CN203375799U - Vertical type low-temperature cabinet capable of preventing cooling capacity from leaking - Google Patents
Vertical type low-temperature cabinet capable of preventing cooling capacity from leaking Download PDFInfo
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- CN203375799U CN203375799U CN201320283770.2U CN201320283770U CN203375799U CN 203375799 U CN203375799 U CN 203375799U CN 201320283770 U CN201320283770 U CN 201320283770U CN 203375799 U CN203375799 U CN 203375799U
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- extruding part
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- sealing strip
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Abstract
The utility model relates to a vertical type low-temperature cabinet capable of preventing cooling capacity from leaking. The vertical type low-temperature cabinet capable of preventing the cooling capacity from leaking comprises a box body, evaporation plates inside the box body and drawers among the evaporation plates, wherein a cooling capacity storage chamber exists between the uppermost layer of evaporation plate and the upper wall of the box body, a sealing strip preventing the cooling capacity from losing when a door body is opened is arranged at the side, close to the door body, of the cooling capacity storage chamber, and the sealing strip is a soft-hard co-extrusion sealing strip. The vertical type low-temperature cabinet capable of preventing the cooling capacity from leaking effectively guarantees the sealing performance of the cooling capacity storage chamber at the upper portion of the evaporation plates, forms a sealing area, prevents loss of the cooling capacity when the door body is opened, avoids waste of energy, and reduces power consumption. After the door body is opened, the cooling capacity in the area can supplement a lower space, and rapidly keeps the temperature inside the tank body balanced.
Description
Technical field
The utility model relates to art of refrigeration units, especially a kind of anti-cold draining vertical low temperature cabinet.
Background technology
Cold air is in the situation that temperature is lower, and density is larger.If do not use certain device cold-storage in the middle of each level of vertical counter, when opening the door, cold air can be revealed in a large number, as water, comes down in torrents out.So general vertical freezer, in the situation that temperature lower (lower than-20 ℃) can keep certain cold with drawer between each storage layer.But because space is too little, can not be used between the evaporation plate of the top one deck and inner bag, tend to be left in the basket, there is no rational cold-storage measure, cause the loss of cold, cause the waste of energy.
Product sold on the market at present, the not sealing had, cold is directly revealed.What have directly fixes a sealing strip at the casing top, but and there is no matching relationship between evaporation plate, or cold draining is serious, DeGrain.
The Chinese patent that application number is 200520087579.6 provides a kind of super low-temperature refrigerator, comprise the sealing strip on refrigerator box body cabinet mouth, door body and door body, be characterized in: have vertically a gap in the middle of the front that is on a body to have at least a sealing strip to contact with cabinet mouth or casing.The cambered surface that is protuberance with apertured sealing strip contact site, front on the box cabinet mouth.Its hermetically-sealed construction is reasonable, and sealing strip and cabinet mouth post, and strengthen the sealing of whole low-temp. refrigerator, can avoid Men Tiyu cabinet mouth firmly to contact pass and not visit, and has reduced by Men Youre and has conducted the loss of refrigeration capacity caused.But can not solve the losing issue that a body is opened rear cold in above-mentioned patent.
Given this utility model is proposed.
The utility model content
The purpose of this utility model, for overcoming the deficiencies in the prior art, provides a kind of anti-cold draining vertical low temperature cabinet, has effectively guaranteed the sealing of cold locker room, evaporation plate top, forms sealing area, the loss of cold while preventing from opening the door; After opening the door, this regional cold can be supplemented lower segment space, keeps the temperature inside the box to keep in balance rapidly.
In order to realize this purpose, the utility model adopts following technical scheme:
A kind of anti-cold draining vertical low temperature cabinet, comprise the drawer between evaporation plate in casing, casing and each layer of evaporation plate, cold locker room between the superiors' evaporation plate and casing upper wall, the sealing strip that when the close Men Tiyi side setting of described cold locker room prevents that the body from opening, cold runs off.
Described sealing strip is the soft-hard coextrusion sealing strip.
Described soft-hard coextrusion sealing strip comprises soft extruding part and hard extruding part, and described soft extruding part coordinates with the casing upper wall, and described hard extruding part coordinates with evaporation plate.
The cross section of the hard extruding part of described soft-hard coextrusion sealing strip is for falling " U-shaped ", and the shape of the outer of one side and evaporation plate is complementary, and the shape on opposite side and drawer 3 interior edges is complementary, and soft extruding part is upwards extended to sidepiece in the top of hard extruding part 7.
The top of described hard extruding part is fixedly connected with the casing upper wall and/or described hard extruding part is fixedly connected with evaporation plate, and described soft extruding part fits tightly and coordinates with the casing upper wall.
The length of described soft-hard coextrusion sealing strip is corresponding with the vertical range between box bilateral wall, the height of described soft-hard coextrusion sealing strip is greater than the bottom surface of the superiors' evaporation plate to the vertical range between the casing upper wall, and the height of the hard extruding part of described soft-hard coextrusion sealing strip is less than the bottom surface of the superiors' evaporation plate to the vertical range between the casing upper wall.
Described soft extruding part and hard extruding part under low temperature environment without bursting by freezing, undeformed.
The material shore hardness of described soft extruding part: 55～70 degree, the Materials Fracture percentage elongation of soft extruding part >=400%.
The top of described hard extruding part fastens by buckle with the casing upper wall or is threaded fixingly, and/or described hard extruding part fastens by buckle or is threaded fixing with evaporation plate.
After adopting technical scheme described in the utility model, bring following beneficial effect:
1, effectively guaranteed the sealing of cold locker room, evaporation plate top, formed sealing area, the loss of cold while preventing from opening the door, avoid the waste of energy, reduces power consumption;
2, after opening the door, this regional cold can be supplemented lower segment space, keeps the temperature inside the box to keep in balance rapidly.
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
The accompanying drawing explanation
Fig. 1: the utility model is prevented cold draining vertical low temperature cabinet partial structurtes schematic diagram
The A of Fig. 2: Fig. 1 is to view
Fig. 3: the utility model soft-hard coextrusion sealing strip sectional view
Wherein: 1, casing, 2, evaporation plate, 3, drawer, 4, the casing upper wall, 5, the soft-hard coextrusion sealing strip, 6, soft extruding part, 6, hard extruding part.
The specific embodiment
A kind of anti-cold draining vertical low temperature cabinet described in the utility model, comprise the drawer 3 between evaporation plate 2 in casing 1, casing 1 and each layer of evaporation plate 2, there is cold locker room 8 between the superiors' evaporation plate 2 and casing upper wall 4, the sealing strip that when the close Men Tiyi side setting of described cold locker room 8 prevents that the body from opening, cold runs off.
As shown in Figure 1, top at the vertical low temperature cabinet, there is certain space between the superiors' evaporation plate 2 and casing upper wall 4, the storage inside cold, be referred to as cold locker room 8, but because this space is less, can't be used for placing thing, product sold on the market at present, the not sealing had, cold is directly revealed, what have directly fixes a sealing strip at the casing top, but and there is no matching relationship between evaporation plate, or cold draining is serious, the cold of storing in above-mentioned space when opening the door is revealed, waste a large amount of energy, in the utility model, the sealing strip that when 8 close Men Tiyi side settings prevent that the body from opening in the cold locker room, cold runs off.Make evaporation plate 2 upper areas form closed interval, when opening the door, cold can not revealed in a large number, the uniformity of the temperature in guard box in the drawer of upper strata, and there is good effect heat insulating ability and energy-conserving and environment-protective aspect.
As shown in Figure 2, the preferred soft-hard coextrusion sealing strip 5 of sealing strip, described soft-hard coextrusion sealing strip 5 comprises soft extruding part 6 and hard extruding part 7, described soft extruding part 6 coordinates with casing upper wall 4, described hard extruding part 7 coordinates with evaporation plate 2, described soft extruding part 6 and hard extruding part 7 under low temperature environment without bursting by freezing, undeformed, the material shore hardness of preferred soft extruding part 6: 55～70 degree, the Materials Fracture percentage elongation of soft extruding part 6 >=400%.Just in time, by 8 sealings of cold locker room, stop the leakage of cold.
The top of described hard extruding part 7 is fixedly connected with casing upper wall 4 and/or described hard extruding part 7 is fixedly connected with evaporation plate 2, and described soft extruding part 6 fits tightly and coordinates with casing upper wall 4.Hard extruding part 7 and evaporation plate 2 fasten or are threaded connection fixing by buckle, or top and the casing upper wall 4 of hard extruding part 7 fasten or be threaded connection fixing by buckle.
As shown in Figure 2 and Figure 3, the cross section of the hard extruding part 7 of soft-hard coextrusion sealing strip 5 is for falling " U-shaped ", the shape of the outer of one side and evaporation plate 2 is complementary, the shape on opposite side and drawer 3 interior edges is complementary, like this soft-hard coextrusion sealing strip 5 install after a side and evaporation plate closely cooperate, in opposite side and drawer, edge closely cooperates, play sealing function, soft extruding part 6 is upwards extended to sidepiece in the top of hard extruding part 7, casing upper wall 4 is the soft extruding part 6 of extruding downwards, fit tightly with soft extruding part 6, play sealing function.
The length of described soft-hard coextrusion sealing strip 5 is corresponding with the vertical range between box bilateral wall, the height of described soft-hard coextrusion sealing strip 5 is greater than the bottom surface of the superiors' evaporation plate 2 to the vertical range between casing upper wall 4, and the height of the hard extruding part 7 of described soft-hard coextrusion sealing strip 5 is less than the bottom surface of the superiors' evaporation plate 2 to the vertical range between casing upper wall 4.Guarantee like this soft-hard coextrusion sealing strip 5 height at the vertical low temperature cabinet and the effect of to greatest extent playing sealing corresponding with the cold locker room on width.
The foregoing is only preferred embodiment of the present utility model; it should be pointed out that for the ordinary skill in the art, do not breaking away under the utility model principle prerequisite; can also make various deformation and improvement, this also should be considered as protection domain of the present utility model.
Claims (9)
1. an anti-cold draining vertical low temperature cabinet, comprise the drawer between evaporation plate in casing, casing and each layer of evaporation plate, cold locker room between the superiors' evaporation plate and casing upper wall is characterized in that: the sealing strip that when the close Men Tiyi side setting of described cold locker room prevents that the body from opening, cold runs off.
2. a kind of anti-cold draining vertical low temperature cabinet according to claim 1, it is characterized in that: described sealing strip is the soft-hard coextrusion sealing strip.
3. a kind of anti-cold draining vertical low temperature cabinet according to claim 2 is characterized in that: described soft-hard coextrusion sealing strip comprises soft extruding part and hard extruding part, and described soft extruding part coordinates with the casing upper wall, and described hard extruding part coordinates with evaporation plate.
4. a kind of anti-cold draining vertical low temperature cabinet according to claim 3, it is characterized in that: the cross section of the hard extruding part of described soft-hard coextrusion sealing strip is for falling " U-shaped ", the shape of the outer of one side and evaporation plate is complementary, in opposite side and drawer, the shape on edge is complementary, and soft extruding part is upwards extended to sidepiece in the top of hard extruding part.
5. according to the described a kind of anti-cold draining vertical low temperature cabinet of claim 3 or 4, it is characterized in that: the top of described hard extruding part is fixedly connected with the casing upper wall and/or described hard extruding part is fixedly connected with evaporation plate, and described soft extruding part fits tightly and coordinates with the casing upper wall.
6. a kind of anti-cold draining vertical low temperature cabinet according to claim 5, it is characterized in that: the length of described soft-hard coextrusion sealing strip is corresponding with the vertical range between box bilateral wall, the height of described soft-hard coextrusion sealing strip is greater than the bottom surface of the superiors' evaporation plate to the vertical range between the casing upper wall, and the height of the hard extruding part of described soft-hard coextrusion sealing strip is less than the bottom surface of the superiors' evaporation plate to the vertical range between the casing upper wall.
7. a kind of anti-cold draining vertical low temperature cabinet according to claim 6 is characterized in that: described soft extruding part and hard extruding part under low temperature environment without bursting by freezing, undeformed.
8. a kind of anti-cold draining vertical low temperature cabinet according to claim 7, is characterized in that: the material shore hardness of described soft extruding part: 55～70 degree, the Materials Fracture percentage elongation of soft extruding part >=400%.
9. a kind of anti-cold draining vertical low temperature cabinet according to claim 5, it is characterized in that: the top of described hard extruding part fastens by buckle with the casing upper wall or is threaded fixingly, and/or described hard extruding part fastens by buckle or is threaded fixing with evaporation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283770.2U CN203375799U (en) | 2013-05-22 | 2013-05-22 | Vertical type low-temperature cabinet capable of preventing cooling capacity from leaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283770.2U CN203375799U (en) | 2013-05-22 | 2013-05-22 | Vertical type low-temperature cabinet capable of preventing cooling capacity from leaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375799U true CN203375799U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320283770.2U Expired - Lifetime CN203375799U (en) | 2013-05-22 | 2013-05-22 | Vertical type low-temperature cabinet capable of preventing cooling capacity from leaking |
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| CN (1) | CN203375799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537511A (en) * | 2022-10-22 | 2022-12-30 | 海安华诚新材料有限公司 | High-efficiency low-energy-consumption oriented silicon steel plate decarburization annealing device |
-
2013
- 2013-05-22 CN CN201320283770.2U patent/CN203375799U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537511A (en) * | 2022-10-22 | 2022-12-30 | 海安华诚新材料有限公司 | High-efficiency low-energy-consumption oriented silicon steel plate decarburization annealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee after: HAIER Group Corp. Address before: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: HAIER MEDICAL AND LABORATORY PRODUCTS Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Address before: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: QINGDAO HAIER BIOMEDICAL Co.,Ltd. Patentee before: HAIER Group Corp. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |