CN212902138U

CN212902138U - Refrigerating system with prevent condensation pipe and freezer with prevent condensation pipe

Info

Publication number: CN212902138U
Application number: CN202021135583.6U
Authority: CN
Inventors: 张卓伟; 蒋炜斌; 李滨
Original assignee: Wanbao Electric Appliance Co ltd
Current assignee: Wanbao Electric Appliance Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-06
Anticipated expiration: 2030-06-18

Abstract

The utility model provides a refrigerating system with prevent condensation pipe, it is including compressor, condenser, throttling element and the evaporimeter of connecting through in proper order, especially: also comprises a condensation-proof pipe which is connected in series between the condenser and the throttling element. The refrigerator with the anti-condensation pipe comprises a refrigerator main body and the refrigerating system, wherein a box body of the refrigerator main body comprises a box surface frame, a shell and an inner container; the middle part of the box surface frame is provided with a middle beam, and the two sides of the box surface frame are provided with openings; the inner container is composed of 2 inner container shells, and an inner container opening at the top end of each inner container shell is butted with an opening of the box surface frame; the top end of the shell is arranged on the side part of the box surface frame, so that the liner shell is positioned in the shell; the gaps between the 2 inner container shells and the outer shell are filled with heat insulation layers, particularly: the anti-condensation pipe is arranged in the heat insulation layer of the box body, and part of the anti-condensation pipe is arranged along the back of the middle beam. The utility model discloses can effectively solve the problem of freezer centre sill condensation, have energy-concerving and environment-protective and the high characteristics of assembly efficiency.

Description

Refrigerating system with prevent condensation pipe and freezer with prevent condensation pipe

Technical Field

The utility model relates to a freezer specifically is a refrigerating system and a freezer with prevent condensation pipe.

Background

In the prior art, on a middle beam or a door seal of a double-temperature refrigerator or a big refrigerator, condensation or frosting is easy to occur due to cold and hot temperature difference and the like; in order to solve this problem, the existing solutions are mainly to stick a heating wire on the box frame. Although the solution can solve the problem of condensation, the solution also greatly increases the energy consumption of the product, thereby causing the reduction of the grade of the product or the rise of the manufacturing cost, and seriously affecting the economic benefit of the product. There is therefore a need for improvement.

Disclosure of Invention

The utility model aims at providing a refrigerating system with an anti-condensation pipe, which realizes the heating of the anti-condensation pipe by arranging the anti-condensation pipe between a condenser and a throttling element of the existing refrigerating system; the refrigerator with the anti-condensation pipe is further provided, can effectively solve the technical problem of condensation of the middle beam of the refrigerator, and has the characteristics of simple structure, convenience in installation and high assembly efficiency.

The utility model discloses a following technical scheme of purpose accessible realizes:

the utility model provides a refrigerating system with prevent condensation pipe, its includes compressor, condenser, throttling element and evaporimeter, and the exhaust end of compressor, condenser, throttling element, evaporimeter and the end of breathing in of compressor connect gradually through pipeline and lead to refrigeration cycle system, its characterized in that: the condensation-proof device is characterized by further comprising a condensation-proof pipe, wherein the condensation-proof pipe is a heat-conducting long pipe made of a heat-conducting metal material, the condensation-proof pipe is connected in series on a pipeline between the condenser and the throttling element, and two ends of the condensation-proof pipe are respectively connected with the condenser and the throttling element. Furthermore, the inner diameter of the anti-condensation pipe is 4-5mm, and the length of the anti-condensation pipe is 3-3.5 m. Still further, the throttling element is a capillary or a throttle valve.

