CN208204558U - A kind of pipeline auto-drainage device and pipe-line system - Google Patents
A kind of pipeline auto-drainage device and pipe-line system Download PDFInfo
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- CN208204558U CN208204558U CN201820639264.5U CN201820639264U CN208204558U CN 208204558 U CN208204558 U CN 208204558U CN 201820639264 U CN201820639264 U CN 201820639264U CN 208204558 U CN208204558 U CN 208204558U
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Abstract
The utility model provides a kind of pipeline auto-drainage device and pipe-line system, comprising: tapping pipe, the sluicing low spot of the upper end tube nozzle connection of the tapping pipe from foul smell pipeline；Pressure difference transparent window pipe, the upper end tube nozzle of the pressure difference transparent window pipe connect the lower end nozzle from the tapping pipe, wherein the pressure difference transparent window pipe surface is provided with pressure scale disk；Standpipe, one end nozzle of the standpipe connect the lower end nozzle from the pressure difference transparent window pipe；Drainpipe, one end nozzle of the drainpipe connect the other end nozzle from the standpipe, the water discharge for will flow out from the standpipe.While the embodiment of the utility model can be realized automatic drainage, play the role of the gas transported in water seal closed conduit, saves a large amount of cost of equipment.
Description
Technical field
The utility model relates to pipeline water draw-offs, in particular to a kind of pipeline auto-drainage device and pipeline system
System.
Background technique
Municipal sewage plant, kitchen garbage processing, animal carcass processing, Industrial Wastewater Treatment disposition center etc. in recent years
A large amount of foul gas can be generated during pollutant is disposed in processing, is assented and has been given birth to and foul gas is collected and is located
The deodorization pipeline and system of reason.Deodoration system generally uses pipeline transportation, and is used to collect gas with negative pressure operation.In foul smell
Transport and collection during due to temperature variation, vapor can condense into water to the cold, be gathered in the lower of pipeline.Foul smell pipe
The ponding in road can bring following negative effect: 1) increasing self weight of pipeline, so that pipeline is bent, destroy or reduce the longevity of pipeline
Life, increases the load of support system；2) ponding can aggravate the corrosion to pipeline, pipe fitting and deodorization blower, so that inner wall of the pipe
Slot, valve, deodorization blower are by different degrees of erosion；3) ponding in pipeline is easy to freeze in the north, leads to pipeline breaking.
Manual emptying valve is mostly used in foul smell conveyance conduit at present, i.e., periodically administrative staff are opened and closed manually for timing
Valve sluices, or is sluiced using motor-driven valve by Central Control Room, but such sluicing mode cannot be guaranteed the ponding in pipeline
Can timely outlet, there is the localized corrosion problems at tapping pipe, at the same management and it is artificial sluice not in time in the case where
It is easy to cause certain loss.
Therefore, presence in view of the above problems, the utility model proposes a kind of new pipeline auto-drainage devices and pipeline
System.
Utility model content
In order to solve the above-mentioned technical problem, on the one hand the utility model provides a kind of pipeline auto-drainage device, comprising:
Tapping pipe, the upper end tube nozzle of the tapping pipe connect the sluicing low spot from pipeline；
Pressure difference transparent window pipe, the upper end tube nozzle of the pressure difference transparent window pipe connect the lower end pipe from the tapping pipe
Mouthful, wherein the pressure difference transparent window pipe surface is provided with pressure scale disk；
Standpipe, one end nozzle of the standpipe connect the lower end nozzle from the pressure difference transparent window pipe；
Drainpipe, one end nozzle connection of the drainpipe is from the other end nozzle of the standpipe, for will be from described
The water discharge of standpipe outflow.
Illustratively, the pressure scale disk includes scale center line, and the negative pressure below the scale center line subtracts
Weak area, and the negative pressure enhancement region above the scale center line, wherein the scale center line is the negative of the pipeline
Press setting value.
Illustratively, the pressure difference transparent window pipe is vertically arranged.
Illustratively, the standpipe is water storage elbow, and the water storage elbow includes and the pressure difference transparent window Guan Lian
The first bend pipe being bent upwards connect.
Illustratively, the upper end of the minimum point at the inflection point for the bend pipe of the standpipe being bent upwards and the tapping pipe
Difference in height between mouthful is at least 1000mm.
Illustratively, the part that the drainpipe is connect with the standpipe includes reclinate second bend pipe.
Illustratively, the minimum point at the inflection point of the reclinate bend pipe of the drainpipe and the standpipe is upward
The difference in height between highest point at the inflection point of curved bend pipe is greater than 0, and is less than 1000mm.
Illustratively, the minimum point at the inflection point of the reclinate bend pipe of the drainpipe and scale center line position
In in same level.
Illustratively, further includes:
Water supplement port, the water supplement port are arranged on the side wall of the tapping pipe, or the side wall of the standpipe is arranged in
On；
One end nozzle of water supply pipe, the water supply pipe connects the water supplement port, and other end nozzle connect use with water replanishing device
In the moisturizing into the standpipe；
Valve is arranged on the water supply pipe and/or is arranged at water supplement port, for controlling water supplement port and the water supply pipe
Switch.
Illustratively, by water supplement port to after the standpipe moisturizing, the highest liquid level of moisturizing liquid level and the pressure
The scale center line of dial is located in same level.
Illustratively, the other end nozzle of the drainpipe connects sewage-treatment plant.
Illustratively, the pressure difference transparent window pipe is transparent or translucent visual material.
Illustratively, the pipeline includes foul smell pipeline.
Illustratively, the standpipe and the drainpipe are integrally formed.
The utility model another further aspect also provides a kind of pipe-line system, and the pipe-line system includes pipeline automatic leakage above-mentioned
Water installations.
In conclusion the pipeline auto-drainage device of the utility model passes through branch after the switching that bypass line is opened and closed
The pressure difference transparent window pipe of draw-off point can know the situation of change of negative pressure value in pipeline, know the gas (example transported in pipeline
Such as foul smell) gas flow rate variation and sluicing situation, realize automatic drainage simultaneously, play the gas transported in water seal closed conduit
A large amount of cost of equipment is saved in the effect of body.
Detailed description of the invention
The utility model embodiment is described in more detail in conjunction with the accompanying drawings, the utility model above-mentioned and its
Its purpose, feature and advantage will be apparent.Attached drawing is used to provide to further understand the utility model embodiment, and
And part of specification is constituted, it is used to explain the utility model together with the utility model embodiment, not constitute to this reality
With novel limitation.In the accompanying drawings, identical reference label typically represents same parts or step.
In attached drawing:
Fig. 1 shows the schematic diagram of the pipeline auto-drainage device in an embodiment of the utility model；
Fig. 2 shows the schematic diagrames of the pressure difference transparent window pipe in an embodiment of the utility model.
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
It should be understood that the utility model can be implemented in different forms, and should not be construed as being limited to mention here
Embodiment out.Disclosure will be made thoroughly and complete and the scope of the utility model is complete on the contrary, providing these embodiments
Ground passes to those skilled in the art.
The purpose of term as used herein is only that description specific embodiment and the limitation not as the utility model.?
This is in use, " one " of singular, "one" and " described/should " be also intended to include plural form, unless context understands finger
Other mode out.Be also to be understood that term " composition " and/or " comprising ", when being used in this specification, determine the feature,
The presence of integer, step, operations, elements, and/or components, but it is not excluded for one or more other features, integer, step, behaviour
Make, the presence or addition of component, assembly unit and/or group.Herein in use, term "and/or" includes any of related listed item
And all combinations.
In order to thoroughly understand the utility model, detailed description will be given below, to illustrate the skill of the utility model
Art scheme.The preferred embodiment of the utility model is described in detail as follows, however other than these detailed descriptions, the utility model is also
It can have other embodiments.
To solve the above-mentioned problems, the utility model provides a kind of pipeline auto-drainage device, specifically includes that
Tapping pipe, the upper end tube nozzle of the tapping pipe connect the sluicing low spot from pipeline；
Pressure difference transparent window pipe, the upper end tube nozzle of the pressure difference transparent window pipe connect the lower end pipe from the tapping pipe
Mouthful, wherein the pressure difference transparent window pipe surface is provided with pressure scale disk；
Standpipe, one end nozzle of the standpipe connect the lower end nozzle from the pressure difference transparent window pipe；
Drainpipe, one end nozzle connection of the drainpipe is from the other end nozzle of the standpipe, for will be from described
The water discharge of standpipe outflow.
In conclusion the pipeline auto-drainage device simple structure of the utility model, easy to operate, opened in bypass line
After the switching closed, the situation of change of negative pressure value in pipeline can be known by the pressure difference transparent window pipe of branch draw-off point, is known
The gas flow rate of the gas (such as foul smell) transported in pipeline changes and sluicing situation, realize automatic drainage simultaneously, play water
The effect of the gas transported in envelope closed conduit, saves a large amount of cost of equipment.
In the following, elaborating referring to figs. 1 to pipeline auto-drainage device of the Fig. 2 to the utility model, wherein Fig. 1 shows
The schematic diagram of the pipeline auto-drainage device in an embodiment of the utility model is gone out；Fig. 2 shows the one of the utility model
The schematic diagram of pressure difference transparent window pipe in embodiment.
As an example, as shown in Figure 1, the pipeline auto-drainage device of the utility model includes tapping pipe 1, the tapping pipe
Sluicing low spot (namely low spot of the tube bottom absolute altitude of pipeline 10) of the 1 upper end tube nozzle connection from pipeline 10.
Illustratively, the tapping pipe 1 can be gravity stream pipe, such as the energy of sluicing standpipe or other suitable types
Water is enough set to locate the pipe of flowing from high to low.
Illustratively, the pipeline 10 may include foul smell pipeline, and one end nozzle of the foul smell pipeline is connected to deodorization point,
Other end nozzle is connected to deodorization device, usually has sluicing low spot, the transport and collection process of foul smell between two nozzles
In due to temperature variation, vapor can condense into water to the cold, be gathered at the sluicing low spot of pipeline.
It is noted that in the present embodiment, it is mainly practical to this in case where the pipeline 10 is foul smell pipeline
Novel structure is explained and illustrated, but the structure of the utility model can be applicable to other for transporting the pipe of gas
Road, such as air hose.
Illustratively, it is attached in any suitable manner between the tapping pipe 1 and the pipeline 10, for example,
The tapping pipe 1 passes through flanged joint to the sluicing low spot of the pipeline 10, alternatively, can also be connected by welding
It connects.
Further, the pipeline auto-drainage device of the utility model further includes pressure difference transparent window pipe 2, and the pressure difference is saturating
Lower end nozzle of the upper end tube nozzle connection of photopic vision window pipe 2 from the tapping pipe 1, wherein 2 surface of pressure difference transparent window pipe is set
It is equipped with pressure scale disk.
Preferably, the pressure difference transparent window pipe 2 is vertically arranged.
Illustratively, connected in any suitable manner between the pressure difference transparent window pipe 2 and the tapping pipe 1
It connects, for example, the pressure difference transparent window pipe 2 passes through flanged joint to the tapping pipe 1, alternatively, can also pass through the side of welding
Formula is attached.
In one example, as shown in Fig. 2, the pressure scale disk 6 of pressure difference transparent window pipe 2 includes scale center line 7, position
Negative pressure weakened region 9 below the scale center line 7, and the negative pressure enhancement region 8 above the scale center line 7,
Wherein, the scale center line 7 is the negative pressure setting value of the pipeline, the negative pressure setting value of the pipeline namely bearing for deodorization device
Press setting value.
