CN212105652U - Anti-condensation glass door and refrigerating device - Google Patents
Anti-condensation glass door and refrigerating device Download PDFInfo
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- CN212105652U CN212105652U CN201922490732.4U CN201922490732U CN212105652U CN 212105652 U CN212105652 U CN 212105652U CN 201922490732 U CN201922490732 U CN 201922490732U CN 212105652 U CN212105652 U CN 212105652U
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- glass door
- door body
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Abstract
The utility model provides a prevent glass door and refrigerating plant of condensation. The glass door includes the outer glass door body, and the inner glass door body apart from the outer glass door body at a predetermined distance sets up and is used for the outer glass door body and the inner glass door body connecting portion that links into an integrated entity along the edge setting of the inner glass door body, sets up in the heater strip that just twines along the periphery of connecting portion and is used for heating the outer glass door body on the internal surface of the outer glass door body, and this heater strip is folding to come and go at the bottom position of connecting portion and arranges and form a plurality of heater strips row. The glass door adopts double-layer hollow glass, and the anti-condensation effect of the glass door is effectively improved and the cost is lower than that of the mode of integrally replacing the outer glass with the heating film-coated glass by integrally winding the heating wires and folding and arranging a plurality of rows of heating wires at the bottom of the glass door.
Description
Technical Field
The utility model relates to a domestic appliance's technical field, concretely relates to prevent glass door of condensation and have the refrigerating plant of glass door.
Background
Along with the improvement of living standard of people, the functional requirements of users on the refrigerating device are higher and higher. In order to facilitate observation of articles inside the refrigeration device, transparent double-layer hollow glass is increasingly adopted for a door body of the refrigeration device. Glass doors, while convenient for a user to view objects inside the refrigeration unit, introduce new problems. Because the foaming heat-insulating layer can not be arranged between the transparent double-layer glass like the interior of the door body of the traditional refrigerating device, the heat-insulating effect is poor, and the condensation phenomenon is easily generated on the outer glass of the glass door body.
At present, the prior art has two kinds to the anti-condensation mode of the glass door body: firstly, filling argon between two layers of glass; and the second is that the outer glass is the heating film plated glass. Although the price of the first mode is low, the heat preservation effect is poor, and the improvement is limited; the second method has a good anti-exposure effect, but is expensive and has poor light transmittance, and cannot print complicated patterns.
Therefore, in order to solve the technical problems of the glass door in the prior art, it is urgently needed to provide a condensation-proof glass door and a refrigerating device which are low in cost and good in condensation-proof effect.
SUMMERY OF THE UTILITY MODEL
To the coordination problem between among the prior art glass door condensation effect and the cost control of preventing, the embodiment of the utility model provides a low cost, prevent the effectual glass door of condensation and use the refrigerating plant of this glass door.
The embodiment of the utility model provides a prevent glass door of condensation's concrete technical scheme as follows: a condensation-proof glass door comprises an outer glass door body; the inner glass door body and the outer glass door body are spaced at a preset distance to form a cavity; the area of the inner glass door body is smaller than that of the outer glass door body; the connecting part is arranged along the edge of the inner glass door body and is used for connecting the outer glass door body and the inner glass door body into a whole; the heating wire is arranged on the inner surface of the outer glass door body, is wound along the periphery of the connecting part and is used for heating the outer glass door body; wherein, the heating wires are folded and arranged back and forth at the bottom of the connecting part to form a plurality of heating wire rows.
Preferably, a center distance between two adjacent heating wire columns in the plurality of heating wire columns is greater than or equal to 8 mm.
Preferably, the plurality of heating wire rows are fixed to the outer glass door body by an aluminum foil tape.
Preferably, the connection comprises a cured silicone adhesive.
Preferably, the cavity is filled with an inert gas.
Preferably, the glass door further comprises a middle glass, and the middle glass is located in the cavity and is equal to the outer glass door body in distance and the inner glass door body in distance.
Preferably, the glass door further comprises a molecular sieve disposed within the cavity and abutting the connecting portion.
Preferably, the molecular sieve strips are fixed at the preset positions by butyl rubber.
Preferably, the inner glass door body is coated glass.
The embodiment of the utility model provides a still provide a refrigerating plant, refrigerating plant includes the box and as above prevent the glass door of condensation.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
the embodiment of the utility model provides a prevent condensation glass door adopts double-deck cavity glass, through whole winding heater strip and fold the multiseriate heater strip of arranging in glass door bottom, improve preventing condensation effect and the cost of glass door effectively and also more with outer glass overall replacement for plating with hot coating film glass's mode lower. The embodiment of the utility model provides a still be provided with the molecular sieve in the double glazing glass's of preventing condensation glass door cavity, not only can absorb moisture in the cavity glass, prolong the glass life-span, also can play certain anti-condensation frost effect, further improved the anti-condensation effect of glass door.
Drawings
Fig. 1 is a front view of a condensation-proof glass door according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of the embodiment of FIG. 1;
FIG. 3 is a cross-sectional view taken along line C-C of the embodiment of FIG. 1;
FIG. 4 is an enlarged view of the region I in the embodiment of FIG. 1.
The description is marked in the drawings:
100. glass door 10, outer glass door body 20 and inner glass door body
30. Heating wire 31, first row of heating wires 33 and second row of heating wires
35. Third row of heating wires 40, middle glass 50, and connecting part
60. Molecular sieve 80, cavity D, cavity spacing
d1, the first distance d2 and the second distance
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 4, an embodiment of the present invention provides a schematic view of a condensation-proof glass door. The utility model provides a prevent glass door 100 of condensation includes the outer glass door body 10, and the inner glass door body 20 sets up and is used for the outer glass door body 10 and the inner glass door body 20 connecting portion 50 that links into an integrated entity along the edge setting of the inner glass door body 20, sets up in the internal surface of the outer glass door body 10 and along the peripheral winding of connecting portion 50 and be used for carrying out the heater strip 30 that heats to the outer glass door body 10.
With continued reference to fig. 1-3, in this embodiment, the inner glass door body 20 is spaced from the outer glass door body 10 by a predetermined distance to form a cavity 80. The cavity 80 comprises a single cavity and a double cavity (two independent cavities), namely a single cavity formed by two layers of glass door bodies and a double cavity formed by three layers of glass door bodies, the cavity distance of the cavity 80 is D, the thickness of each layer of glass door is approximately 3mm-4mm, and if the cavity is a single cavity, the distance D is preferably between 8mm and 30 mm; if the glass door is a double-cavity glass door, the total distance D between the double cavities is preferably 10mm-55mm, so that the requirement of heat preservation can be met, and the requirement of the whole thickness of the glass door can be met. Preferably, the cavity 80 is filled with an inert gas, such as argon, helium, krypton, or the like, although the cavity 80 may also be filled with air. The inert gas can effectively reduce the pressure difference between the inside and the outside of the glass door body 10, keep the pressure balance and prolong the service life of the glass door body 10; further, the inert gas can effectively reduce the heat transfer coefficient, improve the heat preservation performance and further increase the condensation prevention effect of the glass door body 10. In this embodiment, the area of the inner sheet glass door body 20 is smaller than the area of the outer sheet glass door body 10. Preferably, the inner glass door body 20 is coated glass, so as to effectively avoid the central condensation phenomenon of the glass door.
With continued reference to fig. 2 to 4, in this embodiment, the heating wire 30 is disposed on the inner surface of the outer sheet glass door body 10 and wound along the periphery of the joining portion 50. Here, the surface of the outer sheet glass door body 10 on the side closer to the inner sheet glass door body 20 is defined as an inner surface. The heating wire 30 is tightly attached to the inner surface of the outer glass door 10. After the heating wire 30 is conducted and heated, the outer glass door body 10 is heated, so that the condensation phenomenon of the peripheral frame of the glass door 100 is effectively avoided. Further, the heater wires 30 are folded and arranged back and forth at the bottom position of the connection part 50 to form a plurality of heater wire rows. The plurality of heater wire rows are fixed on the inner surface of the outer glass door body 10 using an aluminum foil tape having a good heat conductive capability. The center distance between two adjacent heating wire columns in the plurality of heating wire columns is larger than or equal to 8mm, so that potential safety hazards caused by the fact that the heating wire columns are too close to each other are avoided. The number of the heating wire rows can be set in various ways according to requirements, such as 3 rows, 4 rows or more than or equal to 5 rows.
In this embodiment, the heating wire 30 is folded back and forth twice at the bottom position of the connection portion 50, thereby forming three heating wire rows: a first column of heating wires 31, a second column of heating wires 33, and a third column of heating wires 35. The center distance between the first column of heating wires 31 and the second column of heating wires 33 is a first distance d1, and the center distance between the second column of heating wires 33 and the third column of heating wires 35 is a second distance d 2. The first spacing d1 and the second spacing d2 are each greater than or equal to 8 millimeters. The first spacing d1 and the second spacing d2 may or may not be equal.
The heating wires are arranged at the bottom of the glass door body, so that the heating efficiency and the heating area of the glass door body at the bottom are increased, and the problem that the glass door body is easy to condense due to uneven bottom temperature is effectively solved. Further, the embodiment of the utility model provides an in bottom multiseriate heater strip form through adopting the mode that a heater strip is folding to come and go, need not to set up a plurality of heater strips, unify door frame and bottom heating's the same frequency effectively.
In this embodiment, the connection 50 is a cured silicone adhesive. Silicone gels are ointment-like materials that cure upon exposure to atmospheric moisture to form a tough, rubber-like solid, commonly used for bonding and sealing in glass applications.
The glass door 100 also includes a molecular sieve 60. Molecular sieve 60 is disposed within cavity 80 and abuts connection 50. As shown in fig. 2, the molecular sieve 60 is like a bar and has four sides, one side being adjacent to the outer glass door body 10, the opposite side being adjacent to the inner glass door body 20, and the adjacent side being adjacent to the connecting portion 50. In this example, the molecular sieve 60 is fixed at the above position using butyl rubber. The molecular sieve 60 arranged in the glass door 100 can absorb moisture in the hollow glass, prolong the service life of the glass, play a certain anti-frosting role and further improve the anti-condensation effect of the glass door.
With continued reference to fig. 2-3, the glass door 100 preferably further includes a middle pane 40. The middle glass 40 is positioned in the cavity 80 and between the outer glass door body 10 and the inner glass door body 20. Preferably, the distance between the middle glass 40 and the outer glass door 10 is equal to the distance between the middle glass 40 and the inner glass door 20, but may be unequal. In this embodiment, the area of the middle sheet of glass 40 is substantially equal to the area of the inner sheet of glass door body 20, or the area of the middle sheet of glass 40 is slightly smaller than the area of the inner sheet of glass door body 20, and the edge of the middle sheet of glass 40 is embedded in the connecting portion 50. Preferably, the middle glass 40 is also a coated glass, so as to effectively avoid the central condensation phenomenon of the glass door.
The embodiment of the utility model provides a still provide a refrigerating plant. The refrigerating device comprises a box body and the anti-condensation glass door, and can be a refrigerator, a freezer, a wine cabinet and a refrigerating device with the glass door.
The embodiment of the utility model provides a prevent condensation glass door adopts double-deck cavity glass, through whole winding heater strip and fold the multiseriate heater strip of arranging in glass door bottom, improve preventing condensation effect and the cost of glass door effectively and also more with outer glass overall replacement for plating with hot coating film glass's mode lower.
The embodiment of the utility model provides a still be provided with the molecular sieve in the double glazing glass's of preventing condensation glass door cavity, not only can absorb moisture in the cavity glass, prolong the glass life-span, also can play certain anti-condensation frost effect, further improved the anti-condensation effect of glass door.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A condensation-resistant glass door, comprising:
an outer glass door body;
the inner glass door body and the outer glass door body are spaced at a preset distance to form a cavity; the area of the inner glass door body is smaller than that of the outer glass door body;
the connecting part is arranged along the edge of the inner glass door body and is used for connecting the outer glass door body and the inner glass door body into a whole;
the heating wire is arranged on the inner surface of the outer glass door body, is wound along the periphery of the connecting part and is used for heating the outer glass door body; wherein, the heating wires are folded and arranged back and forth at the bottom of the connecting part to form a plurality of heating wire rows.
2. The anti-condensation glass door as claimed in claim 1, wherein a center distance between two adjacent heater wire columns of the plurality of heater wire columns is equal to or greater than 8 mm.
3. The anti-condensation glass door as claimed in claim 1, wherein the plurality of heating wire rows are fixed to the outer glass door body by aluminum foil tape.
4. The condensation resistant glass door of claim 1, wherein the connection comprises a cured silicone adhesive.
5. The anti-condensation glass door according to claim 1, wherein the cavity is filled with an inert gas.
6. The anti-condensation glass door according to claim 1, further comprising a middle glass, wherein the middle glass is positioned in the cavity and has the same distance with the outer glass door body as the inner glass door body.
7. The condensation resistant glass door of claim 1, further comprising a molecular sieve disposed within the cavity and abutting the connecting portion.
8. The anti-condensation glass door according to claim 7, wherein the molecular sieve strip is fixed at a predetermined position using butyl rubber.
9. The anti-condensation glass door according to claim 1, wherein the inner sheet glass door body is coated glass.
10. A refrigeration appliance comprising a cabinet and an anti-condensation glass door as claimed in any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922490732.4U CN212105652U (en) | 2019-12-31 | 2019-12-31 | Anti-condensation glass door and refrigerating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922490732.4U CN212105652U (en) | 2019-12-31 | 2019-12-31 | Anti-condensation glass door and refrigerating device |
Publications (1)
Publication Number | Publication Date |
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CN212105652U true CN212105652U (en) | 2020-12-08 |
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ID=73625464
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Application Number | Title | Priority Date | Filing Date |
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CN201922490732.4U Active CN212105652U (en) | 2019-12-31 | 2019-12-31 | Anti-condensation glass door and refrigerating device |
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CN (1) | CN212105652U (en) |
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2019
- 2019-12-31 CN CN201922490732.4U patent/CN212105652U/en active Active
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