Energy-saving device based on hotel refrigerator
By integrating the energy-saving device with detection modules and processors in the hotel refrigerator, the problem of continuous work of the refrigerator being wasted when unmanned is installed is solved, and efficient energy saving and refrigeration effect are improved.
Patent Information
- Application Number
- CN202411761161.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hotel refrigerators continue to work when the room is unavailable, resulting in a lot of waste of electricity and increasing hotel costs.
Design an energy-saving device based on hotel refrigerators, including detection module, processor, semiconductor refrigerator and refrigeration tube. By detecting room voltage, the output power of the refrigerator refrigeration system is reduced when the voltage is close to zero, and when the voltage returns to normal standards, it returns to normal operation. .
It realizes the reduction of the power consumption of the refrigerator when the guest room is unoccupied, saves energy consumption, reduces hotel costs, and improves the refrigeration effect of the refrigerator.
Smart Images

Figure CN119436665A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of refrigerators, and in particular relates to an energy-saving device based on a hotel refrigerator. Background Art
[0002] A refrigerator is a professional storage tool for storing various foods that need to be frozen. It is a small cabinet or chamber that keeps food or other items cold. It has an ice-making mechanism and is widely used. In order to ensure that the refrigerator can consume less electricity and have a better refrigeration effect, the leakage of cold air in the refrigerator should be reduced as much as possible to extend the refrigeration time.
[0003] Refrigerators currently on the market, especially those used in hotel guest rooms, operate normally according to the preset mode regardless of whether there are guests staying in the room. That is to say, when no one is staying in the room, the refrigerator will continue to work. In the long run, a lot of electricity resources will be wasted, increasing hotel costs. Summary of the invention
[0004] The purpose of the present invention is to provide an energy-saving device based on a hotel refrigerator, aiming to solve the problem in the prior art that when no one is staying in a guest room, the refrigerator will keep working, which will waste a lot of electricity resources in the long run.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving device based on a hotel refrigerator, comprising a box body, a partition is fixedly connected to one side of the inner side surface of the box body, a through groove is opened on the outer surface of the partition, a detection module is fixedly connected to one side of the inner bottom wall of the box body, a processor is fixedly connected to the side of the inner bottom wall of the box body close to the detection module, a power supply module is fixedly connected to the side of the inner bottom wall of the box body close to the processor, a semiconductor refrigerator is fixedly connected to the other side of the inner bottom wall of the box body, a refrigeration pipe is fixedly connected to the refrigeration end of the semiconductor refrigerator, an iron wire is fixedly connected to the outer surface of the refrigeration pipe, one end of the refrigeration pipe is fixedly connected to a return pipe, one end of the refrigeration pipe is fixedly connected to a condensed water evaporation device, a control panel is fixedly connected to the middle of the top wall of the box body, and a temperature sensor is fixedly connected to one side of the lower surface of the control panel.
[0006] In order to enable the energy-saving device based on the hotel refrigerator to achieve the effect of heat dissipation and dust prevention, as a preferred embodiment of the present invention, a first heat dissipation groove is opened at the bottom of the outer surface of the box body, a second heat dissipation groove is opened in the middle of the lower surface of the box body, and a dustproof mesh plate is fixedly connected to the middle of the lower surface of the box body by bolts.
[0007] In order to make the energy-saving device based on the hotel refrigerator achieve the effect of facilitating lighting, as a preferred embodiment of the present invention, an induction lamp is fixedly connected to the middle of the lower surface of the control panel, a touch switch is fixedly connected to one side of the front of the control panel, a display screen is fixedly connected to the middle of the front of the control panel, and a touch adjustment button is fixedly connected to the other side of the front of the control panel.
[0008] In order to enable the energy-saving device based on the hotel refrigerator to achieve the effect of adjusting the position of the support seat, as a preferred embodiment of the present invention, both sides of the inner side surface of the box body are fixedly connected with guide rails, the outer surface of the guide rails is slidably connected with the support seat, and the upper surface of the support seat is fixedly connected with a clamping member.
[0009] In order to make the energy-saving device based on the hotel refrigerator achieve the effect of facilitating the fixing of the support base, as a preferred embodiment of the present invention, a fixing rod is fixedly connected to the top of the inner side surface of the support base, blocks are fixedly connected to the two sides of the outer surface of the fixing rod, a slot is provided on the outer surface of the guide rail, and a torsion spring is fixedly connected to the middle part of the inner side surface of the block.
[0010] In order to make this energy-saving device based on a hotel refrigerator achieve the effect of facilitating the placement of wine and other items, as a preferred embodiment of the present invention, the clamp is movably connected internally with a fixing ring, the top of the inner side of the fixing ring is fixedly connected with a support bar, the middle part of the lower surface of the support bar is fixedly connected with a reinforcing bar, and the reinforcing bar is fixedly connected to the fixing ring.
[0011] In order to make the energy-saving device based on the hotel refrigerator achieve the effect of facilitating opening and closing of the door, as a preferred embodiment of the present invention, the edges of the upper surface and the front face of the box body are fixedly connected with connecting parts, the inner side surface of the connecting part is rotatably connected with the door, and a handle groove is opened in the middle of the outer surface of the door.
[0012] In order to enable the energy-saving device based on hotel refrigerators to achieve the effect of enhancing the sealing of the door connection, as a preferred embodiment of the present invention, a double-layer transparent glass is fixedly connected to the middle of the front of the door, an anti-collision strip is fixedly connected to the edge of the back of the door, and a sealing strip is fixedly connected to the side of the back of the door close to the anti-collision strip.
[0013] In order to make the energy-saving device based on the hotel refrigerator achieve the effect of facilitating automatic closing of the box door, as a preferred embodiment of the present invention, the bottom of the front side of the box body is rotatably connected with a sleeve, the inside of the sleeve is slidably connected with a gasket, the outer surface of the gasket is fixedly connected with a connecting rod, the connecting rod is rotatably connected to the box door, and the outer surface of the connecting rod is sleeved with a spring.
[0014] In order to make the energy-saving device based on the hotel refrigerator achieve the effect of facilitating the support of the box body, as a preferred embodiment of the present invention, handle grooves are provided on both sides of the outer surface of the box body, and adjusting rods are threadedly connected at the four corners of the lower surface of the box body, and one end of the adjusting rod is fixedly connected to a supporting foot.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The energy-saving device based on hotel refrigerators is configured with a detection module, a processor, a semiconductor refrigerator and a refrigeration tube. The detection module transmits the detected real-time voltage of the room to the processor. When the detected voltage is close to zero, the processor drives the refrigerator refrigeration system to reduce the output power. When the detected voltage returns to a voltage close to the normal standard voltage, the processor drives the refrigerator refrigeration system to work. The refrigeration end of the semiconductor refrigerator cools the inner cabinet through a curved refrigeration tube. The iron wire reduces the heat radiated from the heating end of the semiconductor refrigerator to the refrigeration tube, thereby reducing the influence of the heated end, improving the refrigeration capacity and refrigeration coefficient, and realizing high efficiency and energy saving of the entire refrigerator.
[0017] 2. The energy-saving device based on the hotel refrigerator changes the position of the support seat on the outer surface of the guide rail through the arrangement of the guide rail, the support seat, the clamping block and the torsion spring, so as to facilitate the adjustment of the height of the fixing ring. The distance between two adjacent fixing rings can be changed according to the size of the items, and the size of the space can be freely adjusted, thereby improving the utilization rate of the internal space of the device. When the support seat moves, under the action of the torsion spring, the clamping block rotates and resets on the outer surface of the fixing rod, so as to be clamped in the corresponding clamping slot, and the support seat is limited and fixed, thereby ensuring the firmness and stability of use, and the adjustment is simple and convenient.
[0018] 3. The energy-saving device based on the hotel refrigerator is configured with a sleeve, a connecting rod and a spring. When the door is opened, the sleeve and the connecting rod rotate, and at the same time, the connecting rod and the gasket slide inside the sleeve, and the spring is compressed to adapt to the angle change of the door. When the user forgets to close the door, the restorability of the spring is used to drive the connecting rod to reset, and then the door is closed, which effectively prevents the refrigeration effect of the refrigerator from deteriorating, while being safe and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0021] Figure 2 It is a schematic diagram of the internal structure of the box in the present invention;
[0022] Figure 3It is a schematic diagram of the internal cross-sectional structure of the box body in the present invention;
[0023] Figure 4 It is a schematic diagram of the refrigeration pipe structure in the present invention;
[0024] Figure 5 It is a schematic diagram of the structure of the control panel in the present invention;
[0025] Figure 6 It is a schematic diagram of the guide rail structure in the present invention;
[0026] Figure 7 It is a schematic diagram of the support base structure in the present invention;
[0027] Figure 8 It is a schematic diagram of the box door structure in the present invention.
[0028] In the figure: 1. Box body; 2. Partition; 3. Through slot; 4. Detection module; 5. Processor; 6. Power module; 7. Semiconductor refrigerator; 8. Refrigeration pipe; 9. Iron wire; 10. Reflux pipe; 11. Condensate evaporation device; 12. Control panel; 13. Temperature sensor; 14. First heat dissipation slot; 15. Second heat dissipation slot; 16. Dustproof mesh plate; 17. Induction lamp; 18. Touch switch; 19. Display screen; 20. Touch adjustment button; 21 , guide rail; 22, support seat; 23, clamping part; 24, fixing rod; 25, block; 26, slot; 27, torsion spring; 28, fixing ring; 29, support bar; 30, reinforcement bar; 31, connecting piece; 32, box door; 33, handle groove; 34, double-layer transparent glass; 35, anti-collision strip; 36, sealing strip; 37, sleeve; 38, gasket; 39, connecting rod; 40, spring; 41, handle slot; 42, adjustment rod; 43, supporting foot. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] Example
[0031] See also Figure 1-8The present invention provides the following technical solutions: an energy-saving device based on a hotel refrigerator, comprising a box body 1, a partition 2 is fixedly connected to one side of the inner side of the box body 1, a through groove 3 is opened on the outer surface of the partition 2, a detection module 4 is fixedly connected to one side of the inner bottom wall of the box body 1, a processor 5 is fixedly connected to the side of the inner bottom wall of the box body 1 close to the detection module 4, a power module 6 is fixedly connected to the side of the inner bottom wall of the box body 1 close to the processor 5, a semiconductor refrigerator 7 is fixedly connected to the other side of the inner bottom wall of the box body 1, a refrigeration pipe 8 is fixedly connected to the refrigeration end of the semiconductor refrigerator 7, an iron wire 9 is fixedly connected to the outer surface of the refrigeration pipe 8, one end of the refrigeration pipe 8 is fixedly connected to a return pipe 10, one end of the return pipe 10 is fixedly connected to a condensed water evaporation device 11, a control panel 12 is fixedly connected to the middle of the inner top wall of the box body 1, and a temperature sensor 13 is fixedly connected to one side of the lower surface of the control panel 12.
[0032] In a specific embodiment of the present invention, through the arrangement of the detection module 4, the processor 5, the semiconductor refrigerator 7, the refrigeration pipe 8, the reflux pipe 10 and the condensed water evaporation device 11, the box body 1 is made of heat-insulating material, which can prolong the refrigeration time of the refrigerator and enhance the heat-insulating effect. The partition 2 divides the interior of the box body 1 into two spaces. A plurality of through grooves 3 are evenly arranged on the outer surface of the partition 2 in the form of a rectangular array, which is convenient for the circulation of cold air when the refrigeration system is running. The detection module 4 is connected to the room circuit and transmits the detected real-time voltage to the processor 5. The processor 5 determines the operation mode of the refrigerator refrigeration according to the strength of the transmitted voltage. When the detected voltage is close to zero, that is, when no room card is inserted, it means that no one is using the room. The processor 5 will drive the refrigerator refrigeration system to reduce the output power. At the same time, the temperature sensor 13 detects the temperature in the refrigerator in real time. When it is detected that the temperature in the refrigerator is higher than the set value, the refrigerator starts to refrigerate. When the detected voltage returns to a value close to the normal standard voltage of 220V, that is, when a room card is inserted, the refrigerator starts to refrigerate. When the room is occupied, the processor 5 drives the refrigerator refrigeration system to work, increases the output power of the refrigerator refrigeration system or runs the refrigeration at full power, which not only improves the user experience but also saves energy. The refrigeration end of the semiconductor refrigerator 7 is arranged at the top and the heating end at the bottom. Heat can be dissipated through the second heat dissipation groove 15 at the bottom. The refrigeration end of the semiconductor refrigerator 7 cools the inside of the box 1 through the curved refrigeration tube 8 to increase the refrigeration effect. While the iron wire 9 supports the refrigeration tube 8, it can reduce the heat radiated from the heating end of the semiconductor refrigerator 7 to the refrigeration tube 8, thereby reducing the influence of the heated end, making the temperature in the space more stable, reducing the heat exchange temperature difference, improving the heat exchange efficiency, improving the refrigeration capacity and refrigeration coefficient, and realizing high efficiency and energy saving of the entire refrigerator. The reflux pipe 10 will be connected to the condensed water evaporation device 11 to evaporate the condensed water. At the same time, the axial flow fan inside the refrigerator is removed, so that the temperature inside the refrigerator is uniform, the refrigeration is fast, the efficiency is high and the energy saving is high, and the mute effect is good. It can be placed in a hotel guest room for use to ensure a quiet and leisure environment.
[0033] Specifically, a first heat dissipation slot 14 is provided at the bottom of the outer surface of the box body 1 , a second heat dissipation slot 15 is provided in the middle of the lower surface of the box body 1 , and a dustproof screen plate 16 is fixedly connected to the middle of the lower surface of the box body 1 by bolts.
[0034] In this embodiment: through the arrangement of the first heat dissipation groove 14 and the second heat dissipation groove 15, multiple first heat dissipation grooves 14 are opened around the bottom of the outer surface of the box body 1, and the second heat dissipation groove 15 is opened in the middle of the lower surface of the box body 1. The two are used in conjunction with each other to facilitate the dissipation of heat generated by the electrical components on the bottom wall of the box body 1 during operation, thereby ensuring a good heat dissipation effect, and the dustproof mesh plate 16 prevents external dust from entering from the bottom.
[0035] Specifically, a sensor light 17 is fixedly connected to the middle of the lower surface of the control panel 12, a touch switch 18 is fixedly connected to one side of the front of the control panel 12, a display screen 19 is fixedly connected to the middle of the front of the control panel 12, and a touch adjustment button 20 is fixedly connected to the other side of the front of the control panel 12.
[0036] In this embodiment: through the setting of the induction lamp 17, the induction lamp 17 can realize the function of lighting up when the box door 32 is opened and turning off when it is closed, which helps to see more clearly when taking and placing items. The touch switch 18 is convenient for operating the overall operating status of the device. The display screen 19 is convenient for displaying the temperature changes inside the box body 1, which is convenient for users to check. The touch adjustment button 20 is convenient for adjusting the set temperature. The operation is simple and convenient.
[0037] Specifically, both sides of the inner side of the box body 1 are fixedly connected with guide rails 21 , the outer surface of the guide rails 21 is slidably connected with a support seat 22 , and the upper surface of the support seat 22 is fixedly connected with a clamping member 23 .
[0038] In this embodiment: through the setting of the guide rail 21, the support seat 22 is slidably connected to the outer surface of the guide rail 21, and the clamping member 23 is used to clamp the fixing ring 28. The position of the support seat 22 on the outer surface of the guide rail 21 is changed, which facilitates the adjustment of the height of the fixing ring 28. The distance between two adjacent fixing rings 28 can be changed according to the size of the object, and the size of the space can be freely adjusted, thereby improving the utilization rate of the internal space of the device, making it more practical, and meeting the user's usage needs.
[0039] Specifically, a fixing rod 24 is fixedly connected to the top of the inner side of the support seat 22, and blocks 25 are fixedly connected to both sides of the outer surface of the fixing rod 24. A slot 26 is provided on the outer surface of the guide rail 21, and a torsion spring 27 is fixedly connected to the middle of the inner side of the block 25.
[0040] In this embodiment: through the setting of the block 25, the block 25 is moved to disengage from the slot 26, which facilitates the movement of the support seat 22. When the support seat 22 moves, under the action of the torsion spring 27, the block 25 rotates and resets on the outer surface of the fixing rod 24, so as to be engaged with the inside of the corresponding slot 26, and the support seat 22 is limited and fixed, ensuring the firmness and stability of use, and the adjustment is simple and convenient.
[0041] Specifically, the clamp 23 is movably connected to a fixing ring 28 inside, a support bar 29 is fixedly connected to the top of the inner side of the fixing ring 28, a reinforcing bar 30 is fixedly connected to the middle of the lower surface of the support bar 29, and the reinforcing bar 30 is fixedly connected to the fixing ring 28.
[0042] In this embodiment: through the arrangement of the fixing ring 28 and the support bar 29, the fixing ring 28 is clamped inside the clamping member 23, and a plurality of support bars 29 are evenly fixed inside the fixing ring 28 in the form of a horizontal array. The reinforcing bar 30 supports the bottom of the support bar 29 to ensure the load-bearing effect, and the supporting effect is enhanced. The three are used in conjunction with each other to facilitate the placement of items, so that the cold air inside the box 1 can circulate.
[0043] Specifically, the edges of the upper surface and the front of the box body 1 are fixedly connected with connecting pieces 31 , the inner side surface of the connecting piece 31 is rotatably connected with a box door 32 , and a handle groove 33 is provided in the middle of the outer surface of the box door 32 .
[0044] In this embodiment: through the setting of the box door 32, the two groups of connecting parts 31 support the box door 32, making it easier for the box door 32 to open and close and rotate. The box door 32 blocks the opening on the surface of the box body 1, and the protective function is enhanced. The handle groove 33 makes it easy for the user to open the box door 32 and to apply force with the hand.
[0045] Specifically, a double-layer transparent glass 34 is fixedly connected to the middle of the front of the box door 32, an anti-collision strip 35 is fixedly connected to the edge of the back of the box door 32, and a sealing strip 36 is fixedly connected to the back of the box door 32 near the anti-collision strip 35.
[0046] In this embodiment: through the arrangement of double-layer transparent glass 34, the double-layer transparent glass 34 has strong heat preservation and high use strength. The user can view the items placed inside the box body 1 from the outside through the double-layer transparent glass 34. The anti-collision strip 35 provides a buffering force when the box door 32 is closed, preventing the box door 32 from being damaged due to excessive force when closing the box door 32, thereby increasing the service life of the refrigerator. The sealing strip 36 strengthens the sealing of the connection between the box door 32 and the inner side of the box body 1 when the door 32 is closed, thereby reducing the entry of external dust and reducing the impact of the external environment on the internal items.
[0047] Specifically, a sleeve 37 is rotatably connected to the bottom of the front side of the box body 1, a gasket 38 is slidably connected inside the sleeve 37, a connecting rod 39 is fixedly connected to the outer surface of the gasket 38, the connecting rod 39 is rotatably connected to the box door 32, and a spring 40 is sleeved on the outer surface of the connecting rod 39.
[0048] In this embodiment: through the setting of the spring 40, the sleeve 37 is rotatably connected to the front side of the cabinet 1, the connecting rod 39 and the gasket 38 are both slidably connected to the inside of the sleeve 37, and one end of the connecting rod 39 is rotatably connected to the cabinet 1. When the cabinet door 32 is opened, the sleeve 37 and the connecting rod 39 rotate, and at the same time, the connecting rod 39 and the gasket 38 slide inside the sleeve 37, and the spring 40 is compressed to adapt to the angle change of the cabinet door 32. When the user forgets to close the cabinet door 32, the restorability of the spring 40 is used to drive the connecting rod 39 to reset, and then the cabinet door 32 is closed, which effectively prevents the refrigeration effect of the refrigerator from deteriorating, while being safe and energy-saving.
[0049] Specifically, handle grooves 41 are provided on both sides of the outer surface of the box body 1 , and adjusting rods 42 are threadedly connected to the four corners of the lower surface of the box body 1 , and one end of the adjusting rod 42 is fixedly connected to a supporting foot 43 .
[0050] In this embodiment: through the setting of supporting feet 43, two groups of handle grooves 41 are opened at the top of the outer surface of the box body 1, which is convenient for lifting the box body 1, convenient for moving and transporting the refrigerator, and increases the flexibility of use. When the box body 1 is moved to the designated location, the adjusting rod 42 is rotated to support the box body 1 through the supporting feet 43, and the horizontal position of the box body 1 can be adjusted to increase the stability of use.
[0051] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0052] The working principle and use process of the present invention are as follows: when the energy-saving device for hotel refrigerator is in use, the handle groove 33 is used to open the box door 32, the sleeve 37 and the connecting rod 39 rotate, and at the same time, the connecting rod 39 and the gasket 38 slide inside the sleeve 37, and the spring 40 is compressed to adapt to the angle change of the box door 32, and the position of the support seat 22 on the outer surface of the guide rail 21 is changed. The spacing between the two adjacent fixing rings 28 can be changed according to the size of the article. When the support seat 22 moves, under the action of the torsion spring 27, the clamping block 25 rotates and resets on the outer surface of the fixing rod 24, so as to be clamped in the corresponding clamping groove 26, and the support seat 22 is limited and fixed. The fixing ring 28, the support bar 29 and the reinforcing bar 30 are combined and formed, which is convenient for placing articles. When the user forgets to close the box door 32, the restoring property of the spring 40 is used to drive the connecting rod 39 to reset, and then the box door 32 is closed. The anti-collision strip 35 makes the box door 32 have a slow closing effect when closing. The force of the impact, the sealing strip 36 strengthens the sealing of the connection between the door 32 and the inner side of the box body 1 when it is closed, the detection module 4 is connected to the room circuit, and the detected real-time voltage is transmitted to the processor 5. When the detected voltage is close to zero, it means that no one is using the room. The processor 5 will drive the refrigerator refrigeration system to reduce the output power. At the same time, the temperature sensor 13 detects the temperature in the refrigerator in real time. When it is detected that the temperature in the refrigerator is higher than the set value, the refrigerator starts to refrigerate. When the detected voltage returns to a value close to the normal standard voltage of 220V, the processor 5 drives the refrigerator refrigeration system to work. The refrigeration end of the semiconductor refrigerator 7 cools the inside of the box body 1 through the curved refrigeration tube 8. The iron wire 9 reduces the heat radiated from the heating end of the semiconductor refrigerator 7 to the refrigeration tube 8, thereby reducing the influence of its heated end. The return pipe 10 will be connected to the condensed water evaporation device 11 to evaporate the condensed water, with fast refrigeration, high efficiency and energy saving, and good silent effect.
[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An energy-saving device based on a hotel refrigerator, comprising a box (1), characterized in that: A partition (2) is fixedly connected to one side of the inner side surface of the box body (1), and a through groove (3) is provided on the outer surface of the partition (2). A detection module (4) is fixedly connected to one side of the inner bottom wall of the box body (1). A processor (5) is fixedly connected to the side of the inner bottom wall of the box body (1) close to the detection module (4). A power module (6) is fixedly connected to the side of the inner bottom wall of the box body (1) close to the processor (5). A semiconductor refrigerator (7) is fixedly connected to the other side of the inner bottom wall of the box body (1). A refrigeration pipe (8) is fixedly connected to the refrigeration end of the semiconductor refrigerator (7). An iron wire (9) is fixedly connected to the outer surface of the refrigeration pipe (8). One end of the refrigeration pipe (8) is fixedly connected to a return pipe (10), and one end of the return pipe (10) is fixedly connected to a condensed water evaporation device (11). A control panel (12) is fixedly connected to the middle of the inner top wall of the box body (1), and a temperature sensor (13) is fixedly connected to one side of the lower surface of the control panel (12).
2. The energy-saving device based on a hotel refrigerator according to claim 1 is characterized in that: A first heat dissipation groove (14) is provided at the bottom of the outer surface of the box body (1), a second heat dissipation groove (15) is provided in the middle of the lower surface of the box body (1), and a dustproof screen plate (16) is fixedly connected to the middle of the lower surface of the box body (1) by bolts.
3. The energy-saving device based on a hotel refrigerator according to claim 1 is characterized in that: A sensing lamp (17) is fixedly connected to the middle of the lower surface of the control panel (12), a touch switch (18) is fixedly connected to one side of the front of the control panel (12), a display screen (19) is fixedly connected to the middle of the front of the control panel (12), and a touch adjustment button (20) is fixedly connected to the other side of the front of the control panel (12).
4. The energy-saving device based on a hotel refrigerator according to claim 1 is characterized in that: Both sides of the inner side of the box body (1) are fixedly connected with guide rails (21), the outer surface of the guide rail (21) is slidably connected with a support seat (22), and the upper surface of the support seat (22) is fixedly connected with a clamping member (23).
5. The energy-saving device based on hotel refrigerator according to claim 4 is characterized in that: A fixing rod (24) is fixedly connected to the top of the inner side surface of the support seat (22), and clamping blocks (25) are fixedly connected to both sides of the outer surface of the fixing rod (24). A clamping groove (26) is provided on the outer surface of the guide rail (21), and a torsion spring (27) is fixedly connected to the middle of the inner side surface of the clamping block (25).
6. The energy-saving device based on a hotel refrigerator according to claim 4 is characterized in that: The clamping member (23) is movably connected to a fixing ring (28) inside, the top of the inner side of the fixing ring (28) is fixedly connected to a support bar (29), the middle of the lower surface of the support bar (29) is fixedly connected to a reinforcement bar (30), and the reinforcement bar (30) is fixedly connected to the fixing ring (28).
7. The energy-saving device based on a hotel refrigerator according to claim 1, characterized in that: The upper surface and the front edge of the box body (1) are fixedly connected with a connecting piece (31), the inner side surface of the connecting piece (31) is rotatably connected with a box door (32), and a handle groove (33) is provided in the middle of the outer surface of the box door (32).
8. The energy-saving device based on hotel refrigerator according to claim 7 is characterized in that: A double-layer transparent glass (34) is fixedly connected to the middle of the front of the box door (32), an anti-collision strip (35) is fixedly connected to the edge of the back of the box door (32), and a sealing strip (36) is fixedly connected to the back of the box door (32) on one side close to the anti-collision strip (35).
9. The energy-saving device based on a hotel refrigerator according to claim 7, characterized in that: The bottom of the front side of the box body (1) is rotatably connected to a sleeve (37), the interior of the sleeve (37) is slidably connected to a gasket (38), the outer surface of the gasket (38) is fixedly connected to a connecting rod (39), the connecting rod (39) is rotatably connected to the box door (32), and the outer surface of the connecting rod (39) is sleeved with a spring (40).
10. The energy-saving device based on hotel refrigerator according to claim 1, characterized in that: Handle grooves (41) are provided on both sides of the outer surface of the box body (1), and adjusting rods (42) are threadedly connected at the four corners of the lower surface of the box body (1), and one end of the adjusting rod (42) is fixedly connected to a supporting foot (43).