CN1098774A

CN1098774A - A kind of energy-saving household local air conditioner

Info

Publication number: CN1098774A
Application number: CN 94107791
Authority: CN
Inventors: 陶建新
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-04
Filing date: 1994-07-04
Publication date: 1995-02-15

Abstract

The present invention regulates air themperature, the especially used air-conditioner of family's temperature comfortableness for being used in many spaces.This collecting and distributing type local air conditioner is made up of 1 concentrator and the diffusing machine of 2～5 parts.Concentrator can satisfy in the Room on daytime movable central air conditioning, and dispersion machine can be realized the dispersion air-conditioning in sleep space, many bedrooms at night, and 2～5 dispersion machines can not worked simultaneously and had independently self-control separately.Air-conditioner only has 1 refrigeration compressor, and the Load Evaporator of its specified refrigerating capacity and concentrator coupling, all the load summation of dispersion machine is not more than the load of concentrator, compressor is subjected to the control of motor speed adjusting controller, can change refrigerating capacity to adapt to the variation of dispersion machine actual motion quantity.

Description

A kind of energy-saving household local air conditioner

Be used for regulating in many spaces the used air temperature modification equipment of air themperature, especially family's temperature comfortableness.

When the existing Room of family has several bedrooms again, use respectively in the time of all will carrying out air temperature modification, all must adopt air-conditioner, according to the prior art data, adopt the kind of air-conditioner and the method for use to have following several at present:

(1) Room and several bedrooms respectively are provided with the air-conditioner of a platform independent special use respectively, flexible and convenient to use like this and certain air-conditioner unlikely adjustment effect that influences other room that is out of order, but trouble, the total purchase commodity height of air-conditioner are installed.

(2) consult the disclosed data of delivering of in June, 1994 electrical equipment limited company of Zhuhai Gree group, the primary-secondary type air-conditioner is adopted in the Room and a bedroom, machine tool is installed on the Room, handset is installed on the bedroom, refrigeration compressor, condenser, capillary, evaporimeter and a blower fan are arranged in the machine tool of this air-conditioner, and has only evaporimeter, blower fan and a capillary in the handset, evaporator evaporation amount in sub, female two machines is the same, refrigeration compressor can only with the work of an evaporimeter coupling, thereby son, machine tool can not supply air temperature modification wind simultaneously.To a Room one room family, this air-conditioner is installed simple, and acquisition expenses is low than prior art ().If other air-conditioner also need be installed in addition in many bedrooms.

(3) consult the disclosed data of delivering of in June, 1994 electrical equipment limited company of Zhuhai Gree group, the one drag two detachable air conditioner of two indoor sets of an off-premises station band that the said firm produces, two refrigeration compressors are installed in the off-premises station, every compressor links to each other with an indoor set, constitute two independently air-conditioning supply air systems, two indoor sets can be installed in respectively in two different rooms and use simultaneously, under same result of use, it is lower slightly that this air-conditioner is purchased valency than the one-to-one detachable air conditioner.

(4) consult the disclosed data of delivering of Zhongshan city's in June, 1994 Huifeng air-conditioner manufactory, the one drag two air-conditioner that has only a refrigeration compressor, have two room conditioning pressure fans, two indoor sets can move simultaneously, but also separate unit operation, can be installed in respectively in the Room and the bedroom, the ability of refrigeration compressor is the summation of two Load Evaporator.It purchases slightly low than prior art (three) of valency.

More than four prior aries the defective of two aspects is all arranged: one, when family has the above house in one Room, a Room, in the time of all need carrying out air temperature modification again, to purchase two air-conditioners at least, total purchase commodity is all higher.They are two years old, the air-conditioning ability of bedroom air-conditioner comprises the comfortableness load of sleeping the people local environment requiring except that satisfying, also bearing the adjustment load of other interior material that has living space of room, because the actual required adjustment load of the local environment of people's sleep only is 20～35% of a whole bedroom air conditioner load, thereby the invalid air conditioning energy consumption waste in bedroom is very big.

The energy-conservation collecting and distributing type local air conditioner of the dispersion machine of using in the sleep space, the different bedroom of concentrator in the Room of using when the object of the present invention is to provide a kind of kinsfolk of comprising to concentrate recreation with multi-section, to realize that a Room many bedrooms family only need purchase an air-conditioner, just can satisfy in the Room the not instructions for use simultaneously of sleeping in movable and the bedroom simultaneously, air-conditioning total load when using simultaneously with dispersion machine in sleep spaces, all multi-section bedrooms is not more than concentrator in the Room, and each dispersion machine can not use and have respectively independent automatic temperature-adjusting adjusting function simultaneously.

The technical scheme that realizes above-mentioned purpose is: this collecting and distributing type local air conditioner (comprises refrigeration compressor, condenser, blower fan by 1 concentrator, the condenser drain pipe, diversion three-way reversal valve, outlet stool, knockout, capillary is concentrated evaporimeter, fan, inlet arm, interflow three-way diverter valve, the refrigeration compressor air suction pipe, temperature-sensitive bag, temperature controller), (every all has single capillary to 2～5 dispersion machines, disperses evaporimeter, blower fan, magnetic valve, pressure-equalizing pipe, temperature-sensitive bag, temperature controller), 1 motor speed adjusting controller, fluid arm, go out gas branch pipe, temperature controller control output line, power line, plug, the refrigeration compressor power line is formed.1 refrigeration compressor is only arranged in the concentrator, its blast pipe directly links to each other with condenser inlet, 1 shunting and interflow three-way diverter valve are housed respectively on the air intake duct of the drain pipe of condenser and refrigeration compressor, two ports of export of diversion three-way reversal valve are connected to outlet stool respectively, wherein an outlet stool directly links to each other with concentrated evaporator inlet by capillary, concentrate the outlet side of evaporimeter to link to each other with an inlet arm of interflow three-way diverter valve, when the circulating direction of shunting and interflow three-way diverter valve is communicated with concentrated evaporimeter simultaneously, just form the refrigeration system of concentrator; Another outlet stool of diversion three-way reversal valve links to each other with the knockout inlet, knockout has 2～5 fluid arms, every fluid arm links to each other with a corresponding dispersion evaporimeter, the gas branch pipe that goes out of 2～5 all dispersion evaporimeters comes together in another inlet arm that collaborates three-way diverter valve, when the circulating direction of shunting and interflow three-way diverter valve during simultaneously with the knockout circuit communication, concentrated evaporimeter is not worked, and forms the refrigeration system of 2～5 dispersion machines; The specified refrigerating capacity of refrigeration compressor and the load of concentrated evaporimeter coupling.Going out of every dispersion evaporimeter all is equipped with 1 magnetic valve on the gas branch pipe, the magnetic valve shorted on both ends has 1 pressure-equalizing pipe, and the minimum place of its diameter of bore is not more than 1 millimeter; The power line of refrigeration compressor is connected with the control output line of 1 motor speed adjusting controller, the power line of motor speed adjusting controller be connected to plug can with power connection; The heat exchange of condenser, all dispersion evaporimeters and concentrated evaporimeter and air adopts blower fan and fan forced convection to carry out respectively; The evaporimeter heat exchange inlet side of concentrator and every dispersion machine all is equipped with a temperature-sensitive bag and is linked to each other with corresponding temperature controller separately, the power line of temperature controller be connected to plug can with power connection; Concentrate the temperature controller control output line of evaporimeter to insert motor speed adjusting controller control signal corresponding input terminal, disperse the temperature controller control output line of evaporimeter to be connected with control signal corresponding input terminal in the motor speed adjusting controller with the power of electromagnetic valve line of corresponding dispersion evaporimeter simultaneously.When concentrator carries out air-conditioning air-supply work; the motor of refrigeration compressor; set up temperature according to the temperature controller of concentrating evaporimeter; accept the control output of motor speed adjusting controller; with rotation of maximum amount constant speed degree or shutdown; make the refrigerating capacity of compressor be in maximum rating or be zero, adapt to the air temperature modification requirement in the Room.When refrigeration system is in the dispersion machine duty, the people sleeps the local ambient temperature in space when not reaching the temperature controller setting, and magnetic valve is in path, disperses evaporator operation accordingly, otherwise magnetic valve is in and opens circuit, and disperses evaporator stops operation accordingly; If all magnetic valves are in path simultaneously or when opening circuit, the corresponding control output that the motor of refrigeration compressor is accepted the motor speed adjusting controller is with the rotation of maximum amount constant speed degree or shut down, and compressor output is corresponding to be in maximum rating or to be zero; If one or several magnetic valve is in when opening circuit, the motor of refrigeration compressor is accepted the corresponding predetermined control output of motor speed adjusting controller, underspeed, and export corresponding speed rotation with expectant control, the refrigerating capacity of compressor and the dispersion Load Evaporator in all working are adapted.1 pressure-equalizing pipe of magnetic valve shorted on both ends can make compressor have good startability.Because the actual air conditioner load in sleep space only is 20～35% of a whole bedroom air conditioner load, thereby the summation of the design rated capacity of all dispersion machine evaporimeters is not more than concentrated evaporimeter rated capacity.

An energy-saving household local air conditioner of the present invention both can satisfy central air conditioning movable in the Room on daytime, can realize the dispersion air-conditioning in sleep space, many bedrooms at night again, and the air-conditioner purchase commodity is low, makes air conditioning energy consumption reduction at night 65～80%.

Fig. 1 is structural system figure of the present invention, 1-refrigeration compressor among the figure, 2-condenser, 3, the 25-blower fan, 4-condenser drain pipe, 5, the 20-outlet stool, 6-diversion three-way reversal valve, 7, the 23-capillary, 8-concentrates evaporimeter, the 9-fan, 10, the 29-arm that enters the mouth, 11-collaborates three-way diverter valve, 12-refrigeration compressor air suction pipe, 13-temperature controller, 14-temperature-sensitive bag, the 15-power line, 16-temperature controller control output line, 17-motor speed adjusting controller, 18-plug, 19-refrigeration compressor power line, the 21-knockout, 22-fluid arm, 24-disperses evaporimeter, 26-goes out gas branch pipe, the 27-magnetic valve, 28-pressure-equalizing pipe, I-evaporimeter heat exchange inlet side, II-concentrator, III-dispersion machine.

Accompanying drawing has provided embodiments of the invention.Refrigeration compressor (1) in the concentrator (II) is a fully closed compressor, 3 dispersion machines (III) are arranged, every dispersion machine respectively by 1 fluid arm (22) with go out gas branch pipe (26) and link to each other with the concentrator counterpart, be connected with the control output line (16) of 4 temperature controllers (13) on the control signal input terminal of motor speed adjusting controller (17).

Claims

1, a kind of refrigeration compressor (1) that comprises, condenser (2), capillary (7), (23), concentrate evaporimeter (8), disperse evaporimeter (24), blower fan (3), (25), fan (9), temperature controller (13), magnetic valve (27), motor speed adjusting controller (17), the energy-saving collecting and distributing type local air conditioner of plug (18), it is characterized in that it has: (A) blast pipe of refrigeration compressor (1) directly links to each other with the inlet of condenser (2), 1 shunting and interflow three-way diverter valve (6) and (11) are housed respectively on condenser drain pipe (4) and the refrigeration compressor air suction pipe (12), (B) two ports of export of diversion three-way reversal valve (6) are connected to outlet stool (5) and (20) respectively, outlet stool (5) directly links to each other with concentrated evaporimeter (8) inlet by capillary (7), concentrate the outlet side of evaporimeter to link to each other with an inlet arm (10) of interflow three-way diverter valve (11), (C) outlet stool (20) links to each other with the inlet of knockout (21), knockout has 2～5 fluid arms (22), every fluid arm links to each other with corresponding 1 dispersion evaporimeter (24) by capillary (23), the gas branch pipe (26) that goes out of 2～5 all dispersion evaporimeters comes together in another inlet arm (29) that collaborates three-way diverter valve (11), (D) going out of every dispersion evaporimeter all is equipped with 1 magnetic valve (27) on the gas branch pipe, the shorted on both ends of magnetic valve has 1 pressure-equalizing pipe (28), the minimum place of its diameter of bore is not more than 1 millimeter, (E) refrigeration compressor power line (19) is connected with the control output line of 1 motor speed adjusting controller (17), the power line of motor speed adjusting controller (15) is connected to plug (18), (F) condenser, all disperse the heat exchange of evaporimeter and concentrated evaporimeter and air to adopt blower fan (3) respectively, (25) and fan (9) forced convertion carry out, (G) concentrate evaporimeter, the heat exchange inlet side (1) of dispersion evaporimeter all is equipped with 1 temperature-sensitive bag (14) and is linked to each other with corresponding temperature controller (13), the power line of temperature controller (15) is connected to plug (18), concentrate the temperature controller control output line (16) of evaporimeter to insert the corresponding control signal input terminal of motor speed adjusting controller, the temperature controller control output line (16) that disperses evaporimeter simultaneously with the power line of the magnetic valve of corresponding dispersion evaporimeter and motor speed adjusting controller in the control signal corresponding input give and being connected.

2, local air conditioner according to claim 1, it is characterized in that it has 1 concentrator (II), comprising refrigeration compressor (1), condenser (2), blower fan (3), condenser drain pipe (4), diversion three-way reversal valve (6), outlet stool (5), (20), knockout (21), capillary (7) is concentrated evaporimeter (8), fan (9), inlet arm (10), (29), interflow three-way diverter valve (11), refrigeration compressor air suction pipe (12), temperature controller (13), temperature-sensitive bag (14); 2～5 dispersion machines (III) are arranged, included single capillary (23) in every dispersion machine (III), disperse evaporimeter (24), blower fan (25), magnetic valve (27), pressure-equalizing pipe (28), temperature controller (13), temperature-sensitive bag (14).

3, local air conditioner according to claim 1 is characterized in that all summations of disperseing the evaporimeter rated capacity are not more than concentrated evaporimeter rated capacity.

4, local air conditioner according to claim 1 is characterized in that only having a refrigeration compressor (1), and its specified refrigerating capacity and concentrated Load Evaporator are flux matched.