CN2596252Y

CN2596252Y - New air conditioner

Info

Publication number: CN2596252Y
Application number: CN 03210876
Authority: CN
Inventors: 林国粹
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-09
Filing date: 2003-01-09
Publication date: 2003-12-31
Anticipated expiration: 2013-01-09

Abstract

The utility model relates to a novel air conditioner, which mainly solves the problem that at present most of rooms adopt a splitting air conditioner which can not satisfy the force output requirement of each season of all year; the splitting air conditioner can not normally work in winter when the temperature is from 4 DEG C to 6 DEG C, and a heat pump can not work when the situation is severe; the energy efficiency ratio of the splitting air conditioner can generate inverse proportion, and the splitting air conditioner can not satisfy use requirement; an auxiliary heater is needed to maintain indoor temperature in winter. The utility model comprises fan coils, the back parts of which are provided with wetting segments, an electric heat exchanger, an expansion water tank, a water accumulation disk, etc. The utility model is characterized in that return pipes which are connected with the fan coils and the electric heat exchanger are assembled with a water pump and a switching valve. Water outlets of the expansion water tank are respectively connected with the return pipes of the fan coils by an expansion water giving pipe, and a water inlet of the water accumulation disk by a water giving pipe. The expansion water pipe and the water giving pipe are respectively provided with a valve. A water supply pipe and a return pipe of the water accumulation disk are respectively connected with the return pipes of the fan coils of both ends of the switching valve. The water supply pipe and the return pipe of the water accumulation disk are respectively provided with a valve. The novel air conditioner has the advantages that the novel air conditioner is suitable for north winter heating, spring humidifying, summer cooling and autumn heating and moisture extraction, and can normally output force in each season and all year. The novel air conditioner can save electrical energy, and has no pollution.

Description

Air-conditioning

Technical field

The utility model belongs to a kind of air-conditioning equipment, and use in particularly a kind of north that is applicable to, can realize winter heating, spring humidification, cooling in summer, heat the air-conditioning of dehumidifier autumn.

Background technology

At present, China's energy-saving design index is: indoor temperature is controlled at 26-28 ℃ summer, is controlled at 16-18 ℃ winter.Because the now indoor split-type air conditioner that adopts more, thereby can not satisfy the requirement of exerting oneself in annual each season, its shortcoming and defect is mainly as follows: the one, when winter environment air themperature during at 4 ℃ to-6 ℃, the heat exchanger coil surface temperature of off-premises station will be below the freezing point, frosting can occur, thereby cause heat transfer area to reduce, the layer of frosting simultaneously can reduce the heat-transfer capability of evaporimeter, increase the resistance of the air velocity of evaporimeter, when serious heat pump can't be worked.If adopt the defrosting measure, can have influence on indoor thermal environment quality and many energy consumptions.The 2nd, its operation work just in time is inverse ratio with demand (hot and cold load) and the coefficient of performance, efficiency ratio, can not satisfy the use needs, and the temperature in order to need in the holding chamber often adds auxiliary firing equipment especially in the winter time.Therefore indoor split-type air conditioner is not applicable to northern area very much.Also have weak point to be in addition: it is attractive in appearance that the undue influence integrated environment is installed in the off-premises station position, and the condensed water drainage is improper, thermal pollution and noise pollution.

The utility model content

The purpose of this utility model provides a kind of air-conditioning, is applicable to that the north uses, can winter heating, spring humidification, cooling in summer, heat the air-conditioning of dehumidifier autumn, the whole year can both normal output, saves electric energy.

The purpose of this utility model is achieved by the following technical solution: it comprises that there are fan coil, electrical heat exchanger, expansion tank and the ponding dish etc. of humidifier section at the rear portion, it is characterized in that: assembling water pump and conversion valve on fan coil and return pipe that electrical heat exchanger is connected, the delivery port of expansion tank respectively by the expansion filling pipe connect fan coil return pipe, connect the water supplement port of ponding dish by filling pipe, valve respectively is housed on expansion water pipe and filling pipe; The feed pipe of ponding dish and return pipe are connected on the fan coil return pipe at conversion valve two ends, and valve respectively is housed on the feed pipe of ponding dish and the return pipe.

The utility model has the advantages that: be applicable to north of china in winter heating, spring humidification, cooling in summer, heat the air-conditioning of dehumidifier autumn, annual each season can both normal output, saves electric energy, and is pollution-free.

Description of drawings

Fig. 1 is a pipeline loop structure schematic diagram of the present utility model.

Fig. 2 is the utility model structural representation.

Fig. 3 is the left view of Fig. 2.

Fig. 4 is the right view of Fig. 2.

The specific embodiment

See Fig. 1-4, concrete structure is as follows: an end of housing 21 is an air inlet 22, the other end is an air outlet 23, screen pack 24 is installed at air inlet 22 places, fan coil 13, electrical heat exchanger 19, expansion tank 9 and the ponding dish 4 that there is humidifier section 20 at the rear portion is installed in the housing 21, and fan coil 13, electrical heat exchanger 19, expansion tank 9 and ponding dish 4 all adopt prior art.Fan coil 13 is connected the water inlet 18 and the delivery port 17 of electrical heat exchanger 19 with feed pipe 14 by return pipe 15.Water pump 1 and conversion valve 16 are installed on return pipe 15, and the delivery port 10 of expansion tank 9 connects the return pipe 15 of fan coils 13, water supplement port by filling pipe 6 connection ponding dishes 4 by expansion water pipe 11 respectively.Valve 8,7 respectively is housed on expansion water pipe 11 and filling pipe 6, and the feed pipe 3 of ponding dish 4 and return pipe 5 are connected on the fan coil return pipe 15 at conversion valve 16 two ends, and

valve

2,12 respectively is housed on feed pipe 3 and the return pipe 5.

Operation principle:

Spring, northern surrounding air drying, all contaminations concentration height, the low-grade blower fan that starts, wind is through the fan coil 13 of band humidifier section, and the air of humidification is sent into external step-down case, is assigned to each room from the step-down case.Wind is got back to air-intaking box by return air inlet, and through filter screen 24, blower fan sucks circulation.Ponding dish 4 is carried the water source by the water-supply-pipe of band control valve to the shower of humidifier section.

Summer, water pump 1 running, the electrical heat exchanger 19 of water through not heating enters fan coil 13, is circulated back to return pipe 15, valve-off 16, Open valve 12, water are got back to ponding dish 4 and are reduced water temperature, and ponding dish 4 is provided with the isocon outlet, water advances valve 2, is sucked by pump, so circulation.

Winter, supply water to electrical heat exchanger 19 by water pump 1,19 pairs of water of electrical heat exchanger heat, and the water of intensification is sent into fan coil 13 by the road, and water is through the return pipe 15 of fan coil 13, and valve-off 2,12 is opened Ball valve 16, sucks circulation by water pump 1.Water adds thermal expansion, and swelling water enters return pipe 15 by the expansion water pipe, and by valve 8, valve-off 7 enters expansion water supplement port 10, and expansion tank can produce pressure, is discharged the water heat cycles by automatic exhaust steam valve.Consume lack of water by the expansion tank moisturizing.Autumn, the course of work and hiemal aspect were same.

Claims

1, a kind of air-conditioning, it comprises that there are fan coil, electrical heat exchanger, expansion tank and the ponding dish etc. of humidifier section at the rear portion, it is characterized in that: assembling water pump and conversion valve on fan coil and return pipe that electrical heat exchanger is connected, the delivery port of expansion tank respectively by the expansion filling pipe connect fan coil return pipe, connect the water supplement port of ponding dish by filling pipe, valve respectively is housed on expansion water pipe and filling pipe; The feed pipe of ponding dish and return pipe are connected on the fan coil return pipe at conversion valve two ends, and valve respectively is housed on the feed pipe of ponding dish and the return pipe.