CN218544965U - Intelligent frostless low-temperature refrigeration house - Google Patents

Abstract

The application discloses frostless low temperature freezer of intelligence relates to freezer technical field. This application includes the freezer body, the top fixedly connected with refrigeration module of freezer body, and the top fixedly connected with filter box of freezer body, and the air outlet of refrigeration module passes through the pipe connection with the air intake of filter box, and the inside joint of filter box has L type picture peg, and the moisture absorption board is installed to one side of L type picture peg. This application produces air conditioning through starting refrigeration module, make air conditioning pass filter box and furred ceiling window in proper order through the pipeline, then reach the inside of freezer body and refrigerate, make the inside air of freezer body pass blow vent direction refrigeration module's air intake simultaneously, receive the filtration of moisture absorption plate when air conditioning passes the inside of filter box, make moisture in the air conditioning absorbed by the moisture absorption plate, with this air conditioning circulation drying refrigeration through freezer body inside, in the time of the energy saving, through setting up the moisture absorption plate and absorbing the moisture in the air, the formation of frost has been reduced.

Description

Intelligent frostless low-temperature refrigeration house

Technical Field

The application relates to the technical field of refrigeration houses, in particular to an intelligent frost-free low-temperature refrigeration house.

Background

A cold storage, which is one of refrigeration equipment. The cold storage is a constant temperature and humidity storage device which creates an environment with temperature or humidity different from outdoor temperature or humidity by manual means and is also used for food, liquid, chemical engineering, medicine, vaccines, scientific experiments and other articles. The cold store is usually located near the port of transportation or the place of origin. Compared with the refrigerator, the refrigeration house has larger refrigeration area and a common refrigeration principle. The general cold storage is mostly refrigerated by a refrigerator, and liquid (ammonia or freon) with very low gasification temperature is used as a coolant to evaporate under the conditions of low pressure and mechanical control to absorb heat in the cold storage, thereby achieving the purpose of cooling.

The refrigerator disclosed in the existing Chinese patent publication (No. CN 205827951U) comprises a refrigerator body and a refrigerating system, wherein the refrigerator body is provided with a refrigerator inlet and a refrigerator outlet which are not in the same position. The utility model provides a problem that corpse freezing process is inefficient, provide a production efficiency height, can realize production process automation's freezer.

In actual use, when the refrigeration house is opened, external hot air enters the refrigeration house, so that moisture in the air is mixed with cold air to form frost.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: the intelligent frost-free low-temperature refrigeration house is provided for solving the problem that the cold air in the refrigeration house can be guided to be fused with external hot air by the switch of the refrigeration house, and is condensed into frost inside the refrigeration house to influence the normal operation of the refrigeration house.

The following technical scheme is specifically adopted in order to achieve the purpose:

the utility model provides an intelligence frost-free low temperature freezer, includes the freezer body, the top fixedly connected with refrigeration module of freezer body, just the top fixedly connected with filter box of freezer body, the air outlet of refrigeration module passes through the pipe connection with the air intake of filter box, the inside joint of filter box has L type picture peg, the moisture absorption board is installed to one side of L type picture peg, the furred ceiling window has been seted up on the inside top of freezer body, the air outlet of filter box passes through the pipeline and is connected with the furred ceiling window, the blow vent has been seted up to the inside bottom of freezer body, the air intake connection of pipeline and refrigeration module is passed through to the one end of blow vent.

Through adopting above-mentioned technical scheme, produce air conditioning through starting refrigeration module, make air conditioning pass through the pipeline and pass filter box and furred ceiling window in proper order, then reach the inside of freezer body and refrigerate, make the inside air of freezer body pass blow vent direction refrigeration module's air intake simultaneously, receive the filtration of moisture absorption plate when air conditioning passes the inside of filter box, make moisture in the air conditioning absorbed by the moisture absorption plate, with this through the inside air conditioning circulation drying refrigeration of freezer body, when the energy saving, through setting up the moisture in the moisture absorption plate absorbed air, the formation of frost has been reduced.

Furthermore, an adjusting assembly is mounted inside the ceiling window, the adjusting assembly comprises an electric fan fixedly connected inside the ceiling window, a plurality of air guide blades are rotatably connected inside the ceiling window, and a driving assembly is mounted inside the ceiling window.

Through adopting above-mentioned technical scheme, at first start the electric fan with the inside of cold air introduction freezer body, then start drive assembly drive wind guide blade and carry out reciprocating swing to this wind direction of adjusting the electric fan leading-in makes the inside refrigeration of freezer body more even.

Furthermore, the driving assembly comprises a motor fixedly connected inside the suspended ceiling window, a transmission rod is rotatably connected inside the suspended ceiling window, one end of the transmission rod is fixedly connected with the output end of the motor, a plurality of first bevel gears are uniformly arranged on the transmission rod, one end of each air guide blade is fixedly connected with a second bevel gear, and the first bevel gears are meshed with the second bevel gears.

Through adopting above-mentioned technical scheme, drive two drive air guide vane through starter motor drive bevel gear and carry out reciprocating motion to this wind direction through air guide vane's reciprocating motion guide air conditioning adjusts the distribution range of air conditioning.

Furthermore, the moisture absorption plate is arranged to be a plurality of filter plates fixedly connected to the inner side of the L-shaped inserting plate in a staggered mode, and drying agents are filled in the filter plates.

Through adopting above-mentioned technical scheme, the cooperation through the filter of polylith staggered arrangement is used with the drier for air conditioning is more thorough with the contact of drier when passing the inside of filter box, has improved the efficiency of absorbing water of moisture absorption board.

Further, the mounting groove has been seted up to the top symmetry of filter box, mounting groove internally mounted has the dismouting subassembly, the dismouting subassembly includes the inside slide bar of symmetry fixed connection in the mounting groove, the one end sliding connection of slide bar has the push pedal, just the peripheral cover of slide bar is equipped with the spring, spring mounting is between slide bar and filter box, the draw-in groove has all been seted up to the both sides of L type picture peg, the one end fixedly connected with of spring and the fixture block of draw-in groove adaptation.

Through adopting above-mentioned technical scheme, extrude the slide bar through promoting the push pedal for the push pedal drives the fixture block and removes the joint with the draw-in groove, and imbeds the inside of mounting groove, changes with this convenient moisture absorption board that takes out.

Furtherly, sealing door one is installed to the exit of freezer body, just the outside fixedly connected with buffering passageway is imported and exported to the freezer body, sealing door two is installed to the entrance of buffering passageway, just the internally mounted of buffering passageway has the cooling subassembly, the cooling subassembly includes the inside infrared heat energy inductor of intelligence of fixed connection at buffering passageway, one side fixedly connected with air conditioning pipe of buffering passageway, the one end of air conditioning pipe is connected with the air outlet of filter box, just the one end fixedly connected with solenoid valve of air conditioning pipe, the infrared heat energy inductor of intelligence and solenoid valve electric connection.

Through adopting above-mentioned technical scheme, when the infrared heat energy inductor of intelligence senses the inside heat of buffering passageway and appears rising for the infrared heat energy inductor of intelligence passes through signal of telecommunication control and opens the solenoid valve, then cools down with leading-in sealing door two of the inside air conditioning of filter box through the cold air duct, opens sealing door one again and gets into the inside of freezer body after two inside temperature decline of sealing door, with this air conditioning that reduces freezer body inside outflows, avoids being close to the refrigerated goods of sealing door one and is rotten.

Further, the internally mounted of buffering passageway has the drainage subassembly, the drainage subassembly includes fixed connection at the inside bracing piece of buffering passageway, the lopsidedness of bracing piece is provided with many copper poles, the inside fixedly connected with water conservancy diversion pole of buffering passageway, a plurality of sockets have been seted up to one side of water conservancy diversion pole, the internal diameter of socket is greater than the internal diameter of copper pole, the inside of socket embedding water conservancy diversion pole is passed through to the one end of copper pole, the spout has been seted up to the bottom of buffering passageway, the inside sliding connection of spout has the mounting box, the inside packing of mounting box has the sponge that absorbs water, buffering passageway is passed to the bottom of water conservancy diversion pole to laminate with the sponge that absorbs water.

Through adopting above-mentioned technical scheme, through the high cold and hot conductivity that sets up the copper pole for the inside cold and hot air of buffering passageway fuses, and makes the steam in the air condense into the drop on the surface of copper pole, through the inside of the leading-in water conservancy diversion pole of copper pole, the sponge that absorbs water of rethread absorbs the drop that the water conservancy diversion pole flows down, with this inside that reduces steam entering freezer body.

Further, the joint subassembly is installed to one side of mounting box, the joint subassembly is including articulating the handle in mounting box one side, a pair of kelly is installed to one side of buffering passageway, the equal fixedly connected with cardboard in both ends of handle, the inside of cardboard embedding kelly.

Through adopting above-mentioned technical scheme, drive the cardboard through forward rotation handle and break away from the inside of kelly for the joint is relieved with buffering passageway to the mounting box, then takes the mounting box spout out, changes with this convenience to the sponge that absorbs water.

In summary, the present application includes at least one of the following advantages:

1. produce air conditioning through starting refrigeration module, make air conditioning pass filter box and furred ceiling window in proper order through the pipeline, then reach the inside of freezer body and refrigerate, make the inside air of freezer body pass blow vent direction refrigeration module's air intake simultaneously, receive the filtration of moisture absorption plate when air conditioning passes the inside of filter box, make moisture in the air conditioning absorbed by the moisture absorption plate, with this through the inside air conditioning circulation drying refrigeration of freezer body, in the time of the energy saving, through setting up the moisture in the moisture absorption plate absorbed air, the formation of frost has been reduced.

2. Through setting up the inside temperature variation of two intelligent infrared heat energy inductor response sealing doors, open sealing door two when getting into inside the buffering passageway when the staff, transmit the signal of telecommunication to the solenoid valve through the infrared heat energy inductor of intelligence, and open the solenoid valve, make the inside air conditioning of filter box lower the temperature through the inside of cold air duct leading-in sealing door two, be close the back with the inside temperature of buffering passageway when two inside temperatures of sealing door, through the inside of opening sealing door one entering freezer body, with this can prevent that the inside air conditioning of freezer body from outflowing, avoid being close to the refrigerated goods of sealing door one and rotten.

Drawings

Fig. 1 is a perspective view of the device body in the present application.

Fig. 2 is a schematic view of the internal three-dimensional structure of the refrigerator body according to the present application.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an exploded view of the internal structure of the filter box of the present application.

Fig. 5 is a schematic perspective view of the cooling assembly and the drainage assembly according to the present application.

Fig. 6 is a perspective view of the clamping assembly of the present application.

Description of reference numerals:

1. a freezer body; 2. a refrigeration module; 3. a filter box; 4. an L-shaped plug board; 5. a moisture absorption plate; 6. a ceiling window; 7. a vent; 8. an adjustment assembly; 9. disassembling and assembling the components; 10. a first sealing door; 11. a buffer channel; 12. a second sealing door; 13. a cooling assembly; 14. a drainage assembly; 15. mounting a box; 16. a clamping assembly; 81. an electric fan; 82. wind guiding blades; 83. a drive assembly; 831. a motor; 832. a transmission rod; 833. a first bevel gear; 834. a second bevel gear; 91. a slide bar; 92. pushing the plate; 93. a spring; 94. a card slot; 131. an intelligent infrared heat energy sensor; 132. a cold air pipe; 133. an electromagnetic valve; 141. a support bar; 142. a copper rod; 143. a guide rod; 144. a water-absorbing sponge; 161. a handle; 162. a clamping rod; 163. and (4) clamping the board.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses frostless low temperature freezer of intelligence.

Referring to fig. 1 and 2, an intelligent frost-free low-temperature refrigeration house, which comprises a refrigeration house body 1, a refrigeration module 2 is fixedly connected to the top of the refrigeration house body 1, a filter box 3 is fixedly connected to the top of the refrigeration house body 1, an air outlet of the refrigeration module 2 is connected with an air inlet of the filter box 3 through a pipeline, an L-shaped insert plate 4 is clamped inside the filter box 3, a moisture absorption plate 5 is installed on one side of the L-shaped insert plate 4, a ceiling window 6 is formed in the top inside of the refrigeration house body 1, an air outlet of the filter box 3 is connected with the ceiling window 6 through a pipeline, an air vent 7 is formed in the bottom inside of the refrigeration house body 1, and one end of the air vent 7 is connected with the air inlet of the refrigeration module 2 through a pipeline. Through starting refrigeration module 2, make the inside air of freezer body 1 pass behind blow vent 7, through the inside of the leading-in refrigeration module 2 of pipeline, and make refrigeration module 2 with air refrigeration, then lead-in filter box 3's inside with air conditioning through the pipeline, and fully contact with moisture absorption plate 5, with this inside of moisture absorption plate 5 is absorbed with the moisture in the air conditioning, in the inside of leading-in freezer body 1 through the pipeline, with this inside air conditioning circulation of realization freezer body 1, cooperate moisture absorption plate 5 to dry air conditioning simultaneously, the energy resource consumption of refrigeration module 2 has been reduced, simultaneously through reducing the inside steam of freezer body 1, prevent that the inside of freezer body 1 from forming frost, influence the normal operating of freezer body 1.

Referring to fig. 2 and 3, the adjusting assembly 8 is installed inside the ceiling window 6, the adjusting assembly 8 includes an electric fan 81 fixedly connected inside the ceiling window 6, a plurality of wind guide blades 82 are rotatably connected inside the ceiling window 6, and a driving assembly 83 is installed inside the ceiling window 6. The cold air in the filter box 3 is guided into the interior of the refrigeration house body 1 by starting the electric fan 81, then the driving component 83 is started to drive the air guide blades 82 to rotate in a reciprocating manner, the air inlet angle of the cold air is adjusted through the reciprocating rotation and inclination of the air guide blades 82, so that the cold air can be uniformly guided into the interior of the refrigeration house body 1, the refrigeration effect of the refrigeration house is improved, and the refrigeration in the refrigeration house body 1 is more uniform.

Referring to fig. 2 and 3, the driving assembly 83 includes a motor 831 fixedly connected inside the suspended ceiling window 6, a transmission rod 832 is rotatably connected inside the suspended ceiling window 6, one end of the transmission rod 832 is fixedly connected with an output end of the motor 831, a plurality of first bevel gears 833 are uniformly arranged on the transmission rod 832, one end of the air guide blade 82 is fixedly connected with a second bevel gear 834, and the first bevel gears 833 are meshed with the second bevel gears 834. The first bevel gear 833 and the second bevel gear 834 are driven to be meshed through the starting motor 831, the second bevel gear 834 drives the air guide blades 82 to rotate in a reciprocating mode, the air direction of the cold air guided by the air guide blades 82 is changed, and the distribution range of the cold air is more uniform.

Referring to fig. 2 and 4, the moisture absorption plate 5 is provided with a plurality of filter plates which are fixedly connected to the inner side of the L-shaped inserting plate 4 in a staggered manner, and drying agents are filled in the filter plates. Through the cooperation use of filter and drier for air conditioning is when passing filter box 3's inside, and moisture in the air conditioning is absorbed by the drier, simultaneously through setting up polylith filter staggered arrangement, makes the contact of air conditioning and drier more thorough, with this water absorption efficiency that has improved moisture absorption plate 5.

Referring to fig. 2 and 4, the mounting groove has been seted up to filter box 3's top symmetry, mounting groove internally mounted has dismouting subassembly 9, dismouting subassembly 9 includes symmetrical fixed connection at the inside slide bar 91 of mounting groove, the one end sliding connection of slide bar 91 has push pedal 92, and the peripheral cover of slide bar 91 is equipped with spring 93, spring 93 installs between slide bar 91 and filter box 3, draw-in groove 94 has all been seted up to the both sides of L type picture peg 4, the one end fixedly connected with of spring 93 and the fixture block of draw-in groove 94 adaptation. Through stirring push pedal 92 for push pedal 92 extrudees slide bar 91, and imbeds the inside of mounting groove, makes push pedal 92 drive the fixture block simultaneously and breaks away from the joint with draw-in groove 94, then manually takes out the inside of filter box 3 with L type picture peg 4, changes with this convenient moisture absorption plate 5 that takes out.

Referring to fig. 1 and 5, a sealing door 10 is installed to the exit of freezer body 1, and freezer body 1 exit outside fixedly connected with buffering passageway 11, two 12 sealing doors are installed to the entrance of buffering passageway 11, and the internally mounted of buffering passageway 11 has cooling module 13, cooling module 13 includes fixed connection at the inside infrared heat energy inductor 131 of intelligence of buffering passageway 11, one side fixedly connected with air conditioning duct 132 of buffering passageway 11, the one end of air conditioning duct 132 is connected with the air outlet of filter box 3, and the one end fixedly connected with solenoid valve 133 of air conditioning duct 132, the infrared heat energy inductor 131 of intelligence and solenoid valve 133 electric connection. Through setting up the inside temperature variation of intelligent infrared heat energy inductor 131 induction sealing door two 12, open sealing door two 12 when getting into inside the buffering passageway 11 when the staff, transmit the signal of telecommunication to solenoid valve 133 through intelligent infrared heat energy inductor 131, and open solenoid valve 133, make the inside air conditioning of filter box 3 cool down through the inside of cold air pipe 132 leading-in sealing door two 12, be close the back with the inside temperature of buffering passageway 11 when the inside temperature of sealing door two 12, through opening the inside that sealing door one 10 got into freezer body 1, with this can prevent the inside air conditioning outflow of freezer body 1, avoid being close to the refrigerated goods of sealing door one 10 and rotten.

Referring to fig. 1 and 5, the inside of the buffer channel 11 is provided with a drainage assembly 14, the drainage assembly 14 includes a support rod 141 fixedly connected inside the buffer channel 11, one side of the support rod 141 is inclined and provided with a plurality of copper rods 142, the inside of the buffer channel 11 is fixedly connected with a diversion rod 143, one side of the diversion rod 143 is provided with a plurality of sockets, the inner diameter of each socket is greater than the inner diameter of the copper rod 142, one end of the copper rod 142 is embedded inside the diversion rod 143 through each socket, the bottom of the buffer channel 11 is provided with a sliding groove, the inside of the sliding groove is slidably connected with the mounting box 15, the inside of the mounting box 15 is filled with a water-absorbing sponge 144, the bottom of the diversion rod 143 penetrates through the buffer channel 11 and is attached to the water-absorbing sponge 144. When the staff got into inside the buffering passageway 11, make the inside cold and hot air of buffering passageway 11 fuse, then through the high cold and hot conductivity who sets up copper pole 142, make the steam in the air condensate into the drop of water on copper pole 142, set up the drop of water direction guiding rod 143 through the slope of copper pole 142 simultaneously, and through guiding rod 143 with the drop of water of condensation to the sponge 144 that absorbs water, then absorb the drop of water through the sponge 144 that absorbs water, with this inside that reduces steam and get into freezer body 1.

Referring to fig. 1, 5 and 6, a clamping assembly 16 is installed on one side of the installation box 15, the clamping assembly 16 comprises a handle 161 hinged on one side of the installation box 15, a pair of clamping rods 162 is installed on one side of the buffer channel 11, clamping plates 163 are fixedly connected to two ends of the handle 161, and the clamping plates 163 are embedded into the clamping rods 162. The mounting box 15 is first pushed into the sliding groove, and then the handle 161 is rotated reversely to bring the catch plate 163 into engagement with the catch bar 162. In the same way, the handle 161 is rotated forward to drive the clamping plate 163 to separate from the inside of the clamping rod 162, so that the mounting box 15 and the buffer channel 11 are unlocked, and then the mounting box 15 is drawn out of the sliding groove, thereby conveniently replacing the water absorption sponge 144.

The implementation principle of the intelligent frostless low-temperature refrigeration house of the embodiment is as follows: firstly, the refrigeration module 2 is started, after air in the refrigeration house body 1 passes through the air vent 7, the air is guided into the refrigeration module 2 through a pipeline, the refrigeration module 2 refrigerates the air, then cold air is guided into the filter box 3 through the pipeline, and the filter plates and the drying agents which are arranged in a staggered mode are matched for use, so that the cold air is more thoroughly contacted with the drying agents when passing through the filter box 3, moisture in the cold air is absorbed by the moisture absorption plates 5, then the electric fan 81 is started to guide the cold air into the refrigeration house body 1, and the driving assembly 83 is started to drive the air guide blades 82 to swing in a reciprocating mode, so that the air direction guided by the electric fan 81 is adjusted, the cold air in the refrigeration house body 1 is kept to be dry and refrigerated circularly, and the formation of frost is reduced. Then when the infrared heat energy inductor 131 of intelligence senses the inside heat of buffering passageway 11 and rises, make the infrared heat energy inductor 131 of intelligence pass through signal of telecommunication control and open solenoid valve 133, then cool air pipe 132 with the leading-in sealing door two 12 of the inside air conditioning of filter box 3 and cool down, make the inside cold and hot air of buffering passageway 11 melt, and make the steam in the air condense into the drop on the surface of copper pole 142, the inside of leading-in guiding pole 143 through copper pole 142, the drop that flows down with guiding pole 143 is absorbed through sponge 144 that absorbs water, open sealing door one 10 again and get into the inside of freezer body 1 after the inside temperature of sealing door two 12 drops, with this inside that reduces steam admission freezer body 1.

Claims (8)

1. The utility model provides a frostless low temperature freezer of intelligence, includes freezer body (1), its characterized in that: the utility model discloses a refrigerator, including freezer body (1), top fixedly connected with refrigeration module (2), just the top fixedly connected with filter box (3) of freezer body (1), the air outlet of refrigeration module (2) passes through the pipe connection with the air intake of filter box (3), the inside joint of filter box (3) has L type picture peg (4), moisture absorption plate (5) are installed to one side of L type picture peg (4), furred ceiling window (6) have been seted up on the inside top of freezer body (1), the air outlet of filter box (3) passes through the pipeline and is connected with furred ceiling window (6), blow vent (7) have been seted up to the inside bottom of freezer body (1), the air intake connection of pipeline and refrigeration module (2) is passed through to the one end of blow vent (7).

2. The intelligent frostless cryogenic refrigerator of claim 1, wherein: the novel ceiling window is characterized in that an adjusting component (8) is mounted inside the ceiling window (6), the adjusting component (8) comprises an electric fan (81) fixedly connected inside the ceiling window (6), a plurality of air guide blades (82) are rotatably connected inside the ceiling window (6), and a driving component (83) is mounted inside the ceiling window (6).

3. The intelligent frost-free low-temperature freezer of claim 2, characterized in that: the driving assembly (83) comprises a motor (831) fixedly connected to the inside of the suspended ceiling window (6), a transmission rod (832) is connected to the inside of the suspended ceiling window (6) in a rotating mode, one end of the transmission rod (832) is fixedly connected with the output end of the motor (831), a plurality of first bevel gears (833) are evenly arranged on the transmission rod (832), one ends of the air guide blades (82) are fixedly connected with second bevel gears (834), and the first bevel gears (833) are meshed with the second bevel gears (834).

4. The intelligent frostless cryogenic refrigerator of claim 1, wherein: the moisture absorption plate (5) is arranged into a plurality of filter plates which are fixedly connected to the inner side of the L-shaped inserting plate (4) in a staggered mode, and drying agents are filled in the filter plates.

5. The intelligent frostless cryogenic refrigerator of claim 1, wherein: the mounting groove has been seted up to the top symmetry of filter box (3), mounting groove internally mounted has dismouting subassembly (9), dismouting subassembly (9) are including symmetry fixed connection slide bar (91) inside the mounting groove, the one end sliding connection of slide bar (91) has push pedal (92), just the peripheral cover of slide bar (91) is equipped with spring (93), install between slide bar (91) and filter box (3) spring (93), draw-in groove (94) have all been seted up to the both sides of L type picture peg (4), the fixture block of the one end fixedly connected with and draw-in groove (94) adaptation of spring (93).

6. The intelligent frost-free low-temperature freezer of claim 1, characterized in that: sealing door one (10) is installed to the exit of freezer body (1), just freezer body (1) is imported and exported outside fixedly connected with buffering passageway (11), two (12) of sealing door are installed to the entrance of buffering passageway (11), just the internally mounted of buffering passageway (11) has cooling subassembly (13), cooling subassembly (13) are including fixed connection at the inside infrared heat energy inductor (131) of intelligence of buffering passageway (11), one side fixedly connected with cold air duct (132) of buffering passageway (11), the one end of cold air duct (132) is connected with the air outlet of straining box (3), just the one end fixedly connected with solenoid valve (133) of cold air duct (132), the infrared heat energy inductor (131) of intelligence and solenoid valve (133) electric connection.

7. The intelligent frost-free low-temperature freezer of claim 6, characterized in that: the utility model discloses a water drainage structure, including buffering passageway (11), the internally mounted of buffering passageway (11) has drainage subassembly (14), drainage subassembly (14) include fixed connection at the inside bracing piece (141) of buffering passageway (11), the lopsidedness of bracing piece (141) is provided with many copper poles (142), the inside fixedly connected with water conservancy diversion pole (143) of buffering passageway (11), a plurality of sockets have been seted up to one side of water conservancy diversion pole (143), the internal diameter of socket is greater than the internal diameter of copper pole (142), the inside of socket embedding water conservancy diversion pole (143) is passed through to the one end of copper pole (142), the spout has been seted up to the bottom of buffering passageway (11), the inside sliding connection of spout has mounting box (15), the inside packing of mounting box (15) has water absorption sponge (144), buffering passageway (11) is passed to the bottom of water conservancy diversion pole (143) to laminate with water absorption sponge (144).

8. The intelligent frost-free low-temperature freezer of claim 7, characterized in that: joint subassembly (16) is installed to one side of mounting box (15), joint subassembly (16) is including articulating handle (161) in mounting box (15) one side, a pair of kelly (162) is installed to one side of buffering passageway (11), the equal fixedly connected with cardboard (163) in both ends of handle (161), cardboard (163) imbeds the inside of kelly (162).

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