CN216520888U - Anti-blocking device for steam type drainage valve - Google Patents
Anti-blocking device for steam type drainage valve Download PDFInfo
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- CN216520888U CN216520888U CN202122575716.2U CN202122575716U CN216520888U CN 216520888 U CN216520888 U CN 216520888U CN 202122575716 U CN202122575716 U CN 202122575716U CN 216520888 U CN216520888 U CN 216520888U
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Abstract
The utility model belongs to the technical field of drain valve equipment, in particular to an anti-blocking device for a steam type drain valve, which comprises a valve body, a first connecting pipeline and a valve cover, wherein the left end of the valve body is fixedly connected with a first flange through the first connecting pipeline, the top of the valve body is fixedly connected with the valve cover through a mounting plate, the bottom of the first connecting pipeline is fixedly connected with an anti-blocking pipeline, the inner wall of the anti-blocking pipeline is provided with a blocking plate in a staggered manner, the surface of the anti-blocking pipeline is provided with a transparent observation window, the bottom of the anti-blocking pipeline is connected with a cleaning cover in a threaded manner, a third filter screen is arranged in the first connecting pipeline and is arranged on the right side of the anti-blocking pipeline, the right end of the valve body is fixedly connected with a second flange through a second connecting pipeline, the anti-blocking pipeline and the cleaning cover are arranged at the air inlet end of the valve body, impurities generated in the using process of the steam type drain valve are collected in the anti-blocking pipeline, the cleaning cover can be detached to clean the clothes conveniently.
Description
Technical Field
The utility model belongs to the technical field of drain valve equipment, and particularly relates to an anti-blocking device for a steam type drain valve.
Background
The drain valve is a valve, also called a steam trap and a drain valve, and is used for discharging condensed water, air and carbon dioxide gas in a steam system as soon as possible and simultaneously automatically preventing leakage of steam to the maximum extent.
Current trap, when the application was in the middle of the life, water circulated in the inside of trap, through filtering, impurity can remain in the inside of trap, because present trap is sealed, and the user of service can not know the inside jam condition, need dismantle when the jam condition is serious in long-time use and open and clear up, and the clearance process is loaded down with trivial details, waste time, so proposed a prevent the trap of jam and solved the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the anti-blocking device for the steam trap, the anti-blocking pipeline and the cleaning cover are arranged at the air inlet end of the valve body, impurities generated in the use process of the steam trap are collected in the anti-blocking pipeline, the cleaning cover can be detached to clean the steam trap conveniently, and the problems that the existing device needs to be detached to clean the steam trap when the blockage situation is serious after long-time use, the process is complicated, and the time is wasted are solved.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steam type is anti-blocking device for trap, includes valve body, first connecting tube, valve gap, the valve body left end is through the first flange of first connecting tube fixedly connected with, mounting panel fixed connection valve gap is passed through at the valve body top, first connecting tube bottom fixedly connected with prevents stifled pipeline, it is provided with the barrier plate to prevent the dislocation on the pipe inner wall, prevent stifled pipeline surface and be provided with transparent observation window, prevent stifled pipeline bottom threaded connection and have the clearance lid, first connecting tube is inside to be provided with the third filter screen, just the third filter screen sets up on preventing stifled pipeline right side, the valve body right-hand member is through second connecting tube fixedly connected with second flange, inside floater, the first filter screen of being provided with of valve body, just the floater sets up in first filter screen below, first filter screen top is provided with the second filter screen, first filter screen, second filter screen, The equal fixed connection of second filter screen is inside the valve body, the inside fixedly connected with flexible sheetmetal of second filter screen, the inside water pipe that is provided with of second filter screen.
Preferably, a filter cartridge sealing cover is in threaded connection with the top of the first connecting pipeline, and an anti-blocking filter cartridge is arranged below the filter cartridge sealing cover.
Preferably, the left side face of the anti-blocking filter cylinder is provided with an opening, and the top of the anti-blocking filter cylinder is fixedly connected with an installation support plate.
Through adopting above-mentioned scheme, through the stifled section of thick bamboo of straining that admits air that sets up the trompil orientation, connect first connecting pipe with the inside one end that admits air of steam conduit, when the inside steam of pipeline or comdenstion water were strained through preventing stifled, most impurity in steam or the comdenstion water was collected and is being strained the section of thick bamboo inside preventing stifled, prevents that steam type trap from blockking up.
Preferably, the anti-blocking filter cylinder is fixedly connected with an inverted cone-shaped connecting sleeve at the bottom, the bottom and the top of the inverted cone-shaped connecting sleeve are both arranged to be of an open structure, and the anti-blocking filter cylinder is arranged in a net shape.
Through adopting above-mentioned scheme, when entering into and prevent stifled inside impurity of straining a section of thick bamboo and pile up when more, fall into through the back taper adapter sleeve under the action of gravity and prevent stifled inside the pipeline, can reduce the impurity backward flow through preventing the inside barrier plate that sets up of stifled pipeline, conveniently collect impurity.
Preferably, the right end of the valve body is also fixedly connected with a sealing shell, and the bottom of the sealing shell is provided with a drain valve.
Preferably, the inner wall of the bottom of the valve body is fixedly connected with a floating ball support, the inside of the valve body is communicated with the drain valve, and the water guide pipeline is communicated with the drain valve through a second connecting pipeline.
Through adopting above-mentioned scheme, when getting into the inside comdenstion water of valve body when more, partly directly gets into the drain valve through valve body bottom, and the comdenstion water at top passes through water pipe, second connecting tube and gets into the drain valve, effectively plays hydrophobic effect.
(III) advantageous effects
Compared with the prior art, the utility model provides an anti-blocking device for a steam trap, which has the following beneficial effects:
the steam or the condensed water entering through the first flange firstly passes through the first connecting pipeline and the third filter screen, most of impurities are blocked near the third filter screen and fall into the anti-blocking pipeline, the air inlet end in the steam pipeline is connected with the first connecting pipeline through the anti-blocking filter cylinder with the opening facing to the air inlet end, when the steam or condensed water in the pipeline passes through the anti-blocking filter cylinder, most impurities in the steam or condensed water are collected in the anti-blocking filter cylinder to prevent the steam type drain valve from being blocked, when more impurities entering the anti-blocking filter cylinder are accumulated, the impurities fall into the anti-blocking pipeline through the inverted cone-shaped connecting sleeve under the action of gravity, can reduce the impurity backward flow through the inside barrier plate that sets up of stifled pipeline, conveniently collect impurity, can in time know through transparent observation window and prevent stifled pipeline inside impurity condition, when needing to clear up, directly twist off the clearance lid clear up can.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top sectional view of the base plate of the present invention;
FIG. 3 is a schematic cross-sectional front view of the bottom plate and the supporting pillars of the present invention;
FIG. 4 is a front sectional view of the support plate of the present invention;
in the figure:
1. a valve body; 2. mounting a plate; 3. a valve cover; 4. a first flange; 5. sealing the housing; 6. a second flange; 7. a first connecting pipe; 8. a second connecting pipe; 9. a drain valve; 10. an anti-blocking pipeline; 11. cleaning the cover; 12. a floating ball; 13. the floating ball supports the support; 14. a water guide pipeline; 15. a second filter screen; 16. a flexible metal sheet; 17. mounting a support plate; 18. a first filter screen; 19. a blocking plate; 20. a third filter screen; 21. an anti-clogging filter cartridge; 22. a cartridge seal cap; 23. opening a hole; 24. an inverted conical connecting sleeve; 25. a transparent viewing window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
A block-proof device for a steam trap comprises a valve body 1, a first connecting pipeline 7 and a valve cover 3, wherein the left end of the valve body 1 is fixedly connected with a first flange 4 through the first connecting pipeline 7, the top of the valve body 1 is fixedly connected with the valve cover 3 through a mounting plate 2, the bottom of the first connecting pipeline 7 is fixedly connected with a block-proof pipeline 10, the inner wall of the block-proof pipeline 10 is provided with a barrier plate 19 in a staggered manner, the surface of the block-proof pipeline 10 is provided with a transparent observation window 25, the bottom of the block-proof pipeline 10 is in threaded connection with a cleaning cover 11, a third filter screen 20 is arranged inside the first connecting pipeline 7, the third filter screen 20 is arranged on the right side of the block-proof pipeline 10, the right end of the valve body 1 is fixedly connected with a second flange 6 through a second connecting pipeline 8, a floating ball 12 and a first filter screen 18 are arranged inside the valve body 1, and the floating ball 12 is arranged below the first filter screen 18, first filter screen 18 top is provided with second filter screen 15, the equal fixed connection of first filter screen 18, second filter screen 15 is inside 1 valve body, the inside fixedly connected with flexible sheetmetal 16 of second filter screen 15, 16 top center fixedly connected with spools in flexible sheetmetal, the inside water guide pipeline 14 that is provided with of second filter screen 15.
The right end of the valve body 1 is fixedly connected with a sealing shell 5, and a drain valve 9 is arranged at the bottom of the sealing shell 5.
The floating ball support 13 is fixedly connected to the inner wall of the bottom of the valve body 1, the inside of the valve body 1 is communicated with the drain valve 9, and the water guide pipeline 14 is communicated with the drain valve 9 through the second connecting pipeline 8.
Referring to fig. 1-2, steam or condensed water entering through the first flange 4 firstly passes through the first connecting pipe 7 and the third filter screen 20, most of impurities are blocked near the third filter screen 20 and fall into the anti-blocking pipe 10, the backflow of the impurities can be reduced through the blocking plate 19 arranged inside the anti-blocking pipe 10, the impurities can be collected conveniently, the impurity condition inside the anti-blocking pipe 10 can be known in time through the transparent observation window 25, when the impurities need to be cleaned, the cleaning cover 11 is directly unscrewed for cleaning, when the condensed water enters into the valve body 1, and when the amount of the condensed water entering into the valve body 1 is large, a part of the condensed water directly enters into the drain valve 9 through the bottom of the valve body 1, the condensed water at the top enters into the drain valve 9 through the water guide pipe 14 and the second connecting pipe 8, the drain effect is effectively achieved, the floating ball support 13 arranged at the bottom of the valve body 1 plays a supporting role in supporting the floating ball 12, when the valve body 1 has more condensed water, the floating ball 12 floats to block the first filter screen 18, so that the steam is prevented from being mixed and leaking.
Example two
A block-proof device for a steam trap comprises a valve body 1, a first connecting pipeline 7 and a valve cover 3, wherein the left end of the valve body 1 is fixedly connected with a first flange 4 through the first connecting pipeline 7, the top of the valve body 1 is fixedly connected with the valve cover 3 through a mounting plate 2, the bottom of the first connecting pipeline 7 is fixedly connected with a block-proof pipeline 10, the inner wall of the block-proof pipeline 10 is provided with a barrier plate 19 in a staggered manner, the surface of the block-proof pipeline 10 is provided with a transparent observation window 25, the bottom of the block-proof pipeline 10 is in threaded connection with a cleaning cover 11, a third filter screen 20 is arranged inside the first connecting pipeline 7, the third filter screen 20 is arranged on the right side of the block-proof pipeline 10, the right end of the valve body 1 is fixedly connected with a second flange 6 through a second connecting pipeline 8, a floating ball 12 and a first filter screen 18 are arranged inside the valve body 1, and the floating ball 12 is arranged below the first filter screen 18, first filter screen 18 top is provided with second filter screen 15, the equal fixed connection of first filter screen 18, second filter screen 15 is inside valve body 1, the inside fixedly connected with flexible sheetmetal 16 of second filter screen 15, the inside water guide pipeline 14 that is provided with of second filter screen 15.
The top of the first connecting pipeline 7 is in threaded connection with a filter cartridge sealing cover 22, and an anti-blocking filter cartridge 21 is arranged below the filter cartridge sealing cover 22.
The left side surface of the anti-blocking filter cylinder 21 is provided with an opening 23, and the top of the anti-blocking filter cylinder 21 is fixedly connected with a mounting support plate 17.
At the equal fixedly connected with thread bush in top and the top of first connecting pipeline 7, through thread bush threaded connection clearance lid 11 with strain a section of thick bamboo sealed lid 22, when stifled pipeline 10 was prevented in the needs clearance, can open clearance lid 11 with strain a section of thick bamboo sealed lid 22 simultaneously, adopt the water under high pressure to wash, the more clean thoroughly of clearance.
The bottom of the anti-blocking filter cylinder 21 is fixedly connected with an inverted cone-shaped connecting sleeve 24, the bottom and the top of the inverted cone-shaped connecting sleeve 24 are both of an open structure, and the anti-blocking filter cylinder 21 is of a net shape.
The structure of the anti-blocking filter cylinder 21 is added on the basis of the first embodiment.
Referring to fig. 3-4, through the anti-blocking filter cartridge 21 that sets up the trompil 23 towards the one end that admits air, connect the first connecting pipe 7 with the inside one end that admits air of steam conduit, when the inside steam of pipeline or comdenstion water pass through anti-blocking filter cartridge 21, most impurity in steam or comdenstion water is collected inside anti-blocking filter cartridge 21, prevents that steam type trap from blockking up, when the impurity that enters into anti-blocking filter cartridge 21 inside piles up much, falls into inside anti-blocking pipe 10 through back taper adapter sleeve 24 under the action of gravity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steam type is anti-blocking device for trap, includes valve body (1), first connecting tube (7), valve gap (3), its characterized in that: the left end of the valve body (1) is fixedly connected with a first flange (4) through a first connecting pipeline (7), the top of the valve body (1) is fixedly connected with a valve cover (3) through a mounting plate (2), the bottom of the first connecting pipeline (7) is fixedly connected with an anti-blocking pipeline (10), a blocking plate (19) is arranged on the inner wall of the anti-blocking pipeline (10) in a staggered manner, a transparent observation window (25) is arranged on the surface of the anti-blocking pipeline (10), a cleaning cover (11) is in threaded connection with the bottom of the anti-blocking pipeline (10), a third filter screen (20) is arranged inside the first connecting pipeline (7), the third filter screen (20) is arranged on the right side of the anti-blocking pipeline (10), the right end of the valve body (1) is fixedly connected with a second flange (6) through a second connecting pipeline (8), a floating ball (12) and a first filter screen (18) are arranged inside the valve body (1), just floater (12) set up in first filter screen (18) below, first filter screen (18) top is provided with second filter screen (15), first filter screen (18), the equal fixed connection of second filter screen (15) are inside valve body (1), the inside fixedly connected with flexible sheetmetal (16) of second filter screen (15), the inside water pipe (14) that leads that is provided with of second filter screen (15).
2. The anti-clogging device for a steam trap as set forth in claim 1, wherein: the top of the first connecting pipeline (7) is in threaded connection with a filter cylinder sealing cover (22), and an anti-blocking filter cylinder (21) is arranged below the filter cylinder sealing cover (22).
3. The anti-clogging device for a steam trap as set forth in claim 2, wherein: the left side surface of the anti-blocking filter cylinder (21) is provided with an opening (23), and the top of the anti-blocking filter cylinder (21) is fixedly connected with an installation support plate (17).
4. The anti-clogging device for a steam trap as set forth in claim 3, wherein: stifled section of thick bamboo (21) bottom fixedly connected with back taper adapter sleeve (24) of straining, just the bottom and the top of back taper adapter sleeve (24) all set up to open structure, stifled section of thick bamboo (21) of straining is netted setting.
5. The anti-clogging device for a steam trap as set forth in claim 1, wherein: the valve body (1) right-hand member still fixedly connected with seal housing (5), seal housing (5) bottom is provided with drain valve (9).
6. The anti-clogging device for a steam trap as set forth in claim 1, wherein: the floating ball support device is fixedly connected to the inner wall of the bottom of the valve body (1), the valve body (1) is communicated with the drain valve (9), and the water guide pipeline (14) is communicated with the drain valve (9) through the second connecting pipeline (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575716.2U CN216520888U (en) | 2021-10-26 | 2021-10-26 | Anti-blocking device for steam type drainage valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122575716.2U CN216520888U (en) | 2021-10-26 | 2021-10-26 | Anti-blocking device for steam type drainage valve |
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| Publication Number | Publication Date |
|---|---|
| CN216520888U true CN216520888U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122575716.2U Active CN216520888U (en) | 2021-10-26 | 2021-10-26 | Anti-blocking device for steam type drainage valve |
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| CN (1) | CN216520888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931786A (en) * | 2022-06-02 | 2022-08-23 | 广东韶钢松山股份有限公司 | Filtering and draining device |
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2021
- 2021-10-26 CN CN202122575716.2U patent/CN216520888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931786A (en) * | 2022-06-02 | 2022-08-23 | 广东韶钢松山股份有限公司 | Filtering and draining device |
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