CN1019688B - Temp. controlling unit used in porpular cold cabinet and special cold cabinet for refrigerator - Google Patents
Temp. controlling unit used in porpular cold cabinet and special cold cabinet for refrigeratorInfo
- Publication number
- CN1019688B CN1019688B CN 89106396 CN89106396A CN1019688B CN 1019688 B CN1019688 B CN 1019688B CN 89106396 CN89106396 CN 89106396 CN 89106396 A CN89106396 A CN 89106396A CN 1019688 B CN1019688 B CN 1019688B
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- cold air
- mentioned
- temperature
- interlock
- 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.)
- Expired
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a temperature regulator for a refrigerating chamber of a refrigerator. After the temperature of a specific refrigerating chamber is set, a knob for a common refrigerating chamber is turned to change the temperature inside the refrigerating chamber; the method can be used for regulating an air door; when the quantity of cold flow of inner circulation of the refrigerating chamber is changed, the quantity of cold flow of inner circulation of the specific refrigerating chamber is also regulated so as to maintain the initial set temperature of the specific refrigerating chamber, and the initial set temperature of the specific refrigerating chamber is unrelated to the temperature change in the common refrigerating chamber.
Description
The present invention relates to the temperature-adjusting device that refrigerating chamber is used, more specifically say so about in the refrigerating chamber top or other position refrigerator temperature adjusting device that specific refrigerating chamber is installed, its principle is that the cold air flow of controlling in the above-mentioned refrigerator is regulated the interior temperature of 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 temperatures 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 the cold air of the circulation 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 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 specific refrigeration indoor temperature 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 situation that indoor temperature is below or above the initial setting temperature takes place often, only under the situation that the thermoregulator of specific refrigerating chamber is regulated again, could keep the temperature of initial setting.
But under the situation of majority, 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, first cold air adjustable plate, slider and second cold air adjustable plate, said temperature adjuster are installed are constituted by 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 door opening degree, 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 the circulation in the specific refrigerating chamber, 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 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 being reduced relatively; 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.
Fig. 1 is the decomposition side view of the embodiment of the invention; Fig. 2 is the side 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.
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, the above-mentioned first 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 support chip 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, form wildhaber-novikov gear 12 in its lower end simultaneously, 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 ' middle part 10 ' support estimate on the binding sheet 17 that extends downwards from the above-mentioned first cold air adjustable plate, 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 the hydrocarbonylation 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, refrigerating chamber side cold air outlet 23 by governor body 22 bottoms, flow into the circulation of 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 will pass through cold air outlet 24, cold air hole 9 and above-mentioned between the two first, the cold air hole 2,2 of the second cold air adjustable plate 1,1 ' issue ' wait this four holes to 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, reason drives the first cold air adjustable plate, 1 move left and right by the first interlock handle 5, 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 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, cold air influx 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 because this temperature-adjusting device has following function, although promptly regulate the temperature in the common refrigerating chamber, but the initial setting temperature of specific refrigerating chamber still can remain unchanged, use so not only be convenient to the consumer, but also Ke so that the result of use of specific refrigerating chamber 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.
Claims (2)
1, the temperature-adjusting device used of common refrigerating chamber of a kind of refrigerator and specific refrigerating chamber, by according to variations in temperature in the refrigerator cold airflow of automatic switch go into air door, regulate regulating shaft and the knob thereof that above-mentioned door opening degree uses and constitute the thermoregulator that refrigerating chamber is used, be characterised in that:
Have 2 cold air adjustable plates and 2 interlock handles, these 2 cold air adjustable plates mutually combine, so that the cold airflow through hole of specific refrigerating chamber one side of switching regulaor lid selectively, these 2 interlock handles are connected with above-mentioned cold air adjustable plate respectively; Device in the above-mentioned interlock handle with knob interlock of using with above-mentioned refrigerating chamber, and another interlock handle has the device of the slider interlock of using with specific refrigerating chamber; For making above-mentioned cold air adjustable plate while move left and right when other cold air adjustable plate is mobile to the left and right, perhaps move left and right individually, to have device and interlock handle with above-mentioned slider interlock, and be bearing in other cold air adjustable plate and form on the binding sheet that extends integratedly.
2, the temperature-adjusting device used of common refrigerating chamber of refrigerator as claimed in claim 1 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 CN1049408A (en) | 1991-02-20 |
| CN1019688B true 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 (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 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046456A (en) * | 1998-07-29 | 2000-02-18 | Sankyo Seiki Mfg Co Ltd | Refrigerator |
| CN103673452B (en) * | 2012-09-22 | 2018-01-09 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
| 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 |
| CN106895641B (en) * | 2017-01-09 | 2020-12-01 | 安徽康佳同创电器有限公司 | Refrigerator mechanical air door switch and refrigerator |
| CN107560285A (en) * | 2017-08-17 | 2018-01-09 | 青岛海尔股份有限公司 | Refrigerator |
| CN107388696A (en) * | 2017-08-17 | 2017-11-24 | 青岛海尔股份有限公司 | Refrigerator |
| 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 |
-
1989
- 1989-08-10 CN CN 89106396 patent/CN1019688B/en not_active Expired
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1049408A (en) | 1991-02-20 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |