CN115164472A - A kind of refrigerator - Google Patents

A kind of refrigerator Download PDF

Info

Publication number
CN115164472A
CN115164472A CN202210859695.3A CN202210859695A CN115164472A CN 115164472 A CN115164472 A CN 115164472A CN 202210859695 A CN202210859695 A CN 202210859695A CN 115164472 A CN115164472 A CN 115164472A
Authority
CN
China
Prior art keywords
air
refrigerating chamber
channel
air inlet
humidifying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210859695.3A
Other languages
Chinese (zh)
Inventor
程琳
汪德魁
鲍敏
程致远
左金良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changhong Meiling Co Ltd
Original Assignee
Changhong Meiling Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changhong Meiling Co Ltd filed Critical Changhong Meiling Co Ltd
Priority to CN202210859695.3A priority Critical patent/CN115164472A/en
Publication of CN115164472A publication Critical patent/CN115164472A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042Air treating means within refrigerated spaces
    • F25D17/045Air flow control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/003Arrangement or mounting of control or safety devices for movable devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/04Treating air flowing to refrigeration compartments
    • F25D2317/041Treating air flowing to refrigeration compartments by purification
    • F25D2317/0413Treating air flowing to refrigeration compartments by purification by humidification
    • F25D2317/04131Control means therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses a refrigerator and relates to the technical field of refrigerators. The invention comprises a refrigerating chamber and a humidifying device, wherein the humidifying device is fixedly arranged in the refrigerating chamber; the humidifying device comprises a humidifying channel, one end of the humidifying channel is communicated with the outside air, and the other end of the humidifying channel is communicated with the refrigerating chamber; the humidifying channel comprises an air inlet channel, a water collecting box and an air outlet channel along the flowing direction of the gas, the upper end of the water collecting box is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet channel, and the air outlet is communicated with the air outlet channel; the humidifying channel is provided with a fan synchronous valve for controlling the gas flow of the humidifying channel. The invention realizes water taking in the air and humidifying the refrigerating chamber by arranging the humidifying device in the refrigerating chamber and utilizing the aerodynamic principle of isothermal humidification and the characteristic that high-temperature high-humidity air flows to low-temperature low-humidity air, and the fresh-keeping effect of the refrigerating chamber, particularly the refrigerating chamber of a single-system air-cooled refrigerator, is improved without electrifying and manually adding water in the whole process.

Description

A kind of refrigerator
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator for humidifying a refrigerating chamber.
Background
Due to the fact that the overall humidity of the air-cooled refrigerator is low, the fruit and vegetable food materials can be shriveled, dehydrated and damaged to different degrees after being stored in the refrigerating chamber for too long time. In particular, single system air-cooled refrigerators, the relative humidity in the refrigeration compartment is usually less than 20% RH, which is very detrimental to the preservation of fruits and vegetables. And the single-system air-cooled refrigerator becomes the main development direction of refrigerator design in the industry at present by virtue of the advantages of large volume, high reliability, low cost and the like. Therefore, humidification of single system air-cooled refrigerators has been a difficult problem in the industry. At present, no good humidifying method is available, and the method can be operated easily and can obtain excellent humidifying effect.
In order to solve the problem and further meet the storage requirement of users, some refrigerator enterprises develop in-box humidification technologies, such as closed drawer humidification, ultrasonic humidification, defrosting water humidification, ion humidification and other cold evaporation humidification technologies. However, the existing refrigerator humidification technology mainly has the following defects:
1. the moisture preservation and humidity adjustment drawer cannot meet the use requirement of a user for storing a large amount of fruit and vegetable food materials in a conventional refrigerating chamber at one time due to the limited size of the drawer, and the food materials are easily deposited with harmful gas in a closed environment for a long time and are decayed rapidly.
2. The ultrasonic humidifying technology is that water mist is formed through high-frequency oscillation of an ultrasonic atomizing sheet and is dissipated in air, and space rapid humidifying is achieved. Although the technology can quickly improve the humidity level in the space, the atomization sheet is easy to lose effectiveness, consumes water quickly, has high water quality requirement, and has the defects of condensation caused by overhigh local humidity, frosting and bad frosting of a freezing evaporator of a single-system air-cooled refrigerator and the like.
3. The defrosting water humidification is that the water after defrosting of the evaporator is collected and then blown back to the refrigerating chamber again through the humidifying material or the fan, so that the humidifying effect is good, and condensation is not easy to occur. But the refrigerating chamber of the single-system air-cooled refrigerator in the current market has no evaporator, and the humidification cannot be realized by using the method.
4. Ion humidification is realized by decomposing large free water molecular clusters in air into smaller water molecules and carrying ions through high-voltage ionization, and the charged water molecules are more easily absorbed by fruits and vegetables than the large free water molecular clusters. But this technique also has a problem of insufficient moisturizing effect.
5. Cold humidification, through put into water absorbent material (corrugated paper, non-woven fabrics etc.) increase evaporation area in the water, rethread fan vortex accelerates moisture increase rate, becomes gaseous state diffusion to the walk-in room humidification with liquid water, this technical structure is very complicated, needs power consumptive, consumes the pure water of distilled water, user need frequently add water, the water absorbent material easily mildenes and rot the scale deposit, became invalid, the module cost is very high, the difficult problem of later maintenance clearance.
Disclosure of Invention
The invention aims to provide a refrigerator, which adopts the technology of introducing condensation, cooling, saturation and humidification by fresh air, and solves the problems that the prior various humidification methods are complex in operation, strict in water quality requirement and difficult to meet daily use by arranging a humidification device for introducing high-humidity air into a refrigerating chamber, wherein the humidification device comprises a humidification channel, one end of the humidification channel is communicated with outside air, and the other end of the humidification channel is communicated with the refrigerating chamber.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a refrigerator, which comprises a refrigerating chamber and a humidifying device for introducing high-humidity air into the refrigerating chamber, wherein the refrigerating chamber is hinged with a refrigerating chamber door body, and the humidifying device is fixedly arranged in the refrigerating chamber; the humidifying device comprises a humidifying channel, one end of the humidifying channel is communicated with the outside air, and the other end of the humidifying channel is communicated with the refrigerating chamber; the humidifying channel comprises an air inlet channel, a water collecting box and an air outlet channel along the air flowing direction, the upper end of the water collecting box is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet channel, and the air outlet is communicated with the air outlet channel; and a fan synchronous valve for controlling the gas flow of the humidification channel is arranged on the humidification channel.
As a preferred technical scheme of the invention, the air inlet channel comprises an air inlet pipe and a bent pipe, the air inlet pipe is arranged in a foaming layer of the refrigerating chamber, one end of the air inlet pipe is communicated with the outside air, the other end of the air inlet pipe is spliced with one end of the bent pipe, and the other end of the bent pipe is spliced with an air inlet of the water collecting box; and a first sealing ring is arranged at the insertion joint of the bent pipe and the water collecting box.
As a preferable technical scheme of the invention, the air inlet pipe is provided with a dustproof hole cover and a filter screen at one end communicated with the outside air.
As a preferable technical scheme of the invention, one end of the bent pipe, which is far away from the air inlet pipe, is inserted into the water collecting box by 1-3 cm to form a water seal.
As a preferred technical scheme of the invention, the fan synchronous valve is arranged at the air outlet of the water collecting box and comprises an air inlet and an air outlet, the air inlet is inserted into the air outlet of the water collecting box, and the air outlet is communicated with the refrigerating chamber; and a second sealing ring is arranged at the joint of the air inlet and the air outlet.
As a preferred technical scheme of the invention, the humidifying device also comprises a shell, the water collecting box, the fan synchronous valve and the bent pipe are all positioned in the shell, and one side surface of the shell is fixedly connected with the inner wall of the refrigerating chamber door body.
As a preferable technical scheme of the invention, the door body is arranged on one side of the shell far away from the refrigerating chamber door body, and is used for disassembling the water collecting box, so that the water collecting box is convenient to clean.
As a preferred technical solution of the present invention, an elastic support structure for supporting the water collecting box is fixedly installed on the bottom surface of the housing, the elastic support structure includes a spring and a compression spring, and the water collecting box moves downward, so that the water collecting box is taken out.
As a preferable technical solution of the present invention, the humidifying device further includes a humidity sensor for detecting humidity in the refrigerating chamber, and the humidity sensor is electrically connected to a display control panel of the refrigerator.
As a preferred technical scheme of the invention, the fan synchronous valve is electrically connected with a display control panel of the refrigerator.
The invention has the following beneficial effects:
1. the invention arranges a humidifying device for introducing high-humidity air into the refrigerating chamber in the refrigerating chamber, wherein the humidifying device comprises an air inlet channel, a water collecting box and an air outlet channel; by utilizing the aerodynamic principle of isothermal humidification and the characteristic that high-temperature high-humidity air flows to low-temperature low-humidity air, external high-humidity air is condensed in the water collecting box through the air inlet channel and enters the refrigerating chamber through the air outlet channel, water is taken from the air, the refrigerating chamber is humidified, the process is not electrified, manual water adding is not needed in the whole process, and the fresh-keeping effect of the refrigerating chamber, particularly the refrigerating chamber of the single-system air-cooled refrigerator, is improved.
2. According to the invention, the fan synchronous valve for controlling the gas flow of the humidification channel is arranged on the humidification channel, the fan synchronous valve comprises the air inlet and the air outlet, the air inlet is inserted into the air outlet of the water collecting box, the air outlet is communicated with the refrigerating chamber, and when the humidity sensor detects that the humidity in the refrigerating chamber is lower, the display control panel of the refrigerator automatically opens the fan synchronous valve to humidify the refrigerating chamber, so that the humidification efficiency is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a refrigerator door and a humidifier;
FIG. 2 is a schematic view showing the structure of a humidifier according to one embodiment;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of the fan synchronous valve;
FIG. 5 is a schematic view showing the structure of a humidifying device according to a second embodiment;
FIG. 6 is a schematic half-sectional view of a humidifying device in a second embodiment;
in the drawings, the components represented by the respective reference numerals are listed below:
100-refrigerating chamber door body, 200-humidifying device, 1-water collecting box, 101-air inlet, 102-air outlet, 2-fan synchronous valve, 201-air inlet, 202-air outlet, 3-air inlet pipe, 301-dustproof hole cover, 4-bent pipe, 5-first sealing ring, 6-second sealing ring, 7-shell, 701-door body, 8-spring and 9-humidity sensor.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1, the present embodiment provides a refrigerator including a refrigerating chamber and a humidifying device 200 for introducing highly humid air into the refrigerating chamber. The refrigerating chamber is hinged with a refrigerating chamber door body 100, and when the refrigerating chamber door body 100 is closed, a relatively closed space is formed between the refrigerating chamber and the refrigerating chamber door body 100. The humidifier 200 is fixedly installed on the refrigerating chamber door 100, and may be installed at other positions in the refrigerating chamber. The humidifying device 200 includes a humidifying passage, one end of which is communicated with the outside air and the other end of which is communicated with the refrigerating chamber. By utilizing the aerodynamic principle of isothermal humidification, water is taken from the air and the refrigerating chamber is humidified by the characteristic that high-temperature high-humidity air flows to low-temperature low-humidity air, no power is needed in the process, no manual water is needed in the whole process, and the fresh-keeping effect of the refrigerating chamber, particularly the refrigerating chamber of the single-system air-cooled refrigerator, is improved.
Referring to fig. 2-3, the humidifying channel includes an inlet pipe 3, an elbow pipe 4, a water collecting box 1 and a fan synchronous valve 2 along the gas flowing direction. The upper end of the water collecting box 1 is provided with an air inlet 101 and an air outlet 102. The intake pipe 3 sets up in the foaming layer of the walk-in door body 100, and the one end and the outside air intercommunication of intake pipe 3, the other end of intake pipe 3 are pegged graft with the one end of return bend 4, and the other end of return bend 4 is pegged graft with the air inlet 101 of catchmenting box 1. Wherein, the first sealing ring 5 is arranged at the inserting position of the elbow 4 and the water collecting box 1, and the dustproof hole cover 301 and the filter screen are arranged at one end of the air inlet pipe 3 communicated with the outside air. In addition, the end of the bent pipe 4, which is far away from the air inlet pipe 3, is inserted into the water collecting box 1 for 1cm, and when a certain amount of water is stored in the water collecting box 1, a water seal is formed.
Referring to fig. 2 and 4, a fan synchronous valve 2 is disposed at the air outlet 102 of the water collecting box 1 for controlling the flow of the gases in the humidification duct. The fan synchronous valve 2 comprises an air inlet 201 and an air outlet 202, the air inlet 201 is inserted into the air outlet 102 of the water collecting box 1, the air outlet 202 is communicated with the refrigerating chamber, and a second sealing ring 6 is arranged at the joint of the air inlet 201 and the air outlet 102. The fan and the ball valve are arranged in the fan synchronous valve 2, when the fan is started, the air flow rate above the ball valve is high, and the pressure is low, so that the ball valve can be lifted under the action of air pressure below, the air inlet 201 is opened, and the opening of a humidifying channel is realized. When the blower stops rotating, the ball valve automatically falls into the conical structure below under the action of gravity to block the air inlet 201, so that the humidification channel is closed.
The humidifying device 200 further comprises a humidity sensor 9 for detecting the humidity in the refrigerating chamber, and the humidity sensor 9 and the fan synchronous valve 2 are electrically connected with a display control panel of the refrigerator. The display control panel can display the relative humidity in the refrigerating chamber in real time, keys such as high humidity, low humidity, intelligence and switches are arranged on the display control panel, and the display control panel is used as a humidity adjusting input port of a user for different food materials, is also connected with a system of the refrigerator, and can adjust the humidity gear of the refrigerator at any time. The during operation, detect when humidity transducer 9 and be less than a definite value to the relative humidity in the freezer, control system control fan synchronous valve 2 begins work, and high humid gas filters the back through dustproof handhole door 301 and filter screen, inhales water collection box 1 by intake pipe 3, and at the inside abundant condensation of water collection box 1, cooling, saturation, form low temperature high humid gas, finally send to inside the freezer under fan synchronous valve 2's drive, directly promoted the inside humidity of freezer.
In this embodiment, after the humidifying device 200 is added, the humidifying channel is used for supplying high-humidity steam to the refrigerating chamber regularly and quantitatively by an electronic device control method, so as to increase the partial pressure of the steam in the refrigerating chamber and further increase the relative humidity in the refrigerating chamber. The temperature of the outside atmosphere is 2-8 ℃ higher than that of the inside of a refrigerating chamber of the refrigerator generally, and the high-temperature atmosphere is rich in a large amount of gaseous water vapor, pure and pollution-free. The communication wire harness is communicated with a control system of the refrigerator, so that the humidification degree controlled by the communication wire harness can be accurately adjusted, the communication wire harness is linked with the refrigerating state of the whole refrigerator, the humidification is carried out at the optimal moment, and the humidification effect and the reliability of condensation are ensured.
Example two
Based on the first embodiment, the second embodiment is different in that:
referring to fig. 5 and 6, the humidifying device further includes a housing 7, the water collecting box 1, the fan synchronous valve 2 and the elbow 4 are all installed in the housing 7, and one side of the housing 7 is fixedly connected with the inner wall of the refrigerating chamber door body 100, so that the installation is convenient, the requirement of modular production is met, and the production efficiency is improved.
The bottom surface of the shell 7 is fixedly provided with a spring 8 for supporting the water collecting box 1, the spring 8 is compressed, the water collecting box 1 moves downwards, and can be separated from the bent pipe 4 and the air inlet 201 of the fan synchronous valve 2, and one side of the shell 7, which is far away from the refrigerating chamber door body 100, is provided with a door body 701 for taking out the water collecting box 1. After the module works for a long time, when the interior needs to be cleaned, the user can manually disassemble and clean the water collecting box 1.
EXAMPLE III
Based on the first embodiment or the second embodiment, the third embodiment is different in that:
in the working engineering of the refrigerator, the refrigerating chamber of the refrigerator is easy to air dry. The refrigerator is low in temperature and low in pressure intensity inside the refrigerator, and the refrigerator is high in temperature and high in pressure intensity outside the refrigerator, so that the refrigerator is difficult to open.
Based on this, the humidifying device 200 provided by the scheme realizes the humidifying function on one hand; on the other hand, since the humidifier 200 realizes the communication of the air inside and outside the refrigerator, the air pressure balance is realized by utilizing the air pressure balance principle of isothermal easy-to-open door and the characteristic that the high-temperature air outside the refrigerator flows into the refrigerator, so that the door is easy to open, the process does not need to be electrified, and the structure is simple.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a refrigerator, includes the walk-in, the walk-in articulates there is walk-in door body (100), its characterized in that still includes:
a humidifying device (200) for introducing high humidity air into the refrigerating chamber, the humidifying device (200) being fixedly installed in the refrigerating chamber;
the humidifying device (200) comprises a humidifying channel, one end of the humidifying channel is communicated with the outside air, and the other end of the humidifying channel is communicated with the refrigerating chamber;
the humidifying channel comprises an air inlet channel, a water collecting box (1) and an air outlet channel along the air flowing direction, the upper end of the water collecting box (1) is provided with an air inlet (101) and an air outlet (102), the air inlet (101) is communicated with the air inlet channel, and the air outlet (102) is communicated with the air outlet channel;
and a fan synchronous valve (2) for controlling the gas flow of the humidification channel is arranged on the humidification channel.
2. The refrigerator according to claim 1, wherein the air inlet channel comprises an air inlet pipe (3) and a bent pipe (4), the air inlet pipe (3) is arranged in a foaming layer of the refrigerating chamber, one end of the air inlet pipe (3) is communicated with the outside air, the other end of the air inlet pipe (3) is inserted into one end of the bent pipe (4), and the other end of the bent pipe (4) is inserted into the air inlet (101) of the water collecting box (1); the first sealing ring (5) is arranged at the insertion position of the bent pipe (4) and the water collecting box (1).
3. A refrigerator according to claim 2, characterized in that the air intake duct (3) is provided with a dust hole cover (301) and a filter screen at one end communicating with the outside air.
4. The refrigerator according to claim 2, wherein one end of the elbow (4) far away from the air inlet pipe (3) is inserted into the water collecting box (1) for 1-3 cm to form a water seal.
5. The refrigerator according to claim 1, wherein the fan synchronization valve (2) is disposed at the air outlet (102) of the water collection box (1), the fan synchronization valve (2) comprises an air inlet (201) and an air outlet (202), the air inlet (201) is inserted into the air outlet (102) of the water collection box (1), and the air outlet (202) is communicated with the refrigerating chamber; and a second sealing ring (6) is arranged at the joint of the air inlet (201) and the air outlet (102).
6. The refrigerator according to claim 5, wherein the humidifying device further comprises a shell (7), the water collecting box (1), the fan synchronous valve (2) and the elbow (4) are all located in the shell (7), and one side surface of the shell (7) is fixedly connected with the inner wall of the refrigerating chamber door body (100).
7. The refrigerator according to claim 6, characterized in that a door body (701) is arranged on one side of the casing (7) far away from the refrigerating chamber door body (100) and used for detaching the water collecting box (1).
8. A refrigerator according to claim 6, characterized in that the bottom surface of the housing (7) is fixedly mounted with an elastic support structure supporting the sump case (1), the elastic support structure comprising a spring (8) compressing the spring (8), the sump case (1) moving downward.
9. A refrigerator according to claim 1, characterized in that the humidifying device (200) further comprises a humidity sensor (9) for detecting the humidity in the refrigerating chamber, the humidity sensor (9) being electrically connected to the display control panel of the refrigerator.
10. The refrigerator according to claim 9, wherein the fan synchronization valve (2) is electrically connected to a display control panel of the refrigerator.
CN202210859695.3A 2022-07-20 2022-07-20 A kind of refrigerator Pending CN115164472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210859695.3A CN115164472A (en) 2022-07-20 2022-07-20 A kind of refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210859695.3A CN115164472A (en) 2022-07-20 2022-07-20 A kind of refrigerator

Publications (1)

Publication Number Publication Date
CN115164472A true CN115164472A (en) 2022-10-11

Family

ID=83494972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210859695.3A Pending CN115164472A (en) 2022-07-20 2022-07-20 A kind of refrigerator

Country Status (1)

Country Link
CN (1) CN115164472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507592A (en) * 2022-10-14 2022-12-23 长虹美菱股份有限公司 Refrigerator with water storage humidifying device and water level control method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013037176A1 (en) * 2011-09-14 2013-03-21 合肥美的荣事达电冰箱有限公司 Refrigerator and humidity control method for chilling chamber of refrigerator
WO2016082534A1 (en) * 2014-11-26 2016-06-02 青岛海尔股份有限公司 Air-cooled refrigerator and control method therefor
CN110398111A (en) * 2019-08-28 2019-11-01 长虹美菱股份有限公司 A kind of wind cooling refrigerator precise humidification device and its control method
CN110398112A (en) * 2019-08-30 2019-11-01 长虹美菱股份有限公司 A kind of accurate damping chamber of wind cooling refrigerator and its control method
CN211739634U (en) * 2020-03-12 2020-10-23 长虹美菱股份有限公司 Humidifying refrigerator
CN114623648A (en) * 2022-04-15 2022-06-14 长虹美菱股份有限公司 Antibacterial humidifying device and refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013037176A1 (en) * 2011-09-14 2013-03-21 合肥美的荣事达电冰箱有限公司 Refrigerator and humidity control method for chilling chamber of refrigerator
WO2016082534A1 (en) * 2014-11-26 2016-06-02 青岛海尔股份有限公司 Air-cooled refrigerator and control method therefor
CN110398111A (en) * 2019-08-28 2019-11-01 长虹美菱股份有限公司 A kind of wind cooling refrigerator precise humidification device and its control method
CN110398112A (en) * 2019-08-30 2019-11-01 长虹美菱股份有限公司 A kind of accurate damping chamber of wind cooling refrigerator and its control method
CN211739634U (en) * 2020-03-12 2020-10-23 长虹美菱股份有限公司 Humidifying refrigerator
CN114623648A (en) * 2022-04-15 2022-06-14 长虹美菱股份有限公司 Antibacterial humidifying device and refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507592A (en) * 2022-10-14 2022-12-23 长虹美菱股份有限公司 Refrigerator with water storage humidifying device and water level control method thereof

Similar Documents

Publication Publication Date Title
CN103429026B (en) A kind of constant temperature energy-saving server cabinet of high accuracy high safe non-detachable mold massing design
CN114623648A (en) Antibacterial humidifying device and refrigerator
CN201421141Y (en) Household electric appliance with humidifying function
CN115164472A (en) A kind of refrigerator
CN102109200A (en) Constant-temperature, humidity and oxygen air conditioning device for households and offices
CN211041265U (en) Energy-saving constant temperature and humidity system
CN111189278A (en) Moisture-keeping refrigerator
CN201740187U (en) Special cabinet air conditioner
CN209706404U (en) A kind of refrigeration equipment with circulating dust-removing effect
CN205048836U (en) Grape wine fridge with automatic humidification function
CN102455024A (en) Mobile air conditioner
CN209415684U (en) Machine and new blower in a kind of new blower
CN209371399U (en) A kind of constant temperature and humidity fresh air purifier
CN2739983Y (en) Baking and condensing dehumidifier of tobacco leaves
CN212108684U (en) Indoor machine of air conditioner
CN115507592A (en) Refrigerator with water storage humidifying device and water level control method thereof
CN212901802U (en) High-efficient refrigerated water-cooling fan
CN203340453U (en) High-precision high-safety overall modular constant-temperature energy-saving server rack
CN2425316Y (en) Energy-saving intelligent convection scavenging air conditioner
CN209026959U (en) A kind of aerial temperature and humidity regulating device
CN208983494U (en) Multi-functional cooled dehumidifier unit
CN105157304A (en) Grape wine refrigerating box having automatic humidification function
CN205505317U (en) Seal space environment safety intelligent control device
CN110542164A (en) Vertical cabinet combined type fresh air conditioner
CN217635920U (en) Humidifying device for air conditioner

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination