CN108826811A - A kind of freezer door - Google Patents
A kind of freezer door Download PDFInfo
- Publication number
- CN108826811A CN108826811A CN201810579077.7A CN201810579077A CN108826811A CN 108826811 A CN108826811 A CN 108826811A CN 201810579077 A CN201810579077 A CN 201810579077A CN 108826811 A CN108826811 A CN 108826811A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- freezer
- freezer door
- placing groove
- main body
- 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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a kind of freezer doors, including refrigerator-freezer main body, the top of the refrigerator-freezer main body is equipped with the first placing groove and the second placing groove, second placing groove is located at the side of the first placing groove, the top of the refrigerator-freezer main body is symmetrical, and hingedly there are two refrigerator-freezer door main bodies, two refrigerator-freezer door main bodies are located at the surface of the first placing groove and the second placing groove, side below two refrigerator-freezer door main bodies is fixedly installed with electromagnet, it is all provided on two refrigerator-freezer door main bodies fluted, first placing groove and the second placing groove are equipped with mounting groove close to the position of respective notch, the bottom of two mounting grooves is fixedly installed with magnetic stripe.The present invention can need the unlatching of intelligent control freezer door according to user, avoid the case where suction between freezer door and refrigerator-freezer causes freezer door not open, to improve the experience comfort level of user, also protect the personal safety of user.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of freezer doors.
Background technique
Refrigerator-freezer is a kind of for storing the various Majors of Food storage tools for needing to freeze, and keeps food or other articles
The chest or cell of cold conditions inside have ice machine to have the hutch of refrigerating plant to the cabinet or case that freeze, by widely due to
Various industries and family use.
When in use, because the temperature in refrigerator-freezer is lower, be less than ambient pressure so as to cause internal air pressure (is having refrigerator-freezer
In the space of limit, temperature is higher, and gas molecule rate is higher, and the unit time number of inner impact container is more, so pressure
Bigger, then pressure is smaller on the contrary), especially in the interior of summer, because Summer Indoor temperature can be very high, and interior can be seen
Make in a closed container, because temperature increases and environment is closed, cause room pressure and the draught head in refrigerator-freezer bigger,
Cause freezer door open when it is very laborious, and can occur not opening often refrigerator-freezer the case where, if exerted oneself by force from outside
It opens, entire refrigerator-freezer may be will pull and slided indoors, scrape along the ground, it is also possible to will cause refrigerator-freezer and topple over, user is caused
Danger, therefore need to design a kind of freezer door.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as：Freezer door is very laborious when opening,
And can occur not opening often refrigerator-freezer the case where, if by force from outside firmly open, entire refrigerator-freezer may be will pull in room
Interior sliding, scrape along the ground, it is also possible to will cause refrigerator-freezer and topple over, danger is caused to user.
To achieve the goals above, present invention employs following technical solutions：
The top of a kind of freezer door, including refrigerator-freezer main body, the refrigerator-freezer main body is equipped with the first placing groove and the second placing groove,
Second placing groove is located at the side of the first placing groove, and the top of the refrigerator-freezer main body is symmetrical, and hingedly there are two freezer door masters
Body, two refrigerator-freezer door main bodies are located at the surface of the first placing groove and the second placing groove, two freezer door masters
Side below body is fixedly installed with electromagnet, and fluted, first placing groove is all provided on two refrigerator-freezer door main bodies
It is equipped with mounting groove close to the position of respective notch with the second placing groove, the bottom of two mounting grooves is fixedly installed with magnetic
Item, is mounted on switch on the inner wall above two grooves, two switches respectively with two insulation crust bottoms
Magnetic stripe is electrically connected, and installation cavity, fixed peace in the bottom interior wall of two installation cavitys are equipped in two refrigerator-freezer door main bodies
Equipped with temperature sensor, two temperature sensors are electrically connected with two magnetic stripes respectively.
Preferably, it is mounted on insulation crust on two electromagnet and two magnetic stripes, two insulation crusts
Surface is provided with waterproof membrane.
Preferably, the installing port being connected to installation cavity, the installing port are equipped with above two refrigerator-freezer door main bodies
It is interior that closed plate is equipped with by bolt, multiple mounting holes are offered in the closed plate.
Preferably, the groove is using button switch.
Preferably, double-point double-throw switch, the double-point double-throw switch are installed between the groove and the wiring of electromagnet
It is electrically connected with electromagnet.
Preferably, the lower section of two magnetic stripes is the pole N, and top is the pole S.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is real by the cooperation of groove, magnetic stripe, electromagnet
The intelligent control for having showed the opening and closing to freezer door, when needing to open freezer door, the lower section that electromagnet may be implemented is S
The pole S above pole, with magnetic stripe is repelled each other so that refrigerator-freezer door main body is flicked to certain altitude, at this time can be very light by freezer door
Main body is opened, when needing to close freezer door, so that be the pole N below electromagnet, it is extremely attracting with the S above magnetic stripe, so that refrigerator-freezer
Door main body closes tightly, realizes the closing to the first placing groove and the second placing groove, accurate can be obtained refrigerator-freezer by temperature sensor
Height control of the door main body by bouncing in a certain range, avoids the repulsion of electromagnet and magnetic stripe is excessive from causing refrigerator-freezer door main body
Directly open bring risk.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram inside a kind of freezer door proposed by the present invention；
Fig. 2 is a kind of electrical block diagram of refrigerator-freezer gate solenoid off working state proposed by the present invention；
The electrical block diagram of electromagnet when Fig. 3 is a kind of freezer door proposed by the present invention non-trigger switch；
The electrical block diagram of electromagnet when Fig. 4 is a kind of freezer door trigger switch proposed by the present invention；
Fig. 5 is structural schematic diagram at the A of Fig. 1；
Fig. 6 is structural schematic diagram at the B of Fig. 1.
In figure：1 refrigerator-freezer main body, 2 first placing grooves, 3 second placing grooves, 4 switches, 5 grooves, 6 refrigerator-freezer door main bodies, 7 installations
Chamber, 8 temperature sensors, 9 electromagnet, 10 mounting grooves, 11 insulation crusts, 12 magnetic stripes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-6, a kind of freezer door, including refrigerator-freezer main body 1, the top of refrigerator-freezer main body 1 are equipped with the first placing groove 2 and the
Two placing grooves 3, the second placing groove 3 are located at the side of the first placing groove 2, and the top of refrigerator-freezer main body 1 is symmetrical, and hingedly there are two refrigerator-freezers
Door main body 6, two refrigerator-freezer door main bodies 6 are located at the surface of the first placing groove 2 and the second placing groove 3, two freezer door masters
The side of 6 lower section of body is fixedly installed with electromagnet 9, is all provided with fluted 5 on two refrigerator-freezer door main bodies 6.
First placing groove 2 and the second placing groove 3 are equipped with mounting groove 10, two mounting grooves 10 close to the position of respective notch
Bottom be fixedly installed with magnetic stripe 12, be mounted on switch 4 on the inner wall of two 5 tops of grooves, groove 5 is using button
Switch will trigger two and open before user is lifted refrigerator-freezer door main body 6 with the inner wall of two grooves of hand extruding, 5 top
Close 4.
Double-point double-throw switch is installed, double-point double-throw switch is electrically connected with electromagnet 9 between groove 5 and the wiring of electromagnet 9
It connects, if the second placing groove of figure 3 shows, when switch 4 is not triggered, electric current is from right to left, as figure is opened by the direction of electromagnet 9
It closes 4 to show, when switch 4 is triggered, electric current is from left to right, according to right-hand screw rule, to switch by the direction of electromagnet 9
4 when not triggering, the magnetic induction line direction of electromagnet 9 from top to bottom because the magnetic induction line direction inside electromagnet is to be directed toward N by the pole S
Pole, so the top of electromagnet 9 is the pole S at this time, lower section is the pole N, when switch 4 triggers, opposite, the top of electromagnet 9 is N
Pole, lower section are the pole S, therefore when switch 4 is triggered, and are repelled each other because 9 lower section of electromagnet is identical with the top of magnetic stripe 12 magnetism, phase
Repulsion suspends after refrigerator-freezer door main body 6 is opened certain altitude, and user directly opens refrigerator-freezer door main body 6.
When refrigerator-freezer door main body 6 is opened, and user is detached from the triggering to switch 4, electromagnet 9 and magnetic stripe 12 are opposite at this time
Side magnetism meeting on the contrary, so that refrigerator-freezer door main body 6 cover under when the first placing groove 2 and the second placing groove 3 can be closed.
Two switches 4 are electrically connected with the magnetic stripe 12 of two 11 bottoms of insulation crust respectively, are all provided in two refrigerator-freezer door main bodies 6
There is installation cavity 7, temperature sensor 8 is fixedly installed in the bottom interior wall of two installation cavitys 7, temperature sensor 8 is using logical
The sensor of the deformation curve design of gas is crossed, it is according in temperature change, and gas equally can accordingly generate the change of volume
Change, to exporting the variation for generating position for electric signal.
The top of two refrigerator-freezer door main bodies 6 is equipped with the installing port being connected to installation cavity 7, is installed in installing port by bolt
There is closed plate, multiple mounting holes are offered in closed plate, installation cavity 7 can be made to be in communication with the outside by mounting hole, so that outside
Boundary's temperature is identical as the temperature in installation cavity 7, because temperature is bigger, and air pressure is higher indoors in the environment of the confined space, compares
When ambient temperature is lower, it will lead in refrigerator-freezer and increase with extraneous draught head, therefore when ambient temperature raising, temperature can be acted on
Sensor 8, so that temperature sensor 8 generates electric signal control action in the current strength on electromagnet 9, temperature, which increases, increases electricity
Intensity of flow, temperature, which reduces, reduces current strength, so that the magnetic strength on electromagnet 9 is controlled, so that electromagnet 9 and magnetic stripe 12
Repulsion is adapted to any temperature, so that refrigerator-freezer door main body 6 lifts certain height.
Two temperature sensors 8 are electrically connected with two magnetic stripes 12 respectively, are respectively mounted on two electromagnet 9 and two magnetic stripes 12
There is insulation crust 11, the surface of two insulation crusts 11 is provided with waterproof membrane, promotes peace by insulation crust 11 and waterproof membrane
Full performance.
In the present invention, when user uses the device, when user needs to open refrigerator-freezer door main body 6, hand can be placed
In groove 5, it is lifted up refrigerator-freezer door main body 6, before this process, has triggered the switch 4 being installed in groove 5, such as
Fig. 3 shows, when switch 4 is not triggered, electric current is from right to left, if Fig. 4 shows, when switch 4 is triggered by the direction of electromagnet 9
When, electric current is from left to right, according to right-hand screw rule, when switch 4 does not trigger, electromagnet 9 by the direction of electromagnet 9
Magnetic induction line direction from top to bottom because the magnetic induction line direction inside electromagnet be by the pole S be directed toward the pole N, with the upper of electromagnet 9 at this time
Side is the pole S, and lower section is the pole N, when switch 4 triggers, opposite, the top of electromagnet 9 is the pole N, and lower section is the pole S, therefore works as and open
When pass 4 is triggered, repel each other because 9 lower section of electromagnet is identical with the top of magnetic stripe 12 magnetism, mutual expelling force opens refrigerator-freezer door main body 6
It suspends after certain altitude, user directly opens refrigerator-freezer door main body 6, if the gravity of refrigerator-freezer door main body 6 is N1,12 He of magnetic stripe
Repulsion between when electromagnet 9 offsets is N2, and repulsion when refrigerator-freezer door main body suspended state between magnetic stripe 12 and electromagnet 9 is
N3, the atmospheric pressure that refrigerator-freezer door main body 6 is subject to when not opening are N4, and N2 is greater than N4+N1, N3=N1, and temperature sensor 8 can begin
N2-N1=fixed value is kept eventually, and the power of the fixed value can make freezer door main body 6 be suspended in the first placing groove 2 or the second
The upper side of placing groove 3, and the height being kept fixed, because distance is remoter, the magnetic force influence between electromagnet 9 and magnetic stripe 12 is got over
Small, user only needs slightly external force, and fully opening for refrigerator-freezer door main body 6 can be realized.
When refrigerator-freezer door main body 6 is opened, and user is detached from the triggering to switch 4, electromagnet 9 and magnetic stripe 12 are opposite at this time
Side magnetism meeting on the contrary, so that refrigerator-freezer door main body 6 cover under when the first placing groove 2 and the second placing groove 3 can be closed,
And when ambient temperature increases, because ambient pressure can reduce, the draught head inside refrigerator-freezer between the external world is caused to increase, this
When temperature sensor 8 can according to the signal of ambient temperature generate electric signal control electromagnet 9 on current strength, temperature increase increase
High current intensity, temperature, which reduces, reduces current strength, because of the size proportional of the magnetic strength of electromagnet and electric current,
So as to control the magnetic strength on electromagnet 9, so that the repulsion between electromagnet 9 and magnetic stripe 12 is adapted to any temperature
Under draught head operated convenient for user so that refrigerator-freezer door main body 6 lifts fixed height.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. the top of a kind of freezer door, including refrigerator-freezer main body (1), the refrigerator-freezer main body (1) is equipped with the first placing groove (2) and second
Placing groove (3), second placing groove (3) are located at the side of the first placing groove (2), and the top of the refrigerator-freezer main body (1) is symmetrical
There are two hinged refrigerator-freezer door main body (6), two refrigerator-freezer door main bodies (6) are located at the first placing groove (2) and second and place
The surface of slot (3), the side below two refrigerator-freezer door main bodies (6) are fixedly installed with electromagnet (9), two ice
Fluted (5) are all provided in cabinet door main body (6), which is characterized in that first placing groove (2) and the second placing groove (3) are close to each
It being equipped with mounting groove (10) from the position of notch, the bottom of two mounting grooves (10) is fixedly installed with magnetic stripe (12), and two
Be mounted on switch (4) on inner wall above a groove (5), two switches (4) respectively with two insulation crusts
(11) magnetic stripe (12) electrical connection of bottom, two refrigerator-freezer door main bodies (6) are interior to be equipped with installation cavity (7), two installations
Be fixedly installed in the bottom interior wall of chamber (7) temperature sensor (8), two temperature sensors (8) respectively with two magnetic stripes
(12) it is electrically connected.
2. a kind of freezer door according to claim 1, which is characterized in that two electromagnet (9) and two magnetic stripes
(12) it is mounted on insulation crust (11), the surface of two insulation crusts (11) is provided with waterproof membrane.
3. a kind of freezer door according to claim 1, which is characterized in that the top of two refrigerator-freezer door main bodies (6) is equal
Equipped with the installing port being connected to installation cavity (7), closed plate is equipped with by bolt in the installing port, is opened up in the closed plate
There are multiple mounting holes.
4. a kind of freezer door according to claim 1, which is characterized in that the groove (5) is using button switch.
5. a kind of freezer door according to claim 1, which is characterized in that the wiring of the groove (5) and electromagnet (9) it
Between double-point double-throw switch is installed, the double-point double-throw switch is electrically connected with electromagnet (9).
6. a kind of freezer door according to claim 1, which is characterized in that the lower section of two magnetic stripes (12) is the pole N, on
Side is the pole S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579077.7A CN108826811A (en) | 2018-06-07 | 2018-06-07 | A kind of freezer door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810579077.7A CN108826811A (en) | 2018-06-07 | 2018-06-07 | A kind of freezer door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826811A true CN108826811A (en) | 2018-11-16 |
Family
ID=64144174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810579077.7A Pending CN108826811A (en) | 2018-06-07 | 2018-06-07 | A kind of freezer door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826811A (en) |
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|---|---|---|---|---|
| CN1163385A (en) * | 1995-12-23 | 1997-10-29 | Lg电子株式会社 | Seal spacer for regulating internal pressure of refrigerator |
| CN2921731Y (en) * | 2005-07-19 | 2007-07-11 | 邵建昌 | Refrigerator ice box door-opening auxiliary device |
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| CN103344089A (en) * | 2013-07-19 | 2013-10-09 | 济南市长清区乐天小学 | Electromagnetic door opening device for refrigerator |
| CN103557667A (en) * | 2013-11-12 | 2014-02-05 | 合肥美的电冰箱有限公司 | Electromagnetic door seal |
| CN104613717A (en) * | 2015-03-02 | 2015-05-13 | 周午贤 | Energy-saving easy-to-open fridge |
| CN205174985U (en) * | 2015-10-29 | 2016-04-20 | 王荣 | Refrigerator refrigerator -freezer gate open gas pocket |
| CN106016894A (en) * | 2016-05-27 | 2016-10-12 | 合肥华凌股份有限公司 | Refrigerating device |
| CN106225398A (en) * | 2015-10-28 | 2016-12-14 | 青岛海尔特种电冰柜有限公司 | Refrigerator and door body operational approach thereof |
| CN106595204A (en) * | 2017-01-18 | 2017-04-26 | 长葛市华晟电气有限公司 | Refrigerator provided with electromagnet on refrigerator body door |
| CN207081275U (en) * | 2017-08-09 | 2018-03-09 | 黑龙江省计量检定测试院 | It is a kind of based on solar powered constant temperature medicine storage bin |
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2018
- 2018-06-07 CN CN201810579077.7A patent/CN108826811A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163385A (en) * | 1995-12-23 | 1997-10-29 | Lg电子株式会社 | Seal spacer for regulating internal pressure of refrigerator |
| CN2921731Y (en) * | 2005-07-19 | 2007-07-11 | 邵建昌 | Refrigerator ice box door-opening auxiliary device |
| CN101029791A (en) * | 2006-03-03 | 2007-09-05 | 三星电子株式会社 | Refrigerator |
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| CN202831981U (en) * | 2012-10-24 | 2013-03-27 | 张君 | Refrigerator door opener |
| CN102980340A (en) * | 2012-12-10 | 2013-03-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerating device |
| CN203100332U (en) * | 2013-01-24 | 2013-07-31 | 海尔集团公司 | Rapid door opener and refrigerator |
| CN103344089A (en) * | 2013-07-19 | 2013-10-09 | 济南市长清区乐天小学 | Electromagnetic door opening device for refrigerator |
| CN103557667A (en) * | 2013-11-12 | 2014-02-05 | 合肥美的电冰箱有限公司 | Electromagnetic door seal |
| CN104613717A (en) * | 2015-03-02 | 2015-05-13 | 周午贤 | Energy-saving easy-to-open fridge |
| CN106225398A (en) * | 2015-10-28 | 2016-12-14 | 青岛海尔特种电冰柜有限公司 | Refrigerator and door body operational approach thereof |
| CN205174985U (en) * | 2015-10-29 | 2016-04-20 | 王荣 | Refrigerator refrigerator -freezer gate open gas pocket |
| CN106016894A (en) * | 2016-05-27 | 2016-10-12 | 合肥华凌股份有限公司 | Refrigerating device |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |