CN212132992U - Long-acting odor-removing frost-resisting refrigerator - Google Patents
Long-acting odor-removing frost-resisting refrigerator Download PDFInfo
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- CN212132992U CN212132992U CN201921734541.1U CN201921734541U CN212132992U CN 212132992 U CN212132992 U CN 212132992U CN 201921734541 U CN201921734541 U CN 201921734541U CN 212132992 U CN212132992 U CN 212132992U
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Abstract
The utility model discloses a long-term net flavor hinders frost freezer relates to refrigerator technical field. The utility model comprises a refrigerator body, a refrigerator door body foaming layer and a refrigerator refrigerating chamber; a long-acting frost resisting device is arranged in the foaming layer of the refrigerator door body; the long-acting frost resisting device is communicated with the outside of the refrigerator body and the inside of the refrigerating chamber of the refrigerator; the long-acting frost resisting device comprises an air pressure balancing device, a long-acting frost resisting box and a smell purifying device. The long-acting frost resisting device comprising the air pressure balancing device, the long-acting frost resisting box and the odor purifying device is arranged in the foaming layer of the refrigerator door body, so that the frost resisting and odor purifying device can resist the frost and purify the odor efficiently; when the inside of the refrigerating chamber of the refrigerator is refrigerated, the pressure in the refrigerating chamber of the refrigerator is reduced, the light floating ball is lifted, and external air enters the refrigerating chamber of the refrigerator; in the process that the gas enters a refrigerating chamber of the refrigerator, the frost resisting material removes moisture in the outside gas, and peculiar smell is removed through the odor purifying adsorption material.
Description
Technical Field
The utility model belongs to the technical field of the refrigerator, especially, relate to a long-term smell purification hinders frost freezer.
Background
After the direct-cooling refrigerator/freezer is used for a period of time, a large amount of frost is easily accumulated at the position above the inner container and close to the door seal, and the performance and the attractiveness of a refrigeration appliance are seriously influenced; bringing great inconvenience to consumers.
The existing frost reducing and blocking device is mostly applied to household refrigerators. Most of the principles are similar, the principle of balancing the air pressure inside and outside the refrigerator is adopted, the internal absorption amount at the door seal is reduced, wherein a one-way waterproof breathable film and a one-way ball float valve are mainly used and matched with an adsorbent, namely a molecular sieve and activated carbon, so that the effect of balancing air pressure and reducing frost is achieved.
Wherein, the patent numbers are: the utility model discloses a CN 206001780U's utility model provides a hinder white device and cold-stored refrigeration plant thereof, hinder white device including the inside and outside breather pipe of intercommunication box and set up respectively the breather pipe both ends are arranged in the first waterproof ventilated membrane and the waterproof ventilated membrane of second of separation steam in the air current of flowing through. When external air enters the box body through the vent pipe, the air needs to flow through the first waterproof breathable film and the second waterproof breathable film, and the double-layer waterproof breathable film is arranged, so that the blocking effect on water vapor in air flow is improved, the water vapor in the air is effectively prevented from entering the box body through the vent pipe, the frosting source is reduced, the frosting amount is reduced, and the comfortable convenience of product use is improved; and the second waterproof membrane also has the function of preventing water vapor in the box body from entering the vent pipe, so that the interior of the vent pipe is kept dry, and the phenomenon that the interior of the vent pipe is frozen and blocked to cause that the interior and exterior air pressure cannot be achieved is avoided. Such devices are complex and require high levels of membrane. From the technical point of view, the permeability of the membrane is poor, the pressure balancing speed is slow, in addition, the structure causes cold air leakage to a certain extent, and the reliability of the membrane is difficult to demonstrate. When used with a large volume freezer, the equilibration speed is slower, rendering the device inoperable.
In addition, the patent numbers are: CN 201720257530.3's utility model discloses a freezer, including being used for the inside and outside pipeline of intercommunication freezer, be located atmospheric pressure balancing unit in the pipeline with hinder the frost device, atmospheric pressure balancing unit is including being located separator and balance ball in the pipeline, the separator is used for the part the pipeline divide into with the first space of the outside intercommunication of freezer and with the second space of the inside intercommunication of freezer, the through-hole has been seted up on the separator, balance ball is used for opening or closing the through-hole. The frost resisting device comprises a frost resisting pipe body and a drying agent positioned in the frost resisting pipe body. Therefore, the utility model discloses pressure balance device can keep the inside and outside atmospheric pressure balance of freezer, avoids cold volume to reveal, and the energy saving hinders the frost device and can reduce the inside frosting of freezer. The molecular sieve in the device has large using amount, large volume and inconvenient installation, the structural cost is improved, the molecular sieve is easy to saturate, the water absorption capacity is small, the device can quickly absorb water to be saturated, the effect of drying air is lost, and the device can not be regenerated and replaced when being buried in a foaming layer.
The utility model provides a long-term net flavor hinders frost freezer through the long-term frost device that hinders including air pressure balancing unit, long-term frost box and the device of only distinguishing flavor of hindering in the installation of freezer door body foaming in situ, can high-efficiently hinder frost and net flavor, convenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long-term flavor purification hinders frost freezer, through the long-term frost device that hinders including air pressure balancing unit, long-term frost box and the flavor purification device of hindering in the installation of freezer door body foaming in situ, can high-efficiently hinder frost and flavor purification, convenient to use.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a long-term net flavor hinders frost freezer, include: the refrigerator comprises a refrigerator box body, a refrigerator door body foaming layer and a refrigerator refrigerating chamber; a long-acting frost resisting device is arranged in the foaming layer of the refrigerator door body; the long-acting frost resisting device is communicated with the outside of the refrigerator body and the inside of the refrigerating chamber of the refrigerator;
the long-acting frost resisting device comprises an air pressure balancing device, a long-acting frost resisting box and a smell purifying device; the air pressure balancing device comprises a one-way ball float valve cavity with the diameter of D1, which is vertically arranged in a foaming layer of the refrigerator door body; a light floating ball with the diameter of D2 is placed in the cavity of the one-way ball valve; the bottom of the one-way ball valve cavity is provided with a one-way ball valve inlet with the diameter of D3, wherein D1> D2> D3;
the long-acting frost resisting box comprises a frost resisting material protective shell; the frost resisting material protection shell is a shell with a cavity structure inside; a frost resisting material is arranged in the frost resisting material protective shell; the frost resisting material protective shell is communicated with an inlet of the one-way ball float valve through a vent pipe; an air inlet pipe communicated with the outside of the refrigerator box body is further installed on one side of the frost resisting material protection shell;
the odor purification device comprises an odor purification box body consisting of an upper box cover base and a lower box cover protective shell; air holes are formed in the periphery of the lower box cover protective shell; the upper box cover base is communicated with the one-way ball float valve cavity through a vent pipe; the lower box cover protective shell is positioned in a refrigerating chamber of the refrigerator; the inside of the odor purifying box body is provided with a porous odor purifying adsorption material.
Preferably, the odor-free adsorbing material is one or more of honeycomb activated carbon, filter screen activated carbon, photocatalyst, and the like.
Preferably, the top of the cavity of the one-way ball float valve is provided with a movable sealing cover for replacing the light floating ball.
Preferably, the frost-resisting material is a hydrophobic material with good air permeability; the density range of the frost-resisting material is 1-20 kg/m3。
The utility model discloses an aspect has following beneficial effect:
the long-acting frost resisting device comprising the air pressure balancing device, the long-acting frost resisting box and the odor purifying device is arranged in the foaming layer of the refrigerator door body, so that the frost resisting and odor purifying device can resist the frost and purify the odor efficiently; when the inside of the refrigerating chamber of the refrigerator is refrigerated, the pressure in the refrigerating chamber of the refrigerator is reduced, the light floating ball is lifted, and external air enters the refrigerating chamber of the refrigerator; in the process that the gas enters a refrigerating chamber of the refrigerator, the frost resisting material removes moisture in the outside gas, and peculiar smell is removed through the odor purifying adsorption material.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the long-acting odor-removing frost-resisting freezer of the present invention;
fig. 2 is a schematic structural view of a medium-long term frost prevention device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-refrigerator box body, 2-refrigerator door body foaming layer, 3-refrigerator refrigerating chamber, 41-one-way ball float valve cavity, 42-light ball float, 43-one-way ball float valve inlet, 44-vent pipe, 51-frost resisting material protective shell, 52-frost resisting material, 53-air inlet pipe, 61-upper box cover base, 62-lower box cover protective shell, 63-vent hole and 64-odor purifying adsorption material.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention relates to a long-acting odor-free frost-resistant freezer, comprising: the refrigerator comprises a refrigerator box body 1, a refrigerator door body foaming layer 2 and a refrigerator refrigerating chamber 3; a long-acting frost resisting device is arranged in the foaming layer 2 of the refrigerator door body; the long-acting frost resisting device is communicated with the outside of the refrigerator body 1 and the inside of the refrigerator refrigerating chamber 3;
the long-acting frost resisting device comprises an air pressure balancing device, a long-acting frost resisting box and a smell purifying device; the air pressure balancing device comprises a one-way ball float valve cavity 41 which is vertically arranged in the foaming layer 2 of the refrigerator door body and has the diameter of D1; a light floating ball 42 with the diameter of D2 is arranged in the cavity 41 of the one-way ball float valve; the bottom of the one-way ball valve cavity 41 is provided with a one-way ball valve inlet 43 with the diameter of D3, wherein D1> D2> D3;
when the refrigerator is refrigerated in the refrigerating chamber 3, negative pressure is gradually generated in the chamber, and the light floating ball 42 is lifted to a certain height because D1 is greater than D2; at this time, the outside air enters the refrigerator compartment 3 through the air inlet pipe 53; when the refrigeration in the refrigerator refrigeration chamber 3 is stopped, the interior of the refrigerator refrigeration chamber 3 gradually presents positive pressure, and the light floating ball 42 naturally falls to the inlet 43 of the one-way ball float valve. Because D2> D3, cold air cannot leak;
the long-acting frost prevention box comprises a frost prevention material protection shell 51; the frost-resistant material protective shell 51 is a shell having a cavity structure therein; the frost resisting material 52 is arranged in the frost resisting material protection shell 51; the frost-resistant material protective shell 51 is communicated with the one-way ball float inlet 43 through the vent pipe 44; an air inlet pipe 53 communicated with the outside of the refrigerator body 1 is further arranged on one side of the frost resisting material protection shell 51; the frost-resistant material 52 is a hydrophobic material with good air permeability; the density of the frost-resisting material 52 is 1-20 kg/m3(ii) a Wherein, the top of the one-way ball valve cavity 41 is provided with a movable sealing cover 411 for replacing the light ball float 42;
in order to prevent moisture in external control from entering the refrigerator refrigeration compartment 3 in the process that external air enters the refrigerator refrigeration compartment 3, the moisture in the external air is removed through the hydrophobic function of the frost resisting material 52, and the frost resisting material 52 has good air permeability and adjustable density; when the volume of the refrigerating compartment 3 of the refrigerator is larger, the mass of the light floating ball 42 and the density of the frost resisting material 52 are reduced, which is beneficial to quickly balancing the air pressure, and on the contrary, the mass of the light floating ball 42 and the density of the frost resisting material 52 are increased;
the odor purification device comprises an odor purification box body consisting of an upper box cover base 61 and a lower box cover protective shell 62; air holes 63 are formed in the periphery of the lower box cover protective shell 62; the upper box cover base 61 is communicated with the one-way ball float valve cavity 41 through a vent pipe 44; the lower box cover protective shell 62 is positioned in the refrigerating compartment 3 of the refrigerator; the inside of the odor purifying box body is provided with a porous odor purifying adsorption material 64. Wherein, the odor-free adsorbing material 64 is one or more of honeycomb activated carbon, filter screen activated carbon, photocatalyst, and other adsorbing materials; when the outside air enters the refrigerating chamber 3 of the refrigerator from the ventilation hole 63 of the odor purifying box body, the odor purifying adsorption material 64 performs odor purifying treatment on the outside air.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A long-acting odor-removing frost-resisting freezer, comprising: a refrigerator box body (1), a refrigerator door body foaming layer (2) and a refrigerator refrigerating chamber (3); a long-acting frost prevention device is arranged in the refrigerator door body foaming layer (2); the long-acting frost resisting device is communicated with the outside of the refrigerator body (1) and the inside of the refrigerator refrigerating chamber (3);
the long-acting frost resisting device comprises an air pressure balancing device and a long-acting frost resisting box; the air pressure balancing device comprises a one-way ball float valve cavity (41) which is vertically arranged in the foaming layer (2) of the refrigerator door body and has the diameter of D1; a light floating ball (42) with the diameter of D2 is arranged in the one-way floating ball valve cavity (41); the bottom of the one-way float valve cavity (41) is provided with a one-way float valve inlet (43) with the diameter of D3, wherein D1> D2> D3;
the long-acting frost-resistant box comprises a frost-resistant material protective shell (51); the frost-resisting material protection shell (51) is a shell with a cavity structure inside; a frost resisting material (52) is arranged in the frost resisting material protection shell (51); the frost resisting material protective shell (51) is communicated with the one-way ball float valve inlet (43) through a vent pipe (44); an air inlet pipe (53) communicated with the outside of the refrigerator body (1) is further installed on one side of the frost resisting material protection shell (51);
the odor purification device comprises an odor purification box body consisting of an upper box cover base (61) and a lower box cover protective shell (62); air holes (63) are formed in the periphery of the lower box cover protective shell (62); the upper box cover base (61) is communicated with the one-way floating ball valve cavity (41) through a vent pipe (44); the lower box cover protective shell (62) is positioned in the refrigerating compartment (3) of the refrigerator; the inside of the odor purifying box body is provided with a porous odor purifying adsorption material (64).
2. The long-acting odor-free frost-resistant freezer of claim 1, wherein the odor-free absorbent material (64) is one of honeycomb activated carbon, filter screen activated carbon, and photocatalyst.
3. The long-acting odor-free frost-resistant refrigerator according to claim 1, wherein a movable cover (411) for replacing the light floating ball (42) is arranged on the top of the one-way floating ball valve cavity (41).
4. Root of herbaceous plantThe long lasting, odor free, frost resistant cooler of claim 1, wherein said frost resistant material (52) is a hydrophobic material having good air permeability; the density range of the frost-resisting material (52) is 1-20 kg/m3。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734541.1U CN212132992U (en) | 2019-10-16 | 2019-10-16 | Long-acting odor-removing frost-resisting refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921734541.1U CN212132992U (en) | 2019-10-16 | 2019-10-16 | Long-acting odor-removing frost-resisting refrigerator |
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| CN212132992U true CN212132992U (en) | 2020-12-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631308A (en) * | 2019-10-16 | 2019-12-31 | 长虹美菱股份有限公司 | Long-acting odor-removing frost-resisting refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631308A (en) * | 2019-10-16 | 2019-12-31 | 长虹美菱股份有限公司 | Long-acting odor-removing frost-resisting refrigerator |
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