CN109059409B - Drawer module with temperature and humidity control function and refrigeration equipment - Google Patents
Drawer module with temperature and humidity control function and refrigeration equipment Download PDFInfo
- Publication number
- CN109059409B CN109059409B CN201810535788.4A CN201810535788A CN109059409B CN 109059409 B CN109059409 B CN 109059409B CN 201810535788 A CN201810535788 A CN 201810535788A CN 109059409 B CN109059409 B CN 109059409B
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000005192 partition Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000006260 foam Substances 0.000 claims description 75
- 238000007710 freezing Methods 0.000 claims description 11
- 230000008014 freezing Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 3
- 230000003020 moisturizing effect Effects 0.000 description 7
- 210000003205 muscle Anatomy 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
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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
- F25D17/042—Air treating means within refrigerated spaces
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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
- 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
- F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
- F25D2317/04131—Control means therefor
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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 drawer module with a temperature and humidity control function and refrigeration equipment, wherein the drawer module with the temperature and humidity control function comprises a heat conduction barrel, a drawer, a humidifying water box and a fan, wherein a partition is arranged in the heat conduction barrel and divides the heat conduction barrel into a storage area and an installation area; a humidity sensor linked with the fan is also arranged in the storage area; the water replenishing tank is positioned above the heat conduction barrel and is connected with the humidifying water box through a water pipe, a water level sensor for detecting the water level is further arranged in the humidifying water box, and the water pipe is further connected with an electric control water valve linked with the water level sensor. Realize that the humidity in the storing district is adjustable to satisfy the storing requirement to the strict article of humidity requirement, improved user experience nature.
Description
Technical Field
The invention relates to refrigeration equipment, in particular to a drawer module with a temperature and humidity control function and the refrigeration equipment.
Background
At present, refrigeration equipment (refrigerators, freezers and the like) is a common household appliance in daily life, and freezers are widely used due to large storage capacity. The refrigerators are classified into vertical refrigerators and horizontal refrigerators, the vertical refrigerators are opened laterally (for example, a hinged door or a drawer may be used), and for refrigeration equipment with multiple temperature zones, each temperature zone is generally provided with a corresponding air duct for independent air supply. And along with people's standard of living's improvement, miniature vertical freezer, like ice bar class product is promoted in a large number, because the storing space of ice bar is in under the refrigeration environment, storing space's humidity is lower, and this can't leave in the ice bar to the article that humidity required the strictness, leads to user experience nature relatively poor. How to design a technology with adjustable humidity to improve user experience is a technical problem to be solved by the invention.
Disclosure of Invention
The invention provides a drawer module with a temperature and humidity control function and refrigeration equipment, which can realize the humidity adjustment of a drawer assembly in the refrigeration equipment so as to improve the user experience.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a drawer module with a temperature and humidity control function comprises a heat conduction barrel, a drawer, a humidifying water box, a fan and a water replenishing tank, wherein a partition is arranged in the heat conduction barrel and divides the heat conduction barrel into a storage area and an installation area; the moisturizing case is located the top of heat conduction bucket, the moisturizing case lead to pipe with the humidification water box is connected, still be provided with the level sensor who is used for detecting the water level in the humidification water box, the water pipe still be connected with the automatically controlled water valve of level sensor linkage.
Further, the water replenishing tank is provided with a water replenishing port; and/or the water replenishing tank is provided with a water pump for sucking water in a water receiving tray in the refrigeration equipment into the water replenishing tank.
Further, the drawer comprises a drawer body and a front panel, wherein the front panel is arranged on the drawer body, and the front panel is provided with an extension part used for covering the installation area; the drawer is in a closed state, and the front panel covers both the opening of the storage area and the opening of the mounting area.
Furthermore, a sealing ring matched with the front panel is arranged at the barrel opening of the heat conduction barrel.
Further, the heat conduction bucket includes upper cover plate and lower casing, the upper cover plate is fixed on the casing down, the upper cover plate with the joint part of casing still is provided with the sealing strip down, humidity transducer sets up on the upper cover plate.
Further, the humidifying water box comprises a box body and a box cover, wherein the box cover is detachably arranged on the upper portion of the box body, and a plurality of air holes are formed in the box cover.
Furthermore, a water level sensor for detecting the water level is arranged in the box body.
The invention also provides refrigeration equipment, which comprises a box body and the drawer module with the temperature and humidity control function; the heat conduction barrel of the drawer assembly is arranged in the box body.
Furthermore, an upper partition plate and a lower partition plate which are arranged up and down are arranged in the box body, the box body is divided into a freezing chamber, a refrigerating chamber and a third greenhouse from bottom to top by the upper partition plate and the lower partition plate, and the heat conduction barrel is arranged in the third greenhouse; the refrigeration equipment further comprises an air duct assembly, the air duct assembly comprises a front cover plate, a rear cover plate, a foam assembly, a fan and an auxiliary air duct, an air outlet cavity is formed between the foam assembly and the rear cover plate, a first air outlet is formed in the front cover plate, a first air return opening is formed in the rear cover plate, the first air outlet is communicated with the air outlet cavity, a main air inlet and a main air return opening which are communicated with the evaporation cavity are formed in the rear cover plate, the main air inlet is communicated with the air outlet cavity, the fan is installed on the main air inlet, the first air return opening is communicated with the main air return opening, an air supply channel communicated with the air outlet cavity is formed in the foam assembly, an air return channel communicated with the main air return opening is further formed in the foam assembly, a first air door is arranged in the air supply channel, a second air outlet communicated with the air supply channel is further arranged in the front cover plate, a second air return opening communicated with the air return opening is further arranged in the front cover plate, an auxiliary air return opening communicated with the air return cavity is arranged in the top of the rear cover plate, an auxiliary air outlet is connected with an auxiliary air return opening; the rear cover plate and the auxiliary air duct are arranged on an inner container of the box body, and an evaporation cavity for installing the evaporator is formed between the rear cover plate and the inner container; the first air outlet and the first air return opening are located in the freezing chamber, the second air outlet and the second air return opening are located in the refrigerating chamber, and the auxiliary air duct and the auxiliary air return opening are located in the third greenhouse.
Furthermore, the foam assembly comprises a first foam block and a second foam block, the first foam block is provided with a first through hole and a second through hole, the second foam block is integrally of an inverted U-shaped structure, the second foam block is arranged between the first foam block and the rear cover plate, and the first foam block, the second foam block and the rear cover plate form the air outlet cavity; the air supply channel and the air return channel are formed by grooves formed in the first foam block and/or the second foam block; the first through hole is communicated with the second air outlet and the air supply channel, and the second through hole is communicated with the second air return inlet and the air return channel.
Compared with the prior art, the invention has the advantages and positive effects that: set up the humidification water box in through the heat conduction bucket, air humidity in the installation area can be kept to the humidification water box is in higher level, humidity sensor real-time detection storing district interior humidity, when humidity in the storing district is less than the setting value, thereby the fan starts to blow in the humid air in the installation area into the storing district and makes the humidity in the storing district rise until satisfying the humidity requirement, with humidity adjustable in realizing the storing district, with the storing requirement of satisfying the strict article of humidity requirement, user experience nature has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the construction of the refrigeration unit of the present invention;
FIG. 2 is an exploded view of the refrigeration unit of the present invention;
FIG. 3 is an exploded view of the air duct assembly of the refrigeration unit of the present invention;
FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 5 is a sectional view taken along line B-B of FIG. 1;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 7 is a sectional view taken along line D-D of FIG. 1;
FIG. 8 is a schematic view of a drawer assembly of the refrigeration appliance of the present invention;
FIG. 9 is an exploded view of a drawer assembly of the refrigeration unit of the present invention;
FIG. 10 is a reference view illustrating the use of the drawer assembly in the refrigerating apparatus according to the present invention;
fig. 11 is an exploded view of a humidifying water box in a refrigerating apparatus according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 10, the refrigeration apparatus provided by the present invention includes a box body 1, an air duct assembly 2 is disposed in the box body 1 for implementing air cooling, and the box body 1 is divided into a plurality of refrigeration compartments by partition boards according to needs, for example: the cabinet 1 is divided into a freezing chamber 101, a refrigerating chamber 102, and a third greenhouse 103. In order to improve a temperature and humidity controllable storage environment, a drawer module 5 with a temperature and humidity control function is arranged in the third greenhouse 103, the drawer module 5 comprises a heat conduction barrel 51, a drawer 52, a humidifying water box 53, a fan 54 and a water replenishing tank 55, the heat conduction barrel 51 is arranged in the third greenhouse 103, a partition 510 is arranged in the heat conduction barrel 51 to divide the interior of the heat conduction barrel 51 into a storage area and a mounting area which are mutually independent, a ventilation hole (not marked) for communicating the storage area with the mounting area is further formed in the partition 510, the heat conduction barrel 51 is provided with a cold air inlet 5111 and a cold air outlet 5112 in the storage area, the drawer 52 is arranged in the storage area, the humidifying water box and the fan are located in the mounting area, the fan 54 is mounted on the ventilation hole, the fan 54 comprises a water level sensor 533 for communicating the storage area, a humidity sensor 501 linked with the fan 54 is arranged in the storage area, the water level sensor 55 is located above the humidifying water box and connected with the water replenishing water tank 53, and an electric control water level sensor 533 is further connected with the water replenishing water tank 53, and the water level sensor 533 is connected with the water replenishing water level sensor 53.
Specifically, articles with storage requirements for humidity are placed in the drawer 52, the drawer 52 slides into the storage area, cold air output by an air outlet of the air duct assembly 2 located in the third greenhouse 103 enters the storage area of the heat conducting barrel 51 through the cold air inlet 5111 to refrigerate the articles in the drawer 52, the cold air after heat exchange in the storage area is discharged from the cold air outlet 5112 out of the heat conducting barrel 51 to enter the air return opening of the air duct assembly 2, in the refrigerating process, the humidity sensor detects the humidity in the storage area in real time, when the humidity in the storage area is lower than a set value, the fan 54 is started, and the fan 54 blows the wet air in the installation area into the storage area, so that the humidity in the storage area rises to meet the requirements of the storage for humidity. And can detect the water level in the box body 531 through water level sensor 533, water level sensor 533 can cooperate float 5331 to detect, when the water is not enough in the box body 531, trigger the automatically controlled water valve to open, the water in the moisturizing case 55 will utilize gravity to enter into the humidification water box 53, realize automatic water supply, and moisturizing case 55 can install in refrigeration plant's box outside, like this, can reduce the volume of humidification water box 53 to the volume in effectual increase storing district. And because moisturizing case 55 is external, then moisturizing case 55 can dispose the water level observation window, and like this, the user can supply water to moisturizing case 55 through the water level observation window. The water replenishing tank 55 may be replenished with water by providing a water replenishing port in the water replenishing tank 55, and adding water into the water replenishing tank 55 through the water replenishing port by a user; and/or the water replenishing tank 55 is provided with a water pump (not shown) for sucking water in a water receiving tray of the refrigeration equipment into the water replenishing tank 55, specifically, water generated in the defrosting process of the refrigeration equipment is collected in the water receiving tray, the water in the water receiving tray can be sucked into the water replenishing tank 55 through the water pump so as to fully utilize the defrosting water, a water level switch for triggering the water pump to start is correspondingly arranged in the water receiving tray, when the water level in the water receiving tray reaches a set height value, the water level switch is switched on to trigger the water pump to start to pump water, and the operation time of the water pump can be set in advance according to the water volume of the water receiving tray.
Further, the drawer 52 includes a drawer body 521 and a front panel 522, the front panel 522 is disposed on the drawer body 521, and the front panel 522 has an extension 5221 for covering the mounting region; when the drawer 52 is in the closed state, the front panel 522 covers both the opening of the storage area and the opening of the mounting area, so that on one hand, the requirement of sealed storage of the drawer body 521 can be met through the front panel 522, and on the other hand, the mounting area can be shielded by the front panel 522 without additionally adopting a door panel to close the opening of the mounting area. In order to improve the sealing performance of the heat-conducting barrel 51, the barrel mouth of the heat-conducting barrel 51 is provided with a sealing ring 513 matched with the front panel 522, and the front panel 522 is abutted against the sealing ring 513 when the drawer 52 is in a closed state. Wherein, heat conduction bucket 51 can adopt split type structure, and heat conduction bucket 51 includes upper cover plate 512 and lower casing 511, upper cover plate 512 is fixed on lower casing 511, and upper cover plate 512 can adopt the mode of fix with screw to install on lower casing 511, and humidity transducer 501 sets up on upper cover plate 512, cold wind import 5111 with cold wind export 5112 sets up on the lower casing 511.
Still further, the humidifying water box 53 includes a box body 531 and a box cover 532, the box cover 532 is detachably mounted on the upper portion of the box body 531, and a plurality of air holes 5321 are formed in the box cover 532. Specifically, be used for holding water in the box body 531, the evaporation of water in the box body 531 makes the humidity in installing zone remain throughout at higher humidity level, when the humidity in storing district is improved to needs, then fan 54 starts for the air admission in installing zone stores the humidity in order to improve storing district.
Set up the humidification water box in through the heat conduction bucket, air humidity in the installation zone can be kept at higher level in the humidification water box, humidity in the humidity transducer real-time detection storing district, when humidity in storing district is less than the setting value, thereby the fan starts to blow in the humid air in the installation zone in storing district so that the humidity in storing district rises until satisfying the humidity requirement, with humidity adjustable in realizing storing district, with the storing requirement of satisfying the strict article of humidity requirement, user experience nature has been improved.
Based on the above technical solution, optionally, the air duct assembly 2 includes a front cover plate 21, a rear cover plate 22, a foam assembly 23 and a fan 20; an air outlet cavity 220 is formed between the foam component 23 and the rear cover plate 22, a first air outlet 221 is formed in the front cover plate 21, a first air return opening 221 is formed in the rear cover plate 22, the first air outlet 211 is communicated with the air outlet cavity 220, an installation space for installing an evaporator 11 is formed in the back surface of the rear cover plate 22, after the rear cover plate 22 is assembled on the liner of the box body 1, an evaporation cavity 100 is formed between the installation space of the rear cover plate 22 and the liner, the evaporator 11 is located in the evaporation cavity 100, a total air inlet (not marked) and a total air return opening (not marked) which are communicated with the evaporation cavity 100 are formed in the rear cover plate 22, the total air inlet is communicated with the air outlet cavity 220, the fan 20 is installed on the total air inlet, and the first air return opening 221 is communicated with the total air return opening; an air supply channel 2201 communicated with the air outlet cavity 220 is formed in the foam component 22, an air return channel 2202 communicated with the main air return inlet is further formed in the foam component 22, a first air door 24 is arranged in the air supply channel 2201, a second air outlet 212 communicated with the air supply channel 2201 is further arranged on the front cover plate 21, and a second air return inlet 213 communicated with the air return channel 2202 is further arranged on the front cover plate. Specifically, when the temperature of the freezing chamber 101 is low, the first air outlet 221 on the front cover plate 21 and the first air return 221 on the rear cover plate 22 are located in the freezing chamber 101, so that the freezing chamber 101 can be always communicated with the air outlet cavity 220 to ensure sufficient cooling capacity to meet the freezing requirement, and the second air outlet 212 and the air return 213 are located in the refrigerating chamber 102 to adjust the amount of cold air fed into the refrigerating chamber 102 through the opening and closing of the first air door 24 in the air supply channel 2201, so as to adjust the refrigerating temperature in the refrigerating chamber 102. Because the air outlet cavity 220 is adopted in the air duct component 2 to uniformly distribute cold air, and air supply channels 2201 and air return channels 2202 formed in the foam component 23 are utilized to finish air supply and return, the whole structure of the air duct component 2 is more compact to meet the miniaturization design, and the multi-temperature-zone design is realized in small-size refrigeration equipment by adopting an air cooling mode. In order to achieve uniform temperature distribution in the freezing chamber 101, the first air outlet 211 is located above the first air return opening 221, an air outlet direction of the first air outlet 211 is horizontally arranged or obliquely arranged upwards, and an opening direction of the first air return opening 221 is downwards.
