CN209763034U - Boiler blow-off pipe - Google Patents
Boiler blow-off pipe Download PDFInfo
- Publication number
- CN209763034U CN209763034U CN201920351240.4U CN201920351240U CN209763034U CN 209763034 U CN209763034 U CN 209763034U CN 201920351240 U CN201920351240 U CN 201920351240U CN 209763034 U CN209763034 U CN 209763034U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- hose
- protection casing
- sewage
- pipe
- 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 discloses a boiler blow-off pipe, including hose, drainage shower nozzle, protection casing, the protection casing upper end is equipped with the connecting hole, protection casing lower extreme opening sets up, the hose is equipped with coupling nut, the upper end of drainage shower nozzle runs through behind the connecting hole with coupling nut threaded connection, the lower extreme of drainage shower nozzle is equipped with a plurality of outlets, the outlet is followed drainage shower nozzle circumference evenly distributed, the utility model discloses the protection casing that sets up on it can shelter from the sewage of the high temperature who discharges in the boiler, prevents that sewage from scalding operating personnel, adopts the hose to discharge shower nozzle and boiler intercommunication, can be according to the discharge direction of the sewage that the operational environment at scene changes and the position of emission.
Description
Technical Field
The utility model relates to a boiler waste fitting discharging technical field specifically is a boiler blow-off pipe.
Background
Boiler blow-down refers to discharging a part of boiler water with high salt concentration or high water slag concentration as sewage in the operation process of a boiler, and the sewage discharged from the boiler is high in temperature and pressure, so that the sewage is generally discharged after being cooled and depressurized.
At present, a relatively long hard pipe is usually connected to a boiler to cool and depressurize sewage, and the defects of the method are as follows: sewage still has certain temperature and pressure when the drain of pipeline flows through, and sewage can be followed the drain of pipeline and sprayed away, and operating personnel will be scalded by the sewage that erupts when not paying attention to, and the length that adopts the hard tube is longer, also can cause manufacturing cost's increase.
SUMMERY OF THE UTILITY MODEL
The utility model provides a boiler blow-off pipe, which is provided with a protective cover to prevent sewage from scalding operators.
In order to achieve the above purpose, the utility model provides a following technical scheme:
The utility model provides a boiler blow-off pipe, includes the hose, the play water end of hose is connected with the drainage shower nozzle, the lateral wall of drainage shower nozzle is equipped with the delivery port, the outside of drainage shower nozzle is equipped with the protection casing.
Through adopting above-mentioned technical scheme, adopt the hose to communicate drainage shower nozzle and boiler, make sewage discharge through hose and drainage shower nozzle to strike at the inner wall of protection casing, discharge through the opening stream of protection casing lower extreme finally.
The utility model discloses further set up to: the water outlet end of the hose is provided with a connecting nut, and the water discharge nozzle is in threaded connection with the connecting nut.
Through adopting above-mentioned technical scheme, the drainage shower nozzle with threaded connection between the coupling nut for firm in connection is reliable between drainage shower nozzle and the hose.
The utility model discloses further set up to: the inner side of the protective cover is provided with a plurality of fixing bulges, the upper end of the protective cover is provided with a connecting hole, the fixing bulges are uniformly distributed along the circumferential direction of the connecting hole, a plurality of fixing grooves are formed in the drainage sprayer, and the fixing bulges are in adaptive connection with the fixing grooves.
Through adopting above-mentioned technical scheme, when fixed arch and fixed slot adaptation are connected, the accessible rotates the protection casing with drainage shower nozzle and coupling nut threaded connection.
The utility model discloses further set up to: the protection casing is from last to being diameter crescent setting down.
Through adopting above-mentioned technical scheme, the protection casing is from last to being diameter crescent setting down and is convenient for sewage discharge.
to sum up, the utility model discloses following beneficial effect has: the utility model provides a boiler blow-off pipe, protection casing on it can shelter from via hose and drainage shower nozzle exhaust sewage, prevent that sewage direct injection from leading to the fact operating personnel's scald, the hose has the compliance, repeated bending nature, characteristics that flexibility is good, at sewage exhaust in-process, can be according to the discharge direction of the sewage that the operational environment at scene changes and the position of emission, simultaneously, adopt the hose to reduce the service length of sewage discharge in-process pipeline, the cost is practiced thrift.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of the novel water discharge nozzle;
Fig. 3 is a schematic structural diagram of the novel protective cover.
Reference numerals: 1. a hose; 2. a water discharge nozzle; 201. an external thread extension; 202. a water outlet; 203. fixing grooves; 3. a protective cover; 301. connecting holes; 302. a fixed protrusion; 4. and connecting a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a boiler blow-off pipe, as shown in fig. 1, including hose, drainage shower nozzle, protection casing, the play water end of hose is equipped with coupling nut, is equipped with the screw thread extension on the drainage shower nozzle, screw thread extension and coupling nut threaded connection, and the lateral wall of drainage shower nozzle is equipped with a plurality of delivery ports, and a plurality of delivery ports are along the circumference evenly distributed of drainage shower nozzle, and the protection casing cover is located the outside of drainage shower nozzle, and the protection casing is from last to being the discharge that the diameter crescent set up the sewage of being convenient for down.
Adopt the hose to communicate drainage shower nozzle and boiler, make sewage discharge via hose and drainage shower nozzle, after the inner wall of striking protection casing, discharge via the opening stream of protection casing lower extreme, prevent that sewage from spraying scald operating personnel.
As shown in fig. 2 and 3, the inner side of the protective cover 3 is provided with a plurality of fixing protrusions 302, the upper end of the protective cover is provided with a connecting hole 301, the plurality of fixing protrusions 302 are uniformly distributed along the circumferential direction of the connecting hole 301, the drain nozzle is provided with a plurality of fixing grooves, the number of the fixing grooves and the number of the fixing protrusions are equal and correspond in position, the fixing protrusions 302 are in adaptive connection with the fixing grooves, when the fixing protrusions 302 are in adaptive connection with the fixing grooves 203, the protective cover 3 and the drain nozzle 2 cannot rotate, and the drain nozzle 2 and the connecting nut 4 can be connected through rotating the.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a boiler blow-off pipe, includes the hose, its characterized in that: the water outlet end of the hose is connected with a water discharge nozzle, the side wall of the water discharge nozzle is provided with a water outlet, and the outer side of the water discharge nozzle is provided with a protective cover.
2. The boiler blow-off pipe of claim 1, wherein: the water outlet end of the hose is provided with a connecting nut, and the water discharge nozzle is in threaded connection with the connecting nut.
3. the boiler blow-off pipe of claim 1, wherein: the inner side of the protective cover is provided with a plurality of fixing bulges, the upper end of the protective cover is provided with a connecting hole, the fixing bulges are uniformly distributed along the circumferential direction of the connecting hole, a plurality of fixing grooves are formed in the drainage sprayer, and the fixing bulges are in adaptive connection with the fixing grooves.
4. The boiler blow-off pipe of claim 1, wherein: the protection casing is from last to being diameter crescent setting down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351240.4U CN209763034U (en) | 2019-03-19 | 2019-03-19 | Boiler blow-off pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351240.4U CN209763034U (en) | 2019-03-19 | 2019-03-19 | Boiler blow-off pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763034U true CN209763034U (en) | 2019-12-10 |
Family
ID=68755355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351240.4U Expired - Fee Related CN209763034U (en) | 2019-03-19 | 2019-03-19 | Boiler blow-off pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763034U (en) |
-
2019
- 2019-03-19 CN CN201920351240.4U patent/CN209763034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Industrial Zone in Zhejiang province Wenzhou City Shuangyu town 325000 Kiwi Road Patentee after: WENZHOU LUCHENG JIANGXIN GARMENT MACHINERY Co.,Ltd. Address before: Industrial Zone in Zhejiang province Wenzhou City Shuangyu town 325000 Kiwi Road Patentee before: Wenzhou Lucheng Jiangxin Clothing Machinery Co.,Ltd. |
|
| 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: 20191210 Termination date: 20210319 |