A refrigerator with an anti-condensation pipe comprises a refrigerator main body and a refrigerating system arranged on the refrigerator main body, wherein the refrigerator main body consists of a box body with a cabinet opening at the top and a door body movably hinged to the top end of the box body; the box body comprises a box surface frame, a shell and an inner container; the box surface frame is of a rectangular frame body structure, the middle part of the box surface frame is provided with a middle beam with a long-strip plate structure, and 2 openings are formed in the box surface frame and positioned on two sides of the middle beam; the inner container is a double-inner-container structure consisting of 2 inner container shells arranged side by side, the inner container shells are of a rectangular barrel structure with an inner container opening at the top end, and the 2 inner container shells are respectively arranged at 2 opening ends of the box surface frame from the top end to enable the inner container opening of the inner container shells to be in butt joint with the opening of the box surface frame; the shell is a rectangular shell structure with a shell opening at the top end, and the shell is arranged on the edge of the box surface frame from the top end so that 2 liner shells are positioned in the shell; the clearance between 2 inner bag casings and with the shell between the clearance intussuseption be full of heat preservation, its characterized in that: the refrigerating system is provided with the anti-condensation pipe, the anti-condensation pipe of the refrigerating system is arranged in the heat preservation layer of the box body, and partial sections of the anti-condensation pipe are arranged along the back face of the middle beam of the box face frame.

The utility model discloses in, the subsection that the well roof beam was located to the condensation prevention pipe can be hugged closely in the well roof beam by heat conduction sticky tape. Further, the heat conduction adhesive tape is an aluminum foil adhesive tape.

Optimize the scheme, the utility model discloses in, prevent near middle part of condensation pipe and buckle into the U-shaped, form middle part U-shaped section, the back both sides of well roof beam are located to the both ends symmetry of middle part U-shaped section.

Further optimize the scheme, the utility model discloses in, the well back of the girder has 4 at least buckles, and the buckle divides two sets of symmetries to locate the both sides at the well back of the girder, the buckle has top hook, the massive structure of bottom vertical connection on the well back of the girder for the top, and the both ends of the middle part U-shaped section of preventing the condensation pipe are corresponding to take on the buckle of well back both sides.

Further optimize the scheme again, the utility model discloses in, near the top hook side that lies in the buckle on the centre sill back still has the stopper, form between stopper and the buckle and prevent condensation pipe draw-in groove, the both ends of preventing the middle part U-shaped section of condensation pipe are taken on the buckle and are blocked in preventing condensation pipe draw-in groove.

Further optimize the scheme again, in the utility model discloses, the back of case face frame has 2 annular inner strip and is located near the annular inner strip outside [ shape outer strip along 2 openings respectively, forms [ shape groove between annular inner strip and the [ shape outer strip, the inner bag casing is inserted in the [ shape inslot at the case face frame back by the top.

The utility model has the following substantive characteristics and progress:

1. the refrigeration system of the utility model realizes the heating of the anti-condensation pipe by the high-temperature gas discharged by the compressor through connecting the anti-condensation pipe in series on the pipeline between the condenser and the throttling element; install this refrigerating system in the utility model discloses an on the freezer, realize the heat through preventing near the cabinet opening of condensation pipe conduction to freezer, and then make near the cabinet opening temperature of freezer be higher than dew point temperature, effectively ensured the freezer noncondensation under the prerequisite that does not increase the freezer energy consumption, have excellent in use effect and energy-concerving and environment-protective characteristics.

2. The utility model discloses a middle part U-shaped section through preventing the condensation pipe in the freezer has increased the heat conduction area who is located near freezer cabinet opening, has further ensured to prevent the condensation effect.

3. The refrigerator of the utility model can tightly attach the anti-condensation pipe to the middle beam through the heat conducting adhesive tape, and can further improve the assembly efficiency of the anti-condensation pipe through the buckle and the limiting block, thereby effectively ensuring the production and manufacturing efficiency of the refrigerator; and furthermore, the [ groove ] is arranged on the box surface frame for quickly and effectively assembling the inner container.

Drawings

Fig. 1 is a schematic structural view of the refrigerator with the anti-condensation tube of the present invention.

Fig. 2 is the structural schematic diagram of the anti-condensation pipe in the refrigerator with the anti-condensation pipe of the utility model.

Fig. 3 is the structural schematic diagram of the middle box surface frame of the refrigerator with the anti-condensation tube.

Fig. 4 is a schematic view of a partial structure of a [ groove ] of a refrigerator middle box surface frame with a condensation-proof tube according to the present invention.

Fig. 5 is the local structure diagram of the anti-condensation tube slot of the middle box frame of the refrigerator with the anti-condensation tube of the utility model.

Fig. 6 is a schematic structural view of the refrigeration system provided with the anti-condensation pipe of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 6, a refrigerator with a condensation-proof tube comprises a refrigerator main body and a refrigerating system arranged on the refrigerator main body, wherein the refrigerator main body is composed of a box body 31 with a cabinet opening at the top and a door body 32 movably hinged on the top end of the box body 31.

The box body 31 comprises a box surface frame 1, a shell 30 and an inner container.

As shown in fig. 3, the box surface frame 1 is a rectangular frame structure, the middle part of the box surface frame is provided with a middle beam 11 with a long strip plate structure, and 2 openings 10 are arranged on two sides of the middle beam 11 in the box surface frame 1. The back surface of the box surface frame 1 is provided with 2 annular inner strips 16 and [ shape outer strips 17 positioned near the outer sides of the annular inner strips 16 along the 2 openings 10, and [ shape grooves 18 are formed between the annular inner strips 16 and the [ shape outer strips 17.

The back of the middle beam 11 is provided with 4 buckles 12, the buckles 12 are symmetrically arranged on two sides of the back of the middle beam 11 in two groups, and the buckles 12 are of block structures with top hooks 13 and bottom ends vertically connected to the back of the middle beam 11. The back of the center sill 11 is provided with a limit block 14 near the top hook 13 side of the buckle 12, and a condensation preventing pipe clamping groove 15 is formed between the limit block 14 and the buckle 12.

As shown in fig. 2, the liner is a double-liner structure formed by 2 liner shells 2 arranged side by side, the liner shell 2 is a rectangular barrel structure with a liner opening at the top end, and the 2 liner shells 2 are respectively inserted into 2 [ grooves 18 on the back of the box face frame 1 from the top end, so that the liner opening of the liner shell 2 is butted with the opening 10 of the box face frame 1.

The shell 30 is a rectangular shell structure with a shell opening at the top end, the shell 30 is arranged at the edge part of the case surface frame 1 from the top end, and 2 liner shells 2 are positioned in the shell 30; the gaps between the 2 liner cases 2 and the gaps between the liner cases and the shell 30 are filled with heat insulation layers (not shown).

As shown in fig. 6, the refrigeration system in this embodiment includes a compressor 5, a condenser 51, a condensation preventing pipe 4, a capillary tube 52, and an evaporator 53, and the exhaust end of the compressor 5, the condenser 51, the condensation preventing pipe 4, the capillary tube 52, the evaporator 53, and the suction end of the compressor 5 are connected in sequence through a pipeline to form a refrigeration cycle system. The condensation preventing pipe 4 is a heat-conducting long pipe made of a heat-conducting metal material, and in the embodiment, the inner diameter of the condensation preventing pipe 4 is 4.2mm, and the length of the condensation preventing pipe is 3.2 m. The condensation preventing pipe 4 is connected in series to a pipe between the condenser 51 and the capillary 52, and both ends thereof are connected to the condenser 51 and the capillary 52, respectively. In which the compressor 5, the condenser 51, the capillary tube 52 and the evaporator 53 are mounted on a refrigerator in accordance with the prior art.

Referring specifically to fig. 2 and 3, the anti-condensation pipe 4 is disposed in the insulation layer of the box 31. The middle part of the anti-condensation pipe 4 is bent into a U shape to form a middle U-shaped section 40, and two ends of the middle U-shaped section 40 are correspondingly arranged on the buckles 12 on two sides of the back of the middle beam 11 and clamped in the anti-condensation pipe clamping grooves 15 of the middle beam 11.

The embodiment will prevent that condensation pipe 4 connects between condenser pipe 51 and capillary 52, consequently, compressor 5 during operation, prevents that condensation pipe 4 will give off heat to make near the cabinet opening temperature of freezer 3 be higher than dew point temperature, ensure that the freezer does not condense.

Claims

1. The utility model provides a refrigerating system with prevent condensation pipe, its includes compressor (5), condenser (51), throttling element (52) and evaporimeter (53), and the exhaust end of compressor (5), condenser (51), throttling element (52), evaporimeter (53) and the end of breathing in of compressor (5) connect gradually through the pipeline and become refrigeration cycle system, its characterized in that: the condenser is characterized by further comprising an anti-condensation pipe (4), wherein the anti-condensation pipe (4) is a heat-conducting long pipe made of a heat-conducting metal material, the anti-condensation pipe (4) is connected in series on a pipeline between the condenser (51) and the throttling element (52), and two ends of the anti-condensation pipe are respectively connected with the condenser (51) and the throttling element (52).

2. The refrigeration system provided with the anti-condensation pipe according to claim 1, wherein: the inner diameter of the anti-condensation pipe (4) is 4-5mm, and the length of the anti-condensation pipe is 3-3.5 m.

3. The refrigeration system provided with the anti-condensation pipe according to claim 1 or 2, characterized in that: the throttling element (52) is a capillary or a throttle valve.

4. A refrigerator with an anti-condensation pipe comprises a refrigerator main body and a refrigerating system arranged on the refrigerator main body, wherein the refrigerator main body consists of a box body (31) with a cabinet opening at the top and a door body (32) movably hinged to the top end of the box body (31); the box body (31) comprises a box surface frame (1), a shell (30) and an inner container; the box surface frame (1) is of a rectangular frame structure, the middle part of the box surface frame is provided with a middle beam (11) with a long-strip plate structure, and two sides of the middle beam (11) in the box surface frame (1) are provided with 2 openings (10); the inner container is of a double-inner-container structure consisting of 2 inner container shells (2) which are arranged side by side, the inner container shells (2) are of a rectangular barrel structure with an inner container opening at the top end, and the 2 inner container shells (2) are respectively arranged at the ends of 2 openings (10) of the box surface frame (1) from the top end, so that the inner container openings of the inner container shells (2) are butted with the openings (10) of the box surface frame (1); the shell (30) is a rectangular shell structure with shell openings at two ends, the shell (30) is arranged at the edge of the case surface frame (1) from the top end, and 2 liner shells (2) are positioned in the shell (30); the gaps among the 2 liner shells (2) and the gaps between the liner shells and the shell (30) are filled with heat-insulating layers; the method is characterized in that: the refrigeration system is characterized in that the refrigeration system is provided with the anti-condensation pipe according to claim 1 or 2, the anti-condensation pipe (4) of the refrigeration system is arranged in the heat insulation layer of the box body (31), and partial sections of the anti-condensation pipe are arranged along the back surface of the middle beam (11) of the box surface frame (1).

5. The refrigerator with anti-condensation tube of claim 4, characterized in that: the partial section of the anti-condensation pipe (4) arranged on the center sill (11) is tightly attached to the center sill (11) through a heat conduction adhesive tape.

6. The refrigerator with anti-condensation tube of claim 5, characterized in that: the heat conduction adhesive tape is an aluminum foil adhesive tape.

7. The refrigerator with anti-condensation tube of claim 4, characterized in that: the middle part of the anti-condensation pipe (4) is bent into a U shape to form a middle U-shaped section (40), and two ends of the middle U-shaped section (40) are symmetrically arranged on two sides of the back of the middle beam (11).

8. The freezer that is equipped with prevent condensation pipe of claim 7, its characterized in that: well roof beam (11) back has 4 at least buckles (12), and buckle (12) divide two sets of symmetries to locate the both sides at well roof beam (11) back, buckle (12) have top hook (13), the massive structure of bottom vertical connection on well roof beam (11) back for the top, prevent that the both ends of the middle part U-shaped section (40) of dew pipe (4) are corresponding to take on buckle (12) of well roof beam (11) back both sides.

9. The freezer that is equipped with prevent condensation pipe of claim 8, its characterized in that: the anti-condensation device is characterized in that a limit block (14) is further arranged near the side of a top hook (13) of a buckle (12) on the back of the middle beam (11), an anti-condensation pipe clamping groove (15) is formed between the limit block (14) and the buckle (12), and two ends of a middle U-shaped section (40) of the anti-condensation pipe (4) are overlapped on the buckle (12) and clamped in the anti-condensation pipe clamping groove (15).

10. The refrigerator with the anti-condensation tube as claimed in any one of claims 4 to 9, wherein: the back of the case face frame (1) is provided with 2 annular inner strips (16) and [ shape outer strips (17) located near the outer sides of the annular inner strips (16) along 2 openings (10), a [ shape groove (18) is formed between the annular inner strips (16) and the [ shape outer strips (17), and the liner shell (2) is inserted into the [ shape groove (18) on the back of the case face frame (1) from the top end.