CN109696002A - Refrigerator and its drainage pipeline component - Google Patents
Refrigerator and its drainage pipeline component Download PDFInfo
- Publication number
- CN109696002A CN109696002A CN201810157316.XA CN201810157316A CN109696002A CN 109696002 A CN109696002 A CN 109696002A CN 201810157316 A CN201810157316 A CN 201810157316A CN 109696002 A CN109696002 A CN 109696002A
- Authority
- CN
- China
- Prior art keywords
- compartment
- branch pipe
- general pipeline
- refrigerator according
- refrigerator
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
Abstract
Present invention discloses a kind of refrigerators, including the first compartment and second compartment, refrigerator further includes a conduit assembly, conduit assembly includes general pipeline, first branch pipe and the second branch pipe, the first compartment and general pipeline is connected in first branch pipe, second compartment and general pipeline is connected in second branch pipe, the far distance port of general pipeline is configured to enclosed construction, first branch pipe is connected with the second branched pipe gas, first compartment has the channel being connected to extraneous gas, valve is arranged in channel, door body is arranged in second compartment front, setting member outside door body, control valve is opened so that second compartment and external pressure balance after element is triggered.
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, refrigerator also wrap
A conduit assembly is included, conduit assembly includes general pipeline, the first branch pipe and the second branch pipe, and the first compartment and general pipeline is connected in the first branch pipe,
The far distance port of second branch pipe conducting second compartment and general pipeline, general pipeline are configured to enclosed construction, the first branch pipe and the second branched pipe gas
Conducting, the first compartment have the channel being connected to extraneous gas, and valve is arranged in channel, and door body, door body is arranged in second compartment front
External setting member, control valve is opened so that second compartment and external pressure balance after element is triggered.
As the further improvement of an embodiment of the present invention, refrigerator further includes the control being electrically connected with element and valve
Unit, element are opened and closed by control unit control valve.
As the further improvement of an embodiment of the present invention, element is the capacitance touch sensing for being set to doors body handle
Device.
As the further improvement of an embodiment of the present invention, the first compartment is ice-making compartment, and second compartment is freezing chamber.
As the further improvement of an embodiment of the present invention, drawer, the front surface setting of drawer are accommodated in second compartment
Door body.
As the further improvement of an embodiment of the present invention, general pipeline is inserted in the container for filling liquid and far distance port position
Below liquid level.
As the further improvement of an embodiment of the present invention, the far distance port of general pipeline is inserted in evaporating dish to collect defrost
Water.
As the further improvement of an embodiment of the present invention, the proximal port of general pipeline is arranged interconnecting piece, the first branch pipe and the
Two branch pipes connect respectively with interconnecting piece to realize that the first branch pipe is connected with the second branched pipe gas.
As the further improvement of an embodiment of the present invention, the main body of conduit assembly is set in foaming layer.
As the further improvement of an embodiment of the present invention, conduit assembly is drainpipe.
Compared with prior art, different compartment gas communications are arranged conduit assembly provided by the invention by a compartment
With external identical band valve passage, controllably extraneous gas can be introduced, to balance the gas of another compartment communicated therewith
Pressure.
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, which is characterized in that the refrigerator further includes a conduit assembly, institute
Stating conduit assembly includes general pipeline, the first branch pipe and the second branch pipe, and first branch pipe is connected the first compartment and general pipeline, and described second
Branch pipe conducting second compartment and general pipeline, the far distance port of the general pipeline are configured to enclosed construction, first branch pipe and the second branch pipe
Gas communication, first compartment have the channel that be connected to extraneous gas, the channel setting valve, before the second compartment
Door body is arranged in portion, and setting member outside the door body, the valve opening is controlled after being triggered for the element so that second compartment
It is balanced with external pressure.
2. refrigerator according to claim 1, which is characterized in that further include the control being electrically connected with the element and valve
Unit, the element are opened and closed by described control unit control valve.
3. refrigerator according to claim 1, which is characterized in that the element is the capacitance touch for being set to doors body handle
Sensor.
4. refrigerator according to claim 1, which is characterized in that first compartment is ice-making compartment, and the second compartment is
Freezing chamber.
5. refrigerator according to claim 1, which is characterized in that drawer is accommodated in the second compartment, before the drawer
The door body is arranged in surface.
6. refrigerator according to claim 1, which is characterized in that the general pipeline is inserted in the container for filling liquid and described
Far distance port is located at liquid level or less.
7. refrigerator according to claim 1, which is characterized in that the far distance port of the general pipeline is inserted in evaporating dish to collect
Defrosting water.
8. refrigerator according to claim 1, which is characterized in that the proximal port setting interconnecting piece of the general pipeline, described first
Branch pipe and the second branch pipe connect respectively with the interconnecting piece to realize that the first branch pipe is connected with the second branched pipe gas.
9. refrigerator according to claim 1, which is characterized in that the main body of the conduit assembly is set in foaming layer.
10. refrigerator according to claim 1, which is characterized in that the conduit assembly is drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157316.XA CN109696002A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its drainage pipeline component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810157316.XA CN109696002A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its drainage pipeline component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109696002A true CN109696002A (en) | 2019-04-30 |
Family
ID=66229596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810157316.XA Pending CN109696002A (en) | 2018-02-24 | 2018-02-24 | Refrigerator and its drainage pipeline component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109696002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113251740A (en) * | 2021-05-28 | 2021-08-13 | 青岛海尔电冰箱有限公司 | Pressure balance control method of refrigerator, electronic equipment and refrigerator |
| US20230050656A1 (en) * | 2021-08-16 | 2023-02-16 | Whirlpool Corporation | Balancing pressure within freezer compartment of refrigerator |
| US11732950B2 (en) | 2021-04-26 | 2023-08-22 | Electrolux Home Products, Inc. | Pressure relief jumper drain for an appliance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996031746A1 (en) * | 1995-04-06 | 1996-10-10 | Alberto Giacomozzi | A device for obtaining and maintaining the vacuum inside refrigerator or freezer cells |
| KR20000043140A (en) * | 1998-12-28 | 2000-07-15 | 전주범 | Apparatus for solving negative pressure of refrigerator |
| AU6091000A (en) * | 1999-08-11 | 2001-03-05 | Henry Chaim Oami | Refrigerator with automatic vacuum compartment |
| CN103292546A (en) * | 2013-06-21 | 2013-09-11 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204535234U (en) * | 2014-12-23 | 2015-08-05 | 博西华电器（江苏）有限公司 | Refrigerator |
-
2018
- 2018-02-24 CN CN201810157316.XA patent/CN109696002A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996031746A1 (en) * | 1995-04-06 | 1996-10-10 | Alberto Giacomozzi | A device for obtaining and maintaining the vacuum inside refrigerator or freezer cells |
| KR20000043140A (en) * | 1998-12-28 | 2000-07-15 | 전주범 | Apparatus for solving negative pressure of refrigerator |
| AU6091000A (en) * | 1999-08-11 | 2001-03-05 | Henry Chaim Oami | Refrigerator with automatic vacuum compartment |
| CN103292546A (en) * | 2013-06-21 | 2013-09-11 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204535234U (en) * | 2014-12-23 | 2015-08-05 | 博西华电器（江苏）有限公司 | Refrigerator |
Non-Patent Citations (1)
| Title |
|---|
| 虞国平等: "《新编家用电器大全》", 31 December 1989, 轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11732950B2 (en) | 2021-04-26 | 2023-08-22 | Electrolux Home Products, Inc. | Pressure relief jumper drain for an appliance |
| CN113251740A (en) * | 2021-05-28 | 2021-08-13 | 青岛海尔电冰箱有限公司 | Pressure balance control method of refrigerator, electronic equipment and refrigerator |
| US20230050656A1 (en) * | 2021-08-16 | 2023-02-16 | Whirlpool Corporation | Balancing pressure within freezer compartment of refrigerator |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |
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| RJ01 | Rejection of invention patent application after publication |