CN2489256Y

CN2489256Y - Condensate drainage device for split air conditioner

Info

Publication number: CN2489256Y
Application number: CN 01242248
Authority: CN
Inventors: 黄裕达
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-20
Filing date: 2001-06-20
Publication date: 2002-05-01
Anticipated expiration: 2011-06-20

Abstract

The utility model provides a condensate drainage device for split air conditioner, comprising an evaporator(1) in a refrigerator casing(2), which is characterized in that the refrigerator casing is provided with a drainage pipe reserved hole(4), a header(7) is arranged under the evaporator; one end of a drainage pipe(3) is communicated with the inner cavity of the header through a water pump(5), and the other end passes through the reserved hole on the casing; moreover, the header is internally provided with a water level detection sensor(6). The position of the condensed water drainage pipe of the utility model can be not influenced by the water level of the condensed water, and wiring is performed at will according to the practical situation; at the same time, the water pump(5) is hidden in the casing of the refrigerator, thereby promising no influence on the beautiful appearance of the air conditioner.

Description

The separate type air conditioner condensate drain

The utility model belongs to a kind of condensate drain of separate type air conditioner.

Air conditioner comprises main frame and the refrigerator two parts that are made of evaporimeter, for reducing noise jamming, most air conditioners are to adopt split-type structural: promptly main frame and refrigerator split two places: the main frame that noise is bigger is installed in outdoor, the refrigerator of band evaporimeter is installed in indoor, realizes the circulation of refrigerant between the two by input and output channel.Refrigerator all will produce condensed water in the process of refrigeration, prior art have plenty of with pipe condensed water guide to the bottom the bucket in, manually outwell, both unbecoming, also pretty troublesome, have plenty of with pipe and guide to outdoor discharging, this method can only be that condensed water is drawn from eminence toward lower, this just defines condensate draining pipe must be positioned at the refrigerator lower position, and the input and output pipe of refrigerator is normally toward the direction wiring that is higher than refrigerator, so just often cause the mixed and disorderly of refrigerator stringing, influence attractive in appearance.

The utility model is intended to overcome above-mentioned deficiency, provides a kind of and can make the wiring of condensate draining pipe not limited by the refrigerator installation site, does not influence air conditioner refrigerating device separate type air conditioner condensate drain attractive in appearance in the installation room thereby reach.

The technical scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model comprises the evaporimeter (1) that is contained in the refrigerator housing (2), it is characterized in that: on the refrigerator housing, be provided with drainpipe preformed hole (4), in the refrigerator housing, be provided with the water collector (8) that to collect evaporator condensation water below the evaporimeter, drainpipe (3) one ends are communicated with the water collector inner chamber by suction pump (5), the other end passes from the preformed hole (4) on the housing, be provided with water-level detecting sensor (6) in the water collector, this sensor output termination suction pump break-make control loop.

Operation principle of the present utility model is: when the condensed water of putting aside in the water collector reaches the default high water level of water-level detecting sensor, the sensor output sends signal, suction pump is opened, condensed water in the water collector is extracted in the drainpipe discharges, water level drops to when presetting low water level, sensor sends signal, and suction pump turn-offs, and stops draining.

Condensed water in the utility model drainpipe is to extract out by suction pump, so the position of drainpipe is not subjected to the influence of condensate water level height, can be arbitrarily attractive in appearance by situation on the spot, connect up liberally, otherwise the installation site of refrigerator is not subjected to the restriction of drainpipe installation site too, suction pump of the present utility model (5) is contained in the refrigerator housing snugly simultaneously, can not influence the attractive in appearance of room conditioning refrigerator.

Accompanying drawing and drawing reference numeral explanation:

Fig. 1, the utility model embodiment 1 perspective structure schematic diagram

Fig. 2, the utility model embodiment 2 perspective structure schematic diagrames

Fig. 3, the indoor refrigerator that the utility model embodiment is installed and the connection diagram of outdoor main frame

Fig. 4, the utility model embodiment motor switch control loop circuit diagram

1-evaporimeter 2-refrigerator housing 3-drainpipe 4-preformed hole 5-suction pump 6-water-level detecting sensor

7-water storage tank 8-water collector 9-preformed hole 10-preformed hole 11-spiral tube 12-input pipe

Air conditioner refrigerating device in the 13-efferent duct 14-air-conditioner host 15-body of wall 16-sky

Embodiment 1

This example is the condensate drain of split type air conditioner, its structure is seen Fig. 1, be contained in evaporimeter 1 belows in the refrigerator housing 2 and be provided with the water collector 8 that to collect evaporator condensation water, water collector 8 bottoms are communicated with the water storage tank 7 of below, drainpipe one end is communicated with water storage tank 7 inner chambers by suction pump 5, the other end passes housing from the preformed hole 4 that the refrigerator housing is provided with, with be provided with water-level detecting sensor 6 in the water storage tank that water collector is communicated with, the water-level detecting sensor output inserts the suction pump switch control circuit.

This routine suction pump ON-OFF control circuit is seen shown in Figure 4, water-level detecting sensor 6 adopts the float-type inductor, its of high water level probe K 1 normally open contact connects H52P relay 14 ends, one connects power supply, one of low water level probe normally opened contact K2 connects H52P relay 8 ends, one connects 14 ends, relay 8,5 termination suction pump D two ends, 9,12 termination power A, B two ends, when condensed water reached high water level, relay made suction pump and power connection, the beginning draining, when water level dropped to low water level, suction pump stopped pumping.

This example is provided with a preformed hole 4,9,10 respectively in preceding, left and right three lower sidewall of refrigerator housing, can select the preformed hole of suitable direction to pass housing according to the cloth line position of drainpipe like this.

The room conditioning refrigerator is packed into behind the condensate drain of present embodiment, and its condensate draining pipe 3 can and pass body of wall 15 (referring to Fig. 3) from eminence, the wiring neat appearance with input pipe 12, the efferent duct 13 of room conditioning refrigeration machine together.

Embodiment 2,

This example is provided with the water collector 8 that can collect evaporator condensation water below evaporimeter, browser at the bottom of the catchment is communicated with spiral tube 11 upper ends, the spiral tube other end is communicated with the drainpipe 3 that passes refrigerator housing 2 by suction pump 5, be provided with water-level detecting sensor 6 in the water collector, the sensor output inserts the suction pump switch control circuit.

Claims

1, separate type air conditioner condensate drain, comprise the evaporimeter (1) that is contained in the refrigerator housing (2), it is characterized in that: on the refrigerator housing, be provided with drainpipe preformed hole (4), in the refrigerator housing, be provided with the water collector (8) that to collect evaporator condensation water below the evaporimeter, drainpipe (3) one ends are communicated with the water collector inner chamber by suction pump (5), the other end passes from the preformed hole (4) on the housing, be provided with water-level detecting sensor (6) in the water collector, this sensor output termination motor break-make control loop.

2, separate type air conditioner condensate drain according to claim 1, it is characterized in that: described water collector (8) bottom is communicated with the water storage tank (7) of below, drainpipe one end is communicated with water storage tank (7) inner chamber by suction pump (5), the preformed hole that the other end is provided with from the refrigerator housing (4) passes housing, with be provided with water-level detecting sensor (6) in the water storage tank that water collector is communicated with, the water-level detecting sensor output inserts the suction pump switch control circuit.

3, separate type air conditioner condensate drain according to claim 2, it is characterized in that: described water collector (8) bottom is communicated with spiral tube (11) upper end, the spiral tube other end is communicated with the drainpipe that passes refrigerator housing (2) (3) by suction pump (5), be provided with water-level detecting sensor (6) in the water collector, the sensor output inserts the suction pump switch control circuit.