CN201748022U - Rectangular heating pipe exhaust valve - Google Patents
Rectangular heating pipe exhaust valve Download PDFInfo
- Publication number
- CN201748022U CN201748022U CN2010202763052U CN201020276305U CN201748022U CN 201748022 U CN201748022 U CN 201748022U CN 2010202763052 U CN2010202763052 U CN 2010202763052U CN 201020276305 U CN201020276305 U CN 201020276305U CN 201748022 U CN201748022 U CN 201748022U
- Authority
- CN
- China
- Prior art keywords
- exhaust valve
- valve
- cursory
- heating pipeline
- groove
- 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 - Fee Related
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Abstract
The utility model relates to a rectangular heating pipe exhaust valve, comprising an upper valve cover and a lower valve cover which are connected together by retaining screws. One side of the upper valve cover is provided with a valve main body which is connected with a buoy by an L-shaped rod, and the bottom part of the lower valve cover is provided with a connecting piece and is connected with a heating pipe. The middle part of the inner part of the valve main body is provided with a convex mouth, and one side of the inner part of the valve main body is provided with a sliding rod. The sliding rod is provided with two grooves, one groove is arranged at the head part of one end, and the other groove is arranged on the cylinder of the sliding rod. The groove arranged at the head part of one end is provided with a plugging plastic head, and the groove arranged on the cylinder is used for freely stirring a shifting block of one side of the L-shaped rod. The L-shaped rod is in a piece shape and is made of stainless steel, one end is provided with the shifting block, and the other end is directly welded on the buoy. The buoy is composed of two hemispheric extruded bodies. In order to firmly connect the two hemispheric extruded bodies, the outer parts of the port ends of the hemispheric extruded bodies are provided with convex edge parts. The rectangular heating pipe exhaust valve has the characteristics of reasonable and simple structure, convenient and fast assembly and durability.
Description
Technical field
The utility model relates to a kind of caliduct outlet valve, particularly a kind of rectangular exhaust valve of heating pipeline.
Background technique
Known outlet valve is as utility model patent, the patent No. 89221651.4 or 97211864.0 or 01251594.9 or 200320112523.2 or 200620021863.8 or 200820107751.3 outlet valve all have complexity at design aspect, the characteristic of bad making.Making research experience according to for many years sums up following method and structure, to inquire into everybody.
Summary of the invention
Deficiency at above-mentioned technical problem exists the purpose of this invention is to provide a kind of rectangular exhaust valve of heating pipeline.The technical solution of the utility model is as follows:
A kind of rectangular exhaust valve of heating pipeline, comprise that bonnet (1) and bottom flange (2) link together with retaining screw (15), side mounted valve main body (3) at bonnet (1), valve body (3) is connected with cursory by L shaped bar (12), being provided with link (18) in the bottom of bottom flange (2) is connected with caliduct, it is characterized in that the middle part is provided with convex mouth (7) in the valve body (3), a side inner at valve body (3) is provided with sliding bar (4), on sliding bar (4), be provided with two grooves, one is located at a termination portion another is located on its cylindrical body, the groove that is located at a termination portion is installed gas shutoff glue head (6), the groove that is located on its cylindrical body is used for making the shifting block (8) of L shaped bar (12) one sides freely to stir, described L shaped bar (12) in the form of sheets, make with stainless steel, an end be provided with shifting block (8) the other end directly be welded on cursory on.
Two hemispherical extrusion of described cursory usefulness are made, more solid for what two hemispheric extrusion were connected, especially the outer installment of the mouth end of hemispherical extrusion have projection along portion, what its projection was set has strengthened the connection area along portion, has also made things convenient for assembly unit efficient.
Described link (18) inside is provided with backstop along (19), is provided with filter screen (17) at backstop along (19) top, and filter screen (17) is directly to be made through punching press with the stainless steel fine-structure mesh, is not provided with limit portion.
Described filter screen (17) has the wide width of diameter of bore than link (18).
Inner bottom part at described bottom flange (2) is provided with fore-set 20, and it is cursory to be used for the top.
The utlity model has more reasonable structure, simpler, assembly unit is more convenient, faster, more long-lived characteristic.
Description of drawings
Fig. 1 is a sectional structure schematic representation of the present utility model.
Among the figure: 1 bonnet, 2 bottom flanges, 3 valve bodies, 4 sliding bars, 5 grooves, 6 gas shutoff glue heads, 7 convex mouthes, 8 shifting blocks, 9 fixing frames, 10 valve guard bodies, 11 connecting pins, 12L shape bar, 13 air outlet holes, 14 rubber cushions, 15 retaining screws, 16 are installed pad, 17 filter screens, 18 links, 19 backstops edge, 20 fore-sets, 21 cursory protecgulums, 22 cursory bonnets, 23 lugs edge, 24 standby valve bodies, 25 standby valve gaps, 26 inlet holes.
Embodiment
As shown in Figure 1, a kind of rectangular exhaust valve of heating pipeline comprises that the bonnet 1 of known technology links together with bottom flange 2 usefulness retaining screws 15, and in a side mounted valve main body 3 of bonnet 1, valve body 3 is connected with cursory by L shaped bar 12.Being provided with link 18 in the bottom of bottom flange 2 is connected with caliduct.In a side of bottom flange 2 standby valve body 24 is installed.
The middle part of described valve body 3 inside is provided with convex mouth 7, side in valve body 3 inside is provided with sliding bar 4, on sliding bar 4, be provided with two grooves, one is located at a termination portion another is located on its cylindrical body, the groove that is located at a termination portion is installed gas shutoff glue head 6, the groove that is located on its cylinder is used for making the shifting block 8 drive sliding bars 4 of L shaped bar 12 1 sides to start building to do a sideslip of valve body 3 inside, thereby gas shutoff glue head 6 is got lodged on the convex mouth 7.
Described L shaped bar 12 is made with stainless steel in the form of sheets, and its turn of bilge is provided with the hole that connecting pin 11 is installed, an end be provided with shifting block 8 the other ends directly be welded on cursory on.
Two hemispherical extrusion of described cursory usefulness are made, and are more solid for what two hemispheric extrusion were connected, especially the outer installment of the mouth end of hemispherical extrusion have projection along portion.Described hemispherical extrusion is to be placed on corrosion resistant plate mechanically to forge pressure stretch and be made.
Be provided with backstop along 19 in described link 18 inside, be provided with filter screen 17 at backstop along 19 tops, filter screen 17 is directly to be made through punching press with the stainless steel fine-structure mesh, is not provided with limit portion, during installation directly with hand by the backstop that is pressed in link 18 inside along on 19.When making filter screen 17 big or small, bigger than the endoporus of link 18, this have the filter screen 17 bigger than the diameter of bore of link 18 greatly.(as: diameter of bore of link 18 is 24mm, and the endoporus of filter screen 17 is 24.3mm.)
It is that the individual strong point is arranged when making things convenient for cursory falling that described fore-set 20 is set.
Filter screen is not set near inlet hole 26.
Claims (5)
1. rectangular exhaust valve of heating pipeline, comprise that bonnet (1) and bottom flange (2) link together with retaining screw (15), side mounted valve main body (3) at bonnet (1), valve body (3) is connected with cursory by L shaped bar (12), being provided with link (18) in the bottom of bottom flange (2) is connected with caliduct, it is characterized in that the inner middle part of valve body (3) is provided with convex mouth (7), a side inner at valve body (3) is provided with sliding bar (4), on sliding bar (4), be provided with two grooves, one is located at a termination portion another is located on its cylindrical body, the groove that is located at a termination portion is installed gas shutoff glue head (6), the groove that is located on its cylindrical body is used for making the shifting block (8) of L shaped bar (12) one sides freely to stir, described L shaped bar (12) in the form of sheets, make with stainless steel, an end be provided with shifting block (8) the other end directly be welded on cursory on.
2. a kind of rectangular exhaust valve of heating pipeline according to claim 1, it is characterized in that two hemispherical extrusion of described cursory usefulness make, more solid for what two hemispheric extrusion were connected, especially the outer installment of the mouth end of hemispherical extrusion have projection along portion.
3. a kind of rectangular exhaust valve of heating pipeline according to claim 1, it is characterized in that being provided with backstop along (19) in described link (18) inside, be provided with filter screen (17) at backstop along (19) top, filter screen (17) is directly to be made through punching press with the stainless steel fine-structure mesh, is not provided with limit portion.
4. a kind of rectangular exhaust valve of heating pipeline according to claim 3 is characterized in that described filter screen (17) has the wide width of diameter of bore than link (18).
5. a kind of rectangular exhaust valve of heating pipeline according to claim 1 is characterized in that being provided with fore-set (20) at the inner bottom part of bottom flange (2), and it is cursory to be used for the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763052U CN201748022U (en) | 2010-07-30 | 2010-07-30 | Rectangular heating pipe exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202763052U CN201748022U (en) | 2010-07-30 | 2010-07-30 | Rectangular heating pipe exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748022U true CN201748022U (en) | 2011-02-16 |
Family
ID=43582700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202763052U Expired - Fee Related CN201748022U (en) | 2010-07-30 | 2010-07-30 | Rectangular heating pipe exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886717A (en) * | 2010-07-30 | 2010-11-17 | 王旭华 | Rectangular exhaust valve of heating pipeline |
| CN103335161A (en) * | 2013-06-04 | 2013-10-02 | 杭州润博流体设备有限公司 | Vacuum suppressor |
-
2010
- 2010-07-30 CN CN2010202763052U patent/CN201748022U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886717A (en) * | 2010-07-30 | 2010-11-17 | 王旭华 | Rectangular exhaust valve of heating pipeline |
| CN103335161A (en) * | 2013-06-04 | 2013-10-02 | 杭州润博流体设备有限公司 | Vacuum suppressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120730 |