Novel refrigerating unit

Abstract

The utility model discloses a novel refrigerating unit, and relates to the related technical field of refrigerating machines. The unit comprises a unit shell, a heat dissipation net, supporting square steel and a compression pump, an air inlet net is fixed to the center of one end of the unit shell in a penetrating mode, an air outlet net is fixed to the end, away from the air inlet net, of the unit shell in a penetrating mode, a bottom plate is fixed to the bottom of the unit shell, and the compression pump is arranged above the center of the top of the bottom plate; reeds are fixed to the lower portions of the two sides of the compression pump, the bottoms of the reeds are fixed to the top of a bottom plate, supporting square steel is fixed to the two short edges of the bottom of the bottom plate, and a heat dissipation net is fixed to the portion, between the compression pump and the air outlet net, of the inner wall of the unit shell. By arranging the unit shell, the heat dissipation net, the supporting square steel and the compression pump, the problems that the compression pump is prone to being damaged by vibration in the transportation process of the refrigerating unit, and the compression pump is prone to being damaged due to water accumulated in the unit during working are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to refrigerators, and particularly relates to a novel refrigeration unit. Background Art

[0002] A refrigeration unit is a device used for refrigeration, which is widely used in commercial, industrial and residential areas. It achieves the effect of cooling or heating by transferring heat through a refrigeration cycle system. The components work together to absorb and discharge heat through the circulation of refrigerant. Refrigeration units can be divided into water-cooled, air-cooled and water-air mixed cooling types according to different heat dissipation methods, but they still have the following disadvantages in actual use:

[0003] 1. When the refrigeration unit is transported, it will shake, causing vibration and impact between the compression pump and the bottom plate, causing damage to the internal components of the compression pump, affecting the safety of the refrigeration unit during transportation. The transportation process requires more caution and is not convenient to use;

[0004] 2. When the refrigeration unit is working, during the cooling of the condensate, if the unit is set outdoors and it rains, rainwater splashes in, which can easily cause water accumulation at the bottom of the unit, making it easy for water to soak into the compression pump during operation, causing damage to the compression pump. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of refrigeration unit. By arranging a unit shell, a heat dissipation net, a supporting square steel and a compression pump, the problem that the compression pump is easily damaged by vibration during the transportation of the refrigeration unit and the compression pump is easily damaged by water inside the unit when the unit is working is solved.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a novel refrigeration unit, comprising a unit shell, a heat dissipation net, a supporting square steel and a compression pump, an air inlet net is fixed through the center of one end of the unit shell, an air outlet net is fixed through the end of the unit shell away from the air inlet net, a bottom plate is fixed at the bottom of the unit shell, a compression pump is arranged above the center of the top of the bottom plate, reeds are fixed at the lower parts of both sides of the compression pump, the bottom of the reeds is fixed to the top of the bottom plate, supporting square steels are fixed at the two short sides of the bottom of the bottom plate, a heat dissipation net is fixed on the inner wall of the unit shell between the compression pump and the air outlet net, when working, the heat dissipation net and the compression pump are fixed therein through the unit shell, the cooling pipe is fixed therein through the heat dissipation net, the bottom plate is supported on the ground through the supporting square steel, and the refrigerant after heat exchange is compressed by the compression pump and then transported to the cooling pipe.

[0008] Furthermore, an exhaust fan is fixed to the outside of the air inlet net on the inner wall of the unit casing, an air inlet sleeve is fixed to the outside of the air inlet net on the surface of the unit casing, and an exhaust frame is fixed to the outside of the air outlet net on the outer surface of the unit casing. The unit casing draws external air into it through the air inlet sleeve via the exhaust fan.

[0009] Furthermore, a cooling pipe is fixedly passed through the heat dissipation network, an output end of the cooling pipe is fixedly connected with an output pipe, the output pipe is passed through and fixed on the side of the unit casing, and the heat dissipation network cools the refrigerant passing through it through the cooling pipe.

[0010] Furthermore, mounting blocks are symmetrically fixed on the sides of the two supporting square steels away from each other, and the mounting blocks are respectively fixed on the two short sides of the sides of the two supporting square steels away from each other, and the supporting square steels are installed together with the mounting structure through the mounting blocks.

[0011] Furthermore, support legs are fixed at the four corners of the bottom of the compression pump, and the bottom ends of the support legs are threadedly connected with locking bolts. A mounting hole is opened through the bottom plate of each support leg, and the locking bolt is inserted into the mounting hole. The compression pump is supported on the bottom plate by the support legs, and the compression pump is installed on the unit casing when the locking bolts are locked.

[0012] Furthermore, a plug rod is fixed at the center of the bottom of the compression pump, and a movable socket is opened on the bottom plate corresponding to the position of the plug rod. The plug rod is inserted into the movable socket, and a drainage hole is opened in the bottom plate between the compression pump and the air inlet net. The compression pump is movably connected to the socket through the plug rod, so that when working, the position of the compression pump is limited and the water entering the body shell is discharged through the drainage hole.

[0013] Furthermore, the output end of the compression pump is fixedly connected to a transfer pipe, the end of the transfer pipe away from the compression pump is fixedly connected to the input end of the cooling pipe, the input end of the compression pump is fixedly connected to a delivery pipe, the delivery pipe is fixed through the side of the unit casing, and the compression pump transfers the refrigerant through the transfer pipe.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model solves the problem that the compression pump is easily damaged by vibration during the transportation of the refrigeration unit by arranging the unit casing and the compression pump. During the transportation, the compression pump is supported on the bottom plate by reeds. The impact caused by the vibration caused by the shaking of the unit during transportation is absorbed by the reeds, thereby reducing the damage to the compression pump during movement. During the installation process after the transportation, the locking bolt is rotated until the locking bolt and the support leg are spirally locked, so that the support leg is fastened to the bottom plate. During the transportation of the refrigeration unit, the vibration impact on the compression pump is better prevented, thereby increasing the safety of the refrigeration unit during transportation.

[0016] 2. The utility model solves the problem that the compression pump is easily damaged by internal water accumulation when the unit is working by arranging the unit casing, the heat dissipation net, the supporting square steel and the compression pump. During operation, after the exhaust fan is started, air is drawn into the air inlet net from the air inlet sleeve through the exhaust fan, and rainwater is blocked by the air inlet sleeve to prevent rainwater from being directly drawn into the unit casing during air intake. The air is transported to the unit casing through the air inlet net to cool the compression pump, the heat dissipation net and the cooling pipe. At the same time, after the heat is dissipated by the heat dissipation net and the cooling pipe, the air is discharged into the exhaust frame through the air outlet net and discharged through the exhaust frame. The exhaust frame reduces the amount of water droplets entering the unit casing from the air outlet net. When water splashes into the unit casing, the water is discharged through the drainage hole and will not remain in the unit casing, making it more difficult for water to accumulate inside the unit when the unit is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a partially cutaway structural stereogram of a new type of refrigeration unit;

[0019] Figure 2 It is a sectional structural stereogram of the unit casing;

[0020] Figure 3 It is a three-dimensional diagram of the heat dissipation network structure;

[0021] Figure 4 A three-dimensional diagram of the supporting square steel structure;

[0022] Figure 5 It is a three-dimensional diagram of the compression pump structure;

[0023] Figure 6 This is a three-dimensional diagram of the assembly structure of a new type of refrigeration unit.

[0024] Reference numerals:

[0025] 1. Unit casing; 101. Air outlet net; 102. Air inlet net; 103. Exhaust fan; 104. Exhaust frame; 105. Bottom plate; 106. Movable socket; 107. Mounting socket; 108. Drain hole; 2. Heat dissipation net; 201. Cooling pipe; 202. Output pipe; 3. Support square steel; 301. Mounting block; 4. Compression pump; 401. Transfer pipe; 402. Delivery pipe; 403. Reed; 404. Insert rod; 405. Support leg; 406. Locking bolt; 5. Air inlet sleeve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0028] See also Figure 1-6 The utility model is a new type of refrigeration unit, including a unit shell 1, a heat dissipation net 2, a supporting square steel 3 and a compression pump 4. An air inlet net 102 is fixed through the center of one end of the unit shell 1. The unit shell 1 fixes the heat dissipation net 2 and the compression pump 4 therein. When air enters the unit shell 1, the air inlet net 102 blocks debris in the air. An air outlet net 101 is fixed through the end of the unit shell 1 away from the air inlet net 102. The air outlet net 101 prevents large pieces of external debris from entering the unit shell 1 when the unit is shut down. A bottom plate 105 is fixed to the bottom of the unit shell 1. The bottom plate 105 seals the bottom of the unit shell 1. The top center of the bottom plate 105 A compression pump 4 is arranged on the top. When the compression pump 4 is working, the refrigerant entering therein is compressed and then transported to the cooling pipe 201 through the transfer pipe 401. Reeds 403 are fixed to the lower parts of both sides of the compression pump 4. The bottom of the reed 403 is fixed to the top of the bottom plate 105. The compression pump 4 absorbs the impact of the unit casing 1 during transportation through the reed 403. The two short sides of the bottom of the bottom plate 105 are fixed with supporting square steels 3. The bottom plate 105 is supported on the ground by the supporting square steels 3. A heat dissipation net 2 is fixed on the inner wall of the unit casing 1 between the compression pump 4 and the air outlet net 101. The heat dissipation net 2 accelerates the heat dissipation of the refrigerant passing through the cooling pipe 201.

[0029] Specifically, an exhaust fan 103 is fixed on the outside of the air inlet net 102 on the inner wall of the unit casing 1, an air inlet sleeve 5 is fixed on the outside of the air inlet net 102 on the surface of the unit casing 1, and an exhaust frame 104 is fixed on the outside of the air outlet net 101 on the outer surface of the unit casing 1. Air is drawn into the air inlet sleeve 5 through the exhaust fan 103 and then blown into the unit casing 1. After dissipating the heat of the structure in the unit casing 1, it is transported to the air outlet net 101, passes through the air outlet net 101, and is output to the exhaust frame 104 for discharge.

[0030] Furthermore, a cooling pipe 201 is fixedly passed through the heat dissipation network 2, and an output end of the cooling pipe 201 is fixedly connected to an output pipe 202, which is connected to an input end of the refrigeration device. The output pipe 202 is passed through and fixed on the side of the unit casing 1. The heat dissipation network 2 passes the refrigerant through the cooling pipe 201 to dissipate the heat of the refrigerant. After the heat is dissipated, the refrigerant in the cooling pipe 201 is discharged to the use position of the refrigeration device through the output pipe 202.

[0031] Furthermore, mounting blocks 301 are symmetrically fixed on the sides of the two supporting square steels 3 away from each other. The mounting blocks 301 are respectively fixed on the two short sides of the sides of the two supporting square steels 3 away from each other. The supporting square steels 3 provide mounting functions such as mounting bolts through the mounting blocks 301.

[0032] Furthermore, a plug rod 404 is fixed at the center of the bottom of the compression pump 4, and a movable hole 106 is opened at the bottom plate 105 corresponding to the position of the plug rod 404. The plug rod 404 is inserted into the movable hole 106, and a drainage hole 108 is opened in the bottom plate 105 between the compression pump 4 and the air inlet network 102. When the compression pump 4 is working, it is movably connected to the movable hole 106 through the plug rod 404 to stabilize the position of the compression pump 4, and the water in the unit casing 1 is discharged through the drainage hole 108.

[0033] The operation process of this embodiment is as follows: when working, after starting the exhaust fan 103, air is drawn into the air inlet net 102 from the air inlet sleeve 5 through the exhaust fan 103, and rainwater is blocked by the air inlet sleeve 5 to prevent rainwater from being directly drawn into the unit casing 1 during air intake. The air is transported to the unit casing 1 through the air inlet net 102 to cool the compression pump 4, the heat dissipation net 2 and the cooling pipe 201. At the same time, after dissipating heat through the heat dissipation net 2 and the cooling pipe 201, the air is discharged into the exhaust frame 104 through the air outlet net 101, and then discharged through the exhaust frame 104. The exhaust frame 104 reduces the amount of water droplets entering the unit casing 1 from the air outlet net 101. When water splashes into the unit casing 1, the water is discharged through the drainage hole 108 and will not remain in the unit casing 1. Specific embodiment 2

[0035] See also Figure 1 , 2 5. On the basis of the specific embodiment 1, support legs 405 are fixed at the four corners of the bottom of the compression pump 4, and the bottom ends of the support legs 405 are threadedly connected with locking bolts 406. A mounting socket 107 is provided through the bottom plate 105 at the bottom of each support leg 405, and the locking bolts 406 are inserted into the mounting sockets 107. The compression pump 4 is supported on the bottom plate 105 by the support legs 405, and the locking bolts 406 are inserted into the mounting sockets 107 and screwed into the support legs 405. After the locking bolts 406 are locked at the bottom of the unit casing 1, the compression pump 4 is stably set in the unit casing 1.

[0036] Specifically, the output end of the compression pump 4 is fixedly connected to a transfer pipe 401, and the end of the transfer pipe 401 away from the compression pump 4 is fixedly connected to the input end of the cooling pipe 201. The input end of the compression pump 4 is fixedly connected to a delivery pipe 402, and the delivery pipe 402 is fixed on the side of the unit casing 1. The end of the delivery pipe 402 extending out of the side of the unit casing 1 is connected to the pipeline for inputting the refrigerant after heat exchange from the outside. The refrigerant is input into the compression pump 4 through the delivery pipe 402 for compression, and after compression, it is input into the cooling pipe 201 through the transfer pipe 401.

[0037] The operation process of this embodiment is as follows: during operation, when the unit casing 1 is being transported, the locking bolts 406 are not tightened on the support legs 405 at the bottom of the compression pump 4, and the support legs 405 and the bottom plate 105 can move up and down under the action of the insertion rod 404. During transportation, the compression pump 4 is supported on the bottom plate 105 by the reed 403. The impact caused by the vibration caused by the shaking during transportation of the unit is absorbed by the reed 403, thereby reducing the damage of the compression pump 4 during movement. During installation after transportation, the locking bolts 406 are rotated until the locking bolts 406 and the support legs 405 are spirally locked, so that the support legs 405 are fastened to the bottom plate 105, and then the delivery pipe 402 is connected to the output end of the refrigerant of the external refrigeration equipment, and the output pipe 202 is connected to the input end of the external refrigeration equipment. After starting the exhaust fan 103, the compression pump 4 can start working.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel refrigeration unit, comprising a unit housing (1), a heat dissipation net (2), supporting square steel (3) and a compression pump (4), characterized in that: An air inlet net (102) is fixedly passed through the center of one end of the unit casing (1), an air outlet net (101) is fixedly passed through the end of the unit casing (1) away from the air inlet net (102), a bottom plate (105) is fixedly passed through the bottom of the unit casing (1), a compression pump (4) is arranged above the center of the top of the bottom plate (105), reeds (403) are fixedly passed through the lower parts of both sides of the compression pump (4), the bottom of the reeds (403) is fixedly passed through the top of the bottom plate (105), supporting square steels (3) are fixedly passed through the two short sides of the bottom of the bottom plate (105), and a heat dissipation net (2) is fixedly passed through the inner wall of the unit casing (1) between the compression pump (4) and the air outlet net (101).

2. A novel refrigeration unit according to claim 1, characterized in that: An exhaust fan (103) is fixed on the outside of the air inlet net (102) on the inner wall of the unit housing (1), an air inlet sleeve (5) is fixed on the outside of the air inlet net (102) on the surface of the unit housing (1), and an exhaust frame (104) is fixed on the outside of the air outlet net (101) on the outer surface of the unit housing (1).

3. A novel refrigeration unit according to claim 1, characterized in that: A cooling pipe (201) is fixedly passed through the heat dissipation network (2), an output end of the cooling pipe (201) is fixedly connected to an output pipe (202), and the output pipe (202) is passed through and fixed to the side of the unit casing (1).

4. A novel refrigeration unit according to claim 1, characterized in that: The two supporting square steels (3) are both symmetrically fixed with mounting blocks (301) on one side away from each other, and the mounting blocks (301) are respectively fixed at the two short sides of the two supporting square steels (3) on the other side away from each other.

5. The novel refrigeration unit according to claim 1 is characterized in that: Support legs (405) are fixed at the four corners of the bottom of the compression pump (4), and the bottom ends of the support legs (405) are threadedly connected with locking bolts (406). A mounting hole (107) is provided through the bottom plate (105) at the bottom of each support leg (405), and the locking bolt (406) is inserted into the mounting hole (107).

6. A novel refrigeration unit according to claim 1, characterized in that: A plug rod (404) is fixed at the center of the bottom of the compression pump (4); a movable plug hole (106) is provided on the bottom plate (105) at a position corresponding to the plug rod (404); the plug rod (404) is inserted through the movable plug hole (106); and a drainage hole (108) is provided through the bottom plate (105) between the compression pump (4) and the air inlet net (102).

7. A novel refrigeration unit according to claim 1, characterized in that: The output end of the compression pump (4) is fixedly connected to a transfer pipe (401), one end of the transfer pipe (401) away from the compression pump (4) is fixedly connected to the input end of the cooling pipe (201), the input end of the compression pump (4) is fixedly connected to a delivery pipe (402), and the delivery pipe (402) is fixedly connected to the side of the unit casing (1).

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