CN204193762U - A kind of rack dehumidifying device for deoxidizing - Google Patents
A kind of rack dehumidifying device for deoxidizing Download PDFInfo
- Publication number
- CN204193762U CN204193762U CN201420606727.XU CN201420606727U CN204193762U CN 204193762 U CN204193762 U CN 204193762U CN 201420606727 U CN201420606727 U CN 201420606727U CN 204193762 U CN204193762 U CN 204193762U
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- CN
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- Prior art keywords
- shell
- rack
- deoxidizing
- sealing
- dehumidifying device
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Abstract
The utility model discloses a kind of rack dehumidifying device for deoxidizing, comprise a shell, the top of described shell is provided with air inlet electromagnetic valve and moisture discharges magnetic valve, the below of shell is provided with magnetic valve of giving vent to anger, the bottom inside of shell is provided with a PTC heating plate, visiting of described heating plate is provided with a sealing wicket, and the top of sealing wicket is drier district, and the below of sealing wicket is deoxidier district.Advantageous Effects of the present utility model is: humidity in sealing display screen and sealing cabinet can be made close to 0%, oxygen content close to 0%, the reduction of humidity then to make in shell not easily mould growth, device pin and parts can not corrosion, circuit insulation can not decline.The reduction of oxygen content then makes device interior not oxidizable.Because this rack dehumidifying device for deoxidizing volume is little, cost is low, can promote large-scale application in the product, improves the stability of various outdoor electronic product.
Description
Technical field
The utility model relates to a kind of dehumidifying device for deoxidizing, particularly relates to a kind of rack dehumidifying device for deoxidizing.
Background technology
The defect that current dehumidifier exists: one is that volume is comparatively large, two is that part adopts the dehumidifying of compressor cooling condensing mode, and cost is higher.In airtight electronics rack or display screen, face the impact of moisture on circuit, particularly as the electronic equipment at the places such as Chengdu, Chongqing or rivers seashore, high temperature and humidity are the main causes that electronic equipment breaks down.If install the dehumidifying of compressor condensing mode, one is that volume is large, takes up room, two be cost usually up to thousands of unit, how can solve the dehumidifying problem of sealing display screen and sealing cabinet with smaller size smaller, lower cost, become the active demand of people.
Utility model content
The purpose of this utility model is to provide a kind of rack to dehumidify device for deoxidizing, can realize low cost, small size, solves the problem of humidity in display screen and rack and oxygen.
The utility model adopts following technical scheme to realize:
A kind of rack dehumidifying device for deoxidizing, it is characterized in that, comprise a shell, the top of described shell is provided with air inlet electromagnetic valve and moisture discharges magnetic valve, the below of shell is provided with magnetic valve of giving vent to anger, the bottom inside of shell is provided with a PTC heating plate, above described heating plate, be provided with a sealing wicket, the top of sealing wicket is drier district, and the below of sealing wicket is deoxidier district.
Further, the two ends of described rack dehumidifying device for deoxidizing are respectively arranged with intake stack and wind pipe, described intake stack are provided with an extraction fan.
Advantageous Effects of the present utility model is:
Humidity in sealing display screen and sealing cabinet can be made close to 0%, oxygen content close to 0%, the reduction of humidity then to make in shell not easily mould growth, device pin and parts can not corrosion, circuit insulation can not decline.The reduction of oxygen content then makes device interior not oxidizable.Because this rack dehumidifying device for deoxidizing volume is little, cost is low, can promote large-scale application in the product, improves the stability of various outdoor electronic product.
Accompanying drawing explanation
Fig. 1 is the structure chart of dehumidifying device for deoxidizing.
Fig. 2 is the schematic diagram that dehumidifying device for deoxidizing is arranged on rack.
Detailed description of the invention
By below to the description of embodiment; to more contribute to public understanding the utility model; but the restriction that the specific embodiment given by applicant can't be considered as technical solutions of the utility model, any definition to parts or technical characteristic change and/or to overall structure do form and immaterial conversion all should be considered as the protection domain that the technical solution of the utility model limits.
Rack dehumidifying device for deoxidizing as depicted in figs. 1 and 2, rack dehumidifying device for deoxidizing is arranged on the side of rack 9, comprise a shell 4, the top of shell 4 is provided with air inlet electromagnetic valve 1 and moisture discharges magnetic valve 2, the below of shell 4 is provided with magnetic valve 3 of giving vent to anger, the bottom inside of shell 4 is provided with a PTC heating plate 5, above PTC heating plate 5, be provided with a sealing wicket 8, the top of sealing wicket 8 is drier districts 6, and the below of sealing wicket 8 is deoxidier districts 7.The two ends of rack dehumidifying device for deoxidizing are respectively arranged with intake stack 11 and wind pipe 12, intake stack 11 are provided with an extraction fan 10.The utility model can make humidity in sealing display screen and sealing cabinet close to 0%, oxygen content close to 0%, the reduction of humidity then to make in shell not easily mould growth, device pin and parts can not corrosion, circuit insulation can not decline.The reduction of oxygen content then makes device interior not oxidizable.Because this rack dehumidifying device for deoxidizing volume is little, cost is low, can promote large-scale application in the product, improves the stability of various outdoor electronic product.PTC is the english abbreviation of " positive temperature coefficient (Positive Temperature Coefficient) ".PTC to have passed by the course in more than 20 years from theoretical appearance to suitability for industrialized production, and a large amount of uses of PTC product are the things at nearly 40 years.At present, PTC technology has become the important component part of modernization industry.As a kind of thermal resistance material, its main application can be divided into switch and heating two large classifications.Utilize ptc material to have the switching characteristic of temperature-sensitive, current limliting, time delay etc. and feature that is contactless, noiseless long service life, can be applicable to the small household electrical appliances such as refrigerator startup, the protection of motor tranformer protection, programme-controlled exchange and mosquito repellant, pin curl perm hair device, electric iron.Utilize heating class PTC stable performance, heat up rapidly, affect the characteristics such as little by mains fluctuations, the various heater products made, become the optimal substitute products of metallic resistance silk class exothermic material.Warmer, dryer, air curtain, air-conditioning etc. are widely used at present.
For strengthening the security of PTC heating plate, in another embodiment further improvement has been made to PTC heating plate: PTC heating plate has flange and is fixed on calandria on flange, and the structure of calandria comprises: be arranged on outer field metal tube, the insulating barrier be arranged in metal tube, the some PTC ceramic heating plates be arranged in insulating barrier, the terminal plate that is arranged on two electrode slices up and down between insulating barrier with some PTC ceramic heating plates and is connected with electrode slice.Some athermic pure potsherds are also provided with in insulating barrier.In the present embodiment PTC heating plate is improved, can be temperature automatically controlled, security performance is high, saves energy consumption, energy dry combustion method, is not easy to occur booster, structure is simple, easy to use, the convenient power regulating heater.
Certainly; the utility model can also have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (2)
1. a rack dehumidifying device for deoxidizing, it is characterized in that, comprise a shell, the top of described shell is provided with air inlet electromagnetic valve and moisture discharges magnetic valve, the below of shell is provided with magnetic valve of giving vent to anger, the bottom inside of shell is provided with a PTC heating plate, above described heating plate, be provided with a sealing wicket, the top of sealing wicket is drier district, and the below of sealing wicket is deoxidier district.
2. rack dehumidifying device for deoxidizing according to claim 1, is characterized in that, the two ends of described rack dehumidifying device for deoxidizing are respectively arranged with intake stack and wind pipe, described intake stack are provided with an extraction fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606727.XU CN204193762U (en) | 2014-10-21 | 2014-10-21 | A kind of rack dehumidifying device for deoxidizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420606727.XU CN204193762U (en) | 2014-10-21 | 2014-10-21 | A kind of rack dehumidifying device for deoxidizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193762U true CN204193762U (en) | 2015-03-11 |
Family
ID=52651763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420606727.XU Expired - Fee Related CN204193762U (en) | 2014-10-21 | 2014-10-21 | A kind of rack dehumidifying device for deoxidizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370345A (en) * | 2014-08-29 | 2015-02-25 | 冯胜 | Sewage treatment device |
| CN110260606A (en) * | 2019-06-12 | 2019-09-20 | 许继（厦门）智能电力设备股份有限公司 | SF6 breaker clearing damp device |
-
2014
- 2014-10-21 CN CN201420606727.XU patent/CN204193762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370345A (en) * | 2014-08-29 | 2015-02-25 | 冯胜 | Sewage treatment device |
| CN104370345B (en) * | 2014-08-29 | 2017-01-25 | 冯胜 | Sewage treatment device |
| CN110260606A (en) * | 2019-06-12 | 2019-09-20 | 许继（厦门）智能电力设备股份有限公司 | SF6 breaker clearing damp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |