CN1049408A - The temperature-adjusting device that common refrigerating chamber of refrigerator and specific refrigerating chamber are used - Google Patents
The temperature-adjusting device that common refrigerating chamber of refrigerator and specific refrigerating chamber are used Download PDFInfo
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- CN1049408A CN1049408A CN 89106396 CN89106396A CN1049408A CN 1049408 A CN1049408 A CN 1049408A CN 89106396 CN89106396 CN 89106396 CN 89106396 A CN89106396 A CN 89106396A CN 1049408 A CN1049408 A CN 1049408A
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- refrigerating chamber
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
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Abstract
The present invention relates to a kind of refrigerating chamber thermoregulator of refrigerator.After the temperature of specific refrigerating chamber set, rotate the knob that common refrigerating chamber is used, change the refrigerating chamber temperature inside, come damper by this method, in the cold air flow that changes the refrigeration indoor circulation, cold air flow to specific refrigeration indoor circulation is also regulated, keeping the initial setting temperature of specific refrigerating chamber, and irrelevant with the variations in temperature in the common refrigerating chamber.
Description
The present invention is in the refrigerating chamber top or the temperature-adjusting device of the refrigerator of specific refrigerating chamber has been installed at other position, and its principle is, controls cold air flow in the above-mentioned refrigerator and regulates temperature in the refrigerating chamber.It is worth mentioning especially, it can make refrigerating chamber and specific refrigerating chamber adjustment separately carry out easily, the refrigerating chamber of this refrigerator and the temperature-adjusting device of specific refrigerating chamber, in case set the temperature in the specific refrigerating chamber, just can keep constant temperature, and irrelevant with the operation that changes the refrigeration indoor temperature.
Be in the past, the thermoregulator of refrigerating chamber and specific refrigerating chamber was installed respectively, regulated two indoor temperature respectively.
For example, the practice in the past is that the thermoregulator system that refrigerating chamber is installed is by constituting according to the air door of indoor temperature automatic switch, the regulating shaft of regulating above-mentioned door opening degree and knob etc.; And specific refrigerating chamber is in the import department that flows to the cold air that comes by the said temperature adjuster, installs one and regulates the adjustable plate that inlet-duct area is used, the influx that is used for regulating cold air.
But in above-mentioned general circulating cold air mode, the cold air that takes place from an evaporimeter is once delivered to refrigerating chamber, and cold air that circulates in the specific refrigerating chamber and the ratio that flows into the regulation of cold air formation in the refrigerating chamber, so the temperature in the specific refrigerating chamber is refrigerated indoor Temperature Influence.
Therefore, use as under the situation of the above-mentioned the sort of used thermoregulator that is independent of each other, only after having regulated the temperature in the refrigerating chamber, must adjust again the temperature in the specific refrigerating chamber, therefore the temperature that could keep initial setting exists a lot of inconvenience in operation.On the other hand, if when changing temperature in the refrigerating chamber, if the temperature in the specific refrigerating chamber is not adjusted again, so will be as following explanation, become at the food of specific refrigeration indoor storage etc. the one of the main reasons that goes bad takes place.
The thermoregulator of refrigerating chamber is transferred to " in " under the state of position, when the temperature in the specific refrigerating chamber is set at temperature desired, if only the thermoregulator of refrigerating chamber is transferred to the position of " by force " or " weak ", the cold air that flows into refrigerating chamber will present " by force " circulation or " weak " circulation.
Therefore; in the above-mentioned specific refrigerating chamber; cold air just takes place and above-mentioned state proportional " by force " circulation or the circulation of " weak "; so the time regular meeting generation chamber in temperature be below or above the situation of initial setting temperature; only under the situation that the thermoregulator of specific refrigerating chamber is regulated again, just can maintain the temperature of initial setting.
But as a rule, in the process that changes the refrigeration indoor temperature, often forgotten the adjustment again of carrying out specific refrigeration indoor temperature, therefore, some the undesirable problems such as food spoilage in the refrigerator can take place.
To the objective of the invention is, a kind of refrigerating chamber of the integral body of formation with correlation and the temperature-adjusting device of specific refrigerating chamber dual-purpose to be provided in order addressing the above problem.
In order to achieve the above object, the present invention has taked following measure.Common refrigerating chamber with thermoregulator on, the first cold air adjustable plate, slider and the second cold air adjustable plate are installed.The said temperature adjuster is made of following three parts: according to the temperature in the refrigerating chamber can automatic switch the air door used of importing cold air; The regulating shaft that the above-mentioned door opening degree of manual adjustments is used; The knob of regulating shaft.The above-mentioned first cold air adjustable plate is by the rotation of above-mentioned knob and move left and right, thereby can make the cold air hole switch that leads to specific refrigerating chamber.Slider is a button that the special setting temperature of refrigerating chamber of installing is used.The second cold air adjustable plate and above-mentioned slider interlock.Above-mentioned two cold air adjustable plates are being characterised in that in the combination: when the first cold air adjustable plate moved, the second cold air adjustable plate also moved together; Can also only allow the second cold air adjustable plate move selectively.
After adopting above-mentioned means, role of the present invention is as follows.
At first, the open degree of coming damper by the position of adjusting knob according to above-mentioned air door degree of rising, makes the cold air of certain flow refrigerate indoor circulation usually, and refrigerating chamber just can keep the indicated temperature of above-mentioned knob.
And the cold air of specific refrigeration indoor circulation, its flow is the cold air flow part to scale of above-mentioned refrigeration indoor circulation, but, if handle the slider that specific refrigerating chamber is used this moment, the above-mentioned second cold air adjustable plate is adjusted, just can be controlled at the cold air flow of specific refrigeration indoor circulation, therefore, the user also can be set in temperature desired with the temperature in the specific refrigerating chamber.
With said method with the temperature in the specific refrigerating chamber set appropriate after, in order to change temperature in the refrigerating chamber once more and during turning knob, the open degree of above-mentioned air door just changes along with the rotation of knob, the cold air flow of refrigeration indoor circulation is also changed, but when above-mentioned knob, the 1st cold air adjustable plate also moves simultaneously, when in case the first cold air adjustable plate moves, the second cold air adjustable plate also moves to same direction together, like this, just can make at the cold air flow of specific refrigeration indoor circulation simultaneously controlled.It more than is role of the present invention.
Above-mentioned this effect can be accomplished, when the cold air flow of refrigeration indoor circulation increases, the cold air flow of specific refrigeration indoor circulation is relatively reduced; Conversely, when the cold air flow of refrigeration indoor circulation reduces, the cold air flow of specific refrigeration indoor circulation is relatively increased.By above-mentioned arrangement, the initial setting temperature of specific refrigerating chamber is remained unchanged, and irrelevant fully with the variations in temperature in the refrigerating chamber.
Below, with accompanying drawing embodiments of the invention are elaborated.
Be provided with cold air hole 2 on the both sides of the first cold air adjustable plate 1, its middle part has the long axis hole 3 of an above-below direction, the back side of the first cold air adjustable plate 1 forms guide rail 4 up and down along its length, the second cold air adjustable plate 1 ' on, be provided with other cold air hole 2 ', the one side have the long axis hole 3 of an above-below direction ', the second cold air adjustable plate 1 ' match with the first cold air adjustable plate 1.First and second interlock handle 5,5 ' upper end in conjunction with pin 6,6 ', respectively with above-mentioned first and second cold air adjustable plate 1,1 ' on axis hole 3,3 ' chimeric, above-mentioned the cold air adjustable plate, 1 move left and right is supported in several supporting pieces 8 freely, 8a, on the 8b, make the cold air hole 9 on the governor cap 7 can switch, above-mentioned supporting pieces 8,8a, 8b and governor cap 7 constitute an integral body and are positioned at the top of its inwall.Support the middle part 10 of the above-mentioned first interlock handle 5 with the jut 11 that forms on above-mentioned governor cap 7 inwalls, the first interlock handle can be swung, the wildhaber-novikov gear 12 that while forms in its lower end, by being located at the slotted hole 14 of protruding seat 13 tops on governor cap 7 inwalls, be meshed with the gear 16 that forms on knob 15 outer round surface with common refrigerating chamber, the above-mentioned first cold air adjustable plate 1 can move left and right with the turning effort of knob 15 by above-mentioned refrigerating chamber.When making the first cold air adjustable plate move left and right, (or the individually) move left and right of the above-mentioned second cold air adjustable plate 1 of the second interlock handle 5 ' driving ' together, with the second interlock handle 5 ' the binding sheet 17 that extends downwards from the above-mentioned first cold air adjustable plate 1 of one at middle part 10 ' be supported on, the wildhaber-novikov gear 12 that while forms in the second interlock handle, 5 ' lower end ' be meshed with the tooth bar on the slider 20 21 with specific refrigerating chamber, this slider 20 can be along elongated slot 18 move left and right of level incision on the governor cap 7.The governor body 22 that is combined into one after above-mentioned governor cap 7 built, be provided with common refrigerating chamber cold air outlet 23 in its underpart, have specific refrigerating chamber cold air outlet 24 at an upper portion thereof, aim at the cold air hole 9 on the above-mentioned governor cap 7, portion also is provided with the above-mentioned knob 15 and the common regulating shaft 26 that links this knob 15 and air door 25 usefulness that a common cold airflow is gone into air door 25 and regulated these air door 25 open degree sizes within it.
With the temperature-adjusting device with above-mentioned formation provided by the invention, be installed between common refrigerating chamber A, specific refrigerating chamber B and the cold air air inlet stream C, as shown in Figure 4.Under normal conditions, air door 25 is according to variation of temperature in the refrigerator, open and close automatically cold air air inlet stream C, difference according to the open degree of air door 25, make the part in the cold air that flows to, by the refrigerating chamber side cold air outlet 23 of governor body 22 bottoms, flow into circulation in the common refrigerating chamber A; A part that wherein remains cold air flows in the specific refrigerating chamber B and circulates, in this process, cold airflow to pass through cold air outlet 24, cold air hole 9 and above-mentioned between the two first, second cold air adjustable plate 1,1 ' on cold air hole 2,2 ' etc. these four holes overlap consistent parts.
If when rotating knob 15, just regulating shaft 26 rotates thereupon, change the open degree of the air door 25 that is arranged in cold air air inlet stream C, thereby regulated the cold air flow that flows in order to regulate the temperature in the refrigerating chamber A.
When carrying out above-mentioned adjusting, because the gear parts 16 of knob 15 is meshed with the wildhaber-novikov gear 12 of the first interlock handle, 5 lower ends, so by the first interlock handle, 5 drivings, the first cold air adjustable plate, 1 move left and right.When the first cold air adjustable plate, 1 move left and right, because the second interlock handle 5 ' (link with the first cold air adjustable plate 1 and with the second cold air adjustable plate, 1 ' interlock) be supported in and link sheet 17(and form a single piece with the first cold air adjustable plate 1) on, institute so that the second cold air adjustable plate 1 ' and the second interlock handle 5 ' keep move left and right under original state together with slider 20.
Therefore, shown in Fig. 3 (a), when turning knob 15, during the open degree of damper 25, the influx of cold air or enhancing or weaken, thus regulate temperature in the common refrigerating chamber.Meanwhile, lead to the cold air hole 9 of specific refrigerating chamber B, under the effect of first and second cold air adjustable plate 1,1 ' together move left and right, the size of regulating this hole area.At this moment, can make above-mentioned effect opposite, like this, just can the cold air flow that flow in the specific refrigerating chamber B be adjusted to comparison " weak " or compare the state of " by force " with the open degree of above-mentioned air door 25.
Like this, though adjusting knob 15 can also make the temperature in the specific refrigerating chamber B keep the initial setting temperature in order to change the temperature in the refrigerating chamber A.
Adopt said method, even the temperature in having set specific refrigerating chamber is regulated common refrigerating chamber knob later on, because the power of the cold air of refrigeration indoor circulation is also relatively regulated the power of the cold air in the specific refrigerating chamber, therefore can keep its initial setting temperature preferably.
Embodiments of the invention more than have been described in detail in detail, wherein explanation, only just can easily carry out adjustment to common refrigerating chamber and specific refrigerating chamber with a temperature-adjusting device, especially has following function because of this temperature-adjusting device, although promptly regulate the temperature in the common refrigerating chamber, but the initial setting temperature of specific refrigerating chamber still can remain unchanged, and uses so not only be convenient to the consumer, but also the result of use of specific refrigerating chamber is further brought into play.
Above a desirable embodiment of the present invention has been done specifically to illustrate, still, do not left under the technical background of the present invention, it is also conceivable that and proposed various embodiment certainly.
Being simply described as follows of accompanying drawing.Fig. 1 is the exploded perspective view of the embodiment of the invention; Fig. 2 is the oblique view of the major part confined state of the embodiment of the invention; Fig. 3 is the front view cut open of a part in the embodiment of the invention, the action diagram the when action diagram when Fig. 3 (a) regulates temperature for refrigerating chamber, Fig. 3 (b) are specific refrigerating chamber adjusting temperature; Fig. 4 is the installment state figure of embodiment of the invention part parts.
Main symbol description among the figure is as follows.1 ... the first cold air adjustable plate, 1 ' ... the second cold air adjustable plate, 2,2 ' ... cold air hole, 5 ... the first interlock handle, 5 ' ... the second interlock handle, 7 ... governor cap, 9 ... cold air hole, 15 ... knob, 17 ... link sheet, 20 ... slider, 22 ... governor body, 25 ... air door, 26 ... regulating shaft.
Claims (3)
1, the invention provides the temperature-adjusting device that common refrigerating chamber of a kind of refrigerator and specific refrigerating chamber are used, it is characterized in that: by the cold airflow of automatic switch is gone into air door according to variations in temperature in the refrigerator, regulate the refrigerating chamber thermoregulator that regulating shaft that above-mentioned door opening degree uses and knob thereof etc. constitute, be provided with two cold air adjustable plates therein, mutually combine on governor cap, the cold air hole of the specific refrigerating chamber of switch selectively, there are two interlock handles to be attached at respectively on the above-mentioned cold air adjustable plate, one in the above-mentioned interlock handle has and the means of above-mentioned common refrigerating chamber with the knob interlock, and another interlock handle has and the means of specific refrigerating chamber with the slider interlock, this interlock handle is supported in one and fuses on the binding sheet that extends downwards with above-mentioned cold air adjustable plate, make that above-mentioned adjustable plate both can be along with another cold air adjustable plate move left and right together, again move left and right individually.
2, the temperature-adjusting device of using as the common refrigerating chamber of the refrigerator of being put down in writing in the claim 1 and specific refrigerating chamber, it is characterized in that: the arrangement of adjusting is, make the open degree of the air door of regulating by knob, be inversely proportional to the switch degree that drives the specific refrigerating chamber cold air hole that the cold air adjustable plate regulates by air door.
3, the temperature-adjusting device used of common refrigerating chamber of being put down in writing in the claim 1 and 2 of refrigerator and specific refrigerating chamber, it is characterized in that: form wildhaber-novikov gear in the lower end of above-mentioned two interlock handles, be meshed with the gear that forms and the tooth bar of slider on the knob outer round surface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89106396 CN1019688B (en) | 1989-08-10 | 1989-08-10 | Temp. controlling unit used in porpular cold cabinet and special cold cabinet for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89106396 CN1019688B (en) | 1989-08-10 | 1989-08-10 | Temp. controlling unit used in porpular cold cabinet and special cold cabinet for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1049408A true CN1049408A (en) | 1991-02-20 |
| CN1019688B CN1019688B (en) | 1992-12-30 |
Family
ID=4856725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89106396 Expired CN1019688B (en) | 1989-08-10 | 1989-08-10 | Temp. controlling unit used in porpular cold cabinet and special cold cabinet for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1019688B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329703C (en) * | 1998-07-29 | 2007-08-01 | 株式会社三协精机制作所 | Refrigerator |
| CN103411368A (en) * | 2013-08-23 | 2013-11-27 | 合肥华凌股份有限公司 | Air duct assembly for refrigerator and refrigerator with same |
| CN103673452A (en) * | 2012-09-22 | 2014-03-26 | 博西华电器（江苏）有限公司 | Refrigeration tool |
| CN106123443A (en) * | 2016-06-28 | 2016-11-16 | 青岛海尔股份有限公司 | Refrigerator |
| CN106895641A (en) * | 2017-01-09 | 2017-06-27 | 安徽康佳同创电器有限公司 | A kind of refrigerator machinery air door switch and refrigerator |
| CN107388696A (en) * | 2017-08-17 | 2017-11-24 | 青岛海尔股份有限公司 | Refrigerator |
| CN107560285A (en) * | 2017-08-17 | 2018-01-09 | 青岛海尔股份有限公司 | Refrigerator |
| CN112013601A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device |
| WO2022073593A1 (en) * | 2020-10-07 | 2022-04-14 | Electrolux Appliances Aktiebolag | A refrigeration appliance equipped with a cooled air regulating system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371665C (en) * | 2004-12-29 | 2008-02-27 | 财团法人工业技术研究院 | Temperature control equipment of refrigerator and method |
-
1989
- 1989-08-10 CN CN 89106396 patent/CN1019688B/en not_active Expired
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329703C (en) * | 1998-07-29 | 2007-08-01 | 株式会社三协精机制作所 | Refrigerator |
| CN103673452B (en) * | 2012-09-22 | 2018-01-09 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
| CN103673452A (en) * | 2012-09-22 | 2014-03-26 | 博西华电器（江苏）有限公司 | Refrigeration tool |
| CN103411368A (en) * | 2013-08-23 | 2013-11-27 | 合肥华凌股份有限公司 | Air duct assembly for refrigerator and refrigerator with same |
| CN103411368B (en) * | 2013-08-23 | 2015-08-12 | 合肥华凌股份有限公司 | For ducting assembly and the refrigerator with this ducting assembly of refrigerator |
| CN106123443B (en) * | 2016-06-28 | 2018-10-12 | 青岛海尔股份有限公司 | Refrigerator |
| CN106123443A (en) * | 2016-06-28 | 2016-11-16 | 青岛海尔股份有限公司 | Refrigerator |
| CN106895641A (en) * | 2017-01-09 | 2017-06-27 | 安徽康佳同创电器有限公司 | A kind of refrigerator machinery air door switch and refrigerator |
| CN107388696A (en) * | 2017-08-17 | 2017-11-24 | 青岛海尔股份有限公司 | Refrigerator |
| CN107560285A (en) * | 2017-08-17 | 2018-01-09 | 青岛海尔股份有限公司 | Refrigerator |
| CN112013601A (en) * | 2019-05-31 | 2020-12-01 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device |
| CN112013601B (en) * | 2019-05-31 | 2022-04-29 | 青岛海尔电冰箱有限公司 | Control method of refrigerating and freezing device |
| WO2022073593A1 (en) * | 2020-10-07 | 2022-04-14 | Electrolux Appliances Aktiebolag | A refrigeration appliance equipped with a cooled air regulating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1019688B (en) | 1992-12-30 |
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