CN105783392A - Refrigerating equipment - Google Patents
Refrigerating equipment Download PDFInfo
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- CN105783392A CN105783392A CN201410831241.0A CN201410831241A CN105783392A CN 105783392 A CN105783392 A CN 105783392A CN 201410831241 A CN201410831241 A CN 201410831241A CN 105783392 A CN105783392 A CN 105783392A
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Abstract
The invention discloses refrigerating equipment (1). The refrigerating equipment (1) comprises a shell (11) and a vacuum pump (12), wherein the shell (11) defines a cavity (110) which can be vacuumized, and the vacuum pump (12) is used for vacuumizing the cavity (110). The vacuum pump (12) is placed in an accommodating shell (13). The accommodating shell (13) is placed in a containing space (14) which is defined by at least two opposite walls (141 and 142). Each of the two opposite walls (141 and 142) is connected to the accommodating shell (13) through at least one elastic part (15). Vibration of the accommodating shell (13) and the shell (11) in the vacuumizing process is buffered through the elastic parts (15), noise is lowered; and the two elastic parts (15) extend between the wall of the containing space (14) and the accommodating shell (13) in a wave shape or a broken line shape, the bearable deformation quantity of the elastic parts (15) is increased, and vibration in all dimensionality can be effectively reduced, so that the noise is better lowered.
Description
Technical field
The present invention relates to refrigeration plant, particularly relate to the refrigeration plant of a kind of chamber with vacuum-pumping.
Background technology
In recent years, along with the development of storage technology, existing refrigeration plant occur in that adopt vacuum-pumping chamber (evacuatablechamber) with reduce in chamber oxygen content thus improving the hoarding effect of article, extend storage time.Above-mentioned can vacuum chamber (being alternatively referred to as " low-pressure chamber ") adopt vacuum pump evacuation.
Vacuum-pumping chamber adopts one can limit by closed shell.Actually used show, noise can be produced at vacuum intermediate pump.
Summary of the invention
In view of this, it is an object of the present invention to provide a kind of refrigeration plant advantageously reducing the noise that evacuation produces.
For this, an aspect of of the present present invention provides a kind of refrigeration plant, including limit a vacuum-pumping chamber housing and for the vacuum pump to described chamber evacuation, described vacuum pump is arranged in a holding shell, and described holding shell is placed in an accommodation space at least limited by the wall of pair of opposing；Wherein, being connected by least two elastic component between described wall with described holding shell, described elastic component undulate or fold-line-shaped between described wall and described holding shell extend.
Compared with prior art, this programme has the advantage that two opposite wall of the accommodation space of restriction are respectively adopted at least one elastic component and are connected to holding shell, utilize this elastic component that the vibration of holding shell in vacuum and housing is cushioned, reduce noise, and two elastic component undulate or fold-line-shaped between the wall and holding shell of accommodation space extend, add the born deformation quantity of elastic component, can effectively reduce the vibration of each dimension, be more conducive to reduce noise.
It should be noted that " chamber of vacuum-pumping " in the present invention, refer to that chamber can be evacuated and have subatmospheric pressure, for instance chamber can be depressurized and make the pressure in chamber be maintained between atmospheric pressure and absolute vacuum.In the art, the chamber of vacuum-pumping is alternatively referred to as " low-pressure chamber ", " vacuum chamber ".
Alternatively, described elastic component is connected between the holding shell outer wall that described wall is relative with described wall.The advantage of this programme is in that: be connected to the scheme at the arbitrary place of holding shell relative to the other end of this elastic component, this other end is connected to the outer wall of the holding shell relative with this wall, it is avoided that the elastic component that long length is set on the one hand, reduce cost, can effectively cushion the relative motion between holding shell and two opposite wall on the other hand, this is because: two elastic components are all so arranged, holding shell is towards a motion in two opposite wall, necessarily extrude the elastic component between this wall and holding shell, and the elastic component between tractive another wall and holding shell, namely two the contrary elastic components of deformation that move through on one direction of holding shell cushion, buffering efficiency is high.
Alternatively, described two opposite wall having the first groove, described holding shell outer wall has the second groove, the two ends that described first groove and described second groove are respectively used to described elastic component are inserted.The advantage of this programme is in that: the two ends of elastic component respectively with two opposite wall, the scheme that holding shell connects has multiple, for example with self threading pin, viscose glues etc. are fixed, this programme proposes to adopt the mode of groove grafting: the vibration in vacuum causes the relative shift that housing and holding shell produce in each dimension all relatively small on the one hand, even if the two ends of elastic component are unfixing without causing elastic component to deviate from after inserting groove, the detachable connection of elastic component on the other hand, vacuum pump adapter is conducive to (to be positioned at outside holding shell, need in such cases to pull down holding shell) maintenance or replacing.
Alternatively, the two ends of described first groove have the first block piece.
Alternatively, described accommodation space is also limited by the 3rd wall connecting described two opposite wall, described first groove includes the inner near described 3rd wall and the outer end away from described 3rd wall, and the first block piece being positioned at outer end is stopper, and the first block piece being positioned at the inner is described 3rd wall.
Alternatively, the two ends of described second groove have the second block piece.
Alternatively, described second block piece is stopper.
Alternatively, described second groove includes the outer end away from described 3rd wall and is positioned at the stopper of this outer end.
The advantage of such scheme is in that: arrange block piece at groove two ends, it is possible to playing restriction holding shell and move along groove bearing of trend in accommodation space, the structure that realizes of this block piece has multiple.
Alternatively, the outer wall of described housing encloses a sunk area caved in towards described chamber, and described sunk area forms described accommodation space, and one end of described elastic component is connected to the outer wall of described housing.The advantage of such scheme is in that: housing, depression holding shell in the sunk area that housing exterior walls encloses can be combined as a vacuum storage unit standard component, this standard component compatibility is good, refrigeration plant suitable in a certain type, such as refrigerator, the refrigeration plant of different platform/model can be added as required, and do not need, according to refrigeration plant different internal structure, the buffer structure between the position of holding shell, holding shell and the wall of accommodation space to be done specific aim adjustment.
Alternatively, described sunk area is positioned at the rear portion of described housing.
Alternatively, between diapire and the outer wall of described housing of described holding shell, also there is elastic cushion block.
Alternatively, described elastic cushion block includes main part, be connected to described main part and multiple first elastic strips of extending in opposite direction and the second elastic strip, is respectively provided with gap between adjacent first elastic strip, adjacent second elastic strip.
Alternatively, described first elastic strip and the second elastic strip are dislocatedly distributed.
The advantage of such scheme is in that: utilize this elastic cushion block that the relative motion between diapire and the outer wall of housing of holding shell is cushioned, the elastic cushion block with gap can improve the deformation quantity at above-below direction relative to solid elastic cushion block, and the relative motion on left and right and fore-and-aft direction is cushioned simultaneously, first elastic strip and the second elastic strip are dislocatedly distributed relative to the scheme of two elastic strip alignments, can cushion holding shell diapire, housing exterior walls vibration on two elastic strip bearing of trends further.
Alternatively, described vacuum pump passes through hose connection to described housing.
Alternatively, described housing is suitable to be positioned at the rear wall of described housing with described hose connection joint.
Alternatively, described vacuum pump adopts screw to be fixed on the diapire of described holding shell, has elastomeric pad between bolt and the diapire of described holding shell of described screw.This programme is advantageous in that: can vacuum pump, holding shell relative motion between the two be cushioned.
Alternatively, also including compressor room, described compressor room forms described accommodation space, and one end of described elastic component is connected to the inwall of described compressor room.This programme is advantageous in that: make use of that the compressor interior space is relatively big, can place holding shell, is additionally not take up the storage space of chamber.
Alternatively, described refrigeration plant is refrigerator, refrigerator-freezer or wine cabinet, and when for refrigerator, described refrigerator is single open-door, clamshell doors or the refrigerator that opens the door more.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the refrigeration plant of the embodiment of the present invention one；
Fig. 2 is the holding shell in Fig. 1 and the structural representation of an elastic component connected；
Fig. 3 is the structural representation of the elastic cushion block in Fig. 1；
Fig. 4 is the structural representation of another kind of elastic cushion block；
Fig. 5 is the partial structurtes schematic diagram of vacuum pump and holding shell.
Detailed description of the invention
As described in the background art, existing refrigeration plant noise in vacuum is bigger.For solving the problems referred to above, the present invention proposes: be placed on by vacuum pump in a holding shell, holding shell is positioned in an accommodation space at least limited by two opposite wall, two opposite wall are respectively adopted at least one elastic component and are connected to holding shell, utilize this elastic component that the vibration of holding shell in vacuum and housing is cushioned, reduce noise, and two elastic component undulate or fold-line-shaped between the wall and holding shell of accommodation space extend, increase the born deformation quantity of elastic component, can effectively reduce the vibration of each dimension, be more conducive to reduce noise.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, specific embodiments of the invention are described in detail.
Embodiment one
Fig. 1 show the partial structurtes schematic diagram of the refrigeration plant 1 that the present embodiment one provides.With reference to shown in Fig. 1, this refrigeration plant 1 includes limiting the housing 11 of the chamber 110 of a vacuum-pumping and for the vacuum pump 12 to chamber 110 evacuation, vacuum pump 12 is arranged in a holding shell 13, and holding shell 13 is placed in an accommodation space 14 at least limited by the wall 141,142 of pair of opposing；Wherein, being connected by two elastic components 15 between wall 141,142 and holding shell 13, elastic component 15 undulate between wall 141,142 and holding shell 13 extends.
Housing 11, vacuum pump 12 and holding shell 13 form a vacuum storage unit.
Introduce each parts individually below.
With reference to shown in Fig. 1, the outer wall of housing 11 encloses a sunk area 11a towards chamber 110 depression, and in the present embodiment, holding shell 13 is completely recessed in sunk area 11a, and namely this sunk area 11a defines the accommodation space 14 of holding shell 13.In other embodiments, holding shell 13 can also portion concave in sunk area 11a, part be arranged on outside sunk area 11a.
Above-mentioned holding shell 13 caves in wholly or in part and is advantageous in that in sunk area 11a: can by housing 11, the holding shell 13 being partly or entirely accommodated in sunk area 11a is combined as a vacuum storage unit standard component, this standard component is relative to the mode of both discrete settings, good with the compatibility of refrigeration plant, the refrigeration plant of different platform/model can be added as required, such as single open-door, clamshell doors or the refrigerator that opens the door more, and without according to refrigeration plant different internal structure, position to holding shell 13, buffer structure between the wall of holding shell 13 and accommodation space 14 does specific aim adjustment.
Owing to the vacuum pump 12 in the present embodiment is incorporated in holding shell 13, thus Fig. 1 intermediate pump 12 have employed shown in phantom.
In the present embodiment, as it is shown in figure 1, sunk area 11a is positioned at the rear wall of housing 11, connects the vacuum pump 12 vacuum-pumping tube with housing 11 and enter in chamber 110 by being arranged on the via of housing 11 rear wall.This vacuum-pumping tube can be flexible pipe 17 or stereoplasm tube, and relative to stereoplasm tube, flexible pipe 17 is prone to be connected with vacuum pump 12 joint, and be avoided that in vacuum holding shell and 13 vibrate with housing 11 and rupture.In other embodiments, above-mentioned sunk area 11a can also be positioned at other one or more walls of housing 11.
Shown in Fig. 1, in the present embodiment, this sunk area 11a has four walls, and these four walls define the accommodation space 14 of holding shell 13, and wherein relatively, two opposite wall 141,142 adopt the 3rd wall 143 to connect to two walls 141,142.In other embodiments, sunk area 11a can also have multiple wall, adopts multiple wall to limit accommodation space 14.
Fig. 2 is the holding shell in Fig. 1 and the structural representation of an elastic component connected.In the present embodiment, this elastic component 15 is sheet rubber, and undulate extends, it is to be understood that in other embodiments, it would however also be possible to employ fold-line-shaped extends.Additionally, the thickness of sheet rubber, width along the longitudinal direction can be adjusted according to demand.
With reference to shown in Fig. 1 and Fig. 2, for the elastic component 15 on the left side, its one end is connected on wall 141, the other end is connected to the holding shell outer wall 131 relative with this wall 141, for the elastic component 15 on the right, its one end is connected on wall 142, and the other end is connected to the holding shell outer wall 132 relative with this wall 142.In other embodiments, the other end of this elastic component 15 can also be connected to the arbitrary place of holding shell 13, relative to latter solution, structure in the present embodiment is avoided that the elastic component 15 arranging long length on the one hand, cost can be reduced, can effectively cushion holding shell 15 and two opposite wall 141 on the other hand, relative motion between 142, this is because: holding shell 13 is towards two opposite wall 141, a motion in 142, such as to left movement, necessarily extrude the elastic component 15 between this wall 141 and holding shell outer wall 131, and the elastic component 15 between tractive another wall 142 and holding shell outer wall 132, otherwise move right, namely two the contrary elastic components of deformation 15 that move through on 13 1 directions of holding shell cushion, buffering efficiency is high.
In the present embodiment, two opposite wall 141,142 are respectively adopted an elastic component 15 and are connected with the outer wall of holding shell 13, and in other embodiments, each wall 141,142 can also pass through two and elastic component 15 above is connected with the outer wall of holding shell 13.
With continued reference to, shown in Fig. 1 and Fig. 2, two opposite wall 141,142 being respectively provided with the first groove 161, holding shell 13 outer wall, being specially on outer wall 131,132 and have the second groove 162, this first groove 161 and the second groove 162 are respectively used to the two ends of elastic component 15 and insert.Specifically, the two ends of elastic component 15 are plugged in the first groove 161 and the second groove 162 respectively.Said structure is advantageous in that: the vibration that vacuum pump 12 produces in vacuum on the one hand, cause the relative shift between housing 11 and holding shell 13 all relatively small in each dimension, even if the two ends of elastic component 15 are unfixing without causing elastic component 15 to deviate from after inserting the first groove 161 and the second groove 162；The detachable connection of elastic component 15 on the other hand, is conducive to maintenance or the replacing of vacuum pump 12 joint, this is because vacuum pump 12 joint is positioned at holding shell 13 outside, needs in such cases to pull down holding shell 13 vacuum pump 12 joint is repaired or replaced.In specific implementation process, above-mentioned first groove 161 and the second groove 162 can also adopt opening little, and the structure that bottom is big, after namely elastic component 15 slips into two grooves from groove one end, it is not easy to deviate from.Certainly, elastic component 15 can also pass through the first groove 161 and the second groove 162 realizes two ends and fixes, and is fixed on two opposite wall 141,142 and holding shell outer wall 131,132 by elastic component 15 even with self threading pin, viscose glue etc..
As it is shown in figure 1, the first groove 161 and the second groove 162 extend along the longitudinal direction, being respectively provided with outer end with inner, the inner is this end near the 3rd wall 143, and outer end is this end away from the 3rd wall 143.After elastic component 15 inserts the first groove 161 and the second groove 162, for preventing holding shell 13 from shifting in the longitudinal direction, the first groove 161 two ends are additionally provided with the first block piece 161a, and the outer end of the second groove 162 is additionally provided with the second block piece 162a.Specifically, first block piece 161a of the first groove 161 outer end is stopper, the first inner block piece 161a is served as by two opposite wall 141,142 transition wall 144 respectively and between the 3rd wall 143, in other embodiments, can also be served as by the 3rd wall 143, possibly even stopper is set in the inner of the first groove 161.Second block piece 162a of the second groove 162 outer end is also stopper.In other embodiments, also can also arranging the second block piece in the inner of the second groove 162, this second block piece can also be such as stopper.
Shown in Fig. 1, between diapire 133 (with reference to Fig. 5 Suo Shi) and the outer wall of housing 11 of holding shell 13, also there is elastic cushion block 18.Fig. 3 is the structural representation of the elastic cushion block in Fig. 1.Shown in reference Fig. 3, multiple first elastic strip 182 and the second elastic strips 183 that this elastic cushion block 18 includes main part 181, is connected to main part 181 and extends in opposite direction, it is respectively provided with gap between adjacent first elastic strip 182, adjacent second elastic strip 183.The elastic cushion block solid relative to one, the above-mentioned elastic cushion block 18 with gap allows bigger deformation quantity, and buffering effect is better.Elastic cushion block 18 is when arranging, respectively with holding shell diapire 133, housing 11 outer wall position relationship as shown in Figure 1, holding shell diapire 133, housing 11 outer wall lay respectively at the freely extending end of first elastic strip the 182, second elastic strip 183, cushion with the vibration to both above-below directions, elastic cushion block 18 is except above-mentioned arrangement, it is also possible to adopt alternate manner to arrange.
Fig. 4 is the structural representation with another kind of elastic cushion block.It is distinctive in that with the elastic cushion block in Fig. 3: the first elastic strip 182 and the second elastic strip 183 are dislocatedly distributed, and further the vibration on above-below direction are cushioned.
Fig. 5 is the partial structurtes schematic diagram of vacuum pump and holding shell.With reference to shown in Fig. 5, vacuum pump 12 adopts screw 19 to be fixed on the diapire 133 of holding shell 13, is provided with elastomeric pad 10 between bolt 19a and the diapire 133 of holding shell 13 of screw 19.Vibration between vacuum pump 12 and holding shell 13 can be cushioned by above-mentioned elastomeric pad 10.
Embodiment two
The refrigeration plant that the present embodiment two provides is roughly the same with the refrigeration plant structure in embodiment one.It is distinctive in that: holding shell 13 is placed in compressor room, vacuum pump 12 is connected to chamber 110 by long vacuum-pumping tube, and the wall limiting accommodation space 14 is not the outer wall of housing 11, but the inwall of compressor room, correspondingly, one end of elastic component 15 is connected to the inwall of this compressor room.
Such scheme is advantageous in that: make use of that the compressor interior space is relatively big, can place holding shell 13, is additionally not take up the storage space of chamber 110.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (15)
1. a refrigeration plant (1), including limit a vacuum-pumping chamber (110) housing (11) and for the vacuum pump (12) of described chamber (110) evacuation, described vacuum pump (12) is arranged in a holding shell (13), and described holding shell (13) is placed in an accommodation space (14) at least limited by the wall (141,142) of pair of opposing；
It is characterized in that: be connected by least two elastic component (15) between described wall (141,142) and described holding shell (13), described elastic component (15) undulate or fold-line-shaped between described wall (141,142) and described holding shell (13) extend.
2. refrigeration plant according to claim 1 (1), it is characterized in that, described elastic component (15) is connected between the holding shell outer wall (131,132) that described wall (141,142) is relative with described wall (141,142).
3. refrigeration plant according to claim 1 (1), it is characterized in that, described two opposite wall have the first groove (161) on (141,142), having the second groove (162) on holding shell outer wall (131,132), the two ends that described first groove (161) and described second groove (162) are respectively used to described elastic component (15) are inserted.
4. refrigeration plant according to claim 3 (1), it is characterised in that the two ends of described first groove (161) have the first block piece (161a).
5. refrigeration plant according to claim 4 (1), it is characterized in that, described accommodation space (14) is also limited by the 3rd wall (143) connecting described two opposite wall (141,142), described first groove (161) includes the inner near described 3rd wall (143) and the outer end away from described 3rd wall (143), the first block piece (161a) being positioned at outer end is stopper, and the first block piece (161a) being positioned at the inner is described 3rd wall (143).
6. refrigeration plant according to claim 3 (1), it is characterised in that the two ends of described second groove (162) have the second block piece (162a).
7. refrigeration plant according to claim 6 (1), it is characterised in that described second block piece (162a) is stopper.
8. refrigeration plant according to claim 5 (1), it is characterised in that described second groove (162) includes the outer end away from described 3rd wall (143) and is positioned at the stopper of this outer end.
9. refrigeration plant according to claim 1 (1), it is characterized in that, the outer wall of described housing (11) encloses a sunk area (11a) caved in towards described chamber (110), described sunk area (11a) forms described accommodation space (14), and one end of described elastic component (15) is connected to the outer wall of described housing (11).
10. refrigeration plant according to claim 9 (1), it is characterised in that described sunk area (11a) is positioned at the rear portion of described housing (11).
11. refrigeration plant according to claim 1 (1), it is characterised in that between diapire (133) and the outer wall of described housing (11) of described holding shell (13), also there is elastic cushion block (18).
12. refrigeration plant according to claim 11 (1), it is characterized in that, described elastic cushion block (18) includes main part (181), be connected to described main part (181) and multiple first elastic strips (182) of extending in opposite direction and the second elastic strip (183), is respectively provided with gap between adjacent first elastic strip (182), adjacent second elastic strip (183).
13. refrigeration plant according to claim 12 (1), it is characterised in that described first elastic strip (182) and the second elastic strip (183) are dislocatedly distributed.
14. refrigeration plant according to claim 1 (1), it is characterized in that, described vacuum pump (12) adopts screw (19) to be fixed on the diapire (133) of described holding shell (13), has elastomeric pad (10) between bolt (19a) and the diapire (133) of described holding shell (13) of described screw (19).
15. refrigeration plant according to claim 1 (1), it is characterised in that also include compressor room, described compressor room forms described accommodation space (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831241.0A CN105783392B (en) | 2014-12-26 | 2014-12-26 | Refrigeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831241.0A CN105783392B (en) | 2014-12-26 | 2014-12-26 | Refrigeration device |
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| Publication Number | Publication Date |
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| CN105783392A true CN105783392A (en) | 2016-07-20 |
| CN105783392B CN105783392B (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410831241.0A Active CN105783392B (en) | 2014-12-26 | 2014-12-26 | Refrigeration device |
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Cited By (7)
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| CN106766610A (en) * | 2016-12-02 | 2017-05-31 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN106802057A (en) * | 2016-12-02 | 2017-06-06 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN106813450A (en) * | 2016-12-02 | 2017-06-09 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| WO2018099372A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Vacuum pump mounting box |
| WO2021114960A1 (en) * | 2019-12-12 | 2021-06-17 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN113551468A (en) * | 2020-04-26 | 2021-10-26 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN114729532A (en) * | 2019-11-29 | 2022-07-08 | Bsh家用电器有限公司 | Sink with lifting device for inserting plate extending through bottom wall of basin |
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| WO2018099372A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Vacuum pump mounting box |
| CN106766610A (en) * | 2016-12-02 | 2017-05-31 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN106813450A (en) * | 2016-12-02 | 2017-06-09 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| WO2018099411A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Vacuum pump installation box |
| WO2018099362A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Vacuum pump mounting box |
| WO2018099410A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Vacuum pump mounting cabinet |
| CN106802057A (en) * | 2016-12-02 | 2017-06-06 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN106766610B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of vacuum pump mounting box |
| CN106802057B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of vacuum pump mounting box |
| CN106813450B (en) * | 2016-12-02 | 2019-05-03 | 青岛海尔股份有限公司 | A kind of vacuum pump mounting box |
| CN114729532A (en) * | 2019-11-29 | 2022-07-08 | Bsh家用电器有限公司 | Sink with lifting device for inserting plate extending through bottom wall of basin |
| US11939753B2 (en) | 2019-11-29 | 2024-03-26 | BSH Hausgeräte GmbH | Sink with lifting device which extends through the base wall of the basin for an insert plate |
| WO2021114960A1 (en) * | 2019-12-12 | 2021-06-17 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN113551468A (en) * | 2020-04-26 | 2021-10-26 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
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Address after: No. 208 Jiangsu city in Nanjing Province Economic and Technological Development Zone, the new road Applicant after: BSH Electrical Appliances (Jiangsu) Co., Ltd. Applicant after: BSH Household Electrical Appliance Co., Ltd Address before: 208 No. 210046 Jiangsu city in Nanjing Province Economic and Technological Development Zone, the new road Applicant before: BSH Electrical Appliances (Jiangsu) Co., Ltd. Applicant before: BSH Bosch Siemens Hausgeraete |
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