CN206572828U - A kind of multi-temperature zone refrigerating chamber and the refrigeration electrical equipment comprising it - Google Patents
A kind of multi-temperature zone refrigerating chamber and the refrigeration electrical equipment comprising it Download PDFInfo
- Publication number
- CN206572828U CN206572828U CN201720080988.6U CN201720080988U CN206572828U CN 206572828 U CN206572828 U CN 206572828U CN 201720080988 U CN201720080988 U CN 201720080988U CN 206572828 U CN206572828 U CN 206572828U
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- China
- Prior art keywords
- greenhouse
- temperature
- control valve
- wind chamber
- chilling plate
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Abstract
The utility model provides a kind of multi-temperature zone refrigerating chamber, including the first greenhouse, the second greenhouse, semiconductor chilling plate, the first temperature sensor, second temperature sensor and controller, first greenhouse and the second greenhouse are located at the two ends inside refrigeration case courage respectively, the semiconductor chilling plate is located between the first greenhouse and the second greenhouse, and first greenhouse is connected with the hot junction of semiconductor chilling plate；Second greenhouse is connected with the cold end of semiconductor chilling plate；The controller is connected with semiconductor chilling plate, the first temperature sensor and second temperature sensor.Compressor is replaced using semiconductor chilling plate, noise is small during operation, user experience is good；It is engaged using the hot junction of semiconductor chilling plate with the first temperature sensor and controller, so that the temperature in the first greenhouse is in the range of 10~25 DEG C；It is engaged using the hot junction of semiconductor chilling plate with the first temperature sensor and controller, so that the temperature in the first greenhouse is in the range of 30~7 DEG C.
Description
Technical field
The utility model is related to household appliance technical field, specifically, is related to a kind of multi-temperature zone refrigerating chamber and cold comprising it
Hide electrical equipment.
Background technology
With the continuous improvement of people's living standards, for the quality requirements also more and more higher of household electrical appliance, in order to realize
Gently freezing etc. crosses over refrigeration with the multiple function of freezing temperature region, it is necessary to set the refrigerating chamber of multi-temperature zone for refrigeration, fresh-keeping, ice.And
And existing refrigeration request step is generally:Compressor unlatching, multi-functional-area door opening, multi-functional-area fan are opened, temperature
Sensor temperature reaches break point；Multi-functional-area fan is closed, multi-functional-area air door is closed, compressor is closed；Using compressor
Refrigeration, noise is big, poor user experience；In refrigerator room, -5 DEG C of minimum temperature can not realize cryogenic refrigeration (- 30 DEG C)；Can not yet
Realize the storage at a temperature of 10~25 DEG C.
Utility model content
Technical problem to be solved in the utility model is that there is provided a kind of multi-temperature zone refrigerating chamber in view of the shortcomings of the prior art
And the refrigeration electrical equipment comprising it.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
The utility model provides the first greenhouse for 10~25 DEG C of a kind of multi-temperature zone refrigerating chamber, including refrigerated storage temperature, refrigeration
Temperature is -30~7 DEG C of the second greenhouse, semiconductor chilling plate, the first temperature sensor, second temperature sensor and controller,
First greenhouse and the second greenhouse are located at the two ends inside refrigeration case courage respectively, and the semiconductor chilling plate is located at the first greenhouse
And second between greenhouse, first greenhouse is connected with cavity where the hot junction of semiconductor chilling plate, and first temperature is passed
Sensor is connected with the inwall in the first greenhouse；Second greenhouse is connected with cavity where the cold end of semiconductor chilling plate, institute
The inwall that second temperature sensor is stated with the second greenhouse is connected；The controller and semiconductor chilling plate, the first TEMP
Device and second temperature sensor electrical connection.
The beneficial effects of the utility model are：Compressor is replaced using semiconductor chilling plate, noise is small during operation, user
Usage experience is good；It is engaged using the hot junction of semiconductor chilling plate with the first temperature sensor and controller, so that the first temperature
The temperature of room is easy to storage red wine, drink, snacks and tropical fruit (tree) and other items in the range of 10~25 DEG C；Utilize semiconductor
The hot junction of cooling piece is engaged with the first temperature sensor and controller, so that model of the temperature in the first greenhouse at -30~7 DEG C
In enclosing, it is easy to general food, soft frozen food, the storage of frozen food.
Further, in addition to the first wind chamber and the second wind chamber, the first wind chamber and the second wind chamber are arranged on the first greenhouse
And second between greenhouse, there is common wall, the middle part of the semiconductor chilling plate is embedding between the first wind chamber and the second wind chamber
It is located in the common wall, and the cold end of the semiconductor chilling plate is located in the second wind chamber, the semiconductor chilling plate
Hot junction is located in the first wind chamber；The first wind chamber is connected with the first greenhouse；The second wind chamber is connected with the second greenhouse.
The beneficial effect of above-mentioned further scheme is：A kind of set-up mode of specific semiconductor chilling plate is provided, altogether
The first wind chamber is separated completely with the second wind chamber with the setting of wall, two respective independent parts are become, so as to slow down it
In heat energy transmission speed.
Further, in addition to the first control valve and the second control valve, it is close that first control valve is arranged on the first greenhouse
On the side wall in hot junction, the first wind chamber is connected with the first greenhouse by the first control valve, the controller and the first control
Valve electrical connection processed；Second control valve is arranged on the second greenhouse on the side wall of cold end, the second wind chamber and second
Greenhouse is connected by the second control valve, and the controller is electrically connected with the second control valve.
The beneficial effect of above-mentioned further scheme is：Sensed by control valve, the first temperature sensor, second temperature
Device, the first control valve, the cooperation of the second control valve and semiconductor chilling plate, are effectively realized to the first greenhouse and the second greenhouse
The accurate control of temperature.
Further, it is provided between the hot junction and the first control valve for the hot blast in the first wind chamber to be blown into the first temperature
First blower fan of room, side wall of first greenhouse close to hot junction is provided with the first return air inlet.
The beneficial effect of above-mentioned further scheme is：The use of first blower fan can speed up changing for the temperature in the first greenhouse
Become speed, the setting of the first return air inlet can effectively realize the circulation of wind.
Further, it is provided between the cold end and the second control valve for the cold wind in the second wind chamber to be blown into the second temperature
Second blower fan of room, second greenhouse is additionally provided with the second return air inlet on the side wall of cold end.
The beneficial effect of above-mentioned further scheme is：The use of second blower fan can speed up changing for the temperature in the second greenhouse
Become speed, the setting of the second return air inlet can effectively realize the circulation of wind.
Further, first blower fan, the first control valve and hot junction are distributed on the same line；Second blower fan,
Two control valves and cold end distribution are on the same line.
The beneficial effect of above-mentioned further scheme is：Position distribution mode on the same line, can be compared with limits
Avoid loss of the temperature in transmittance process.
Further, first control valve and the second control valve are air door.
The beneficial effect of above-mentioned further scheme is：To blowing machine or the particular type of control valve.
Further, the common wall is made up of heat-barrier material.
The beneficial effect of above-mentioned further scheme is：The use of heat-barrier material can effectively realize the holding of temperature,
Avoid the heat transfer between two greenhouses, energy-conserving and environment-protective.
Further, the multi-temperature zone refrigerating chamber can only include above-mentioned first greenhouse and two, the second greenhouse storeroom,
The first greenhouse or the second greenhouse can be used as one of those sub- storeroom in cooling compartment, positioned at refrigerating chamber
Top or bottom.
The utility model further relates to a kind of refrigeration electrical equipment, including at least one multi-temperature zone refrigerating chamber as described above.
Further, the refrigeration electrical equipment is one kind in refrigerator, refrigerating box or refrigerator.
Brief description of the drawings
Fig. 1 is the structural representation of multi-temperature zone refrigerating chamber of the present utility model.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Embodiment 1
It is 10~25 DEG C of the first greenhouse 11, cold that the utility model, which provides a kind of multi-temperature zone refrigerating chamber, including refrigerated storage temperature,
It is -30~7 DEG C of the second greenhouse 12, semiconductor chilling plate 30, the first temperature sensor 41, second temperature sensor 42 to hide temperature
And controller, the greenhouse 12 of the first greenhouse 11 and second is located at the two ends inside refrigeration case courage 10, the semiconductor system respectively
It is located between the first greenhouse 11 and the second greenhouse 12 for cold 30, the institute of hot junction 31 in first greenhouse 11 and semiconductor chilling plate 30
It is connected in cavity, first temperature sensor 41 is connected with the inwall in the first greenhouse 11；Second greenhouse 12 and half
The place cavity of cold end 32 of conductor cooling piece 30 is connected, and the second temperature sensor 42 is connected with the inwall in the second greenhouse 12
Connect；The controller is electrically connected with semiconductor chilling plate 30, the first temperature sensor 41 and second temperature sensor 42.
Compressor is replaced using semiconductor chilling plate, noise is small during operation, user experience is good；Utilize semiconductor refrigerating
The hot junction of piece is engaged with the first temperature sensor and controller, so that scope of the temperature in the first greenhouse at 10~25 DEG C
It is interior, it is easy to storage red wine (Optimum storage temperature is 10 DEG C~15 DEG C), drink (Optimum storage temperature is 20 DEG C~25 DEG C), snacks
(Optimum storage temperature is 15 DEG C~25 DEG C) and tropical fruit (tree) (Optimum storage temperature is 10 DEG C~20 DEG C) and other items；Using partly leading
The hot junction of body cooling piece is engaged with the first temperature sensor and controller, so that the temperature in the first greenhouse is at -30~7 DEG C
In the range of, it is easy to general food, soft frozen food, the storage of frozen food.
It is used as the further scheme of the present embodiment, in addition to the first wind chamber 21 and the second wind chamber 22, the first wind chamber 21
It is arranged between the first greenhouse 11 and the second greenhouse 12, has between the first wind chamber 21 and the second wind chamber 22 with the second wind chamber 22
There is common wall, the middle part of the semiconductor chilling plate 30 is embedded in the common wall, and the semiconductor chilling plate 30
Cold end 32 is located in the second wind chamber 22, and the hot junction 31 of the semiconductor chilling plate 30 is located in the first wind chamber 21；First wind
Chamber 21 is connected with the first greenhouse 11；The second wind chamber 22 is connected with the second greenhouse 12.
It is used as the further scheme of the present embodiment, in addition to the first control valve 61 and the second control valve 62, first control
Valve 61 processed is arranged on the first greenhouse 11 on the side wall in hot junction 31, and the first wind chamber 21 and the first greenhouse 11 pass through first
Control valve 61 is connected, and the controller is electrically connected with the first control valve 61；Second control valve 62 is arranged on the second greenhouse
12 on the side wall of cold end 32, and the second wind chamber 22 is connected with the second greenhouse 12 by the second control valve 62, described
Controller is electrically connected with the second control valve 62.
As the further scheme of the present embodiment, being provided between the control valve 61 of hot junction 31 and first is used for first
Hot blast in wind chamber 21 is blown into first blower fan 51 in the first greenhouse 11, first blower fan 51 with the refrigeration inwall of case courage 10 or with
Other side walls of first wind intracavitary are connected to reach the purpose being fixedly installed, and first greenhouse 11 is close to the one of hot junction 31
The first return air inlet 71 is additionally provided with the wall of side；The use of first blower fan can speed up the change speed of the temperature in the first greenhouse, first
The setting of return air inlet, can effectively realize the circulation of wind.
As the further scheme of the present embodiment, being provided between the control valve 62 of cold end 32 and second is used for second
Cold wind in wind chamber 22 is blown into second blower fan 52 in the second greenhouse 12, second blower fan can refrigerate the inwall of case courage 10 or with
Other side walls of second wind intracavitary are connected to reach the purpose being fixedly installed, and second greenhouse 12 is close to the one of cold end 32
The second return air inlet 72 is additionally provided with the wall of side；The use of second blower fan can speed up the change speed of the temperature in the second greenhouse, second
The setting of return air inlet, can effectively realize the circulation of wind.
As the further scheme of the present embodiment, first blower fan 51, the first control valve 61 and hot junction 31 are distributed in together
On one straight line；Second blower fan 52, the second control valve 62 and cold end 32 are distributed on the same line.
As the further scheme of the present embodiment, the control valve 62 of the first control valve 61 and second is air door.
As the further scheme of the present embodiment, the common wall is made up of heat-barrier material.The use of heat-barrier material can
The effective holding for realizing temperature, it is to avoid the heat transfer between two greenhouses, energy-conserving and environment-protective.
Embodiment 2
The utility model provides a kind of multi-temperature zone refrigerating chamber, the multi-temperature zone refrigerating chamber be divided into above and below two parts, it is described many
The top of warm area refrigerating chamber or the bottom of multi-temperature zone refrigerating chamber include the first greenhouse 11 that refrigerated storage temperature is 10~25 DEG C, refrigeration
Temperature is -30~7 DEG C of the second greenhouse 12, semiconductor chilling plate 30, the first temperature sensor 41, the and of second temperature sensor 42
Controller, the greenhouse 12 of the first greenhouse 11 and second is located at the left and right ends inside refrigeration case courage 10, the semiconductor respectively
Cooling piece 30 is located between the first greenhouse 11 and the second greenhouse 12, the hot junction 31 in first greenhouse 11 and semiconductor chilling plate 30
It is connected, first temperature sensor 41 is connected with the inwall in the first greenhouse 11；Second greenhouse 12 and semiconductor system
The cold end 32 of cold 30 is connected, and the second temperature sensor 42 is connected with the inwall in the second greenhouse 12；The controller
It is connected with semiconductor chilling plate 30, the first temperature sensor 41 and second temperature sensor 42.
The present embodiment also has further structure same as Example 1.
Embodiment 3
The utility model further relates to a kind of refrigerator, including the multi-temperature zone ated least one as described in embodiment 1 or 2 is refrigerated
Room.
Embodiment 4
The utility model further relates to a kind of refrigerating box, including the multi-temperature zone ated least one as described in embodiment 1 or 2 is refrigerated
Room.
Embodiment 5
The utility model further relates to a kind of refrigerator, including the multi-temperature zone ated least one as described in embodiment 1 or 2 is refrigerated
Room.
A kind of temprature control method of multi-temperature zone refrigerating chamber as described in embodiment 1-5, including：
First greenhouse heats the control method of request:1) when the first temperature sensor checks temperature less than preset temperature
When, the data transfer collected to controller, controller control semiconductor chilling plate are started working same by the first temperature sensor
The control valves of Shi Kaiqi first (air door) and the first blower fan, the heat in semiconductor chilling plate hot junction is passed and causes the first greenhouse；2) when
One temperature sensor check temperature more than or equal to preset temperature when, the first temperature sensor by the data transfer collected to control
Device processed, controller closes the first control valve (air door) and the first blower fan；
The control method of second warm area refrigeration request:1) when second temperature sensor checks temperature higher than preset temperature
When, the data transfer collected to controller, controller control semiconductor chilling plate are started working same by second temperature sensor
The control valves of Shi Kaiqi second (air door) and the second blower fan, the cold of semiconductor chilling plate cold end is passed and causes the second greenhouse；2) when
Two temperature sensors check temperature less than or equal to preset temperature when, second temperature sensor by the data transfer collected to control
Device processed, controller closes the second control valve (air door) and the second blower fan；
When the data collected are all reached shutdown by the data and second temperature sensor that the first temperature sensor is collected
(i.e. when the first temperature sensor checks temperature more than or equal to preset temperature, second temperature sensor checks temperature and is less than point
During equal to preset temperature), controller control semiconductor chilling plate is closed；
If the temperature sensor in the first greenhouse and the second greenhouse it is therein at least one reach starting point (i.e. when the first temperature
Sensor checks temperature less than preset temperature, when second temperature sensor checks temperature more than preset temperature), semiconductor module
Block works, corresponding fan, door opening.
The preset temperature in wherein described first greenhouse is (10~25 DEG C), and the preset temperature in the second greenhouse is (- 30~7
℃)。
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", " vertical " etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.
In the description of this specification, the description of reference term " one embodiment " etc. means to combine the embodiment or example
Specific features, structure, material or the feature of description are contained at least one embodiment of the present utility model or example.At this
In specification, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.Moreover, the tool of description
Body characteristicses, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.This
Outside, in the case of not conflicting, those skilled in the art by the not be the same as Example described in this specification or can show
Example and the feature of be the same as Example or example is not combined and combined.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of multi-temperature zone refrigerating chamber, it is characterised in that the first greenhouse (11), refrigeration temperature including refrigerated storage temperature for 10~25 DEG C
Spend the second greenhouse (12) for -30~7 DEG C, semiconductor chilling plate (30), the first temperature sensor (41), second temperature sensor
(42) and controller, first greenhouse (11) and the second greenhouse (12) are located at the internal two ends of refrigeration case courage (10), institute respectively
State semiconductor chilling plate (30) to be located between the first greenhouse (11) and the second greenhouse (12), first greenhouse (11) and semiconductor
Cavity where the hot junction (31) of cooling piece (30) is connected, first temperature sensor (41) and the inwall in the first greenhouse (11)
It is connected；Second greenhouse (12) is connected with cavity where the cold end (32) of semiconductor chilling plate (30), second temperature
Degree sensor (42) is connected with the inwall of the second greenhouse (12)；The controller and semiconductor chilling plate (30), the first temperature
Sensor (41) and second temperature sensor (42) electrical connection.
2. multi-temperature zone refrigerating chamber according to claim 1, it is characterised in that also including the first wind chamber (21) and the second wind chamber
(22), the first wind chamber (21) and the second wind chamber (22) are arranged between the first greenhouse (11) and the second greenhouse (12), described
Have between first wind chamber (21) and the second wind chamber (22) in the middle part of common wall, the semiconductor chilling plate (30) and be embedded described
In common wall, and the cold end (32) of the semiconductor chilling plate (30) is located in the second wind chamber (22), the semiconductor refrigerating
The hot junction (31) of piece (30) is located in the first wind chamber (21)；The first wind chamber (21) is connected with the first greenhouse (11)；It is described
Second wind chamber (22) is connected with the second greenhouse (12).
3. multi-temperature zone refrigerating chamber according to claim 2, it is characterised in that also controlled including the first control valve (61) and second
Valve (62) processed, first control valve (61) is arranged on the first greenhouse (11) on the side wall in hot junction (31), and described first
Wind chamber (21) is connected with the first greenhouse (11) by the first control valve (61), and the controller is electrically connected with the first control valve (61)
Connect；Second control valve (62) is arranged on the second greenhouse (12) on the side wall of cold end (32), the second wind chamber
(22) it is connected with the second greenhouse (12) by the second control valve (62), the controller is electrically connected with the second control valve (62).
4. multi-temperature zone refrigerating chamber according to claim 3, it is characterised in that the hot junction (31) and the first control valve (61)
Between be provided with for the hot blast in the first wind chamber (21) to be blown into first blower fan (51) in the first greenhouse (11), first temperature
Side wall of the room (11) close to hot junction (31) is provided with the first return air inlet (71).
5. multi-temperature zone refrigerating chamber according to claim 3, it is characterised in that the cold end (32) and the second control valve (62)
Between be provided with for the cold wind in the second wind chamber (22) to be blown into second blower fan (52) in the second greenhouse (12), second temperature
Room (12) is additionally provided with the second return air inlet (72) on the side wall of cold end (32).
6. multi-temperature zone refrigerating chamber according to claim 3, it is characterised in that first blower fan (51), the first control valve
(61) and hot junction (31) on the same line；Second blower fan (52), the second control valve (62) and cold end (32) are same
On straight line.
7. multi-temperature zone refrigerating chamber according to claim 3, it is characterised in that first control valve (61) and the second control
Valve (62) is air door.
8. according to any described multi-temperature zone refrigerating chambers of claim 2-7, it is characterised in that the common wall is by heat-barrier material system
Into.
9. one kind refrigeration electrical equipment, it is characterised in that including the multi-temperature zone refrigerating chamber ated least one as described in claim 1-8.
10. refrigeration electrical equipment according to claim 9, it is characterised in that the refrigeration electrical equipment is refrigerator, refrigerating box or cold
Hide one kind in cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080988.6U CN206572828U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-temperature zone refrigerating chamber and the refrigeration electrical equipment comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080988.6U CN206572828U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-temperature zone refrigerating chamber and the refrigeration electrical equipment comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572828U true CN206572828U (en) | 2017-10-20 |
Family
ID=60061038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080988.6U Expired - Fee Related CN206572828U (en) | 2017-01-22 | 2017-01-22 | A kind of multi-temperature zone refrigerating chamber and the refrigeration electrical equipment comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978867A (en) * | 2023-01-05 | 2023-04-18 | 湖南绿零智能科技股份有限公司 | Integrated freezing structure and freezing method of refrigerator |
-
2017
- 2017-01-22 CN CN201720080988.6U patent/CN206572828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115978867A (en) * | 2023-01-05 | 2023-04-18 | 湖南绿零智能科技股份有限公司 | Integrated freezing structure and freezing method of refrigerator |
| CN115978867B (en) * | 2023-01-05 | 2023-08-29 | 湖南绿零智能科技股份有限公司 | Integrated freezing structure and freezing method of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |