Heat dissipation structure of box-type substation

Abstract

The utility model discloses a heat dissipation structure of a box-type substation, which comprises a base, the top of the base is fixedly connected with a shell, the left side in the shell is provided with a transformer, and the right side in the shell is provided with a control cabinet; the front face of the refrigerating mechanism is fixedly connected with the back face of the base and comprises a cooling box, the front face of the cooling box is fixedly connected with the back face of the base, a water pump is fixedly connected to the top of the cooling box, and the output end of the water pump communicates with a flow dividing pipe. The transformer and the control cabinet are cooled through the refrigeration mechanism, then the ventilation mechanism blows air to the transformer and the control cabinet, cooling and heat dissipation of the transformer and the control cabinet are accelerated, the heat dissipation structure of the box-type transformer substation has the advantage of heat dissipation, the stability of the box-type transformer substation is improved, and the service life of the box-type transformer substation is prolonged. Meanwhile, parts in the box-type substation are prevented from being damaged due to high temperature, and the box-type substation is prevented from being short-circuited.

Description

TECHNICAL FIELD

[0001] The utility model relates to box -type substation technical field, concretely is a heat radiation structure of box -type substation. BACKGROUND

[0002] Box -type substation, also called prepackaged substation or prepackaged substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage distribution device, according to certain wiring scheme, it is arranged in an integrated factory prefabricated indoor, outdoor compact distribution device, namely, the functions such as voltage reduction of transformer, low-voltage distribution are organically combined together, install in a damp-proof, rust-proof, dust-proof, rat-proof, fireproof, theft-proof, fully-enclosed, movable steel structure box, especially suitable for city network construction and reconstruction, it is a kind of brand-new substation after the rise of civil engineering substation, box -type substation is suitable for mine, factory enterprise, oil and gas field and wind power station, it replaces the original civil engineering distribution room, distribution station, becomes new complete set of distribution device.

[0003] In daily life, in order to power supply for urban community and factory and other electric facilities, therefore need to use box -type substation, through the retrieval, the patent of Chinese patent authorization number CN216851025U, box -type substation is disclosed, including box -type substation main part, the top of box -type substation main part is provided with rainwater collection box, the inside of rainwater collection box is provided with recess, the bottom of recess is inclined, the side of rainwater collection box bottom is provided with through slot, the inside of through slot is inserted with water pipe, one end of water pipe extends to the inside of recess, the opening of one end of water pipe is inclined, the inclined direction of recess and the opening of one end of water pipe are opposite directions, the outer wall of water pipe is fixedly installed with fixed block, the box -type substation, when the sky rains, rainwater is collected using rainwater collection box, through the characteristics of recess shape, rainwater can flow out from the outside of rainwater collection box through water pipe, effectively discharge the accumulated water on the top of box -type substation main part, prevent the corrosion and rust phenomenon caused by accumulated water on the top of box -type substation main part, and prevent rainwater from leaking into the inside of box -type substation main part.

[0004] The prior art in the above has the following defects: the box -type substation cannot cool the inside of the box -type substation during use, the temperature inside the box -type substation is too high, which can cause damage to the parts inside the box -type substation due to high temperature, and even cause short circuit of the box -type substation. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the purpose of the utility model is to provide a heat radiation structure of box -type substation, which has the advantages of heat dissipation, and solves the problem that the box -type substation cannot cool the inside of the box -type substation during use.

[0006] To achieve the above object, the utility model provides following technical scheme: A heat dissipation structure of box type substation, including base, the top of base is fixedly connected with shell, the left side in the shell is installed with transformer, the right side in the shell is provided with control cabinet,

[0007] The front surface of the refrigeration mechanism is fixedly connected with the back surface of the base, the refrigeration mechanism comprises a cooling box, the front surface of the cooling box is fixedly connected with the back surface of the base, the top of the cooling box is fixedly connected with a water pump, the output end of the water pump is communicated with a shunt pipe, the front surface of the shunt pipe penetrates into the inside of the shell, one end of the shunt pipe is communicated with a cooling assembly, the other end of the shunt pipe is communicated with a heat absorption assembly,

[0008] The front surface of the ventilation mechanism is fixedly connected with the back surface of the shell, the ventilation mechanism comprises a fan, the front surface of the fan is fixedly connected with the back surface of the shell, the fan is located at the right side of the water pump, the output end of the fan is communicated with a branch pipe, the front surface of the branch pipe penetrates into the inside of the shell, the left side of the branch pipe is communicated with a first pipeline, the right side of the branch pipe is communicated with a second pipeline, the surfaces of the first pipeline and the second pipeline are in contact with the inner wall of the cooling assembly.

[0009] As preferred in the utility model, the cooling assembly comprises a connecting pipe, the input end of the connecting pipe is communicated with one end of the shunt pipe, the bottom of the connecting pipe is communicated with a cooling pipe, the surfaces of the first pipeline and the second pipeline are in contact with the inner wall of the cooling pipe, the output end of the cooling pipe is communicated with a conveying pipe, the output end of the conveying pipe penetrates into the inside of the shell.

[0010] As preferred in the utility model, the heat absorption assembly comprises a heat absorption plate, the bottom of the heat absorption plate is fixedly connected with the top of the base, the bottoms of the control cabinet and the transformer are fixedly connected with the top of the heat absorption plate, the inside of the heat absorption plate is fixedly connected with a heat absorption pipe, the input end of the heat absorption pipe is communicated with the other end of the shunt pipe, the output end of the heat absorption pipe penetrates to the back surface of the shell and is communicated with the front surface of the cooling box.

[0011] As preferred in the utility model, the surfaces of the first pipeline and the second pipeline are all sleeved with a partition, the front surface and the back surface of the partition are all fixedly connected with the inner wall of the shell, the top of the cooling box is fixedly connected with a protective shell, the fan and the water pump are all located in the inside of the protective shell.

[0012] As preferred in the utility model, the top of the protective shell and the side close to the second pipeline of the control cabinet are all provided with air inlet holes, the surface of the shell and the front surface and the back surface of the control cabinet are all provided with air outlet holes, the inner walls of the air inlet holes and the air outlet holes are all fixedly connected with filter screens.

[0013] The back surface of the cooling box is fixedly connected with a refrigerating device, the refrigerating end of the refrigerating device penetrates into the inside of the cooling box, the input end of the water pump is communicated with a vertical pipe, the bottom of the vertical pipe penetrates into the inside of the cooling box, and the right side of the top of the cooling box is threadedly connected with a sealing cover.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、 the utility model discloses a cooling mechanism is carried out cooling to transformer and control cabinet, then makes the ventilation mechanism to the transformer and control cabinet and is blown, accelerates the cooling of transformer and control cabinet, the heat dissipation structure of the box -type substation has the advantage of heat dissipation, improves the stability of box -type substation, prevents the part in the inside of box -type substation from appearing damage because of high temperature simultaneously, avoids the short -circuit phenomenon of box -type substation.

[0016] 2、 the utility model discloses the setting of cooling assembly can conveniently cool the air of entering first pipeline and second pipeline, and the air after cooling carries out heat dissipation to the control cabinet and transformer in the inside of shell, through the setting of heat absorption assembly, can the temperature in the inside of shell carry out cooling, also carries out heat absorption cooling to control cabinet and transformer. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is the structure perspective drawing of base;

[0019] Figure 3 It is the utility model Figure 2 It is the structure explosion drawing of heat absorption plate;

[0020] Figure 4 It is the utility model Figure 2 It is the structure perspective drawing of baffle;

[0021] Figure 5 It is the utility model Figure 4 It is the structure perspective drawing of cooling pipe;

[0022] Figure 6 It is the utility model Figure 2 It is the structure explosion drawing of cooling box.

[0023] In the figure: 1, base; 2, shell; 3, transformer; 4, control cabinet; 5, refrigeration mechanism; 501, cooling box; 502, water pump; 503, shunt pipe; 504, cooling assembly; 504a, connecting pipe; 504b, cooling pipe; 504c, conveying pipe; 505, heat absorption assembly; 505a, heat absorption plate; 505b, heat absorption pipe; 6, ventilation mechanism; 601, fan; 602, branch pipe; 603, first pipeline; 604, second pipeline; 7, partition; 8, protective shell; 9, air inlet; 10, air outlet; 11, filter screen; 12, refrigerator; 13, vertical pipe; 14, sealing cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] As Figures 1 to 6 shown, the utility model provides a heat dissipation structure of box type substation, including base 1, the top of base 1 is fixedly connected with shell 2, the left side in shell 2 is installed with transformer 3, the right side in shell 2 is provided with control cabinet 4;

[0026] Refrigeration mechanism 5, the front of refrigeration mechanism 5 is fixedly connected with the back of base 1, and refrigeration mechanism 5 includes cooling box 501, the front of cooling box 501 is fixedly connected with the back of base 1, the top of cooling box 501 is fixedly connected with water pump 502, the output end of water pump 502 is communicated with shunt pipe 503, the front of shunt pipe 503 penetrates to the inside of shell 2, one end of shunt pipe 503 is communicated with cooling assembly 504, the other end of shunt pipe 503 is communicated with heat absorption assembly 505;

[0027] Ventilation mechanism 6, the front of ventilation mechanism 6 is fixedly connected with the back of shell 2, and ventilation mechanism 6 includes fan 601, the front of fan 601 is fixedly connected with the back of shell 2, fan 601 is located at the right side of water pump 502, the output end of fan 601 is communicated with branch pipe 602, the front of branch pipe 602 penetrates to the inside of shell 2, the left side of branch pipe 602 is communicated with first pipeline 603, the right side of branch pipe 602 is communicated with second pipeline 604, and the surfaces of first pipeline 603 and second pipeline 604 are in contact with the inner wall of cooling assembly 504.

[0028] Reference Figure 5The cooling assembly 504 comprises a connecting pipe 504a, an input end of the connecting pipe 504a is communicated with one end of the shunt pipe 503, a bottom of the connecting pipe 504a is communicated with a cooling pipe 504b, surfaces of the first pipe 603 and the second pipe 604 are in contact with an inner wall of the cooling pipe 504b, an output end of the cooling pipe 504b is communicated with a conveying pipe 504c, and the output end of the conveying pipe 504c penetrates into the inside of the shell 2.

[0029] As a technical optimization scheme of the utility model, through the setting of the cooling assembly 504, the air entering the first pipe 603 and the second pipe 604 can be conveniently cooled, and the cooled air can radiate the control cabinet 4 and the transformer 3 in the inside of the shell 2.

[0030] Reference Figure 3 The heat absorption assembly 505 comprises a heat absorption plate 505a, the bottom of the heat absorption plate 505a is fixedly connected with the top of the base 1, the bottom of the control cabinet 4 and the transformer 3 are fixedly connected with the top of the heat absorption plate 505a, the inside of the heat absorption plate 505a is fixedly connected with a heat absorption pipe 505b, the input end of the heat absorption pipe 505b is communicated with the other end of the shunt pipe 503, and the output end of the heat absorption pipe 505b penetrates to the back of the shell 2 and is communicated with the front of the cooling box 501.

[0031] As a technical optimization scheme of the utility model, through the setting of the heat absorption assembly 505, the temperature in the inside of the shell 2 can be cooled, and the control cabinet 4 and the transformer 3 can be cooled by heat absorption.

[0032] Reference Figure 4 The surfaces of the first pipe 603 and the second pipe 604 are all sleeved with a partition plate 7, the front and back of the partition plate 7 are fixedly connected with the inner wall of the shell 2, the top of the cooling box 501 is fixedly connected with a protective shell 8, and the fan 601 and the water pump 502 are all located in the inside of the protective shell 8.

[0033] As a technical optimization scheme of the utility model, through the setting of the partition plate 7, the control cabinet 4 and the transformer 3 can be separated, the user can be conveniently operated, and through the setting of the protective shell 8, the fan 601 and the water pump 502 can be protected.

[0034] Reference Figure 3 The top of the protective shell 8 and the side, close to the second pipe 604, of the control cabinet 4 are all provided with an air inlet hole 9, the surface of the shell 2 and the front and back of the control cabinet 4 are all provided with an air outlet hole 10, and the inner walls of the air inlet hole 9 and the air outlet hole 10 are all fixedly connected with a filter screen 11.

[0035] As a technical optimization scheme of the utility model, through the cooperation of the air inlet hole 9 and the air outlet hole 10, the circulation of air can be facilitated, and the heat dissipation of the control cabinet 4 is facilitated, through the setting of the filter screen 11, the foreign matters can be prevented from entering the inside of the shell 2 and the control cabinet 4.

[0036] Reference Figure 6 The back of the cooling box 501 is fixedly connected with a refrigerator 12, the refrigeration end of the refrigerator 12 penetrates into the inside of the cooling box 501, the input end of the water pump 502 is communicated with a vertical pipe 13, the bottom of the vertical pipe 13 penetrates into the inside of the cooling box 501, and the right side of the top of the cooling box 501 is screwedly connected with a sealing cover 14.

[0037] As a technical optimization scheme of the utility model, through the setting of the refrigerator 12, the cooling liquid in the inside of the cooling box 501 can be cooled, and the heat dissipation of the control cabinet 4 and the transformer 3 is prevented from being affected by the excessively high temperature of the cooling liquid, through the setting of the vertical pipe 13, the water pump 502 can conveniently extract the air in the inside of the cooling box 501.

[0038] The working principle and use process of the utility model are as follows: when in use, the user rotates the sealing cover 14 counterclockwise, so that the sealing cover 14 is separated from the cooling box 501, at the moment, the user pours the cooling liquid into the inside of the cooling box 501, then the user starts the refrigerator 12 and the water pump 502, so that the refrigerator 12 cools the cooling liquid in the inside of the cooling box 501, after the cooling liquid is cooled, the water pump 502 extracts the cooling liquid in the inside of the cooling box 501 through the input end and the vertical pipe 13, then the output end of the water pump 502 delivers the cooling liquid into the inside of the shunt pipe 503, the heat absorption pipe 505b, the connecting pipe 504a and the cooling pipe 504b, when the cooling liquid enters the heat absorption pipe 505b and the cooling pipe 504b, the cooling liquid cools the heat absorption plate 505a, the first pipe 603 and the second pipe 604, then the cooling liquid in the inside of the cooling pipe 504b is delivered back to the inside of the cooling box 501 through the delivery pipe 504c, the heat absorption plate 505a absorbs the heat of the control cabinet 4 and the transformer 3 after being cooled, at the moment, the user starts the fan 601, the output end of the fan 601 delivers the air into the inside of the branch pipe 602, the first pipe 603 and the second pipe 604, when the air passes through the first pipe 603 and the second pipe 604, the temperature of the air is cooled, the cooled air sprays and cools the control cabinet 4 and the transformer 3, at the moment, the control cabinet 4 and the transformer 3 in the inside of the shell 2 can be cooled.

[0039] In conclusion, the heat dissipation structure of the box-type substation cools the transformer 3 and the control cabinet 4 through the refrigeration mechanism 5, and then makes the ventilation mechanism 6 blow the transformer 3 and the control cabinet 4 to accelerate the cooling and heat dissipation of the transformer 3 and the control cabinet 4, solves the problem that the box-type substation cannot cool and heat the inside of the box-type substation in the process of use, the temperature of the inside of the box-type substation is too high, and the parts in the inside of the box-type substation are prone to damage due to high temperature, and even the box-type substation may appear the phenomenon of short circuit.

[0040] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation structure for a prefabricated substation, comprising a base (1), a housing (2) fixedly connected to the top of the base (1), a transformer (3) installed on the left side inside the housing (2), and a control cabinet (4) arranged on the right side inside the housing (2), characterized in that: A refrigeration mechanism (5) is fixedly connected to the back of the base (1) on the front side. The refrigeration mechanism (5) includes a cooling box (501). The front side of the cooling box (501) is fixedly connected to the back of the base (1). A water pump (502) is fixedly connected to the top of the cooling box (501). The output end of the water pump (502) is connected to a diversion pipe (503). The front side of the diversion pipe (503) extends into the interior of the outer shell (2). One end of the diversion pipe (503) is connected to a cooling component (504). The other end of the diversion pipe (503) is connected to a heat absorption component (505). Ventilation mechanism (6), the front of the ventilation mechanism (6) is fixedly connected to the back of the outer shell (2), the ventilation mechanism (6) includes a fan (601), the front of the fan (601) is fixedly connected to the back of the outer shell (2), the fan (601) is located to the right of the water pump (502), the output end of the fan (601) is connected to a branch pipe (602), the front of the branch pipe (602) extends into the interior of the outer shell (2), the left side of the branch pipe (602) is connected to a first pipe (603), the right side of the branch pipe (602) is connected to a second pipe (604), the surfaces of the first pipe (603) and the second pipe (604) are in contact with the inner wall of the cooling component (504).

2. The heat dissipation structure of a prefabricated substation according to claim 1, characterized in that: The cooling assembly (504) includes a connecting pipe (504a), the input end of which is connected to one end of a branch pipe (503), and the bottom of the connecting pipe (504a) is connected to a cooling pipe (504b). The surfaces of the first pipe (603) and the second pipe (604) are in contact with the inner wall of the cooling pipe (504b). The output end of the cooling pipe (504b) is connected to a conveying pipe (504c), and the output end of the conveying pipe (504c) extends into the interior of the outer casing (2).

3. The heat dissipation structure of a prefabricated substation according to claim 1, characterized in that: The heat absorption assembly (505) includes a heat absorption plate (505a), the bottom of which is fixedly connected to the top of the base (1). The bottoms of the control cabinet (4) and the transformer (3) are both fixedly connected to the top of the heat absorption plate (505a). A heat absorption tube (505b) is fixedly connected inside the heat absorption plate (505a). The input end of the heat absorption tube (505b) is connected to the other end of the shunt pipe (503). The output end of the heat absorption tube (505b) extends through to the back of the outer shell (2) and is connected to the front of the cooling box (501).

4. The heat dissipation structure of a prefabricated substation according to claim 1, characterized in that: The surfaces of the first pipe (603) and the second pipe (604) are both fitted with partitions (7). The front and back sides of the partitions (7) are fixedly connected to the inner wall of the outer shell (2). The top of the cooling box (501) is fixedly connected with a protective shell (8). The fan (601) and the water pump (502) are both located inside the protective shell (8).

5. The heat dissipation structure of a prefabricated substation according to claim 4, characterized in that: Air inlets (9) are provided on the top of the protective shell (8) and on the side of the control cabinet (4) near the second pipe (604). Exhaust holes (10) are provided on the surface of the outer shell (2) and on the front and back of the control cabinet (4). Filter screens (11) are fixedly connected to the inner walls of the air inlets (9) and exhaust holes (10).

6. The heat dissipation structure of a prefabricated substation according to claim 1, characterized in that: A cooler (12) is fixedly connected to the back of the cooling box (501). The cooling end of the cooler (12) extends into the interior of the cooling box (501). The input end of the water pump (502) is connected to a vertical pipe (13). The bottom of the vertical pipe (13) extends into the interior of the cooling box (501). A sealing cap (14) is threaded onto the right side of the top of the cooling box (501).

Images