CN202452887U

CN202452887U - Automatic spray cleaning device for outdoor radiator of air conditioner

Info

Publication number: CN202452887U
Application number: CN2012200525082U
Authority: CN
Inventors: 孙雨桐
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-18
Filing date: 2012-02-18
Publication date: 2012-09-26
Anticipated expiration: 2022-02-18

Abstract

The utility model discloses an automatic spray cleaning device for an outdoor radiator of an air conditioner. A water inlet pipe of a self-sucking pump is arranged in a water storage tank; a water outlet pipe of the self-sucking pump is connected with a spray thrower; a water level probe is also arranged in the water storage tank; the water level probe is connected with a water level relay; a temperature sensor is closely attached and fixedly arranged on the outer wall of a filter of an outdoor unit of the air conditioner; the temperature sensor is connected with a temperature control circuit; an acquired air conditioning refrigerant temperature signal is transmitted to the temperature control circuit; and the temperature control circuit, an electronic water level relay and the circuit of the self-sucking pump are connected in sequence, so that the functions of automatically controlling the spray according to the temperature of the air conditioning refrigerant and the water level of condensed water are realized. By using the automatic spray cleaning device, the cooling and the spray cleaning of the radiator of the air conditioner are realized by fully utilizing the relationship among the saturation pressure and the temperature of the air conditioning refrigerant and the power consumption of a compressor of the air conditioner when the air conditioner refrigerates, so that the automatic spray cleaning device has the characteristics of high practicability, obvious energy-saving effect, automation, integrity and the like, and is suitable for split air conditioners of various types.

Description

Radiator automatic spray cleaning device outside the air conditioning chamber

Technical field

The utility model relates to a kind of air-conditioning auxiliary equipment, is specifically related to a kind of device that cleans radiator outside the air conditioning chamber through automatic spray.

Background technology

The off-premises station of split-type air conditioner is exposed to outdoor usually; Dust in air very easily is adsorbed in spreader surface and the fin slit by blower fan, and radiator is polluted, artificial clean not only waste time and energy but also cost higher; Simultaneously; Often ignore or not cleaning in time, cause the radiator heat-dissipation decrease in efficiency, the power consumption when increasing air conditioner refrigerating because of the user.

Under the hot weather in summer, cold-producing medium changes into the high temperature and high pressure gas radiator outside the air conditioning chamber of flowing through through compressor, in the process of outdoor heat radiation, is condensed into highly pressurised liquid gradually.Because outside air temperature higher (reach sometimes about 40 ℃, even higher), its condensation efficiency will descend.That is to say,, influence its radiating efficiency, the power consumption in the time of can increasing air conditioner refrigerating equally because air themperature is higher.

Summary of the invention

The purpose of the utility model is to overcome dust and high temperature to the adverse effect that air conditioner refrigerating produces, and provides a kind of and can automatic spray cleans and the energy saver of auxiliary heat dissipation.

The purpose of the utility model is achieved in that radiator automatic spray cleaning device outside a kind of air conditioning chamber; The water inlet pipe of self priming pump places storage tank, and the outlet pipe of self priming pump is connected with spray thrower, in storage tank, also is provided with water level probe; Water level probe is connected with level relay; The temperature sensor close attachment also is fixed on the filter outer wall of air-conditioner outdoor unit, and temperature sensor is connected with temperature-control circuit, and the air-conditioning refrigerant temperature signal of gathering is sent to temperature-control circuit; The circuit of temperature-control circuit, electronic type level relay, self priming pump connects successively.

The casing of storage tank is provided with condensed water water inlet and gap.

Radiator automatic spray cleaning device outside the air conditioning chamber that the utility model provides has following beneficial effect:

The condensed water that produces during 1, through the collection air conditioner refrigerating is stored in the condensed water storage tank, is not consuming extra water money

Under the situation in source, solved the water resources problem of spray water.

The relation of saturation pressure, temperature and compressor of air conditioner power consumption size under the cold-producing medium liquid state when 2, fully using air conditioner refrigerating; Collection and judgement through temperature sensor, temperature-control circuit; Automatically air conditioner heat radiator is carried out spray Cleaning for High Capacity and auxiliary heat dissipation, to realize the purpose of air conditioner energy saving.

3, gather and control through water level probe and electronic type level relay, avoided the no-load running of spiral vortex type self-priming electric pump.

To sum up; Because the relation of saturation pressure, temperature and compressor of air conditioner power consumption size under cold-producing medium liquid state when the utility model fully uses air conditioner refrigerating; Through appropriate design, realize spray Cleaning for High Capacity and auxiliary heat dissipation to air conditioner heat radiator, easy to use, practical, energy-saving effect is obvious; And have characteristics such as intellectuality, automation, globality, be applicable to various types of split-type air conditioners.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the circuit theory diagrams of the utility model.

The specific embodiment

The structure of the utility model is as shown in Figure 1: utility model is formed electromechanical integrated device by temperature sensor 1, temperature-control circuit 2, electronic type level relay 3, water level probe 4, self priming pump 5, storage tank 6, spray thrower 7 etc.The casing of storage tank 6 is provided with condensed water water inlet 10 and gap 11.

Its position and annexation are:

Temperature sensor 1 is connected with temperature-control circuit 2; Realization is sent to temperature-control circuit 2 with the air-conditioning refrigerant temperature signal of gathering;

Water level probe 4 is connected with electronic type level relay 3; Realize that water level signal is sent to electronic type level relay 3;

The water inlet 10 of condensed water storage tank 6 is connected with the air conditioner condensate water drainpipe; Gap 11 is connected with drainpipe;

Self priming pump 5 adopts spiral vortex type self-priming electric pump, and the water inlet pipe 8 of self priming pump 5 places storage tank 6, and the outlet pipe 9 of self priming pump 5 is connected with spray thrower 7;

The circuit of temperature-control circuit 2, electronic type level relay 3, spiral vortex type self-priming electric pump 5 connects successively, realizes according to the temperature of air-conditioning refrigerant, the function that condensate water level is controlled spray automatically.

Operation principle of the present invention is:

Adopt temperature sensor 1 close attachment on the filter of air-conditioner outdoor unit, the temperature signal of gathering cold-producing medium is sent to temperature-control circuit 2, according to the temperature conditions of program setting, and opening/closing through the Single-chip Controlling output circuit.

Water level probe 4 is sent to electronic type level relay 3 with water level signal, and electronic type level relay 3 is done conductor according to high and low water level signal water and controlled opening/closing of output circuit automatically.

Adopt self priming pump 5 to extract and the generation pressure water source from condensed water storage tank 6, be delivered to spray thrower 7, the shower nozzle 12 of spray thrower 7 sprays out the air conditioner condensate water of collection, the air-conditioner outdoor unit radiator is realized the effect of cleaning and auxiliary heat dissipation.

The utility model is installed as shown in Figure 1, and temperature sensor 1, temperature-control circuit 2, electronic type level relay 3, water level probe 4, self priming pump 5 are pressed circuit theory diagrams connection successively shown in Figure 6.

Temperature-control circuit 2 and electronic type level relay 3 are fixed in the electrical equipment box.

Supply socket, switch, fuse box are installed on the electrical equipment lid plate.

Fixing water level probe 4 on storage tank 6, adjustment and fixed reference probe height 5 ㎜ at the bottom of the case; Following water level probe 12 height 10 ㎜ at the bottom of the case; Last water level probe 14 height 200 ㎜ at the bottom of the case.

Two insulation boards are installed respectively on the condensed water storage tank, are used to install and fix electrical equipment box and spiral vortex type self-priming electric pump 5.

As shown in Figure 1, be arranged on down between the water level probe 13 and reference probe 12 at the water inlet mouth of pipe height of spiral vortex type self priming pump 5 water inlet pipes 8.

The air conditioner condensate water drainpipe is connected to the condensed water water inlet 10 of condensed water storage tank 6; With the gap 10 of condensed water storage tank 6 water pipe that runs in.

With temperature sensor 1 close attachment and be fixed on the filter outer wall of air-conditioner outdoor unit.

With spray thrower 7 parallel and apart from be fixed on apart from 180～200 ㎜ places, air-conditioner outdoor unit radiator plane.

Temperature sensor 1 in the utility model can be selected the temperature sensor of 18B20 digital temperature sensor or other models for use; Temperature-control circuit 2 is made up of transformer, rectification module, single-chip microcomputer TINY13, voltage-stabiliser tube, relay and associated electronic components; Electronic type level relay 3 is selected JSKJ-II type electronic type level relay for use, or other level relays; The probe that the support that water level probe 4 is processed by insulating materials and three single condctors are processed is formed, and is divided into water level probe 14, reference probe 12 and following water level probe 13; Self priming pump 5 adopts spiral vortex type self-priming electric pump, and model is 1WZB-35A, also can select other model self-priming electric pumps for use; Spray thrower 7 is made up of PPR pipe or galvanized pipe, D20 threeway, shower nozzle 12 etc.; Be processed into; Dress temperature-control circuit 2, the electronic type level relay 3 of the utility model place the electrical equipment box, and the electrical equipment box is a waterproof insulation formula electrical equipment box, for the listing product, in the electrical equipment box, be positioned on supply socket, switch, fuse box are installed on the electrical equipment lid plate.

The control principle of temperature-control circuit 2: be provided with single-chip microcomputer TINY13 in the temperature-control circuit; The task of the working procedure of single-chip microcomputer TINY13 is the temperature value of reading temperature sensor 1 constantly, according to the temperature value condition temperature of program setting greater than 60 ℃, the judgement of comparing; When being in order the temperature value condition of setting; Single-chip microcomputer TINY13 output drives the signal of relay, from storage tank 6, fetches water through outlet pipe 9 and spray thrower 7 with the control self priming pump, is ejected into from shower nozzle 12 on the radiator of air-conditioner outdoor unit; Reach the temperature that reduces radiator, the thermal efficiency of air-conditioning is provided and cleans the purpose of radiator.When water level is lower than water level probe 13, circuit interruption, self priming pump 5 is not worked, and prevents pump idle running.

Claims

1. radiator automatic spray cleaning device outside the air conditioning chamber; It is characterized in that: the water inlet pipe (8) of self priming pump (5) places storage tank (6); The outlet pipe (9) of self priming pump (5) is connected with spray thrower (7); In storage tank (6), also be provided with water level probe (4), water level probe (4) is connected with level relay (3), and temperature sensor (1) close attachment also is fixed on the filter outer wall of air-conditioner outdoor unit; Temperature sensor (1) is connected with temperature-control circuit (2), and the air-conditioning refrigerant temperature signal of gathering is sent to temperature-control circuit (2); The circuit of temperature-control circuit (2), electronic type level relay (3), self priming pump (5) connects successively.

2. radiator automatic spray cleaning device outside the air conditioning chamber according to claim 1 is characterized in that: the casing of storage tank (6) is provided with condensed water water inlet (10) and gap (11).