CN203395567U - Visible-liquid-level electronically-controlled steam trap - Google Patents
Visible-liquid-level electronically-controlled steam trap Download PDFInfo
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- CN203395567U CN203395567U CN201320498997.9U CN201320498997U CN203395567U CN 203395567 U CN203395567 U CN 203395567U CN 201320498997 U CN201320498997 U CN 201320498997U CN 203395567 U CN203395567 U CN 203395567U
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- storage tank
- tank body
- water storage
- liquid
- visible
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Abstract
The utility model provides a visible-liquid-level electronically-controlled steam trap, aiming at solving the deficiencies in the prior art. The visible-liquid-level electronically-controlled steam trap comprises a closed water storage tank body (1), a visible-liquid-level electronically-controlled assembly (2) and a drain valve (3). An air guide sleeve (4) is arranged at the upper end inside the closed water storage tank body (1), an inverted-truncated-cone-shaped water outlet (5) is formed in the lower end inside the closed water storage tank body (1), and a closed hollow metal float ball (6) is arranged inside the closed water storage tank body (1). A glass pipe (9) arranged on the visible-liquid-level electronically-controlled assembly (2) is communicated with the closed water storage tank body (1) through a communicating pipeline (11), the liquid level in the closed water storage tank body (1) can be clearly observed through the glass pipe (9), a metal floater (10) arranged in the glass pipe (9) can rise along with the rise of the liquid level and fall along with the fall of the liquid level, an upper-limit approach switch (7) and a lower-limit approach switch (8) arranged on the visible-liquid-level electronically-controlled assembly (2) can induce a position signal of the metal floater (10), and the drain valve (3) can be controlled by a programmable logical controller to be switched on and off. The visible-liquid-level electronically-controlled steam trap has the advantages that energy resources can be saved, the liquid level is conveniently and directly observed, overhauling and maintaining are easy, and the service life of components is long.
Description
Technical field
The utility model relates to the automatically controlled STEAM TRAP of a kind of visual liquid level.
Background technique
STEAM TRAP is indispensable heat exchange supplementary equipment, is using steam to carry out playing an important role in the industrial production of heat exchange.After the working medium that steam heats with needs in heat exchanger completes heat exchange, be condensed into water of condensation, water of condensation needs from heat exchanger, discharge in time, otherwise saves bit by bit the heat exchange area that too much will reduce heat exchanger, affects normally carrying out of heat exchange.STEAM TRAP just plays the effect of dredging water of condensation, stops steam tracing water of condensation to leak simultaneously and causes the waste of the energy.
Existing STEAM TRAP exists easily leaks vapour, when occurring leaking vapour, is difficult for being found, and is also not easy to inspection and maintenance, parts short technological deficiency in working life.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of visual liquid level automatically controlled STEAM TRAP.
The automatically controlled STEAM TRAP of visual liquid level forms by sealing water storage tank body, visual liquid level electrically-controlled component and drain valve.Sealing water storage tank body, as water of condensation temporary storage appts., can make steam separated with water of condensation, and inner upper end water of condensation entrance is provided with air guide sleeve and disperses water of condensation, and the water of condensation entering is disperseed, and flows down, thereby reduce to impact and vibrations along sealing water storage inner tank wall.The rounding taper type water outlet of interior lower end is combined with hollow seal metal ball float, along with liquid level in sealing water storage tank body declines, hollow seal metal ball float falls to entering in rounding taper type water outlet, the latus rectum of rounding taper type water outlet is diminished gradually, condensation water drainage amount also diminishes gradually, reduce the impact to drainage pipe, impact force suffered during drain shut valve also diminishes, and extends the working life of drain valve.The glass tube that visual liquid level electrically-controlled component is provided with is by connecting pipeline communication seals water storage tank body, by glass tube, can observe clearly the liquid level in sealing water storage tank body, reach the effect of liquid level visual, the metal floater being provided with in glass tube rises with liquid level, with liquid level, declines.The position signal of the upper limit approach switch that visual liquid level electrically-controlled component is provided with and lower limit approach switch induction metal floater, by the opening and closing of Controlled by Programmable Controller drain valve.The minimum liquid level that lower limit approach switch limits can make to seal water of condensation in water storage tank body and retain all the time a part and be not discharged from, and the fluid-tight of formation guarantees not reveal steam, energy saving.
Accompanying drawing explanation
The automatically controlled STEAM TRAP structural drawing of a kind of visual liquid level of Fig. 1
(1) sealing water storage tank body, (2) visual liquid level electrically-controlled component, (3) drain valve,
(4) air guide sleeve, (5) rounding taper type water outlet, (6) sealing hollow metal ball float,
(7) upper limit approach switch, (8) lower limit approach switch, (9) glass tube,
(10) metal floater, (11) connecting pipeline
mode of execution
Embodiment of the present utility model is that the automatically controlled STEAM TRAP of visual liquid level forms by sealing water storage tank body (1), visual liquid level electrically-controlled component (2) and drain valve (3).Sealing water storage tank body (1) is as water of condensation temporary storage appts., can make steam separated with water of condensation, inner upper end water of condensation entrance is provided with air guide sleeve (4) and disperses water of condensation, and the water of condensation entering is disperseed, along sealing water storage tank body (1) inwall, flow down, thereby reduce to impact and vibrations.The rounding taper type water outlet (5) of interior lower end and hollow seal metal ball float (6) combination, along with the liquid level in sealing water storage tank body (1) declines, hollow seal metal ball float (6) falls to entering in rounding taper type water outlet (5), the latus rectum of rounding taper type water outlet (5) is diminished gradually, condensation water drainage amount also diminishes gradually, reduce the impact to drainage pipe, when drain valve (3) cuts out, suffered impact force also diminishes, and extends the working life of drain valve (3).Visual liquid level electrically-controlled component (2) is provided with glass tube (9), by connecting pipeline (11) communication seals water storage tank body (1), by glass tube (9), can observe clearly the liquid level in sealing water storage tank body (1), reach the effect of liquid level visual, the metal floater (10) being provided with in glass tube (9) rises with liquid level, with liquid level, declines.The position signal of the upper limit approach switch (7) that visual liquid level electrically-controlled component (2) is provided with and lower limit approach switch (8) induction metal floater (10), by the opening and closing of Controlled by Programmable Controller drain valve (3).The minimum liquid level that lower limit approach switch (8) limits can make to seal water of condensation in water storage tank body (1) and retain all the time a part and be not discharged from, and the fluid-tight of formation guarantees not reveal steam, energy saving.
Claims (2)
1. the automatically controlled STEAM TRAP of visual liquid level, by sealing water storage tank body (1), visual liquid level electrically-controlled component (2) and drain valve (3), formed, it is characterized in that the inner upper end that seals water storage tank body (1) is provided with air guide sleeve (4), the interior lower end of sealing water storage tank body (1) is provided with rounding taper type water outlet (5), and described sealing water storage tank body (1) inside is provided with sealing hollow metal ball float (6).
2. the automatically controlled STEAM TRAP of a kind of visual liquid level according to claim 1, the upper end that it is characterized in that visual liquid level electrically-controlled component (2) is provided with upper limit approach switch (7), lower end is provided with lower limit approach switch (8), upper limit approach switch (7) is connected with programmable controller respectively with lower limit approach switch (8), side is provided with glass tube (9), in glass tube (9), be provided with metal floater (10), the upper and lower two ends of glass tube (9) are communicated with sealing water storage tank body (1) by connecting pipeline (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498997.9U CN203395567U (en) | 2013-08-16 | 2013-08-16 | Visible-liquid-level electronically-controlled steam trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498997.9U CN203395567U (en) | 2013-08-16 | 2013-08-16 | Visible-liquid-level electronically-controlled steam trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203395567U true CN203395567U (en) | 2014-01-15 |
Family
ID=49907099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498997.9U Expired - Fee Related CN203395567U (en) | 2013-08-16 | 2013-08-16 | Visible-liquid-level electronically-controlled steam trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203395567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613229A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Floating ball type visual level control valve set |
-
2013
- 2013-08-16 CN CN201320498997.9U patent/CN203395567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613229A (en) * | 2015-01-23 | 2015-05-13 | 苏州巨瀚阀门有限公司 | Floating ball type visual level control valve set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160816 |