CN204684270U - Deodorizing device and there is the refrigerator of this deodorizing device - Google Patents

Abstract

This utility model relates to deodorizing device and has the refrigerator of this deodorizing device.Particularly, this utility model provides a kind of deodorizing device for refrigerator, it module that eliminates the unusual smell comprising housing and be positioned at housing.The block configuration that eliminates the unusual smell becomes to remove the abnormal flavour flowed through in its air, and recovers by decomposing abnormal flavour the ability that it removes abnormal flavour.Housing is provided with air inlet, gas outlet and exhaust outlet, and air inlet is configured to the air in refrigerator to introduce the module that eliminates the unusual smell, to remove the abnormal flavour in air; Gas outlet is configured to the air venting after the eliminating the unusual smell of the module that eliminates the unusual smell to return in refrigerator; Exhaust outlet is communicated with environment space, and the product be configured to the decomposition module abnormal flavour that eliminates the unusual smell produces directly is disposed to described environment space.This utility model additionally provides a kind of refrigerator with deodorizing device, to remove the abnormal flavour in Sum decomposition refrigerator inside air, and the product decomposing abnormal flavour generation is directly disposed to environment space.

Description

Deodorizing device and there is the refrigerator of this deodorizing device

Technical field

This utility model relates to refrigerator and to eliminate the unusual smell technology, particularly relates to a kind of deodorizing device and has the refrigerator of this deodorizing device.

Background technology

The fridge-freezers such as refrigerator can store various food, but refrigerator in use, and the food in refrigerator and subsidiary dirt thereof the biochemical actions such as oxidation Decomposition can occur, thus in refrigerator, produce unpleasant abnormal flavour.Can taint of odour be there is between the abnormal flavour of refrigerator inside and the food of its internal storage, have a strong impact on the experience of user.

For above problem, in prior art, usually adopt the abnormal flavour in two kinds of methods removal refrigerators.A kind of is that arrange in refrigerator can the adsorbing material of adsorb peculiar smell; Another kind is in refrigerator, arrange the oxidation unit (such as ozone generating-device) that odor molecules can be oxidized.Above two kinds of methods all can remove the abnormal flavour in refrigerator to a certain extent.But for first method, adsorbing material only can play good taste removal effect in the initial period, after its absorption is saturated, just no longer there is function of odor removal, even can Automatic-falling after saturation, cause secondary pollution.Therefore, adsorbing material needs periodic replacement or artificial desorption, and cost is higher and use is inconvenient.For second method, still there is partial vulcanization thing and nitrogen oxide in the oxidation product after oxidizer oxidizes abnormal flavour, these sulfide and nitrogen oxide relict can cause secondary pollution equally in refrigerator, and then produce certain harm to food and human body.

Utility model content

An object of this utility model first aspect is intended at least one defect overcoming the existing deodorizing device for refrigerator, a kind of deodorizing device is provided, it can remove the abnormal flavour in Sum decomposition refrigerator in air, and the product decomposing abnormal flavour generation is directly discharged into environment space, in refrigerator, produce secondary pollution to avoid the product decomposing abnormal flavour generation.

A further object of this utility model first aspect to improve the taste removal effect of deodorizing device.

Another further object of this utility model first aspect is the service life extending deodorizing device.

An object of this utility model second aspect to provide a kind of refrigerator with above-mentioned deodorizing device.

According to first aspect of the present utility model, this utility model provides a kind of deodorizing device for refrigerator, comprising:

Housing and the module that eliminates the unusual smell being positioned at described housing, wherein,

The described block configuration that eliminates the unusual smell becomes to remove the abnormal flavour flowed through in its air, and recovers by decomposing described abnormal flavour the ability that it removes abnormal flavour;

Described housing has air inlet, gas outlet and exhaust outlet, and described air inlet is configured to the module that eliminates the unusual smell described in the air introducing in described refrigerator, to remove the abnormal flavour in described air; Described gas outlet is configured to the air venting after the eliminating the unusual smell of the described module that eliminates the unusual smell to return in described refrigerator; Described exhaust outlet is communicated with environment space, and the product be configured to the described abnormal flavour described in decomposition module that eliminates the unusual smell produces directly is disposed to described environment space.

Alternatively, the module that eliminates the unusual smell described in comprises:

Adsorption piece, for adsorbing the abnormal flavour in the air flowing through it, to remove the abnormal flavour in described air; With

Desorption part, for desorption or the abnormal flavour being oxidized the absorption of described adsorption piece, with the ability making described adsorption piece recover its adsorb peculiar smell.

Alternatively, described adsorption piece is filled or is installed on described enclosure interior, and described adsorption piece is full of the inner space of described housing, and described desorption part is dispersed in described adsorption piece or around described adsorption piece outer surface and arranges.

Alternatively, described air inlet, described gas outlet and/or described exhaust outlet place are provided with MOD, optionally to open or close described air inlet, described gas outlet and/or described exhaust outlet.

Alternatively, described housing is provided with three MODs, is respectively the inlet flap being arranged on described air inlet place, the air door and be arranged on the exhaust air flap at described exhaust outlet place of giving vent to anger being arranged on described gas outlet place.

Alternatively, described inlet flap, give vent to anger air door and exhaust air flap are the MOD be electrically connected with the control system of described refrigerator, and are configured to be controlled to open or close by described control system.

According to second aspect of the present utility model, this utility model provides a kind of refrigerator, comprises above-described deodorizing device, to remove the abnormal flavour in refrigerator inside air described in Sum decomposition, and the product decomposing the generation of described abnormal flavour is directly disposed to environment space.

Alternatively, described refrigerator is wind cooling refrigerator, and have the cooling air channel of supply cooling blast in room between the storing for described refrigerator, described deodorizing device is arranged in described cooling air channel; And

The inwall in described cooling air channel offers the first through hole, and described first through hole is communicated with the exhaust outlet of described environment space and described deodorizing device.

Alternatively, described air inlet is positioned at the upstream in described cooling air channel, and described gas outlet is positioned at the downstream in described cooling air channel.

Alternatively, indoor between the storing that described deodorizing device is arranged on described refrigerator; And

Between described storing room inwall on offer the second through hole, described second through hole is communicated with the exhaust outlet of described environment space and described deodorizing device.

Deodorizing device of the present utility model and there is this deodorizing device refrigerator in due to arrange in deodorizing device air in refrigerator is introduced the module that eliminates the unusual smell air inlet, the air after eliminating the unusual smell again is disposed to the gas outlet in refrigerator and the product that the decomposition module abnormal flavour that eliminates the unusual smell produces directly is disposed to the exhaust outlet of environment space.Therefore, deodorizing device can utilize the abnormal flavour in its module removal Sum decomposition refrigerator that eliminates the unusual smell in air, by gas outlet, the air venting after eliminating the unusual smell is returned refrigerator inside, and by exhaust outlet, the product decomposing abnormal flavour generation is directly discharged into environment space, thus the product decomposing abnormal flavour generation is avoided to produce secondary pollution in refrigerator.

Further, due to this utility model deodorizing device and have in the refrigerator of this deodorizing device, the module that eliminates the unusual smell can decompose its abnormal flavour removed at any time as required, recover the ability of its adsorb peculiar smell, thus the removal abnormal flavour efficiency that the module that can ensure to eliminate the unusual smell keeps higher for a long time, improve the effect that eliminates the unusual smell of deodorizing device.

Further, due to this utility model deodorizing device and have in the refrigerator of this deodorizing device, the module that eliminates the unusual smell not only can remove the abnormal flavour in air by modes such as absorption, the abnormal flavour that the mode that can also pass through desorption or oxidation is removed decomposes, and recovers the ability that it removes abnormal flavour.Therefore, the up time of the module that eliminates the unusual smell is longer, thus extends the service life of whole deodorizing device.

According to hereafter by reference to the accompanying drawings to the detailed description of this utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.

Accompanying drawing explanation

Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:

Fig. 1 is the schematic diagram of the deodorizing device for refrigerator according to this utility model embodiment;

Fig. 2 is the schematic cross sectional views that Fig. 1 intercepts along cutting line A-A;

Fig. 3 is the schematic diagram of the refrigerator according to this utility model embodiment;

Fig. 4 is the schematic expanded view of part B in Fig. 3.

Detailed description of the invention

Fig. 1 is the schematic diagram of the deodorizing device 100 for refrigerator according to this utility model embodiment, and Fig. 2 is the schematic cross sectional views that Fig. 1 intercepts along cutting line A-A.Fig. 1 and Fig. 2 cathetus arrow is depicted as the flow direction of air.Composition graphs 1 and Fig. 2 deodorizing device 100 comprise housing 50 and are positioned at the module 10 that eliminates the unusual smell of housing 50.The module that eliminates the unusual smell 10 for removing the abnormal flavour in the air flowing through it, and is recovered it remove the ability of abnormal flavour by being decomposed this abnormal flavour, thus the removal abnormal flavour efficiency that the module that can ensure to eliminate the unusual smell keeps higher for a long time, improve the effect that eliminates the unusual smell of deodorizing device.Housing 50 is provided with air inlet 20, gas outlet 30 and exhaust outlet 40.Air inlet 20 is configured to the air in refrigerator to introduce the module 10 that eliminates the unusual smell, to remove the abnormal flavour in air.Gas outlet 30 is configured to the air venting after the eliminating the unusual smell of the module 10 that eliminates the unusual smell to return in refrigerator.Exhaust outlet 40 is communicated with environment space, and the product being configured to the module 10 that eliminates the unusual smell to decompose abnormal flavour generation is directly disposed to environment space.Deodorizing device 100 can utilize its module 10 that eliminates the unusual smell to remove abnormal flavour in Sum decomposition refrigerator in air, by gas outlet 30, the air venting after eliminating the unusual smell is returned refrigerator inside, and by exhaust outlet 40, the product decomposing abnormal flavour generation is directly discharged into environment space, thus the product decomposing abnormal flavour generation is avoided to produce secondary pollution in refrigerator.

In embodiments more of the present utility model, the module that eliminates the unusual smell 10 can comprise adsorption piece 11 and desorption part 12.Adsorption piece 11 for adsorbing the abnormal flavour in the air flowing through it, to remove the abnormal flavour in this air.The abnormal flavour that desorption part 12 adsorbs for desorption or oxidation-adsorption part 11, with the ability making adsorption piece 11 recover its adsorb peculiar smell.Therefore, the up time of the module that eliminates the unusual smell 10 is longer, thus extends the service life of whole deodorizing device 100.Particularly, in this utility model embodiment, the adsorption piece 11 of the module that eliminates the unusual smell 10 can be the adsorbent mixed by porous adsorbing material and inorganic sterilization material, with the abnormal flavour in absorbed air.This adsorbent can comprise at least one in the porous adsorbing materials such as active carbon, aluminium oxide or silicon oxide.The individual components that adsorption piece 11 can also can remove abnormal flavour for other, such as, accommodate the Deodorised box of peculiar smell adsorption material.Desorption part 12 is the parts of the action breaks abnormal flavour by desorption or oxidation, such as the heater strip of oxidized off flavor molecule by heating.

Further, as shown in Figure 2, air inlet 20, gas outlet 30 and/or exhaust outlet 40 place can be provided with MOD, optionally to open or close air inlet 20, gas outlet 30 and/or exhaust outlet 40.Particularly, in this utility model embodiment, deodorizing device 100 can comprise three MODs, is respectively the inlet flap 20a being arranged on air inlet 20 place, the air door 30a and be arranged on the exhaust air flap 40a at exhaust outlet 40 place of giving vent to anger being arranged on gas outlet 30 place.When abnormal flavour in adsorption piece 11 absorbed air in the module 10 that eliminates the unusual smell, controlling air inlet 20 and gas outlet 30 by MOD is open mode, exhaust outlet 40 is closed condition, make air flow back to refrigerator inside via air inlet 20 and gas outlet 30, and avoid air to leak to environment space from exhaust outlet 40.When the desorption part 12 in the module 10 that eliminates the unusual smell decomposes abnormal flavour, control air inlet 20, gas outlet 30 and exhaust outlet 40 by MOD is closed condition simultaneously, the product avoiding desorption part 12 to decompose abnormal flavour generation leaks to refrigerator inside and produces secondary pollution, also avoids the undecomposed air completely of abnormal flavour to leak to environment space by exhaust outlet simultaneously.After desorption part 12 decomposes abnormal flavour, controlling air inlet 20 and exhaust outlet 40 by MOD is open mode, gas outlet 30 is closed condition, thus desorption part 12 can be decomposed product that abnormal flavour produces and be disposed to environment space by being blown to exhaust outlet 40 by air inlet 20, and avoid catabolite to be entered in refrigerator by gas outlet producing secondary pollution.

In embodiments more of the present utility model, air inlet 20, gas outlet 30 and exhaust outlet 40 are opened in three ends of T-shaped housing 50 respectively.Particularly, three ends of housing 50 may extend to different directions, the housing 50 of such as deodorizing device 100 is roughly T-shaped, and two ends at air inlet 20 and place, gas outlet 30 can extend in parallel along two contrary directions, make air inlet 20 and gas outlet 30 opening in the opposite direction.The end at exhaust outlet 40 place can extend along the direction vertical with two end bearing of trends at place, gas outlet 30 with air inlet 20, makes exhaust outlet 40 towards the direction opening all vertical with gas outlet 30 with air inlet 20.Thus, the air of the non-taste removal entered by air inlet 20, the air after the taste removal that gas outlet 30 is discharged and can not producing between the catabolite of discharging through exhaust outlet 40 intersects mixing, avoids catabolite to enter in refrigerator and produces secondary pollution.Also be limited with inner space in housing 50, it is inner that adsorption piece 11 is positioned at housing 50, and the inner space of the size of adsorption piece 11 and housing 50 matches.Desorption part 12 is dispersed in adsorption piece 11 or around adsorption piece 11 outer surface and arranges, and to increase the contact area with adsorption piece 11, fully decomposes the abnormal flavour that adsorption piece 11 adsorbs.Adsorption piece 11 can be filled in the inner space of housing 50, and is close to the inner surface of housing 50 or contacts with the inner surface of housing 50.

Fig. 3 is the schematic diagram of the refrigerator 1 according to an embodiment of the present utility model, and Fig. 4 is the enlarged drawing of part B in Fig. 3.Fig. 3 and Fig. 4 cathetus arrow is depicted as the flow direction of air in refrigerator 1.Composition graphs 3 and Fig. 4, refrigerator 1 can comprise deodorizing device 100, to remove the abnormal flavour in Sum decomposition refrigerator 1 inner air, and the product decomposing the generation of this abnormal flavour is directly disposed to environment space, avoids catabolite to produce secondary pollution in refrigerator 1 inside.

In embodiments more of the present utility model, refrigerator 1 can be wind cooling refrigerator, have room 200 between the storing for refrigerator 1 and supply the cooling air channel 300 of cooling blast, deodorizing device 100 is arranged in cooling air channel 300, to carry out taste removal to the air of flowing in cooling air channel 300.The inwall in cooling air channel 300 offers the first through hole 301, and this first through hole 301 is communicated with the exhaust outlet 40 of environment space and deodorizing device 100, and the catabolite produced by the first through hole 301 deodorizing device 100 to be decomposed abnormal flavour is disposed to environment space.Particularly, the first through hole 301 can be opened on the rear wall in cooling air channel 300, and the first through hole 301 inside also can be provided with the first one-way cock.When deodorizing device 100 discharges catabolite by exhaust outlet 40 to environment space, this first one-way cock is opened; When not needing discharge catabolite, the first one-way cock is closed, and to avoid the cooling-air in cooling air channel 300 to leak outside from the first through hole 301, thus reduces the impact on refrigerator 1 refrigeration performance.First one-way cock can adopt heat preserving and insulating material to make, and can slow down the cold transmission of cooling air channel 300 and environment space further.

Further, the air inlet 20 of deodorizing device 100 can be positioned at the upstream in cooling air channel 300, and gas outlet 30 can be positioned at the downstream in cooling air channel 300, so that fluid smooth outflow in deodorizing device 100.Particularly, in this utility model embodiment, air inlet 20 can face down setting, and gas outlet 30 can face up setting, and the inwall that exhaust outlet can face cooling air channel 300 is arranged.It will be understood by those skilled in the art that, " upstream " alleged by this utility model embodiment refers to the flow direction along cooling air channel 300 inner fluid, and "up" and "down" alleged by this utility model embodiment is all be benchmark with the normal operating condition of refrigerator 1.

In other some embodiments of this utility model, between the storing that deodorizing device 100 can be arranged on refrigerator 1 in room 200, to carry out taste removal to the air of flowing in room between storing 200.Between storing room 200 inwall on offer the second through hole (not shown), this second through hole is communicated with the exhaust outlet 40 of environment space and deodorizing device 100, and the catabolite produced by the second through hole deodorizing device 100 to be decomposed abnormal flavour is disposed to environment space.Particularly, the second through hole can be opened on the sidewall of storing experience 200, and the second through hole inside also can be provided with the second one-way cock.Structure and the operating characteristic of the second one-way cock and above-described first one-way cock are identical, repeat no more here.

Below according to the structure of above deodorizing device 100 and refrigerator 1, process deodorizing device 100 being removed to abnormal flavour in refrigerator 1 is described in detail.This process comprises:

Abnormal flavour removal step, abnormal flavour decomposition step and abnormal flavour discharge step.

Particularly, in this utility model embodiment, in abnormal flavour removal step, first, utilize the air inlet 20 of deodorizing device 100 that the air in refrigerator 1 is introduced the module 10 that eliminates the unusual smell of deodorizing device 100.Subsequently, when air flow through eliminate the unusual smell module 10 time, remove the abnormal flavour in air.Finally, utilize the gas outlet 30 of deodorizing device 100 that the air venting after removal abnormal flavour is gone back to refrigerator 1 inside.In embodiments more of the present utility model, abnormal flavour removal step is removed by suction type and is flowed through the abnormal flavour eliminated the unusual smell in the air of module 10, such as, adopt the adsorption piece with absorbability.

In abnormal flavour decomposition step, utilize eliminate the unusual smell module 10 decompose its remove air in abnormal flavour.In embodiments more of the present utility model, abnormal flavour decomposition step decomposes by the mode of desorption or oxidation the abnormal flavour that the module 10 that eliminates the unusual smell adsorbs, and with the adsorb peculiar smell ability of module 10 of recovering to eliminate the unusual smell, such as, adopts the desorption parts such as heater strip.

Discharge in step at abnormal flavour, utilize the exhaust outlet 40 of deodorizing device 100 that the product decomposing abnormal flavour generation is directly disposed to environment space.

Further, in embodiments more of the present utility model, air inlet 20, the gas outlet 30 of deodorizing device 100 and exhaust outlet 40 place is respectively equipped with inlet flap 20a, give vent to anger air door 30a and exhaust air flap 40a (with reference to figure 2).In abnormal flavour removal step, inlet flap 20a and the air door 30a that gives vent to anger can be opened simultaneously, and exhaust air flap 40a is closed, to open air inlet 20 and gas outlet 30 simultaneously, close exhaust outlet 40.In abnormal flavour decomposition step, can inlet flap 20a, the air door 30a and exhaust air flap 40a that gives vent to anger be closed, to close air inlet 20, gas outlet 30 and exhaust outlet 40 simultaneously simultaneously.Discharge in step at abnormal flavour, inlet flap 20a and exhaust air flap 40a can be opened, and the air door 30a that will give vent to anger closes simultaneously, to open air inlet 20 and exhaust outlet 40 simultaneously, and close gas outlet 30.Further, inlet flap 20a, the air door 30a and exhaust air flap 40a that gives vent to anger are the MOD be electrically connected with the control system of refrigerator 1, and are configured to be controlled to open or close by control system, to control the state of air inlet 20, gas outlet 30 and exhaust outlet 40.

It will be understood by those skilled in the art that the refrigerator that this utility model relates to is not defined as wind cooling refrigerator, can also be the refrigerator of other types, such as direct cooling refrigerator.Such as, and " refrigerator " alleged by this utility model is not defined as having cold room and refrigerating chamber and for the refrigerator of storage food, can also be that other have the device of cold preservation and/or freezing function, refrigerator-freezer, wine cabinet, cold-storage jar etc. in general sense.

So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from this utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting this utility model principle according to content disclosed in this utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.

Claims (10)

1. a deodorizing device, is characterized in that, comprising:

Housing and the module that eliminates the unusual smell being positioned at described housing, wherein,

The described block configuration that eliminates the unusual smell becomes to remove the abnormal flavour flowed through in its air, and recovers by decomposing described abnormal flavour the ability that it removes abnormal flavour;

Described housing is provided with air inlet, gas outlet and exhaust outlet, and described air inlet is configured to the module that eliminates the unusual smell described in the air introducing in refrigerator, to remove the abnormal flavour in described air; Described gas outlet is configured to the air venting after the eliminating the unusual smell of the described module that eliminates the unusual smell to return in described refrigerator; Described exhaust outlet is communicated with environment space.

2. deodorizing device according to claim 1, is characterized in that, described in the module that eliminates the unusual smell comprise:

Adsorption piece, for adsorbing the abnormal flavour in the air flowing through it, to remove the abnormal flavour in described air; With

Desorption part, for desorption or the abnormal flavour being oxidized the absorption of described adsorption piece, with the ability making described adsorption piece recover its adsorb peculiar smell.

3. deodorizing device according to claim 2, is characterized in that,

Described adsorption piece is filled or is installed on described enclosure interior, and described adsorption piece is full of the inner space of described housing, and described desorption part is dispersed in described adsorption piece or around described adsorption piece outer surface and arranges.

4. deodorizing device according to claim 1, is characterized in that,

Described air inlet, described gas outlet and/or described exhaust outlet place are provided with MOD, optionally to open or close described air inlet, described gas outlet and/or described exhaust outlet.

5. deodorizing device according to claim 4, is characterized in that,

Described housing is provided with three MODs, and described three MODs are respectively the inlet flap being arranged on described air inlet place, the air door and be arranged on the exhaust air flap at described exhaust outlet place of giving vent to anger being arranged on described gas outlet place.

6. deodorizing device according to claim 5, is characterized in that,

Described inlet flap, give vent to anger air door and exhaust air flap are all electrically connected with the control system of described refrigerator, and are configured to be controlled to open or close by described control system.

7. a refrigerator, is characterized in that, comprises the deodorizing device described in any one of claim 1-6, to remove the abnormal flavour in refrigerator inside air described in Sum decomposition.

8. refrigerator according to claim 7, is characterized in that,

Described refrigerator is wind cooling refrigerator, and have the cooling air channel of supply cooling blast in room between the storing for described refrigerator, described deodorizing device is arranged in described cooling air channel; And

The inwall in described cooling air channel offers the first through hole, and described first through hole is communicated with the exhaust outlet of described environment space and described deodorizing device.

9. refrigerator according to claim 8, is characterized in that,

Described air inlet is positioned at the upstream in described cooling air channel, and described gas outlet is positioned at the downstream in described cooling air channel.

10. refrigerator according to claim 7, is characterized in that,

Indoor between the storing that described deodorizing device is arranged on described refrigerator; And

Between described storing room inwall on offer the second through hole, described second through hole is communicated with the exhaust outlet of described environment space and described deodorizing device.