CN213901638U

CN213901638U - Water seal and pipeline heating structure of refrigerator

Info

Publication number: CN213901638U
Application number: CN202022716358.8U
Authority: CN
Inventors: 谢顺和
Original assignee: Sinmag Equipment China Co ltd
Current assignee: Xinmai Machinery China Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a water seal and pipeline heating structure of a refrigerator, in particular to the technical field of refrigerators, which comprises a water receiving tank arranged at the back of the refrigerator, wherein the top of the water receiving tank is provided with a water seal and a pipeline heating component which are arranged at the outlet of a condensate water drain pipe of the refrigerator; the water seal and pipeline heating assembly comprises a heat insulation condensed water drain pipe, a heating wire is fixedly arranged on the outer wall of the heat insulation condensed water drain pipe, and the heat insulation condensed water drain pipe is arranged into a U shape. The utility model discloses a to insulate against heat the comdenstion water drain pipe and set up the U type curved, make the comdenstion water can not all discharge smoothly, stay intraductal some comdenstion water and form the water seal, prevent the incasement cold gas and leak to prevent through increasing the heater wire that the comdenstion water from freezing, greatly increased the convenience in the refrigerator use.

Description

Water seal and pipeline heating structure of refrigerator

Technical Field

The embodiment of the utility model provides a relate to the refrigerator field, concretely relates to refrigerator water seal and pipeline heating structure.

Background

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device. The volume of the household refrigerator is usually 20-500 liters.

The condensed water treatment process in the existing refrigerator evaporator is as follows: a water tank is arranged below the evaporator to receive condensed water formed by defrosting of the evaporator, and the condensed water is discharged through a drain pipe at the bottom of the water tank. This is disadvantageous in that: 1. when the refrigerator operates, cold air can be glugged and come out from the outlet of the tube, which is a negative factor for cold accumulation in the refrigerator. 2. The temperature in the evaporator is low, and water in the water tank is easily frozen, so that condensed water cannot be smoothly discharged.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a refrigerator water seal and pipeline heating structure, through setting up the U type with thermal-insulated comdenstion water drain pipe curved, make the comdenstion water can not all discharge smoothly, stay intraductal some comdenstion water and form the water seal, prevent the incasement cold gas and leak to prevent through increasing the heater wire that the comdenstion water from freezing, greatly increased the convenience in the refrigerator use, ooze, the comdenstion water is frozen and can not discharge smoothly problem in the refrigerator box in solving prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a water seal and pipeline heating structure of a refrigerator comprises a water receiving tank arranged on the back of the refrigerator, wherein a water seal and pipeline heating assembly is arranged at the top of the water receiving tank and is arranged at an outlet of a condensate water drain pipe of the refrigerator;

the water seal and pipeline heating assembly comprises a heat insulation condensed water drain pipe, a heating wire is fixedly arranged on the outer wall of the heat insulation condensed water drain pipe, and the heat insulation condensed water drain pipe is arranged into a U shape.

Furthermore, the inlet end of the heat-insulating condensed water drain pipe is in butt joint with the outlet of the condensed water drain pipe of the refrigerator, and the outlet end of the heat-insulating condensed water drain pipe is positioned at the top of the water receiving tank.

Further, a heat insulation shell is fixedly arranged on the outer wall of the heat insulation condensed water drain pipe, and the heating wire is arranged inside the heat insulation shell.

Further, a mounting groove is formed in the outer wall of the heat insulation condensate water drain pipe, the mounting groove is located on the inner side of the heat insulation shell, and a heat conduction plate is fixedly arranged inside the mounting groove.

Further, the water receiving tank is installed at a condensed water outflow position of the refrigerator.

Further, the length of the heating wire is 50cm, and the power is 15W.

Furthermore, the compressor exhaust pipe of the refrigerator is bent into a U shape and arranged inside the water receiving groove.

The embodiment of the utility model provides a have following advantage:

1. the utility model arranges the U-shaped bend on the heat insulation condensed water drain pipe, so that the condensed water can not be discharged completely and smoothly, a part of the condensed water left in the pipe forms a water seal to prevent the cold air in the refrigerator from leaking, and the condensed water is prevented from freezing by adding a 24h running heating wire, thereby greatly increasing the convenience of the refrigerator in the use process;

2. the utility model discloses a thermal-insulated effect of thermal-insulated comdenstion water drain pipe and the heat-insulating shell in the heater wire outside to and the heat-conducting plate between heater wire and the thermal-insulated comdenstion water drain pipe, be favorable to reducing the heat that scatters and disappears of heater wire, and make the better transmission of heat that the heater wire produced to thermal-insulated comdenstion water drain pipe inside, improve the heating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of the water seal and pipeline heating assembly provided by the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional structure view of the water seal and pipeline heating assembly provided by the present invention;

fig. 5 is a top view of the water receiving tank and the compressor exhaust pipe provided by the present invention;

in the figure: 1 outlet of condensate water drain pipe, 2 water seals and pipeline heating components, 21 heat insulation condensate water drain pipe, 22 heating wire, 23 heat insulation shell, 24 heat conduction plate, 3 water receiving tank and 4 exhaust pipe of compressor.

Detailed Description

Referring to the attached drawings 1-5 in the specification, the water seal and pipeline heating structure of the refrigerator in the embodiment comprises a water receiving tank 3 installed on the back face of the refrigerator, a water seal and pipeline heating assembly 2 is arranged on the top of the water receiving tank 3, and the water seal and pipeline heating assembly 2 is arranged at an outlet 1 of a condensed water drain pipe of the refrigerator.

The water seal and pipeline heating assembly 2 comprises a heat insulation condensed water drain pipe 21, a heating wire 5 is fixedly arranged on the outer wall of the heat insulation condensed water drain pipe 21, and the heat insulation condensed water drain pipe 21 is set into a U shape.

Furthermore, the inlet end of the heat-insulating condensed water drain pipe 21 is in butt joint with the condensed water drain pipe outlet 1 of the refrigerator, and the outlet end of the heat-insulating condensed water drain pipe 21 is positioned at the top of the water receiving tank 3, so that condensed water discharged from the refrigerator can be conveniently discharged into the water receiving tank 3 through the condensed water drain pipe outlet 1 and the heat-insulating condensed water drain pipe 21.

Further, the outer wall of the heat insulation condensed water drain pipe 21 is fixedly provided with a heat insulation shell 23, and the heating wire 5 is arranged inside the heat insulation shell 23, so that the heat dissipated by the heating wire 5 can be reduced.

Further, the mounting groove has been seted up to thermal-insulated comdenstion water drain pipe 21 outer wall, the mounting groove is in insulating casing 23 inboardly, the inside fixed heat-conducting plate 24 that is equipped with of mounting groove, the better transmission of heat that the heater wire 5 of being convenient for produced improves the heating effect to thermal-insulated comdenstion water drain pipe 21 inside.

Further, the water receiving tank 3 is installed at a condensed water outflow position of the refrigerator.

Further, the length of the heating wire 5 is 50cm, the power is 15W, the heating wire 5 is connected in a circuit of the refrigerator to run together with the refrigerator for 24h, and the circuit connection of the heating wire 5 can be completely realized in the prior art, which is not further described herein.

Further, a compressor exhaust pipe 4 of the refrigerator is bent into a U shape and arranged inside the water receiving tank 3, and high-temperature and high-pressure refrigerant gas coming out of the compressor exhaust pipe 4 is subjected to heat exchange with water through a copper pipe to evaporate the water.

The implementation scenario is specifically as follows:

the water receiving tank 3 is arranged at a position where the condensed water can flow out conveniently, so that the condensed water can flow in completely.

The copper pipe which is directly connected into the condenser from the compressor exhaust pipe 4 originally is bent into a U shape as shown in figure 5 and then sinks into the water receiving tank 3, so that in the refrigeration process of the refrigerator, high-temperature and high-pressure refrigerant gas coming out of the compressor exhaust pipe 4 is subjected to heat exchange with water through the copper pipe, and water is evaporated.

At the outlet 1 of the condensed water drain pipe, the heat insulation condensed water drain pipe 21 extending out of the refrigerator body is bent into a U shape, the condensed water in the heat insulation condensed water drain pipe 21 can not be smoothly discharged, and part of the water is remained in the pipe to form a water seal to prevent the cold air in the refrigerator from leaking.

A heating wire 5 with the length of 50cm and the power of 15W is externally connected to the heat insulation condensed water drain pipe 21, and the heating wire operates for 24 hours to prevent the condensed water in the water receiving tank 3 from freezing.

Through the heat insulation effect of the heat insulation casing 23 outside the heat insulation condensed water drain pipe 21 and the heating wire 5 and the heat conduction plate 24 between the heating wire 5 and the heat insulation condensed water drain pipe 21, the heat loss of the heating wire 5 is favorably reduced, and the heat generated by the heating wire 5 is better transferred to the heat insulation condensed water drain pipe 21, so that the heating effect is improved.

The utility model discloses an increase water seal and heater wire 5 to effectual air conditioning that has solved in the refrigerator box oozes outward, the comdenstion water is frozen and can not discharge the scheduling problem smoothly.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a refrigerator water seal and pipeline heating structure, is including installing water receiving tank (3) at the refrigerator back, its characterized in that: the top of the water receiving tank (3) is provided with a water seal and pipeline heating assembly (2), and the water seal and pipeline heating assembly (2) is arranged at an outlet (1) of a condensed water drain pipe of the refrigerator;

the water seal and pipeline heating assembly (2) comprises a heat insulation condensed water drain pipe (21), a heating wire (5) is fixedly arranged on the outer wall of the heat insulation condensed water drain pipe (21), and the heat insulation condensed water drain pipe (21) is arranged in a U shape.

2. The water seal and pipeline heating structure of the refrigerator as claimed in claim 1, wherein: the inlet end of the heat-insulation condensed water drain pipe (21) is in butt joint with the condensed water drain pipe outlet (1) of the refrigerator, and the outlet end of the heat-insulation condensed water drain pipe (21) is positioned at the top of the water receiving tank (3).

3. The water seal and pipeline heating structure of the refrigerator as claimed in claim 1, wherein: the outer wall of the heat insulation condensed water drain pipe (21) is fixedly provided with a heat insulation shell (23), and the heating wire (5) is arranged inside the heat insulation shell (23).

4. The water seal and pipeline heating structure of the refrigerator as claimed in claim 3, wherein: the mounting groove has been seted up to thermal-insulated comdenstion water drain pipe (21) outer wall, the mounting groove is in insulating casing (23) inboard, the mounting groove is inside to be fixed to be equipped with heat-conducting plate (24).

5. The water seal and pipeline heating structure of the refrigerator as claimed in claim 1, wherein: the water receiving tank (3) is arranged at the condensed water outflow position of the refrigerator.

6. The water seal and pipeline heating structure of the refrigerator as claimed in claim 1, wherein: the length of the heating wire (5) is 50cm, and the power is 15W.

7. The water seal and pipeline heating structure of the refrigerator as claimed in claim 1, wherein: the compressor exhaust pipe (4) of the refrigerator is bent into a U shape and is arranged inside the water receiving groove (3).