CN116558195A

CN116558195A - Intelligent freezer economizer

Info

Publication number: CN116558195A
Application number: CN202310645335.8A
Authority: CN
Inventors: 李小生
Original assignee: Shanxi Jishengda Refrigeration Equipment Co ltd
Current assignee: Shanxi Jishengda Refrigeration Equipment Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-08

Abstract

The invention discloses an intelligent energy-saving device for a refrigeration house, which belongs to the technical field of refrigeration equipment and comprises a refrigeration house, an evaporator and a plurality of shelves, wherein a refrigeration house door is arranged on the refrigeration house, a partition board is fixedly connected to the refrigeration house, the refrigeration house is divided into a refrigeration cavity and a matching cavity by the partition board, each shelf is provided with an article detection sensor, an electric push rod is fixedly connected to the matching cavity, the output end of the electric push rod is fixedly connected with a connecting plate, the article detection sensor is electrically connected with the electric push rod, and an adaptive mechanism for determining the area of a refrigeration area according to whether a frozen article exists on the shelf is arranged on the refrigeration house. According to the invention, through the cooperation of the integral structure, the area of the freezing area is determined according to whether the frozen product exists on the goods shelf, and then the power of the evaporator is adaptively adjusted according to the area of the freezing area, so that the energy-saving and environment-friendly effects are achieved, and the freezing quality of the frozen product is ensured.

Description

Intelligent freezer economizer

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to an intelligent energy-saving device for a refrigeration house.

Background

The cold store is an important component of logistics industry, and is mainly used for constant temperature and constant humidity storage of semi-finished products such as foods, dairy products, meats, aquatic products, poultry, fruits and vegetables, beverages, flowers, green plants, tea leaves, medicines, chemical raw materials, electronic instrument and instruments, tobacco, alcoholic beverages and the like and finished products.

Chinese patent (publication No. CN 114754538A) discloses a device for automatically controlling and saving energy of a refrigerator, which comprises a refrigerator box body, wherein a side door is arranged on one side of the refrigerator box body, a vacuum cavity is arranged in the side wall of the refrigerator box body, a vacuum pressure sensor is arranged in the vacuum cavity, a vacuum pump connected with the vacuum pressure sensor is arranged outside the refrigerator box body, and a vacuum pipe communicated with the vacuum cavity is arranged on the vacuum pump. Through setting up the outer wall and having the vacuum cavity, improve thermal insulation performance, the inside has the removal baffle simultaneously, can adjust storage space to control energy-conservation.

The above-mentioned patent document can change the inside storage space of freezer incasement through setting up the removal of baffle to reduce the release space of air conditioning, reduce the energy consumption, control energy-conservation, however, most freezer all has the goods shelves, thereby above-mentioned baffle can't remove the use, and the removal distance of baffle still needs manual regulation, wastes time and energy, so we need an intelligent freezer economizer to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide an intelligent energy-saving device for a refrigeration house, which has the advantage of determining the area of a refrigeration area according to whether a frozen product exists on a goods shelf, and solves the problem that a partition board cannot be adjusted due to the goods shelf.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligent freezer economizer, includes freezer, evaporimeter and a plurality of goods shelves, be equipped with the refrigeration house door on the freezer, fixedly connected with baffle on the freezer, the freezer is separated into freezing chamber and cooperation chamber through the baffle, every all be equipped with article detection sensor on the goods shelves, fixedly connected with electric putter on the cooperation chamber, electric putter's output fixedly connected with connecting plate, article detection sensor and electric putter electric connection, be equipped with the self-adaptation mechanism that is used for determining the freezing regional area according to whether there is the frozen article on the goods shelves on the freezer.

Preferably, the connecting plate is L-shaped plate, the connecting plate is laminated with the freezing chamber, the connecting plate runs through the freezing chamber and extends to outside the freezer.

Preferably, the self-adaptive mechanism comprises a plurality of limit grooves formed in the freezing cavity, each limit groove is in sliding connection with a corresponding goods shelf, each goods shelf is fixedly connected with a fixing plate, each fixing plate is fixedly connected with a supporting rod, each supporting rod is sleeved with a first spring, and two ends of each first spring are respectively fixedly connected with the corresponding fixing plate and the corresponding refrigeration house.

Preferably, the self-adaptive mechanism further comprises an auxiliary cavity formed in the refrigerator, the auxiliary cavity is communicated with the matching cavity, a matching plate is slidably connected to the auxiliary cavity, the matching plate is fixedly connected with the connecting plate, an inclined plane is formed in the matching plate, and the supporting rod abuts against the matching plate.

Preferably, the refrigerator is provided with an adjusting mechanism for adjusting the refrigerating power of the evaporator according to the area of the refrigerating cavity, the adjusting mechanism comprises a distance sensor fixedly connected to the refrigerator, the distance sensor detects the distance of the connecting plate extending out of the refrigerator, the evaporator is fixedly connected with the refrigerating cavity, and the distance sensor is electrically connected with the evaporator.

Preferably, be equipped with the defrosting mechanism that is used for defrosting the evaporimeter when frozen products are less on the freezing chamber, defrosting mechanism is including the motor of fixed connection on supplementary chamber, motor and distance sensor electric connection, the output fixedly connected with axis of rotation of motor, fixedly connected with pump gear in the axis of rotation, fixedly connected with backup pad in the freezing chamber, fixedly connected with pump body in the backup pad, pump body swivelling joint has the pump ring gear, pump ring gear and pump gear engagement, the pump body is not on same axis with the axis of rotation.

Preferably, the defrosting mechanism further comprises a water inlet pipe, a water outlet pipe and two branch pipes, wherein the water inlet pipe is communicated with the pump body, one end of the water inlet pipe, which is far away from the pump body, is communicated with the external water supply mechanism, the water outlet pipe is communicated with the pump body, one end of the water inlet pipe, which is far away from the pump body, is two the branch pipes are communicated with the water outlet pipe, each branch pipe is far away from the water outlet pipe, one end of the water outlet pipe is fixedly connected with a nozzle, the nozzle faces the evaporator, and a check valve is fixedly connected to the water inlet pipe and the water outlet pipe.

Preferably, the defrosting mechanism further comprises a hot defrosting component, and the hot defrosting component is matched with the evaporator.

Preferably, the freezing chamber is provided with a collecting mechanism for collecting water on the evaporator, the collecting mechanism comprises two connecting blocks fixedly connected to the freezing chamber, each connecting block is provided with an electric rotating rod in a rotating mode, each connecting block is provided with two electric rotating rods which are electrically connected with a distance sensor, each electric rotating rod is provided with a collecting box in a common fixedly connected mode, the collecting boxes are provided with collecting chambers, collecting chambers are communicated with one ends of the collecting chambers, far away from the collecting chambers, of the collecting chambers are communicated with an external recycling mechanism.

Preferably, the collecting box is provided with an auxiliary mechanism for uniformly spraying water on the evaporator, the auxiliary mechanism comprises a sliding groove arranged on the collecting box, two branch pipes are in sliding connection with the sliding groove, each branch pipe is fixedly connected with a second spring, one end, away from the branch pipe, of each second spring is fixedly connected with the sliding groove, each branch pipe is fixedly connected with a supporting block, each supporting block is fixedly connected with a matching rod, a cam is fixedly connected to the rotating shaft, and the cam abuts against the two matching rods.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the cooperation of the integral structure, the area of the freezing area is determined according to whether the frozen product exists on the goods shelf, and then the power of the evaporator is adaptively adjusted according to the area of the freezing area, so that the energy-saving and environment-friendly effects are achieved, and the freezing quality of the frozen product is ensured.

2. According to the invention, through the cooperation of the adjusting mechanism and the defrosting mechanism, the motor is started when the number of frozen products in the freezing cavity is small, so that the evaporator is defrosted, the influence on the temperature of the refrigerator and the quality of the frozen products are reduced to the minimum, and the effect of influencing the quality of the frozen products in the refrigerator is avoided.

3. According to the invention, through the cooperation of the defrosting mechanism and the collecting mechanism, the effects of collecting water on the evaporator, avoiding the difficulty in cleaning the water flowing to the ground of the freezing cavity, and simultaneously enabling the water not to be cleaned to easily cause fog in the cold storage, causing water dripping on the ceiling of the cold storage and affecting the quality of frozen products are achieved.

4. According to the invention, through the cooperation of the defrosting mechanism and the auxiliary mechanism, the two branch pipes slide back and forth along the sliding groove, so that water is uniformly sprayed on the evaporator, and the defrosting efficiency and quality of the evaporator are further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a refrigerator according to the present invention;

FIG. 3 is a schematic cross-sectional view of the adaptive mechanism and the adjustment mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the connecting plate of the present invention;

FIG. 5 is a schematic view of the structure of the connecting plate and the mating plate of the present invention;

FIG. 6 is a schematic view of the structure of the mating plate and the abutment bar of the present invention;

FIG. 7 is a schematic view of the defrost mechanism, the collection mechanism and the auxiliary mechanism of the present invention;

FIG. 8 is a schematic view of the structure of the collecting mechanism of the present invention;

FIG. 9 is a schematic view of the defrost mechanism and auxiliary mechanism of the present invention;

FIG. 10 is a schematic cross-sectional view of a defrost mechanism of the present invention;

in the figure: 1. a cold storage; 11. a cold storage door; 12. a freezing chamber; 13. a mating cavity; 14. an auxiliary chamber; 15. a partition plate; 2. a connecting plate; 21. an electric push rod; 22. an evaporator; 23. matching plates; 24. an inclined plane; 3. a goods shelf; 31. a fixing plate; 32. a first spring; 33. a supporting rod; 34. a limit groove; 4. a collection box; 41. a collection chamber; 42. a sliding groove; 43. an electric rotating rod; 44. a connecting block; 45. a collection pipe; 5. a motor; 51. a rotating shaft; 52. a cam; 53. a pump body; 54. a water inlet pipe; 55. a drain pipe; 56. a branch pipe; 57. a nozzle; 58. a second spring; 59. a one-way valve; 6. a support block; 61. a mating lever; 62. a pump tooth ring; 63. a pump gear; 64. and a support plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments that can be obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

Example 1

The invention provides a technical scheme that: the utility model provides an intelligent freezer economizer, refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, including freezer 1, evaporimeter 22, and a plurality of goods shelves 3, be equipped with freezer door 11 on the freezer 1, fixedly connected with baffle 15 on the freezer 1, freezer 1 separates into freezing chamber 12 and cooperation chamber 13 through baffle 15, all be equipped with article detection sensor on every goods shelves 3, fixedly connected with electric putter 21 on the cooperation chamber 13, electric putter 21's output fixedly connected with connecting plate 2, article detection sensor and electric putter 21 electric connection are equipped with the adaptive mechanism who is used for determining freezing chamber 12 area according to whether there is frozen product on the goods shelves 3 on the freezer 1.

By arranging a plurality of shelves 3, the effect of conveniently placing frozen products is achieved; by arranging the freezing cavity 12, the effects of freezing the frozen product and improving the freezing efficiency are achieved; by arranging the matching cavity 13, the mechanism matched with the connecting plate 2 is placed, and the sealing effect of the freezing cavity 12 is ensured.

When frozen products are placed, the frozen products are placed along the shelves 3 near the inner ends of the shelves 3 of the refrigeration house door 11, so when the frozen products are not placed on the shelves 3, firstly, the frozen products are not placed on the shelves 3 near one end of the electric push rod 21, and then the frozen products are placed near one end of the refrigeration house door 11.

When no frozen products are on the goods shelf 3 near one end of the electric push rod 21, the article detection sensor on the goods shelf 3 receives detection signals of the frozen products, the detection signals are transmitted to the electric push rod 21 due to the fact that the article detection sensor is electrically connected with the electric push rod 21, the output end of the electric push rod 21 slides towards the goods shelf 3 without the frozen products, the goods shelf 3 slides out of the freezing cavity 12 due to the fact that the connecting plate 2 is fixedly connected with the output end of the electric push rod 21 and is matched through the self-adaptive mechanism, the connecting plate 2 slides to the position of the goods shelf 3, at the moment, the freezing area is reduced, the flowing range of cold air is reduced, and therefore the effects of energy conservation and environmental protection are further achieved.

The connecting plate 2 is an L-shaped plate, the connecting plate 2 is attached to the freezing chamber 12, and the connecting plate 2 penetrates through the freezing chamber 12 and extends out of the refrigeration house 1.

By arranging the connecting plate 2 as an L-shaped plate, the effect that the freezing area still ensures sealing and frozen products in the freezing area cannot be deteriorated when the area of the freezing area is changed is achieved; by arranging the connecting plate 2 to penetrate the freezing chamber 12 and extend out of the refrigeration house 1, the effect that the freezing area is still sealed and the interference between the connecting plate 2 and the freezing chamber 12 is avoided is achieved.

The self-adaptive mechanism comprises a plurality of limit grooves 34 formed in the freezing chamber 12, each limit groove 34 is in sliding connection with a corresponding goods shelf 3, each goods shelf 3 is fixedly connected with a fixing plate 31, each fixing plate 31 is fixedly connected with a supporting rod 33, each supporting rod 33 is sleeved with a first spring 32, and two ends of each first spring 32 are respectively fixedly connected with the corresponding fixing plate 31 and the corresponding refrigeration house 1.

The self-adaptive mechanism further comprises an auxiliary cavity 14 arranged on the refrigeration house 1, the auxiliary cavity 14 is communicated with the matching cavity 13, the matching plate 23 is connected to the auxiliary cavity 14 in a sliding mode, the matching plate 23 is fixedly connected with the connecting plate 2, the matching plate 23 is provided with an inclined plane 24, and the supporting rod 33 abuts against the matching plate 23.

When the goods shelf 3 slides out of the freezing cavity 12 along the limit groove 34, when the inner end of the goods shelf 3 is attached to the inner wall of the freezing cavity 12, the goods shelf 3 stops sliding, so that the goods shelf 3 seals the limit groove 34 at the moment, and the effect of interference with the goods shelf 3 cannot occur when the connecting plate 2 slides.

When the electric push rod 21 drives the connecting plate 2 to slide towards the direction of the goods shelf 3, the connecting plate 2 is fixedly connected with the matching plate 23, so that the matching plate 23 slides towards the direction of the goods shelf 3 synchronously, the matching plate 23 is propped against the propping rod 33 when sliding to the corresponding propping rod 33 of the goods shelf 3, then the propping rod 33 is propped against the propping rod 33, the propping rod 33 slides towards one end far away from the matching plate 23 along the inclined plane 24 of the matching plate 23, and the propping rod 33 is fixedly connected with the corresponding goods shelf 3 through the fixing plate 31, so that the goods shelf 3 slides towards one end far away from the matching plate 23 synchronously through the propping rod 33, and when the propping rod 33 slides to the inclined plane 24 of the matching plate 23, the inner end of the goods shelf 3 is attached to the inner wall of the freezing cavity 12 at the moment.

When the number of the shelves 3 without frozen products is large, the object detection sensor transmits signals to the electric push rod 21, so that the shelves 3 without frozen products slide out of the freezing chamber 12, the connecting plate 2 slides to the place of the shelves 3 without frozen products, which is close to the cold storage door 11, and at the moment, the area of a freezing area in the freezing chamber 12 is small.

When the number of shelves 3 without frozen products is small, the frozen area is large, as in the principle described above.

The refrigerator 1 is provided with an adjusting mechanism for adjusting the refrigerating power of the evaporator 22 according to the area size of the refrigerating cavity 12, the adjusting mechanism comprises a distance sensor fixedly connected to the refrigerator 1, the distance sensor detects the distance of the connecting plate 2 extending out of the refrigerator 1, the evaporator 22 is fixedly connected with the refrigerating cavity 12, and the distance sensor is electrically connected with the evaporator 22.

When the area of the freezing area in the freezing cavity 12 is smaller, the distance that the connecting plate 2 extends out of the cold storage 1 is more, at this time, the distance sensor detects the distance that the connecting plate 2 extends out of the cold storage 1, and because the distance sensor is electrically connected with the evaporator 22, the power of the evaporator 22 is reduced more at this time, so that the effects of energy conservation and environmental protection are achieved, and the too low temperature of the freezing cavity 12 is avoided.

When the area of the freezing area in the freezing chamber 12 is larger, the distance that the connecting plate 2 extends out of the refrigeration house 1 is smaller, and the power of the evaporator 22 is reduced less at the moment, so that the energy is saved, the environment is protected, and the deterioration effect of frozen products in the freezing chamber 12 is avoided.

The matching of the self-adaptive mechanism and the adjusting mechanism achieves the effects of determining the area of the freezing area according to whether the frozen product exists on the goods shelf 3 or not, and then self-adaptively adjusting the power of the evaporator 22 according to the area of the freezing area, so that the energy is saved, the environment is protected, and the freezing quality of the frozen product is ensured.

Example two

Substantially the same as in embodiment one, further: referring to fig. 2, 7, 9 and 10, the defrosting mechanism for defrosting the evaporator 22 when the frozen product is less is arranged on the freezing chamber 12, the defrosting mechanism comprises a motor 5 fixedly connected to the auxiliary chamber 14, the motor 5 is electrically connected with a distance sensor, the output end of the motor 5 is fixedly connected with a rotating shaft 51, a pump gear 63 is fixedly connected to the rotating shaft 51, a supporting plate 64 is fixedly connected to the freezing chamber 12, a pump body 53 is fixedly connected to the supporting plate 64, a pump tooth ring 62 is rotationally connected to the pump body 53, the pump tooth ring 62 is meshed with the pump gear 63, and the pump body 53 and the rotating shaft 51 are not on the same axis.

The defrosting mechanism further comprises a water inlet pipe 54, a water outlet pipe 55 and two branch pipes 56, wherein the water inlet pipe 54 is communicated with the pump body 53, one end, away from the pump body 53, of the water inlet pipe 54 is communicated with an external water supply mechanism, the water outlet pipe 55 is communicated with one end, away from the water inlet pipe 54, of the pump body 53, the two branch pipes 56 are communicated with the water outlet pipe 55, one end, away from the water outlet pipe 55, of each branch pipe 56 is fixedly connected with a nozzle 57, the nozzle 57 faces the evaporator 22, and a check valve 59 is fixedly connected to the water inlet pipe 54 and the water outlet pipe 55.

The defrost mechanism also includes a hot defrost assembly that cooperates with the evaporator 22.

In use of the refrigeration house 1, the evaporator 22 in the refrigeration house 1 may increase the thermal resistance of the evaporation pipeline due to excessive thick surface frost, and prevent the heat conduction of the pipeline, so as to affect the refrigeration effect, and the frost on the evaporator 22 needs to be removed periodically in the use process, otherwise, the normal operation of the refrigeration house 1 is not facilitated, and the quality of the frozen products in the refrigeration house 1 may be affected when the refrigeration house 1 is defrosted.

At the start of the motor 5, the rotation shaft 51 rotates, the pump gear 63 thereon rotates, and since the rotation shaft 51 and the pump body 53 are not on the same axis and the pump gear 63 is meshed with the pump gear 62, the pump gear 62 rotates synchronously in the pump body 53, so that one end of the pump body 53 close to the water inlet pipe 54 generates negative pressure through the cooperation of the one-way valve 59, water in the external water supply mechanism is sucked into the pump body 53 through the water inlet pipe 54, then the water and the pump gear 63 and the pump gear 62 rotate in the pump body 53 until the water rotates to one end of the drain pipe 55, at the moment, one end of the pump body 53 close to the drain pipe 55 generates high pressure through the cooperation of the one-way valve 59, water is discharged to the nozzle 57 through the branch pipe 56 and then sprayed onto the evaporator 22, and frost on the outer surface of the evaporator 22 is removed.

By arranging the hot defrosting component, the high-temperature refrigerant gas discharged by the refrigeration compressor is introduced into the evaporator 22 after being separated by oil and gas, the frost layer on the outer surface of the evaporator 22 is melted by utilizing the heat released by the superheated steam, the superheated steam becomes liquid after being released, and the superheated steam is discharged into a liquid discharge barrel or a low-pressure circulating liquid storage together with the original engine oil in the evaporator 22, and meanwhile, the greasy dirt in a pipeline of the evaporator 22 is discharged.

The hot defrosting assembly is a conventional device and is not shown in the drawings, and the related art of the hot defrosting assembly is well known to those skilled in the art, so that a detailed description thereof will not be provided herein.

By adopting water defrosting and hot defrosting, the frost layer on the surface of the evaporator 22 can be quickly and efficiently cleared, accumulated oil in the evaporator 22 can be removed, the superheated steam of the refrigerant is firstly sent into the evaporator 22 during defrosting, so that the frost layer is separated from the surface of the evaporator 22, then the frost layer can be quickly washed out by spraying water, and after water is stopped, the superheated steam of the refrigerant is used for drying the surface of the evaporator 22 so as to prevent the surface water film from icing and affecting heat transfer.

Through setting up motor 5 and distance sensor electric connection for the freezing regional area in freezing chamber 12 is less, and when the connecting plate 2 extends the distance of freezer 1 more, the frozen product in the freezing chamber 12 is less this moment, and distance sensor starts motor 5 simultaneously, makes motor 5 in the freezing chamber 12 the frozen product less start-up, thereby defrost evaporator 22, the influence to the storehouse temperature with to the influence of frozen product quality, reduced to minimum, avoided the effect that causes the influence to the quality of the frozen product in the freezer 1.

Example III

Substantially the same as in embodiment two, further: referring to fig. 2, 7, 8 and 9, the freezing chamber 12 is provided with a collecting mechanism for collecting water on the evaporator 22, the collecting mechanism comprises two connecting blocks 44 fixedly connected to the freezing chamber 12, each connecting block 44 is rotatably connected with an electric rotating rod 43, the two electric rotating rods 43 are electrically connected with a distance sensor, the two electric rotating rods 43 are fixedly connected with a collecting box 4 together, the collecting box 4 is provided with a collecting chamber 41, the collecting chamber 41 is communicated with a collecting pipe 45, and one end of the collecting pipe 45 away from the collecting chamber 41 is communicated with an external recycling mechanism.

When the evaporator 22 is defrosted, because the electric rotating rod 43 is electrically connected with the distance sensor, the electric rotating rod 43 is started, when the electric rotating rod 43 rotates, the collecting box 4 on the electric rotating rod rotates synchronously until the collecting box 4 rotates from a vertical state to a horizontal state, the collecting box 4 is positioned below the evaporator 22, then water on the evaporator 22 flows into the collecting cavity 41 and is discharged through the collecting pipe 45, water on the evaporator 22 is collected, water is prevented from flowing to the ground of the freezing cavity 12 and is difficult to clean, meanwhile, the water is not cleaned, the inside of the cold storage 1 is easily fogged, the ceiling of the cold storage 1 is caused to drip, and the quality of frozen products is influenced.

Be equipped with the assist mechanism that is used for evenly spraying water on the evaporimeter 22 on collecting the box 4, assist mechanism is including seting up the sliding tray 42 on collecting the box 4, two lateral pipes 56 and sliding tray 42 sliding connection, all fixedly connected with second spring 58 on every lateral pipe 56, the one end and the sliding tray 42 fixed connection that lateral pipe 56 was kept away from to every second spring 58, all fixedly connected with supporting shoe 6 on every lateral pipe 56, all fixedly connected with cooperation pole 61 on every supporting shoe 6, fixedly connected with cam 52 on the axis of rotation 51, cam 52 offsets with two cooperation poles 61.

When the rotation shaft 51 rotates, the cam 52 thereon rotates, and the two branch pipes 56 reciprocally slide along the sliding grooves 42 due to the cooperation of the cam 52 with the two cooperation rods 61, so that water is uniformly sprayed on the evaporator 22, thereby further improving the defrosting efficiency and quality of the evaporator 22.

Working principle: when the intelligent energy-saving device for the refrigeration house is used, the effect of conveniently placing frozen products is achieved by arranging the plurality of shelves 3; by arranging the freezing cavity 12, the effects of freezing the frozen product and improving the freezing efficiency are achieved; by arranging the matching cavity 13, the mechanism matched with the connecting plate 2 is placed, and the sealing effect of the freezing cavity 12 is ensured.

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

Claims

1. The utility model provides an intelligent freezer economizer, includes freezer (1), evaporimeter (22) and a plurality of goods shelves (3), be equipped with refrigeration house door (11), its characterized in that on freezer (1): fixedly connected with baffle (15) on freezer (1), freezer (1) is separated into freezing chamber (12) and cooperation chamber (13) through baffle (15), every all be equipped with article detection sensor on goods shelves (3), fixedly connected with electric putter (21) on cooperation chamber (13), the output fixedly connected with connecting plate (2) of electric putter (21), article detection sensor and electric putter (21) electric connection, be equipped with the adaptive mechanism that is used for whether there is the frozen product to confirm the frozen area on goods shelves (3) on freezer (1).

2. The intelligent energy-saving device for a refrigerator according to claim 1, wherein: the connecting plate (2) is an L-shaped plate, the connecting plate (2) is attached to the freezing cavity (12), and the connecting plate (2) penetrates through the freezing cavity (12) and extends out of the refrigeration house (1).

3. The intelligent energy-saving device for a refrigerator according to claim 1, wherein: the self-adaptive mechanism comprises a plurality of limit grooves (34) formed in the freezing cavity (12), wherein each limit groove (34) is in sliding connection with a corresponding goods shelf (3), each goods shelf (3) is fixedly connected with a fixing plate (31), each fixing plate (31) is fixedly connected with a supporting rod (33), each supporting rod (33) is sleeved with a first spring (32), and two ends of each first spring (32) are respectively fixedly connected with the corresponding fixing plate (31) and the corresponding refrigeration house (1).

4. An intelligent energy saving device for a refrigerator according to claim 3, wherein: the self-adaptive mechanism further comprises an auxiliary cavity (14) formed in the refrigerator (1), the auxiliary cavity (14) is communicated with the matching cavity (13), a matching plate (23) is connected to the auxiliary cavity (14) in a sliding mode, the matching plate (23) is fixedly connected with the connecting plate (2), an inclined surface (24) is formed in the matching plate (23), and the supporting rod (33) abuts against the matching plate (23).

5. The intelligent energy-saving device for a refrigerator according to claim 1, wherein: the refrigerator comprises a refrigerator body (1), and is characterized in that an adjusting mechanism for adjusting the refrigerating power of an evaporator (22) according to the area of a refrigerating cavity (12) is arranged on the refrigerator body (1), the adjusting mechanism comprises a distance sensor fixedly connected to the refrigerator body (1), the distance sensor detects the distance of a connecting plate (2) extending out of the refrigerator body (1), the evaporator (22) is fixedly connected with the refrigerating cavity (12), and the distance sensor is electrically connected with the evaporator (22).

6. The intelligent energy-saving device for a refrigerator according to claim 5, wherein: be equipped with the defrosting mechanism that is used for defrosting to evaporimeter (22) when frozen products are less on freezing chamber (12), defrosting mechanism is including motor (5) of fixed connection on auxiliary chamber (14), motor (5) and distance sensor electric connection, the output fixedly connected with axis of rotation (51) of motor (5), fixedly connected with pump gear (63) on axis of rotation (51), fixedly connected with backup pad (64) on freezing chamber (12), fixedly connected with pump body (53) on backup pad (64), pump body (53) internal rotation is connected with pump toothed ring (62), pump toothed ring (62) and pump gear (63) meshing, pump body (53) are not on same axis with axis of rotation (51).

7. The intelligent energy-saving device for a refrigerator according to claim 6, wherein: defrosting mechanism is still including inlet tube (54), drain pipe (55) and two bleeder pipes (56), inlet tube (54) and pump body (53) intercommunication, the one end and the external water supply mechanism intercommunication of pump body (53) are kept away from to inlet tube (54), the one end intercommunication of inlet tube (54) is kept away from to drain pipe (55) and pump body (53), two bleeder pipe (56) and drain pipe (55) intercommunication, every bleeder pipe (56) are kept away from the equal fixedly connected with nozzle (57) of one end of drain pipe (55), nozzle (57) are towards evaporimeter (22), equal fixedly connected with check valve (59) on inlet tube (54) and drain pipe (55).

8. The intelligent energy-saving device for a refrigerator according to claim 7, wherein: the defrost mechanism also includes a hot defrost assembly that cooperates with an evaporator (22).

9. The intelligent energy-saving device for a refrigerator according to claim 7, wherein: be equipped with the collection mechanism that collects the water on the evaporimeter (22) on freezing chamber (12), collection mechanism is including two connecting blocks (44) of fixed connection on freezing chamber (12), every all rotate on connecting block (44) and be connected with electronic bull stick (43), two electronic bull stick (43) all with distance sensor electric connection, two common fixedly connected with collection box (4) on electronic bull stick (43), collection chamber (41) have been seted up on collection box (4), the intercommunication has collecting pipe (45) on collection chamber (41), collecting pipe (45) keep away from the one end and the external recovery mechanism intercommunication of collection chamber (41).

10. The intelligent energy-saving device for a refrigerator according to claim 9, wherein: be equipped with the assist mechanism that is used for evenly spraying water on evaporimeter (22) on collecting box (4), assist mechanism is including seting up sliding tray (42) on collecting box (4), two all fixedly connected with second spring (58) on branch pipe (56), every one end and sliding tray (42) fixed connection that branch pipe (56) were kept away from to second spring (58), every all fixedly connected with supporting shoe (6) on branch pipe (56), every all fixedly connected with cooperation pole (61) on supporting shoe (6), fixedly connected with cam (52) on axis of rotation (51), cam (52) offset with two cooperation poles (61).