CN1123905A - Temperature control damper for refrigerator - Google Patents
Temperature control damper for refrigerator Download PDFInfo
- Publication number
- CN1123905A CN1123905A CN95116943A CN95116943A CN1123905A CN 1123905 A CN1123905 A CN 1123905A CN 95116943 A CN95116943 A CN 95116943A CN 95116943 A CN95116943 A CN 95116943A CN 1123905 A CN1123905 A CN 1123905A
- Authority
- CN
- China
- Prior art keywords
- cold air
- temperature control
- adjuster
- refrigerator
- chamber
- 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.)
- Pending
Links
- 239000006200 vaporizer Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a temperature control detail device used for refrigerators, which can reduce the flowing resistance when cold air flows into a frozen chamber and exactly controls the temperature of the cold air in the refrigerator, thus optimizing the cold air supply quantity. The invention comprises an L-shaped cold air pipe, a cold air control disc, a temperature control button, a temperature control working unit and an operation rod.
Description
The present invention relates to a kind of temperature control damper that is used for refrigerator, be particularly related to a kind of improved temperature control damper that is used for refrigerator, cold air flow resistance when it can help to reduce to flow into refrigerating chamber and can accurately control the temperature of refrigerator and cooled gas, thus the cold air of optimizing in the refrigerator distributes.
With reference to Fig. 1, a refrigerator generally includes a cold airflow draft fan and a vaporizer 4, and they are positioned in the back of the refrigerating chamber 2 of casing 1, so that utilize cold airflow draft fan 3 that cold air is offered refrigerating chamber 2 and refrigerating chamber 5.
Simultaneously, formed one be placed under the vaporizer 4, the adjuster in the chamber 6 after the refrigerating chamber 5, and it is connected with refrigerating chamber 2 to receive inflow the cold air here.A precalculated position of the adjuster in chamber 6 provides a temperature control damper 7 to be used for supplying with the cold air quantity of refrigerating chamber 2 around vaporizer 4.
To Fig. 4, traditional temperature control damper 7 comprises the refrigerator pipe 8 (cooled air duct) and the temperature control operation unit 9 that is used for detecting refrigerating chamber 2 temperature that is positioned in refrigerator pipe 8 sidewalls that are positioned in the adjuster that is arranged in chamber 6 with reference to Fig. 2.
Temperature control operation unit 9 comprises and a kind ofly expands or the working gas that shrinks and comprise a spring (not shown) that works according to the expansion and the contraction of working gas according to its environment temperature.
In addition, an action bars that works according to the expansion and the compression of working gas is arranged, its end is linked temperature control working cell 9 and is extended upward.
In addition, a cold air control panel 11 engages with the other end of action bars 10 and is used for closing/opening a cold air consumption mouthful 8a who is positioned at refrigerator pipe 8 fronts.Simultaneously, a temperature control handle 12 is positioned in one side of temperature control operation unit 9, is used for the Artificial Control cold air supply.
The work of traditional refrigerator temperature controlled adjuster will make the following instructions.
At first, when the temperature of refrigerating chamber 5 raise, the working gas in the temperature control operation unit 9 expanded.
Therefore, expansive force directly promotes action bars 10, makes cold air control panel 11 consume a mouthful 8a by the mobile cold air of opening of action bars 10.
On the contrary, when the temperature in the refrigerating chamber 5 descends, gas in the temperature control operation unit 9 is compressed, and action bars 10 is placed in the restoring force of the spring in the temperature control operation unit 9 to lira, cold air control panel 11 has been closed cold air and has been consumed a mouthful 8a, makes to have reached a satisfactory temperature at refrigerating chamber 5.
Simultaneously, temperature control handle 12 is characterized as to be used for controlling the temperature in the refrigerating chamber 5 and generally to be adjusted to the temperature that makes in the refrigerating chamber 5 and remains in 1～8 ℃ the scope.
That is to say that the expansion of gas and compression can be by 12 controls of temperature control handle in the temperature control operation unit 9.
Flowing shown in arrow among Fig. 4 of cold air.
Shelf that is used for installing refrigerator pipe 8 of reference number 13 expressions.
But, as Fig. 2 and shown in Figure 4, because traditional temperature control damper has comprised a cold air that is positioned at refrigerator pipe top and has consumed mouth, a cold air control panel that vertically erects and an action bars that is positioned under the cold air consumption mouth, so when from vaporizer during to the refrigerating chamber cool-air feed, cold air consumption mouth is opened a predetermined seam, exists the cold air flow resistance on the cold air control panel, makes the Quilt with air conditioning cold air control panel that flows to refrigerating chamber stop up.
In addition, because cold air is directly stopped up and flows to temperature control operation unit by the cold air control panel, so the temperature of temperature control operation unit is subjected to the influence from the cold air of vaporizer, rather than be subjected to the influence of temperature of refrigerating chamber, make that being necessary to separate refrigerator pipe flows to here to stop cold air.
Therefore, an object of the present invention is to provide a kind of temperature control damper that is used for refrigerator, it has overcome the problem that is run in the conventional refrigerator temperature control damper.
Another object of the present invention provides a kind of improved refrigerator temperature controlled adjuster, the flow resistance when it can help to reduce cold air and flows into refrigerating chamber and can accurately control the temperature of refrigerator and cooled gas, people and optimize cold air supply.
For reaching above purpose, a kind of temperature control damper that is used for refrigerator is provided here, it comprises a L shaped refrigerator pipe by cold air flow chamber and adjuster arrangement chamber, wherein the front portion in cold air flow chamber has a cold air to consume mouth; One places front portion, cold air flow chamber to be used for the cold air control panel that On/Off cold air consumes mouthful; A temperature control handle that is placed in the adjuster placement chamber, one is positioned at adjuster placement temperature control operation indoor and that be connected with temperature control handle unit, and an action bars that links to each other with temperature control working cell with the cold air control panel.
Fig. 1 is the refrigerator generalized section that shows traditional temperature control damper position.
Fig. 2 is the refrigerator profile of the traditional temperature control damper position of more detailed demonstration.
Fig. 3 is the front view that shows traditional refrigerator temperature controlled adjuster.
Fig. 4 is the side view that shows traditional refrigerator temperature controlled adjuster.
Fig. 5 A is the front view of temperature control damper for refrigerator of the present invention.
Fig. 5 B is the cutaway view along Vb among Fig. 5 A-the Vb line is done.
Fig. 6 is the more detailed cutaway view that temperature control damper for refrigerator is arranged.
Fig. 7 is the perspective view according to temperature control damper for refrigerator of the present invention.
Fig. 8 is the cutaway view according to refrigerator pipe in the temperature control damper of the present invention and cold air control panel.
At first, be omitted about the explanation of the placement chamber of refrigerating chamber, refrigerating chamber, cold airflow draft fan and the adjuster of refrigerator, because it is the same with the described conventional refrigerator of background of the present invention.
With reference to Fig. 5 A and 5B, in temperature control damper, refrigerator pipe 26 is separated into a cold air flow chamber 26b and an adjuster support slot 26c by dividing wall 30 and 31.Formed one is used for opening/closing cool air and consumes the cold air control panel 27 of mouthful 26a in the front portion of cold air flow chamber 26b.A temperature control handle 34 is placed on the front portion of adjuster support slot 26c.A temperature control operation unit 29 that links to each other with temperature control handle 34 is placed among the adjuster support slot 26c.
Cold air control panel 27 and temperature control operation unit 29 are separated mutually, stretch out with the action bars 28 that temperature control operation unit 29 links to each other with cold air control panel 27 respectively.
In addition, as shown in Figure 6, place at adjuster and formed on one engagement projection 32 and one engagement projection 33 down on the fixation wall 24a of chamber 24, settle on the fixation wall 24a in the chamber 24 so that refrigerator pipe 26 is rigidly secured in adjuster.
According to the temperature control damper that is used for refrigerator of the present invention, when the temperature of refrigerating chamber 23 raises, the gas expansion in the temperature control operation unit 29.
Therefore, expansive force directly promotes action bars 28, and shown in Fig. 7 and 8, cold air control panel 27 consumes a mouthful 26a by the mobile cold air of opening of action bars 28.
On the contrary, when the temperature of refrigerating chamber 23 reduces, operating gas in the temperature control operation unit 29 is compressed, and the restoring force that action bars 28 is placed in the spring in the temperature control working cell 29 is left behind, so that cold air control panel 27 closing cool airs consume a mouthful 26a, reach satisfactory temperature in the refrigerating chamber 23 thereby make.
In addition, between temperature control operation unit 29 and the cold air consumption mouth 26a that links to each other with action bars 28, a predetermined distance is arranged, because refrigerator pipe 26 is separated into cold air flow chamber 26b and adjuster support slot 26c by dividing wall 30 and 31, and temperature control operation unit 29 is placed among the adjuster support slot 26c.
Therefore, the cold air that flows out from refrigerating chamber 22 can have no resistance ground inflow refrigerating chamber 23, so that cold air can not flow to temperature control operation unit 29.
In addition, formed on one engagement projection 32 and one engagement projection 33 down on cold air consumption mouth 26a top, and refrigerator pipe 26 to be conditioned the fixation wall 24a that device places in the chamber 24 stably fixing.
In Fig. 5 B, the motion of cold air control panel 27 as shown by arrows, in Fig. 8, the flowing as shown by arrows of cold air.
As described above, the flow resistance in the time of helping reducing cold air inflow refrigerating chamber according to temperature control damper for refrigerator of the present invention is accurately controlled refrigerator and cooled temperature degree, thereby reaches the purpose of optimizing cold air supply.In addition, engagement projection and following engagement projection in the formation of refrigerator pipe top, and the refrigerator pipe that is stably fixed on the fixation wall of adjuster placement chamber has stoped cold air to external leakage.
Claims (3)
1. temperature control damper that is used for refrigerator comprises:
A L shaped refrigerator pipe comprises that a front portion has cold air flow chamber and an adjuster placement chamber that cold air consumes mouth;
One places front portion, described cold air flow chamber to be used for the cold air control panel that opening/closing cool air consumes mouthful;
One places the temperature control handle on the described adjuster placement chamber;
One is arranged in described adjuster and places the temperature control operation unit chamber and that link to each other with described temperature control handle; And
An action bars that links to each other with described temperature control operation unit with described cold air control panel.
2. adjuster as claimed in claim 1 is characterized in that described cold air flow chamber and described adjuster place the chamber and separated by dividing wall 30 and 31.
3. adjuster as claimed in claim 1 is characterized in that meshing projection and places on the fixation wall of chamber with the adjuster that following engagement projection is positioned in described refrigerator pipe top.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR23829/1994 | 1994-09-14 | ||
| KR2019940023829U KR960011867U (en) | 1994-09-14 | 1994-09-14 | Temperature control damper of the refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1123905A true CN1123905A (en) | 1996-06-05 |
Family
ID=60835415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95116943A Pending CN1123905A (en) | 1994-09-14 | 1995-09-12 | Temperature control damper for refrigerator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH08178504A (en) |
| KR (1) | KR960011867U (en) |
| CN (1) | CN1123905A (en) |
| IT (1) | IT1277572B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757944B1 (en) * | 2002-02-19 | 2007-09-12 | 삼성전자주식회사 | Refrigerator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526995B2 (en) * | 1972-11-20 | 1977-02-26 | ||
| JPS56148192A (en) * | 1980-04-18 | 1981-11-17 | Hitachi Ltd | Control of frequency converter |
| JPS57147470A (en) * | 1981-03-05 | 1982-09-11 | Chuji Yamamoto | Paint supply apparatus in painting apparatus for outer wall surface or the like |
| JPS60191578A (en) * | 1984-03-12 | 1985-09-30 | Matsushita Electric Ind Co Ltd | Picture display device |
-
1994
- 1994-09-14 KR KR2019940023829U patent/KR960011867U/en not_active Application Discontinuation
-
1995
- 1995-09-12 IT IT95MI001899A patent/IT1277572B1/en active IP Right Grant
- 1995-09-12 CN CN95116943A patent/CN1123905A/en active Pending
- 1995-09-13 JP JP7235450A patent/JPH08178504A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR960011867U (en) | 1996-04-15 |
| ITMI951899A1 (en) | 1997-03-12 |
| ITMI951899A0 (en) | 1995-09-12 |
| IT1277572B1 (en) | 1997-11-11 |
| JPH08178504A (en) | 1996-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) |