CN218334930U

CN218334930U - Independent heat dissipation mechanism of electric power rack

Info

Publication number: CN218334930U
Application number: CN202221914710.1U
Authority: CN
Inventors: 邹积堂
Original assignee: Yantai Shuoda Electromechanical Equipment Co ltd
Current assignee: Yantai Shuoda Electromechanical Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-17
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses an electric power rack's independent heat dissipation mechanism, including body, heat dissipation frame and cooling pan, the heat dissipation frame joint be in the top of body, the cooling pan passes through support fixed connection and controls between the lateral wall at the inner chamber of heat dissipation frame, the spread groove has all been opened to the top left and right sides of body, the lateral wall passes through bolt fixedly connected with heat conduction frame behind the inner chamber of body, the equal fixedly connected with base in bottom four corners of body, the preceding lateral wall of body rotates through the hinge and is connected with the cabinet door, sliding connection has the bellows all to run through the top left and right sides of body, this independent heat dissipation mechanism of electric power rack, structural design is reasonable, can discharge the heat in the rack fast, realizes lasting cooling effect, promotes the radiating effect, and then has avoided the inside equipment of rack to operate under being in high temperature environment for a long time, has prolonged the inside equipment life of rack greatly.

Description

Independent heat dissipation mechanism of electric power rack

Technical Field

The utility model relates to an electric power rack technical field specifically is an independent heat dissipation mechanism of electric power rack.

Background

The cabinet is an indispensable component in the electrical equipment, is a carrier of the electrical control equipment, is generally made of cold-rolled steel plates or alloys, and can provide protection effects such as water resistance, dust prevention and electromagnetic interference resistance on storage equipment.

At present, in order to prevent dust from entering the cabinet, the heat dissipation aperture of the existing electric cabinet is reduced, so that the overall heat dissipation effect of the cabinet is greatly reduced, heat generated by equipment inside the cabinet during operation cannot be discharged in time, the internal temperature is increased, the equipment is enabled to operate in a high-temperature environment for a long time, the aging speed is accelerated, the failure rate is increased, the service life of the equipment is prolonged, and therefore an independent heat dissipation mechanism of the electric cabinet is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an independent heat dissipation mechanism of electric power rack to having proposed current electric power rack in solving above-mentioned background art, in order to prevent to get into the dust in the rack, dwindle the radiating aperture, make the holistic radiating effect greatly reduced of rack, the heat that the inside equipment of rack produced when the operation, problem that can not in time discharge.

In order to achieve the above purpose, the utility model provides a following technical scheme: the independent heat dissipation mechanism of the electric power cabinet comprises a body, a heat dissipation frame and a cooling disc, wherein the heat dissipation frame is clamped at the top of the body, the cooling disc is fixedly connected between the left side wall and the right side wall of an inner cavity of the heat dissipation frame through a support, connecting grooves are formed in the left side and the right side of the top of the body, a heat conduction frame is fixedly connected to the rear side wall of the inner cavity of the body through bolts, bases are fixedly connected to the four corners of the bottom of the body, a cabinet door is rotatably connected to the front side wall of the body through hinges, corrugated pipes are slidably connected to the left side and the right side of the top of the inner cavity of the body and located on the inner sides of the connecting grooves in a penetrating mode, first electric fans are fixedly connected to the left side and the right side of the top of the inner cavity of the heat dissipation frame through bolts, heat dissipation openings are formed in the left side and the right side of the top of the inner cavity of the heat dissipation frame through bolts, air inlets are fixedly connected to the left side and the right side of the inner cavity of the heat dissipation frame through bolts, water pumps are fixedly connected to the bottom of the heat dissipation frame through connecting blocks, and the front side wall of the heat dissipation frame are rotatably connected with an inspection door through hinges.

As a further description of the above technical solution:

the heat conduction frame is characterized in that the front side wall of the heat conduction frame is provided with through holes, the through holes are evenly distributed, the left side wall and the right side wall of the heat conduction frame are provided with through grooves, the top of an inner cavity of the heat conduction frame penetrates through a fixedly connected heat exchange tube, and the heat exchange tube is fixedly connected with the corrugated tube through a connector.

As a further description of the above technical solution:

the shape of heat exchange tube is W type shape, the heat exchange tube adopts the brass material to make.

As a further description of the above technical solution:

the front side wall upside of access door is inlayed and is had control panel, the front side wall right side of access door is opened there is the hand slot.

As a further description of the above technical solution:

the control panel is electrically connected with the first electric fan, the control panel is electrically connected with the second electric fan, the control panel is electrically connected with the ventilation fan, and the control panel is electrically connected with the water pump.

As a further description of the above technical solution:

the inside wall of cooling pan runs through fixedly connected with capillary, and evenly distributed, left side fixedly connected with outlet pipe, right side are run through to the bottom of cooling pan fixedly connected with inlet tube is run through to the bottom of cooling pan, the outlet pipe passes through connector fixed connection with the left side bellows, connector fixed connection is passed through with the output of water pump to the end of inlet tube, and connector fixed connection is passed through with the end of right side bellows to the input of water pump.

Compared with the prior art, the beneficial effects of the utility model are that: the independent heat dissipation mechanism of the power cabinet enables heat in the inner cavity of the cabinet to quickly enter the inner cavity of the heat conduction frame through the through hole and the through groove in the heat conduction frame and contact with the outer side wall of the heat exchange tube, the heat is quickly guided into cooling liquid in the inner cavity of the heat exchange tube through the wall of the heat exchange tube, the cooling liquid absorbs heat quickly, power is provided through the water pump to drive the cooling liquid in the heat exchange tube to move and convey the cooling liquid into the cooling disc, the cooling liquid enters the capillary tube, wind power is provided through the first electric fan and the second electric fan, the capillary tube is cooled quickly, temperature difference is formed between the cooling liquid and the capillary tube wall, the cooling liquid releases heat quickly, the cooled cooling liquid flows back into the heat exchange tube again through the corrugated tube to absorb heat, power is provided through the ventilation fan, air in the heat dissipation frame is quickly pumped away through the heat dissipation port, meanwhile, the heat is taken away together, pressure difference is generated in the heat dissipation frame, external cold air is quickly injected into the heat dissipation frame through the air inlet, an air circulation loop is formed, the heat in the cabinet is quickly discharged, the continuous cooling effect is realized, the heat dissipation effect is further, the operation of the equipment in a high-temperature environment for a long time is avoided, the aging speed, and the service life of the equipment is greatly prolonged, and the service life of the equipment is greatly reduced.

Drawings

Fig. 1 is a schematic structural view of an independent heat dissipation mechanism of an electric cabinet according to the present invention;

fig. 2 is a schematic front view of a sectional structure of an independent heat dissipation mechanism of an electric cabinet according to the present invention;

fig. 3 is a schematic view of a front cross-sectional structure of a heat conducting frame of an independent heat dissipation mechanism of an electric cabinet according to the present invention;

fig. 4 is the utility model provides a cooling plate structure diagram of independent heat dissipation mechanism of electric power rack.

In the figure: 100. a body; 110. connecting grooves; 120. a heat conducting frame; 121. a through hole; 122. a through groove; 123. a heat exchange pipe; 130. a base; 140. a cabinet door; 150. a bellows; 200. a heat dissipation frame; 210. a first electric fan; 220. a heat dissipation port; 230. a ventilator; 240. a second electric fan; 250. an air inlet; 260. a water pump; 270. connecting blocks; 280. an access door; 281. a control panel; 282. a hand groove; 300. a cooling pan; 310. a capillary tube; 320. a water outlet pipe; 330. and (4) water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an independent heat dissipation mechanism of electric power rack can discharge the heat in the rack fast, realizes the effect of continuously cooling down, promotes the radiating effect, and then has avoided the equipment in the rack to be in operation under the high temperature environment for a long time, has greatly prolonged the equipment life in the rack, please refer to fig. 1-4, including body 100, heat-dissipating frame 200 and cooling pan 300;

referring to fig. 1-3, a body 100 is used for mounting a heat dissipation frame 200, connection grooves 110 are formed in the left side and the right side of the top of the body 100, the connection grooves 110 are used for mounting a connection block 270, a heat conduction frame 120 is fixedly connected to the rear side wall of an inner cavity of the body 100 through bolts, the heat conduction frame 120 is used for mounting a heat exchange tube 123, four corners of the bottom of the body 100 are fixedly connected with bases 130, the bases 130 are used for supporting the body 100, a cabinet door 140 is rotatably connected to the front side wall of the body 100 through hinges, the cabinet door 140 is used for sealing the body 100, corrugated tubes 150 are slidably connected to the left side and the right side of the top of the body 100 in a penetrating manner and are located on the inner sides of the connection grooves 110, and the corrugated tubes 150 are used for connecting a cooling disc 300 and the heat exchange tube 123; the heat of the inner cavity of the body 100 is introduced into the cooling liquid of the heat exchange tube 123 through the heat exchange tube 123 of the inner cavity of the heat conduction frame 120, the power is provided by the water pump 260, and the cooling liquid after absorbing heat is transmitted to the cooling disc 300 by the corrugated tube 150 for cooling;

referring to fig. 1-2, a heat dissipation frame 200 is clamped on the top of a body 100, the heat dissipation frame 200 is used for installing a cooling plate 300, the left side and the right side of the top of an inner cavity of the heat dissipation frame 200 are fixedly connected with first electric fans 210 through bolts, the first electric fans 210 are used for cooling a capillary tube 310, a heat dissipation port 220 is formed in the middle of the top of the heat dissipation frame 200, the heat dissipation port 220 is used for discharging heat from the inner cavity of the heat dissipation frame 200, a ventilation fan 230 is fixedly connected in the middle of the top of the inner cavity of the heat dissipation frame 200 through bolts, the ventilation fan 230 is used for increasing the heat discharge rate of the inner cavity of the heat dissipation frame 200, a second electric fan 240 is fixedly connected in the middle of the bottom of the inner cavity of the heat dissipation frame 200 through bolts, the second electric fans 240 are used for cooling the capillary tube 310, air inlets 250 are formed on the lower sides of the left side wall and the right side wall of the heat dissipation frame 200, and the air inlets 250 are used for allowing outside cold air to enter the inner cavity of the heat dissipation frame 200, the right side of the bottom of the inner cavity of the heat dissipation frame 200 is fixedly connected with a water pump 260 through bolts, the water pump 260 is used for providing power, the left side and the right side of the bottom of the heat dissipation frame 200 are fixedly connected with connecting blocks 270, the connecting blocks 270 are used for installing the heat dissipation frame 200, the front side wall of the heat dissipation frame 200 is rotatably connected with an access door 280 through hinges, the access door 280 is used for installing a control panel 281 and a hand slot 282, the first electric fan 210 and the second electric fan 240 are improved to provide wind power to cool the capillary tube 310, so that cooling liquid in the inner cavity of the capillary tube releases heat and is diffused into the inner cavity of the heat dissipation frame 200 to be in contact with air to form hot air, power is provided through the ventilation fan 230, the hot air is rapidly discharged out of the heat dissipation frame 200, meanwhile, the internal pressure of the heat dissipation frame 200 is reduced, and external cold air rapidly flows into the heat dissipation frame 200;

referring to fig. 2, the cooling plate 300 is fixedly connected between the left and right side walls of the inner cavity of the heat dissipation frame 200 through a bracket, the cooling plate 300 is used for installing the capillary tube 310, the cooling liquid in the cooling plate 300 can be divided through the capillary tube 310, the contact with the wall of the capillary tube 310 is increased, and the heat release rate of the cooling liquid is improved.

To sum up, can discharge the heat in the rack fast, realize lasting cooling effect, promote the radiating effect, and then avoided the equipment of rack inside to be in operation under the high temperature environment for a long time, prevented equipment ageing speed and reduce the fault rate, prolonged the life of equipment greatly.

Referring to fig. 2-3, the front side wall of the heat conducting frame 120 is provided with through holes 121, the through holes are uniformly distributed, the left and right side walls of the heat conducting frame 120 are provided with through grooves 122, the top of the inner cavity of the heat conducting frame 120 is fixedly connected with a heat exchanging pipe 123 in a penetrating manner, the heat exchanging pipe 123 is fixedly connected with the corrugated pipe 150 through a connector, and the heat conducting rate of the heat exchanging pipe 123 is improved conveniently through the through holes 121 and the through grooves 122.

Referring to fig. 3, the heat exchanging pipe 123 is W-shaped, and the heat exchanging pipe 123 is made of brass, so that the heat conductivity between the heat exchanging pipe 123 and the cooling liquid can be improved.

Referring to fig. 1, a control panel 281 is embedded on an upper side of a front side wall of the access door 280, a hand slot 282 is formed on a right side of the front side wall of the access door 280, and the control panel 281 is used for conveniently controlling the start and the close of the first electric fan 210, the second electric fan 240, the ventilation fan 230 and the water pump 260.

Referring to fig. 1-2 again, the control panel 281 is electrically connected to the first electric fan 210, the control panel 281 is electrically connected to the second electric fan 240, the control panel 281 is electrically connected to the ventilating fan 230, and the control panel 281 is electrically connected to the water pump 260, and can control the first electric fan 210, the second electric fan 240, the ventilating fan 230, and the water pump 260 to be turned on or off.

Referring to fig. 2 and 4, the inner side wall of the cooling plate 300 penetrates through the capillary tubes 310, and is uniformly distributed, the bottom of the left cooling plate 300 penetrates through the fixedly connected water outlet pipe 320, the bottom of the right cooling plate 300 penetrates through the fixedly connected water inlet pipe 330, the water outlet pipe 320 is fixedly connected with the left corrugated pipe 150 through the connector, the end of the water inlet pipe 330 is fixedly connected with the output end of the water pump 260 through the connector, the input end of the water pump 260 is fixedly connected with the end of the right corrugated pipe 150 through the connector, and the cooling liquid in the cooling plate 300 is divided through the capillary tubes 310, so that the contact area with the capillary tubes 310 is increased, and the heat conduction efficiency is improved.

When in specific use, the heat in the inner cavity of the body 100 can rapidly enter the inner cavity of the heat conducting frame 120 through the through holes 121 and the through slots 122 on the heat conducting frame 120, and contact with the outer side wall of the heat exchanging pipe 123, heat is quickly introduced into the cooling liquid in the inner cavity of the heat exchange tube 123 through the tube wall of the heat exchange tube 123, by the brass material and the W-shape of the heat exchange tube 123, the heat exchange efficiency of the heat exchange tube 123 can be improved, the coolant can absorb heat rapidly, the control panel 281 is manually operated to start the water pump 260 to operate, the water pump 260 provides power to drive the cooling liquid inside the heat exchange pipe 123 to move, through the inlet pipe 330, into the cooling pan 300, into the capillary 310, by manually operating the control panel 281, the first electric fan 210 and the second electric fan 240 are activated to operate, the wind is supplied by the first electric fan 210 and the second electric fan 240, the wall of the capillary tube 310 is cooled by air to form a temperature difference between the cooling liquid and the wall of the capillary tube 310, so that the cooling liquid releases heat rapidly, the cooling liquid can be divided by the plurality of capillaries 310, the contact area between the cooling liquid and the wall of the capillary 310 is increased, the heat release efficiency is increased, the heat is rapidly dissipated to the inner cavity of the heat dissipation frame 200, the cooled cooling liquid enters the corrugated pipe 150 through the water outlet pipe 320 and flows back to the heat exchange pipe 123 to absorb heat again, the control panel 281 is manually operated to start the operation of the ventilator 230, the ventilator 230 provides power to rapidly draw the air in the heat dissipating frame 200 through the heat dissipating port 220, meanwhile, the heat is taken away together, so that a pressure difference is generated inside the heat dissipation frame 200, and the external cold air is rapidly injected into the heat dissipation frame 200 through the air inlet 250 to form an air circulation loop, thereby discharge the heat in the rack fast, realize lasting cooling effect, promote the radiating effect.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an independent heat dissipation mechanism of electric power rack which characterized in that: the heat dissipation structure comprises a body (100), a heat dissipation frame (200) and a cooling disc (300), wherein the heat dissipation frame (200) is clamped at the top of the body (100), the cooling disc (300) is fixedly connected between the left side wall and the right side wall of an inner cavity of the heat dissipation frame (200) through a support, the left side and the right side of the top of the body (100) are respectively provided with a connecting groove (110), the rear side wall of the inner cavity of the body (100) is fixedly connected with a heat conduction frame (120) through bolts, four corners of the bottom of the body (100) are respectively fixedly connected with a base (130), the front side wall of the body (100) is rotatably connected with a cabinet door (140) through hinges, the left side and the right side of the top of the body (100) are respectively connected with a corrugated pipe (150) in a penetrating and sliding manner and are positioned at the inner side of the connecting grooves (110), the left side and the right side of the top of the inner cavity of the heat dissipation frame (200) are respectively fixedly connected with a first electric fan (210) through bolts, a heat dissipation opening (220) is formed in the middle of the top of the heat dissipation frame (200), a ventilation fan (230) is fixedly connected through bolts, the bottom of the inner cavity of the heat dissipation frame (200) is respectively connected with a second electric fan (260), and the right side wall of the heat dissipation frame (250) through bolts, the equal fixedly connected with connecting block (270) in the bottom left and right sides of heat dissipation frame (200), the preceding lateral wall of heat dissipation frame (200) is connected with access door (280) through the hinge rotation.

2. The independent heat dissipation mechanism of an electric cabinet according to claim 1, wherein: the utility model discloses a heat conduction frame, including heat conduction frame (120), bellows (150), heat conduction frame (120) and heat exchange tube (123), the preceding lateral wall of heat conduction frame (120) is opened there are through-hole (121), and evenly distributed, logical groove (122) have all been opened to the lateral wall about heat conduction frame (120), fixedly connected with heat exchange tube (123) is run through at the inner chamber top of heat conduction frame (120), heat exchange tube (123) pass through connector fixed connection with bellows (150).

3. The independent heat dissipation mechanism of an electric cabinet according to claim 2, wherein: the heat exchange tube (123) is W-shaped, and the heat exchange tube (123) is made of brass.

4. The independent heat dissipation mechanism of an electric cabinet according to claim 1, wherein: a control panel (281) is embedded on the upper side of the front side wall of the access door (280), and a hand slot (282) is formed in the right side of the front side wall of the access door (280).

5. The independent heat dissipation mechanism of an electric cabinet according to claim 4, wherein: the control panel (281) is electrically connected with the first electric fan (210), the control panel (281) is electrically connected with the second electric fan (240), the control panel (281) is electrically connected with the ventilation fan (230), and the control panel (281) is electrically connected with the water pump (260).

6. The independent heat dissipation mechanism of an electric cabinet according to claim 1, wherein: the inside wall of cooling pan (300) runs through fixedly connected with capillary (310), and evenly distributed, the left side fixedly connected with outlet pipe (320), right side are run through to the bottom of cooling pan (300) fixedly connected with inlet tube (330) is run through to the bottom of cooling pan (300), outlet pipe (320) passes through connector fixed connection with left side bellows (150), the end of inlet tube (330) passes through connector fixed connection with the output of water pump (260), and the input of water pump (260) passes through connector fixed connection with the end of right side bellows (150).