CN202119189U

CN202119189U - Draining device of air-cooling refrigerator

Info

Publication number: CN202119189U
Application number: CN201120214223XU
Authority: CN
Inventors: 肖遥; 杨得霖
Original assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Current assignee: Hisense Ronshen Yangzhou Refrigerator Co Ltd
Priority date: 2011-06-23
Filing date: 2011-06-23
Publication date: 2012-01-18
Anticipated expiration: 2021-06-23

Abstract

The utility model belongs to the technical field of refrigerators of electric equipment, and in particular relates to a draining device of an air-cooling refrigerator, which comprises a draining device (2) with two ends connected with the inside of the refrigerator (1). The middle of the draining device (2) is arranged outside the refrigerator (1). The draining device (2) can absorb heat from the environment to keep the temperature of the draining device above the freezing point, and meanwhile can avoid the fact that water in the draining device is frozen due to the extreme low temperature of the environment and blocks the draining device. Special heating devices are not needed so that the structure of the refrigerator is simplified, cost of the refrigerator is lowered, and energy is saved.

Description

A kind of wind cooling refrigerator drainage arrangement

Technical field

The utility model relates to the refrigerator technical field of household electrical appliance, is specifically related to a kind of wind cooling refrigerator drainage arrangement.

Background technology

The phenomenon of freezing can appear in the evaporimeter in running of the air-cooled refrigerator of family expenses; After relevant defrosting device heating; Relevant defrost water is discharged to the refrigerator outside through drainage arrangement, and the drainage arrangement of conventional refrigerator generally all is installed in box house, and the environment temperature of drainage arrangement all is below the freezing point when defrosting device is not worked; Do not discharge fully if there is defrost water in the drainage arrangement, will form the situation of freezing and causing drainage arrangement to stop up.Therefore drainage arrangement is improved optimization and just seem very necessary.

In Fig. 2; Drainage arrangement 2 comprises pipe 21, drainage joint 22 and drainpipe 23 in the draining; Drainage arrangement 2 is mounted in alveolar layer (thermal insulation layer) the inside of refrigerator in the general refrigerator, two ends respectively with refrigerator 1 in evaporating dish 4 in outlet and the refrigerator 1 of evaporimeter 3 defrost water.Drainage arrangement is because of receiving the thermal insulation protection of refrigerator inside alveolar layer, and forming easily freezes causes drainage arrangement to stop up.

To this situation that drainage arrangement freezes and stops up, generally the improvement measure is to strengthen defrosting device power, increases heater to reach the non-icing effect of drainage arrangement in the icing position of key.Yet this has just caused the raising of refrigerator complete machine energy consumption, and the heater that increases has simultaneously also increased workman's operational ton, has reduced production efficiency.

The utility model content

The problem that the utility model will solve is under the prerequisite that does not increase defrosting device power and relevant heater; Improve the wind cooling refrigerator drainage arrangement of the stifled phenomenon of ice through transformation to drainage arrangement; This wind cooling refrigerator drainage arrangement can reduce product energy consumption simultaneously, enhances productivity.

For realizing above-mentioned purpose, the technical scheme of the utility model is: a kind of wind cooling refrigerator drainage arrangement, comprise the drainage arrangement that both ends are connected with refrigerator inside, and said drainage arrangement middle part is arranged on the outside of refrigerator.

In the such scheme; Said drainage arrangement comprises pipe, drainage joint and drainpipe in the draining; Pipe connects the outlet of evaporimeter defrost water in the refrigerator in the said draining; The drainage joint that pipe is drawn in the draining is connected with drainpipe one end, and the other end of drainpipe connects evaporating dish in the refrigerator, and said drainpipe is arranged on the outside of refrigerator.

Preferably, pipe and drainage joint are made a product in the said draining.

Preferably, said drainage joint and drainpipe are made a product.

Compared with prior art, the utlity model has following beneficial effect:

The utility model moves to the whole drainage arrangement main body of refrigerator the outside of refrigerator from box house; Because of lacking the thermal insulation protection of refrigerator inside alveolar layer; Drainage arrangement is subject to the ambient temperature influence; And the environment temperature that refrigerator uses all is higher than internal temperature of refrigerator and is higher than freezing point, so drainage arrangement can be higher than freezing point from surrounding environment draw heat assurance self temperature, has also guaranteed that the water in drainage arrangement can not cause the stifled phenomenon of ice because of environment temperature is too low and icing simultaneously.That is to say, utilize environment temperature, thereby solve the problem of low temperature defrost water freezing obstruction drainage arrangement in the drainage arrangement, reduce special heater simultaneously, both simplified refrigerator structure, reduced cost, practiced thrift the energy again drainage arrangement compensation heating.

Description of drawings

Fig. 1 is the utility model wind cooling refrigerator drainage arrangement and refrigerator assembled construction sketch map;

Fig. 2 is prior art wind cooling refrigerator drainage arrangement and refrigerator assembled construction sketch map.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing the utility model is carried out detailed description.

As shown in Figure 1, the utility model discloses a kind of wind cooling refrigerator drainage arrangement, comprise both ends and the refrigerator 1 inner drainage arrangement 2 that is connected, drainage arrangement 2 middle parts are arranged on the outside of refrigerator 1.

Concrete; Drainage arrangement 2 comprises pipe 21, drainage joint 22 and drainpipe 23 in the draining; Pipe 21 connects the outlet of evaporimeter 3 defrost water in the refrigerator in the draining; The drainage joint 22 that pipe 21 is drawn in the draining is connected with drainpipe 23 1 ends, and the other end of drainpipe 23 connects evaporating dish 4 in the refrigerator, and drainpipe 23 is arranged on the outside of refrigerator.

Several parts of drainage arrangement 2 make up manufacturing usually, make a product or drainage joint 22 such as pipe 21 in the draining and drainage joint 22 and make a product with drainpipe 23, but major function is still the same.

In the present embodiment, drainage arrangement 2 main bodys are arranged on the back of refrigerator 1.This drainage arrangement can be higher than freezing point from surrounding environment draw heat assurance self temperature, has also guaranteed that the water in drainage arrangement can not cause the stifled phenomenon of ice because of environment temperature is too low and icing simultaneously; Do not need special heater, both simplified refrigerator structure, reduced cost, practiced thrift the energy again.

The utility model is upgraded on the basis of prior art condition; The change of refrigerator product is less, only needs drainage arrangement is moved to the case outside from case inside, not be used in extra increase heater; Thereby product energy consumption and material cost have been reduced; And simplified production process, and improved production efficiency, improved product competitiveness.

Claims

1. a wind cooling refrigerator drainage arrangement comprises the inner drainage arrangement (2) that is connected of both ends and refrigerator (1), and it is characterized in that: said drainage arrangement (2) middle part is arranged on the outside of refrigerator (1).

2. wind cooling refrigerator drainage arrangement according to claim 1; It is characterized in that: said drainage arrangement (2) comprises pipe (21), drainage joint (22) and drainpipe (23) in the draining; Pipe (21) connects the outlet of evaporimeter (3) defrost water in the refrigerator in the said draining; The drainage joint (22) that pipe (21) is drawn in the draining is connected with drainpipe (23) one ends; The other end of drainpipe (23) connects evaporating dish (4) in the refrigerator, and said drainpipe (23) is arranged on the outside of refrigerator.

3. wind cooling refrigerator drainage arrangement according to claim 2 is characterized in that: pipe (21) and drainage joint (22) are made a product in the said draining.

4. wind cooling refrigerator drainage arrangement according to claim 2 is characterized in that: said drainage joint (22) and drainpipe (23) are made a product.