CN114777393A - Freezer ventilation device with refrigeration function - Google Patents
Freezer ventilation device with refrigeration function Download PDFInfo
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- CN114777393A CN114777393A CN202210422045.2A CN202210422045A CN114777393A CN 114777393 A CN114777393 A CN 114777393A CN 202210422045 A CN202210422045 A CN 202210422045A CN 114777393 A CN114777393 A CN 114777393A
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- refrigeration
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- 238000009423 ventilation Methods 0.000 title claims abstract description 149
- 238000005057 refrigeration Methods 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 74
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 10
- 241000883990 Flabellum Species 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 21
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 12
- 238000004378 air conditioning Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 235000012055 fruits and vegetables Nutrition 0.000 description 4
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004103 aerobic respiration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D13/00—Stationary devices, e.g. cold-rooms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigeration house ventilation device with a refrigeration function, which relates to the technical field of ventilation devices and comprises a mounting plate fixed on the inner wall of a refrigeration house, wherein the outer wall of the mounting plate is connected with a ventilation box through a detachable mechanism, the outer wall of one side of the ventilation box is provided with a ventilation hole, the inner wall of the ventilation hole is inserted with a ventilation pipe, the ventilation pipe penetrates through the mounting plate and extends to the outside, one side of the inner wall of the top of the ventilation box is provided with a drainage plate with a hollow structure, the bottom of the drainage plate is in an inclined plane design, a condenser is arranged inside the drainage plate, one end of the condenser is communicated with the ventilation pipe, the other end of the condenser is sleeved with an exhaust fan, one end of the exhaust fan, which is far away from the condenser, is sleeved with an air injection disc, and the outer wall of the bottom of the air injection disc is provided with a plurality of air injection heads which are distributed at equal intervals. The invention avoids the condition that cold air is deposited and even flows back in the ventilation box, and improves the refrigeration effect of the refrigeration house.
Description
Technical Field
The invention relates to the technical field of air exchange devices, in particular to a refrigeration house ventilation and air exchange device with a refrigeration function.
Background
The cold storage is mainly used as constant-temperature storage air-cooling equipment for food, dairy products, meat, aquatic products and the like, plant goods such as fruits, vegetables and the like are mainly stored in a large-scale fresh-keeping cold storage, and in order to keep the fresh state of the stored fruits and vegetables, the fruits and vegetables are generally stored in a cooling state and are still living organisms in the storage process, when the oxygen supply is sufficient, the living organisms carry out aerobic respiration, if the oxygen supply is insufficient, the fruits and vegetables carry out anoxic respiration to generate products such as ethanol, acetaldehyde and the like, and physiological diseases are caused, so that fresh air is introduced in the cold storage room of the cooling objects, the cold storage of the fruits and vegetables is very important, when the cold storage room carries out the ventilation and air exchange, low-temperature air in the cold storage room is discharged out, high-temperature fresh air outside the cold storage room is fed into the cold storage room, and the cooling load of the cold storage room and the air-cooling machine is increased.
The freezer is at the in-process of work, often need be equipped with ventilation device, and in order to guarantee the inside refrigeration effect of freezer, current ventilation device all has the refrigeration function generally, and current ventilation device can't fully send into cold air to the freezer at the refrigerated in-process, leads to the refrigeration effect than poor, consequently has the space of treating the improvement.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a ventilating and air-exchanging device for a refrigeration house with a refrigerating function. Its advantage lies in avoiding air conditioning deposit in ventilation box and the condition of refluence even to take place, has improved the refrigeration effect to the freezer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a freezer ventilation device with refrigeration function comprises a mounting plate fixed on the inner wall of a freezer, wherein the outer wall of the mounting plate is connected with a ventilation box through a detachable mechanism, the outer wall of one side of the ventilation box is provided with a ventilation hole, the inner wall of the ventilation hole is spliced with a ventilation pipe, the ventilation pipe penetrates through the mounting plate and extends to the outside, one side of the inner wall of the top of the ventilation box is provided with a drainage plate with a hollow structure, the bottom of the drainage plate is in an inclined plane design, a condenser is arranged inside the drainage plate, one end of the condenser is communicated with the ventilation pipe, the other end of the condenser is sleeved with an exhaust fan, one end of the exhaust fan, which is far away from the condenser, is sleeved with an air injection disc, the outer wall of the bottom of the air injection disc is provided with a plurality of air injection heads which are distributed at equal intervals, one side of the inner wall of the bottom of the ventilation box is provided with a dust blocking block, and the top of the dust blocking block is in an inclined plane design, the utility model discloses a dust blocking device, including dust blocking block, ventilation case, rotation post, rotation piece, motor output shaft, mounting hole has been seted up at dust blocking block's top, the inner wall of mounting hole is pegged graft and is had supplementary breather pipe, the one end and the ventilation pipe of supplementary breather pipe are linked together, one side inner wall of ventilation case passes through the bearing and connects the rotation post, the outer wall of rotating the post is provided with a plurality of equidistance distributions's rotor, the outer wall of rotor is provided with the rotation leaf, the top inner wall and the bottom inner wall of ventilation case are provided with same support, the outer wall of support is provided with the motor, the output shaft of motor has the flabellum.
Through the technical scheme: during the use, when needing to carry out the ventilation in the freezer, control motor work drives the flabellum and rotates, the flabellum drives the circulation of air in the ventilation case, and then accomplish ventilation's effect, when needs refrigerate in giving the freezer, the air exhauster can be with the air conditioning after the condenser cooling from jet-propelled dish to the ventilation case in, jet-propelled in-process of dish can drive the rotor plate and rotate, a part of air current also can blow to the rotor plate along supplementary breather pipe simultaneously and drive its rotation, when the rotor plate rotates, under the combined action of rotor plate and rotor blade, the air current in the ventilation case can flow into in the freezer, and then can blow the air conditioning in the ventilation case to accomplish the refrigeration in the freezer, avoid the condition of air conditioning deposit refluence even in the ventilation case, the refrigeration effect to the freezer has been improved.
The invention is further arranged in such a way that the inner walls of the top and the bottom of the ventilation pipe are both hinged with electric telescopic rods, piston rods of the electric telescopic rods are hinged with baffles, and the baffles are hinged with the inner walls of the ventilation pipe.
Through the technical scheme: when the air does not need to be exchanged in the refrigeration house, the piston rod of the electric telescopic rod is controlled to extend, the baffle plate rotates to a vertical state to shield the ventilation pipe, and the condition that air is leaked by cold air in the refrigeration house is avoided.
The invention is further provided that a protective net is arranged at the opening of the ventilation box, and the protective net is made of stainless steel.
Through the technical scheme: the protection network can play good protecting effect, prevents that the workman from touching the condition emergence of flabellum when overhauing, has improved the security of using.
The dust filtering device is further provided with an upper mounting block and a lower mounting block which are respectively arranged in the middle positions of the top inner wall and the bottom inner wall of the ventilation box, the sections of the upper mounting block and the lower mounting block are both in an isosceles trapezoid structure, grooves are formed in the outer walls of the opposite sides of the upper mounting block and the lower mounting block, connecting springs are arranged on the inner walls of the grooves, one ends of the connecting springs are connected with sliding plates, the sliding plates and the grooves are in sliding fit, the outer walls of the sliding plates are connected with flexible connecting columns, the outer walls of the flexible connecting columns are connected with dust filtering frames, and dust filtering nets are arranged on the inner walls of the dust filtering frames.
Through the technical scheme: when ventilation in the ventilation box, probably contain certain dust particle among the outside air, the dust screen can filter most of dust particles, and when the air current was through the dust screen, under the effect of wind force, the dust screen frame simply vibrates from top to bottom under coupling spring's effect, can shake dust screen surface adhesion's dust, avoids the condition emergence of dust jam dust screen.
The invention is further provided that the inner wall of the bottom of the ventilation box between the dust blocking block and the lower mounting block is provided with a dust collecting hole, and the inner wall of the dust collecting hole is connected with a dust collecting bag through threads.
Through the technical scheme: when the dust is shaken, the dust can fall to the dust collecting hole along the inclined planes of the dust blocking block and the lower mounting block and enter the dust collecting bag for collection, and when the dust is fully collected, the dust collecting bag can be rotated to be replaced.
The invention is further arranged in that the two sides of the outer wall of the bottom of the upper mounting block are both provided with a flow guide block, the cross section of the flow guide block is in a triangular structure, and the inclined plane of the flow guide block faces outwards.
Through the technical scheme: the air flow can enter the dust filtering frame along the inclined plane of the flow guide block, so that the flowing efficiency of the air flow is improved.
