CN204612335U - Drying device and there is the refrigerator of this drying device - Google Patents
Drying device and there is the refrigerator of this drying device Download PDFInfo
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- CN204612335U CN204612335U CN201520200965.5U CN201520200965U CN204612335U CN 204612335 U CN204612335 U CN 204612335U CN 201520200965 U CN201520200965 U CN 201520200965U CN 204612335 U CN204612335 U CN 204612335U
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Abstract
The utility model relates to drying device and has the refrigerator of this drying device.Particularly, the utility model provides a kind of drying device, and it comprises: device body, is limited with the gas channel for gas flowing to be dried in it; And drying unit, it has the multiple tubular drying sections being installed in drier respectively, and multiple tubular drying section is arranged in gas channel coaxially with gas channel respectively, flow through from the gap between every two adjacent tubular drying sections to make at least part of gas to be dried.In addition, the utility model additionally provides the refrigerator with this drying device.Drying device of the present utility model and there is this drying device refrigerator in because have the tubular drying section that multiple coaxial spaced arranges, gas to be dried is flow through from the gap between every two adjacent tubular drying sections, when meeting gas to be dried by abundant drying, do not affect the flow velocity of air-flow.
Description
Technical field
The utility model relates to the drying of gas, particularly relates to a kind of drying device and has the refrigerator of this drying device.
Background technology
Refrigerator is very high in the popularity rate of China, along with the raising of people's living standard is enriched, the function of refrigerator has been not only store basic green vegetable and fruit and meat, refrigerator needs the separate space possessing a kind of low temperature and low humidity to be used for the food such as storage of dry goods, thus better preserve food, possess this function separate space we can be referred to as dry stock area or hothouse.This separate space we store the famous and precious dried food and nuts food such as tealeaves, mushroom, ginseng, pilose antler, Cordyceps sinensis.The method that effectively can realize the environment of low temperature and low humidity at present mainly places a drier cartridge bag, such as active carbon and/or silica gel in the gas channel that gas to be dried flows.But drier hinders gas to be dried to flow in this method, make completely dried gas can not flow out this gas channel rapidly.
Utility model content
An object of the utility model first aspect is intended at least one defect overcoming existing drying device, provides a kind of drying device of novelty, and it can enable gas to be dried flow rapidly while dried.
A further object of the utility model first aspect to provide a kind of drier reproducible drying device.
An object of the utility model second aspect to provide a kind of refrigerator with above-mentioned drying device.
According to first aspect of the present utility model, the utility model provides a kind of drying device for refrigerator hothouse, and it comprises:
Device body, is limited with the gas channel for gas flowing to be dried in it; With
Drying unit, it has the multiple tubular drying sections being installed in drier respectively, and
Described multiple tubular drying section is arranged in described gas channel with described gas channel respectively coaxially, flows through from the gap between every two adjacent described tubular drying sections to make at least part of described gas to be dried.
Alternatively, described drying unit also comprises:
First end wall, is installed on one end of described multiple tubular drying section;
Second end wall, is removably installed in the other end of described multiple tubular drying section.
Alternatively, each described tubular drying section comprises: two tubular sandwiched pieces, one end of each described tubular sandwiched piece is installed on described first end wall, and the other end is removably installed in described second end wall, and has been installed in described drier between two described tubular sandwiched pieces.
Alternatively, each described tubular sandwiched piece by wire netting or percent opening the sheet material more than 75% make.
Alternatively, the sheet material more than 75% forms by wire netting or percent opening for described first end wall and described second end wall.
Alternatively, the gap between every two adjacent described tubular drying sections is 1/5 to 1/4 of the wall thickness of each described tubular drying section.
Alternatively, described device body comprises:
Outer tube, its one end has the dry gas stream outlet of flowing out described drying device for described gas drying to be dried afterwards;
At least part of pipeline section is managed in extending in described outer tube, be configured to limit described gas channel, and described interior pipe stretches into described outer tube from described dry gas stream outlet, its one end stretching into described outer tube is communicated with the internal cavities of described outer tube, and the other end has the airflow inlet flowing into described gas channel for described gas to be dried; And
Blower fan, is installed in described gas channel, is configured to make described gas to be dried enter described gas channel via described airflow inlet, flows through described multiple tubular drying section, flows out described drying device via described dry gas stream outlet.
Alternatively, described drying device also comprises:
Heater, is configured to heat described drier, evaporates with the moisture adsorbed by described drier; And the other end of described outer tube has moist air stream outlet, be configured to flow out described drying device via described moist air stream outlet at least partly in the aqueous vapor making to evaporate;
First air door, is configured to controllably open or close described airflow inlet and the outlet of described dry gas stream simultaneously; With
Second air door, is configured to controllably open or close the outlet of described moist air stream.
Alternatively, described first air door and described second air door include:
Multiple fixed blade, the circumference along described outer tube is evenly arranged, and is fixed on the end face of described outer tube, and multiple fixed blades of described first air door are also fixed on the end face of described interior pipe; With
Multiple moving blade, is configured to controllably rotate around the axis of described outer tube, to open or to close the hole between every two adjacent described fixed blades.
According to second aspect of the present utility model, the utility model provides a kind of refrigerator, and it comprises:
Hothouse, is limited with autonomous closure space in it; With
Any one drying device above-mentioned, is configured to make the gas in described autonomous closure space enter in the gas channel of described drying device, after the desiccant dryness in multiple tubular drying sections of described drying device, flows back to described autonomous closure space.
Drying device of the present utility model and there is this drying device refrigerator in because have the tubular drying section that multiple coaxial spaced arranges, gas to be dried is flow through from the gap between every two adjacent tubular drying sections, not only increase the drying effect of drying device, and the flow resistance treating dry gas is less, the flowing velocity of gas to be dried is very fast, when meeting gas to be dried by abundant drying, do not affect the flow velocity of air-flow.
Further, due to drying device of the present utility model and there is this drying device refrigerator in there is heater and moist air stream outlet, the desiccant regeneration in drying device can be made, simple to operate, health, avoid artificial interpolation, change or shift out drier cartridge bag, and significantly improve the service life of drier.
Further, due to drying device of the present utility model and there is this drying device refrigerator in there are coaxial inner and outer tubes, the compact conformation of drying device can be made, take up room little and drying efficiency is high.
According to hereafter by reference to the accompanying drawings to the detailed description of the 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 cross sectional views of the drying device according to the utility model embodiment;
Fig. 2 is the schematic diagram of drying unit in the drying device according to the utility model embodiment;
Fig. 3 is the schematic explosive view of drying unit shown in Fig. 2;
Fig. 4 is the schematic diagram of the drying device according to the utility model embodiment;
Fig. 5 is the schematic cross sectional views of the drying device according to the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic cross sectional views of the drying device according to the utility model embodiment.The utility model embodiment provides a kind of drying device for refrigerator hothouse, and it when meeting gas to be dried by abundant drying, can not affect the flow velocity of air-flow.This drying device can comprise device body 20 and drying unit 30.The gas channel 21 for gas flowing to be dried is limited with in device body 20.Drying unit 30 has the multiple tubular drying sections 32 being installed in drier 31 respectively, and multiple tubular drying section 32 is arranged in gas channel 21 with gas channel 21 respectively coaxially, flow through from the gap between every two adjacent tubular drying sections 32 to make at least part of gas to be dried.
In the utility model embodiment, in every two adjacent tubular drying sections 32, the external diameter of a tubular drying section 32 is less than the internal diameter of another tubular drying section 32, to make having gap between every two adjacent tubular drying sections 32.Gap between every two adjacent tubular drying sections 32 is 1/5 to 1/4 of the wall thickness of each tubular drying section 32.Further, the length between every two adjacent tubular drying sections 32 can be 1/20 to 1/10 of the length of each tubular drying section 32.In embodiments more of the present utility model, drier 31 can be silica-gel desiccant, active carbon drier or fiber desiccant, and wherein, silica-gel desiccant can comprise the Kiselgel A particle of 80% to 95%, its aperture is between 2 to 3nm, and specific surface is at 600 ㎡/more than g; Discolour silica gel particle with 5% to 20%, makes the color indicator of drier 31 variable color after being configured to adsorption moisture.
Fig. 2 is the schematic diagram of drying unit 30 in the drying device according to the utility model embodiment.As shown in Figure 2, and with reference to figure 3, the drying unit 30 of the drying device of the utility model embodiment also comprises the first end wall 33 and the second end wall 34.First end wall 33 is installed on one end of multiple tubular drying section 32.Second end wall 34 is removably installed in the other end of multiple tubular drying section 32, to be fixed together by multiple tubular drying section 32.In preferably embodiment more of the present utility model, each tubular drying section 32 comprises two tubular sandwiched pieces 321, one end of each tubular sandwiched piece 321 is installed on the first end wall 33, the other end is removably installed in the second end wall 34, and has been installed in drier 31 between two tubular sandwiched pieces 321.When needs add or load drier 31 in each tubular drying section 32, open the second end wall 34, between two the tubular sandwiched pieces 321 drier 31 being added corresponding tubular drying section 32, then the second end wall 34 is installed on each tubular sandwiched piece 321.
For the ease of flowing and the drying of gas to be dried, each tubular sandwiched piece 321, first end wall 33 and the second end wall 34 all can be made up of wire netting, such as, can adopt stainless steel fine-structure mesh.In alternate embodiment more of the present utility model, each tubular sandwiched piece 321, first end wall 33 and the second end wall 34 also can be made up of the sheet material of percent opening more than 75%.
Fig. 4 is the schematic diagram of the drying device according to the utility model embodiment.As shown in Figure 4, and with reference to figure 5, in drying device of the present utility model device body 20 can comprise outer tube 22, at least partly pipeline section extend in outer tube 22 in pipe 23 and blower fan 40.One end of outer tube 22 has the dry gas stream outlet of flowing out drying device for gas drying to be dried afterwards.Interior pipe 23 is configured to limit gas channel 21.And interior pipe 23 stretches into outer tube 22 from dry gas stream outlet, its one end stretching into outer tube 22 is communicated with the internal cavities of outer tube 22, and the other end has the airflow inlet flowing into gas channel 21 for gas to be dried.Blower fan 40 is installed in gas channel 21, and namely blower fan 40 is installed in interior pipe 23.This blower fan 40 is configured to make gas to be dried enter gas channel 21 via airflow inlet, flows through multiple tubular drying section 32, flows out drying device via dry gas stream outlet.
In order to make the drier 31 in drying device can regenerate to be recycled, the drying device in the utility model embodiment also comprises heater 50, is configured to heat drier 31, evaporates with the moisture adsorbed by drier 31.The other end of outer tube 22 has moist air stream outlet, is configured to flow out drying device via moist air stream outlet at least partly in the aqueous vapor making to evaporate.Such as, two of the outer tube 22 open-ended dry gas streams that are respectively export and moist air stream outlet.Interior pipe 23 stretches into the open-ended of one end of outer tube 22 and is communicated with outer tube 22, and the other end is open-ended is airflow inlet.
In order to enable drying device carry out drying work or reproduction operation, this drying device also comprises the first air door 61 and the second air door 62, and wherein, the first air door 61 is configured to controllably open or close airflow inlet and dry gas stream outlet simultaneously; Second air door 62 is configured to controllably open or close moist air stream outlet.In alternate embodiment more of the present utility model, drying device can comprise three air doors, is configured to respectively controllably open or close airflow inlet, dry gas stream outlet and moist air stream outlet.
Such as, drying device when the humidity value of hothouse inside being detected higher than the first preset value, can open airflow inlet and dry gas stream outlet, cutting out moist air stream outlet; And open gas access to plant body 20 inside that blower fan 40 makes hothouse inside, after drying agent 31 drying, flow back to hothouse, until detect that the humidity value of hothouse inside closes blower fan 40 lower than during the second preset value, to carry out a cyclic drying to the gas in hothouse.
After drying device carries out one or many cyclic drying to the gas in hothouse, namely when drier 31 needs regeneration, close the airflow inlet of drying device, dry gas stream outlet and moist air stream outlet.Open the heater 50 of drying device and blower fan 40, with the moisture adsorbed by drier in drying device 31 evaporation, moist air stream outlet can be opened after the scheduled time, to make to flow out drying device at least partly in the aqueous vapor that evaporates.In the utility model embodiment, heater 50 can be electrical heating net or has the refrigerating and heating combined equipment of semiconductor chilling plate.When heater 50 is electrical heating net, in its structure, Temperature protection valve can be provided with, control electrical heating net temperature lower than certain numerical value, as 100 DEG C.When heater 50 is refrigerating and heating combined equipment, the cold that the cold junction of semiconductor chilling plate produces can be passed in hothouse, or in refrigerating box outside hothouse, household freezer or air channel.
In embodiments more of the present utility model, first air door 61 and the second air door 62 include: multiple fixed blade, circumference along outer tube 22 is evenly arranged, and is fixed on the end face of outer tube 22, and multiple fixed blades of the first air door 61 are also fixed on the end face of interior pipe 23; With multiple moving blade, be configured to controllably rotate around the axis of outer tube 22, to open or to close the hole between every two adjacent fixed blades.In this embodiment, the first air door 61 can fix outer tube 22 and interior pipe 23.The quantity of fixed blade and moving blade is 4, and shape is fan-shaped, and when the first air door 61 or the second air door 62 are opened, its each fixed blade overlaps with moving blade; When first air door 61 or the second air door 62 are closed, multiple fixed blade and multiple moving blade form a complete disc.Outer tube 22, first air door 61 and the second air door 62 all can be made up of insulation material, to play good effect of heat insulation with the drying device external world, heat can be prevented to be passed in hothouse, also make heat fully for heat drying agent 31 simultaneously.Surround material and can be VIP material or PU material.
The utility model embodiment still provides a kind of refrigerator, and it comprises the drying device in hothouse and above-mentioned any embodiment.Autonomous closure space is limited with in hothouse.Drying device is configured to make the gas in autonomous closure space enter in the gas channel 21 of drying device, after drier 31 drying in multiple tubular drying sections 32 of drying device, flows back to autonomous closure space.
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 the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the 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., for a drying device for refrigerator hothouse, it is characterized in that comprising:
Device body, is limited with the gas channel for gas flowing to be dried in it; With
Drying unit, it has the multiple tubular drying sections being installed in drier respectively, and
Described multiple tubular drying section is arranged in described gas channel with described gas channel respectively coaxially, flows through from the gap between every two adjacent described tubular drying sections to make at least part of described gas to be dried.
2. drying device according to claim 1, is characterized in that, described drying unit also comprises:
First end wall, is installed on one end of described multiple tubular drying section;
Second end wall, is removably installed in the other end of described multiple tubular drying section.
3. drying device according to claim 2, is characterized in that, each described tubular drying section comprises:
Two tubular sandwiched pieces, one end of each described tubular sandwiched piece is installed on described first end wall, and the other end is removably installed in described second end wall, and has been installed in described drier between two described tubular sandwiched pieces.
4. drying device according to claim 3, is characterized in that,
Each described tubular sandwiched piece by wire netting or percent opening the sheet material more than 75% make.
5. drying device according to claim 2, is characterized in that,
The sheet material more than 75% forms by wire netting or percent opening for described first end wall and described second end wall.
6. drying device according to claim 1, is characterized in that,
Gap between every two adjacent described tubular drying sections is 1/5 to 1/4 of the wall thickness of each described tubular drying section.
7. drying device according to claim 1, is characterized in that, described device body comprises:
Outer tube, its one end has the dry gas stream outlet of flowing out described drying device for described gas drying to be dried afterwards;
At least part of pipeline section is managed in extending in described outer tube, be configured to limit described gas channel, and described interior pipe stretches into described outer tube from described dry gas stream outlet, its one end stretching into described outer tube is communicated with the internal cavities of described outer tube, and the other end has the airflow inlet flowing into described gas channel for described gas to be dried; And
Blower fan, is installed in described gas channel, is configured to make described gas to be dried enter described gas channel via described airflow inlet, flows through described multiple tubular drying section, flows out described drying device via described dry gas stream outlet.
8. drying device according to claim 7, is characterized in that, also comprises:
Heater, is configured to heat described drier, evaporates with the moisture adsorbed by described drier; And the other end of described outer tube has moist air stream outlet, be configured to flow out described drying device via described moist air stream outlet at least partly in the aqueous vapor making to evaporate;
First air door, is configured to controllably open or close described airflow inlet and the outlet of described dry gas stream simultaneously; With
Second air door, is configured to controllably open or close the outlet of described moist air stream.
9. drying device according to claim 8, wherein, described first air door and described second air door include:
Multiple fixed blade, the circumference along described outer tube is evenly arranged, and is fixed on the end face of described outer tube, and multiple fixed blades of described first air door are also fixed on the end face of described interior pipe; With
Multiple moving blade, is configured to controllably rotate around the axis of described outer tube, to open or to close the hole between every two adjacent described fixed blades.
10. a refrigerator, is characterized in that comprising:
Hothouse, is limited with autonomous closure space in it; With
Drying device according to any one of claim 1 to 9, be configured to make the gas in described autonomous closure space enter in the gas channel of described drying device, after desiccant dryness in multiple tubular drying sections of described drying device, flow back to described autonomous closure space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200965.5U CN204612335U (en) | 2015-04-03 | 2015-04-03 | Drying device and there is the refrigerator of this drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200965.5U CN204612335U (en) | 2015-04-03 | 2015-04-03 | Drying device and there is the refrigerator of this drying device |
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| CN204612335U true CN204612335U (en) | 2015-09-02 |
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| CN201520200965.5U Active CN204612335U (en) | 2015-04-03 | 2015-04-03 | Drying device and there is the refrigerator of this drying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719980A (en) * | 2017-11-13 | 2018-02-23 | 国网技术学院 | A kind of storing unit for special operation screening clothing |
| CN114471091A (en) * | 2021-12-02 | 2022-05-13 | 李晓姜 | Drying device and split type power distribution cabinet with same |
-
2015
- 2015-04-03 CN CN201520200965.5U patent/CN204612335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719980A (en) * | 2017-11-13 | 2018-02-23 | 国网技术学院 | A kind of storing unit for special operation screening clothing |
| CN114471091A (en) * | 2021-12-02 | 2022-05-13 | 李晓姜 | Drying device and split type power distribution cabinet with same |
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