CN210004657U - Refrigerating and freezing refrigerator - Google Patents
Refrigerating and freezing refrigerator Download PDFInfo
- Publication number
- CN210004657U CN210004657U CN201920174884.0U CN201920174884U CN210004657U CN 210004657 U CN210004657 U CN 210004657U CN 201920174884 U CN201920174884 U CN 201920174884U CN 210004657 U CN210004657 U CN 210004657U
- Authority
- CN
- China
- Prior art keywords
- cold
- stored
- freezing
- air
- refrigerating
- 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
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of cold-stored freezing refrigerator, it includes set press condensing system, freezing evaporimeter, cold-stored evaporimeter and cold-storage module, the refrigerant that flows out from press condensing system flows through freezing evaporimeter and cold-stored evaporimeter in proper order, freezing evaporimeter freezes freezing room, cold volume of cold-stored evaporimeter is absorbed and cold-stored is carried out to the cold-stored module, press condensing system's start and shut down receive the influence of freezing room indoor temperature, when cold-stored room needs refrigeration, cold-stored fan is with in the air intake passage of inhaling in the cold-stored room, the air gets into return air passageway after cold-stored module heat transfer, again in the cold-stored room of flow direction under circulating fan's the effect, realize the refrigeration to cold-stored room, this scheme realizes cold-stored simultaneously through set refrigerating system, freezing function, and cold-stored room and freezing room independent control respectively in order to realize the constant temperature, moreover, the.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to kinds of cold-stored freezing refrigerators.
Background
In the fields of biology and medical treatment, different biological materials need to be stored in different temperature areas according to the activity maintaining requirement. For example, vaccines, of which different types are usually stored for long periods in a refrigerated environment of 2-8 ℃ or a refrigerated environment of-20 ℃, are commonly used, with more being stored in the refrigerated environment and fewer being stored in the refrigerated environment. At present, separate cold storage refrigerators or freezing refrigerators are often adopted for storage respectively; or a refrigerator with freezing and refrigerating partitions is adopted for storage.
For independent freezing or refrigerating refrigerators, it is easy to achieve constant control of the storage temperature required for the biological material due to the independence from each other. But because the products are independent, the occupied space is large, and the equipment purchase investment of the user is large.
If sets of refrigerating systems are adopted to realize two storage temperature areas for freezing and refrigerating simultaneously, the operation of a compressor of the refrigerating system can be controlled only according to temperature areas, so that the temperature of the other temperature areas cannot be controlled constantly, the fluctuation is large, and the quality of the stored biological materials is influenced badly.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem, provide kinds of cold-stored freezing refrigerators, it adopts sets refrigerating system to realize cold-stored simultaneously, freezing function, and cold-stored room and freezing room independent control respectively in order to realize constant temperature, simple structure, with low costs.
The technical scheme is that cold-storage freezing refrigerators comprise a box body, wherein a cold storage chamber and a freezing chamber are arranged in the box body, the cold-storage freezing refrigerator further comprises a press condensation system, the press condensation system is sequentially connected with a freezing evaporator and a cold storage evaporator, a refrigerant flowing out of the press condensation system sequentially flows through the freezing evaporator and the cold storage evaporator, the freezing evaporator is configured to freeze the freezing chamber, a cold storage air duct is configured to be arranged on the outer side of the cold storage chamber at an interval and provided with an air return channel communicated with the air inlet channel, a cold storage module is arranged in the air inlet channel and configured to absorb cold energy of the cold storage evaporator and store cold, a cold storage fan is arranged in the air inlet channel and configured to enable air in the cold storage chamber to flow to the air return channel from the cold storage module, and a circulating fan is arranged in the air return channel and configured to enable air in the air return channel to flow to the cold storage chamber after heat exchange with objects in the cold storage chamber.
, a freezing temperature sensor is arranged in the freezing chamber and is configured to detect the temperature T1 in the freezing chamber, a refrigerating temperature sensor is arranged in the refrigerating chamber and is configured to detect the temperature T2 in the refrigerating chamber, when the temperature T1 is higher than a system set value, the compressor condensing system is started, when the temperature T1 is lower than or equal to the system set value, the compressor condensing system is stopped, when the temperature T2 is higher than the system set value, the refrigerating fan and the circulating fan are started, when the temperature T2 is lower than or equal to the system set value, the refrigerating fan is stopped, and the circulating fan is started.
, the circulator blower is configured to be stopped when the outer body of the cold storage compartment is opened.
And , the air inlet channel is arranged at the bottom of the refrigerating chamber, the air return channel is arranged at the back of the refrigerating chamber, an air return opening is formed in the side, close to the refrigerating chamber, of the air return channel, and the air in the refrigerating chamber flows back to the air return channel through the air return opening.
And , the circulating fan is arranged at the top of the return air channel, and the return air inlet is arranged at the bottom of the return air channel.
, a second body is arranged on the outer side of the freezing compartment, the second body is configured to isolate the freezing compartment from the outside, and a body is arranged on the outer side of the box body, and the body is configured to isolate the inside of the box body from the outside.
, the intelligent storage system further comprises an internet of things control module, wherein the internet of things control module comprises a scanning area arranged on the th body, a prompting lamp arranged on the second body, an analysis module and a control module, an operator scans an article to be stored in the scanning area, the scanning area uploads a scanning result to the analysis module, the analysis module analyzes and determines whether the article to be stored is placed in the freezing chamber or the refrigerating chamber according to the received scanning result and feeds back the analysis result to the control module, and the control module controls the prompting lamp to be turned on or turned off according to the received analysis result.
Further , the internet of things control module further includes a data storage module configured to store information about stored items within the enclosure.
, the second body is configured to automatically spring open, and the control module controls the second body to automatically spring open when the analysis received by the control module indicates that the item to be stored is placed in the freezer compartment for storage.
, the scanning area is configured to scan and identify the item to be stored by barcode or RFID or image identification.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model provides a kind of cold-stored freezing refrigerator, it includes sets of press condensing system, freezing evaporimeter, cold-stored evaporimeter and cold-storage module, the refrigerant that flows out from press condensing system flows through freezing evaporimeter and cold-stored evaporimeter in proper order, freezing evaporimeter freezes freezing room, cold volume and cold-storage are carried out to cold-stored evaporimeter are absorbed to the cold-stored module, press condensing system's start and shut down receive the influence of freezing room indoor temperature, when cold-stored room needs refrigeration, cold-stored fan will refrigerate in the room air intake passage in air intake, the air gets into return air passageway after cold-stored module heat transfer, again in circulating fan's effect flows to cold-stored room down, realize the refrigeration to cold-stored room, this scheme realizes cold-stored simultaneously through sets of refrigerating system, freezing function, and cold-stored room and freezing room independent control respectively in order to realize the constant temperature, moreover, the steam generator is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, is briefly introduced in the drawings required to be used in the description of the embodiments or the prior art, it is obvious that the drawings in the following description are embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic top view of a refrigerator-freezer according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the connection between the refrigeration evaporator and the freezing evaporator according to the embodiment of the present invention;
fig. 4 is a schematic view of the work flow of storing articles in the refrigerator-freezer according to the embodiment of the present invention.
The refrigerator comprises a box body 01, a refrigerating chamber 02, a freezing chamber 03, a refrigerating chamber 04, a th body, a th body 05, a press condensing system 06, a freezing evaporator 07, a refrigerating evaporator 08, a cold accumulation module 09, a refrigerating fan 10, a circulating fan 11, a return air channel 12, an air inlet channel 13, an air return port 14, a refrigerating temperature sensor 15, a freezing temperature sensor 16 and a prompting lamp 17.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention , rather than all embodiments.
The utility model discloses a kind of cold-storage freezing refrigerator, refer to fig. 1-3, including case 01, be equipped with cold-storage room 02 and cold-storage room 03 in the box 01, the outside of cold-storage room 03 is equipped with second body 05, be used for separating cold-storage room 03 with the external world, the outside of box 01 is equipped with body 04, be used for separating the inside of box 01 with the external world, namely separate cold-storage room 02, cold-storage room 03 with the external world simultaneously, this embodiment is that the cold-storage room 03 is left and right side-by-side with cold-storage room 02, in other embodiments, cold-storage room 03 and cold-storage room 02 also can be arranged from top to bottom, the cold-storage refrigerator includes set of compressor condensing system 06, freezing evaporator 07, cold-storage evaporator 08, cold-storage module 09, cold-storage fan 10, circulating fan 11 and cold-storage wind channel 11, particularly, freezing condenser system 06 connects in proper order has freezing evaporator 07 and cold-storage evaporator 08, the cold-storage air return air cooling return air channel 07 and cold-storage evaporator 08, the cold-storage air return air channel is provided to the cold-storage room 13, the cold-storage air return air channel is provided to the cold-storage room, the cold-storage air return air channel is provided with cold-storage refrigeration air return air channel 13, the cold-storage refrigeration air return air channel is provided to the cold-storage room, the cold-storage evaporator 09, the cold-storage air return air channel is provided with the cold-storage refrigeration air return air channel, the cold-storage refrigeration air return air channel is provided in this embodiment, the cold-storage refrigeration system, the cold-storage refrigeration system is provided with the cold-storage refrigeration system.
, a freezing temperature sensor 16 is arranged in the freezing chamber 03 and is configured to detect the temperature T1 in the freezing chamber 03, when the temperature T1 is higher than the set value of the system, the compressor condensation system 06 is started, the refrigerant flows through the freezing evaporator 07 and the refrigerating evaporator 08 in sequence, the freezing evaporator 07 refrigerates the freezing chamber 03, meanwhile, the cold energy of the refrigerating evaporator 08 is absorbed by the cold storage module 09 and stored by the cold storage module 09, and when the temperature T1 is lower than or equal to the set value of the system, the compressor condensation system 06 is stopped, and the starting and the stopping of the compressor condensation system 06 are only affected by the temperature T1 of the freezing chamber 03.
A refrigerating temperature sensor 15 is arranged in the refrigerating chamber 02 and is configured to detect the temperature T2 in the refrigerating chamber 15, when the temperature T2 is higher than a system set value, the refrigerating fan 10 and the circulating fan 11 are started, the refrigerating fan 10 sucks air in the refrigerating chamber 02 into the air inlet channel 13, hotter air flows through the cold accumulation module 09 and then absorbs the cold energy of the cold accumulation module, the air after heat exchange flows into the air return channel 12 and then flows into the refrigerating chamber 02 under the action of the circulating fan 11, and refrigeration of the refrigerating chamber 02 is realized; when the T2 is lower than or equal to the set value of the system, the refrigerating fan 10 is stopped, the circulating fan 11 continues to operate, and the air in the refrigerating chamber 02 continuously circulates under the action of the circulating fan 11, so that the temperature equalization in the refrigerating chamber 02 is realized. The start-up and shut-down of the refrigerating fan 10 is influenced only by the temperature T2 in the refrigerating compartment 02.
When the temperature T2 in the cold storage compartment 02 is higher than a system set value, the cold storage fan 10 is started, if the compressor condensation system 06 is in a starting state, the cold storage evaporator 08 works, the cold storage evaporator 08 releases cold to the cold storage module 09 and also releases cold to the air inlet channel 13, in this case, the cold storage module 09 and the cold storage evaporator 08 simultaneously cool hot air in the air inlet channel 13, the cooling speed of the air is faster, if the compressor condensation system 07 is in a stopping state, the cold storage evaporator 08 does not work, in this case, only the cold storage module 09 cools the hot air in the air inlet channel, and the cooling speed of the air is slower.
The circulating fan 11 is always in the on state, and particularly, when the th body 04 is turned on, the circulating fan 11 is automatically stopped, so that when the th body 04 is turned on, a large amount of cold air is prevented from leaking out and being consumed, because the cold air in the air return channel 12 is blown into the refrigerating compartment 02 by the circulating fan 11 and then flows to the outside from the opening of the refrigerating compartment 02.
The air inlet channel 13 is arranged at the bottom of the refrigerating chamber 02, the air return channel 12 is arranged at the back of the refrigerating chamber 02, the side of the air return channel 12 close to the refrigerating chamber 02 is provided with an air return opening 14, air in the refrigerating chamber 02 flows back to the air return channel 12 through the air return opening 14, when the temperature T2 in the refrigerating chamber 02 is higher than a system set value, the refrigerating fan 10 and the circulating fan 11 are simultaneously started, hot air in the refrigerating chamber 02 partially enters the air inlet channel 13 under the action of the refrigerating fan 10, the cold storage module 09 and/or the refrigerating evaporator 08 cools the hot air, the cold air flows into the air return channel 12 after heat exchange, hot air partially flows into the air return channel 12 through the air return opening 14 under the action of the circulating fan 11, the hot air and the cold air are mixed in the air return channel 12, then the hot air and the cold air flow into the refrigerating chamber 02 simultaneously under the action of the circulating fan 11, the circulation is repeated, the circulation is carried out until the temperature T2 in the refrigerating chamber 02 reaches the system set value, the cold air in the refrigerating chamber 10 is stopped, and the circulating fan 11 is repeatedly blown into the refrigerating chamber 02, and the circulating fan 11 and the circulating fan is repeatedly blown into the refrigerating chamber 02.
, the circulating fan 11 is arranged at the top of the return air channel 12, and the return air inlet 14 is arranged at the bottom of the return air channel 12, so as to facilitate the circulation of air.
Referring to fig. 4, an operator scans an object to be stored in the scanning area, the scanning area uploads a scanning result to the analysis module, the analysis module analyzes and determines whether the object to be stored is placed in the freezing chamber 03 or the refrigerating chamber 02 to be stored according to the received scanning result, the analysis result is uploaded to the control module, the control module controls the indicator lamp 17 to be turned on or off according to the received analysis result so as to prompt a user to place the object to be stored in a correct chamber, for example, the object to be stored needs to be placed in the freezing chamber 03 to be stored, the control module controls the indicator lamp 17 to be turned on to prompt the user to place the object to be stored in the freezing chamber 03, and if the indicator lamp 17 is not turned on, the object to be stored is placed in the refrigerating chamber 02 by default.
And step , the second body 05 is configured to automatically flick, when the control module receives the analysis result that the articles to be stored are placed in the freezing chamber 03 for storage, the control module simultaneously controls the second body 05 to automatically flick, so that a user can be ensured to place the articles to be stored in a correct chamber, after the articles are put in the storage, the second body 05 is manually closed, and the indicator light 17 is turned off.
The system comprises a scanning area, a control module, an analysis module, a cold storage chamber 02 or a freezing chamber 03, a th body 04 is closed to represent that the storage of the stored goods is finished, the storage data module automatically updates data, and intelligent storage management of the stored goods is realized.
Similarly, after the articles are taken out from the cold storage chamber 02 or the freezing chamber 03, scanning confirmation is carried out in the scanning area, whether the taken articles are correct or not is checked, and if the taken articles are incorrect, the refrigerator gives an alarm to inform a user, so that the articles which are taken by mistake are prevented.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1, kind cold-stored refrigerator-freezer, including the box, be equipped with cold-stored room and freezing room in the box, its characterized in that still includes:
the refrigerating system comprises a compressor condensing system, a refrigerating system and a freezing chamber, wherein the compressor condensing system is sequentially connected with a freezing evaporator and a refrigerating evaporator, a refrigerant flowing out of the compressor condensing system sequentially flows through the freezing evaporator and the refrigerating evaporator, and the freezing evaporator is configured to freeze the freezing chamber;
the refrigerating air channel is arranged on the outer side of the refrigerating compartment at a distance from the refrigerating compartment and is provided with an air inlet channel and an air return channel communicated with the air inlet channel;
the cold accumulation module is arranged in the air inlet channel and is configured to absorb the cold energy of the refrigeration evaporator and accumulate the cold;
the cold storage fan is arranged in the air inlet channel and is configured to promote the air in the cold storage room to flow to the air return channel from the cold storage module;
and the circulating fan is arranged in the return air channel and is configured to enable the air in the return air channel to flow to the refrigerating chamber and to flow back to the return air channel after exchanging heat with the articles in the refrigerating chamber.
2. A refrigerator-freezer according to claim 1, wherein a freezer temperature sensor is provided in the freezer compartment and is arranged to detect a temperature T1 in the freezer compartment; a refrigerating temperature sensor is arranged in the refrigerating chamber and is configured to detect the temperature T2 in the refrigerating chamber; when T1 is higher than the system set value, the compressor condensation system is started; when T1 is less than or equal to a system set point, the press condensing system is shut down; when T2 is higher than a system set value, the refrigerating fan and the circulating fan are started; when T2 is less than or equal to the system set point, the refrigeration fan is stopped, and the circulating fan is started.
3. A refrigerator-freezer according to claim 2, wherein the circulation fan is arranged to be turned off when the outside of the refrigeration compartment is open.
4. A refrigerator-freezer as claimed in claim 3, wherein the air inlet passage is provided at the bottom of the refrigeration compartment, the air return passage is provided at the back of the refrigeration compartment, the air return passage is provided with an air return opening at a side adjacent to the refrigeration compartment, and air in the refrigeration compartment flows back to the air return passage through the air return opening.
5. A refrigerator-freezer according to claim 4, wherein the circulating fan is provided at the top of the return air duct, and the return air inlet is provided at the bottom of the return air duct.
6. A refrigerator-freezer according to any of claims 1-5 and , wherein the outside of the freezer compartment is provided with a second body, the second body being arranged to isolate the freezer compartment from the environment, and the outside of the cabinet is provided with a body, the body being arranged to isolate the interior of the cabinet from the environment.
7. The refrigerator of claim 6, further comprising an internet of things control module, wherein the internet of things control module comprises a scanning area arranged on the th body, a warning light arranged on the second th body, an analysis module and a control module, an operator scans an object to be stored in the scanning area, the scanning area uploads a scanning result to the analysis module, the analysis module analyzes and determines whether the object to be stored is placed in the freezing chamber or the refrigerating chamber to be stored according to the received scanning result, and feeds back an analysis result to the control module, and the control module controls the warning light to be turned on or off according to the received analysis result.
8. A refrigerator-freezer according to claim 7, wherein the internet-of-things control module further comprises a stored data module configured to store information about stored items within the cabinet.
9. The refrigerator-freezer of claim 8, wherein the second body is configured to automatically pop open, and wherein the control module controls the second body to automatically pop open when the control module receives the analysis that the item to be stored is placed in the freezer compartment for storage.
10. A refrigerator-freezer according to claim 9, wherein the scanning area is configured to scan identify the item to be stored by barcode or RFID or image identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174884.0U CN210004657U (en) | 2019-01-31 | 2019-01-31 | Refrigerating and freezing refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174884.0U CN210004657U (en) | 2019-01-31 | 2019-01-31 | Refrigerating and freezing refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210004657U true CN210004657U (en) | 2020-01-31 |
Family
ID=69300066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174884.0U Active CN210004657U (en) | 2019-01-31 | 2019-01-31 | Refrigerating and freezing refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210004657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440518A (en) * | 2020-10-30 | 2022-05-06 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
-
2019
- 2019-01-31 CN CN201920174884.0U patent/CN210004657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440518A (en) * | 2020-10-30 | 2022-05-06 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN114440518B (en) * | 2020-10-30 | 2023-10-24 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106369913B (en) | Refrigerator | |
| CN106338171B (en) | Refrigerator | |
| CN107289707B (en) | Air-cooled refrigerator | |
| JP3576103B2 (en) | refrigerator | |
| US8806886B2 (en) | Temperature controlled devices | |
| CN102967104A (en) | Refrigerator and method for controlling the same | |
| CN106369859B (en) | A kind of multifunction high-precision constant temperature and humidity controls freezing and refrigerating system | |
| CN212205243U (en) | Refrigerating and freezing device | |
| CN210004657U (en) | Refrigerating and freezing refrigerator | |
| CN212378319U (en) | Refrigerating and freezing device | |
| US20130133343A1 (en) | Secondary cooling path in refrigerator | |
| CN210832684U (en) | Air-cooled refrigerator | |
| KR101369453B1 (en) | Refrigerator and method for control cool air of refrigerator | |
| JP2006242477A (en) | Refrigerator | |
| US11754336B2 (en) | Refrigerator and control method therefor | |
| CN216114897U (en) | Air-cooled refrigeration equipment | |
| CN213778313U (en) | Refrigerator with a door | |
| CN205878725U (en) | Vertical show freezer of door body automatic re -setting | |
| CN212205125U (en) | Cascade compression refrigeration system and have its cold-stored refrigeration device | |
| CN209197262U (en) | Refrigerator | |
| KR101775274B1 (en) | Power saving cold storage | |
| CN111306883A (en) | Energy-saving control method for air door of refrigerator | |
| CN212006347U (en) | Refrigerator | |
| CN221324825U (en) | Return air cover for refrigeration equipment and refrigeration equipment | |
| CN221036319U (en) | High-efficient air-cooled horizontal freezer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: Room c2-301-304, science and Technology Park, Qingdao National University, No. 127, huizhiqiao Road, high tech Zone, Qingdao, Shandong Province Co-patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: Qingdao Haite biomedical Co.,Ltd. Address before: 266555 Haier Industrial Park, Qingdao Economic and Technological Development Zone, Shandong Province Patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266000 No. 280, Fengyuan Road, high tech Zone, Qingdao, Shandong Patentee after: Qingdao Haier Biomedical Technology Co.,Ltd. Patentee after: Qingdao Haier biomedical Co., Ltd Address before: Room c2-301-304, science and Technology Park, Qingdao National University, 127 huizhiqiao Road, high tech Zone, Qingdao, Shandong Province Patentee before: Qingdao Haite biomedical Co.,Ltd. Patentee before: Qingdao Haier biomedical Co., Ltd |