remove moisture content more in the air, compares with air conditioner in the past, the utlity model has splendid air-conditioning effect.

(2) save the energy: the operation of heat exchanger need not to expend the extra energy, so compare with the air conditioner that had the dehumidifying effect in the past, the utlity model has the advantage of saving the energy.

(3) easy to operate: when air conditioner used as cooling-air, the utility model had splendid dehumidifying usefulness, and when the air conditioner conduct added the hot-air use, the dehumidifying usefulness of air conditioner was exempted automatically, so very easy to be easy on operation is used.

In sum, efficient air-conditioning machine of the present utility model has moisture removal and greatly, does not expend additional energy source, and the advantage such as easy to operate.

Claims

1, a kind of high efficiency air conditioner comprises outer cover, pressure fan, coiled pipe; Outer cover has inlet and outlet, forms air duct between inlet and the outlet; Pressure fan is located in the air duct; Coiled pipe crosses and is configured in the air duct; It is characterized in that: heat exchanger is arranged in the air duct, heat exchanger comprises evaporimeter that is located at the air duct porch and the condenser that is located at the air duct exit, evaporimeter is provided with steam (vapor) outlet, and be linked to the steam inlet of condenser via pipeline, condenser is provided with the liquid refrigerant outlet, and be linked to the liquid refrigerant inlet of evaporimeter via pipeline, make heat exchanger constitute in a closed circuit and the loop refrigerant is housed.

2, by the described high efficiency air conditioner of claim 1, it is characterized in that: coiled pipe is the evaporimeter coiled pipe.

3, by the described high efficiency air conditioner of claim 1, it is characterized in that: coiled pipe is the condenser coiled pipe.

4, by the described high efficiency air conditioner of claim 1, it is characterized in that: heat exchanger links at least two evaporimeters by at least two condensers and is formed.