CN104896298A - Novel bimetallic strip steam trap valve - Google Patents
Novel bimetallic strip steam trap valve Download PDFInfo
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- CN104896298A CN104896298A CN201510289025.2A CN201510289025A CN104896298A CN 104896298 A CN104896298 A CN 104896298A CN 201510289025 A CN201510289025 A CN 201510289025A CN 104896298 A CN104896298 A CN 104896298A
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- valve
- bimetallic strip
- control channel
- guide rod
- rod
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- Temperature-Responsive Valves (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to the technical field of valves and especially relates to a novel bimetallic strip steam trap valve, which comprises a valve body and a valve cover, wherein a valve base fixingly connected to the valve body is set inside an empty cavity of the valve cover; a guide rod is set on the top portion of the valve base; a spring-shaped bimetallic strip element sleeves the guide rod; one end of the bimetallic strip element is fixingly connected to the valve base and the other end thereof is fixingly connected to a press plate; the press plate sleeves the guide rod; a valve rod is connected in the middle of the press plate; a control channel is opening in the middle of the valve base; and the valve rod is provided with a valve core after penetrating through the control channel. According to the invention, the design is reasonable; the water discharging is continuous without noise; the valve provided herein is not influenced by vibration, stream pressure fluctuation and water temperature; the volume is small; the weight is light; the installation is convenient; the corrosion resistance performance of a temperature sensing element is strong; and the service life of the valve provided herein is durable.
Description
Technical field
The present invention relates to valve technology field, especially a kind of New double metal sheet Automatic steam trap Trap.
Background technique
Steam is as important secondary energy, essential at a lot of industrial field, and Automatic steam trap Trap is then ensure that vapour system is normally run, and the important self-powering type of energy saving controls class valve.Along with the development of science and technology, plant-scale continuous expansion, requires also more and more high to the working pressure of Automatic steam trap Trap, along with the requirement that national energy-saving reduces discharging, substantially all require to reclaim, reclaim and just require that Automatic steam trap Trap must have high recovery back pressure, obtain selection type mechanical steam valve.Drain valve is in steam pipe system and equipment, automatically can discharge water of condensation, air and other incondensable gas, and the valve of the steam leakage that blocks water.Traditional drain valve complex structure, working life is short and sealability is bad.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of structure simple, the New double metal sheet Automatic steam trap Trap that block steam and drain water is effective.
The technical solution adopted for the present invention to solve the technical problems is: a kind of New double metal sheet Automatic steam trap Trap, comprise valve body and valve gap, the valve seat be fixedly connected with valve body is provided with in described valve gap cavity, valve seat top is provided with guide rod, guide rod is arranged with the bimetallic strip element of spring-like, bimetallic strip element one end is fixedly connected with valve seat, and the bimetallic strip element the other end is fixedly connected with pressing plate, and pressing plate is on the guide bar sheathed; Described pressing plate center is connected with valve rod, and valve seat center offers control channel, and valve rod is provided with spool through after control channel; Described valve body has been horizontally disposed with suction port and drain opening, and suction port and valve gap cavity connects, drain opening is communicated with control channel.
Further, described suction port is by gas-entered passageway and valve gap cavity connects, and drain opening is communicated with control channel by drainage channel.
Further, described valve rod is fixed on pressing plate by nut.
Further, described valve body and valve gap are fixedly mounted by clamping bolt, and the surface of contact of valve body and valve gap is provided with seal ring.
The invention has the beneficial effects as follows: the present invention is reasonable in design, draining is continuous print, and does not have noise, not vibrated, the impact of vapor pressure fluctuation and water temperature, and volume is little, lightweight, easy for installation, and heat responsive element corrosion resistance is strong, makes this valve life-span durable in use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. valve bodies, 2. valve gap, 3. guide rod, 4. nut, 5. pressing plate in figure, 6. bimetallic strip element, 7. valve seat, 8. valve rod, 9. suction port, 10. gas-entered passageway, 11. spools, 12. drainage channels, 13. drain opening, 14. seal rings, 15. control channels, 16. clamping bolts.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of New double metal sheet Automatic steam trap Trap as shown in Figure 1, comprise valve body 1 and valve gap 2, the valve seat 7 be fixedly connected with valve body 1 is provided with in valve gap 2 cavity, valve seat 7 top is provided with guide rod 3, guide rod 3 is arranged with the bimetallic strip element 6 of spring-like, bimetallic strip element 6 one end is fixedly connected with valve seat 7, and bimetallic strip element 6 the other end is fixedly connected with pressing plate 5, and pressing plate 5 is set on guide rod 3; Pressing plate 5 center is connected with valve rod 8, and valve seat 7 center offers control channel 15, and valve rod 8 is provided with spool 11 through after control channel 15; Valve body 1 has been horizontally disposed with suction port 9 and drain opening 13, and suction port 9 and valve gap 2 cavity connects, drain opening 13 is communicated with control channel 15.
Suction port 9 is by gas-entered passageway 10 and valve gap 2 cavity connects, and drain opening 13 is communicated with control channel 15 by drainage channel 12; Valve rod 8 is fixed on pressing plate 5 by nut 4; Valve body 1 and valve gap 2 are fixedly mounted by clamping bolt 16, and the surface of contact of valve body 1 and valve gap 2 is provided with seal ring 14.
