CN203940232U - Communication power supply air-channel system - Google Patents
Communication power supply air-channel system Download PDFInfo
- Publication number
- CN203940232U CN203940232U CN201420331019.XU CN201420331019U CN203940232U CN 203940232 U CN203940232 U CN 203940232U CN 201420331019 U CN201420331019 U CN 201420331019U CN 203940232 U CN203940232 U CN 203940232U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply air
- channel system
- reducing valve
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 15
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of communication power supply air-channel system, comprise hydrogen cylinder, suction tude, high pressure relief device, low pressure reducing valve, hydrogen outlet, between described hydrogen cylinder and suction tude entrance, by coil pipe, be connected, suction tude outlet is connected with high pressure relief device entrance, after the parallel connection of high pressure relief device, by threeway, be connected with low pressure reducing valve entrance, in low pressure reducing valve outlet, be provided with hydrogen outlet.The utility model coil pipe used is withstand voltage height, tightness are good, and Whole Equipment is safe, and coil pipe long service life, processing are simple, and equipment operation cost reduces.
Description
Technical field
The utility model belongs to technical field of new energies, is specifically related to communication power supply air-channel system.
Background technique
For protection of the environment, energy saving, world energy sources is organized and is actively found green energy resource, and hydrogen, as a kind of clean energy resource of pollution-free, zero-emission, obtains applying more and more widely.What its air path part of communication spare power supplies was in the market used is high-pressure metal bellows, and bending when high pressure bending for a long time, replacing all can reduce the life-span of high-pressure metal bellows, and causes gas leakage.
Summary of the invention
The purpose of this utility model is to provide a kind of communication power supply air-channel system, and this system adopts Stainless Steel Coil, and tightness is good, long service life, replacing is easy to operate, cost is low.
A kind of communication power supply air-channel system, comprise hydrogen cylinder, suction tude, high pressure relief device, low pressure reducing valve, hydrogen outlet, between described hydrogen cylinder and suction tude entrance, by coil pipe, be connected, suction tude outlet is connected with high pressure relief device entrance, the outlet of high pressure relief device is connected with low pressure reducing valve entrance by threeway, in low pressure reducing valve outlet, is provided with hydrogen outlet.
As the further improvement of above-mentioned model utility, described coil pipe is that integral solder makes.
As the further improvement of above-mentioned model utility, the material of described coil pipe is stainless steel.
As the further improvement of above-mentioned model utility, on described high pressure relief device and low pressure reducing valve, be connected with respectively pressure transmitter.
As the further improvement of above-mentioned model utility, the displacement winding degree of described coil pipe is at 5mm～50mm.Described displacement winding degree refers to the perpendicular distance of the tap points under the stressed rear tap points of coil pipe and former free state.
Compared with prior art, its remarkable advantage is the utility model: the first, and coil pipe is withstand voltage height, tightness are good, and Whole Equipment is safe; The second, simply, equipment operation cost reduces for coil pipe long service life, processing.
Accompanying drawing explanation
Fig. 1 is the structural representation of communication power supply air-channel system of the present utility model,
Wherein, 1 is that hydrogen cylinder, 2 is that suction tude, 3 is that high pressure relief device, 4 is that low pressure reducing valve, 5 is that hydrogen outlet, 6 is that Stainless Steel Coil, 7 is that the first joint, 8 is that the second joint, 9 is pressure transmitter.
Embodiment
Embodiment 1
As shown in Figure 1, communication power supply air-channel system described in the utility model, comprise hydrogen cylinder 1, suction tude 2, high pressure relief device 3, low pressure reducing valve 4 and hydrogen outlet 5, between hydrogen cylinder 1 and suction tude 2, by Stainless Steel Coil 6, be connected, Stainless Steel Coil 6 entrances are connected on hydrogen cylinder 1 by the first joint 7, outlet is welded in suction tude 2, suction tude 2 is connected with the entrance of high pressure relief device 3 by the second joint 8, after 3 parallel connections of high pressure relief device, by threeway, be connected with the entrance of low pressure reducing valve 4, hydrogen flows out from hydrogen outlet 5 after low pressure reducing valve 4, on high pressure relief device 3 and low pressure reducing valve 4, be connected with respectively pressure transmitter 9.
The tightness contrast test of high-pressure metal bellows and Stainless Steel Coil
High-pressure metal bellows and Stainless Steel Coil are installed, dismantled after certain number of times from air-channel system, connect hydrogen, be placed in water and observe, result is as follows:
From the above results, after and the bending while repeatedly changing crooked through long high pressure, the tightness of Stainless Steel Coil is better than high-pressure metal bellows.
Communication power supply air-channel system of the present utility model adopts Stainless Steel Coil, and tightness is good, long service life, replacing is easy to operate, cost is low.
Claims (5)
1. a communication power supply air-channel system, comprise hydrogen cylinder, suction tude, high pressure relief device, low pressure reducing valve, hydrogen outlet, it is characterized in that: between described hydrogen cylinder and suction tude entrance, by coil pipe, be connected, suction tude outlet is connected with high pressure relief device entrance, after the parallel connection of high pressure relief device, by threeway, be connected with low pressure reducing valve entrance, in low pressure reducing valve outlet, be provided with hydrogen outlet.
2. communication power supply air-channel system according to claim 1, is characterized in that: described coil pipe is that integral solder makes.
3. communication power supply air-channel system according to claim 1, is characterized in that: the material of described coil pipe is stainless steel.
4. communication power supply air-channel system according to claim 1, is characterized in that: on described high pressure relief device and low pressure reducing valve, be connected with respectively pressure transmitter.
5. according to the communication power supply air-channel system described in claim 1 to 4 any one, it is characterized in that: the displacement winding degree of described coil pipe is at 5mm～50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331019.XU CN203940232U (en) | 2014-06-19 | 2014-06-19 | Communication power supply air-channel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331019.XU CN203940232U (en) | 2014-06-19 | 2014-06-19 | Communication power supply air-channel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940232U true CN203940232U (en) | 2014-11-12 |
Family
ID=51859546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331019.XU Expired - Lifetime CN203940232U (en) | 2014-06-19 | 2014-06-19 | Communication power supply air-channel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075114A (en) * | 2014-06-19 | 2014-10-01 | 江苏中靖新能源科技有限公司 | Communication power supply gas path system |
-
2014
- 2014-06-19 CN CN201420331019.XU patent/CN203940232U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075114A (en) * | 2014-06-19 | 2014-10-01 | 江苏中靖新能源科技有限公司 | Communication power supply gas path system |
| CN104075114B (en) * | 2014-06-19 | 2017-11-14 | 江苏中靖新能源科技有限公司 | Communication power supply air-channel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: A32, 301, 3 / F, building 24, Qiyi Bainian, Fengtai District, Beijing Patentee after: China hydrogen (Beijing) new energy Co.,Ltd. Address before: No.88 lengli Road, high tech Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province, 212028 Patentee before: JS POWER Inc. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210817 Address after: 212143 No. 88 Leng Lu, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Sinohydro new energy (Jiangsu) Co.,Ltd. Address before: A32, 301, 3 / F, building 24, Qiyi Bainian, Fengtai District, Beijing Patentee before: China hydrogen (Beijing) new energy Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141112 |