In one example, the pressure difference transparent window pipe 2 is transparent or translucent visual material, in order to observe
Situation of change of the water level relative to scale center line in water draw-off.The pressure difference transparent window pipe 2 only can also be provided with pressure
The region of power dial 6 is transparent or translucent visual material.
When the water in pipeline auto-drainage device is at scale center line 7, then it represents that pipeline (such as foul smell pipeline) is just
Often operation, and raising to water level then indicates the increase of pipe negative pressure value into negative pressure enhancement region, the gas transported in pipeline (such as it is smelly
Gas) flow velocity increase；Water level is lowered into negative pressure weakened region then and indicates pipe negative pressure value and reduces, the gas that is transported in pipeline (such as
Foul smell) flow velocity reduction, the situation of change of pressure in pipeline is observed relative to the change in location of scale center line with water level, it is known that
Gas change in flow and sluicing situation are transported in pipeline.
In one example, the pipeline auto-drainage device of the utility model further includes standpipe 3, the standpipe 3
One end nozzle connects the lower end nozzle from the pressure difference transparent window pipe 2, is stored with water in the standpipe 3, it is close to play water seal
Close the effect of foul smell.
Illustratively, the standpipe 3 can be water storage elbow, and it is ripe that the water storage elbow can be those skilled in the art
Water storage elbow of any type and shape known, such as U-shaped water storage elbow, S type water storage elbow, p-type water storage elbow etc..
Illustratively, as shown in Figure 1, standpipe 3 is water storage elbow, the water storage elbow includes and the transparent view of the pressure difference
The first bend pipe being bent upwards that window pipe 2 connects.
In one example, minimum at the inflection point for the bend pipe (such as first bend pipe) of the standpipe 3 being bent upwards
Height difference H 1 between point (minimum point of the minimum point namely standpipe 3) and the upper port of the tapping pipe 1 is at least
1000mm, the pressure range of operation according to pipeline determines, to prevent the water body suck-back in standpipe from entering pipeline.The wherein inflection point
Place refers to that standpipe starts to be bent upwards after the cross section at the inflection point, the upper port namely sluicing of the tapping pipe 1
The nozzle that pipe 1 is connect with the pipeline 10.
It is noted that determining pressure difference transparent window pipe pipe after the absolute altitude of the minimum point of standpipe determines with its absolute altitude
The absolute altitude of mouth, the absolute altitude each mean the height apart from ground, or the height apart from datum level.
Illustratively, connected in any suitable manner between the standpipe 3 and the pressure difference transparent window pipe 2
It connects, for example, the standpipe 3 passes through flanged joint to the pressure difference transparent window pipe 2, or connects by welding.
In one example, the pipeline auto-drainage device of the utility model further includes water supplement port 4, and the water supplement port 4 is set
It sets on the side wall of the tapping pipe 1, or is arranged on the side wall of the standpipe 3, preferably, the water supplement port 4 is arranged
In the standpipe 3 adjacent to the side of the drainpipe.
Illustratively, the pipeline auto-drainage device of the utility model further includes water supply pipe (not shown), the water supply pipe
One end nozzle connect the water supplement port 4, other end nozzle is connect for the moisturizing into the standpipe 3 with water replanishing device.
General moisturizing is only needed when initial operating stage or standpipe empty, wherein preferably, by water supplement port 4 to
In standpipe 3 after moisturizing, the scale center line of moisturizing liquid level and the pressure scale disk 6 is located in same level,
That is the scale center line of the highest liquid level of moisturizing and the pressure scale disk 6 is located in same level, is at this time initial foul smell
The negative pressure setting value of negative pressure value namely foul smell pipeline.
Illustratively, the pipeline auto-drainage device of the utility model further includes valve (not shown), the valve setting
On the water supply pipe and/or it is arranged at water supplement port, for controlling the switch of water supplement port and the water supply pipe, for example, described
Valve be arranged at water supplement port 4, when needing moisturizing the valve open, enable water to enter the standpipe 3, do not need into
When row moisturizing, which is remained turned-off, alternatively, valve setting is on water supply pipe, when needing moisturizing, the valve is opened, and is made
Water is able to enter the standpipe 3, and when not needing to carry out moisturizing, which is remained turned-off.
In one example, the pipeline auto-drainage device of the utility model further includes drainpipe 5, the connection of one end nozzle
The other end nozzle of the standpipe 3, the water discharge for will be flowed out from the standpipe 3.
Illustratively, the part that the drainpipe 5 is connect with the standpipe 3 includes reclinate second bend pipe, or
Person, which is a part of standpipe 3, and drainpipe 5 connects second bend pipe.
Illustratively, the standpipe 3 and second bend pipe are integrally formed, alternatively, second bend pipe and the row
Water pipe is integrally formed, alternatively, the standpipe and the drainpipe are integrally formed.
In one example, the minimum point at the inflection point of the reclinate bend pipe of the drainpipe and the standpipe
Height difference H 2 between highest point at the inflection point for the bend pipe being bent upwards is greater than 0, and is less than 1000mm.
Wherein, the minimum point namely gap at the inflection point of the reclinate bend pipe of the drainpipe 5, in standpipe
Water be higher than the gap at when, will spill into drainpipe and be discharged, to realize automatic drainage.
In one example, in the minimum point at the inflection point of the reclinate bend pipe of the drainpipe 5 and the scale
Heart line is located in same level, namely flushes, can be overflowed when guaranteeing that the water stored in standpipe is more than the liquid level, thus
Realize automatic drainage.
Further, the another port of the drainpipe 5 connects sewage-treatment plant, and the sewage of collection is handled
It recycles, avoids the waste and any discharge of water.
In one example, the drainpipe 5 connects the standpipe 3, such as the row in any suitable manner
Water pipe 5 by flanged joint to the standpipe 3, either by welding or the mode that is spirally connected is to connection.
It is noted that the pipeline auto-drainage device of the utility model is according to the flow direction to sluice, the company of pipeline
It connects sequence and is followed successively by tapping pipe 1, pressure difference transparent window pipe 2, standpipe 3 and drainpipe 4.
So far the introduction for completing the main component to the pipeline auto-drainage device of the utility model, for completely managing
Road auto-drainage device is also possible that other components, does not do repeat one by one herein.
In conclusion the pipeline auto-drainage device of the utility model can be surveyed after the switching that bypass line is opened and closed
The suction strength for determining pipeline can be realized the automatic drainage of foul smell pipe again, can by the pressure difference transparent window pipe of branch draw-off point
The situation of change for knowing negative pressure value in pipeline knows the gas flow rate variation of the gas (such as foul smell) transported in pipeline and sluices
Situation, realize automatic drainage simultaneously, play the role of the gas transported in water seal closed conduit, save a large amount of installation cost
With.
It further include a kind of pipe-line system in the embodiments of the present invention, which includes pipeline automatic leakage above-mentioned
Water installations, the pipe-line system can be foul smell pipe-line system, can also be other for transporting the pipe-line system of gas.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.This field skill
Art personnel will also be appreciated that the utility model is not limited to above-described embodiment, and introduction according to the present utility model may be used also
To make more kinds of variants and modifications, these variants and modifications are all fallen within the utility model range claimed.
The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (15)
1. a kind of pipeline auto-drainage device characterized by comprising
Tapping pipe, the upper end tube nozzle of the tapping pipe connect the sluicing low spot from pipeline；
Pressure difference transparent window pipe, the upper end tube nozzle of the pressure difference transparent window pipe connect the lower end nozzle from the tapping pipe,
In, the pressure difference transparent window pipe surface is provided with pressure scale disk；
Standpipe, one end nozzle of the standpipe connect the lower end nozzle from the pressure difference transparent window pipe；
Drainpipe, from the other end nozzle of the standpipe, being used for will be from the water storage for one end nozzle connection of the drainpipe
The water discharge of pipe outflow.
2. pipeline auto-drainage device as described in claim 1, which is characterized in that the pressure scale disk includes scale center
Line, the negative pressure weakened region below the scale center line, and the negative pressure enhancement region above the scale center line,
Wherein, the scale center line is the negative pressure setting value of the pipeline.
3. pipeline auto-drainage device as described in claim 1, which is characterized in that the pressure difference transparent window pipe is set vertically
It sets.
4. pipeline auto-drainage device as described in claim 1, which is characterized in that the standpipe is water storage elbow, described
Water storage elbow includes the first bend pipe being bent upwards connecting with the pressure difference transparent window pipe.
5. pipeline auto-drainage device as described in claim 1, which is characterized in that the bend pipe of the standpipe being bent upwards
Inflection point at minimum point and the tapping pipe upper port between difference in height be at least 1000mm.
6. pipeline auto-drainage device as described in claim 1, which is characterized in that the drainpipe is connect with the standpipe
Part include reclinate second bend pipe.
7. pipeline auto-drainage device as described in claim 1, which is characterized in that the reclinate bend pipe of the drainpipe
Inflection point at minimum point and the standpipe the bend pipe being bent upwards inflection point at highest point between difference in height be greater than
0, and it is less than 1000mm.
8. pipeline auto-drainage device as claimed in claim 2, which is characterized in that the reclinate bend pipe of the drainpipe
Inflection point at minimum point and the scale center line be located in same level.
9. pipeline auto-drainage device as described in claim 1, which is characterized in that further include:
Water supplement port, the water supplement port are arranged on the side wall of the tapping pipe, or are arranged on the side wall of the standpipe；
Water supply pipe, one end nozzle of the water supply pipe connect the water supplement port, other end nozzle connect with water replanishing device for
Moisturizing in the standpipe；
Valve is arranged on the water supply pipe and/or is arranged at water supplement port, for controlling opening for water supplement port and the water supply pipe
It closes.
10. pipeline auto-drainage device as claimed in claim 9, which is characterized in that passing through water supplement port to the standpipe
After moisturizing, the scale center line of the highest liquid level of moisturizing liquid level and the pressure scale disk is located in same level.
11. pipeline auto-drainage device as described in claim 1, which is characterized in that the other end nozzle of the drainpipe connects
Connect sewage-treatment plant.
12. pipeline auto-drainage device as described in any one of claim 1 to 11, which is characterized in that the transparent view of pressure difference
Window pipe is transparent or translucent visual material.
13. pipeline auto-drainage device as described in any one of claim 1 to 11, which is characterized in that the pipeline includes smelly
Feed channel or air hose.
14. pipeline auto-drainage device as described in any one of claim 1 to 11, which is characterized in that the standpipe and institute
State drainpipe integrated molding.
15. a kind of pipe-line system, which is characterized in that the pipe-line system includes such as the described in any item pipes of claim 1 to 14
Road auto-drainage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639264.5U CN208204558U (en) | 2018-04-28 | 2018-04-28 | A kind of pipeline auto-drainage device and pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639264.5U CN208204558U (en) | 2018-04-28 | 2018-04-28 | A kind of pipeline auto-drainage device and pipe-line system |
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| Publication Number | Publication Date |
|---|---|
| CN208204558U true CN208204558U (en) | 2018-12-07 |
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ID=64521453
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| CN201820639264.5U Active CN208204558U (en) | 2018-04-28 | 2018-04-28 | A kind of pipeline auto-drainage device and pipe-line system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003376A (en) * | 2019-11-16 | 2020-04-14 | 宣化钢铁集团有限责任公司 | Safe liquid seal device for full flow pipe of storage tank and installation method |
-
2018
- 2018-04-28 CN CN201820639264.5U patent/CN208204558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003376A (en) * | 2019-11-16 | 2020-04-14 | 宣化钢铁集团有限责任公司 | Safe liquid seal device for full flow pipe of storage tank and installation method |
| CN111003376B (en) * | 2019-11-16 | 2024-06-25 | 宣化钢铁集团有限责任公司 | Storage tank full-flow pipe safety liquid seal device and installation method |
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