CN207247352U - A kind of heat distribution pipe network anti-overflow automatic exhaust device - Google Patents
A kind of heat distribution pipe network anti-overflow automatic exhaust device Download PDFInfo
- Publication number
- CN207247352U CN207247352U CN201721144139.9U CN201721144139U CN207247352U CN 207247352 U CN207247352 U CN 207247352U CN 201721144139 U CN201721144139 U CN 201721144139U CN 207247352 U CN207247352 U CN 207247352U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- pipeline
- valve
- air collector
- liquid level
- 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.)
- Active
Links
Landscapes
- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model discloses a kind of heat distribution pipe network anti-overflow automatic exhaust device, solves the problems, such as that the undissolved gas in existing heat distribution pipe network cannot be discharged reliably in time.It is included in undissolved gas admission line（3）On be connected with air collector（1）, in air collector（16）Side is respectively arranged with high level switch（4）Switched with low liquid level（5）, in air collector（1）Upper end be respectively arranged with mechanical automatically exhausting pipeline（6）, manual exhaust pipeline（9）With electric exhausting pipeline（11）, mechanical automatically exhausting pipeline（6）Manually Cutoff ball valve（7）With mechanical automatic exhaust valve（8）Connection, manual exhaust pipeline（9）Manually air bleeding valve（10）With exhaust main pipe（7）Connection, electric exhausting pipeline（11）Pass through electromagnetic exhaust valve（12）With exhaust main pipe（7）Connection, electromagnetic exhaust valve（12）Respectively with high level switch（4）Switched with low liquid level（5）It is electrically connected.The reliability of exhaust greatly improves.
Description
Technical field
A kind of exhaust apparatus is the utility model is related to, more particularly to a kind of pipeline and equipment for therrmodynamic system carries out anti-overflow
Flow self-bleeding device.
Background technology
Pipeline and equipment in therrmodynamic system in the process of running, for undissolved gas caused by its inside recirculated water
Need to be discharged, to ensure the safe and stable operation of therrmodynamic system.At present, the exhaust means taken have two kinds：The first is
Increase manual exhaust valve at the opposite high point of pipeline or equipment, by the unlatching manual exhaust valve of discontinuity, pipe network inner product
The gas deposited is emitted into atmospheric environment, although this exhaust system is simple, due to manually deflating by phased manner, is deposited
In exhaust not in time, the shortcomings that security risk Yamato work running cost is high；Second is to increase in pipeline and equipment with respect to high point
Add mechanical automatic exhaust valve, after the gas accumulated in pipe network enters automatic exhaust steam valve, valve body action, gas automatic-discharging
Into atmospheric environment, but since heat supply network water quality is poor and the defects of mechanical automatic exhaust valve itself, air bleeding valve often occurs
Block the phenomenon of debris and air bleeding valve leak.
The content of the invention
The utility model provides a kind of heat distribution pipe network anti-overflow automatic exhaust device, solves in existing heat distribution pipe network
Undissolved gas cannot reliably discharge technical problem in time.
The utility model is to solve above technical problem by the following technical programs：
A kind of heat distribution pipe network anti-overflow automatic exhaust device, including the therrmodynamic system pipeline of opposite high point is arranged in, in heat
Undissolved gas admission line is provided with Force system pipeline, air collector is connected with undissolved gas admission line, is being collected
Gas tank side is respectively arranged with high level switch and low liquid level switch, and mechanical automatic row is respectively arranged with the upper end of air collector
Feed channel, manual exhaust pipeline and electric exhausting pipeline, mechanical automatically exhausting pipeline manually Cutoff ball valve with it is mechanical
Automatic exhaust steam valve links together, and manually air bleeding valve is connected together manual exhaust pipeline with exhaust main pipe, electric exhausting
Pipeline is connected together by electromagnetic exhaust valve and exhaust main pipe, and electromagnetic exhaust valve is switched with high level switch and low liquid level respectively
It is electrically connected.
Liquid level gauge on the spot is provided with air collector, exhaust main pipe passes through water drain funnel and free-draining pipeline（Connection exists
Together.
The utility model, can be right under different operating modes by setting three tunnel multi-form exhaust valves of air collector and configuration
Undissolved gas in heat supply network are continuously discharged, and electromagnetic exhaust valve provides spare for mechanical devolatilisation valve, does not influence system
Contact be vented automatically, exhaust apparatus reliability greatly improves, and reduces the operation and maintenance of operations staff.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of heat distribution pipe network anti-overflow automatic exhaust device, including the therrmodynamic system pipeline 2 of opposite high point is arranged in, in heat
Undissolved gas admission line 3 is provided with Force system pipeline 2, air collector 1 is connected with undissolved gas admission line 3,
High level switch 4 and low liquid level switch 5 are respectively arranged with 16 side of air collector, machine is respectively arranged with the upper end of air collector 1
Tool formula automatically exhausting pipeline 6, manual exhaust pipeline 9 and electric exhausting pipeline 11, mechanical automatically exhausting pipeline 6 manually close
Interception valve 7 links together with mechanical automatic exhaust valve 8, manual exhaust pipeline 9 manually air bleeding valve 10 and exhaust main pipe
It is connected together, electric exhausting pipeline 11 is connected together by electromagnetic exhaust valve 12 with exhaust main pipe, and electromagnetic exhaust valve 12 divides
It is not electrically connected with high level switch 4 and low liquid level switch 5.
Liquid level gauge 13 on the spot are provided with air collector 1, exhaust main pipe passes through water drain funnel 14 and free-draining pipeline 15
It is connected together.
Air collector 1 is arranged in the opposite high point of therrmodynamic system pipeline 2, the undissolved gas in pipe network through admission line 3 into
Enter in air collector 1, when having a small amount of gas into fashionable, gas is by mechanical automatically exhausting pipeline 6 by mechanical automatic exhaust valve 8
It is discharged in atmospheric environment, is set before air bleeding valve 8 and manually switch off ball valve 7, when mechanical automatic exhaust valve is in failure, so as to
Isolation maintenance in time.When having a large amount of gases into fashionable, gas enters air collector, and liquid level declines in tank body, when dropping to low liquid level,
Liquid-level switch 5 acts, and sends signal and opens electromagnetic exhaust valve 12, undissolved gas are exhausted by electric exhausting pipeline 11.
Liquid level rises in air collector in exhaust process, and when rising to high liquid level, liquid-level switch 4 acts, and sends the exhaust of signal-off electromagnetism
Valve 12 stops exhaust.When heat network system startup stage, manual exhaust valve 10 can be opened, the air inside pipe network is manually
Discharge duct 9 is discharged.Manual exhaust pipeline 9 merges into 1 tunnel exhaust main pipe, the row of being connected to electric exhausting pipeline 11 after air bleeding valve
Hyponome 14 is discharged into free-draining pipeline 15.When the other 2 kinds of automatic exhaust steam valves of detection whether there is failure, can also pass through
Open manual exhaust valve 10 to be detected, when there is gas at water drain funnel 14, illustrate that automatic exhaust steam valve breaks down；Work as row
When there is water at hyponome 14, illustrate automatic exhaust steam valve normal operation.1 tank body of air collector there also is provided liquid level gauge 13 on the spot, can
To realize the requirement of operations staff's Real Time Observation heat supply network pneumatosis situation.
Claims (2)
1. a kind of heat distribution pipe network anti-overflow automatic exhaust device, including it is arranged in the therrmodynamic system pipeline of opposite high point（2）, in heat
Force system pipeline（2）On be provided with undissolved gas admission line（3）, it is characterised in that in undissolved gas admission line（3）
On be connected with air collector（1）, in air collector（16）Side is respectively arranged with high level switch（4）Switched with low liquid level（5）, collecting
Gas tank（1）Upper end be respectively arranged with mechanical automatically exhausting pipeline（6）, manual exhaust pipeline（9）With electric exhausting pipeline
（11）, mechanical automatically exhausting pipeline（6）Manually Cutoff ball valve（7）With mechanical automatic exhaust valve（8）Link together,
Manual exhaust pipeline（9）Manually air bleeding valve（10）It is connected together with exhaust main pipe, electric exhausting pipeline（11）Pass through electricity
Magnetic air bleeding valve（12）It is connected together with exhaust main pipe, electromagnetic exhaust valve（12）Respectively with high level switch（4）Opened with low liquid level
Close（5）It is electrically connected.
2. a kind of heat distribution pipe network anti-overflow automatic exhaust device according to claim 1, it is characterised in that in air collector
（1）On be provided with liquid level gauge on the spot（13）, exhaust main pipe passes through water drain funnel（14）With free-draining pipeline（15）Connection is one
Rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144139.9U CN207247352U (en) | 2017-09-07 | 2017-09-07 | A kind of heat distribution pipe network anti-overflow automatic exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144139.9U CN207247352U (en) | 2017-09-07 | 2017-09-07 | A kind of heat distribution pipe network anti-overflow automatic exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247352U true CN207247352U (en) | 2018-04-17 |
Family
ID=61887497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144139.9U Active CN207247352U (en) | 2017-09-07 | 2017-09-07 | A kind of heat distribution pipe network anti-overflow automatic exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578871A (en) * | 2019-08-29 | 2019-12-17 | 中国汽车工业工程有限公司 | Full-automatic gas collection and exhaust device of large-scale cold and hot water system |
-
2017
- 2017-09-07 CN CN201721144139.9U patent/CN207247352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578871A (en) * | 2019-08-29 | 2019-12-17 | 中国汽车工业工程有限公司 | Full-automatic gas collection and exhaust device of large-scale cold and hot water system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207247352U (en) | A kind of heat distribution pipe network anti-overflow automatic exhaust device | |
| CN104748919A (en) | Leak detection device and method | |
| CN105132614B (en) | Devaporizer cinder conveying device | |
| CN104418092B (en) | A kind of powder wind send device | |
| CN207554880U (en) | A kind of blast furnace piped gas quick cutting device | |
| CN108220516A (en) | Method for detecting whether blast furnace tuyere is damaged or not on line | |
| CN201650386U (en) | Improved turbine generator shaft seal heater | |
| CN206207016U (en) | A kind of gas safety drainage arrangement | |
| CN205331700U (en) | Large -scale gas piping gas water seal structure | |
| CN203705010U (en) | Material level detection device of dry quenching dust remover | |
| CN205428642U (en) | Transformer negative pressure trapping devices | |
| CN206593817U (en) | Pitch sprinkling car thermal conductive oil pipeline seepage device for fast detecting | |
| CN107710090A (en) | sensor attachment structure | |
| CN204261364U (en) | Tobacco extraction liquid evaporation concentrator condensate drain | |
| CN205208148U (en) | Automatic judge exhaust -gas treatment pipe blockage's device | |
| CN206212542U (en) | Switch board cooling device | |
| CN203376133U (en) | Air tightness self-test structure of oil-gas separation device | |
| CN219553570U (en) | Detection equipment, process chamber and ion implanter | |
| CN212535792U (en) | Hydrophobic recovery unit of steam turbine | |
| CN104404198A (en) | Control method for converter one-time dry method dedusting evaporating cooling tower crude ash pneumatic conveying system under full-working condition | |
| CN105443992A (en) | Device for inspecting pipeline blockage | |
| CN210370773U (en) | Connecting pipe water discharge comprehensive facility device for underground gas drainage pipeline | |
| CN209589712U (en) | A kind of multiloop pressure testing machine | |
| CN220304315U (en) | Automatic condensate water discharge system of branch cylinder | |
| CN209323076U (en) | A kind of admission line of the network nozzle with protection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |