Cold air guide mechanism and energy-saving refrigerator
The design of the cold air diversion mechanism and de-icing system solves the problems of uneven cooling and laborious ice removal in the refrigerated box, realizes adaptive adjustment of the cold air volume and energy-saving de-icing, and improves the efficiency and environmental friendliness of the refrigerated box.
Patent Information
- Application Number
- CN202310792899.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-30
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2043-06-30
AI Technical Summary
Existing refrigerated boxes cannot adjust the cooling medium outflow according to the amount of refrigerated products, resulting in unsatisfactory cooling effect or waste, and ice removal is time-consuming and labor-intensive, with low energy utilization.
The system uses an adjustable cold air diversion mechanism and de-icing system, controls the cold air outflow through sealing plates and electric telescopic rods, and uses the heat from the refrigeration unit to de-ice, reducing cold air waste and the need for manual de-icing.
It realizes adaptive adjustment of cooling air volume, reduces cooling air waste, improves cooling effect, reduces labor intensity and energy consumption through heat de-icing, and enhances energy-saving and environmental protection performance.
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Figure CN116839283B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of refrigeration equipment, and in particular to a cold air guide mechanism and an energy-saving refrigeration box. Background Art
[0002] Frozen products usually require refrigeration equipment for refrigeration. For example, in the liquid nitrogen cryogenic method, the particles formed by freezing through particle quick freezing molding equipment need to be refrigerated during transportation or during storage.
[0003] However, existing refrigerators have certain disadvantages when in use: 1. The diameter of the pipe for the cooling medium to flow out of the refrigerator is fixed and cannot be adjusted according to the different amounts of refrigerated products. It is easy for the amount of cooling items to be small while the amount of cooling medium outflow remains unchanged, resulting in a waste of cooling medium, or a large amount of cooling items while the amount of cooling medium outflow is relatively small, resulting in an unsatisfactory cooling effect; 2. Ice cubes are prone to form on the inner wall of the refrigerator after long-term use. The common operation is to manually scrape the ice cubes with a scraper or stop refrigeration to make the ice cubes melt and fall off. However, the above operation will increase the labor intensity of the personnel and is time-consuming and labor-intensive. In addition, stopping refrigeration will cause damage to the refrigerated items inside, and the de-icing effect is not good; 3. The overall device has a low utilization rate of the heat generated by the refrigeration compressor unit, resulting in energy waste and insufficient energy saving and environmental protection. Summary of the Invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cold air guide mechanism and an energy-saving refrigerator.
[0005] To achieve the above-mentioned object, the present invention adopts the following technical scheme: a cold air guide mechanism and an energy-saving refrigerator, comprising a refrigerator body and a base, wherein a plurality of adjustment grooves are evenly installed on the inner surface of the refrigerator body, a mounting groove is provided at the bottom end of the adjusting groove, slide bars are symmetrically installed on the inner surface of the mounting groove, a supporting plate is slidably connected to the outer periphery of the slide bar, a plurality of springs are evenly installed between the bottom end of the supporting plate and the adjusting groove, a plurality of support rods are evenly installed at the innermost position of the top of the supporting plate, a sealing plug is fixedly installed at the top of the support rod, a cooling plate is installed above the sealing plug at the top end of the adjusting groove, a plurality of cold air nozzles are evenly installed at the bottom of the cooling plate, an air supply pipe is connected to the bottom end of one side surface of the cooling plate, and slots for inserting the sealing plug are provided on the surface of the cooling plate and the surface of the air supply pipe, a plurality of deicing chambers are symmetrically opened on the inner surface of the refrigerator body, a plurality of heat conduction pipes are evenly installed inside the deicing chamber, and the heat conduction pipes are connected by pipes.
[0006] As a further description of the above technical solution:
[0007] A refrigeration unit is fixedly installed on the top of the refrigerator body, and electric telescopic rods are symmetrically installed on the outer periphery of the refrigeration unit on both sides of the top surface of the refrigerator body. A heat-conducting cover is installed on the top of the electric telescopic rod. Both ends of the heat-conducting cover are respectively connected to a telescopic air duct, one end of the telescopic air duct passes through one side of the refrigerator body and is connected to the heat-conducting pipe, and an electromagnetic valve is installed on the surface of the telescopic air duct, heat dissipation holes are provided on the surface of the refrigeration unit for heat dissipation, and slots are provided inside the heat-conducting cover for fitting the heat dissipation holes.
[0008] As a further description of the above technical solution:
[0009] An installation box is fixedly installed on the surface of one side of the refrigerator body, and a transmission pipe is provided inside the installation box. One end of the transmission pipe passes through one side of the refrigerator body and is connected to the air supply pipe through a pipeline. The end of the transmission pipe is connected to the refrigeration unit through a cold air pipe.
