CN201978645U - Adsorption type compressed air dryer - Google Patents
Adsorption type compressed air dryer Download PDFInfo
- Publication number
- CN201978645U CN201978645U CN2011200230645U CN201120023064U CN201978645U CN 201978645 U CN201978645 U CN 201978645U CN 2011200230645 U CN2011200230645 U CN 2011200230645U CN 201120023064 U CN201120023064 U CN 201120023064U CN 201978645 U CN201978645 U CN 201978645U
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- compressed air
- control valve
- adsorption
- orifice plate
- parallel
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Abstract
The utility model relates to a compressed air dryer, in particular to an adsorption type compressed air dryer capable of regenerating absorbent, which mainly solves the problem of inconvenience in processing and mounting and high production cost of a conventional adsorption type compressed air dryer, and is convenient in manufacturing and mounting, and simple in structure. The adsorption type compressed air dryer comprises two adsorption tanks, connectors of the lower ends of the adsorption tanks are connected with an air inlet pipe and a silencer via a control valve, connectors of the upper ends of the adsorption tank are respectively connected to two sides of two pipes connected in parallel, two check valves are sequentially connected on one of the two pipes connected in parallel, an air outlet pipe is connected between the two check valves, and a bidirectional restriction orifice plate, the control valve and the bidirectional restriction orifice plate are sequentially connected on the other pipe of the two pipes connected in parallel.
Description
Technical field
The utility model relates to a kind of compressed-air drier, specifically, relates to a kind of adsorption compressed air drier that can regenerate.
Background technology
The absorption compressed air drying device is widely used in industrial every field, during the adsorption layer of the compressed air that contains moisture by drying device, airborne water vapour is adsorbed agent absorption, and when adsorbents adsorb moisture reaches certain degree, adsorbent just loses the ability of adsorption moisture.At this moment, adsorbent is carried out processed, can make it recover the ability of adsorption moisture, this process is the regeneration of adsorbent.Present absorption compressed air drying device adsorbs under pressure state, resolves regeneration under atmospheric pressure state, by a certain amount of product gas backflow flushing adsorbent, makes adsorbent recover adsorption capacity during regeneration.
Compression adsorption air drying device adopts two absorbing cylinders mostly at present, and during work, one of them absorbing cylinder A is used to adsorb compressed air moisture, reaches the effect of dried compressed air; Another absorbing cylinder B then comes inner adsorbent is dewatered with dried part compressed air, make adsorbent reactivation, as shown in Figure 1, after absorbing cylinder A absorption is saturated, absorbing cylinder B adsorbs, absorbing cylinder A dehydration, two absorbing cylinders switch use mutually, provide the compressed air of dried and clean uniformly to reach continuous operation.Between design absorbing cylinder A, B, during gas flow, adopt combination check valve as shown in drawings, on two branch roads of parallel connection, regulate and control to be used to dehydrate the flow direction of gas by manometric control valve of mounting strap and one-way throttle orifice plate.When adopting control valve and one-way throttle orifice plate to regulate flowing to of dry gas stream, the airflow line of two parallel connections need be coupled together from the middle part, when processing and installation, inconvenience has very increased production cost.
Summary of the invention
The utility model has mainly solved processing, the installation inconvenience of traditional absorption compressed air drying device, and the production cost problem of higher provides a kind of adsorption compressed air drier easily manufactured, quick for installation, simple in structure.
The technical solution adopted in the utility model is: a kind of adsorption compressed air drier, comprise two absorption tank bodies, the following end interface of absorption tank body is connected with muffler with admission line by control valve respectively, the last end interface of absorption tank body is connected on the both sides of two parallel pipelines respectively, connect two check valves successively on the pipeline in the parallel pipeline, escape pipe is connected between two check valves; Connect bidirectional throttle orifice plate, control valve, bidirectional throttle orifice plate in the parallel pipeline another pipeline successively.
When in use, two of adsorbing in the tank body carry out adsorption dry, dried gas, by another pipeline in the parallel pipeline, arrive in another absorption tank body through bidirectional throttle orifice plate, control valve, bidirectional throttle orifice plate successively, another absorption tank body is dehydrated, carry out of the following end interface outflow of dried gas from the absorption tank body, the control valve of flowing through is discharged in the atmosphere by muffler.
As preferably, control valve is provided with Pressure gauge.
By Pressure gauge, can observe the variation of absorption tank body internal gas, can regulate the switch flow of control valve as required.
The beneficial effect that the utility model is obtained: by adopting the structure of binodal discharge orifice plate and control valve, replaced control valve and single-unit discharge orifice plate structure, made the mixed connection structure of pipeline become parallel-connection structure, simplified the structure, obtain simplifying thereby make processing install, reduce production costs.
Description of drawings
Fig. 1 is traditional absorption compressed air drying device;
Fig. 2 is a kind of structural representation of the present utility model;
Among the figure: 1, control valve, 2, absorption tank body A, 3, absorption tank body B, 4, check valve, 5, the one-way throttle orifice plate, 6, have a manometric control valve, 7, the bidirectional throttle orifice plate, 8, silencer; Arrow is represented the flow direction of air-flow.
The specific embodiment
Below in conjunction with accompanying drawing be that the utility model is further described specifically.
Embodiment 1: a kind of adsorption compressed air drier (referring to accompanying drawing 2), comprise two absorption tank bodies, absorption tank body A2, absorption tank body B3, the following end interface of absorption tank body A, B is connected with muffler with admission line by control valve 1 respectively, the last end interface of absorption tank body A, B is connected on the both sides of two parallel pipelines respectively, connect two check valves 4 successively on the pipeline in the parallel pipeline, outlet pipe is connected between two check valves; Connect bidirectional throttle orifice plate 7 successively in the parallel pipeline another pipeline, have manometric control valve 6, bidirectional throttle orifice plate 7.
During use, the compressed air that has moisture flows to absorption tank body A through control valve, dried gas major part flows out from outlet pipe by check valve 4, another part by bidirectional throttle orifice plate 7, have manometric control valve 6, bidirectional throttle orifice plate 7 and flow among the absorption tank body B3, dry gas dewaters to absorption tank body B3, adsorbent among the absorption tank body B3 is lived again, and the gas after the dehydration flows out from the lower interface of absorption tank body B3, flows out by control valve 1, silencer 8.
Claims (2)
1. adsorption compressed air drier, it is characterized in that: it comprises two absorption tank bodies, the following end interface of absorption tank body is connected with muffler with admission line by control valve respectively, the last end interface of absorption tank body is connected on the both sides of two parallel pipelines respectively, connect two check valves successively on the pipeline in the parallel pipeline, escape pipe is connected between two check valves; Connect bidirectional throttle orifice plate, control valve, bidirectional throttle orifice plate in the parallel pipeline another pipeline successively.
2. adsorption compressed air drier according to claim 1, it is characterized in that: control valve is provided with Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200230645U CN201978645U (en) | 2011-01-25 | 2011-01-25 | Adsorption type compressed air dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200230645U CN201978645U (en) | 2011-01-25 | 2011-01-25 | Adsorption type compressed air dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978645U true CN201978645U (en) | 2011-09-21 |
Family
ID=44606115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200230645U Expired - Fee Related CN201978645U (en) | 2011-01-25 | 2011-01-25 | Adsorption type compressed air dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743958A (en) * | 2012-07-11 | 2012-10-24 | 艾沃尔(漳州)机械有限公司 | Reversing device of heatless-type adsorption-drying machine |
| CN104037113A (en) * | 2013-03-04 | 2014-09-10 | 中微半导体设备(上海)有限公司 | Air supply apparatus for plasma processing cavity, and de-clamping method |
| CN110526217A (en) * | 2019-09-09 | 2019-12-03 | 佛山市天地元一净化设备有限公司 | A kind of air intake structure of Adsorbing drying by pressure variation mechanism nitrogen oxygenerator |
-
2011
- 2011-01-25 CN CN2011200230645U patent/CN201978645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743958A (en) * | 2012-07-11 | 2012-10-24 | 艾沃尔(漳州)机械有限公司 | Reversing device of heatless-type adsorption-drying machine |
| CN104037113A (en) * | 2013-03-04 | 2014-09-10 | 中微半导体设备(上海)有限公司 | Air supply apparatus for plasma processing cavity, and de-clamping method |
| CN104037113B (en) * | 2013-03-04 | 2018-05-08 | 中微半导体设备(上海)有限公司 | The feeder and de-clamping method of plasma process chamber |
| CN110526217A (en) * | 2019-09-09 | 2019-12-03 | 佛山市天地元一净化设备有限公司 | A kind of air intake structure of Adsorbing drying by pressure variation mechanism nitrogen oxygenerator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20130125 |