CN217515823U

CN217515823U - Combined cold box sealing structure convenient to disassemble and assemble

Info

Publication number: CN217515823U
Application number: CN202221048785.6U
Authority: CN
Inventors: 张荣宜
Original assignee: Jiangsu Jingxue Insulation Technology Co ltd
Current assignee: Jiangsu Jingxue Insulation Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-30
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a combination cold box seal structure of convenient dismouting belongs to the technical field of freezer equipment. The refrigerator comprises a rear box, a middle box and a front box, wherein a refrigerating unit is arranged on one side of the middle box, splicing seams are formed among two adjacent box steel frames of the rear box, the middle box and the front box, sealing assemblies are arranged in a matching manner, and each sealing assembly comprises a side seam sealing assembly, a top seam sealing assembly and a bottom seam sealing assembly; the side seam sealing assembly comprises a side seam splicing sealing section bar, a rubber-plastic plate is arranged in the side seam splicing sealing section bar, and the rubber-plastic plate is also pressed between the two steel frame vertical bearing columns; the top seam sealing assembly comprises a top seam splicing sealing section, an inner rubber-plastic plate is arranged in the top seam splicing sealing section, and the rubber-plastic plate is pressed and plugged between the top longitudinal beams of the two steel frames; the bottom seam sealing assembly comprises soft square wood, an XPS plate is pressed between the two soft square wood, and an rubber-plastic plate is pressed between the two steel frame bottom longitudinal beams. The utility model completes the sealing of the splicing seams in all directions; meanwhile, the basic condition of good installation of the product is well guaranteed, and installation labor is saved.

Description

Combined cold box sealing structure convenient to disassemble and assemble

Technical Field

The utility model relates to a combination cold box seal structure of convenient dismouting belongs to the technical field of freezer equipment.

Background

At present, the agricultural development of China will step into the development way of deep processing and high quality. Among these, the development of a refrigerator is a necessary condition. The field preheating for removing agricultural products from the field of the traditional fixed type refrigeration house has the defects of large investment and low utilization rate, and is not practical. The mobile refrigeration houses have come to the end, but the refrigeration houses of the refrigerator cars and the gap lines in reality have various defects in use.

In order to meet the requirements of different storage capacities, the single boxes are as large as possible under the condition of meeting the transportation size limitation, and can be quickly combined into a combined box body space with good sealing performance so as to meet the requirement of a refrigeration house with strict sealing performance. The existing method has two defects, one of the installation difficulties needs more than two persons for matching, and the other one needs repeated rivet pulling for disassembly and assembly; in addition, the quality of the joint and the product life are affected; the existing method for splicing the two boxes is to fill heat insulation cotton in the spliced seam, and then rivet and seal the main beam wrapping edge on the lower bottom surface of the top plate spliced by the two boxes with a foamed groove-shaped steel plate with edges. Therefore, the slot sealing plate needs to be installed by multiple persons at each time of assembly and disassembly, riveting is all thin steel plates, the size of the rivet is increased due to each time of assembly and disassembly, the rivet does not well use the original hole, only needs to be punched again for pairing and riveting, and cannot be used again after being punched again for several times. Because the main beam edge under the bottom surface of the top plate is repeatedly riveted, and polyurethane is foamed on site, the pressure and the temperature are not well controlled, the foamed adhesive property is not good, the adhesiveness is continuously reduced along with the increase of time, the main beam edge steel plate under the bottom surface of the top plate is easy to peel, the strength of the top plate is further influenced, and the main beam edge steel plate cannot be used, so that the service life of a product is shortened.

Chinese patent with patent publication No. CN216300913U discloses a dismantled and assembled on-vehicle freezer, including frame body, the railway carriage or compartment body, refrigerating unit, frame and independent electrical power generating system, the railway carriage or compartment body is formed by left side board, right side board, roof, bottom plate, front bezel, back plate and the concatenation of door deckle board, refrigerating unit and independent electrical power generating system all install on the frame, through signal of telecommunication connection between independent electrical power generating system and the refrigerating unit, independent electrical power generating system includes dc-to-ac converter and power battery group, the refrigerating unit includes compressor, liquid storage pot, radiator and air-cooled machine.

The self-contained independent power supply system of the patent does not influence the endurance mileage of the whole vehicle, ensures the quality of transported articles, is not influenced by the power failure of the whole vehicle and the like, can be conveniently disassembled and assembled, and does not influence the structure of the original vehicle; however, the attachment and detachment of the sealing structure cannot be effectively secured, and the above-described problem still remains.

Therefore, in order to solve the above background problems, it is urgent to develop a combined cold box sealing structure which is convenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing among the above-mentioned background problem, providing a combination cold box seal structure of convenient dismouting, having guaranteed the basic condition of the good installation of product well, sparingly installing the manpower.

The purpose of the utility model is realized like this: a combined cold box sealing structure convenient to disassemble and assemble comprises a rear box, a middle box and a front box, wherein a refrigerating unit is arranged on one side of the middle box, splicing seams are formed between two adjacent box steel frames of the rear box, the middle box and the front box, sealing assemblies are arranged in a matched mode, and each sealing assembly comprises a side seam sealing assembly, a top seam sealing assembly and a bottom seam sealing assembly;

the side seam sealing assembly comprises side seam splicing sealing profiles which are symmetrically arranged on the two steel frame vertical bearing columns by taking a side seam central line as a reference and are internally provided with rubber-plastic plates, and the rubber-plastic plates are pressed and plugged between the two steel frame vertical bearing columns;

the top seam sealing assembly comprises top seam splicing sealing profiles which are symmetrically arranged on the two steel frame top longitudinal beams by taking a top seam central line as a reference and internally provided with rubber-plastic plates, and the rubber-plastic plates are pressed and plugged between the two steel frame top longitudinal beams;

the bottom seam sealing component comprises soft square wood, the soft square wood is symmetrically arranged on two steel frame bottom longitudinal beams by taking a bottom seam central line as a benchmark, the XPS plate is pressed between the two soft square wood, and the rubber-plastic plate is pressed between the two steel frame bottom longitudinal beams.

The side seam splicing sealing profile is L-shaped and is symmetrically arranged on the two steel frame vertical bearing columns by taking the center line of the side seam as a reference to form an open accommodating groove, a second rubber-plastic plate is filled in the open accommodating groove, a first rubber-plastic plate is pressed and filled in the bottom of a gap between the two steel frame vertical bearing columns, and a side seam frame sealing strip is arranged above the first rubber-plastic plate;

a side seam outer cover is additionally arranged above the side seam frame sealing strip;

and a side seam neutral silicone sealant is arranged between the side seam splicing sealing section and a gap between the steel frame vertical bearing columns.

The side seam splicing sealing section is connected to a steel frame vertical bearing column through a side seam screw.

The top seam splicing sealing profile comprises a square-corner C-shaped containing groove and a horizontal L-shaped edge open containing groove, and is symmetrically arranged on two steel frame top longitudinal beams by taking a top seam central line as a reference, a third rubber plastic plate is arranged in the square-corner C-shaped containing groove, a fourth rubber plastic plate is arranged in the horizontal L-shaped edge open containing groove, a fifth rubber plastic plate is pressed and plugged in the bottom of a gap between the two steel frame top longitudinal beams, a top seam frame sealing strip is arranged above the fifth rubber plastic plate, and a top seam outer cover is additionally arranged above the top seam frame sealing strip;

and a top seam neutral silicone sealant is arranged in a gap between the top seam splicing sealing section and the steel frame top longitudinal beam.

The top seam splicing sealing section is connected to a steel frame top longitudinal beam through a top seam screw.

A sixth rubber-plastic plate is pressed and plugged in a gap between the bottom longitudinal beams of the two steel frames, and bottom seam neutral silicone sealant is coated on the top of the sixth rubber-plastic plate;

the surface layer of the splicing part above the soft square timber is covered with a bottom plate lapping plate, and the bottom of the bottom plate lapping plate is pasted with heat insulation cotton.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a combined cold box sealing structure convenient to disassemble and assemble, which solves the problem of installation of splicing parts when a movable combined cold storage is frequently installed; the manpower and material resources for installation are saved;

the combined cold box sealing structure convenient to disassemble and assemble does not need repeated riveting and de-riveting operation of the assembled surface at the splicing seam, and well ensures the basic condition of good installation of products; the installation manpower and material resources are saved;

the utility model discloses a combination cold box seal structure of convenient dismouting has adopted three kinds of piece seal structure, accomplishes the sealed of the concatenation seam of all directions together, accomplishes heat preservation, airtight, the watertight sealed effect of piece.

Drawings

Fig. 1 is the utility model discloses a combined cold box seal structure's of convenient dismouting main view state arranges the schematic diagram.

Fig. 2 is the utility model discloses a seal structure arranges position schematic diagram between combination cold box seal structure's of convenient dismouting the steelframe.

Fig. 3 is the utility model discloses a side seam seal assembly concrete structure schematic diagram of the combination cold box seal structure of convenient dismouting.

Fig. 4 is the utility model discloses a combination cold box seal structure's of convenient dismouting top seam seal assembly specifically constructs the sketch map.

Fig. 5 is the utility model discloses a bottom seam seal assembly concrete structure schematic diagram of the combination cold box seal structure of convenient dismouting.

Among them are: 1. a rear box; 2. a middle box; 3. a front box; 4. a refrigeration unit; 5. a side seam seal assembly; 6. a top seam seal assembly; 7. a bottom seam seal assembly;

5.1, wall boards; 5.2, erecting a steel frame vertical bearing column; 5.3, a first rubber-plastic plate; 5.4, side seam frame sealing strips; 5.5, side seam neutral silicone sealant; 5.6, side seam screws; 5.7, a second rubber-plastic plate; 5.8, splicing the sealing section by side seams; 5.9, side seam outer covers;

6.1, splicing the sealing section bar at the top seam; 6.2, a third rubber-plastic plate; 6.3, a fourth rubber-plastic plate; 6.4, a top seam screw; 6.5, a top plate; 6.6, a fifth rubber-plastic plate; 6.7, top seam frame sealing strips; 6.8, a top seam outer cover; 6.9, top seam neutral silicone sealant; 6.10, steel frame top longitudinal beams;

7.1, a sixth rubber-plastic plate; 7.2, soft square wood; 7.3, XPS plate; 7.4, a bottom plate lapping plate; 7.5, heat preservation cotton; 7.6, bottom seam neutral silicone sealant; 7.7, steel frame bottom longitudinal beam.

Detailed Description

The invention is described below with reference to the following figures and specific embodiments:

as shown in fig. 1 to 5, a combined cold box sealing structure convenient to disassemble and assemble comprises a rear box 1, a middle box 2 and a front box 3, wherein a refrigerating unit 4 is arranged on one side of the middle box 2, splicing seams are formed between two adjacent box steel frames of the rear box 1, the middle box 2 and the front box 3, sealing assemblies are arranged in a matching manner, and each sealing assembly comprises a side seam sealing assembly 5, a top seam sealing assembly 6 and a bottom seam sealing assembly 7;

in this embodiment, the side seam sealing assembly 5 includes a side seam splicing sealing profile 5.8, the side seam splicing sealing profile 5.8 is symmetrically arranged on the two steel frame vertical support columns 5.2 with a side seam central line as a reference and is internally provided with an elastic plastic plate, and the elastic plastic plate is pressed between the two steel frame vertical support columns 5.2; in this embodiment, for example, the side seam splicing sealing profile 5.8 is connected to the steel frame vertical support column 5.2 through a side seam screw 5.6, the side seam splicing sealing profile 5.8 is arranged symmetrically on the two splicing steel frame vertical support columns 5.2 in an L shape around a side seam central line to form an open accommodating groove, and a second rubber-plastic plate 5.7 is stuffed in the accommodating groove; the elasticity and the characteristics of a closed structure of the second rubber plastic plate 5.7 are utilized, the size of the second rubber plastic plate 5.7 is increased, and the second rubber plastic plate is squeezed into the accommodating groove, so that the inside and outside air is separated, and the heat preservation and air isolation effects are realized; a first rubber-plastic plate 5.3 with the full seam length is pressed between the two steel frame vertical bearing columns 5.2, the thickness of the first rubber-plastic plate 5.3 is larger than the width of a side splicing seam, so that the air of the inner layer and the outer layer is further separated, a side seam frame sealing strip 5.4 is additionally arranged on the outermost side of the splicing seam between the two steel frame vertical bearing columns 5.2, and the sealing strip is made of a material with waterproof property and can prevent external rainwater from flowing into the splicing seam; the lateral seam outer cover 5.9 at the outermost side is made of steel materials, so that the sealing strip can be prevented from being pierced by sharp objects or pulled by a child when the child plays, and the sealing strip can be prevented from being damaged; meanwhile, the side seam outer cover 5.9 can also play a role in wind and rain shielding on the outer layer, so that the sealing material is prevented from directly contacting with rainwater; the influence of direct sunlight is also avoided, and the quick aging of the sealing gasket is prevented, so that the sealing gasket has longer sealing property.

In this embodiment, the side seam seal assembly 5 fill rubber and plastic board 5.7 by in the holding tank, mutual extrusion is sealed, no mechanical coupling, when the dismouting when two casees all independently with the bolt location can, do not have any influence to seal structure, consequently guaranteed here the book dress convenient, and do not influence each spare part, do not influence adhesion properties and life-span.

In this embodiment, the top seam sealing assembly 6 includes a top seam splicing sealing profile 6.1, the top seam splicing sealing profile 6.1 is symmetrically arranged on two steel frame top longitudinal beams 6.10 by taking a top seam central line as a reference and is internally provided with an rubber-plastic plate, and the rubber-plastic plate is pressed between the two steel frame top longitudinal beams 6.10; in the embodiment, the sealing of the top seam is connected to a steel frame top longitudinal beam 6.10 by a top seam splicing sealing profile 6.1 through a top seam screw 6.4 by way of example; the shape of the top seam sealing assembly 6 is formed by horizontally splicing a square angle C and an L, and the square angle C-shaped accommodating groove is used for accommodating the third rubber-plastic plate 6.2 independently and has the heat preservation effect. Top seam concatenation sealing profile 6.1 is on steelframe top longeron 6.10 of two concatenations about top seam central line symmetrical arrangement, its horizontal L type limit forms uncovered holding tank, stuff fourth rubber and plastic board 6.3 in this holding tank, utilize fourth rubber and plastic board 6.3's elasticity and close empty structural feature, increase fourth rubber and plastic board 6.3's size, squeeze it into in above-mentioned holding tank, thereby cut off inside and outside air, play the heat preservation and separate the gas effect. A fifth rubber-plastic plate 6.6 with the full seam length is pressed between the two steel frame top longitudinal beams 6.10, the thickness of the fifth rubber-plastic plate 6.6 is larger than the width of a side splicing seam, so that the air of the inner layer and the outer layer is further separated, a top seam frame sealing strip 6.7 is additionally arranged on the outermost side of the splicing seam between the two steel frame top longitudinal beams 6.10, and the sealing strip is made of a waterproof material and can prevent external rainwater from flowing into the splicing seam; and a top seam outer cover 6.8 is additionally arranged above the top seam frame sealing strip 6.7.

In this embodiment, top seam seal assembly 6 is by packing fourth rubber and plastic board 6.3 in the holding tank, mutual extrusion seal, no mechanical coupling, two casees all independently with bolt location when the dismouting can, do not have any influence to seal structure, consequently guaranteed the book dress convenience here, and do not influence each spare part, consequently do not influence roof 6.5's adhesion properties and life-span.

In the present embodiment, the bottom seam sealing assembly 7 comprises soft square timbers 7.2, the soft square timbers 7.2 are symmetrically arranged on two steel frame bottom longitudinal beams 7.7 by taking a bottom seam center line as a reference, an XPS board 7.3 is pressed between the two soft square timbers 7.2, and an rubber-plastic board is pressed between the two steel frame bottom longitudinal beams 7.7; in the embodiment, the soft square timbers 7.2 of the bottom seam sealing assembly 7 are arranged on the bottom longitudinal beams 7 of the two spliced steel frames symmetrically about the center line of the bottom seam, and the XPS board 7.3 which is pressed to fill the length of the seam between the two soft square timbers 2 plays a role in heat preservation and can resist certain pressure. A sixth rubber-plastic plate 7.1 with the full seam length is pressed between the top longitudinal beams 7.7 of the two steel frames, the thickness of the sixth rubber-plastic plate 7.1 is larger than the width of the side splicing seam, and the air of the inner layer and the outer layer is further separated; considering that the sixth rubber-plastic plate 7.1 is sealed by a one-way straight seam, in order to ensure that the sealing is more reliable, a bottom seam neutral silicone sealant 7.6 is coated on the sixth rubber-plastic plate to increase the air tightness; the bottom plate lap joint plate 7.4 is added on the topmost layer of the spliced position in the warehouse, the heat insulation cotton 7.5 is pasted below the bottom plate lap joint plate to enable the lap joint plate and the topmost layer plate of the bottom plate in the warehouse to be jointed and sealed, and the bottom plate lap joint plate 7.4 is convexly embedded in the bottom splicing seam to play a positioning role.

In this embodiment, the sealing structure of the bottom seam sealing assembly 7 does not need to be connected with the outermost layer plate of the bottom plate in the warehouse by screws, so that splicing and installation are facilitated, and meanwhile, the sealing of the unidirectional straight seam and the neutral silicone sealant is reliable.

In the embodiment, a side seam neutral silicone sealant 5.5 is arranged between the side seam splicing sealing profile 5.8 and the steel frame vertical support column 5.2.

In the embodiment, top seam neutral silicone sealant 6.9 is arranged between the gap between the top seam splicing sealing section 6.1 and the steel frame top longitudinal beam 6.10.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides a combination cold box seal structure of convenient dismouting, includes back box (1), well case (2) and front cabinet (3), sets up refrigerating unit (4), its characterized in that on one side of well case (2): splicing seams are formed between two adjacent box steel frames of the rear box (1), the middle box (2) and the front box (3), sealing components are arranged in a matching mode, and each sealing component comprises a side seam sealing component (5), a top seam sealing component (6) and a bottom seam sealing component (7);

the side seam sealing assembly (5) comprises side seam splicing sealing profiles (5.8), the side seam splicing sealing profiles (5.8) are symmetrically arranged on the two steel frame vertical bearing columns (5.2) by taking a side seam central line as a reference and are internally provided with rubber-plastic plates, and the rubber-plastic plates are pressed and plugged between the two steel frame vertical bearing columns (5.2);

the top seam sealing assembly (6) comprises top seam splicing sealing profiles (6.1), the top seam splicing sealing profiles (6.1) are symmetrically arranged on two steel frame top longitudinal beams (6.10) by taking a top seam central line as a reference and are internally provided with rubber-plastic plates, and the rubber-plastic plates are pressed between the two steel frame top longitudinal beams (6.10);

the bottom seam sealing assembly (7) comprises soft square wood (7.2), the soft square wood (7.2) is symmetrically arranged on two steel frame bottom longitudinal beams (7.7) by taking a bottom seam central line as a benchmark, an XPS plate (7.3) is pressed and plugged between the two soft square wood (7.2), and an rubber-plastic plate is pressed and plugged between the two steel frame bottom longitudinal beams (7.7).

2. The combined cold box sealing structure convenient to disassemble and assemble according to claim 1, characterized in that: the side seam splicing sealing section bar (5.8) is L-shaped, and is symmetrically arranged on two steel frame vertical bearing columns (5.2) by taking a side seam central line as a reference to form an open accommodating groove, a second rubber-plastic plate (5.7) is filled in the open accommodating groove, a first rubber-plastic plate (5.3) is pressed and filled in the bottom of a gap between the two steel frame vertical bearing columns (5.2), and a side seam frame sealing strip (5.4) is arranged above the first rubber-plastic plate (5.3);

a side seam outer cover (5.9) is additionally arranged above the side seam frame sealing strip (5.4);

and a side seam neutral silicone sealant (5.5) is arranged between the side seam splicing sealing section (5.8) and the gap between the steel frame vertical bearing column (5.2).

3. The combined cold box sealing structure convenient to disassemble and assemble according to claim 2, characterized in that: the side seam splicing sealing section bar (5.8) is connected to a steel frame vertical bearing column (5.2) through a side seam screw (5.6).

4. The combined cold box sealing structure convenient to disassemble and assemble according to claim 1, wherein: the top seam splicing sealing profile (6.1) comprises a square-corner C-shaped accommodating groove and a horizontal L-shaped edge open accommodating groove, and is symmetrically arranged on two steel frame top longitudinal beams (6.10) by taking a top seam central line as a reference, a third rubber-plastic plate (6.2) is arranged in the square-corner C-shaped accommodating groove, a fourth rubber-plastic plate (6.3) is arranged in the horizontal L-shaped edge open accommodating groove, a fifth rubber-plastic plate (6.6) is pressed and plugged in the bottom of a gap between the two steel frame top longitudinal beams (6.10), a top seam frame sealing strip (6.7) is arranged above the fifth rubber-plastic plate (6.6), and a top seam outer cover (6.8) is additionally arranged above the top seam frame sealing strip (6.7);

and a top seam neutral silicone sealant (6.9) is arranged in a gap between the top seam splicing sealing profile (6.1) and the steel frame top longitudinal beam (6.10).

5. The combined cold box sealing structure convenient to disassemble and assemble according to claim 4, wherein: the top seam splicing sealing section bar (6.1) is connected to a steel frame top longitudinal beam (6.10) through a top seam screw (6.4).

6. The combined cold box sealing structure convenient to disassemble and assemble according to claim 1, wherein: a sixth rubber-plastic plate (7.1) is pressed and plugged in a gap between the bottom longitudinal beams (7.7) of the two steel frames, and bottom seam neutral silicone sealant (7.6) is coated on the top of the sixth rubber-plastic plate (7.1);

a bottom plate lapping plate (7.4) is additionally arranged on the surface layer of the splicing part above the soft square timber (7.2), and heat insulation cotton (7.5) is adhered to the bottom of the bottom plate lapping plate (7.4).