CN2331926Y

CN2331926Y - Movable air conditioner installed on refrigerator

Info

Publication number: CN2331926Y
Application number: CN98229164U
Authority: CN
Inventors: 张立
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-22
Filing date: 1998-07-22
Publication date: 1999-08-04
Anticipated expiration: 2008-07-22

Abstract

The utility model relates to a movable air conditioner for refrigerators. The utility model is characterized in that the refrigerator is used as the base; the upper of the refrigerator is additionally provided with an air conditioning chamber and fittings; the lower part of the refrigerator is additionally provided with a condensation water tank and fittings; the middle part of the refrigerator is additionally provided with two four-way changing valves, two soft plastic condensed water guide pipes, a one-way valve and capillary pipes. The utility model realizes the new technology that one compressor has two times of effective evaporation on refrigeration and water condensation. The utility model is movable, is free from installation, has no need of hot air exhaust pipeline leading out of the room, and has no condensed water and hot air to be exhausted out of the room to pollute the environment. The utility model is widely suitable for indoor air refrigeration, heat production, independent dehumidification, air delivery, purification and food preservation.

Description

Mobile refrigerator air-conditioner

The utility model relates to a kind of chilling unit, especially a kind of mobile refrigerator air-conditioner.

At present, in the like product market, mostly be self-existent separately between various air conditioners and the refrigerator at home and abroad, all be to adopt the flush distillation traditional handicraft.On the one hand, from user's angle, there are the following problems when these products were used at the same time: the one, and inconvenient user installation, use, maintenance and maintenance; The 2nd, bigger at the time per electric weight, generally before installation, need increase-volume, make the user drop into increase, inconvenient user's using electricity wisely; The 3rd, noise is bigger, hot gas and condensed water row is arranged to outdoor, has polluted environment to a certain extent; The 4th, the weight and volume of both additions is bigger, inconvenient user's carrying; The 5th, price is higher, users' purchase of inconvenient low income etc.On the other hand, from the angle of production and selling enterprise, exist design and production cost height, have high input, fund, equipment and dispersed technical resources, and will increase a series of problems such as transportation, sale and maintenance cost.

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of installation, use, easy to maintenance are provided, saves energy, cheap, free from environmental pollution mobile refrigerator air-conditioner.

The purpose of this utility model realizes by following technical proposals:

Be provided with an air conditioning chamber on refrigerator top, revaporizer is set in the chamber, evaporimeter one side is provided with the heating wire assembly, the rear portion, chamber is provided with DC low-speed axial-flow fan motor, the ultrathin fan blade of lightweight is housed on the arbor, described lightweight is an aluminum alloy sheet, the place is provided with the active air filter screen at the chamber air inlet, air outlet place, chamber is provided with without hindrance controlled outlet grid, below outlet grid, be provided with the fuzzy control signal receiver regulator panel (comprising indicator lamp and master switch) that shakes of micro computer, and by circuit respectively be installed in the air conditioning chamber, refrigerating chamber, refrigerating chamber, condensation water tank, but the sensor of the observing water level meter of reporting to the police is connected, simultaneously, also by circuit respectively with compressor (can adopt the birotor frequency conversion type), low speed axial-flow fan motor, the low speed axial fan motor, reversing solenoid valve of four-way, four-way secondary reversing solenoid valve, the heating wire assembly, the low-speed DC stepper motor, the control signal plate of temperature controller is connected; Be provided with a condensation water tank in the refrigerator bottom, and water condenser is set therein, add water and draining steam filter screen mouth and warning observing water level meter, be provided with draining valve and one group of universal support roller at its bottom half but on its casing, be provided with; Set up reversal valve of a four-way at the import and export of freezer compressor, between flush distillation device and revaporizer, set up a four-way secondary reversal valve, more than two reversal valves be connected with the cold-producing medium circulation conduit respectively again, in After-Body insulation interlayer, have additional two soft plastic condensing water tubes, on the cold-producing medium circulation conduit between water condenser and the flush distillation device, be provided with a check valve and capillary.

The utility model has following operation principle:

When refrigerating operaton, on the one hand, be compressed into high temperature and high pressure gas behind the overheated compressed steam (referring to cold-producing medium) of compressor suction from revaporizer, go in the water condenser through reversal valve discharge currents of four-way, by the water-cooled highly pressurised liquid that congeals into, after a check valve and capillary-compensated step-down, become the gas-liquid two-phase concurrent again, and after carrying out the heat absorption evaporation first time in the flush distillation device in refrigerating chamber, carry out the heat absorption second time in the revaporizer to the air conditioning chamber through four-way secondary reversal valve and flash to low-pressure steam, be inhaled in the compressor through four-way secondary reversal valve and reversal valve of four-way again then, circulation is more than so repeatedly again.On the other hand, in the air conditioning chamber, room air is under the acting in conjunction of low speed through-flow electric fan and active air filter screen that is installed in the air intake place and revaporizer, be cooled, dehumidifying, dedusting, remove smog, remove harmful peculiar smell after, regulate wind direction through controlled outlet grid, send into indoor, the purpose that reach room air cooling, dehumidifying, purifies.Again on the one hand, the air in the refrigerating chamber is sent in the refrigerating chamber after the cold wind suction inlet sucks air cooling-down under the acting in conjunction of flush distillation device and low speed axial flow electric fan again.Simultaneously, part cold air also enters in the refrigerating chamber by the size that freezer temperature is regulated the cold wind ventilating opening of dial back, and circulation is more than so repeatedly, reaches the purpose of the cooling of refrigerating chamber and refrigerating chamber, defrosting.In addition; the condensed water that flush distillation device and revaporizer flow down in a soft plastic pipe flows into the condensation water tank of underpart with the usefulness of water supply condenser heat exchange cooling after original water mixes; and produce some water vapours thus; additional inlet strainer mouth by condensation water tank side high level is distributed to indoor; with the moisture content in the additional room air (at this moment; but can observe the height of condensation water level in the water tank by the warning observing water level meter of condensation water tank front side); circulation is more than so repeatedly, reaches the recovery condensed water; the protection environment; the heat exchange cooling; regulate the purpose of indoor air temperature.

When heating operation, after a reversal valve commutation of four-way, former revaporizer becomes aerial condenser, and former water condenser becomes the water-cooled evaporimeter, and former flush distillation device still remains unchanged.At this moment, cold-producing medium moves in circles in system, on the one hand, for the air conditioning chamber because under the acting in conjunction of aerial condenser and heating wire assembly and low speed axial-flow fan, reach room air heat up warm, the effect and the purpose of dehumidifying, dedusting.On the other hand, for refrigerating chamber and refrigerating chamber, the effect and the purpose that freeze this moment, defrost do not remain and can change.On the one hand, cold-producing medium is inhaled in the compressor after absorbing heat in the water-cooled evaporimeter and flashing to low-pressure steam again in condensation water tank again, and at this moment, the water in the condensation water tank is lowered the temperature, and does not have water vapour and generates, and reaches the purpose of control indoor air relative humidity.

When independent humidity control, dedusting operation, because mobile refrigerator air-conditioner adopts heat pump auxiliary electrical hot type principle to design, even when compressor quits work, still can not influence the energising heating of heating wire assembly in the air conditioning chamber and the energising running air-supply of low speed axial-flow fan, simultaneously, under the effect of airstrainer, reach room air independent humidity control, mildew-resistant, dedusting, purification effects and purpose.

When independent air-supply, dedusting operation, at this moment, compressor and heating wire assembly all are in the state of quitting work, and open the low speed axial-flow fan, under the effect of airstrainer, realize independent air-supply, dedusting, the effect that purifies air and purpose.

When independently giving refrigerating chamber and refrigerating chamber refrigerating operaton, four-way secondary reversal valve is commutated, cold-producing medium is not arrived in the revaporizer, just return periodic duty at four-way secondary reversal valve place, under the effect of flush distillation device and slow-speed shaft flow fan, reach the effect and the purpose of cooling, fresh-keeping food.

In sum, the utility model is on the basis of existing vapour compression refrigeration technology, with the domestic refrigerator is support, collect repertoire, performance, characteristics, advantage, the effect of refrigerator and air-conditioning and act as one, at the common ground that all need freeze, adopt the new process that compressor refrigeration is effectively evaporated at twice and water condensation combines to realize the utility model between the two.

From above-mentioned situation as can be known, the purpose of this utility model can realize, it can have multiple function (regularly simultaneously, constant temperature, regulate air humidity, micro computer shakes the control air-supply, purify air), multiple performance (intelligent defrosting, frostless freezing and chilled food, fast-refrigerating, fuzzy automatic selection operation mode), multiple characteristics (indoor long service life, exempt to install, need not burrow, do not have and lead to outdoor heat extraction feed channel, removable use), multiple advantage (high-quality, low noise, high energy-conservation, not increase-volume, low-cost, miniaturization, safe and reliable, easy to operate), multiple effect (automatic natural wind simulating, the fuzzy control indoor temperature, humidity, food fresh-keeping), multiple effect (room air refrigeration, heat, dehumidifying, humidification, dedusting, remove smog, remove harmful peculiar smell, air-supply and freezing, chilled food) etc., it is truly to realize multi-purpose effect of a machine and purpose.

The accompanying drawing drawing is described as follows:

Fig. 1 is the body structure schematic diagram of mobile refrigerator air-conditioner;

Fig. 2 is mobile refrigerator air-conditioner annexation figure.

