CN208967778U - A kind of exhaust unit - Google Patents
A kind of exhaust unit Download PDFInfo
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- CN208967778U CN208967778U CN201821315482.XU CN201821315482U CN208967778U CN 208967778 U CN208967778 U CN 208967778U CN 201821315482 U CN201821315482 U CN 201821315482U CN 208967778 U CN208967778 U CN 208967778U
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- chamber
- discharge orifice
- water
- exhaust unit
- shell
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Abstract
The utility model provides a kind of exhaust unit, including steam trap, connecting pipe and quantitative escaper；Quantitative escaper includes shell, and shell is interior to be fixed with partition in downside, and housing cavity is divided into disengagement chamber and water chamber by partition, and steam trap is connected to by connecting pipe with disengagement chamber；The discharge orifice group of connection disengagement chamber and water chamber is provided on partition, each discharge orifice of discharge orifice group is the Venturi tube extended vertically；Shell lower end is in series with drainpipe, and drainpipe is connected to water chamber.Exhaust unit described in the utility model realizes continuous discharge, and can control temperature to 100 degree or so, to reach energy-efficient purpose.
Description
Technical field
The utility model belongs to mechanical structure flow automatic regulation field, more particularly, to a kind of exhaust unit.
Background technique
Steam must discharge completely in time after realizing heat exchange.Otherwise will affect heat transfer rate even influences product matter
Amount.And market popularity it is mostly be intermittent discharge steam trap, it neither can control flow, can not control temperature at discharging condensate；Though having
Some constant escapers come out, and are able to achieve control to exhaust temperature, but adjusting needs to carry out under line, is not able to satisfy in production and produces at any time
The requirement of raw variable discharge causes system water or runs steam, directly affects production efficiency and product quality.
Utility model content
In view of this, the utility model is directed to a kind of exhaust unit, to realize continuous discharge, and it can control temperature and arrive
100 degree or so, to reach energy-efficient purpose.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of exhaust unit, including steam trap, connecting pipe and quantitative escaper；Quantitative escaper includes shell, shell
Inherent downside is fixed with partition, and housing cavity is divided into disengagement chamber and water chamber by partition, and steam trap is by connecting pipe and divides
It is connected to from chamber；The discharge orifice group of connection disengagement chamber and water chamber is provided on partition, each discharge orifice of discharge orifice group is one
The Venturi tube extended vertically；Shell lower end is in series with drainpipe, and drainpipe is connected to water chamber.
Further, the Venturi tube from top to bottom successively includes entrance, venturi and discharge end.
Further, the shell is connected with annular filter screen in disengagement chamber；Disengagement chamber is divided by annular filter screen to be located at
Water-purifying cavity at housing cavity center, and the filter chamber positioned at water-purifying cavity surrounding；Connecting pipe is connected to filter chamber, water-purifying cavity
It is connected to by the mesh on annular filter screen with filter chamber；Discharge orifice group is located on the downside of water-purifying cavity, and water-purifying cavity is connected to water chamber
In.
Further, the shell is also in series with scum pipe on cylinder, scum pipe be located at filter chamber bottom and with filtering
Chamber connection.
Further, switch valve is in series on the scum pipe.
Further, the drainpipe and deslagging pipe end is parallel with one another and shared one outlet.
Further, it is funnel-shaped to surround the wall surface at funnel chamber for the shell.
Further, the connecting pipe is with steam trap with the pipeline of bore, is in series with shut-off valve in connecting pipe.
Further, the steam trap is float type steam trap.
Further, the multiple groups discharge orifice group circumferentially distributed along partition, the row of each group discharge orifice group are provided on the partition
Discharge hole aperture is inconsistent；Turntable is rotatably connected on partition, turntable closes discharge orifice and is provided with opening；Turntable is driven moving axis driving
And rotate, opening is exposed the discharge orifice upper end of the same apertures of same group of discharge orifice group.
Compared with the existing technology, exhaust unit described in the utility model has the advantage that
(1) exhaust unit described in the utility model, guarantee both will not leaked steam, also not water.It is more electrified
Adjusting means is more suitable for steam working equipment high-heat environment.And structure is simple, is easy to buy and realize.It is efficient for whole system
Heat exchange provides guarantee, improves production efficiency, saves a large amount of steam energies.Not only flow is controlled, but also controls leaving water temperature,
Energy conservation is realized to the maximum extent.
(2) exhaust unit described in the utility model prevents impurity from blocking venturi by strainer filtering impurities in water
Hole；In normal work, scum pipe is closed, is deposited on impurity in filter chamber；After the impurity time, scum pipe is opened, is made miscellaneous
Matter is discharged from scum pipe.
(2) exhaust unit described in the utility model, by rotating turntable, by covering for unwanted discharge orifice group,
Prevent water flow from entering；And exposed the discharge orifice of the same apertures of same group of discharge orifice group by opening, arrange water flow from the group
Discharge hole group outflow, to play the effect for changing discharge capacity.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is exhaust unit schematic diagram described in the utility model embodiment 1；
Fig. 2 is Venturi tube schematic diagram described in the utility model embodiment 1；
Fig. 3 is quantitative row's gas purger schematic diagram described in the utility model embodiment 2；
Fig. 4 is that (dotted line circular hole is to be covered/close for turntable described in the utility model embodiment 2 and partition scheme of installation
Discharge orifice group, solid line circular hole is the discharge orifice group exposed from opening).
Description of symbols:
1, steam trap；2, connecting pipe；21, shut-off valve；3, quantitative escaper；31, shell；32, disengagement chamber；321, water purification
Chamber；322, filter chamber；33, water chamber；34, drainpipe；35, scum pipe；351, switch valve；36, it exports；4, partition；5, annular
Strainer；6, Venturi tube；61, entrance；62, venturi；63, discharge end；7, turntable；71, it is open；8, drive shaft；81, handle.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1:
A kind of exhaust unit, including steam trap 1, connecting pipe 2 and quantitative escaper 3.
Wherein steam trap 1 is float type steam trap, is the steam trap 1 of stainless steel material, for intercepting steam and arranging water
It puts to connecting pipe 2.
Connecting pipe 2 is with steam trap 1 with the pipeline of bore, and connecting pipe 2 makes steam trap 1 and quantitative 3 phase of escaper
It is intercommunicated.Moreover, shut-off valve 21 is in series in connecting pipe 2, to be opened and closed pipeline.
Quantitative escaper 3 includes shell 31, and shell 31 is connect by connecting pipe 2 with water delivery apparatus in the upside of cylinder.
It is fixed with partition 4 in downside in shell 31,31 inner cavity of shell is divided into disengagement chamber 32 and water chamber 33 by partition 4.
Shell 31 is connected with annular filter screen 5 in disengagement chamber 32, and disengagement chamber 32 is divided into positioned at 31 lumen centers of shell by annular filter screen 5
The water-purifying cavity 321 at place, and the filter chamber 322 positioned at 321 surrounding of water-purifying cavity.Connecting pipe 2 is connected to filter chamber 322, water purification
Chamber 321 is connected to by the mesh on annular filter screen 5 with filter chamber 322.
Discharge orifice group is provided on partition 4, discharge orifice group is located at 321 downside of water-purifying cavity, water-purifying cavity 321 is connected to water outlet
In chamber 33.Each discharge orifice of discharge orifice group is the Venturi tube extended vertically 6.Venturi tube 6 is from top to bottom successively
Change the pressure of fluid using Venturi effect including entrance 61, venturi 62 and discharge end 63 to reduce temperature, retain
Thermal energy.
31 lower end of shell is in series with drainpipe 34, and drainpipe 34 is connected to water chamber 33, by the water by filtering and cooling down
Shell 31 is discharged.
Shell 31 is also in series with scum pipe 35 on cylinder, scum pipe 35 be located at 322 bottom of filter chamber and with filter chamber 322
Connection, so that shell 31 is discharged in the impurity that filter screen is intercepted.Moreover, switch valve 351 is in series on scum pipe 35, to guarantee
In conventional operational, scum pipe 35 will not be shunted.
Drainpipe 34 and 35 end of scum pipe is parallel with one another and shared one outlet 36.
In addition, to surround the wall surface at funnel chamber funnel-shaped for shell 31, in order to drain.
The course of work is as follows, and when water inlet does not have water, steam trap 1 is in close state, and quantitative escaper 3 does not work；When
When water inlet starts water inlet, floating ball rising condensed water passes through its water outlet and connecting pipe 2 after the air of inner cavity is discharged in steam trap 1
Into quantitative escaper 3, escaper plays its temperature controlling function and condensed water is discharged with 100 degree or so of temperature；When steam trap 1
When the medium of import is steam-water mixing state, automatically by steam-water separation, floating ball is held up in inner cavity lower part and arranges water steam trap 1 by water
It is discharged into quantitative escaper 3, if water empties in a flash for certain, when 1 inner cavity of steam trap is full of steam, inner cavity lower part water level drop
Floating ball is fallen after rise to bottom down to bottom, steam trap 1 will turn off, and will not enter in quantitative escaper 3 and occur in this way
Waste.
Embodiment 2:
A kind of exhaust unit, difference from Example 1 are, the multiple groups row circumferentially distributed along partition 4 is provided on partition 4
The discharge orifice aperture of discharge hole group, each group discharge orifice group is inconsistent；Turntable 7 is rotatably connected on partition 4, turntable 7 closes discharge orifice
And it is provided with opening 71；Turntable 7 is driven the driving of moving axis 8 and rotate, will be open 71 for the row of the same apertures of same group of discharge orifice group
Discharge hole upper end is exposed, to play the effect for changing discharge capacity.Both can in 8 top mounting knob of drive shaft, 81 messenger's power drive,
Electric Actuator can also be installed to drive automatically.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of exhaust unit, it is characterised in that: including steam trap (1), connecting pipe (2) and quantify escaper (3)；Quantitative row
Putting device (3) includes shell (31), is fixed with partition (4) in shell (31) in downside, shell (31) inner cavity is divided by partition (4)
Disengagement chamber (32) and water chamber (33), steam trap (1) are connected to by connecting pipe (2) with disengagement chamber (32)；Partition is provided on (4)
It is connected to the discharge orifice group of disengagement chamber (32) and water chamber (33), each discharge orifice of discharge orifice group is the text extended vertically
Venturi (6)；Shell (31) lower end is in series with drainpipe (34), and drainpipe (34) is connected to water chamber (33).
2. exhaust unit according to claim 1, it is characterised in that: Venturi tube (6) from top to bottom successively includes entrance
Section (61), venturi (62) and discharge end (63).
3. exhaust unit according to claim 1, it is characterised in that: shell (31) is connected with annular in disengagement chamber (32)
Strainer (5)；Disengagement chamber (32) is divided into the water-purifying cavity (321) at shell (31) lumen centers by annular filter screen (5), and
Positioned at the filter chamber (322) of water-purifying cavity (321) surrounding；Connecting pipe (2) is connected to filter chamber (322), and water-purifying cavity (321) passes through
Mesh on annular filter screen (5) is connected to filter chamber (322)；Discharge orifice group is located on the downside of water-purifying cavity (321), by water-purifying cavity
(321) it is connected in water chamber (33).
4. exhaust unit according to claim 3, it is characterised in that: shell (31) is in series with scum pipe on cylinder
(35), scum pipe (35) is located at filter chamber (322) bottom and is connected to filter chamber (322).
5. exhaust unit according to claim 4, it is characterised in that: be in series with switch valve (351) on scum pipe (35).
6. exhaust unit according to claim 4, it is characterised in that: drainpipe (34) and scum pipe (35) end are mutually simultaneously
Join and shares one outlet (36).
7. exhaust unit according to claim 1, it is characterised in that: shell (31) surrounds the wall surface at funnel chamber in funnel
Shape.
8. exhaust unit according to claim 1, it is characterised in that: connecting pipe (2) is with steam trap (1) with bore
Pipeline is in series with shut-off valve (21) in connecting pipe (2).
9. exhaust unit according to claim 1, it is characterised in that: steam trap (1) is float type steam trap.
10. exhaust unit described in -9 any one according to claim 1, it is characterised in that: partition is provided on (4) along partition
(4) circumferentially distributed multiple groups discharge orifice group, the discharge orifice aperture of each group discharge orifice group are inconsistent；Partition is rotatably connected on (4)
Turntable (7), turntable (7) close discharge orifice and are provided with opening (71)；Turntable (7) is driven moving axis (8) driving and rotates, and will be open
(71) the discharge orifice upper end of the same apertures of same group of discharge orifice group is exposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315482.XU CN208967778U (en) | 2018-08-15 | 2018-08-15 | A kind of exhaust unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315482.XU CN208967778U (en) | 2018-08-15 | 2018-08-15 | A kind of exhaust unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208967778U true CN208967778U (en) | 2019-06-11 |
Family
ID=66754086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315482.XU Active CN208967778U (en) | 2018-08-15 | 2018-08-15 | A kind of exhaust unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208967778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762508A (en) * | 2019-10-31 | 2020-02-07 | 中船九江锅炉有限公司 | Secondary high-voltage direct-current boiler and drainage system using same |
| US20210402038A1 (en) * | 2020-06-29 | 2021-12-30 | David Vernon SKOG | Air decontamination apparatus for hvac systems |
-
2018
- 2018-08-15 CN CN201821315482.XU patent/CN208967778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762508A (en) * | 2019-10-31 | 2020-02-07 | 中船九江锅炉有限公司 | Secondary high-voltage direct-current boiler and drainage system using same |
| US20210402038A1 (en) * | 2020-06-29 | 2021-12-30 | David Vernon SKOG | Air decontamination apparatus for hvac systems |
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