CN106595171B - Top transparent vertical heat preservation cabinet body, refrigeration equipment and assembling method - Google Patents

Abstract

The invention discloses a transparent top vertical heat preservation cabinet body, refrigeration equipment and an assembly method. The top transparent vertical heat preservation cabinet includes a vertical heat preservation shell. The front of the vertical heat preservation shell forms an opening. The vertical heat preservation shell includes an outer shell and an inner tank arranged in the outer shell. It includes a U-shaped main body, an upper beam and a back plate. The U-shaped main body has a bottom and two side parts. The upper beam and the back plate are arranged between the two side parts of the U-shaped main body. The two side parts of the U-shaped main body are arranged outside There is a detachable decorative panel, a window connected to the storage cavity is provided on the top of the inner tank, a window frame is arranged on the inner ring of the window, and the transparent vertical insulation cabinet body on the top also includes insulating glass parts, which are snapped into the The window frame is covered and the window is covered, and a foaming cavity is formed between the insulating glass part, the shell and the liner, and a foaming layer is formed in the foaming cavity. It satisfies the user's need to view the items in the box from the top, and improves the user's expressiveness and convenience of use.

Description

Top transparent vertical insulation cabinet body, refrigeration equipment and assembly method

technical field

The invention relates to refrigeration equipment, in particular to a transparent top vertical insulation cabinet body, refrigeration equipment and an assembly method.

Background technique

At present, refrigeration equipment (refrigerators, freezers, etc.) are household appliances commonly used in people's daily life, and freezers are widely used because of their large storage capacity. Freezers are divided into vertical freezers and horizontal freezers. For vertical freezers, side door openings are used (for example: hinged doors or drawers can be used), and with the improvement of people's living standards, small vertical freezers Freezers, such as ice bar products, are widely promoted. Usually, the height of ice bar products is relatively short, which is different from conventional vertical freezers. The convenience of use is poor. How to design a refrigeration device that improves user performance and convenience is the technical problem to be solved by the present invention.

Contents of the invention

The invention provides a top transparent vertical heat preservation cabinet, refrigeration equipment and an assembly method, which can satisfy users to view items in the cabinet from the top under the premise of ensuring heat preservation performance, and improve user performance and convenience of use.

In order to achieve the above-mentioned technical purpose, the present invention adopts the following technical solutions to realize:

A vertical heat preservation cabinet with a transparent top, comprising a vertical heat preservation shell, an opening is formed on the front of the vertical heat preservation shell, and the vertical heat insulation shell includes an outer shell and an inner container arranged in the outer shell. The inner tank forms a storage cavity, and it is characterized in that the outer shell includes a U-shaped main body, an upper beam and a backboard, the U-shaped main body has a bottom and two side parts, and the upper beam and the backboard are arranged Between the two side parts of the U-shaped main body, detachable decorative panels are arranged on the outside of the two side parts of the U-shaped main body, and the top of the inner container is provided with a hole in communication with the storage cavity. Window, the inner ring of the window is provided with a window frame, the top transparent vertical heat preservation cabinet also includes an insulating glass part, the insulating glass part is clamped on the window frame and covers the window, so A foaming cavity is formed between the insulating glass part, the outer shell and the inner container, and a foaming layer is formed in the foaming cavity.

The present invention also provides a refrigerating device, comprising the above-mentioned vertical heat preservation cabinet with a transparent top.

The present invention also provides a method for assembling a top transparent vertical heat preservation cabinet, the assembling method specifically includes:

Step 1. The inner tank and the outer shell are pre-assembled together to form a vertical heat-insulating shell, and the top of the vertical heat-insulating shell forms a window;

Step 2: Assemble the insulating glass part and the vertical insulating shell together, the insulating glass part seals the window, and a foaming cavity is formed between the insulating glass part, the shell and the liner;

Step 3: Inject foaming material into the foaming cavity, the foaming material forms a foaming layer in the foaming cavity, and the insulating glass parts, the shell and the liner are connected together through the foaming layer;

Step 4. Install the decorative panels on both sides of the casing.

Compared with the prior art, the advantages and positive effects of the present invention are: by opening a window on the top of the vertical heat-insulating shell, the window is blocked and sealed by the heat-insulating glass component, and the user can directly view the storage cavity through the window from the upper part In order to ensure the thermal insulation performance, the thermal insulation glass part forms a foaming cavity together with the inner tank and the outer shell of the vertical thermal insulation shell. The foaming layer formed in the foaming cavity can ensure that the entire foaming box The thermal insulation performance of the body avoids the loss of cooling at the connection surface between the window and the thermal insulation glass part. On the other hand, the foam layer further fixes the thermal insulation glass part on the vertical thermal insulation shell. Make the top transparent vertical insulation cabinet form an overall structure, effectively improve the overall structural strength of the cabinet, so as to overcome the defect of insufficient strength of the upper structure due to the opening of windows on the top of the vertical insulation shell, and realize the premise of ensuring thermal insulation performance Next, the user can view the items in the storage cavity from the top, which improves user expressiveness and convenience of use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the structural representation of refrigeration equipment of the present invention;

Fig. 2 is the sectional view of refrigeration equipment of the present invention;

Fig. 3 is the sectional view of top transparent vertical insulation cabinet of the present invention;

Fig. 4 is a partially enlarged schematic diagram of area A in Fig. 3;

Fig. 5 is a partially enlarged schematic diagram of area B in Fig. 3;

Fig. 6 is an exploded view of the top transparent vertical insulation cabinet of the present invention;

Fig. 7 is an exploded view of the insulating glass part of the present invention;

Fig. 8 is a schematic structural view of the air duct module of the present invention;

Fig. 9 is an exploded view of the air duct module of the present invention;

Fig. 10 is an exploded view of the storage drawer of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-10, the refrigeration equipment provided by the present invention adopts a top transparent vertical heat preservation cabinet 100, and the top transparent vertical heat preservation cabinet 100 can adopt a hinged heat preservation door or a storage drawer way to realize the switch. The refrigerating equipment is equipped with a refrigerating system, and the refrigerating system is composed of a compressor 301 , a condenser 302 , a throttling device and an evaporator 303 .

Wherein, in order to realize the function of top transparent display, the top transparent vertical heat preservation cabinet body 100 comprises a vertical heat insulation shell 1, and the front of the vertical heat insulation shell 1 forms an opening, and the vertical heat insulation shell 1 includes a shell 11 And the inner tank 12 arranged in the outer shell 11, the inner tank 12 forms a storage cavity, the top of the vertical thermal insulation shell 1 is provided with a window 121 communicating with the storage cavity, the The top transparent vertical heat preservation cabinet body 100 also includes a heat insulating glass part 2, which covers the window 121, and a gap is formed between the heat insulating glass part 2 and the outer shell 11 and the inner container 12. A foam cavity, where a foam layer is formed in the foam cavity. Specifically, the top transparent vertical insulation cabinet body 100 forms a window 121 on the top of the vertical insulation shell 1, and the window 121 is covered and sealed by the insulation glass part 2. During actual use, the user can pass through the insulation glass part 2 from the Window 121 observes the articles stored in the storage cavity; and in order to ensure the overall sealing and thermal insulation performance of the top transparent vertical thermal insulation cabinet 100, a foaming cavity is formed between the thermal insulation glass part 2, the outer shell 11 and the inner tank 12 The body adopts the way of integral foaming, so that a foam layer is formed between the heat insulating glass part 2, the outer shell 11 and the inner tank 12, and the foam layer will seal the formed between the window 121 and the heat insulating glass part 2. The connecting surface can reduce the leakage of cold energy from the window 121 and improve the thermal insulation performance; at the same time, while ensuring the thermal insulation performance, due to the integral foaming between the thermal insulation glass part 2, the outer shell 11 and the inner tank 12 to form a foam layer, so that the direct connection strength of the three is greatly enhanced, and the thermal insulation glass part 2 will overcome the defect that the top structural strength of the vertical thermal insulation shell 1 is reduced due to the opening of the window 121 on the top of the vertical thermal insulation shell 1, thereby ensuring the top transparent vertical The use reliability of the insulation cabinet body 100. Wherein, the shell 11 may include a U-shaped main body 111, an upper beam 112 and a back plate 113, the U-shaped main body 111 has a bottom and two side portions, the upper beam 112 and the back plate 113 are arranged on the U-shaped Between the two sides of the main body 111, the upper beam 112 is located in front of the back plate 113, and the top of the inner tank 12 is provided with the window 121. Specifically, the outer casing 11 adopts a U-shaped main body 111 to achieve an integrated appearance effect , the overall structure is more stable, and an installation area for installing the heat insulating glass part 2 is formed on the top of the shell 11, and after the liner 12 is placed in the U-shaped main body 111, the window 121 at the top of the liner 12 is located in the installation area, thereby After installing the insulating glass part 2, the window 121 can be covered by the insulating glass part 2, which is more convenient for the quick assembly of the top transparent vertical insulating cabinet body 100 for foaming; and in order to facilitate the installation of the compressor 301, the shell 11 is provided with an organic compartment 114 And the rear cover 115, the bottom of the U-shaped main body 111 is provided with a notch structure (unmarked), and the bottom of the liner 2 is correspondingly formed with a recessed structure (not marked), and the recessed structure and the notch structure form an installation cavity body, the installation cavity is provided with an organic compartment 114, and the rear cover 115 is arranged on the back of the casing 11 to cover the back panel 113 and the compartment 114, the rear cover 115, the compartment 114 and the back panel 113 forms a cooling cavity, the compressor 301 is arranged in the machine compartment 114, the condenser 302 is fixed on the back plate 113, and the rear cover 115 is provided with a cold air inlet and a hot air outlet, so A heat dissipation fan 101 is arranged in the heat dissipation cavity, and the heat dissipation fan sucks the outside air into the heat dissipation cavity from the cold air inlet, and the air is discharged from the hot air outlet after exchanging heat with the condenser 302 and the compressor 301 to realize heat dissipation. In addition, the insulating glass part 2 includes a panel 21, a vacuum glass plate 22 and a foam frame 23, the vacuum glass plate 22 and the foam frame 23 are fixed on the lower surface of the panel 21, and the foam frame 23 surrounds On the periphery of the vacuum glass plate 22, the foam frame 23 has a flanging structure 231, and the flanging structure 231 covers the panel 21, and the foam frame 23 is connected to the outer shell 11 and the inner container. 12 to form the foaming cavity. Specifically, the heat insulating glass part 2 is assembled by a panel 21, a vacuum glass plate 22 and a foam frame 23, the heat insulating glass part 2 is installed on the shell 11 through the foam frame 23, and the vacuum glass plate 22 is located at the window 121, and A foaming cavity is formed between the foam frame 23, the U-shaped main body 111, the upper beam 112, the back plate 113, the machine compartment 114 and the inner tank 12, and a foaming cavity is formed in the foaming cavity. Foam layer, and the inner ring of the window 121 can be provided with a window frame 122, the edge of the window frame 122 is provided with a mounting plate (not marked), the window frame is inserted in the window 121, and the mounting plate is fixed on the The inner top wall of the liner 12, the foam frame 23 is clamped on the window frame 122. During the foaming process, after the foam material is hardened, the foam layer is full of the foam cavity, so that the foam The bubble frame 23 is deformed and squeezed on the edge of the vacuum glass plate 22, which can make the insulating glass part 2 and the vertical insulating shell 1 more firmly and reliably assembled together. In order to meet the different needs of different users for the appearance of the casing 11, detachable decorative panels 16 are provided on both sides of the casing 11. Specifically, the decorative panels 16 are mounted on the casing 11 in a detachable manner. According to the needs of users, decorative panels 16 with different appearance effects can be used, so as to meet the individual needs of users, wherein the two sides of the U-shaped main body 111 are respectively provided with first insertion parts 116, and the decorative panels 16 The inner surface is provided with a second socket part (not shown), the first socket part 116 and the second socket part are plugged together; and in order to achieve a good connection between the decorative plate 16 and the insulating glass part , the edge of the flange structure 231 is provided with a first engaging portion 232, the upper edge of the decorative plate 16 is provided with a second engaging portion 161, the first engaging portion 232 and the second engaging portion 161 Cards fit together.

