Energy-saving controller for refrigeration and air compression system
By using the combination of aluminum installation boards, heat dissipation blades and fans in the energy -saving controller of the refrigeration and air pressure system, the problem of low heat dissipation efficiency and internal accumulation of energy -saving controllers in the existing energy -saving controllers are solved, and it has achieved rapid cooling and improving heat dissipation efficiency Effect.
Patent Information
- Application Number
- CN202420975869.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing energy-saving controllers dissipate heat through simple heat dissipation tanks, which has low heat dissipation efficiency, which can easily lead to internal temperature accumulation and may damage components in severe cases.
A energy -saving controller for refrigeration and air pressure systems is designed. The main box of the internal hollow is used. The front end is equipped with a box door. The wind blew of the blades and the fan will blow the aluminum installation plate and heat dissipation blades, take away the heat, and discharge through the heat sink.
Through the design of the aluminum installation board and the heat dissipation blades, combined with the blowing effect of the fan, the rapid cooling of the internal and electrical devices of the box and electrical components is achieved, which improves the heat dissipation efficiency and avoids damage to the internal accumulated temperature and components.
Smart Images
Figure CN222418067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of regulating devices for refrigeration and air compression systems, in particular to an energy-saving controller for refrigeration and air compression systems. Background Art
[0002] The refrigeration and air compression system relies on the compressor to increase the pressure of the refrigerant to achieve the refrigeration cycle. The refrigerator is composed of a compressor, a condenser (condenser), a refrigeration heat exchanger (evaporator), an expander or a throttling mechanism and some auxiliary equipment. The energy-saving controller of the refrigeration and air compression system mostly controls the air compressor or the regulating valve through the controller and the frequency converter, thereby changing the power of the compressor or adjusting the flow pressure of the pipeline to adjust the refrigeration efficiency, keeping the temperature within a set temperature value, and reducing heat waste. The existing energy-saving controller simply opens some heat dissipation slots on both sides of the box. The controller and the frequency converter are started for a long time, which is easy to cause internal heat accumulation in the internal energy-saving controller. In severe cases, components may even be damaged. Therefore, an energy-saving controller for refrigeration and air compression systems is designed to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides an energy-saving controller for refrigeration and air compression systems, which solves the problem that the existing energy-saving controllers only dissipate heat by opening heat dissipation grooves on both sides, which has low heat dissipation efficiency and is prone to heat accumulation inside the equipment, causing damage to the components.
[0005] (II) Technical solution
[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0007] The utility model provides an energy-saving controller for a refrigeration and air compression system, comprising: a main box body with a hollow interior and an opening at the front end, a box door is connected to the right side of the front end of the main box body through a rotating shaft, columns are connected to the four corners and the middle of the rear surface of the main box body, an aluminum mounting plate is arranged at the front end of the column, and the rear surface of the aluminum mounting plate is connected with heat dissipation blades in an array shape, the aluminum mounting plate and the column are connected by bolts, the upper end of the front surface of the aluminum mounting plate is connected with a main controller by screws, the lower end of the left side of the aluminum mounting plate is connected with a temperature circuit breaker by screws, the lower end of the right side of the front surface of the aluminum mounting plate is connected with a frequency converter, fans are inserted and connected in an array shape inside the left and right sides of the main box body, a heat dissipation groove is provided at the upper end of the main box body, the main controller, the temperature circuit breaker and the frequency converter are electrically connected, the main controller is electrically connected to a regulating valve, a flow meter and a pressure sensor in the air compression system, and the frequency converter is electrically connected to the air compressor.
[0008] Preferably, an observation window is provided at the upper end of the interior of the door and opposite to the main controller.
[0009] Preferably, a dustproof net is provided on the outer side of the fan and the upper end of the heat dissipation slot, and the dustproof net is connected to the main box body through a magnetic attraction strip.
[0010] Preferably, the main box body and the door are both filled with thermal insulation cotton.
[0011] Preferably, an in-box temperature detector is connected to the upper inner end of the box door, a display end of the in-box temperature detector is located outside the box door, and a detection end of the in-box temperature detector is located inside the box.
[0012] Preferably, a 4G signal transmission module is installed inside the main controller.
[0013] Preferably, buckles are connected to the four corners of the rear surface of the main box body, a fixed slide rail is provided at the rear end of the buckle, the fixed slide rail is fixed to the wall by bolts, and the buckle is inserted and connected to the fixed slide rail.
[0014] (III) Beneficial effects
[0015] The utility model provides an energy-saving controller for refrigeration and air compression systems, which has at least the following beneficial effects compared with the prior art:
[0016] This energy-saving controller for refrigeration and air compression systems will transfer part of the temperature inside the box to the aluminum mounting plate and heat dissipation blades, and the wind blown by the fan will blow on the aluminum mounting plate and heat dissipation blades, taking away the heat and quickly cooling the inside of the box and electrical components. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is the left view of the utility model;
[0019] Figure 3 It is the front view of the utility model;
[0020] Figure 4 It is a cross-sectional view of the utility model.
[0021] In the figure: 1. Main box; 2. Box door; 3. Column; 4. Aluminum mounting plate; 5. Heat dissipation blades; 6. Main controller; 7. Temperature circuit breaker; 8. Inverter; 9. Fan; 10. Heat dissipation slot; 21. Observation window; 22. Dust screen; 23. Temperature detector inside the box; 24. Buckle; 25. Fixed slide rail. DETAILED DESCRIPTION
[0022] 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 in 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.
[0023] See also Figure 1-4 The utility model provides a technical solution: an energy-saving controller for refrigeration and air compression systems, comprising: a main box body 1 with a hollow interior and an open front end, a box door 2 is connected to the right side of the front end of the main box body 1 through a rotating shaft, a column 3 is connected to the four corners and the middle of the rear surface of the main box body 1, an aluminum mounting plate 4 is arranged at the front end of the column 3, and a heat dissipation blade 5 is connected to the rear surface of the aluminum mounting plate 4 in an array shape, the aluminum mounting plate 4 is connected to the column 3 by bolts, and the upper end of the front surface of the aluminum mounting plate 4 is connected to The main controller 6, the lower left end of the aluminum mounting plate 4 is connected to a temperature circuit breaker 7 by screws, the lower right end of the front surface of the aluminum mounting plate 4 is connected to a frequency converter 8, the left and right sides of the main box body 1 are internally connected with fans 9 inserted in an array, and the upper end of the main box body 1 is provided with a heat dissipation groove 10, the main controller 6, the temperature circuit breaker 7, and the frequency converter 8 are electrically connected, the main controller 6 is electrically connected to the regulating valve, flow meter, and pressure sensor in the air compression system, and the frequency converter 8 is electrically connected to the air compressor.
[0024] When in use, the main controller 6 is connected to the regulating valve, flow meter, and pressure sensor in the air compression system, the frequency converter 8 is connected to the air compressor, and the main controller 6 is electrically connected to the temperature sensor at the refrigeration position. The target temperature is set inside the main controller 6. When the current temperature is lower than or higher than the target temperature, the pressure output by the air compressor can be changed through the frequency converter 8 to increase the pressure of the refrigeration equipment as a whole, thereby changing the set value of the refrigeration end temperature. Or a single refrigeration end target temperature value is given, and the flow meter and pressure sensor of a single refrigeration end will transmit data to the inside of the main controller 6. At this time, the main controller 6 adjusts the opening amplitude of the regulating valve to adjust the internal flow rate pressure, etc., to achieve the control of the temperature of a single refrigeration equipment. When the main controller 6 and the inverter 8 are in use, the fan 9 is turned on to blow wind to the inside of the main box 1 and the aluminum mounting plate 4 and the heat dissipation blades 5, and then discharged through the heat dissipation slots 10. When the temperature of the main controller 6 and the inverter 8 is high, the heat will pass through the aluminum mounting plate 4 and the heat dissipation blades 5. Since aluminum has a good thermal conductivity, the heat will be quickly dispersed, and the wind blown by the fan 9 can help the aluminum mounting plate 4 and the heat dissipation blades 5 to dissipate heat, thereby reducing the overall temperature of the main controller 6, the inverter 8 and the internal temperature of the main box 1.
[0025] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, an observation window 21 is provided at the upper end of the interior of the box door 2 and at a position opposite to the main controller 6.
[0026] From the analysis of the above structure, it can be known that the user can directly observe the display on the front surface of the main controller 6 through the observation window 21, so as to facilitate the inspection of the main controller 6.
[0027] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a dustproof net 22 is provided on the outer side of the fan 9 and the upper end of the heat dissipation slot 10, and the dustproof net is connected to the main box body 1 through a magnetic attraction strip.
[0028] From the analysis of the above structure, it can be seen that the dustproof net 22 on the outside of the fan 9 can prevent some dust from being sucked into the interior of the main box 1, and the dustproof net 22 on the upper end of the heat dissipation slot 10 can prevent some dust from falling into the interior of the main box 1 through the heat dissipation slot 10. When cleaning is needed, just tear off the dustproof net 22 for cleaning.
[0029] like Figure 1-4 As shown, the embodiment of the utility model provides an implementation method. Based on the above implementation method, the main box body 1 and the box door 2 are both filled with thermal insulation cotton.
[0030] From the analysis of the above structure, it can be seen that the thermal insulation cotton filled inside the main box body 1 and the box door 2 can prevent a part of the external temperature from being transmitted to the inside of the main box body 1 through the main box body 1 and the box door 2.
[0031] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, the upper end of the interior of the box door 2 is connected to a box temperature detector 23, the display end of the box temperature detector 23 is located outside the box door 2, and the detection end of the box temperature detector 23 is located inside the box.
[0032] From the analysis of the above structure, it can be known that the box temperature detector 23 detects the temperature inside the main box 1 and displays the temperature inside the main box 1 on the display at the front end of the box temperature detector 23 for the convenience of the user to view.
[0033] like Figure 1-3 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, a 4G signal transmission module is installed inside the main controller 6.
[0034] From the analysis of the above structure, it can be known that the main controller 6 can be connected via a mobile phone, computer, tablet, etc., so as to conveniently view the status and control on the connected device.
[0035] like Figure 1-4 As shown, an embodiment of the utility model provides an implementation method. Based on the above implementation method, the four corners of the rear surface of the main box body 1 are connected with buckles 24, and a fixed slide rail 25 is provided at the rear end of the buckle 24. The fixed slide rail 25 is fixed to the wall by bolts, and the buckle 24 and the fixed slide rail 25 are inserted and connected.
[0036] From the analysis of the above structure, it can be known that the bolt is inserted into the countersunk hole inside the fixed slide rail 25, and then the bolt is tightened to fix the fixed slide rail 25 on the wall. The main box body 1 is lifted up and pushed horizontally to insert the buckle 24 into the fixed slide rail 25. At this time, the arc-shaped protrusion on the buckle 24 will be inserted into the groove inside the fixed slide rail 25 to fix the buckle 24, thereby fixing the main box body 1. When it needs to be removed for maintenance, it only needs to be pushed to one side to remove the main box body 1.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving controller for refrigeration and air compression systems, characterized in that: include: A main box body (1) is hollow inside and open at the front end, the right side of the front end of the main box body (1) is connected to a box door (2) via a rotating shaft, four corners of the rear surface of the main box body (1) and the middle are connected to a column (3), the front end of the column (3) is provided with an aluminum mounting plate (4), the rear surface of the aluminum mounting plate (4) is connected to heat dissipation blades (5) in an array shape, the aluminum mounting plate (4) and the column (3) are connected by bolts, the upper end of the front surface of the aluminum mounting plate (4) is connected to a main controller (6) by screws, and the left side of the aluminum mounting plate (4) is provided with a heat dissipation blade (5) in an array shape. The lower end is connected to a temperature circuit breaker (7) by screws, the lower right end of the front surface of the aluminum mounting plate (4) is connected to a frequency converter (8), fans (9) are inserted and connected in an array pattern inside the left and right sides of the main box (1), and a heat dissipation groove (10) is provided at the upper end of the main box (1), the main controller (6), the temperature circuit breaker (7), and the frequency converter (8) are electrically connected, the main controller (6) is electrically connected to the regulating valve, flow meter, and pressure sensor in the air compressor system, and the frequency converter (8) is electrically connected to the air compressor.
2. The energy-saving controller for refrigeration and air compression systems according to claim 1, characterized in that: An observation window (21) is provided at the upper end of the interior of the box door (2) and at a position opposite to the main controller (6).
3. The energy-saving controller for refrigeration and air compression systems according to claim 1, characterized in that: A dustproof net (22) is provided on the outer side of the fan (9) and the upper end of the heat dissipation slot (10), and the dustproof net is connected to the main box (1) via a magnetic strip.
4. The energy-saving controller for refrigeration and air compression systems according to claim 1, characterized in that: The main box body (1) and the box door (2) are both filled with thermal insulation cotton.
5. The energy-saving controller for refrigeration and air compression system according to claim 1, characterized in that: The upper end of the interior of the box door (2) is connected to a box temperature detector (23); a display end of the box temperature detector (23) is located outside the box door (2); and a detection end of the box temperature detector (23) is located inside the box.
6. The energy-saving controller for refrigeration and air compression systems according to claim 1, characterized in that: A 4G signal transmission module is installed inside the main controller (6).
7. The energy-saving controller for refrigeration and air compression systems according to claim 1, characterized in that: Buckles (24) are connected to the four corners of the rear surface of the main box body (1), and a fixed slide rail (25) is arranged at the rear end of the buckle (24). The fixed slide rail (25) is fixed to the wall surface by bolts, and the buckle (24) and the fixed slide rail (25) are inserted and connected.