阅读说明：本技术 集成疏水器 (Integrated steam trap ) 是由 赵成安 赵锦阳 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种集成疏水器,包括阀体、副阀座、阀芯架、副阀瓣、主阀瓣、阀盖、排气器、浮球、托架、连接链、副阀杆、主阀座、主阀杆、活塞、窥视镜、前截止阀、后截止阀和旁通截止阀,阀盖通过体盖螺栓与阀体连接,所述副阀座、阀芯架、排气器、托架和主阀座分别安装在阀体上,副阀瓣安装在副阀杆上,副阀杆的一端与阀芯架与连接,副阀杆的另一端与连接链的下端相连,连接链的上端与浮球相连,浮球摆正放时落在托架上,主阀杆上端与主阀瓣连接,主阀杆下端与活塞相连,所述窥视镜、前截止阀、后截止阀与旁通截止阀分别安装在阀体上。本发明集成疏水器,占用空间小,降低了复杂配管的加工难度与加工工时,具有疏水器组的功能。(The invention discloses an integrated steam trap, which comprises a valve body, an auxiliary valve seat, a valve core frame, an auxiliary valve clack, a main valve clack, a valve cover, an exhaust device, a floating ball, a bracket, a connecting chain, an auxiliary valve rod, a main valve seat, a main valve rod, a piston, a sight glass, a front stop valve, a rear stop valve and a bypass stop valve. The integrated steam trap has the advantages of small occupied space, reduction of the processing difficulty and the processing time of complex piping and function of a steam trap group.)

1. An integrated steam trap, comprising: the valve comprises a valve body, an auxiliary valve seat, a valve core frame, an auxiliary valve clack, a main valve clack, a valve cover, an exhaust device, a floating ball, a bracket, a connecting chain, an auxiliary valve rod, a main valve seat, a main valve rod, a piston, a sight glass, a front stop valve, a rear stop valve and a bypass stop valve.

2. An integrated steam trap as defined in claim 1, wherein: one end of the auxiliary valve rod is connected with the valve core frame through a small shaft.

3. An integrated steam trap as defined in claim 1, wherein: when the integrated steam trap works normally, the bypass stop valve is closed, the front stop valve and the rear stop valve are opened, and condensed water flows through the front stop valve, the steam trap, the sight glass and the rear stop valve from the inlet and then enters the valve cover cavity.

4. An integrated steam trap as defined in claim 1, wherein: when the integrated steam trap works and is abnormally overhauled, the front stop valve and the rear stop valve are closed, the bypass stop valve is opened, and condensed water flows through the bypass stop valve from the inlet to the outlet.

Technical Field

The invention relates to an integrated steam trap.

Background

In the steam power pipe network, traditional steam trap in use carries out the piping installation with the form of trap group, and the volume and the weight of this kind of trap group can be very big, and to using on land, volume and weight are big again also not so-called, but some occasions just are difficult to the piping, for example the space of naval vessel and boats and ships is very little, and it is difficult to use traditional trap group piping installation, consequently, need to wait for a product that occupation space is little, can also realize the function of trap group.

Disclosure of Invention

The invention aims to provide an integrated steam trap which occupies small space and has the function of a steam trap group.

The technical scheme adopted by the invention for realizing the purpose is as follows: an integrated steam trap comprises a valve body, an auxiliary valve seat, a valve core frame, an auxiliary valve clack, a main valve clack, a valve cover, an exhaust device, a floating ball, a bracket, a connecting chain, an auxiliary valve rod, a main valve seat, a main valve rod, a piston, a sight glass, a front stop valve, a rear stop valve and a bypass stop valve, the valve cover is connected with the valve body through a body cover bolt, the auxiliary valve seat, the valve core frame, the exhaust device, the bracket and the main valve seat are respectively arranged on the valve body, the auxiliary valve clack is arranged on an auxiliary valve rod, one end of the auxiliary valve rod is connected with the valve core frame, the other end of the auxiliary valve rod is connected with the lower end of the connecting chain, the upper end of the connecting chain is connected with the floating ball, the floating ball falls on the bracket when being placed in a normal position, the upper end of the main valve rod is connected with the main valve flap, the lower end of the main valve rod is connected with the piston, the sight glass, the front stop valve, the rear stop valve and the bypass stop valve are respectively arranged on the valve body.

One end of the auxiliary valve rod is connected with the valve core frame through a small shaft.

When the integrated steam trap works normally, the bypass stop valve is closed, the front stop valve and the rear stop valve are opened, and condensed water flows through the front stop valve, the steam trap, the sight glass and the rear stop valve from the inlet and then enters the valve cover cavity.

When the integrated steam trap works and is abnormally overhauled, the front stop valve and the rear stop valve are closed, the bypass stop valve is opened, and condensed water flows through the bypass stop valve from the inlet to the outlet.

The integrated steam trap provided by the invention has the advantages that the occupied space is small, the processing difficulty and the processing time of a complex piping are reduced, and the integrated steam trap has the function of a steam trap group.

Drawings

FIG. 1 is a front elevational view of an integrated steam trap of the present invention.

FIG. 2 is a side view of an integrated steam trap of the present invention.

Fig. 3 is a rear elevational view of an integrated steam trap of the present invention.

FIG. 4 is a functional schematic of an integrated steam trap of the present invention.

In the figure: 1. a valve body; 2. a secondary valve seat; 3. a body cover bolt; 4. a valve core frame; 5. an auxiliary valve flap; 6. a main valve flap; 7. a valve cover; 8. an exhaust stack; 9. a floating ball; 10. a bracket; 11. a connecting chain; 12. an auxiliary valve stem; 13. a main valve seat; 14. a main valve stem; 15. a piston; 16. a sight glass; 17. a front stop valve; 18. a rear stop valve; 19. a bypass shutoff valve; 20. a steam trap.

Detailed Description

As shown in fig. 1 to 4, the integrated steam trap includes a valve body 1, a sub valve seat 2, a valve core frame 4, a sub valve flap 5, a main valve flap 6, a bonnet 7, an exhauster 8, a floating ball 9, a bracket 10, a connecting chain 11, a sub valve stem 12, a main valve seat 13, a main valve stem 14, a piston 15, a sight glass 16, a front stop valve 17, a rear stop valve 18 and a bypass stop valve 19, the bonnet 7 is connected to the valve body 1 by a bonnet bolt 3, the sub valve seat 2, the valve core frame 4, the exhauster 8, the bracket 10 and the main valve seat 13 are respectively installed on the valve body 1, the sub valve flap 2 is installed on the sub valve stem 12, one end of the sub valve stem 12 is connected to the valve core frame 4 through a small shaft, the other end of the sub valve stem 12 is connected to a lower end of the connecting chain 11, an upper end of the connecting chain 11 is connected to the floating ball 9, the floating ball 9 falls on the bracket 10 when the main valve seat is swung upright, the sight glass 16, the front stop valve 17, the rear stop valve 18 and the bypass stop valve 19 are respectively arranged on the valve body 1, and the integrated steam trap of the invention plays a role of a set of steam trap valve group and is realized by the following operation steps: when the integrated steam trap normally works, the water trapping function is firstly realized, and the specific process is as follows: closing a bypass stop valve 19, opening a front stop valve 17 and a rear stop valve 18, wherein all media entering a valve must flow through the front stop valve 17 and then enter a valve cover cavity, non-condensed gas is discharged by an exhaust device 8, condensed water can float a floating ball 9, after the floating ball 9 floats, the free end of an auxiliary valve rod 12 is lifted through a connecting chain 11, the free end of the auxiliary valve rod 12 is lifted to cause an auxiliary valve clack 5 to leave an auxiliary valve seat 2, the auxiliary valve is opened, pressurized water flows into the bottom of a piston 15 from the auxiliary valve seat 2, the piston 15 moves upwards, so that a main valve clack 6 is separated from a main valve seat 13, the main valve is opened, and a large amount of condensed water flows through a sight glass 16 from the main valve seat 13 and then flows to the rear stop valve 18 and then is discharged outside an integrated; secondly, the function of steam resistance is realized, and the specific process is as follows: when condensed water in the valve cover cavity is close to exhaust, the floating ball 9 falls onto the bracket 10, the connecting chain 11 and the auxiliary valve rod 12 fall along with the floating ball 9, the auxiliary valve clack 5 falls onto the auxiliary valve seat 2, the auxiliary valve is closed, the water pressure at the bottom of the piston 15 disappears, the piston 15 falls, the main valve rod 14 and the main valve clack 6 connected with the piston 15 fall along with the falling until the main valve is closed, the main valve and the auxiliary valve are both closed, steam hardly enters the valve, and the steam blocking function of the steam trap is realized; when the integrated steam trap works abnormally and the valve cover 7 needs to be opened for inspection or repair, the front stop valve 17 and the rear stop valve 18 are closed, the bypass stop valve 19 is opened, when the temperature of the integrated steam trap is lowered to be low, the valve cover 7 can be opened for inspection or repair, condensed water and steam can flow away from the valve due to the opening of the bypass stop valve 19, and therefore the normal operation of the heat exchanger is not affected.