When device starts, air enters valve body 1, and spool 11 is in enable possition at low-temperature condition; Moisture vapor enters valve gap 2 from suction port 9 by gas-entered passageway 10, in valve gap 2, condense into water, and bimetallic strip element 6 is in flattened state, and spool 11 is in enable possition, and water of condensation is discharged from drain opening 13.When steam continues to enter, condensate temperature raises gradually, and bimetallic strip element 6 raises with temperature and starts bending deflection, and upwards pulls spool 11 to move towards valve seat 7 direction, and before condensed water reaches capacity temperature, drain valve starts to close.With vapor (steam) temperature change control valve gate switch, block steam and drain water.
This New double metal sheet steam drainage valve arrangement is simple, and reasonable in design, draining is continuous print, and there is no noise, and not vibrated, the impact of vapor pressure fluctuation and water temperature, volume is little, lightweight, easy for installation, and heat responsive element corrosion resistance is strong, makes this valve life-span durable in use.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. a New double metal sheet Automatic steam trap Trap, it is characterized in that: comprise valve body (1) and valve gap (2), the valve seat (7) be fixedly connected with valve body (1) is provided with in described valve gap (2) cavity, valve seat (7) top is provided with guide rod (3), guide rod (3) is arranged with the bimetallic strip element (6) of spring-like, bimetallic strip element (6) one end is fixedly connected with valve seat (7), bimetallic strip element (6) the other end is fixedly connected with pressing plate (5), and pressing plate (5) is set on guide rod (3); Described pressing plate (5) center is connected with valve rod (8), valve seat (7) center offers control channel (15), and valve rod (8) is provided with spool (11) through after control channel (15); Described valve body (1) has been horizontally disposed with suction port (9) and drain opening (13), suction port (9) and valve gap (2) cavity connects, drain opening (13) is communicated with control channel (15).
2. New double metal sheet Automatic steam trap Trap according to claim 1, it is characterized in that: described suction port (9) is by gas-entered passageway (10) and valve gap (2) cavity connects, and drain opening (13) is communicated with control channel (15) by drainage channel (12).
3. New double metal sheet Automatic steam trap Trap according to claim 1, is characterized in that: described valve rod (8) is fixed on pressing plate (5) by nut (4).
4. New double metal sheet Automatic steam trap Trap according to claim 1, it is characterized in that: described valve body (1) and valve gap (2) are by clamping bolt (16) fixed installation, and the surface of contact of valve body (1) and valve gap (2) is provided with seal ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289025.2A CN104896298A (en) | 2015-05-29 | 2015-05-29 | Novel bimetallic strip steam trap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289025.2A CN104896298A (en) | 2015-05-29 | 2015-05-29 | Novel bimetallic strip steam trap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896298A true CN104896298A (en) | 2015-09-09 |
Family
ID=54029139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510289025.2A Pending CN104896298A (en) | 2015-05-29 | 2015-05-29 | Novel bimetallic strip steam trap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896298A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973809A (en) * | 2019-04-21 | 2019-07-05 | 李琼 | A kind of heat static force type drain valve and its assembly method |
| CN112197161A (en) * | 2020-10-10 | 2021-01-08 | 济南高瓴机械科技有限公司 | Multifunctional steam trap |
| CN112197162A (en) * | 2020-10-10 | 2021-01-08 | 宁波源码智能机械科技有限公司 | Steam trap |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB848969A (en) * | 1958-03-27 | 1960-09-21 | Welf Folkmar Gerdts | Improvements in or relating to temperature-responsive devices |
| CN85205331U (en) * | 1985-11-22 | 1987-01-28 | 张吉甫 | Double metal flats drainer with external regulation |
| SU1719762A1 (en) * | 1989-08-18 | 1992-03-15 | Научно-производственный кооператив "Оптимум" | Thermostatic steam trap |
| CN201193772Y (en) * | 2008-04-09 | 2009-02-11 | 洪有福 | Dual-metal-sheet steam drain valve |
| CN103032670A (en) * | 2012-12-20 | 2013-04-10 | 洪新强 | Back-sealing external adjusting type bimetal steam trap valve |
| CN204693019U (en) * | 2015-05-29 | 2015-10-07 | 常州埃姆基冷冻设备有限公司 | New double metal sheet Automatic steam trap Trap |
-
2015
- 2015-05-29 CN CN201510289025.2A patent/CN104896298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB848969A (en) * | 1958-03-27 | 1960-09-21 | Welf Folkmar Gerdts | Improvements in or relating to temperature-responsive devices |
| CN85205331U (en) * | 1985-11-22 | 1987-01-28 | 张吉甫 | Double metal flats drainer with external regulation |
| SU1719762A1 (en) * | 1989-08-18 | 1992-03-15 | Научно-производственный кооператив "Оптимум" | Thermostatic steam trap |
| CN201193772Y (en) * | 2008-04-09 | 2009-02-11 | 洪有福 | Dual-metal-sheet steam drain valve |
| CN103032670A (en) * | 2012-12-20 | 2013-04-10 | 洪新强 | Back-sealing external adjusting type bimetal steam trap valve |
| CN204693019U (en) * | 2015-05-29 | 2015-10-07 | 常州埃姆基冷冻设备有限公司 | New double metal sheet Automatic steam trap Trap |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973809A (en) * | 2019-04-21 | 2019-07-05 | 李琼 | A kind of heat static force type drain valve and its assembly method |
| CN112197161A (en) * | 2020-10-10 | 2021-01-08 | 济南高瓴机械科技有限公司 | Multifunctional steam trap |
| CN112197162A (en) * | 2020-10-10 | 2021-01-08 | 宁波源码智能机械科技有限公司 | Steam trap |
| CN112197161B (en) * | 2020-10-10 | 2021-07-27 | 立信阀门集团有限公司 | Multifunctional steam trap |
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Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |