CN200982719Y

CN200982719Y - Air conditioner and electricity-aided heating hot water apparatus

Info

Publication number: CN200982719Y
Application number: CN 200620067927
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-23
Filing date: 2006-11-23
Publication date: 2007-11-28
Anticipated expiration: 2016-11-23

Abstract

The utility model relates to a heating water equipment of the air conditioner and the electrical auxiliary heating comprising an insulated water tank (A), a mosquito coils type air conditioner water cooling coil pipe (B), an electric heater (C), an air conditioner (F), a temperature controller (D) and an alternating current contactor (E), wherein two orifices (B 1, B 2) of the water cooling coil pipe (B) arranged outside the water tank (A) are connected with two fractures formed after the copper pipe between a compressor (F1) of the cooling and warming air conditioner and a four-way change-over valve (F 2) sniped via a copper pipe of the air conditioner, or connected with two fractures formed after the copper pipe between a cooling air conditioner compressor and a condenser sniped via a copper pipe of the air conditioner. The utility model has the advantages that the utility model is simple and practical, easy to manufacture, no change is need to do on the prior air conditioner, and what need to do is sniping the high-temperature and pressure pipe from the air conditioner compressor and concatenating with the water cooling coil pipe via the copper pipe of the air conditioner. The utility model is suitable for using in places like family, hotel, hair salon or beauty parlor.

Description

The hot water facility of air-conditioner and the auxiliary heating of electricity

Technical field

The utility model relates to the hot water facility of a kind of air-conditioner and the auxiliary heating of electricity.

Background technology

Air-conditioner is to utilize contrary Carnot cycle, by consuming certain electric energy, heat is transferred to the machine of hot environment from low temperature environment.Air-conditioner freezed in summer, essence is to be cost to consume certain electric energy, the transfer of heat in the room air to outdoor air, reduced (refrigeration) with regard to the temperature that makes room air like this, simultaneously the temperature of outdoor air has been raise, because heat is not utilized, the heat of this moment has become thermal pollution; Air-conditioner heated in winter, also was to be cost to consume certain electric energy, the transfer of heat in the outdoor air in room air, thereby make the temperature of room air raise (heating).In view of the above, can utilize air-conditioner heat production in next life water: when indoor temperature is higher (usually when 20 degree are above), utilize the refrigeration mode of air-conditioner, the indoor set refrigeration, the used heat that off-premises station is discharged is additionally produced hot water, and the hot water of this moment is " freely "; When indoor temperature is low (usually when 20 degree are following), utilize the heating mode of air-conditioner, also can produce hot water, but " heating installation " of indoor set has not had, the hot water of this moment is (being exactly the power consumption of air-conditioner) of wanting cost, but the hot water cost has only about 30% of electric heater.Because air-conditioner is strong at the heating capacity in summer, a little less than the heating capacity in winter, and people are little at the hot water consumption in summer usually, the hot water consumption in winter is big, solves above-mentioned contradiction so adopt auxiliary electrical to heat.Do not find at present the hot water facility of air-conditioner and the auxiliary heating of electricity as yet.

The content of invention

The purpose of this utility model be for a little less than overcoming existing electric heater energy consumption height, air source heat pump heating capacity in winter, the shortcoming of air-conditioner energy waste, thermal pollution environment, the hot water facility that provides a kind of air-conditioner and electricity auxiliary (associating) to heat.

The purpose of this utility model is achieved in that it comprises attemperater (A) (the pressure attemperater is promptly arranged), mosquito-repellent incense shape air conditioner water cooling coil (B), electric heater (C), air-conditioner (F), temperature controller (D) and the A.C. contactor (E) of sealing; , water tank bottom has water inlet (A1) to connect running water pipe, and tank top has delivery port (A2) to connect each hot water water spot (K); Mosquito-repellent incense shape air conditioner water cooling coil (B) is positioned over water tank bottom, and parallel with the bottom surface of water tank (A); The mouth of pipe of water-cooled coil pipe (B) (B1, B2) places the outside of water tank (A), be connected with the air-conditioning copper pipe with two fractures after the compressor (F1) of air conditioner and the copper pipe between the four-way change-over valve (F2) are cut off respectively, or be connected with the air-conditioning copper pipe with two fractures after the copper pipe between the condenser is cut off with the single-cooling air-conditioner compressor; In water-cooled coil pipe top 20-40 centimeters the electric heater (C) parallel with the bottom surface of water tank (A) is set; The temp probe (D1) of temperature controller (D) is positioned over electric heater (C), and (and between the delivery port (A2), the control of temperature controller (D) output (D2) is electrically connected with the coil (E1) of A.C. contactor (E); Two electric connections (C1, C2) of electric heater (C) are electrically connected with the movable contact group (E2) of A.C. contactor (E) respectively, and the fixed contact group (E3) of A.C. contactor (E) connects power supply.

Described air conditioner (F) is made of off-premises station (I) and indoor set (II) two large divisions, (F1) being compressor of air conditioner, (F2) is four-way change-over valve, (F3) is the off-premises station heat exchanger, (F4) be the pressure-reducing valve that dams (capillary), (F5) be the indoor set heat exchanger.The structure of single-cooling air-conditioner is similar to air conditioner only to be not have four-way change-over valve.

Operation principle (course of work): during beginning, need hot water is opened with one of them tap (K1) of water spot (K), so that running water enters the attemperater of sealing, cutout cock (K1) after running water is flowed through hot water tap (K1), promptly sealing radiator has been full of running water and has kept tap water hydraulic.This moment is not if turn on the aircondition, and the design temperature of temperature controller (D) is lower than the temperature of running water, then the control of temperature controller (D) output (D2) does not have electricity output, coil (E1) no power of A.C. contactor (E), the electric shock of A.C. contactor (E2) is not closed, electric heater is not worked yet, and the temperature of the interior water of water tank this moment is the temperature of running water, and the temperature of each point equates.If the design temperature of temperature controller (D) is higher than the running water temperature, electric heater (C) heating power then, water around the electrothermal tube is heated, its proportion is reduced and rise, thereby make the water between electric heater and the tank top form free convection, the water temperature in the above zone of electric heater will rise like this, and the temperature basically identical of each point.When reaching the temperature of temperature controller setting, the electric heater outage stops heating.Because hot water proportion is littler than cold water, so the water temperature of electric heater below is still kept the relatively low temperature of running water.When the device of turning on the aircondition, the heating of mosquito-repellent incense shape water-cooled coil pipe, the water around the coil pipe is heated, and in like manner, makes the water between electric heater and the water tank bottom form free convection, makes the temperature rising of this regional water and makes each point temperature basically identical.Surpass electrically heated water temperature when air-conditioning heating makes this regional water temperature, the water free convection of whole water tank makes the temperature of the water of whole water tank be higher than the design temperature of temperature controller, and the temperature of whole water tank is basically identical also.If the hot water tap opens, emit hot water, under the effect of tap water pressure, running water enters water tank bottom, and the running water water-cooled coil pipe of flowing through is at first heated by the water-cooled coil pipe, and the higher water of temperature is raised.More than analyze as can be seen, after running water entered water tank, at first through the air-conditioning heating of the first order, when the air-conditioning heating made water temperature meet or exceed the set water temperature of temperature controller, partial electrical heating was not worked; When the air-conditioning heating made water temperature not reach the design temperature of temperature controller, electrical heating was just worked.Like this, the working time of not energy-conservation electric heater shortens greatly.In addition, utilize the AUTOMATIC ZONING of water, the running water that water temperature is lower cools off the air conditioner water cooling coil, reduces the energy consumption of air-conditioning greatly, improves the refrigeration of air-conditioning, and the efficiency of air-conditioner is improved.

Cold air-conditioner refrigeration mode heats the water principle: the high-temperature high-pressure refrigerant gas that compressor the comes out water-cooled coil pipe heat release condensation (water heat absorption heat up) of flowing through, behind four-way change-over valve by off-premises station heat exchanger (condenser) further condensation or the cold excessively high pressure refrigerant liquid that becomes, through the capillary-compensated step-down, become low pressure refrigerant gas in indoor set heat exchanger (evaporimeter) evaporation heat absorption (room air is cooled), be inhaled into compressor and compress.So repeatedly, form kind of refrigeration cycle.Like this, air-conditioner is also being produced hot water in refrigeration, because the water-cooled effect is better than air-cooled, so the energy consumption of air-conditioning will reduce, refrigeration is better, and hot water is zero cost.

Cold dim air conditioner heat-production pattern heats the water principle: (four-way change-over valve energising action this moment), the high-temperature high-pressure refrigerant gas that compressor the comes out water-cooled coil pipe heat release condensation (water heat absorption heat up) of flowing through, behind four-way change-over valve by indoor set (condenser) further condensation or the cold excessively high pressure refrigerant liquid that becomes, through the capillary-compensated step-down, become low pressure refrigerant gas in off-premises station (evaporimeter) evaporation heat absorption (outdoor air is cooled), be inhaled into compressor and compress.So repeatedly, formation heats circulation.Water temperature in water tank is lower, and the heat major part is absorbed by water, and " heating installation " of indoor set reduces.Because the hot water of producing is to be cost to reduce " heating installation ", so hot water is to want cost.But cost has only electrically heated about 30%.

Advantage of the present utility model is simple and practical, is easy to make, and can not do any change to existing air-conditioner, only needs the HTHP pipe that compressor of air conditioner comes out is cut off, and is connected in series with the effective air-conditioning copper pipe of aqueous cold plate to get final product.This device is fit to places such as family, hotel, hairdressing place, beauty parlor to be used.

Description of drawings

Structural representation of the present utility model when Fig. 1 is cold dim type for air-conditioner.Structural representation when Fig. 2 is single cold type for air-conditioner.

Concrete embodiment

The following example further illustrates the utility model, but does not constitute restriction of the present utility model.The hot water facility that a kind of air-conditioner when embodiment 1 air-conditioner shown in Figure 1 is cold dim type and electricity auxiliary (associating) heat, it comprises attemperater A (the pressure attemperater is promptly arranged), mosquito-repellent incense shape air conditioner water cooling coil B, electric heater C, air-conditioner F, temperature controller D and the A.C. contactor E of sealing.Water tank bottom has water inlet A 1 to connect running water pipe, and tank top has water outlet A 2 to connect each hot water water spot K; Mosquito-repellent incense shape air conditioner water cooling coil B is positioned over water tank bottom, and parallel with the bottom surface of water tank A; Mouth of pipe B1, the B2 of water-cooled coil pipe B places the outside of water tank A, is connected with two fractures after the compressor F1 of air conditioner and the copper pipe between the four-way change-over valve F2 are cut off respectively; In water-cooled coil pipe top 20-40 centimeters the electric heater C parallel with the bottom surface of water tank A is set; The temp probe D1 of temperature controller D is positioned between electric heater C and the water outlet A 2, and the control of temperature controller D output D2 is electrically connected with the coil E1 of A.C. contactor E; Two electric connection C1, the C2 of electric heater C are electrically connected with the movable contact group E2 of A.C. contactor E respectively, and the fixed contact group E3 of A.C. contactor E connects power supply.

Wherein, adopt inner bag to be of a size of diameter 70CM, highly to be the stainless steel thermal-insulating sealing water tank A of 120CM, 460 liters of water capacities, withstand voltage 1MPA, the water inlet A 1 of water tank bottom is a tooth in 6 minutes, the water outlet A 2 of tank top is a tooth in 6 minutes; With length is the water-cooled coil pipe B that the air-conditioning copper pipe of 30 meters ∮ 12.7mm is made mosquito-repellent incense shape, is installed on the plane of dried up case bottom 5CM in the water tank, and two mouth B1, B2 of coil pipe draw water tank.Rated voltage is that 220V, power are that the electric heater C of 6KW is installed on the plane of dried up case bottom 30CM in the water tank, and two electric connection C1, C2 of electric heater draw water tank; Temperature controller D model is XMTG2002, and calibration number is PT100, and temp probe is installed in 80CM place, dried up case bottom surface in the water tank; A.C. contactor model: CJ20-25, contact rated operational current 40A, coil working voltage are 220V.Air-conditioner is air conditioner model: KFR-71.This device can provide 7 kilowatts/hour free heat when air-conditioner freezes; Winter, air-conditioner was under heating mode, and the power consumption of air-conditioner is 2.6 kilowatts/hour, and its heating capacity is 7 kilowatts/hour; The power of electric heating device is 6 kilowatts/hour.The maximum heating capacity of this device is 13 kilowatts/hour.At southern area, air-conditioner is opened cold air half a year in 1 year, this device heat cost have only one 13 kilowatts electric hot water 35 percent.

The hot water facility of a kind of air-conditioner when embodiment 2 air-conditioners shown in Figure 2 are single cold type and electricity auxiliary (associating) heating, change the air-conditioner among the embodiment 1 into single-cooling air-conditioner KF-71 type, mouth of pipe B1, the B2 of water-cooled coil pipe B is connected with two fractures after the copper pipe between the condenser is cut off with the single-cooling air-conditioner compressor respectively and gets final product.This device can provide 7 kilowatts/hour free heat when air-conditioner freezes; The power of electric heating device is 6 kilowatts/hour.The winter of this device, maximum heating capacity was 6 kilowatts/hour.At southern area, air-conditioner is opened cold air half a year in 1 year, this device heat cost have only one 6 kilowatts electric hot water 50 percent.

Claims

1. the hot water facility of an air-conditioner and electric auxiliary heating is characterized in that it comprises attemperater (A), mosquito-repellent incense shape air conditioner water cooling coil (B), electric heater (C), air-conditioner (F), temperature controller (D) and the A.C. contactor (E) of sealing; Water tank bottom has water inlet (A1) to connect running water pipe, and tank top has delivery port (A2) to connect each hot water water spot (K); Mosquito-repellent incense shape air conditioner water cooling coil (B) is positioned over water tank bottom, and parallel with the bottom surface of water tank (A); The mouth of pipe of water-cooled coil pipe (B) (B1, B2) places the outside of water tank (A), be connected with the air-conditioning copper pipe with two fractures after the compressor (F1) of air conditioner and the copper pipe between the four-way change-over valve (F2) are cut off respectively, or be connected with the air-conditioning copper pipe with two fractures after the copper pipe between the condenser is cut off with the single-cooling air-conditioner compressor; In water-cooled coil pipe top 20-40 centimeters the electric heater (C) parallel with the bottom surface of water tank (A) is set; The temp probe (D1) of temperature controller (D) is positioned between electric heater (C) and the delivery port (A2), and the control of temperature controller (D) output (D2) is electrically connected with the coil (E1) of A.C. contactor (E); Two electric connections (C1, C2) of electric heater (C) are electrically connected with the movable contact group (E2) of A.C. contactor (E) respectively, and the fixed contact group (E3) of A.C. contactor (E) connects power supply.