CN204693448U - Molecular sealer automatic water cut-off device - Google Patents
Molecular sealer automatic water cut-off device Download PDFInfo
- Publication number
- CN204693448U CN204693448U CN201520432270.XU CN201520432270U CN204693448U CN 204693448 U CN204693448 U CN 204693448U CN 201520432270 U CN201520432270 U CN 201520432270U CN 204693448 U CN204693448 U CN 204693448U
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- CN
- China
- Prior art keywords
- automatic water
- water cut
- communicated
- valve
- condensate drain
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of molecular sealer automatic water cut-off device, it contains molecular sealer and automatic water cut-off device, the two is communicated with by condensate drain, described condensate drain is arranged at intervals with two gate valves, described condensate drain between two described gate valves is communicated with one end of steam pipe, described steam pipe is also provided with gate valve, the other end of described steam pipe is communicated with steam generator, the tank body top of described automatic water cut-off device was communicated with torch cylinder by communicating pipe, the tank body outer setting of described automatic water cut-off device has U-shaped water seal, one end of described U-shaped water seal is communicated with in the middle part of the tank body of described automatic water cut-off device, its other end is communicated with sewage recovery line.In the utility model molecular sealer, hydrops enters automatic water cut-off device by condensate drain pipeline through twice gate valve, steam pipe line is introduced in the middle of this twice gate valve, by controlling twice gate valve, regularly utilizing steam can carry out purging dredging to the full section of condensate drain pipeline, avoiding producing hydrops in molecular sealer.
Description
technical field:
The utility model relates to a kind of for preventing back-fire arrangement in oil, petrochemical industry, chemical enterprise flare discharge system, particularly relates to a kind of molecular sealer automatic water cut-off device.
background technology:
Molecular sealer in use, affect by the anvil cinder etc. after the corrosion of dust, flue dust and equipment surface, condensate drain liquid pipeline often blocks, hydrops in sealer is got rid of freely even can not get rid of, along with liquid level constantly raises, the circulation area of torch gas will certainly be reduced, until block and cause the accident.Though can the foreign matter such as the anvil cinder of labor cleaning in it, torch must be stopped to run, so will affect normal production.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of and have automatic dehydration and the function regularly purged, and hydrops in sealer can be avoided to form the molecular sealer automatic water cut-off device of fluid-tight from anti-clogging.
The technical solution of the utility model is:
A kind of molecular sealer automatic water cut-off device, containing molecular sealer and automatic water cut-off device, the two is communicated with by condensate drain, described condensate drain is arranged at intervals with two gate valves, described condensate drain between two described gate valves is communicated with one end of steam pipe, described steam pipe is also provided with gate valve, the other end of described steam pipe is communicated with steam generator, the tank body top of described automatic water cut-off device was communicated with torch cylinder by communicating pipe, the tank body outer setting of described automatic water cut-off device has U-shaped water seal, one end of described U-shaped water seal is communicated with in the middle part of the tank body of described automatic water cut-off device, its other end is communicated with sewage recovery line.
The tank body of described automatic water cut-off device be respectively arranged with water compensating valve and cut water valve, and described water compensating valve is motor-driven valve or hand-operated valve with cutting water valve, and described motor-driven valve is connected with controller, can automatic open close.
Described communicating pipe is also provided with gate valve, and all described gate valves are motor-driven valve or hand-operated valve, and described motor-driven valve is connected with controller, can automatic open close.
The lower end of described condensate drain is positioned at the tank inner chamber bottom of described automatic water cut-off device, and the tank body top and bottom of described automatic water cut-off device are respectively arranged with at the bottom of arc tank deck and arc tank, are arranged on described communicating pipe at the bottom of described arc tank.Described U-shaped water seal is one or more, and all described U-shaped water seal head and the tail are serially connected.
The beneficial effects of the utility model are:
1, in the utility model molecular sealer, hydrops enters automatic water cut-off device by condensate drain pipeline through twice gate valve, steam pipe line is introduced in the middle of this twice gate valve, by controlling twice gate valve, regularly utilizing steam can carry out purging dredging to the full section of condensate drain pipeline, avoiding producing hydrops in molecular sealer.
2, the utility model draws pipeline to torch cylinder from automatic water cut-off device, can maintain the balance of pressure in automatic water cut-off device and liquid level, ensures automatic water cut-off device safe operation.
3, the utility model automatic water cut-off device injects the water of certain altitude liquid level by water compensating valve, utilizes tank interior water seal (h1) to act on and the outside U-shaped water seal (h2) of body prevents torch gas from leaking or air seals in torch, and water seal is effective, uses safer.
4, the gate valve on the utility model condensate drain and steam pipe both can adopt motor-driven valve, also hand-operated valve can be adopted, easy to use, in addition, automatic water cut-off device is provided with water level controller, and this water level controller can control water compensating valve automatic feeding water or remind the timely moisturizing of staff.
5, the utility model has automatic dehydration and the function regularly purged, and hydrops in sealer can be avoided to form fluid-tight from anti-clogging, is convenient to implement, has good popularizing value.
accompanying drawing illustrates:
Fig. 1 is the structure principle chart of molecular sealer automatic water cut-off device.
detailed description of the invention:
Embodiment: see in Fig. 1, figure, 1-molecular sealer, 2-condensate drain, 3-communicating pipe, 4-water compensating valve, 5-cuts water valve, 6-automatic water cut-off device, the water seal of 7-U shape, 8-sewage recovery line, 9-steam pipe.
Molecular sealer automatic water cut-off device contains molecular sealer 1 and automatic water cut-off device 6, the two is communicated with by condensate drain 2, wherein: condensate drain 2 is arranged at intervals with two gate valves, condensate drain 2 between two gate valves is communicated with one end of steam pipe 9, steam pipe 9 is also provided with gate valve, the other end of steam pipe 9 is communicated with steam generator (not shown in FIG.), the tank body top of automatic water cut-off device 6 is by being communicated with torch cylinder communicating pipe 3, the tank body outer setting of automatic water cut-off device 6 has U-shaped water seal 7, one end of U-shaped water seal 7 is communicated with in the middle part of the tank body of automatic water cut-off device 6, its other end is communicated with sewage recovery line 8.
The tank body of automatic water cut-off device 6 be respectively arranged with water compensating valve 4 and cut water valve 5, and water compensating valve 4 and cut water valve 5 for motor-driven valve or hand-operated valve, motor-driven valve is connected with controller, can automatic open close, realizes automatic water supplement and draining.
Communicating pipe 3 is also provided with gate valve, and all gate valves are motor-driven valve or hand-operated valve, and motor-driven valve is connected with controller, can automatic open close.
The lower end of condensate drain 2 is positioned at the tank inner chamber bottom of automatic water cut-off device 6, and the tank body top and bottom of automatic water cut-off device 6 are respectively arranged with at the bottom of arc tank deck and arc tank, are arranged on communicating pipe 3 at the bottom of arc tank.U-shaped water seal 7 is one or more, and concrete quantity is determined according to demand, and all U-shaped water seal 7 head and the tail are serially connected.
When needing to purge dredging, first the gate valve on steam pipe 9 is opened, then the gate valve on condensate drain 2 top is opened and the gate valve of closedown condensate drain 2 bottom, steam can rush at molecular sealer 1 along condensate drain 2, reach steam purges dredging object to upstream, certainly, then close the gate valve on condensate drain 2 top and open the gate valve of condensate drain 2 bottom, steam can rush at automatic water cut-off device 6 along condensate drain 2, reach steam purges dredging object to downstream, if open two gate valves on condensate drain 2 simultaneously, when steam pressure is enough, the whole pipeline of dredging can be purged simultaneously.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a molecular sealer automatic water cut-off device, containing molecular sealer and automatic water cut-off device, the two is communicated with by condensate drain, it is characterized in that: described condensate drain is arranged at intervals with two gate valves, described condensate drain between two described gate valves is communicated with one end of steam pipe, described steam pipe is also provided with gate valve, the other end of described steam pipe is communicated with steam generator, the tank body top of described automatic water cut-off device was communicated with torch cylinder by communicating pipe, the tank body outer setting of described automatic water cut-off device has U-shaped water seal, one end of described U-shaped water seal is communicated with in the middle part of the tank body of described automatic water cut-off device, its other end is communicated with sewage recovery line.
2. molecular sealer automatic water cut-off device according to claim 1, it is characterized in that: the tank body of described automatic water cut-off device be respectively arranged with water compensating valve and cut water valve, and described water compensating valve is motor-driven valve or hand-operated valve with cutting water valve, described motor-driven valve is connected with controller, can automatic open close.
3. molecular sealer automatic water cut-off device according to claim 1, is characterized in that: described communicating pipe is also provided with gate valve, all described gate valves are motor-driven valve or hand-operated valve, and described motor-driven valve is connected with controller, can automatic open close.
4. molecular sealer automatic water cut-off device according to claim 1, it is characterized in that: the lower end of described condensate drain is positioned at the tank inner chamber bottom of described automatic water cut-off device, the tank body top and bottom of described automatic water cut-off device are respectively arranged with at the bottom of arc tank deck and arc tank, are arranged on described communicating pipe at the bottom of described arc tank.
5. molecular sealer automatic water cut-off device according to claim 1, is characterized in that: described U-shaped water seal is one or more, and all described U-shaped water seal head and the tail are serially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432270.XU CN204693448U (en) | 2015-06-23 | 2015-06-23 | Molecular sealer automatic water cut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432270.XU CN204693448U (en) | 2015-06-23 | 2015-06-23 | Molecular sealer automatic water cut-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204693448U true CN204693448U (en) | 2015-10-07 |
Family
ID=54233732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432270.XU Withdrawn - After Issue CN204693448U (en) | 2015-06-23 | 2015-06-23 | Molecular sealer automatic water cut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204693448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990091A (en) * | 2015-06-23 | 2015-10-21 | 河南万安油气设备工程有限公司 | Automatic water draining device of molecular sealer |
-
2015
- 2015-06-23 CN CN201520432270.XU patent/CN204693448U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990091A (en) * | 2015-06-23 | 2015-10-21 | 河南万安油气设备工程有限公司 | Automatic water draining device of molecular sealer |
| CN104990091B (en) * | 2015-06-23 | 2017-05-03 | 河南万安油气设备工程有限公司 | Automatic water draining device of molecular sealer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20170503 |
|
| AV01 | Patent right actively abandoned |