CN204921296U - Valuable gas leakage recovery unit - Google Patents
Valuable gas leakage recovery unit Download PDFInfo
- Publication number
- CN204921296U CN204921296U CN201520501034.9U CN201520501034U CN204921296U CN 204921296 U CN204921296 U CN 204921296U CN 201520501034 U CN201520501034 U CN 201520501034U CN 204921296 U CN204921296 U CN 204921296U
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- vacuum pump
- ejector vacuum
- gas
- compressor
- entrance
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Abstract
The utility model discloses a valuable gas leakage recovery unit, including ejector vacuum pump, the ejector vacuum pump entry connects the compressor export, and ejector vacuum pump's quilt is taken out the gas access and is connect the compressor dry gas to seal up the monitoring system discharge port, and the ejector vacuum pump export connects the suction port of compressor. The gas access is taken out to ejector vacuum pump's quilt and the ejector vacuum pump export is provided with check valve A and check valve B respectively, and the ejector vacuum pump entrance is provided with the manometer. To sum up, increased leakage recovery unit at the sealed monitoring system discharge port of compressor dry gas, this device can be retrieved the technology gas that leaks completely, gets into compressor process flow again, realizes the most genuine zero leakage. To valuable technology gas, the device is not only energy -concerving and environment -protective very much, has higher economic nature moreover.
Description
Technical field
The utility model relates to gas recovery techniques field, is specifically related to compressor leakage gas concentration unit.
Background technique
For a long time, in compressor dry gas seals monitoring system, the process gas of leakage is all processed by emptying or torch of setting fire, and this mode not only causes the waste of process gas, also to environment.
Model utility content
The purpose of this utility model is to provide a kind of noble gas and leaks back to receiving apparatus, to solve in compressor dry gas seals monitoring system, the process gas of leaking all is processed by emptying or torch of setting fire, and therefore not only causes the waste of process gas, also to the problem of environment.
For reaching foregoing invention object, the technological scheme that the utility model adopts is: provide a kind of noble gas and leak back to receiving apparatus, comprise ejector vacuum pump, ejector vacuum pump entrance connects compressor outlet, the pumped gas entrance of ejector vacuum pump connects compressor dry gas seals monitoring system floss hole, and ejector vacuum pump outlet connects suction port of compressor.
The pumped gas entrance of described ejector vacuum pump and ejector vacuum pump outlet are respectively arranged with one-way valve A and one-way valve B.
Ejector vacuum pump inlet place is provided with pressure gauge.
In sum, add at compressor dry gas seals monitoring system floss hole and leak back to receiving apparatus, the process gas of leakage can reclaim by this device completely, reenters Compressor Process flow process, realizes zero leakage truly.Special for valuable process gas, the not only energy-conserving and environment-protective of this device, and there is higher Economy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, pressure gauge (1); One-way valve A (2); Ejector vacuum pump (3); Ejector vacuum pump entrance (31), pumped gas entrance (32), ejector vacuum pump outlet (33); One-way valve B (4); Compressor (5).
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figure 1, this kind of noble gas leaks back to receiving apparatus, comprises ejector vacuum pump 3, and ejector vacuum pump entrance 31 connects compressor 5 and exports, the pumped gas entrance of ejector vacuum pump 3 connects compressor dry gas seals monitoring system floss hole, and ejector vacuum pump outlet 33 connects compressor 5 entrance.
The pumped gas entrance 32 of described ejector vacuum pump 3 and ejector vacuum pump outlet 33 are respectively arranged with one-way valve A2 and one-way valve B4.
Ejector vacuum pump entrance 31 ingress is provided with pressure gauge 1.
By compressor 5 outlet process gas as power source, enter ejector vacuum pump 3, pressure gauge 1 shows power source pressure, the valuable process gas of leakage of compressor dry gas seals monitoring system is inhaled into ejector vacuum pump 3 through one-way valve A2, after mixing with power source, discharge ejector vacuum pump 3, through one-way valve B4, enter compressor 5 entrance, realize the recycling of gas leakage.
Ejector vacuum pump 3 can adopt series ejectors.
Although describe in detail embodiment of the present utility model by reference to the accompanying drawings, should not be construed as the restriction of the protection domain to this patent.In the scope described by claims, the various amendment that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (3)
1. noble gas leaks back to receiving apparatus, it is characterized in that: comprise ejector vacuum pump (3), ejector vacuum pump entrance (31) connects compressor (5) outlet, the pumped gas entrance of ejector vacuum pump (3) connects compressor dry gas seals monitoring system floss hole, and ejector vacuum pump outlet (33) connects compressor (5) entrance.
2. noble gas according to claim 1 leaks back to receiving apparatus, it is characterized in that: the pumped gas entrance (32) of described ejector vacuum pump (3) and ejector vacuum pump outlet (33) are respectively arranged with one-way valve A (2) and one-way valve B (4).
3. noble gas according to claim 1 leaks back to receiving apparatus, it is characterized in that: ejector vacuum pump entrance (31) ingress is provided with pressure gauge (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501034.9U CN204921296U (en) | 2015-07-13 | 2015-07-13 | Valuable gas leakage recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520501034.9U CN204921296U (en) | 2015-07-13 | 2015-07-13 | Valuable gas leakage recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921296U true CN204921296U (en) | 2015-12-30 |
Family
ID=54970430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520501034.9U Active CN204921296U (en) | 2015-07-13 | 2015-07-13 | Valuable gas leakage recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921296U (en) |
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2015
- 2015-07-13 CN CN201520501034.9U patent/CN204921296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610100, No. 26, Xingguang West Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, Chengdu Patentee after: CHENGDU YITONG SEAL CO., LTD. Address before: 610100, No. 26, Xingguang West Road, Chengdu economic and Technological Development Zone, Longquanyi District, Sichuan, Chengdu Patentee before: Chengdu Yitong Seal Co., Ltd. |