CN114061240B - Heating pipe and refrigerator - Google Patents
Heating pipe and refrigerator Download PDFInfo
- Publication number
- CN114061240B CN114061240B CN202010750549.8A CN202010750549A CN114061240B CN 114061240 B CN114061240 B CN 114061240B CN 202010750549 A CN202010750549 A CN 202010750549A CN 114061240 B CN114061240 B CN 114061240B
- Authority
- CN
- China
- Prior art keywords
- long section
- long
- vertical plane
- bending part
- heating pipe
- 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.)
- Active
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
Abstract
The invention provides a heating pipe, which is provided with a first vertical end part and a second vertical end part which extend in the vertical direction, wherein the middle part is four long sections, and the four long sections are connected end to end through a bending part; the first long section is positioned in a first virtual vertical plane, the first end of the first long section is connected with the lower end of the first vertical end part through a first bending part, and the second end of the first long section is connected with the first end of the second long section through a second bending part; the first end of the second long section is positioned in a second virtual vertical plane, the second end of the second long section is positioned in the first virtual vertical plane, and the second end of the second long section is connected with the first end of the third long section through a third bending part; the second end of the third long section is connected with the first end of the fourth long section through a fourth bending part; the fourth long section is positioned in the second virtual vertical plane, and the second end of the fourth long section is connected with the lower end of the second vertical end part through the fifth bending part.
Description
Technical Field
The invention relates to the technical field of refrigeration appliances and refrigerators, in particular to a refrigerator.
Background
Fig. 1 shows a structure of a heating pipe of a refrigerator in the prior art, in which, besides two vertical ends in a vertical direction, four substantially parallel long sections are provided in a horizontal direction, and it can be seen that a bending manner is relatively simple, a horizontal bending on a right side cannot be further focused due to blocking of two vertical bends, and the four long sections occupy a relatively large space due to the substantially parallel long sections, which is not beneficial to increase of a length of the heating pipe and improvement of heating efficiency of the refrigerator.
Disclosure of Invention
Some embodiments of the present application provide a heating tube, in which the middle portion is divided into four long sections, which are connected end-to-end by a bending portion, in addition to a first vertical end portion and a second vertical end portion extending in a vertical direction;
the first long section is positioned in a first virtual vertical plane, the first end of the first long section is connected with the lower end of the first vertical end part through a first bending part, and the second end of the first long section is connected with the first end of the second long section through a second bending part;
the first end of the second long section is positioned in a second virtual vertical plane, the second end of the second long section is positioned in the first virtual vertical plane, and the second end of the second long section is connected with the first end of the third long section through a third bending part;
the third long section is positioned in the first virtual vertical plane, and the second end of the third long section is connected with the first end of the fourth long section through a fourth bending part;
the second end of the fourth long section is connected with the lower end of the second vertical end part through a fifth bending part;
the first virtual vertical plane is substantially parallel to the second virtual vertical plane.
In addition, the third and fourth long sections each have an obtuse angle bend at the intermediate portion and the third and fourth long sections are generally parallel.
Compared with the prior art, the heating pipe has the advantages that the first long section and the third long section are in one vertical plane, the fourth long section is in the other vertical plane, and the two ends of the second long section are respectively positioned in the two vertical planes, so that the first, the third and the fifth bending parts are staggered in the horizontal and vertical directions and do not interfere with each other, the space is utilized to the greatest extent, the space is more compact than the disc bending mode in the prior art, the length of the coil pipe is longer, the heating effect is better, and the heating pipe is particularly suitable for a refrigerator.
Drawings
FIG. 1 is a schematic view of a prior art heating tube;
FIG. 2 is a schematic view of the structure of a heating tube according to the present invention;
fig. 3 is a schematic structural view of a refrigerator using the heating pipe of the present invention.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected.
Example 1:
as shown in fig. 1, the heating tube 200 of the present invention is divided into four long sections 21, 22, 23, 24, which are connected end-to-end by bending parts 221, 222, 223, 224, 225, in addition to a first vertical end portion 20 and a second vertical end portion 25 extending in the vertical direction;
the first long section 21 is located in a first virtual vertical plane, a first end of the first long section 21 is connected with a lower end of the first vertical end 20 through a first bending part 221, and a second end of the first long section 21 is connected with a first end of the second long section 22 through a second bending part 222;
the first end of the second long section 22 is located in a second virtual vertical plane, the second end of the second long section 22 is located in a first virtual vertical plane, and the second end of the second long section 22 is connected with the first end of the third long section 23 through a third bending part 223;
the third long section 23 is located in the first virtual vertical plane, and the second end of the third long section 23 is connected with the first end of the fourth long section 24 through a fourth bending part 224;
the fourth long section 24 is located in the second virtual vertical plane, and the second end of the fourth long section 24 is connected to the lower end of the second vertical end 25 through a fifth bending part 225;
the first virtual vertical plane is substantially parallel to the second virtual vertical plane.
In addition, the third and fourth long sections 23, 24 each have an obtuse angle bend at the intermediate portion and the third and fourth long sections 23, 24 are generally parallel.
Compared with the prior art, the heating pipe has the advantages that the first long section and the third long section are in one vertical plane, the fourth long section is in the other vertical plane, and the two ends of the second long section are respectively positioned in the two vertical planes, so that the first, the third and the fifth bending parts are staggered in the horizontal and vertical directions and do not interfere with each other, the space is utilized to the greatest extent, the space is more compact than the disc bending mode in the prior art, the length of the coil pipe is longer, the heating effect is better, and the heating pipe is particularly suitable for a refrigerator.
Example 2:
according to the refrigerator in the embodiment of the application, the refrigerator comprises the shell and the door body, wherein the storage chamber is arranged in the shell, a low-temperature storage space is formed in the storage chamber, the door body is rotationally connected to the shell, and the heat preservation layer is arranged in the door body so as to store or take out food materials or objects in the refrigerator.
The door body comprises a door body shell positioned outside the storage room, a door body liner positioned inside the storage room, an upper end cover, a lower end cover and a heat insulation layer positioned among the door body shell, the door body liner, the upper end cover and the lower end cover, and the heat insulation layer is filled with foaming materials in general.
The storage chamber has an open case, the storage chamber is vertically partitioned into a lower freezing chamber and an upper refrigerating chamber, each of the partitioned spaces may have an independent storage space, in detail, the freezing chamber is located at a lower side of the storage chamber and may be selectively covered by a drawer-type freezing chamber door, and the space above the freezing chamber is partitioned into left and right sides to form the refrigerating chamber, respectively, which may be selectively opened or closed by a refrigerating chamber door body pivotably installed on the refrigerating chamber.
The door body is provided with a display board, a heat preservation layer, a preservation box, a vacuum connector and a vacuum pipeline system, wherein the preservation box is arranged on the inner side of the door body, and food and articles are placed in the preservation box when the door is used, so that preservation is realized.
The door body display panel is provided with a vacuum degree display, so that the vacuum degree condition in the vacuum preservation box can be monitored, the scheme sets the vacuum degree of the vacuum preservation box to-20 KPA, the key is turned on to vacuumize or the signal is turned on to vacuumize, the display terminal displays the vacuumized condition from time to time, and the vacuum degree is stopped from 0KPA to-10 KPA to-20 KPA.
On a door display panel or other control terminals (set vacuum, tentative to 2 gear, -20kpa and-10 pa), wherein-10 kpa is used for storage of fruits and vegetables, -20kpa is used for storage of meat and dried goods.
According to some embodiments of the present application, referring to fig. 3, a refrigerator includes: a low temperature storage chamber, a foaming layer 110, and a heating pipe 200.
The low temperature storage chamber is a box structure with one end open, the low temperature storage chamber is formed with a low temperature storage space, and the foaming layer 110 is a rectangular cavity structure.
The foaming layer 110 is disposed inside the low-temperature storage chamber, the inner container 120 is formed inside the foaming layer 110, the heating pipe 200 is disposed inside the foaming layer 110, and the heating pipe 200 is fixedly installed inside the inner container 120.
When defrosting is required in the refrigerator, the heating pipe 200 is started, and the evaporator assembly 300 is heated by the heating pipe 200, so that defrosting is completed.
The middle part of the heating pipe 200 is divided into four long sections 21, 22, 23 and 24 except a first vertical end part 20 and a second vertical end part 25 which extend in the vertical direction, and the four long sections are connected end to end through bending parts 221, 222, 223, 224 and 225;
the first long section 21 is located in a first virtual vertical plane, a first end of the first long section 21 is connected with a lower end of the first vertical end 20 through a first bending part 221, and a second end of the first long section 21 is connected with a first end of the second long section 22 through a second bending part 222;
the first end of the second long section 22 is located in a second virtual vertical plane, the second end of the second long section 22 is located in a first virtual vertical plane, and the second end of the second long section 22 is connected with the first end of the third long section 23 through a third bending part 223;
the third long section 23 is located in the first virtual vertical plane, and the second end of the third long section 23 is connected with the first end of the fourth long section 24 through a fourth bending part 224;
the fourth long section 24 is located in the second virtual vertical plane, and the second end of the fourth long section 24 is connected to the lower end of the second vertical end 25 through a fifth bending part 225;
the first virtual vertical plane is substantially parallel to the second virtual vertical plane.
In addition, the third and fourth long sections 23, 24 each have an obtuse angle bend at the intermediate portion and the third and fourth long sections 23, 24 are generally parallel.
Referring to fig. 3, a spring 130 is disposed at the inner container, the spring 130 is fixedly connected to a side wall of the evaporator assembly 300, and the spring 130 is connected to the heating tube 200.
The elastic sheet 130 is composed of a limit post and a limit tube, one end of the limit post is fixedly connected with the inner wall surface of the liner 120, the limit tube is sleeved on the limit post, and the limit tube is connected with the heating tube 200.
The connectivity between the heating tube 200 and the evaporator assembly 300 is increased by the elastic sheet 130, so that the phenomenon that the heating tube 200 is loosened in the vibration process of the refrigerator is prevented, and the service life of the heating tube 200 is prolonged.
According to some embodiments of the present application, referring to fig. 3, an evaporator assembly 300 is disposed inside the liner 120.
When the sensor 400 detects that the temperature inside the liner 120 is too high, the evaporator assembly 300 is started, and the temperature inside the liner 120 is reduced by the evaporator assembly 300, so that the inside of the liner 120 is cooled.
According to some embodiments of the present application, referring to fig. 1, a blower is disposed inside an evaporator assembly 300.
The fan is provided with a shell which is in a circular cavity structure.
Fix the fan through the casing to inject the mounted position of fan through the casing, start the fan, circulate cold air inside through the fan.
According to some embodiments of the present application, referring to fig. 3, a sensor 400 is disposed inside the liner 120, and the sensor 400 is located at the top end of the evaporator assembly 300.
The sensor 400 senses the temperature change of the evaporator assembly 300, and when the sensor 400 detects that the temperature of the evaporator assembly 300 is too low before the compressor reaches the on condition each time, the heating pipe 200 is started to heat the evaporator assembly 300 for defrosting, and when the temperature of the evaporator assembly 300 is higher than the set temperature, the heating pipe 200 is closed, so that a defrosting process is completed.
According to some embodiments of the present application, referring to fig. 3, a main control board 500 is disposed inside the liner 120, and is connected with the wire terminals and the sensor.
The main control board 500 receives the signals of the sensor 400 and the heating pipe 200 to control, and when the temperature sensed by the sensor 400 meets the defrosting condition or the defrosting accumulated time reaches the defrosting condition, the main control board 500 turns on the defrosting heating pipe 200 to defrost.
Working principle: the refrigerator provides cold air for each compartment of the refrigerator through the evaporator assembly and the fan, the refrigerator is used for a long time, the system is enabled to defrost, when the temperature sensed by the sensor 400 meets the defrosting condition or the defrosting accumulation time reaches the defrosting condition, the main control board 500 is connected with the defrosting heating pipe 200, the heating pipe 200 works, defrosting is carried out through the heating pipe 200, and a defrosting period is completed, wherein the height of the heating pipe 200 determines the height of the evaporator assembly, and therefore the design height of the box body is affected.
Compared with the prior art, as the first long section and the third long section are in one vertical plane, the fourth long section is in the other vertical plane, and the two ends of the second long section are respectively positioned in the two vertical planes, the first, the third and the fifth bending parts are staggered in the horizontal and the vertical directions and do not interfere with each other, and the space is utilized to the greatest extent, so that the coil pipe is more compact than the coil bending mode in the prior art, the coil pipe is longer in length and better in heating effect in the same space with the same length, width and height, and the coil pipe is particularly suitable for a refrigerator.
Or vice versa, the bent shape of the present invention saves more space than the prior art, for the same heating tube length.
Claims (4)
1. A heating pipe for heating an evaporator assembly, wherein the middle part of the heating pipe is divided into four long sections of a first long section, a second long section, a third long section and a fourth long section except a first vertical end part and a second vertical end part which extend in the vertical direction, and the four long sections are connected end to end through a bending part;
the first long section is positioned in a first virtual vertical plane, the first end of the first long section is connected with the lower end of the first vertical end part through a first bending part, and the second end of the first long section is connected with the first end of the second long section through a second bending part;
the first end of the second long section is positioned in a second virtual vertical plane, the second end of the second long section is positioned in the first virtual vertical plane, and the second end of the second long section is connected with the first end of the third long section through a third bending part;
the third long section is positioned in the first virtual vertical plane, and the second end of the third long section is connected with the first end of the fourth long section through a fourth bending part;
the second end of the fourth long section is connected with the lower end of the second vertical end part through a fifth bending part;
the first virtual vertical plane is substantially parallel to the second virtual vertical plane;
the evaporator assembly is located on one side of the intermediate portion and on one side of the first and second vertical ends.
2. The heating tube of claim 1, wherein the third long section and the fourth long section are substantially parallel.
3. The heating tube of claim 1, wherein the third and fourth long sections each have an obtuse bend at the middle.
4. A refrigerator comprising a housing in which the heating tube of claims 1-3 is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010750549.8A CN114061240B (en) | 2020-07-30 | 2020-07-30 | Heating pipe and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010750549.8A CN114061240B (en) | 2020-07-30 | 2020-07-30 | Heating pipe and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114061240A CN114061240A (en) | 2022-02-18 |
| CN114061240B true CN114061240B (en) | 2023-08-04 |
Family
ID=80227146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010750549.8A Active CN114061240B (en) | 2020-07-30 | 2020-07-30 | Heating pipe and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114061240B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201570A (en) * | 2010-11-08 | 2013-07-10 | Bsh博世和西门子家用电器有限公司 | Evaporator |
| CN104110928A (en) * | 2014-07-01 | 2014-10-22 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
| CN106662385A (en) * | 2014-10-21 | 2017-05-10 | Lg 电子株式会社 | Defrosting device and refrigerator having the same |
| CN206410410U (en) * | 2017-01-05 | 2017-08-15 | 合肥美的电冰箱有限公司 | Double-deck double low surface loading refrigerator class defrosting heater and the refrigerator with it |
| CN209085159U (en) * | 2018-11-16 | 2019-07-09 | 新麦机械（中国）有限公司 | A kind of defroster electricity consumption heating-pipe structure |
| CN210688686U (en) * | 2019-07-31 | 2020-06-05 | 美的集团武汉制冷设备有限公司 | Supporting plate of heat exchanger assembly, heat exchanger assembly and air conditioner |
-
2020
- 2020-07-30 CN CN202010750549.8A patent/CN114061240B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103201570A (en) * | 2010-11-08 | 2013-07-10 | Bsh博世和西门子家用电器有限公司 | Evaporator |
| CN104110928A (en) * | 2014-07-01 | 2014-10-22 | 海信（山东）冰箱有限公司 | Air-cooled refrigerator |
| CN106662385A (en) * | 2014-10-21 | 2017-05-10 | Lg 电子株式会社 | Defrosting device and refrigerator having the same |
| CN206410410U (en) * | 2017-01-05 | 2017-08-15 | 合肥美的电冰箱有限公司 | Double-deck double low surface loading refrigerator class defrosting heater and the refrigerator with it |
| CN209085159U (en) * | 2018-11-16 | 2019-07-09 | 新麦机械（中国）有限公司 | A kind of defroster electricity consumption heating-pipe structure |
| CN210688686U (en) * | 2019-07-31 | 2020-06-05 | 美的集团武汉制冷设备有限公司 | Supporting plate of heat exchanger assembly, heat exchanger assembly and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114061240A (en) | 2022-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2557380B1 (en) | Refrigerator | |
| CN103175362B (en) | There is the refrigerator of auxiliary cooling equipment | |
| US2773362A (en) | Refrigerators for freezing food and storage of frozen food | |
| CN1322292C (en) | Vibration reduction type refrigerator | |
| CN102226621B (en) | Refrigerator | |
| KR100395924B1 (en) | A refrigerator for kimchi | |
| WO2021047549A1 (en) | Refrigerator | |
| KR20110090881A (en) | A cooling apparatus condenser, and a cooling apparatus including the same | |
| JP2012127629A (en) | Cooling storage cabinet | |
| CN102782426B (en) | Refrigerator | |
| CN114061240B (en) | Heating pipe and refrigerator | |
| CN107270613B (en) | refrigerator with a door | |
| CN113237272A (en) | Air-cooled refrigerator | |
| CN208332806U (en) | A kind of horizontal frostless two-temperature freezer | |
| JP5884006B2 (en) | refrigerator | |
| CN213396085U (en) | A kind of refrigerator | |
| CN201497276U (en) | Multi-door direct cooling refrigerator | |
| CN203177571U (en) | Refrigerating chamber | |
| CN217737624U (en) | Refrigerator with a door | |
| KR100376793B1 (en) | fixing part structure of machine room cover for kim-chi refrigerator | |
| KR100376833B1 (en) | fixing part structure of machine room cover for kim-chi refrigerator | |
| CN219868658U (en) | Refrigeration equipment with baffle | |
| CN110375481A (en) | Bottom has the refrigerator of Double condenser structure | |
| CN219889920U (en) | Anti-condensation assembly for refrigerator and refrigerator | |
| CN210320794U (en) | Integrated built-in split freezing refrigerator |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266736 No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Applicant after: Hisense refrigerator Co.,Ltd. Address before: 266736 No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Applicant before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |