CN216355480U

CN216355480U - Combined control cabinet for refrigeration engineering with environmental protection and energy saving

Info

Publication number: CN216355480U
Application number: CN202122877147.7U
Authority: CN
Inventors: 叶兆敏; 李兆金; 黎小平
Original assignee: Guangdong Dexin Air Conditioning Technology Co ltd
Current assignee: Guangdong Dexin Air Conditioning Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-19
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses an environment-friendly and energy-saving combined control cabinet for refrigeration engineering, which relates to the technical field of refrigeration engineering and comprises a control cabinet and a protective door, wherein the protective door is rotationally connected to the front surface of the control cabinet through a hinge, outside air enters a flow guide pipe through an air inlet pipe and drives a driving fan to rotate so as to drive a heat extraction fan inside a transmission chamber to rotate, further, the air inside the transmission chamber is exhausted by the heat extraction fan, the air pressure inside the transmission chamber is reduced, the air inside the installation chamber further enters the transmission chamber through a heat dissipation through hole and is exhausted outside, outside cold air can enter the installation chamber through an air inlet, so that the cooling effect on the inside of the installation chamber can be realized, a plurality of support plates are arranged inside the installation chamber, the support plates are supported and fixed through a plurality of limit screws, and the distance between the support plates can be adjusted according to the volume sizes of different installation components, so that the device can be suitable for components with different specifications.

Description

Combined control cabinet for refrigeration engineering with environmental protection and energy saving

Technical Field

The utility model relates to the technical field of refrigeration engineering, in particular to an environment-friendly and energy-saving combined control cabinet for refrigeration engineering.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The system is commonly used in various power generation, distribution and transformation substations, and the refrigeration and low-temperature engineering disciplines mainly study the principle and the method for obtaining and maintaining the temperature lower than the ambient temperature, instruments and equipment required for realizing the condition and study the engineering application under the condition of the temperature lower than the ambient temperature.

But the switch board internally mounted who uses at present has a large amount of electronic components, can produce a large amount of heats in the course of the work, and the radiating mode of traditional switch board mostly adopts external power device to dispel the heat, and power device need consume a large amount of energy, has further increased the expenditure of energy expense, and the switch board installation space that uses at present can't adjust in addition, and the control components and parts specification type of adaptation is single, has increaseed the degree of difficulty of staff at switch board internally mounted electronic components.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an environment-friendly and energy-saving combined control cabinet for refrigeration engineering, which solves the problems that the prior control cabinet adopts a power device for heat dissipation mostly, the power device needs to consume a large amount of energy, the expenditure of energy cost is further increased, the installation space of the prior control cabinet cannot be adjusted, and the specification and the type of adaptive control components are single.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a combination formula switch board for refrigeration engineering with environmental protection and energy saving, includes control box and guard gate, the guard gate passes through the front of hinge rotation connection at the control box, the fixed honeycomb duct that is provided with in top of control box, the fixed water receiving bucket that is provided with in top of honeycomb duct, and the fixed a plurality of air-supply lines that are provided with of outer wall of honeycomb duct, and the internal rotation of honeycomb duct is connected with cooling module, cooling module's bottom both sides all mesh has driven bevel gear, driven bevel gear's one end all is through transmission shaft fixedly connected with heat extraction fan, the inner chamber top of control box is provided with the exhaust chamber, the below of exhaust chamber has set gradually transmission chamber and installation room respectively.

The cooling assembly comprises a transmission shaft, a driving bevel gear is fixedly arranged at the bottom end of the transmission shaft, a driving turbine is fixedly connected to the top end of the transmission shaft, and a driving fan is fixedly arranged between the driving bevel gear and the driving turbine.

Furthermore, the air inlet pipes are distributed on the outer wall of the flow guide pipe in an annular array mode, and the air inlet pipes are communicated with the inside of the flow guide pipe.

Furthermore, the bottom of cooling module runs through the room of airing exhaust and extends to the inside of transmission room, a plurality of heat dissipation through-holes have been seted up to the bottom of transmission room.

Furthermore, air vents are formed in the left side wall and the right side wall of the exhaust chamber and the transmission chamber, and the heat exhaust fan is rotatably connected to the inner portions of the air vents located in the left side wall and the right side wall of the transmission chamber.

Furthermore, a plurality of adjusting threaded holes are formed in the left side wall and the right side wall of the installation chamber, a plurality of limiting screws are connected inside the adjusting threaded holes through threads, supporting plates are movably arranged on the tops of the limiting screws on the same horizontal plane together, and air inlets are formed in the left side wall and the right side wall of the installation chamber.

Furthermore, a plurality of through holes are formed in the top of the supporting plate.

Advantageous effects

The utility model provides an environment-friendly and energy-saving combined control cabinet for refrigeration engineering. Compared with the prior art, the method has the following beneficial effects:

1. a combined control cabinet for refrigeration engineering with environmental protection and energy saving comprises a control box and a protective door, wherein the protective door is rotationally connected to the front of the control box through a hinge, a flow guide pipe is fixedly arranged at the top of the control box, a water receiving hopper is fixedly arranged at the top of the flow guide pipe, a plurality of air inlet pipes are fixedly arranged on the outer wall of the flow guide pipe, a cooling assembly is rotationally connected inside the flow guide pipe, driven bevel gears are meshed with two sides of the bottom end of the cooling assembly, one ends of the driven bevel gears are fixedly connected with heat extraction fans through transmission shafts, an exhaust chamber is arranged at the top of an inner cavity of the control box, a transmission chamber and an installation chamber are sequentially and respectively arranged below the exhaust chamber, during the working process of the device, outside air enters the flow guide pipe through the air inlet pipes and drives the driving fans to rotate, so that the heat extraction fans inside the transmission chamber are driven to rotate, and further the air inside the transmission chamber is exhausted by the heat extraction fans, the air pressure in the installation chamber is reduced, the air in the installation chamber further enters the transmission chamber through the heat dissipation through hole and is discharged outside, and the outside cold air can enter the installation chamber through the air inlet, so that the cooling effect on the inside of the installation chamber can be achieved.

2. The utility model provides a combination formula switch board for refrigeration engineering with environmental protection and energy saving, a plurality of backup pads that the installation indoor portion set up, and the backup pad supports fixedly through a plurality of stop screws, stop screw passes through threaded connection mode and adjusts the screw hole and is connected, and can adjust the interval between the backup pad according to the volume size of the installation components and parts of difference, make its components and parts that can be applicable to different specifications, and the water receiving fill can play the effect of collecting the rainwater when external rainy, and the rainwater of being concentrated falls on the turbine and drives the rotation of turbine, thereby can play another kind of mode and drive cooling module and rotate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the door opening state of the present invention;

FIG. 3 is a schematic exploded perspective view of the present invention;

fig. 4 is a perspective view of the cooling assembly of the present invention.

In the figure: 1. a control box; 2. a protective door; 3. a flow guide pipe; 4. a water receiving hopper; 5. an air inlet pipe; 6. a cooling assembly; 601. a drive shaft; 602. a drive bevel gear; 603. a turbine; 604. driving a fan; 7. a driven bevel gear; 8. a heat exhaust fan; 9. an exhaust chamber; 10. a transmission chamber; 11. an installation chamber; 12. adjusting the threaded hole; 13. a limit screw; 14. a support plate; 15. and an air inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a combined control cabinet for refrigeration engineering with environmental protection and energy saving comprises a control box 1 and a protective door 2, the protective door 2 is rotatably connected on the front of the control box 1 through a hinge, a flow guide pipe 3 is fixedly arranged on the top of the control box 1, a water receiving bucket 4 is fixedly arranged on the top of the flow guide pipe 3, a plurality of air inlet pipes 5 are fixedly arranged on the outer wall of the flow guide pipe 3, a cooling component 6 is rotatably connected inside the flow guide pipe 3, driven bevel gears 7 are respectively meshed on two sides of the bottom end of the cooling component 6, one ends of the driven bevel gears 7 are respectively and fixedly connected with a heat extraction fan 8 through a transmission shaft, an exhaust chamber 9 is arranged on the top of the inner cavity of the control box 1, a transmission chamber 10 and an installation chamber 11 are sequentially arranged below the exhaust chamber 9, the cooling component 6 comprises a transmission shaft 601, a driving bevel gear 602 is fixedly arranged on the bottom end of the transmission shaft 601, and a driving turbine 603 is fixedly connected on the top end of the transmission shaft 601, a driving fan 604 is fixedly arranged between the driving bevel gear 602 and the driving turbine 603, the air inlet pipes 5 are distributed on the outer wall of the draft tube 3 in an annular array manner, and the inside homogeneous phase intercommunication of air-supply line 5 and honeycomb duct 3, the bottom of cooling module 6 runs through air exhaust chamber 9 and extends to the inside of transmission room 10, a plurality of heat dissipation through-holes have been seted up to the bottom of transmission room 10, the air vent has all been seted up to the left and right sides wall of air exhaust chamber 9 and

transmission room

10, 8 rotation connections of heat extraction fan are inside being located the air vent of transmission room 10 left and right sides wall, a plurality of adjusting screw hole 12 have been seted up to the left and right sides wall of installation room 11, there are a plurality of stop screw 13 in the inside of adjusting screw hole 12 through threaded connection, the stop screw 13 top concerted movement that is located the same horizontal plane is provided with backup pad 14, be located the installation room 11 left and right sides wall and all seted up air intake 15, a plurality of through-holes have been seted up at the top of backup pad 14.

When in use, firstly, the distance between two adjacent supporting plates 14 is adjusted according to the volume of a control component to be installed, thereby being capable of meeting the installation of electronic components with different specifications, when in adjustment, the limit screw 13 is detached from the adjusting threaded hole 12, then the limit screw is installed again in the proper adjusting threaded hole 12, then the supporting plate 14 is placed on the top of the limit screw 13 which is positioned on the same horizontal plane again, the protective door 2 is closed after the installation is finished, and the sealing gaskets are fixedly arranged on the front surfaces of the exhaust chamber 9 and the transmission chamber 10, therefore, after the protective door 2 is closed, the exhaust chamber 9 and the transmission chamber 10 form a closed state, because a plurality of air inlet pipes 5 are arranged on the outer wall of the guide pipe 3 in different directions, and the air inlet pipes 5 are communicated with the inside of the guide pipe 3, and the end of the air inlet pipe 5 positioned on the outer caliber of the guide pipe 3 is larger than the end positioned inside the guide pipe 3, outside air enters into inside honeycomb duct 3 through air-supply line 5, and sweep on drive fan 604, thereby it rotates to drive bevel gear 602, and then drive driven bevel gear 7 drives heat extraction fan 8 and rotates, when heat extraction fan 8 rotates, because the through-hole has been seted up to the inside of backup pad 14, and the air vent has been seted up to transmission chamber 10 bottom, the inside air of transmission chamber 10 is discharged by heat extraction fan 8, thereby its inside atmospheric pressure reduces, the hot air that is located installation chamber 11 inside is inhaled transmission chamber 10 inside and is further discharged, outside cold air enters into installation chamber 11 inside through air intake 15, thereby the inside temperature of installation chamber 11 is reduced, provide a good operational environment for the inside components and parts of control box 1.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination formula switch board for refrigeration engineering with environmental protection and energy saving, includes control box (1) and guard gate (2), guard gate (2) rotate the front of connection in control box (1) through the hinge, its characterized in that: the water-saving control cabinet is characterized in that a flow guide pipe (3) is fixedly arranged at the top of the control cabinet (1), a water receiving hopper (4) is fixedly arranged at the top of the flow guide pipe (3), a plurality of air inlet pipes (5) are fixedly arranged on the outer wall of the flow guide pipe (3), a cooling assembly (6) is rotatably connected inside the flow guide pipe (3), driven bevel gears (7) are meshed on two sides of the bottom end of the cooling assembly (6), one ends of the driven bevel gears (7) are fixedly connected with heat extraction fans (8) through transmission shafts, an exhaust chamber (9) is arranged at the top of an inner cavity of the control cabinet (1), and a transmission chamber (10) and an installation chamber (11) are sequentially and respectively arranged below the exhaust chamber (9);

the cooling assembly (6) comprises a transmission shaft (601), a driving bevel gear (602) is fixedly arranged at the bottom end of the transmission shaft (601), a driving turbine (603) is fixedly connected to the top end of the transmission shaft (601), and a driving fan (604) is fixedly arranged between the driving bevel gear (602) and the driving turbine (603).

2. The combined control cabinet for refrigeration engineering with environment protection and energy saving functions as claimed in claim 1, characterized in that: the air inlet pipes (5) are distributed on the outer wall of the guide pipe (3) in an annular array mode, and the air inlet pipes (5) are communicated with the interior of the guide pipe (3).

3. The combined control cabinet for refrigeration engineering with environment protection and energy saving functions as claimed in claim 1, characterized in that: the bottom of cooling module (6) runs through air exhaust chamber (9) and extends to the inside of transmission room (10), a plurality of heat dissipation through-holes have been seted up to the bottom of transmission room (10).

4. The combined control cabinet for refrigeration engineering with environment protection and energy saving functions as claimed in claim 1, characterized in that: air vents are formed in the left side wall and the right side wall of the exhaust chamber (9) and the transmission chamber (10), and the heat exhaust fan (8) is rotatably connected to the inner portions of the air vents located in the left side wall and the right side wall of the transmission chamber (10).

5. The combined control cabinet for refrigeration engineering with environment protection and energy saving functions as claimed in claim 1, characterized in that: a plurality of adjusting threaded holes (12) are formed in the left side wall and the right side wall of the installation chamber (11), a plurality of limiting screws (13) are connected to the inner portions of the adjusting threaded holes (12) through threads, supporting plates (14) are arranged on the tops of the limiting screws (13) on the same horizontal plane in a movable mode, and air inlets (15) are formed in the left side wall and the right side wall of the installation chamber (11).

6. The combined control cabinet for refrigeration engineering with environmental protection and energy saving of claim 5, characterized in that: the top of the supporting plate (14) is provided with a plurality of through holes.