CN204879420U - Steam condensate log raft hydrophone - Google Patents
Steam condensate log raft hydrophone Download PDFInfo
- Publication number
- CN204879420U CN204879420U CN201290001296.3U CN201290001296U CN204879420U CN 204879420 U CN204879420 U CN 204879420U CN 201290001296 U CN201290001296 U CN 201290001296U CN 204879420 U CN204879420 U CN 204879420U
- Authority
- CN
- China
- Prior art keywords
- cavity
- steam condensate
- hydathode
- nozzle
- inlet chamber
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/34—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers without moving parts other than hand valves, e.g. labyrinth type
Abstract
The utility model relates to a steam condensate log raft hydrophone (10). This steam condensate log raft hydrophone (10) include: casing (12), casing (12) by entry cavity (20) in one end department, form at the outlet chamber body (30) of looks remote site department and axis convex third cavity (40) of basic perpendicular to entry cavity (20), wherein personally experiences sth. Part of the body with outlet chamber through nozzle bore (42) and at third cavity (40) between entry cavity (20) and third cavity (40) and pass through wash port (46) formation flow path between (30), can insert nozzle (50) that have nozzle passage (52) in nozzle bore (42) with removing, cap (60) that can remove attach the third of receiving cavity (40) and keep away from nozzle bore (50) and wash port (46) sealed third cavity (40).
Description
Technical field
The utility model relates to a kind of steam condensate hydathode.
Background technique
When heat passes from steam along steam tube, condensed water will be produced by steam.The condensed water accumulating in pipe inside will make system significantly degenerate.Therefore, it is removed from steam when condensed water is formed.In steam pipeline system, the condensed water gathered is discharged from steam pipe line and is generally turned back to steam boiler by condensed water return line.Condensed water return line generally includes the residue filter apparatus of filtering particle residue.Traditionally, condensed water is drained into condensed water retrieval system by mechanical vapour STEAM TRAP (steamtrap) from low spot, and described STEAM TRAP is opened when there is condensed water and closed when there is steam.These STEAM TRAP should regularly replace to avoid production problem or energy loss, or should be monitored.
Steam trap is a kind of for discharging condensed water and non-condensible gas and not allowing the device that flowing steam overflows.The earliest and the simplest steam trap form is orifice plate STEAM TRAP.It just by coil or short solid tubes joint is formed, has the aperture getting out installation at the minimum point place of equipment through it, also referred to as nozzle.Because steam condensate can be assembled at described minimum point place and the liquid of this heat is less than flowing steam about 1200 times and larger than flowing steam density on volume, so condensed water is efficiently removed and steam is stopped.
Most condensed water removal device lacks the inspection to nozzle during operation.Check and usually need to close whole system, this is consuming time and costliness.
At U.S. Patent number 4,171, the another kind of device for discharging the steam condensate accumulated in steam pipe line of missing the season from vapor stream at heat is disclosed in 209, wherein the feature of this condensed water removal device is the orifice plate that is integrally formed in the body of accessory, this accessory can be directly connected in steam pipe line, is preferably connected to the downstream of traditional y-type filter.Aperture on plate needs to be drilled to have fixing length and diameter.GB patent 2,088,246 disclose a kind of at intrinsic filter cell but interchangeable tubular nozzle structure allows to change the hole dimension in standard body.But, if confirm that the exchange of the whole body of nozzle insert or these devices needs the intact part removing pipework for determining that the condensed water load of size or pressure are incorrect.The space of usual installation STEAM TRAP is limited, therefore provides integral device so that it may be unpractical for easily removing STEAM TRAP.The cost of integral installation or non-convenience also mean that they are not always suitable.
Model utility content
Therefore, the utility model provides a kind of steam condensate hydathode, this steam condensate hydathode comprises: housing, the 3rd cavity that described housing is protruded by inlet chamber at one end, outlet cavity in opposite end and the axis that is basically perpendicular to described inlet chamber is formed, and wherein between described inlet chamber and the 3rd cavity, forms flow channel by nozzle bore and between described 3rd cavity and described outlet cavity by weep hole; Be inserted into the nozzle with nozzle passage in described nozzle bore removedly; Removable cap, is attached to described 3rd cavity and seals described 3rd cavity away from described nozzle bore and described weep hole.
Described cap has threaded walls, and described threaded walls is threaded into the threaded walls of the coupling be arranged on described 3rd cavity.
Described inlet chamber has opening, and the oral area of described opening is conical.
Described inlet chamber has entry port, and described entry port has flange.
Described outlet cavity has opening, and the oral area of described opening is conical.
Described outlet cavity has entry port, and described entry port has flange.
Described hydathode comprises filter chamber, and described filter chamber comprises filter, and described filter chamber between described inlet chamber and described nozzle bore, thus makes to flow through described filter from described inlet chamber to the flow steam condensate of described nozzle bore.
Described filter is Stainless Steel Cloth.
Summary is above provided to be the selection of the concept further described in detailed description of the preferred embodiment of the present utility model below will introducing in simplified form.This summary is not intended to determine the key feature of theme required for protection or necessary characteristic, is also not intended to for the auxiliary scope determining theme required for protection.
Accompanying drawing explanation
In order to further illustrate the All aspects of of illustrative embodiments more of the present utility model, will present by referring to the embodiment of the present utility model illustrated in the accompanying drawings and of the present utility modelly to describe more specifically.Should be realized that these figure depict only of the present utility model by the mode of execution of setting forth, therefore do not think the restriction to the utility model scope.By using accompanying drawing describe with additional explanation and details and explain the utility model, wherein:
Fig. 1 shows the top cross-sectional view of a mode of execution of the present utility model;
Fig. 2 shows the front cross-sectional view of a mode of execution of the present utility model;
Fig. 3 shows the rear view of a mode of execution of the present utility model; And
Fig. 4 shows the side view of a mode of execution of the present utility model.
Embodiment
The utility model relates to a kind of steam condensate hydathode.It should be noted that detailed description below relates to steam condensate hydathode, and be not limited to any concrete size or the shape of hydathode, but in the overall range that in fact many size and dimensions are described below.With reference to these figure, wherein similar structure is provided with similar mark.It should be understood that these figure be to mode of executions more of the present utility model schematically and schematically show, do not limit the utility model, also unnecessaryly to draw in proportion.
In preferred implementation of the present utility model, the utility model relates to a kind of steam condensate hydathode.Described hydathode comprises: housing, and the inlet chamber of described housing by the one end at housing and the outlet cavity at opposite end place, the 3rd cavity extended perpendicular to the main shaft of housing from the side of housing are formed.Inlet chamber is connected to the 3rd cavity via nozzle bore.3rd cavity is connected to outlet cavity further via weep hole.The nozzle with narrow nozzle passage is inserted in nozzle bore, and described narrow nozzle passage allows fluid by its flowing.The diameter of passage is formed as the diameter being less than nozzle bore, passes through nozzle to allow condensed water.A cap is threaded in the 3rd cavity subsequently, thus away from nozzle bore and weep hole by described 3rd cavity tight seal.During operation, the mixture of steam under high pressure and condensed water is incorporated into inlet chamber from inlet duct.Filter chamber can with an angle and housing integrated connection.Filter chamber comprises wire gauzee filter, and described wire gauzee filter becomes cylindrically to be arranged in filter chamber.Filter chamber is between inlet chamber and nozzle bore.Steam condensate enters into the 3rd cavity through nozzle passage, then by weep hole and come out to outlet cavity in.Condensed water can be guided to steam boiler.
The utility model also relates to a kind of steam condensate hydathode, it comprises: housing, the 3rd cavity that described housing is protruded by inlet chamber at one end, outlet cavity in opposite end and the axis that is basically perpendicular to inlet chamber is formed, wherein between inlet chamber and the 3rd cavity by nozzle bore and at the 3rd cavity and export between cavity and form flow channel by weep hole; Be inserted into the nozzle with nozzle passage in nozzle bore removedly; Removable cap, is attached to the 3rd cavity and seals described 3rd cavity away from nozzle bore and weep hole.The filter chamber comprising Stainless Steel Wire web filter can be located between inlet chamber and nozzle bore, thus makes the flow steam condensate from inlet chamber to nozzle bore flow through filter, and filters out any residue.
Inspection can be performed during operation in the mode minimum on the impact of producing.If cap is opened and can hears ear-piercing whistle, this may mean that nozzle passage is too large and allow too many steam through arriving outlet plenum body.Another kind of discernible result is when the temperature of branch's cavity is higher than inlet chamber, and this may mean that nozzle is plugged or too narrow for a certain reason.The utility model is utilized easily to replace the nozzle clogged.
See Fig. 1 and 2, can see steam condensate hydathode (10) of the present utility model, it is typically connected to steam pipeline system.Steam condensate hydathode (10) has main casing (12), described main casing (12) has substantially straight cylinder form, is formed by inlet chamber (20) at one end with at the outlet cavity (30) of opposite end.Inlet chamber (20) bends and extends beyond main casing (12) and enters into filter chamber (70).Filter (72) to be placed in filter chamber (70) and to be suitable for restriction and to flow the particle and residue of coming from inlet chamber (20).Described filter chamber (70) by removable filter cap (80) big envelope to realize easy replacement to described filter (72).Filter chamber (70) is connected to nozzle bore (42) subsequently, described nozzle bore (42) leads in the 3rd cavity (40), and inlet chamber (20) is connected to outlet cavity (30) by the 3rd cavity (40).Described 3rd cavity (40) protrudes from the axes normal ground of main casing (12).The nozzle (50) with narrow nozzle passage (52) is encased in nozzle bore (42).Described 3rd cavity (40) is also connected to outlet cavity (30) via weep hole (46).Removable cap (60) is threaded in the 3rd cavity (40), thus away from nozzle bore (42) and weep hole (46) by the 3rd cavity (40) tight seal.The wall of the 3rd cavity (40) is screw thread, for receiving the removable cap (60) with respective threaded wall (62), thus forms closed cavity in inside.Cap (60) is nut shape, has the flange (64) for sealing branch's cavity (40) at top.
Referring now to Fig. 3 and 4, illustrated therein is a kind of steam condensate hydathode (10) and have housing (12), described housing (12) comprises inlet chamber (20) at one end.In housing (12), described inlet chamber (20) is connected to filter chamber (70), and described filter chamber (70) goes out from described inlet chamber (20) branch and locates at angle with described inlet chamber (20).In normal work period, filter chamber has removable filter cap (80).Filter chamber (70) enters in the 3rd cavity (40) through a nozzle bore (not shown in any figure).Described 3rd cavity (40) has removable cap (60), in the normal work period of steam condensate hydathode (10), described removable cap (60) is via screw (62) sealing the 3rd cavity.3rd cavity (40) then leads to outlet cavity (30) via weep hole (46).
See any one in 1,2,3 and 4, the work of steam condensate hydathode (10) will be described now.Steam under stress and the mixture of condensed water are directed in inlet chamber (20).Then described mixture enters into filter chamber (70) along curved section, next flows through the wire gauzee filter (72) blocking residue.Described filter is monolithic filter, has the unique design of the Stainless Steel Cloth of 40 × 40 mesh 0.0254cm (0.010 inch) diameter.Steam after filtration and the mixture of condensed water arrive nozzle (50) via narrow nozzle passage (52) subsequently.Nozzle passage (52) mainly allows liquid or steam condensate flowing to pass through, and flows to the 3rd cavity (40) from inlet chamber (20).Then condensed water enters the 3rd cavity (40), and flows out to outlet cavity (30) via weep hole (46).Then condensed water can be transported to steam boiler (not shown in any figure).
Cap (60) be easily remove to observe the functional of nozzle (50).Nozzle (50) must be made regular check on to guarantee that it runs with maximal efficiency.Monitor that discharge is to guarantee that the nozzle (50) installed passes through completely and removes all condensed waters immediately and correctly work.A small amount of flowing steam also ensure that removes all condensed waters.
Can check in the mode minimum on the impact of producing during operation.If cap (60) is opened and can be heard ear-piercing whistle, this may mean that nozzle passage (52) is too large and allow too many steam through arriving outlet plenum body (30).Another kind of discernible result is when the temperature of the 3rd cavity (40) is higher than inlet chamber (20), and this may mean that nozzle (50) is plugged or too narrow for a certain reason.The utility model is utilized easily to replace the nozzle clogged.
In a preferred embodiment, steam condensate hydathode (10) forms with non magnetic high-strength stainless steel casting.The coupling seam of cap and main casing (12) is protected and the graphite scribbled for sealing and lubricate and high temperature oil mixture by two stainless steel gasket.
In another mode of execution of the present utility model, entrance (20) has flange with outlet (30) end and is configured to be connected to the corresponding entrance and exit terminal bolt with flange of steam line.
Although described and illustrated multiple particularly preferred mode of execution of the present utility model, what it should be obvious that for those skilled in the art now has been can make a variety of changes and revise and do not depart from spirit of the present utility model.Therefore, claim is below intended to be included in these changes within the scope of the utility model, amendment and application.
Claims (8)
1. a steam condensate hydathode (10), described steam condensate hydathode (10) comprising: housing (12), described housing (12) is by inlet chamber (20) at one end, the 3rd cavity (40) that outlet cavity (30) at opposite end place and the axis being basically perpendicular to described inlet chamber (20) protrude is formed, wherein between described inlet chamber (20) and the 3rd cavity (40), form flow channel by nozzle bore (42) and between described 3rd cavity (40) and outlet cavity (30) by weep hole (46), be inserted into the nozzle (50) with nozzle passage (52) in described nozzle bore (42) removedly, removable cap (60), is attached to described 3rd cavity (40) and seals described 3rd cavity (40) away from described nozzle bore (42) and described weep hole (46).
2. steam condensate hydathode (10) according to claim 1, wherein said cap (60) has threaded walls (62), and described threaded walls (62) is threaded into the threaded walls of the coupling be arranged on described 3rd cavity.
3. steam condensate hydathode (10) according to claim 1, wherein said inlet chamber (20) has opening (22), and the oral area of described opening (22) is conical.
4. steam condensate hydathode (10) according to claim 3, wherein said inlet chamber (20) has entry port, and described entry port has flange.
5. steam condensate hydathode (10) according to claim 1, wherein said outlet cavity (30) has opening (32), and the oral area of described opening (32) is conical.
6. steam condensate hydathode (10) according to claim 5, wherein said outlet cavity (30) has entry port, and described entry port has flange.
7. steam condensate hydathode (10) according to claim 1, wherein said hydathode (10) comprises filter chamber (70), described filter chamber (70) comprises filter (72), described filter chamber is positioned between described inlet chamber (20) and described nozzle bore (42), thus makes to flow through described filter (72) from described inlet chamber (20) to the flow steam condensate of described nozzle bore (42).
8. steam condensate hydathode (10) according to claim 7, wherein said filter (72) is Stainless Steel Cloth.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MY2012/000226 WO2014025246A1 (en) | 2012-08-09 | 2012-08-09 | A steam condensate drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879420U true CN204879420U (en) | 2015-12-16 |
Family
ID=47295111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290001296.3U Expired - Lifetime CN204879420U (en) | 2012-08-09 | 2012-08-09 | Steam condensate log raft hydrophone |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3194719U (en) |
| CN (1) | CN204879420U (en) |
| WO (1) | WO2014025246A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242954B2 (en) | 2016-04-04 | 2022-02-08 | Eco First Co., Ltd. | Nozzle-type steam trap |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018100752A1 (en) * | 2016-12-03 | 2018-06-07 | 株式会社Ｓｈｉｎｓｅｉ | Nozzle-type steam trap |
| WO2018100753A1 (en) * | 2016-12-03 | 2018-06-07 | 株式会社Ｓｈｉｎｓｅｉ | Nozzle-type steam trap |
| WO2019008947A1 (en) * | 2017-07-07 | 2019-01-10 | 株式会社生活環境研究所 | Nozzle-type steam trap |
| JP6531310B1 (en) * | 2018-04-17 | 2019-06-19 | 株式会社エコファースト | Monitoring system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2783770A (en) * | 1951-11-29 | 1957-03-05 | Richter Hans | Drainage assembly |
| US4171209A (en) | 1977-02-07 | 1979-10-16 | Thermal Con-Serv Corp. | Apparatus for removing condensate from steam lines, and the like |
| AR224969A1 (en) | 1980-11-17 | 1982-01-29 | Eng Resources Inc | DEVICE FOR PURGING CONDENSATE OF STEAM FACILITIES |
| US5137556A (en) * | 1991-06-11 | 1992-08-11 | Accu-Flow Tech, Inc. | Steam condensate drainage device for a steam piping system |
| US5948128A (en) * | 1995-05-16 | 1999-09-07 | Engineering Resources, Inc. | Flanged condensate removal system with removable insert |
-
2012
- 2012-08-09 CN CN201290001296.3U patent/CN204879420U/en not_active Expired - Lifetime
- 2012-08-09 JP JP2014600038U patent/JP3194719U/en not_active Expired - Lifetime
- 2012-08-09 WO PCT/MY2012/000226 patent/WO2014025246A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11242954B2 (en) | 2016-04-04 | 2022-02-08 | Eco First Co., Ltd. | Nozzle-type steam trap |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014025246A1 (en) | 2014-02-13 |
| JP3194719U (en) | 2014-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151216 |