[0010] As a further description of the above technical solution:
[0011] A base is fixedly installed at the bottom end of the refrigerator body.
[0012] As a further description of the above technical solution:
[0013] The surface of the refrigerator body is evenly and rotatably connected with a plurality of sealed doors.
[0014] As a further description of the above technical solution:
[0015] The size of the sealing insert is the same as the size of the slot.
[0016] As a further description of the above technical solution:
[0017] The surface of the sealing plugboard is wrapped with a sealing gasket.
[0018] As a further description of the above technical solution:
[0019] The two ends of the adjustment groove are symmetrically and slidingly connected with a collection box, and the collection box is in contact with the inner wall of the refrigerator body.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] In the present invention, a sealing plug plate and a supporting plate are adopted. During actual use, personnel can place the items that need to be refrigerated directly on the surface of the supporting plate. At this time, the dead weight of the items will drive the supporting plate to move downward as a whole. At this time, the support rod on the surface of the supporting plate will move downward accordingly, thereby causing the sealing plug plate at the top of the support rod to move up and down accordingly from the air supply pipe and the holes on the surface of the refrigeration plate, thereby changing the aperture of the internal cold air flow, thereby changing the inlet and outlet volume of cold air, so that the amount of cold air sprayed from the cold air nozzle can be adapted to the use of different numbers of items, so that the area with more items has a greater amount of cold air, and the area with fewer items has a smaller amount of cold air flowing out, thereby reducing the waste of cold air, improving the overall cooling effect, and having the advantage of adaptive cold air volume.
[0022] In the present invention, a heat-conducting cover is adopted. When ice forms on the inner wall after long-term use, the personnel can put the collection box into the device and cover the inner wall of the device. At this time, the heat-conducting cover can be covered on the heat dissipation hole position on the surface of the refrigeration unit by moving the electric telescopic rod downward, so that the heat generated by the heat dissipation hole can flow into the heat-conducting tube along the telescopic air duct and heat it, thereby increasing the temperature of the de-icing chamber. At this time, the temperature between the ice cubes and the inner wall of the device will increase, causing the ice cubes to separate from the inner wall, and the fallen ice cubes will fall into the collection box, which is convenient for subsequent processing. The heat generated by the refrigeration unit is used to realize the ice removal operation, which on the one hand improves the overall energy utilization efficiency and has the effect of energy saving and environmental protection. On the other hand, it does not require manual processing, reduces the work intensity, and effectively weakens the damage to the inner wall, which is convenient for better use and has the advantages of labor-saving de-icing, energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below.
[0024] Figure 1 This is a schematic structural diagram of the cold air guide mechanism and energy-saving refrigerator proposed in the present invention;
[0025] Figure 2 This is a schematic structural diagram of the cold air guide mechanism and the heat-conducting cover of the energy-saving refrigerator proposed in the present invention;
[0026] Figure 3 This is a schematic diagram of the internal structure of the cold air guide mechanism and the de-icing chamber of the energy-saving refrigerator proposed in the present invention;
[0027] Figure 4 This is a schematic diagram of the connection between the cold air guide mechanism and the air supply pipe and the refrigeration plate of the energy-saving refrigerator proposed by the present invention;
[0028] Figure 5This is a schematic diagram of the connection between the support rod and the sealing plate of the cold air guide mechanism and the energy-saving refrigerator proposed by the present invention;
[0029] Figure 6 This is a schematic diagram of the connection between the cold air guide mechanism and the supporting plate and support rods of the energy-saving refrigerator proposed in the present invention;
[0030] Figure 7 This is a structural schematic diagram of the cold air guide mechanism and the collection box of the energy-saving refrigerator proposed in the present invention;
[0031] Figure 8 This is a structural schematic diagram of the cold air guide mechanism and the telescopic air guide pipe of the energy-saving refrigerator proposed by the present invention.
[0032] Legend:
[0033] 1. Refrigerator body; 2. Sealed door; 3. De-icing chamber; 4. Heat pipe; 5. Collection box; 6. Adjustment slot; 7. Loading plate; 8. Telescopic air duct; 9. Solenoid valve; 10. Heat hood; 11. Refrigeration unit; 12. Heat dissipation holes; 13. Electric telescopic rod; 14. Cold air pipe; 15. Sealed plug-in plate; 16. Mounting box; 17. Support rod; 18. Transmission pipe; 19. Mounting slot; 20. Air supply pipe; 21. Spring; 22. Refrigeration plate; 23. Slide rod; 24. Base; 25. Cold air nozzle. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0035] Example 1, refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 8, a cold air guide mechanism and an energy-saving refrigerator, comprising a refrigerator body 1 and a base 24, a plurality of groups of adjustment grooves 6 are evenly installed on the inner surface of the refrigerator body 1, a mounting groove 19 is opened at the bottom end of the adjustment groove 6, a slide rod 23 is symmetrically installed on the surface of both sides of the mounting groove 19, a bearing plate 7 is slidably connected to the outer periphery of the slide rod 23, a plurality of groups of springs 21 are evenly installed between the bottom end of the bearing plate 7 and the adjustment groove 6, a plurality of groups of support rods 17 are evenly installed on the innermost position of the top of the bearing plate 7, and a seal is fixed on the top of the support rod 17 A sealing plug-in plate 15 is provided, and a refrigeration plate 22 is installed above the sealing plug-in plate 15 at the top position inside the adjustment slot 6. Several groups of cold air nozzles 25 are evenly installed at the bottom position of the refrigeration plate 22. The bottom end position of the surface of one side of the refrigeration plate 22 is connected to the air supply pipe 20. The surface of the refrigeration plate 22 and the surface of the air supply pipe 20 are provided with slots for inserting the sealing plug-in plate 15. Several groups of deicing cavities 3 are symmetrically provided on the surfaces of both sides of the interior of the refrigerator body 1. Several groups of heat conduction pipes 4 are evenly installed inside the deicing cavity 3, and the heat conduction pipes 4 are connected by pipes.
[0036] Example 2, refer to Figure 1 and Figure 8 A refrigeration unit 11 is fixedly installed at the top of the refrigerator body 1. Electric telescopic rods 13 are symmetrically installed on the outer periphery of the refrigeration unit 11 on both sides of the top surface of the refrigerator body 1. A heat-conducting cover 10 is installed on the top of the electric telescopic rod 13. Both ends of the heat-conducting cover 10 are respectively connected to a telescopic air duct 8. One end of the telescopic air duct 8 passes through one side of the refrigerator body 1 and is connected to the heat-conducting pipe 4, and an electromagnetic valve 9 is installed on the surface of the telescopic air duct 8. Heat dissipation holes 12 for heat dissipation are opened on the surface of the refrigeration unit 11. A slot for fitting the heat dissipation holes 12 is provided inside the heat-conducting cover 10. The electromagnetic valve 9 is set to control whether hot air is introduced to avoid the falling of ice cubes due to the introduction of hot air during non-deicing.
[0037] Example 3, refer to Figure 1 A mounting box 16 is fixedly installed on the surface of one side of the refrigerator body 1, and a transmission pipe 18 is provided inside the mounting box 16. One end of the transmission pipe 18 passes through one side of the refrigerator body 1 and is connected to the air supply pipe 20 through a pipe. The end of the transmission pipe 18 is connected to the refrigeration unit 11 through the cold air pipe 14. The refrigeration unit 11 is a common equipment in the refrigeration field and is widely used, so no further details will be given here.
[0038] Example 4, refer to Figure 1 A base 24 is fixedly installed at the bottom end of the refrigerator body 1, and the entire device can be fixed through the base 24 to enhance the overall stability of use.
[0039] Example 5, refer to Figure 1The surface of the refrigerator body 1 is evenly rotated and connected with several groups of sealed doors 2. The setting of the sealed doors 2 makes it convenient for people to take and put items.
[0040] Example 6, refer to Figure 1 、 Figure 5 and Figure 6 The size of the sealing plug plate 15 is the same as the size of the slot. The same size ensures that the sealing plug plate 15 can smoothly seal the slot, prevent cold air from overflowing from the gap, and ensure that cold air can flow along the opened aperture. The size of the aperture for the flow of cold air can be changed by changing the height of the sealing plug plate 15, thereby changing the amount of cold air flowing into the aperture, so that the amount of cold air can change accordingly with the amount of cooled items, which facilitates better cooling and avoids waste of cold air.
[0041] Example 7, refer to Figure 1 The surface of the sealing plugboard 15 is wrapped with a sealing gasket, which is provided to enhance the sealing performance of the sealing plugboard 15 and prevent the leakage of cold air.
[0042] Example 8, refer to Figure 1 and Figure 7 The collecting boxes 5 are symmetrically and slidingly connected at both ends of the adjusting groove 6, and the collecting boxes 5 are in contact with the inner wall of the refrigerator body 1. The collecting boxes 5 are provided to collect the ice cubes generated during de-icing, which is convenient for subsequent processing, reduces the tediousness of collecting the removed ice cubes, improves the overall processing efficiency, and reduces labor intensity.
[0043] Working principle: During actual use, personnel can place the items that need to be refrigerated directly on the surface of the carrier plate 7. At this time, the weight of the items will drive the carrier plate 7 to move downward as a whole. At this time, the support rod 17 on the surface of the carrier plate 7 will move downward accordingly, thereby causing the sealing plug plate 15 at the top of the support rod 17 to move up and down accordingly from the air supply pipe 20 and the holes on the surface of the refrigeration plate 22, thereby causing the aperture of the internal cold air flow to change, thereby changing the amount of cold air in and out, so that the amount of cold air sprayed from the cold air nozzle 25 can be adapted to the use of different numbers of items, so that the more items there are, the greater the amount of cold air, and the less items there are, the less cold air flows out, reducing the waste of cold air and improving the overall cooling effect. Then, when ice appears on the inner wall after long-term use, personnel can put the collection box 5 into the device The heat-conducting cover 10 is covered on the heat dissipation hole 12 on the surface of the refrigeration unit 11 by moving the electric telescopic rod 13 downward, so that the heat generated by the heat dissipation hole 12 can flow into the heat-conducting tube 4 along the telescopic air duct 8 and heat it, thereby increasing the temperature of the de-icing chamber 3. At this time, the temperature between the ice cubes and the inner wall of the device will increase, causing the ice cubes to separate from the inner wall, and the fallen ice cubes will fall into the collection box 5, which is convenient for subsequent processing. The heat generated by the refrigeration unit 11 is used to remove the ice cubes. On the one hand, it improves the overall energy utilization efficiency and has the effect of energy saving and environmental protection. On the other hand, it does not require manual processing, reduces the work intensity, and effectively weakens the damage to the inner wall, which is convenient for better use. The device as a whole has the advantages of adaptive cooling volume, labor-saving deicing, energy saving and environmental protection.
[0044] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A cold air guide mechanism and an energy-saving refrigerator, comprising a refrigerator body (1) and a base (24), characterized in that: The inner surface of the refrigerator body (1) is evenly provided with a plurality of adjustment grooves (6), the bottom of the adjustment groove (6) is provided with an installation groove (19), the inner surfaces of the installation groove (19) are symmetrically provided with slide bars (23), the outer periphery of the slide bars (23) is slidably connected with a support plate (7), a plurality of springs (21) are evenly provided between the bottom of the support plate (7) and the adjustment groove (6), a plurality of support rods (17) are evenly provided at the innermost position of the top of the support plate (7), a sealing insert (15) is fixedly provided at the top of the support rod (17), and the sealing insert ( 15) above the regulating tank (6) and are provided with a refrigeration plate (22) at the top end thereof, a plurality of cold air nozzles (25) are evenly installed at the bottom of the refrigeration plate (22), an air supply pipe (20) is connected to the bottom end of one side surface of the refrigeration plate (22), and slots for inserting the sealing plug plate (15) are provided on the surface of the refrigeration plate (22) and the surface of the air supply pipe (20), and a plurality of deicing chambers (3) are symmetrically provided on both sides of the surface of the refrigerator body (1), and a plurality of heat conduction pipes (4) are evenly installed inside the deicing chamber (3), and the heat conduction pipes (4) are connected by pipes.
2. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: A refrigeration unit (11) is fixedly installed at the top of the refrigerator body (1), and electric telescopic rods (13) are symmetrically installed on the outer periphery of the refrigeration unit (11) at the two sides of the top surface of the refrigerator body (1). A heat-conducting cover (10) is installed at the top of the electric telescopic rod (13). The two ends of the heat-conducting cover (10) are respectively connected to a telescopic air duct (8), one end of the telescopic air duct (8) passes through one side of the refrigerator body (1) and is connected to the heat-conducting pipe (4), and an electromagnetic valve (9) is installed on the surface of the telescopic air duct (8). A heat dissipation hole (12) for heat dissipation is opened on the surface of the refrigeration unit (11), and a slot for fitting the heat dissipation hole (12) is provided inside the heat-conducting cover (10).
3. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: A mounting box (16) is fixedly mounted on the surface of one side of the refrigerator body (1), and a transmission pipe (18) is provided inside the mounting box (16). One end of the transmission pipe (18) passes through one side of the refrigerator body (1) and is connected to the air supply pipe (20) through a pipeline. The end of the transmission pipe (18) is connected to the refrigeration unit (11) through the cold air pipe (14).
4. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: A base (24) is fixedly mounted at the bottom end of the refrigerator body (1).
5. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: The surface of the refrigerator body (1) is evenly and rotatably connected to a plurality of sets of sealing doors (2).
6. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: The size of the sealing insert plate (15) is the same as the size of the slot.
7. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: The surface of the sealing insert (15) is wrapped with a sealing gasket.
8. The cold air guide mechanism and energy-saving refrigerator according to claim 1, characterized in that: The two ends of the regulating groove (6) are symmetrically slidably connected to the collection box (5), and the collection box (5) abuts against the inner wall of the refrigerator body (1).
Citation Information
Patent Citations
Intelligent refrigeration fresh-keeping equipment
CN212877437U
Variable cold air-discharge type refrigerator
KR1020130071018A