In order to facilitate the formation of the air supply channel 2201 and the air return channel 2202 and the installation of the first air door 24 in the foam assembly 23, the foam assembly 23 includes a first foam block 231 and a second foam block 232, a first through hole 2311 and a second through hole 2312 are formed in the first foam block 231, the second foam block 232 is integrally in an inverted U-shaped structure, the second foam block 232 is disposed between the first foam block 231 and the rear cover plate 22, and the first foam block 231, the second foam block 232 and the rear cover plate 23 form the air outlet cavity 220; the air supply channel 2201 and the air return channel 2202 are formed by grooves formed in the first foam block 231 and/or the second foam block 232, so that when the first foam block 231 and the second foam block 232 are combined, the corresponding grooves form the air supply channel 2201 and the air return channel 2202, and meanwhile, the first air door 24 is clamped between the first foam block 231 and the second foam block 232, so that the first air door 24 is embedded into the foam assembly 23 to reduce the volume to the maximum extent; the first through hole 2311 is communicated with the second air outlet 212 and the air supply channel 2201, and the second through hole 2312 is communicated with the second air return inlet 213 and the air return channel 2202. Specifically, after the foam assembly 23 is assembled together through the first foam block 231 and the second foam block 232, the air supply channel 2201 and the air return channel 2202 are formed, and grooves with corresponding curve shapes can be formed on the surfaces of the first foam block 231 and/or the second foam block 232 according to the requirements of air supply and air return, so that after the first foam block 231 and the second foam block 232 are assembled, the corresponding grooves form the air supply channel 2201 and the air return channel 2202 to meet the requirement of air return, and meanwhile, the design requirement of miniaturization can be better met. The first through holes 2311 are formed in the upper portion of the first foam block 231, the second through holes 2312 are formed in the lower portion of the first foam block 231, the first through holes 2311 and the second through holes 2312 are distributed along the diagonal of the first foam block 231, and correspondingly, the second air outlet 212 and the second air return opening 213 in the front cover plate 21 are correspondingly arranged up and down along the diagonal, so that cold air can be released from the upper portion of the refrigerating chamber 102 through the second air outlet 212, the refrigerating chamber 102 can be uniformly refrigerated by the gravity drop of the cold air, and air at the bottom of the refrigerating chamber 102 can be circulated through the second air return opening 213.
Furthermore, in order to compress the overall volume of the air duct assembly 2 to the maximum extent and achieve a more compact structure, a notch structure 2310 is disposed at the bottom of the first foam block 231, the rear cover 22 is provided with a vent duct 222 extending obliquely downward, the first air return opening 221 is formed on the vent duct 222, the vent duct 222 is sequentially inserted into the opening of the second foam block 232 and the opening of the notch structure 2310, and a first connecting channel 2110 for communicating the first air outlet 211 with the air outlet cavity 220 is formed between the side wall of the notch structure 2310 and the outer wall of the vent duct 222. Specifically, the notch structure 2310 formed at the bottom of the first foam block 231 can be used for placing the ventilation duct 222, so that the first connecting channel 2110 for communicating the first air outlet 211 with the air outlet cavity 220 is formed by the ventilation duct 222 and the notch structure 2310, so that the channel does not need to be additionally and independently formed on the first foam block 231, and meanwhile, the ventilation duct 222 can be further installed by utilizing the notch structure 2310, so that the overall structure of the air duct assembly 2 is more compact and smaller, and the requirement of miniaturization design is met to the greatest extent. Preferably, in order to meet the design requirement of the three-temperature zone of the refrigeration equipment, a third greenhouse 103 is formed on the upper part of the refrigerating chamber 102 through a partition plate, specifically, an upper partition plate 3 and a lower partition plate 4 are arranged in the box body 1 from top to bottom, a freezing chamber 101 is formed below the lower partition plate 4, the refrigerating chamber 102 is formed between the upper partition plate 3 and the lower partition plate 4, and the third greenhouse 103 is formed above the upper partition plate 3; the foam assembly 2 further comprises a third foam block 233, a second connecting channel 2203 communicated with the air outlet cavity 220 is formed between the third foam block 233 and the second foam block 232, a second air door 25 is arranged in the second connecting channel 2203, an auxiliary air outlet 223 communicated with the second connecting channel 2203 is arranged at the top of the rear cover plate 22, an auxiliary air duct 26 is connected to the auxiliary air outlet 223, and an auxiliary air return port 214 communicated with the air return channel 2202 is arranged at the top of the front cover plate 21. Specifically, the auxiliary air duct 26 includes an auxiliary cover plate 261 and an auxiliary foam block 262 connected together, an air duct connected to the auxiliary air outlet 223 is formed in the auxiliary foam block 262, the cold air output from the auxiliary air outlet 223 is sent into the third greenhouse 103 through the auxiliary air duct 26, and an auxiliary air return opening 214 provided at an upper end portion of the front cover plate 21 is used for returning air to the third greenhouse 103 to meet the requirement of air circulation flow.
Preferably, in order to more uniformly refrigerate the refrigerating chamber 102 and uniformly distribute cold air, the upper partition plate 3 is provided with a hollow cavity 31, the lower surface of the upper partition plate 3 is provided with a plurality of air outlet holes 32 communicated with the hollow cavity 31, and the rear end of the upper partition plate 3 is provided with a connecting port (not marked) communicated with the hollow cavity 31; after the upper partition 3 is installed in the box body 1, the connection port is connected to the second air outlet 212. Specifically, the cold air output from the second air outlet 212 in the refrigerating chamber 102 firstly enters the hollow cavity 31 of the upper partition plate 3, then the cold air is output uniformly through the plurality of air outlet holes 32 formed in the lower surface of the upper partition plate 3, in order to achieve the purpose of uniform distribution of the cold air, the lower surface of the upper partition plate 3 can form the plurality of air outlet holes 32 arranged in an array manner, and the air outlet holes 32 can cover the whole cross section of the refrigerating chamber 102, so that the cold air can be released from each part above the refrigerating chamber 102, the cold quantity of the refrigerating chamber 102 is uniformly distributed, and a better refrigerating effect can be obtained. Wherein, in order to avoid the mutual influence of the temperatures of the adjacent compartments, the upper partition plate 3 and the lower partition plate 4 are heat-insulating partition plates. In order to better seal the connection gap at the edge of the partition plate and improve the temperature control accuracy of each temperature zone, the rear end part of the upper partition plate 3 forms an end part slot 301, correspondingly, the front cover plate 21 is provided with an inserting strip 201 above the second air outlet 212, and the inserting strip 201 is inserted into the end part slot 301 to ensure the sealing connection between the upper partition plate 3 and the air duct assembly 2; simultaneously, go up baffle 3's both sides portion and can also form lateral part slot 302, it is corresponding, the inner bag both sides of box 1 form outstanding courage muscle structure 101, courage muscle structure 101 is inserted in the lateral part slot 302 that corresponds, thereby make the inner bag both sides sealing connection of going up baffle 3 and box 1, and for the convenience install baffle 3, the lower limb of lateral part slot 302 is provided with a plurality of jack catchs 303, jack catchs 303 card is in the downside of courage muscle structure 101, in the actual assembly in-process, operating personnel pegs graft tip slot 301 and cutting 201 together with, then, press down baffle 3, make jack catchs 303 card in the lower part of courage muscle structure 101, in order to realize clamping courage muscle structure 101 to lateral part slot 302. Similarly, for the sealing installation of the lower partition board 4, sliding grooves 102 are formed on two sides of the inner container of the box body 1, two side parts of the lower partition board 4 are inserted into the sliding grooves 102, an overlapping table surface 41 is formed on the rear end part of the lower partition board 4, correspondingly, a step surface structure 202 is arranged on the front cover plate 21, and the overlapping table surface 41 is abutted and overlapped on the step surface structure 202; in order to improve the connection strength between the landing mesa 41 and the step surface structure 202, the front cover plate 21 is further provided with a positioning block 203, the positioning block 203 is located above the step surface structure 202, and the landing mesa 41 is sandwiched between the positioning block 203 and the step surface structure 202.
Through set up the foam subassembly between the apron in the front and back, the foam subassembly will with the back shroud between form the air-out cavity, air conditioning through the formation of evaporimeter heat transfer enters into the air-out cavity and concentrates the transport, and simultaneously, be provided with the passageway that is used for air supply and return air in the foam subassembly, in order to satisfy a plurality of air outlet air conditioning air-out requirements of front shroud, realize satisfying the requirement of many air-outs in less volume, in order to realize that miniaturized wind channel subassembly design satisfies the air supply requirement of refrigeration plant multi-temperature zone, in order to improve user experience nature.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The refrigerating equipment comprises a box body and is characterized by also comprising a drawer module with a temperature and humidity control function; the drawer module with the temperature and humidity control function comprises a heat conduction barrel, a drawer, a humidifying water box, a fan and a water replenishing tank, wherein a partition is arranged in the heat conduction barrel and divides the heat conduction barrel into a storage area and an installation area; the water replenishing tank is positioned above the heat conduction barrel, the water replenishing tank is connected with the humidifying water box through a water pipe, a water level sensor for detecting the water level is further arranged in the humidifying water box, the water pipe is further connected with an electric control water valve linked with the water level sensor, and the heat conduction barrel is arranged in the box body;
the box body is internally provided with an upper partition plate and a lower partition plate which are vertically arranged, the upper partition plate and the lower partition plate divide the box body into a freezing chamber, a refrigerating chamber and a third greenhouse from bottom to top, and the heat conduction barrel is arranged in the third greenhouse; the refrigeration equipment further comprises an air duct assembly, the air duct assembly comprises a front cover plate, a rear cover plate, a foam assembly, a fan and an auxiliary air duct, an air outlet cavity is formed between the foam assembly and the rear cover plate, a first air outlet is formed in the front cover plate, a first air return opening is formed in the rear cover plate, the first air outlet is communicated with the air outlet cavity, an evaporation cavity for mounting an evaporator is formed between the rear cover plate and the inner container of the box body, a main air inlet and a main air return opening which are communicated with the evaporation cavity are formed in the rear cover plate, the main air inlet is communicated with the air outlet cavity, the fan is mounted on the main air inlet, the first air return opening is communicated with the main air return opening, an air supply channel communicated with the air outlet cavity is formed in the foam assembly, an air return channel communicated with the main air return opening is formed in the foam assembly, a first air door is arranged in the air return channel, a second air outlet communicated with the air supply channel is further formed in the front cover plate, a second air return opening communicated with the air return channel is formed in the front cover plate, an auxiliary air outlet communicated with the air return channel is formed in the top of the rear cover plate, and an auxiliary air outlet is connected with the front cover plate; the rear cover plate and the auxiliary air duct are arranged on the inner container of the box body; the first air outlet and the first air return opening are positioned in the freezing chamber, the second air outlet and the second air return opening are positioned in the refrigerating chamber, and the auxiliary air duct and the auxiliary air return opening are positioned in the third greenhouse;
the upper separation plate is provided with a hollow cavity, the lower surface of the upper separation plate is provided with a plurality of air outlet holes communicated with the hollow cavity, and the rear end part of the upper separation plate is provided with a connecting port communicated with the hollow cavity; after the upper partition plate is installed in the box body, the connecting port is connected with the second air outlet; the lower surface of the upper partition plate forms a plurality of air outlet holes which are arranged in an array mode, and the air outlet holes cover the whole cross section of the refrigerating chamber; follow in the walk-in the air conditioning of second air outlet output enters earlier go up the baffle in the cavity, then, the process a plurality of that the upper baffle lower surface set up the even output of exhaust vent.
2. The refrigeration apparatus as recited in claim 1 wherein the makeup tank is provided with a makeup port; and/or the water replenishing tank is provided with a water pump for sucking water in a water receiving tray in the refrigeration equipment into the water replenishing tank.
3. The refrigeration appliance according to claim 1 wherein the drawer includes a drawer body and a front panel disposed on the drawer body, the front panel having an extension for covering the mounting area; when the drawer is in a closed state, the front panel covers the opening of the storage area and the opening of the mounting area at the same time.
4. The refrigeration apparatus as claimed in claim 3, wherein the bung of the thermally conductive drum is provided with a sealing ring cooperating with the front panel.
5. The refrigeration appliance according to claim 1, wherein the heat-conductive tub includes an upper cover plate and a lower case, the upper cover plate is fixed to the lower case, and the humidity sensor is provided on the upper cover plate.
6. The refrigeration equipment as claimed in claim 1, wherein the humidifying water box comprises a box body and a box cover, the box cover is detachably mounted on the upper portion of the box body, a plurality of air holes are formed in the box cover, and the water pipe is connected with the box body.
7. The refrigeration equipment as claimed in claim 1, wherein the foam assembly comprises a first foam block and a second foam block, the first foam block is provided with a first through hole and a second through hole, the second foam block is integrally in an inverted U-shaped structure, the second foam block is arranged between the first foam block and the rear cover plate, and the first foam block, the second foam block and the rear cover plate form the air outlet cavity; the air supply channel and the air return channel are formed by grooves formed in the first foam block and/or the second foam block; the first through hole is communicated with the second air outlet and the air supply channel, and the second through hole is communicated with the second air return inlet and the air return channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535788.4A CN109059409B (en) | 2018-05-30 | 2018-05-30 | Drawer module with temperature and humidity control function and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535788.4A CN109059409B (en) | 2018-05-30 | 2018-05-30 | Drawer module with temperature and humidity control function and refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109059409A CN109059409A (en) | 2018-12-21 |
| CN109059409B true CN109059409B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810535788.4A Active CN109059409B (en) | 2018-05-30 | 2018-05-30 | Drawer module with temperature and humidity control function and refrigeration equipment |
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| Country | Link |
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| CN (1) | CN109059409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081648B (en) * | 2019-05-30 | 2023-11-21 | 罗优才 | Refrigerating and heating equipment with adjustable temperature and humidity |
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| CN201540004U (en) * | 2009-11-18 | 2010-08-04 | 苏州三星电子有限公司 | Humidifying and fresh-keeping device for refrigerator |
| CN202024565U (en) * | 2011-03-14 | 2011-11-02 | 海尔集团公司 | Air flue assembly for refrigerator and refrigerator with same |
| CN202581998U (en) * | 2012-04-01 | 2012-12-05 | 澳柯玛股份有限公司 | Fresh-keeping air cooling refrigerator |
| CN203177566U (en) * | 2013-03-13 | 2013-09-04 | 合肥荣事达三洋电器股份有限公司 | Refrigeration air channel of three-chamber full-air-cooling refrigerator |
| CN104457097A (en) * | 2014-12-05 | 2015-03-25 | 河南新飞电器有限公司 | Refrigerator with refrigeration humidification device and refrigerating chamber humidification control method |
| KR101529623B1 (en) * | 2014-06-17 | 2015-06-19 | 주식회사 호암엔지니어링 | Employment defroster in cold storage |
| CN206001774U (en) * | 2016-08-31 | 2017-03-08 | 合肥美菱股份有限公司 | A kind of refrigerator with moisture-keeping functions |
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|---|---|---|---|---|
| CN201540004U (en) * | 2009-11-18 | 2010-08-04 | 苏州三星电子有限公司 | Humidifying and fresh-keeping device for refrigerator |
| CN202024565U (en) * | 2011-03-14 | 2011-11-02 | 海尔集团公司 | Air flue assembly for refrigerator and refrigerator with same |
| CN202581998U (en) * | 2012-04-01 | 2012-12-05 | 澳柯玛股份有限公司 | Fresh-keeping air cooling refrigerator |
| CN203177566U (en) * | 2013-03-13 | 2013-09-04 | 合肥荣事达三洋电器股份有限公司 | Refrigeration air channel of three-chamber full-air-cooling refrigerator |
| KR101529623B1 (en) * | 2014-06-17 | 2015-06-19 | 주식회사 호암엔지니어링 | Employment defroster in cold storage |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109059409A (en) | 2018-12-21 |
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Effective date of registration: 20220916 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266100 Haier Industrial Park, No.1 Haier Road, Laoshan District, Qingdao City, Shandong Province Applicant before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. |
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