CN202691434U - Compressed air pipeline provided with drainage device at tail end - Google Patents
Compressed air pipeline provided with drainage device at tail end Download PDFInfo
- Publication number
- CN202691434U CN202691434U CN 201220368858 CN201220368858U CN202691434U CN 202691434 U CN202691434 U CN 202691434U CN 201220368858 CN201220368858 CN 201220368858 CN 201220368858 U CN201220368858 U CN 201220368858U CN 202691434 U CN202691434 U CN 202691434U
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- Prior art keywords
- compressed air
- pipe
- air line
- air pipeline
- drainage means
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Abstract
The utility model discloses a compressed air pipeline with a drainage device at the tail end. The compressed air pipeline comprises a mother pipe and a branch pipe, wherein the branch pipe is connected at the upper part of the mother pipe, and the compressed air pipeline further comprises a drainage pipe and the drainage device, the drainage pipe is connected at the lower part at the tail end of the mother pipe and used for draining accumulated water in the mother pipe; the drainage device is arranged on the drainage pipe and used for draining the accumulated water in the mother pipe. According to the compressed air pipeline disclosed by the utility model, the drainage device is added at the tail end of the compressed air pipeline, the accumulated water in the compressed air pipeline can be effectively solved, the quantity is small, the safety coefficient is high, and the replacement is easy.
Description
Technical field
The utility model relates to a kind of compressed air line, relates in particular to the compressed air line that a kind of end is provided with drainage means.
Background technique
In most industrial system, especially in the system of thermal power plant, air compressor, cooling driers, dryer and compressed air line system are indispensable and are very important basic manufacturing mechanisms, be used to valve switch, purger, instrument detection etc. that power is provided.
Wherein, compressed air line also is used for the pipeline of pneumatic system and Pneumatic actuator for the common pressurized air that produces of transmission air compressor-cold dryer-dryer.For avoiding Pneumatic actuator malfunctioning, need to carry out drain operation, with water of condensation in the discharges compressed air system.
In the compressed air line, because pipeline is longer, and branched pipe is more and the reasons such as cooling driers or dryer defective, in compressed air line, often find that ponding causes the solenoid valve water inlet, even pneumatic door cylinder water inlet, cause the valve can't normal switch, greatly affect valve working life and security of system stable operation.Ash-transmission system ash content humidity strengthens, and causes the ash-transmission system serious wear, the ash-transmission system difficulty.In the winter time, the valve defective that compressed air line ponding causes and system is non-stops perplexs a great problem of operating maintenance especially.
Given this, industry is mainly taked following measures for compressed air line ponding problem:
1, prop up interface tube and be contained in female pipe top, the less arm that enters of compression pipe air ponding, but the easier condensation ponding of lateral can't tackle the problem at its root.
2, add charge of oil, gas, water filter at the solenoid valve box front end, although can effectively address the above problem, each solenoid valve box will add fixed filter, causes system complexity to increase and the expense raising, increase new fault point, the maintenance filter effort of taking a lot of work.
The model utility content
The purpose of this utility model is to provide a kind of end to be provided with the compressed air line of drainage means, the problem that increases to solve lateral ponding that prior art exists or system complexity.
In order to address the above problem, the technological scheme that the utility model provides comprises female pipe and arm, and described arm is connected in the top of described female pipe, wherein, also comprises: waste pipe, be connected in the terminal bottom of described female pipe, and be used for the ponding of the described female pipe of drainage; Drainage means is located on the described waste pipe, is used for discharging the ponding of described female pipe.
Be provided with a kind of preferred implementation of the compressed air line of drainage means according to above-mentioned end, wherein, described waste pipe is seamless steel pipe.
Be provided with a kind of preferred implementation of the compressed air line of drainage means according to above-mentioned end, wherein, the length of described waste pipe is that 150cm, internal diameter are 6cm.
Be provided with a kind of preferred implementation of the compressed air line of drainage means according to above-mentioned end, wherein, described drainage means is the needle type valve that is set as normally open.
Be provided with a kind of preferred implementation of the compressed air line of drainage means according to above-mentioned end, wherein, the drain opening diameter 2mm of described needle type valve.
The utility model can effectively solve compressed air line ponding, and quantity is few by installing drainage means additional at the compressed air line end, the high and easily replacing of safety coefficient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment comprises the compressed-air actuated female pipe 1 of conveying, a plurality of arm 2, waste pipe 3 and needle type valve 4.Arm 2 is connected in the top of female pipe 1, and waste pipe 3 is connected in the bottom of female pipe 1 end, is used for the ponding of the female pipe 1 of drainage.Needle type valve 4 is located on the waste pipe 3, is used for discharging the ponding of female pipe 1.
In the present embodiment, waste pipe 3 is seamless steel pipe, and long is that 150cm, internal diameter are 6cm.Certainly, the utility model is not as limit.Needle type valve 4 is set as normally open, and the drain opening diameter is 2mm, on the not impact of compression gas circuit pressure, and the globule in the compression gas circuit pipeline in time can be discharged, and avoids condensation ponding.Analyze in case of necessity arm ponding where easily, install needle type valve additional in this position, effectively draining.When the operations staff patrols and examines, observe drainage situation, can close or open large needle type valve in case of necessity.Drainage means selects self-draining arrangement also can realize said function, but self-draining arrangement damages easily, manual needle type valve economy and convenient.
To sum up, the utility model is by installing drainage means additional at the compressed air line end, and principle is simply effective, practical function and easily realization, and cost is low, and easily repair and maintenance is changed.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. an end is provided with the compressed air line of drainage means, comprises female pipe and arm, and described arm is connected in the top of described female pipe, it is characterized in that, also comprises:
Waste pipe is connected in the terminal bottom of described female pipe, is used for the ponding of the described female pipe of drainage;
Drainage means is located on the described waste pipe, is used for discharging the ponding of described female pipe.
2. end according to claim 1 is provided with the compressed air line of drainage means, it is characterized in that, described waste pipe is seamless steel pipe.
3. end according to claim 1 is provided with the compressed air line of drainage means, it is characterized in that, the length of described waste pipe is that 150cm, internal diameter are 6cm.
4. end according to claim 1 is provided with the compressed air line of drainage means, it is characterized in that, described drainage means is the needle type valve that is set as normally open.
5. end according to claim 4 is provided with the compressed air line of drainage means, it is characterized in that the drain opening diameter 2mm of described needle type valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368858 CN202691434U (en) | 2012-07-27 | 2012-07-27 | Compressed air pipeline provided with drainage device at tail end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368858 CN202691434U (en) | 2012-07-27 | 2012-07-27 | Compressed air pipeline provided with drainage device at tail end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691434U true CN202691434U (en) | 2013-01-23 |
Family
ID=47547056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368858 Expired - Fee Related CN202691434U (en) | 2012-07-27 | 2012-07-27 | Compressed air pipeline provided with drainage device at tail end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404727A (en) * | 2018-10-31 | 2019-03-01 | 沪东中华造船(集团)有限公司 | A kind of shipbuilding compressed air pipe system |
| CN110528139A (en) * | 2018-07-16 | 2019-12-03 | 叶剑 | Add the network mechanism played in equipment |
-
2012
- 2012-07-27 CN CN 201220368858 patent/CN202691434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528139A (en) * | 2018-07-16 | 2019-12-03 | 叶剑 | Add the network mechanism played in equipment |
| CN109404727A (en) * | 2018-10-31 | 2019-03-01 | 沪东中华造船(集团)有限公司 | A kind of shipbuilding compressed air pipe system |
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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: 20130123 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |