CN109696004A - Refrigerator and its conduit assembly - Google Patents
Refrigerator and its conduit assembly Download PDFInfo
- Publication number
- CN109696004A CN109696004A CN201810157344.1A CN201810157344A CN109696004A CN 109696004 A CN109696004 A CN 109696004A CN 201810157344 A CN201810157344 A CN 201810157344A CN 109696004 A CN109696004 A CN 109696004A
- Authority
- CN
- China
- Prior art keywords
- compartment
- freezing chamber
- refrigerator according
- drawer
- door
- 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
Links
Classifications
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/047—Pressure equalising devices
Landscapes
- 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
Present invention discloses a kind of refrigerators, including the first compartment and second compartment, drawer is accommodated in second compartment, it further includes a pipeline that door body, which is arranged, in the front surface of drawer, pipes first end is connect with the first compartment, second end is connect with second compartment, and laminar air door switch is arranged in first end, when drawer is opened, air door switch is opened by negative pressure, so that the first compartment and second compartment gas communication.
Description
Technical field
The invention belongs to refrigeration technology fields, and in particular to reduce the pipeline configuration of compartment negative pressure.
Background technique
Multisystem refrigerator, particularly with freezing chamber door body, in the higher environment of temperature, in the short time after enabling
It can be difficult to open when secondary progress door opening action, main cause has three: (1) water in refrigerator evaporating dish, liquid level are higher than
Discharge outlet forms fluid-tight, and indoor and outdoor gas is not turned on；(2) hot-air enters freezing chamber after opening the door for the first time, due to freezing chamber
Temperature is low, and hot-air sharply expands with heat and contract with cold after entering, and freezing chamber internal pressure is made to strongly reduce to form negative pressure state；(3) door body
Be magnetic suction and door seal of door seal itself there is airbag structure, door seal is closely sealed under the premise of compartment internal negative pressure is biggish
It is good, cause door body to be difficult to open.
Summary of the invention
The purpose of the present invention is to provide a kind of structures for making compartment inside and outside air pressure balance.
For achieving the above object, the present invention provides a kind of refrigerator, including the first compartment and second compartment, second compartment
Door body is arranged in the front surface of interior receiving drawer, drawer, further includes a pipeline, pipes first end is connect with the first compartment, second end
It being connect with second compartment, laminar air door switch is arranged in first end, and when drawer is opened, air door switch is opened by negative pressure, so that
First compartment and second compartment gas communication.
As the further improvement of an embodiment of the present invention, the temperature of the first compartment is higher than second compartment.
As the further improvement of an embodiment of the present invention, the first compartment is refrigerating chamber.
As the further improvement of an embodiment of the present invention, the first compartment is temperature-changing chamber.
As the further improvement of an embodiment of the present invention, second compartment is freezing chamber.
As the further improvement of an embodiment of the present invention, pipeline middle section is arranged in foaming layer.
As the further improvement of an embodiment of the present invention, first end is set to the first compartment rear wall.
As the further improvement of an embodiment of the present invention, second end is set to second compartment rear wall.
As the further improvement of an embodiment of the present invention, air door switch can be around installation axially away from the side of the first compartment
To pivot.
As the further improvement of an embodiment of the present invention, the first compartment and second compartment have pressure difference, to push
Air door switch is pivoted to the direction far from the first compartment.
Compared with prior art, the present invention passes through pipeline for gas communication between compartment, and air door is arranged, without opening the door
Shi Fengmen is closed, and can prevent cooling capacity from escaping from freezing chamber to other compartments, conducive to the temperature for controlling each compartment, is needing to open the door
When, door opening is controlled without circuit system, indoor negative pressure between reduction is easy to open the door, and structure is simple, save the cost.
Detailed description of the invention
Fig. 1 is the drain assembly schematic diagram of refrigerator first embodiment of the present invention；
Fig. 2 is the drain assembly schematic diagram of refrigerator second embodiment of the present invention；
Fig. 3 is the gas piping schematic diagram of refrigerator third embodiment of the present invention；
Fig. 4 is the gas piping schematic diagram of the 4th embodiment of refrigerator of the present invention；
Fig. 5 is the gas piping schematic diagram of the 5th embodiment of refrigerator of the present invention；
Fig. 6 is the gas piping schematic diagram of the another embodiment of refrigerator of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
The word of described expression position and direction in the present invention, is using water (flow) direction as reference, close to upstream
One end is proximal end, and one end close to downstream is distal end.
In embodiments of the present invention, specific explaination is done to refrigerator of the invention by taking drawer type freezing compartment as an example, but
It should be noted that the skill spirit involved in embodiment disclosed below can alternatively be used the ice of other forms
On case.
Refrigerator has multiple compartments, including refrigerating chamber, freezing chamber, and optional, further includes temperature-changing chamber and ice-making compartment.Its
In, rotary door body is set in front of refrigerating chamber, and rotary door body can pivot to open or close refrigerating chamber around installation axle.Rotary door body can
Think simple gate or clamshell doors.Drawer is set in freezing chamber, and drawer is movably installed in freezing chamber inner sidewall, drawer by slide track component
Drawer door body is arranged in front, and drawer door body is fixedly connected with drawer, can turn off or on drawer by pushing and pulling drawer door body.It is cold
Freezing room drawer can be one, or several.Door body is set in front of temperature-changing chamber, and door body can be drawer door body or pivot
Door body.Ice-making compartment is equipped with valve, for controlling out ice, when the valve opening, is connected inside ice-making compartment with environmental gas.
Join Fig. 1, in the first embodiment of the invention, a branch drain 20, the proximal end of branch drain 20 is arranged in each compartment 10
Mouth is set to below 10 side wall of compartment, for collecting defrosting water.Illustratively, compartment 10 includes refrigerating chamber, freezing chamber and alternating temperature
Room.
Branch drain 20 penetrates foaming layer from compartment 10, extends downward, and far distance port comes together in the interconnecting piece of general pipeline 30.
Interconnecting piece is set to the proximal port of general pipeline 30, is a conduit coupling.Fig. 1 illustrates interconnecting piece using four-way, by three
The branch drain 20 of compartment 10 summarizes the proximal port for being connected to general pipeline 30.
General pipeline 30 is extended downward in foaming layer, is distally pierced by foaming layer, far distance port be inserted into the water surface of evaporating dish 40 with
Under, by the defrosting water in evaporating dish 40 by far distance port fluid-tight, outside air cannot enter each compartment by 30 far distance port of general pipeline
10.In discharge pipe line, each branch drain 20 and general pipeline 30 gas communication at interconnecting piece, gas can be in each branch pipe and general pipeline
Flowing in 30.
When freezing chamber opens the door for the first time, the hot-air in environment enters freezing chamber, rear to the cold to shrink rapidly, works as freezing chamber
When door body is closed, negative pressure is formed in freezing chamber.Freezing chamber in a short time secondary enabling when, due to the pressure of refrigerating chamber and temperature-changing chamber
Power is higher with respect to freezing chamber, and the higher air of relative temperature is lower cold to pressure by respective branch drain 20 in compartment 10
Freeze room movement, reduce the negative pressure of freezing chamber, freezing chamber and extraneous pressure difference can be partially removed, alleviates difficult ask of opening the door
Topic.The present embodiment passes through the defrost water lines of refrigerator, realizes the air-flow intercommunication of each compartment, eliminates the pressure difference between compartment.
Join Fig. 2, in second embodiment of the invention, each compartment 10 is connected by discharge pipe line as in the first embodiment
It is logical, and the far distance port of general pipeline 30 is by fluid-tight.Preferably, compartment 10 is ice-making compartment and freezing chamber.
Sensor 80 is set at 11 handle of freezing chamber door body, it is preferred that sensor 80 is capacitive touch sensors.Sensing
The control unit of device 80 and refrigerator is electrically connected, and control unit and ice-making compartment valve 50 are electrically connected.When user opens freezing chamber
When, 11 handle of freezing chamber door body is touched first, is then applied active force and is opened the door.When user touches, sensor is triggered, to control
Unit processed transmits signal, controls the of short duration unlatching of ice-making compartment valve 50, surrounding air is made to enter ice-making compartment through ice-making compartment valve.Due to
The gas communication of ice-making compartment and freezing chamber, gas enter freezing chamber through discharge pipe line, reduce the negative pressure of freezing chamber, reach and be easy to
The purpose of enabling.
Join Fig. 3, in third embodiment of the invention, each compartment 10 is connected by gas piping 60.The gas piping 60 1
End is connected to the rear wall of freezing chamber, and the other end is connected to other compartment rear walls, and middle section is arranged in foaming layer.Other compartments are for example
For refrigerating chamber or temperature-changing chamber, there is the compartment temperature higher than freezing chamber.In gas piping 60 and freezing chamber junction, air door is set
Switch 61, air door switch 61 are connected with an attachment device 70.Attachment device 70 is, for example, cable, elastic rope etc., with freezing
Room door body 11 links.70 one end of attachment device is connect with air door switch 61, and the other end is connected with the rear wall of cold chamber drawer.When
When freezing chamber door body 11 is opened, the movement far from freezing chamber rear wall occurs therewith for drawer, is tensioned attachment device 70, drives air door
Switch 61 is opened.Since other compartment air pressures are higher than freezing chamber, gas is moved to freezing chamber, is reduced freezing chamber negative pressure, is reached
It is easy to the purpose opened the door.The present embodiment can prevent cooling capacity from escaping from freezing chamber to other compartments without air door closing when opening the door
It loses, conducive to the temperature for controlling each compartment.
Join Fig. 4, identical as 3rd embodiment in fourth embodiment of the invention, freezing chamber and other compartments pass through gas
Pipeline 60 connects.Other compartments are, for example, refrigerating chamber or temperature-changing chamber, have the compartment temperature higher than freezing chamber.Difference is,
Air door switch 62 is arranged in gas piping 60 and other compartment junctions, other compartments are, for example, refrigerating chamber or temperature-changing chamber.Air door is opened
62 are closed as flake, unlatching can be pivoted axially away from the direction of the adjacent compartment of institute around installation.In the secondary enabling of freezing chamber, due to it
His Compartment pressure is greater than freezing chamber, and with the moment that cold chamber drawer pulls out, freezing chamber negative pressure is further increased, so that wind
Door both ends form pressure difference, and air door switch 62 is pushed from the small side of the big directional pressure of pressure, open air door, gas to
Freezing chamber movement, reduces freezing chamber negative pressure.The present embodiment without open the door when air door closing, can prevent cooling capacity from freezing chamber to
Other compartments escape, and conducive to the temperature for controlling each compartment, and without circuit system control air door opening and closing, structure is simple, section
About cost.
Join Fig. 5 and Fig. 6, identical as 3rd embodiment in fifth embodiment of the invention, freezing chamber passes through with other compartments
Gas piping 60 connects.Difference is, an air door switch 63 is arranged on gas piping 60, and air door switch 63 can be as shown in Figure 5
Other compartment one end are disposed in proximity to, freezing chamber one end can also be disposed in proximity to as shown in Figure 6, or be set to gas piping
60 middle sections (not shown).Air door switch 63 and control unit are electrically connected, and controlled can be opened or closed.Freezing chamber door body 11
Sensor 80 is set at hand, it is preferred that sensor 80 is capacitive touch sensors.The control unit of sensor 80 and refrigerator electricity
Property connection.When user opens freezing chamber, 11 handle of freezing chamber door body is touched first, is then applied active force and is opened the door.User
When touch, sensor 80 is triggered, and transmits signal to control unit, and control air door switch 63 is opened, and keeps other compartments relatively warm
It spends higher air and enters freezing chamber, the negative pressure of freezing chamber reduces, and achievees the purpose that be easy to open the door.The present embodiment uses electronic wind
The switch of door control gas piping 60, judging to open the door by the enabling initial actuating of user is intended to, and sends signal accordingly
Make door opening, can accurately control the opportunity of door opening, and without closing air door when opening the door, prevent cooling capacity from cold
Freeze room to escape to other compartments.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of refrigerator, including the first compartment and second compartment, the second compartment is interior to accommodate drawer, the front surface of the drawer
Door body is set, which is characterized in that further includes a pipeline, the pipes first end is connect with the first compartment, between second end and second
Room connection, laminar air door switch is arranged in the first end, and when the drawer is opened, the air door switch is opened by negative pressure,
So that the first compartment and second compartment gas communication.
2. refrigerator according to claim 1, which is characterized in that the temperature of first compartment is higher than second compartment.
3. refrigerator according to claim 1, which is characterized in that first compartment is refrigerating chamber.
4. refrigerator according to claim 1, which is characterized in that first compartment is temperature-changing chamber.
5. refrigerator according to claim 1, which is characterized in that the second compartment is freezing chamber.
6. refrigerator according to claim 1, which is characterized in that the pipeline middle section is arranged in foaming layer.
7. refrigerator according to claim 1, which is characterized in that the first end is set to the first compartment rear wall.
8. refrigerator according to claim 1, which is characterized in that the second end is set to second compartment rear wall.
9. refrigerator according to claim 1, which is characterized in that the air door switch can be around installation axially away from the first compartment
Direction pivot.
10. refrigerator according to claim 9, which is characterized in that first compartment and second compartment have pressure difference, with
The air door switch is pushed to pivot to the direction far from the first compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157344.1A CN109696004A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its conduit assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157344.1A CN109696004A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its conduit assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109696004A true CN109696004A (en) | 2019-04-30 |
Family
ID=66229624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810157344.1A Pending CN109696004A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its conduit assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109696004A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733602A1 (en) * | 1987-10-05 | 1989-04-13 | Walther Dr Koch | Ventilation device for containers which can be closed in an airtight manner by a door or flap |
| CN202170804U (en) * | 2011-08-05 | 2012-03-21 | 攀枝花煤业（集团）有限责任公司 | Three-way air duct of a double fan ventilation system |
| CN104729186A (en) * | 2015-04-07 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigerator |
| CN204535234U (en) * | 2014-12-23 | 2015-08-05 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN105276895A (en) * | 2014-07-22 | 2016-01-27 | 苏州三星电子有限公司 | Air-cooling refrigerator |
-
2018
- 2018-02-24 CN CN201810157344.1A patent/CN109696004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733602A1 (en) * | 1987-10-05 | 1989-04-13 | Walther Dr Koch | Ventilation device for containers which can be closed in an airtight manner by a door or flap |
| CN202170804U (en) * | 2011-08-05 | 2012-03-21 | 攀枝花煤业（集团）有限责任公司 | Three-way air duct of a double fan ventilation system |
| CN105276895A (en) * | 2014-07-22 | 2016-01-27 | 苏州三星电子有限公司 | Air-cooling refrigerator |
| CN204535234U (en) * | 2014-12-23 | 2015-08-05 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN104729186A (en) * | 2015-04-07 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigerator |
Non-Patent Citations (1)
| Title |
|---|
| 戴念祖: "《中国力学史》", 30 September 1988, 河北教育出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109696002A (en) | Refrigerator and its drainage pipeline component | |
| CN211823365U (en) | Refrigerator with a door | |
| CN103322684A (en) | Gas water heater and drainage freezing-preventing device thereof | |
| CN201844646U (en) | Refrigerator and air-conditioner integrated machine | |
| CN102589182B (en) | Refrigeration system, refrigerator having the refrigeration system and controlling method of the refrigerator | |
| CN109696006A (en) | Refrigerator and its conduit assembly | |
| CN109696003A (en) | Refrigerator and its drainage pipeline component | |
| CN207317130U (en) | A kind of multi-line system of extendible capacity installation | |
| CN109696004A (en) | Refrigerator and its conduit assembly | |
| CN109696005A (en) | Refrigerator and its conduit assembly | |
| CN202993745U (en) | Smart refrigerator controller for smart home | |
| CN210787387U (en) | Cold and hot impact test box | |
| CN219544728U (en) | Self-service car washer with function prevents frostbite | |
| CN203310099U (en) | Gas water heater and water discharging freeze-proofing device thereof | |
| CN206176886U (en) | Controlling means and refrigerator of refrigerator | |
| CN204441706U (en) | Intelligent transformer station outdoor cabinet environment automatic control system | |
| CN208620689U (en) | A kind of air conditioning defrosting structure and air conditioning system | |
| CN202074762U (en) | Intelligent ammonia leakage-proof refrigerating system for fruit and vegetable refrigerator | |
| CN208547159U (en) | The high practicability low cost refrigerator-freezer automatically to defrost can be achieved | |
| CN216790643U (en) | Anti-freezing mounting structure at bottom of cold storage door | |
| CN215861854U (en) | Anti-freezing valve and water heater applying same | |
| CN208871936U (en) | A kind of freon low-temperature cold-storage defrosting system | |
| CN215216786U (en) | Double-circuit liquid supply refrigeration assembly, evaporator and refrigeration system | |
| CN219468580U (en) | Stem cell sample bin | |
| CN208653028U (en) | A kind of storage box that can store Multiple Antibodies |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |
|
| RJ01 | Rejection of invention patent application after publication |