The invention is further provided that the top inner wall and the bottom inner wall of the ventilation box are both provided with guide plates, and the guide plates are positioned between the bracket and the dust filtering frame.
Through the technical scheme: the guide plate can play a good guide effect to the air current, has further improved the flow efficiency of air current.
The invention is further arranged in such a way that the corners of one end of the ventilation box, which are close to the protective net, are provided with guide plates, and the cross sections of the guide plates are in a right-angled triangle structure.
Through the technical scheme: the inclined plane of the guide plate can play a good role in guiding flow, and the condition that airflow is accumulated at corners can be avoided.
The detachable mechanism further comprises a supporting plate and a fixed block which are fixed on the mounting plate, the supporting plate is located below the fixed block, a stop block is arranged on the outer wall of the top of the supporting plate, the ventilation box is placed on the supporting plate and abuts against the stop block, an insertion groove is formed in the outer wall of the fixed block, a contraction groove is formed in the top of the fixed block, a reset spring is arranged on the inner wall of the bottom of the contraction groove, a pull plate is arranged on the top of the reset spring, a pull ring is arranged on the top of the pull plate, an insertion rod is arranged at the bottom end of the pull plate, an insertion column is arranged on one side of the ventilation box and is matched with the insertion groove, a limiting groove is formed in the outer wall of the top of the insertion column, and the limiting groove is matched with the insertion rod.
Through the technical scheme: when the ventilation box is installed, the bottom end of the ventilation box is firstly put on the supporting plate, then the ventilation box is pushed along the surface of the supporting plate, the inserting column is inserted into the inserting groove, the inserting rod can be clamped into the limiting groove under the action of the reset spring, then the ventilation box is fixed, and the installation and the disassembly are very convenient.
The anti-skid device is further arranged in such a way that a supporting groove is formed in one side of the outer wall of the top of the supporting plate, a supporting block is hinged to the inner wall of one side of the supporting groove, the supporting block is connected with the supporting groove through a supporting spring, and an anti-skid groove is formed in the outer wall of the top of the supporting block.
Through the technical scheme: when the ventilation case was taken in the backup pad, the bearing piece can carry out the bearing to the ventilation case under bearing spring's effect, has further improved the fastness of ventilation case installation.
The invention has the beneficial effects that:
1. this freezer ventilation device with refrigeration function, during the use, when needing to ventilate in the freezer, control motor work and drive the flabellum and rotate, the flabellum drives the circulation of air in the ventilation case, and then accomplish ventilation's effect, when needing to refrigerate for in the freezer, the air exhauster can be spouted the air conditioning after the condenser cooling to the ventilation case in from jet-propelled dish, jet-propelled dish jet-propelled in-process can drive the rotor plate and rotate, a part of air current also can blow to the rotor plate along supplementary breather pipe simultaneously and drive its rotation, when the rotor plate rotates, under the combined action of rotor plate and rotor plate, the air current in the ventilation case can flow into in the cold storehouse, and then can blow the air conditioning in the ventilation case to accomplishing the refrigeration in the ventilation case, avoid the condition emergence of air conditioning deposit in the ventilation case even refluence, the refrigeration effect to the freezer has been improved.
2. This freezer ventilation device with refrigeration function, when ventilation box in during, probably contain certain dust particle in the outside air, strain the dirt net and can filter most dust particles, when the air current through strain the dirt net, under the effect of wind force, strain the dirt frame and make simple harmonic vibration from top to bottom under the effect of coupling spring, can shake the dust that strains dirt net surface adhesion and fall, avoid the condition emergence of dust jam dirt net.
3. When the ventilation box is installed, the bottom end of the ventilation box is firstly put on the supporting plate, then the ventilation box is pushed along the surface of the supporting plate, the inserting column is inserted into the inserting slot, the inserting rod can be clamped into the limiting slot under the action of the reset spring, and then the ventilation box is fixed, and the installation and the disassembly are very convenient; when the ventilation case was taken in the backup pad, the bearing piece can carry out the bearing to the ventilation case under bearing spring's effect, has further improved the fastness of ventilation case installation.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a ventilation and air-exchange device for a refrigeration storage with a refrigeration function according to the present invention;
fig. 2 is a schematic structural view of a dust filtering frame of a refrigeration house ventilation device with a refrigeration function provided by the invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at C in fig. 3.
In the figure: 1. mounting a plate; 2. a fixed block; 3. a rotating sheet; 4. rotating the blades; 5. a baffle plate; 6. an electric telescopic rod; 7. a ventilation pipe; 8. an auxiliary breather pipe; 9. a support plate; 10. a stopper; 11. a dust blocking block; 12. a dust collecting bag; 13. a lower mounting block; 14. a guide plate; 15. a ventilation box; 16. a motor; 17. a protective net; 18. a baffle; 19. a support; 20. a flow guide block; 21. an air injection disc; 22. an exhaust fan; 23. a condenser; 24. a dust filtration frame; 25. a dust filter screen; 26. a connecting spring; 27. a flexible connecting column; 28. a sliding plate; 29. a pull ring; 30. pulling a plate; 31. a return spring; 33. a rod is inserted; 34. inserting a column; 35. inserting slots; 36. an upper mounting block; 37. a bearing block; 38. an anti-slip groove; 39. supporting a spring; 40. a bracket bearing groove.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Referring to fig. 1-5, a freezer ventilation device with refrigeration function, comprising a mounting plate 1 fixed on the inner wall of the freezer, the outer wall of the mounting plate 1 is connected with a ventilation box 15 through a detachable mechanism, the outer wall of one side of the ventilation box 15 is provided with a ventilation hole, the inner wall of the ventilation hole is inserted with a ventilation pipe 7, the ventilation pipe 7 passes through the mounting plate 1 and extends to the outside, one side of the inner wall of the top of the ventilation box 15 is provided with a drainage plate with a hollow structure, the bottom of the drainage plate is designed in an inclined plane, a condenser 23 is arranged inside the drainage plate, one end of the condenser 23 is communicated with the ventilation pipe 7, the other end of the condenser 23 is sleeved with an exhaust fan 22, one end of the exhaust fan 22 far away from the condenser 23 is sleeved with an air jet disc 21, the outer wall of the bottom of the air jet disc 21 is provided with a plurality of air jet heads distributed equidistantly, one side of the inner wall of the bottom of the ventilation box 15 is provided with a dust blocking block 11, the top of the dust blocking block 11 is designed in an inclined plane, the mounting hole has been seted up at the top of dust blocking piece 11, the inner wall of mounting hole is pegged graft and is had supplementary breather pipe 8, the one end and the ventilation pipe 7 of supplementary breather pipe 8 are linked together, the rotation post is connected through the bearing to one side inner wall of ventilation box 15, the outer wall of rotation post is provided with a plurality of equidistant distribution's rotor plate 3, the outer wall of rotor plate 3 is provided with rotor plate 4, the top inner wall and the bottom inner wall of ventilation box 15 are provided with same support 19, the outer wall of support 19 is provided with motor 16, motor 16's output shaft has the flabellum.
In this embodiment, the top inner wall and the bottom inner wall of ventilation pipe 7 all articulate there is electric telescopic handle 6, and electric telescopic handle 6's piston rod articulates there is baffle 5, and baffle 5 articulates with the inner wall of ventilation pipe 7 mutually. When not needing to take a breath in for the freezer, the extension of 6 piston rods of control electric telescopic handle, baffle 5 rotates to vertical state and shelters from ventilation pipe 7, avoids the condition of cold air leakage in the freezer to take place.
In this embodiment, a protective net 17 is disposed at the opening of the ventilation box 15, and the protective net 17 is made of stainless steel. The protective net 17 can play a good role in protection, so that the condition that workers touch the fan blades during maintenance is prevented, and the use safety is improved.
In this embodiment, the intermediate position of ventilation box 15 top inner wall and bottom inner wall is provided with installation piece 36 and installation piece 13 down respectively, the cross-section of going up installation piece 36 and installation piece 13 down all is the isosceles trapezoid structure, it all has seted up the recess with installation piece 13 relative one side outer wall down to go up installation piece 36, the inner wall of recess is provided with coupling spring 26, coupling spring 26's one end is connected with sliding plate 28, sliding plate 28 forms sliding fit with the recess, sliding plate 28's outer wall connection has soft spliced pole 27, soft spliced pole 27's outer wall connection has dust filtration frame 24, dust filtration frame 24's inner wall is provided with dust filtration net 25. When ventilation box 15 in, probably contain certain dust particle in the outside air, strain dirt net 25 and can filter most of dust particles, when the air current through strain dirt net 25, under the effect of wind force, strain dirt frame 24 and make upper and lower simple harmonic vibration under the effect of coupling spring 26, can shake the dust that strains dirt net 25 surface adhesion and fall, avoid the dust to block up the condition emergence of dirt net 25.
In this embodiment, a dust collecting hole is opened in the bottom inner wall of the ventilation box 15 between the dust blocking block 11 and the lower mounting block 13, and the inner wall of the dust collecting hole is connected with the dust bag 12 through a screw thread. When the dust is shaken, the dust can fall to the dust collecting hole along the inclined surfaces of the dust blocking block 11 and the lower mounting block 13 and enter the dust collecting bag 12 for collection, and when the dust is fully collected, the dust collecting bag 12 can be rotated to be replaced.
In this embodiment, the flow guide blocks 20 are disposed on two sides of the outer wall of the bottom of the upper mounting block 36, the cross section of each flow guide block 20 is a triangular structure, and the inclined surface of each flow guide block 20 faces outward. The air flow can enter the dust filtering frame 24 along the inclined surface of the flow guide block 20, so that the flowing efficiency of the air flow is improved.
In the present embodiment, the top inner wall and the bottom inner wall of the ventilation box 15 are each provided with the guide plate 14, and the guide plate 14 is located between the bracket 19 and the dust filter frame 24. The guide plate 14 can provide a good guiding function for the airflow, and further improve the flow efficiency of the airflow.
In this embodiment, the corners of the ventilation box 15 near one end of the protection net 17 are provided with air deflectors 18, and the cross section of each air deflector 18 is in a right-angled triangle structure. The inclined plane of the guide plate 18 can play a good role in guiding flow, and the condition that airflow is accumulated at corners can be avoided.
In this embodiment, detachable mechanism is including being fixed in backup pad 9 and fixed block 2 on the mounting panel 1, backup pad 9 is located the below of fixed block 2, backup pad 9's top outer wall is provided with dog 10, ventilation box 15 is placed on backup pad 9 and is offseted with dog 10, slot 35 has been seted up to the outer wall of fixed block 2, the shrink groove has been seted up at fixed block 2's top, the bottom inner wall in shrink groove is provided with reset spring 31, reset spring 31's top is provided with arm-tie 30, arm-tie 30's top is provided with pull ring 29, arm-tie 30's bottom is provided with inserted bar 33, one side of ventilation box 15 is provided with inserted column 34, inserted column 34 and 35 looks adaptation of slot, the spacing groove has been seted up to inserted column 34's top outer wall, spacing groove and 33 looks adaptations of inserted bar. When ventilation box 15 is installed, at first take ventilation box 15's bottom in backup pad 9, then promote ventilation box 15 along backup pad 9's surface, insert post 34 and insert to slot 35 in, inserted bar 33 can be in joint to the spacing inslot under reset spring 31's effect, and then accomplish the fixed to ventilation box 15, and the installation is all very convenient with the dismantlement.
In this embodiment, support groove 40 has been seted up to one side of backup pad 9 top outer wall, and one side inner wall of support groove 40 articulates there is bearing piece 37, adopts bearing spring 39 to be connected between bearing piece 37 and the support groove 40, and antiskid groove 38 has been seted up to the top outer wall of bearing piece 37. When ventilation case 15 was taken on backup pad 9, bearing piece 37 can be under bearing spring 39's effect to ventilation case 15 bearing, has further improved the fastness of ventilation case 15 installation.
The working principle is as follows: when the refrigeration cold storage is used, when ventilation needs to be carried out in the refrigeration cold storage, the control motor 16 works to drive the fan blades to rotate, the fan blades drive air in the ventilation box 15 to circulate, and then the ventilation effect is completed, when refrigeration needs to be carried out in the refrigeration cold storage, the exhaust fan 22 can spray the cold air cooled by the condenser 23 into the ventilation box 15 from the air injection disc 21, the air injection disc 21 can drive the rotating sheet 3 to rotate in the air injection process, meanwhile, a part of air flow can also be blown to the rotating sheet 3 along the auxiliary ventilation pipe 8 to drive the rotating sheet to rotate, when the rotating sheet 3 rotates, under the combined action of the rotating sheet 3 and the rotating blades 4, the air flow in the ventilation box 15 can flow into the refrigeration cold storage, the cold air in the ventilation box 15 can be blown into the refrigeration cold storage to complete refrigeration, the situation that the cold air deposits in the ventilation box 15 even flows backwards is avoided, and the refrigeration effect on the refrigeration of the refrigeration cold storage is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a freezer ventilation device with refrigeration function, includes mounting panel (1) that is fixed in the freezer inner wall, the outer wall of mounting panel (1) is connected with ventilation box (15) through detachable mechanism, its characterized in that, the ventilation hole has been seted up to one side outer wall of ventilation box (15), the inner wall in ventilation hole is pegged graft and is had ventilation pipe (7), ventilation pipe (7) pass mounting panel (1) and extend to outdoors, one side of ventilation box (15) top inner wall is provided with hollow structure's drainage plate, the bottom of drainage plate is the inclined plane design, the inside of drainage plate is provided with condenser (23), the one end and the ventilation pipe (7) of condenser (23) are linked together, air exhauster (22) have been cup jointed to the other end of condenser (23), the one end that condenser (23) were kept away from to air exhauster (22) has cup jointed jet disc (21), a plurality of air jet heads distributed at equal intervals are arranged on the outer wall of the bottom of the air jet disc (21), a dust blocking block (11) is arranged on one side of the inner wall of the bottom of the ventilation box (15), the top of the dust blocking block (11) is designed to be an inclined plane, the top of the dust blocking block (11) is provided with a mounting hole, an auxiliary vent pipe (8) is inserted into the inner wall of the mounting hole, one end of the auxiliary vent pipe (8) is communicated with the vent pipe (7), the inner wall of one side of the ventilation box (15) is connected with a rotating column through a bearing, the outer wall of the rotating column is provided with a plurality of rotating sheets (3) which are distributed at equal intervals, the outer wall of the rotating sheet (3) is provided with a rotating blade (4), the top inner wall and the bottom inner wall of the ventilation box (15) are provided with the same bracket (19), the outer wall of support (19) is provided with motor (16), the output shaft of motor (16) is connected with the flabellum.
2. A ventilation and air-exchange device for a refrigeration house with a refrigerating function according to claim 1, characterized in that the top inner wall and the bottom inner wall of the ventilation pipe (7) are both hinged with electric telescopic rods (6), and the piston rods of the electric telescopic rods (6) are hinged with baffles (5), and the baffles (5) are hinged with the inner wall of the ventilation pipe (7).
3. The ventilation and air-exchange device for the refrigeration house with the refrigerating function according to claim 2, characterized in that a protective net (17) is arranged at the opening of the ventilation box (15), and the protective net (17) is made of stainless steel.
4. The ventilation and air-exchange device for the refrigerator with refrigeration function according to claim 1, an upper mounting block (36) and a lower mounting block (13) are respectively arranged at the middle positions of the top inner wall and the bottom inner wall of the ventilation box (15), the sections of the upper mounting block (36) and the lower mounting block (13) are both in an isosceles trapezoid structure, the outer walls of the opposite sides of the upper mounting block (36) and the lower mounting block (13) are provided with grooves, a connecting spring (26) is arranged on the inner wall of the groove, one end of the connecting spring (26) is connected with a sliding plate (28), the sliding plate (28) is in sliding fit with the groove, the outer wall of the sliding plate (28) is connected with a flexible connecting column (27), the outer wall of the flexible connecting column (27) is connected with a dust filtering frame (24), and the inner wall of the dust filtering frame (24) is provided with a dust filtering net (25).
5. The ventilation and air-exchange device for the refrigeration house with the function of refrigeration according to claim 1, characterized in that the bottom inner wall of the ventilation box (15) between the dust blocking block (11) and the lower mounting block (13) is provided with a dust collecting hole, and the inner wall of the dust collecting hole is connected with a dust collecting bag (12) through a thread.
6. The ventilation and air-exchange device for the refrigeration house with the refrigeration function according to claim 5, characterized in that the two sides of the outer wall of the bottom of the upper mounting block (36) are both provided with a flow guide block (20), the cross section of the flow guide block (20) is in a triangular structure, and the inclined plane of the flow guide block (20) faces outwards.
7. The ventilation and air exchange device for the refrigeration storage with the refrigeration function, according to claim 6, is characterized in that the top inner wall and the bottom inner wall of the ventilation box (15) are both provided with the guide plates (14), and the guide plates (14) are positioned between the bracket (19) and the dust filtering frame (24).
8. The ventilation and air exchange device for the refrigeration house with the refrigeration function according to claim 7, characterized in that the corners of one end of the ventilation box (15) close to the protective net (17) are provided with air deflectors (18), and the cross sections of the air deflectors (18) are in a right-angled triangle structure.
9. The ventilation and air-exchange device with the refrigeration function for the cold storage according to claim 1, characterized in that the detachable mechanism comprises a support plate (9) and a fixed block (2) fixed on the mounting plate (1), the support plate (9) is located below the fixed block (2), a stop block (10) is arranged on the outer wall of the top of the support plate (9), the ventilation box (15) is placed on the support plate (9) and abutted against the stop block (10), a slot (35) is formed in the outer wall of the fixed block (2), a shrinkage groove is formed in the top of the fixed block (2), a return spring (31) is arranged on the inner wall of the bottom of the shrinkage groove, a pull plate (30) is arranged on the top of the return spring (31), a pull ring (29) is arranged on the top of the pull plate (30), and an insertion rod (33) is arranged at the bottom end of the pull plate (30), one side of ventilation case (15) is provided with inserts post (34), insert post (34) and slot (35) looks adaptation, the spacing groove has been seted up to the top outer wall of inserting post (34), spacing groove and inserted bar (33) looks adaptation.
10. The ventilation and air exchange device for the refrigeration storage with the refrigeration function, according to claim 9, is characterized in that a bearing groove (40) is formed in one side of the outer wall of the top of the support plate (9), a bearing block (37) is hinged to the inner wall of one side of the bearing groove (40), the bearing block (37) is connected with the bearing groove (40) through a bearing spring (39), and an anti-skid groove (38) is formed in the outer wall of the top of the bearing block (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422045.2A CN114777393A (en) | 2022-04-21 | 2022-04-21 | Freezer ventilation device with refrigeration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210422045.2A CN114777393A (en) | 2022-04-21 | 2022-04-21 | Freezer ventilation device with refrigeration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114777393A true CN114777393A (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210422045.2A Pending CN114777393A (en) | 2022-04-21 | 2022-04-21 | Freezer ventilation device with refrigeration function |
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| Country | Link |
|---|---|
| CN (1) | CN114777393A (en) |
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| CN208998234U (en) * | 2018-09-27 | 2019-06-18 | 西安工程大学 | In conjunction with the cooling energy-saving and purifying air-conditioning system with evaporative condenser of evaporation |
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| CN112032902A (en) * | 2020-09-04 | 2020-12-04 | 广州形银科技有限公司 | Intelligent household ventilation system |
| CN212274384U (en) * | 2020-04-29 | 2021-01-01 | 嵊州市金雪制冷设备有限公司 | Energy-concerving and environment-protective type air-cooler |
| CN213841226U (en) * | 2020-12-30 | 2021-07-30 | 深圳市优博建筑设计咨询有限公司 | Energy-saving ventilation system of public building |
| CN214065408U (en) * | 2020-12-04 | 2021-08-27 | 广东库尔昇科技有限公司 | Air cooler for refrigeration house |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010059577A (en) * | 1999-12-30 | 2001-07-06 | 구자홍 | Ventilation apparatus of Window type air conditioner |
| JP2007278565A (en) * | 2006-04-05 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Heat exchanging ventilation device |
| CN205316783U (en) * | 2015-12-30 | 2016-06-15 | 天津新技术产业园区大远东制冷设备工程技术有限公司 | Freezer ventilation device with refrigeration function |
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| CN208998234U (en) * | 2018-09-27 | 2019-06-18 | 西安工程大学 | In conjunction with the cooling energy-saving and purifying air-conditioning system with evaporative condenser of evaporation |
| CN210135712U (en) * | 2019-05-31 | 2020-03-10 | 云南优纤贝供应链管理有限公司 | Ventilation device with refrigeration function for refrigeration house |
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| CN214065408U (en) * | 2020-12-04 | 2021-08-27 | 广东库尔昇科技有限公司 | Air cooler for refrigeration house |
| CN213841226U (en) * | 2020-12-30 | 2021-07-30 | 深圳市优博建筑设计咨询有限公司 | Energy-saving ventilation system of public building |
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