Further, in order to improve the top display effect, a lighting lamp is arranged below the viewing window 121 in the storage cavity, and the light generated by the lighting lamp will illuminate the space around the viewing window 121, wherein, the lighting lamp may include light emitting The substrate and the light source arranged under the light-emitting substrate make up the lighting lamp to form a surface light source 15, which improves the display effect; for example: a transparent wine rack or a hollowed-out wine rack 500 can be arranged below the window 121, and the surface light source 15 is located below the hollowed-out wine rack 500 After the wine is placed on the hollow wine rack 500, the surface light source 15 illuminates the wine bottles through the hollow wine rack 500, so that the user can better see the wine on the hollow wine rack 500 from the top. In order to utilize the space of the storage cavity more effectively, a thermal insulation partition 13 is arranged in the storage cavity, and the thermal insulation partition 13 divides the storage cavity into display cavities (unmarked) arranged up and down. and the lower storage cavity (unmarked), the hollow wine rack 500 is located in the display cavity, and the surface light source 15 is arranged on the thermal insulation partition 13, wherein the thermal insulation partition 13 is installed in a detachable manner In the storage cavity, a center beam 14 is arranged in the opening on the vertical heat insulation shell 1, and a supporting protrusion (not marked) is formed on the inner wall of the inner tank 12 correspondingly, and the center beam and The supporting protrusions form an annular surrounding frame, and the thermal insulation partition 13 is detachably installed in the annular surrounding frame. Wherein, the center sill 14 can be an independent component, and the inside of the center sill 14 is provided with heat-insulating materials, or, the two ends of the center sill 14 are provided with through holes communicating with the foaming cavity, and the center sill 14 also An integrally foamed foam layer is formed. In addition, the thermal insulation glass part 2 is also used to install and fix the control panel 600, and the control panel 600 is detachably installed on the lower surface of the thermal insulation glass component 2. Specifically, the touch area 211 is formed on the panel 21, The flange structure 231 is provided with an installation opening 232 , and the control panel 600 is snapped into the installation opening 232 .

The specific assembly method of the top transparent vertical insulation cabinet body 100 of the present invention is as follows:

Step 1: Preinstall the inner tank 12 on the outer shell 11 to form a vertical heat-insulating shell 1 . Specifically, the liner 12 is pre-installed in the U-shaped main body 111, and the upper beam 112, the back plate 113 and the machine compartment 114 are installed on the front and rear sides of the U-shaped main body 111 to form a vertical heat preservation shell. Wherein, after the liner 12 is pre-installed in the U-shaped main body 111, the upper beam 112, the middle beam 14 and the back plate 113 are fixed on the U-shaped main body 111 by adhesive tape to realize pre-installation and fixing.

Step 2: Assemble the insulating glass part 2 with the vertical insulating shell 1, the insulating glass part 2 covers the window 121, and a foaming cavity is formed between the insulating glass part 2, the outer shell 11 and the inner tank 12. Specifically, place the heat insulating glass part 2 below, place the vertical heat insulating shell 1 upside down and install it on the heat insulating glass part 2 from above the heat insulating glass part 2, the heat insulating glass part 2 covers the window 121, and the heat insulating glass part 2 1. A foaming cavity is formed between the shell 11 and the inner tank 12, wherein, after placing the vertical heat insulating shell 1 upside down and installing it on the heat insulating glass part 2 from above the heat insulating glass part 2, the vertical heat insulating shell 1 is clamped on the foaming frame 23 of the thermal insulation glass part 2, and the window frame 122 on the inner tank 12 of the vertical thermal insulation shell 1 is clamped and connected with the foaming frame 23, the foaming frame 23, the outer shell 11 and the inner The foaming cavity is formed between the bladders 12 . However, due to the heavy weight of the warm glass part 2, if it is installed from the top, it will be difficult to install, and the buckle will be difficult to align. For the problem of box damage, placing the insulating glass part 2 below can avoid the deformation of the shell 11 before foaming due to the heavy weight of the insulating glass part 2. On the other hand, the insulating glass part 2 Placed at the bottom, the foaming material flows to the bottom, and a denser foam layer can be formed at the window 121, improving the thermal insulation performance and connection reliability at the window 121.

Step 3: Inject foaming material into the foaming cavity, the foaming material forms a foaming layer in the foaming cavity, and the insulating glass part 2, the shell 11 and the liner 12 are connected together through the foaming layer.

Based on the above technical solution, optionally, the refrigeration equipment can adopt a direct cooling method, for example: the evaporator is arranged on the inner tank 12; Specifically, the modular air duct 400 includes an air duct housing 41 and a fan 42, the air duct housing 41 is provided with an air outlet 401 and an air return port 402, and the fan 42 is arranged on the air duct housing 41 , the evaporator 303 and the modular air duct 400 are arranged at the back of the storage cavity of the inner container 12; the air in the storage cavity is inhaled from the air return port 402 and passes through the evaporator 303 is blown into the storage cavity from the air outlet 401 by the fan 42 after exchanging heat; due to the influence of factors such as gravity and the fan 42, after the cold air is blown out in the traditional upright freezer, the cold air is still down. The sinking trend, for a space with a low height, the front and rear of the storage cavity will not be able to circulate the cold air, resulting in insufficient air circulation on the front side (close to the side of the refrigerator door) and rear side (close to the back of the refrigerator) ) there is a dead angle, which leads to an increase in the temperature difference between the temperature in this place and the temperature inside the box. In order to meet the requirements of smooth air circulation and uniform temperature distribution, the air outlet 401 and the return air outlet 402 are located at the corresponding positions of the storage cavity. At the position of the side wall, a horizontal air flow is formed between the air outlet 401 and the return air outlet 402. After the fan 42 is started, the cold air is blown out horizontally from the air outlet 401, and after heat exchange with the food in the storage cavity, it is blown from another The air return port 402 on one side is inhaled by the negative pressure generated by the fan 42, and the inhaled air is cooled by the evaporator 303, and then blown out from the air outlet 401. Since the air outlet 401 and the return air port 402 of this cycle are arranged horizontally, the cold air in this The convective exchange on the horizontal plane is relatively sufficient, thereby reducing the temperature difference between the front, rear, left, and right points on the spatial plane dimension. For the refrigeration equipment involved in the present invention, the height of the display cavity is relatively short, and the air outlet 401 and the air return port 402 of the modular air duct 400 located in the display cavity are respectively located at the corresponding side walls of the storage cavity , showing the formation of a horizontal airflow in the cavity; and for the height of the lower storage cavity, the air outlet 401 and the return air outlet 402 of the modular air duct 400 located in the lower storage cavity can be arranged conventionally, That is, the air outlet 401 and the air return port 402 are arranged up and down. Wherein, the air duct housing 41 includes a front housing 411 and a rear housing 412 connected together, the front housing 411 is provided with the air outlet 401 and the air return opening 402, and the air duct housing 41 An insulator 43 is provided, and an air outlet channel 431 and an air return channel 432 are formed in the insulator 43, the air outlet channel 431 communicates with the air outlet 401, and the return air channel 432 communicates with the air return port 402 , the rear surface of the heat insulating body 43 is formed with a groove (not shown), and an air outlet cavity is formed between the groove and the rear shell 412, and the fan 42 is arranged in the air outlet cavity , by setting the corresponding air outlet channel 431 and return air channel 43 on the heat preservation body 43, it can ensure that the air outlet and return air do not interfere with each other. The air outlet channel 431 and the return air channel 43 are combined to ensure uniform cooling distribution. The rear shell 412 is provided with ventilation holes, the fan is arranged on the rear shell and covers the ventilation holes 413, and the evaporator 303 Located between the return air passage 43 and the ventilation hole 413, the air in the storage cavity is conveyed to the evaporator 303 through the return air passage 43, and under the action of the fan 42, the air output by the return air passage 43 passes through and After heat exchange, the evaporator 303 enters the air outlet cavity from the vent 413, the rear shell 412 is provided with the outlet of the return air passage 432, and the evaporator 303 is fixed on the rear shell 412 and covers Close the outlet of the return air channel 432. In order to accurately control the temperature of the storage sub-cavity divided by the thermal insulation partition 13, the air outlet passage 431 or the air outlet 401 is provided with a damper 44, and the temperature of the damper 44 can be controlled accurately. Control the temperature of different storage sub-chambers. In addition, for air-cooled refrigeration equipment, when the insulation partition 13 is installed, a support beam 414 is formed on the front shell 411, and the central beam 14, the support beam 414 and the support protrusion form an annular enclosure.

For the method of adopting the thermal insulation door body 200', the thermal insulation door body 200' is installed on the vertical thermal insulation shell 1 through a hinge, wherein the thermal insulation door body 200' can adopt a foamed door body or a vacuum glass door. For the way of using the storage drawer 200, the inner container 12 is provided with a slide rail 20, and the storage drawer 200 is installed on the slide rail 20, wherein, for the vertical The insulation shell 1, the bottom of the storage drawer 200 located in the uppermost storage sub-cavity is a transparent structure, and the hollow wine rack 500 is placed in the storage drawer 200, and the storage drawer 200 includes a drawer front panel 201 and a tray 202 , the drawer front panel 201 is provided with a support frame 203 , the support frame 203 is installed on the slide rail 20 , and the tray 202 is overlapped on the support frame 203 . Preferably, in order to facilitate the user to observe the stored items from the side of the storage drawer 200, the drawer front panel 201 is made of vacuum glass, and the edge of the drawer front panel 201 is provided with a shielding layer (unmarked), and the shielding layer is described The surrounding area forms the see-through area.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. A top transparent vertical heat preservation cabinet body comprises a vertical heat preservation shell, wherein an opening is formed in the front face of the vertical heat preservation shell, the vertical heat preservation shell comprises a shell and an inner container arranged in the shell, the inner container forms a storage cavity, and the top transparent vertical heat preservation cabinet body is characterized in that the shell comprises a U-shaped main body, an upper beam and a back plate, the U-shaped main body is provided with a bottom and two side portions, the upper beam and the back plate are arranged between the two side portions of the U-shaped main body, detachable decorative plates are arranged outside the two side portions of the U-shaped main body, a window communicated with the storage cavity is formed in the top of the inner container, a window frame is arranged on an inner ring of the window, the top transparent vertical heat preservation cabinet body further comprises a heat preservation glass component, the heat preservation glass component is clamped on the window frame and covers the window frame in a sealing manner, and a foaming cavity is, a foaming layer is formed in the foaming cavity; the heat-insulating glass component comprises a panel, a vacuum glass plate and a foaming frame, the vacuum glass plate and the foaming frame are fixed on the lower surface of the panel, the foaming frame surrounds the periphery of the vacuum glass plate, the foaming frame is provided with a flanging structure, the panel is covered by the flanging structure, and a foaming cavity is formed among the foaming frame, the shell and the inner container; the edge of flanging structure is provided with first joint portion, the top edge of decorative board is provided with second joint portion, first joint portion with second joint portion clamps together.

2. The top transparent insulated vertical insulated cabinet of claim 1, wherein said evacuated glass panel is disposed in said window.

3. The top transparent vertical heat-preservation cabinet body according to claim 1, wherein a notch structure is arranged at the bottom of the U-shaped main body, a concave structure is correspondingly formed at the bottom of the inner container, the concave structure and the notch structure form an installation cavity, and a machine cabin is arranged in the installation cavity.

4. The top transparent vertical thermal insulation cabinet according to claim 1, wherein at least one thermal insulation partition is arranged in the storage cavity, the thermal insulation partition divides the storage cavity into a plurality of storage cavities arranged up and down, wherein the storage cavity positioned at the uppermost part is a display cavity, and an illuminating lamp is arranged in the display cavity.

5. The top transparent vertical insulated cabinet according to claim 4, wherein a center sill is disposed in the opening on the vertical insulated casing, a supporting protrusion is correspondingly formed on the inner wall of the inner container, the center sill and the supporting protrusion form an annular enclosure frame, and the insulation partition is detachably mounted in the annular enclosure frame.

6. The top transparent vertical thermal insulation cabinet according to claim 4, wherein each storage cavity is provided with an air return opening and an air outlet, the air return opening and the air outlet are respectively located at the corresponding side wall positions of the storage cavity, and a horizontally flowing air flow is formed between the air return opening and the air outlet.

7. The top-transparent vertical thermal insulation cabinet body according to claim 1, wherein two side portions of the U-shaped main body are respectively provided with a first insertion portion, the inner surface of the decorative plate is provided with a second insertion portion, and the first insertion portion and the second insertion portion are inserted together.

8. Refrigeration apparatus comprising a top transparent upright insulated cabinet according to any one of claims 1 to 7.

9. An assembling method of a top transparent vertical heat preservation cabinet body is characterized in that the top transparent vertical heat preservation cabinet body adopts the top transparent vertical heat preservation cabinet body as claimed in any one of claims 1 to 7; the assembling method specifically comprises the following steps:

the method comprises the following steps that firstly, an inner container and an outer shell are pre-assembled together to form a vertical heat-insulation shell, and a window is formed in the top of the vertical heat-insulation shell;

assembling the heat-insulating glass component and the vertical heat-insulating shell together, wherein the heat-insulating glass component covers the window, and a foaming cavity is formed among the heat-insulating glass component, the shell and the inner container;

injecting a foaming material into the foaming cavity, wherein the foaming material forms a foaming layer in the foaming cavity, and the heat-insulating glass part, the shell and the inner container are connected together through the foaming layer;

and step four, mounting the decorative plates on two side parts of the shell.