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings below:

Top at refrigerator 1 (comprising refrigerating chamber and refrigerating chamber) is provided with an air conditioning chamber 2, and its volume size can be determined according to concrete specifications and models, and a revaporizer 3 and a heating wire assembly 4 are set therein; Be provided with one at this rear portion, chamber and be installed in the ultrathin fan blade 6 of lightweight on 5 in the motor with the control DC low-speed axial-flow fan motor 5 that is connected of power supply and one group, described lightweight is an aluminum alloy sheet; Be provided with a multilayer active air filter screen 8 at its air inlet 7; At its anterior air outlet 9 a without hindrance controlled outlet grid 10 is set; Set up below its outlet grid 10 that a micro computer is fuzzy to be shaken 11 (comprising an indicator lamp and master switch) of control signal receiver regulator panel, and respectively be installed in air conditioning chamber 2, refrigerating chamber 12, refrigerating chamber 13, but the sensor of condensation water tank 14 and warning observing water level meter 15 is connected by circuit, simultaneously, also respectively with compressor 16 (can adopt the birotor frequency conversion type), low speed axial-flow fan motor 5, low speed axial fan motor 17, reversing solenoid valve 19 of four-way, four-way secondary reversing solenoid valve 20, heating wire assembly 4, low-speed DC stepper motor 21, the control signal plate of temperature controller 22 is connected by circuit.Bottom at refrigerator 1 (comprising refrigerating chamber and refrigerating chamber) is provided with a condensation water tank 14, and its volume size can be determined according to concrete specifications and models, and a water condenser 23 is set therein; Be provided with a draining valve 24 and one group of universal support roller 25 in its phase body bottom; Be provided with one at the side high level of its casing and add water and draining steam filter screen mouth 26; But a warning observing water level meter 15 is set in the front side of its casing.Set up reversal valve 19 of a four-way at the import and export of freezer compressor 16; Set up a four-way secondary reversal valve 20 between flush distillation device 27 and revaporizer 3, its reversal valve 19 is connected with cold-producing medium circulation conduit 28 respectively again with reversal valve 20.In After-Body insulation interlayer, have additional two soft plastic condensing water tubes 29, connect the condensation water tank 14 that leads to underpart after dish 30 is connected with flush distillation device 27 with condensed water below the revaporizer 3 respectively.On the cold-producing medium circulation conduit 28 between water condenser 23 and the flush distillation device 27, have additional a check valve 31 and a capillary 32.

Claims

1, a kind of mobile refrigerator air-conditioner: comprise compressor, evaporimeter and casing, it is characterized in that: be provided with an air conditioning chamber (2) on refrigerator (1) top, revaporizer (3) is set in the chamber, the rear portion, chamber is provided with DC low-speed axial-flow fan motor (5), the ultrathin fan blade (6) of lightweight is housed on the arbor, locate to be provided with active air filter screen (8) at chamber air inlet (7), chamber air outlet (9) locates to be provided with without hindrance controlled outlet grid (10), be provided with the fuzzy control signal receiver regulator panel (11) that shakes of micro computer in outlet grid (10) below, and by circuit respectively be installed in air conditioning chamber (2), refrigerating chamber (12), refrigerating chamber (13), condensation water tank (14), but the sensor of the observing water level meter (15) of reporting to the police is connected, simultaneously, also by circuit respectively with compressor (16), low speed axial-flow fan motor (5), low speed axial fan motor (17), a reversing solenoid valve of four-way (19), four-way secondary reversing solenoid valve (20), low-speed DC stepper motor (21), the control signal plate of temperature controller (22) is connected, be provided with a condensation water tank (14) in refrigerator (1) bottom, and water condenser (23) is set therein, on its casing, be provided with add water and draining steam filter screen mouth (26) but and warning observing water level meter (15), be provided with one group of universal support roller (25) at its bottom half, set up a reversal valve of a four-way (19) at the import and export of freezer compressor (16), between flush distillation device (27) and revaporizer (3), set up a four-way secondary reversal valve (20), its reversal valve (19) is connected with cold-producing medium circulation conduit (28) respectively again with reversal valve (20), in After-Body insulation interlayer, have additional two soft plastic condensing water tubes (29), on the cold-producing medium circulation conduit (28) between water condenser (23) and the flush distillation device (27), be provided with a check valve (31) and capillary (32).

2, according to the said mobile refrigerator air-conditioner of claim 1, it is characterized in that being provided with a heating wire assembly (4), be connected by the fuzzy control signal receiver regulator panel (11) that shakes of circuit and the micro computer that is located at outlet grid (10) bottom in front portion, air conditioning chamber (2).

3,, it is characterized in that being provided with a draining valve (24) in condensation water tank (14) bottom according to the said mobile refrigerator air-conditioner of claim 1.