CN202292781U

CN202292781U - Glove box device

Info

Publication number: CN202292781U
Application number: CN2011202033961U
Authority: CN
Inventors: 刘剑光
Original assignee: DONGGUAN CTE ENERGY Co Ltd
Current assignee: DONGGUAN CTE ENERGY Co Ltd
Priority date: 2011-06-16
Filing date: 2011-06-16
Publication date: 2012-07-04
Anticipated expiration: 2021-06-16

Abstract

The utility model discloses a glove box device, which comprises a dehumidifier and a glove box, wherein the dehumidifier is provided with an air conveying opening, an air outlet and an air return opening; the glove box is provided with an air inlet and an air outlet; the air conveying opening is communicated with the air inlet and is used for conveying dry air to the glove box; and the air outlet is communicated with the air return opening and is used for recovering the redundant dry air inside the glove box to the dehumidifier. By the glove box device, the humidity of an envelope and the workloads of the ultralow-humidity dehumidifier are reduced by utilizing the dry air returned to the glove box fully.

Description

The glove box device

Technical field

The utility model relates to polymer Li-ion battery production and processing field, relates more specifically to a kind of dry return-air that can make full use of glove box, and the humidity that reduces envelope reduces the glove box device of ultralow humidity dehumidifier live load.

Background technology

In the polymer Li-ion battery industry, often need be at ultralow humidity environment production and processing is carried out in glove box inside.Glove box is carried out drying to be needed through a series of operation, the energy consumption that therefore the dry air recycle is reduced ultralow humidity dehumidifier significantly solve simultaneously dehumidifier in south humidity problem of unstable in rainy season.

Prior art is carried out recovery technology to glove box to dry air: utilize ultralow humidity dehumidifier suck air from air; Mode through the copper pipe condensation tentatively dehumidifies to air; The air through preliminary dehumidifying, the suction-operated of process molecular sieve and runner thoroughly absorbs residual moisture.The molecular sieve and the runner of absorption and moisture are dried through electrically heated mode, and entering recycles.The entering glove box that the dry air that meets the requirements of continues through pipeline.Dry air in the glove box is because lasting the more than needed of generation that replenish of dehumidifier is more than needed partly through the discharge duct discharge.Must guarantee in the use that glove box inside is in barotropic state always.

Prior art is big owing to ultralow humidity dehumidifier is in the lasting state of operating at full capacity energy consumption with the technology of glove box air dewetting; The rated power 15KW of common small-sized dehumidifier; Because extraneous new air humidity degree instability causes the temperature of the regular adjusting chilled water of needs and the speed of molecular sieve runner, untimelyly will cause glove box humidity inside instability if regulate.Because the humidity of extraneous new gas is too big, often cause the glove box humidity inside to have no idea to reach technological requirement in rainy season.For the life-span of satisfying technological requirement molecular sieve runner generally had only for 1 year, runner of every replacing needs an about high expense.

Therefore, need a kind of dry return-air that can make full use of glove box badly, the humidity that reduces envelope reduces the glove box device of ultralow humidity dehumidifier live load.

The utility model content

The purpose of the utility model provides a kind of dry return-air that can make full use of glove box, and the humidity that reduces envelope reduces the glove box dry air retracting device of ultralow humidity dehumidifier live load.

To achieve these goals; The technical scheme of the utility model is: a kind of glove box device is provided; It comprises: dehumidifier and glove box, said dehumidifier have blowing mouth, exhaust outlet and return-air mouth, and said glove box has air inlet and gas outlet; Said blowing mouth is communicated with said air inlet and is used for carrying dry air to said glove box, said gas outlet and said return-air mouth be communicated be used for said glove box inside more than dry air be recovered to said dehumidifier.

Preferably, also comprise centrifugal blower and hydrofluoric acid absorption plant, said gas outlet is communicated with said centrifugal blower, hydrofluoric acid absorption plant and said return-air mouth successively.

Compared with prior art, since the utility model glove box device with said gas outlet be communicated with said return-air mouth be used for said glove box inside more than dry air be recovered to said dehumidifier.Therefore can make full use of said glove box inside more than dry gas be recovered to said dehumidifier, so can be good at reducing the humidity of the gas that gets into said dehumidifier, fall thereby reduce said humidity dehumidifier live load, effectively reduce energy consumption.Utilize in addition and reclaim the inner unnecessary dry gas of said glove box, can reduce of the influence of external environment humidity, play the stability of stablizing said dehumidifier work said dehumidifier.

Through following description and combine accompanying drawing, it is more clear that the utility model will become, and these accompanying drawings are used to explain the embodiment of the utility model.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model glove box device.

The specific embodiment

With reference now to accompanying drawing, describe the embodiment of the utility model, the similar elements label is represented similar elements in the accompanying drawing.As stated; As shown in Figure 1; The utility model provides a kind of glove box device 100; It comprises: dehumidifier 10 and glove box 20, and said dehumidifier 10 has blowing mouth 11, exhaust outlet 12 and return-air mouth 13, and said glove box 20 has air inlet 21 and gas outlet 22; Said blowing mouth 11 is communicated with said air inlet 21 and is used for carrying dry airs to said glove box 20, said gas outlet 22 and said return-air mouth 13 be communicated be used for said glove box 20 inside more than dry air be recovered to said dehumidifier 10.

The preferably, as shown in Figure 1, also comprise centrifugal blower 30 and hydrofluoric acid absorption plant 40, said gas outlet 22 is communicated with said centrifugal blower 30, hydrofluoric acid absorption plant 40 and said return-air mouth 13 successively.Can said glove box 20 inner unnecessary dry gas be extracted into said return air inlet 13 through said centrifugal blower 30, and said hydrofluoric acid absorption plant can effectively absorb the hydrofluoric acid that dry gas is mingled with.

In conjunction with Fig. 1; Need to prove; In the process of using the utility model glove box device 100, must guarantee that said glove box 20 inside are in barotropic state always, the dry air in the therefore said glove box 20 is owing to additional produce more than needed that continue of dehumidifier 10.Since the utility model glove box device 100 with said gas outlet 22 be communicated with said return-air mouth 13 be used for said glove box 20 inside more than dry air be recovered to said dehumidifier 10.Therefore can make full use of said glove box 20 inside more than dry gas be recovered to said dehumidifier 10; So can be good at reducing the humidity of the gas that gets into said dehumidifier 10; Fall thereby reduce said humidity dehumidifier 10 live loads, effectively reduce energy consumption.Utilize in addition and reclaim the unnecessary dry gas in said glove box 10 inside, can reduce of the influence of external environment humidity, play the stability of stablizing said dehumidifier 10 work said dehumidifier 10.

More than combine most preferred embodiment that the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to the essence of the utility model.

Claims

1. glove box device; It is characterized in that; Comprise: dehumidifier and glove box, said dehumidifier have blowing mouth, exhaust outlet and return-air mouth, and said glove box has air inlet and gas outlet; Said blowing mouth is communicated with said air inlet and is used for carrying dry air to said glove box, said gas outlet and said return-air mouth be communicated be used for said glove box inside more than dry air be recovered to said dehumidifier.

2. glove box device as claimed in claim 1 is characterized in that: also comprise centrifugal blower and hydrofluoric acid absorption plant, said gas outlet is communicated with said centrifugal blower, hydrofluoric acid absorption plant and said return-air mouth successively.