CN214064887U

CN214064887U - Convenient and safe waste heat boiler's blowdown valve

Info

Publication number: CN214064887U
Application number: CN202023129189.4U
Authority: CN
Inventors: 吴小林; 柯栋
Original assignee: Nanjing Tianjie Santa Energy Conservation Equipment Co ltd
Current assignee: Nanjing Tianjie Santa Energy Conservation Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-27
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a convenient safe waste heat boiler's blowoff valve, including the blowoff valve, the bottom surface of blowoff valve is close to one end fixed mounting and has the feed liquor pipe, the upper end fixed surface of blowoff valve installs the blowdown valve gap, the first connecting arm of inside fixedly connected with of blowdown valve gap, the inside one end surface of blowoff valve is close to upper end fixed mounting and has first filter. A convenient safe waste heat boiler's blowdown valve door, through the blowdown valve gap that sets up, can with blowdown valve zonulae occludens, make it keep stable encapsulated situation, the installation is dismantled simple and conveniently, can easily handle the blowdown valve and overhaul, the convenience of device has been promoted greatly, through the inlet tube structure that sets up, waste water in can utilizing the waste heat boiler preheats the water of preparing to add in the boiler, thereby reduce the thermal loss when the consumption of the heating energy reduces the blowdown, make this blowdown valve energy-concerving and environment-protective more.

Description

Convenient and safe waste heat boiler's blowdown valve

Technical Field

The utility model relates to a boiler blow-off pipe technical field, in particular to convenient safe waste heat boiler's blowdown valve.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place for burning the fuel, the boiler comprises a boiler and a furnace, hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, the hot water or the steam can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into electric energy through a generator, the boiler for providing hot water is called a hot water boiler and is mainly used for life, a small amount of application is realized in industrial production, the boiler for generating steam is called a steam boiler, the boiler is usually called a boiler for short, and is used for thermal power stations, ships, locomotives and industrial and mining enterprises, the boiler is arranged on a steam-water interface for generating steam, the high-temperature water with the thickness of 10cm from the water surface contains metal ions with high concentration, the boiler wall is seriously corroded, so that poor heat conduction or damage to the boiler wall is caused, and the high-temperature water must be completely discharged in time; the existing boiler blow-off valve has certain defects when in use, the installation and the disassembly are very troublesome, the operation and the use of workers cannot be facilitated, and simultaneously, the sewage contains a large amount of heat and cannot be effectively recycled.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a convenient safe waste heat boiler's blowdown valve can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient safe waste heat boiler's blowoff valve, includes the blowoff valve, the bottom surface of blowoff valve is close to one end fixed mounting and has the feed liquor pipe, the upper end fixed surface of blowoff valve installs the blowdown valve gap, the first connecting arm of inside fixedly connected with of blowdown valve gap, the inside one end surface of blowoff valve is close to upper end fixed mounting and has first filter.

Preferably, the one end fixed surface of blowoff valve installs the inlet tube, the surface prescription of inlet tube installs the inlet tube flange, the other end fixed surface of blowoff valve installs the outlet pipe, the fixed surface of outlet pipe installs the outlet pipe flange, the upper end fixed surface of blowoff valve has seted up the joint groove, the blowdown valve gap passes through joint groove and blowoff valve fixed connection.

Preferably, the fixed surface of feed liquor pipe is connected with the connector, the other end fixedly connected with honeycomb duct of connector, the fixed surface of honeycomb duct installs the support column, the other end fixedly connected with drain pipe of honeycomb duct, the feed liquor pipe passes through connector, honeycomb duct and support column and blowoff valve fixed connection.

Preferably, an open slot is fixedly formed in the surface of the upper end of the sewage discharge valve cover, a through slot is fixedly formed in the lower end, located in the open slot, of the inside of the sewage discharge valve cover, a fixed block is fixedly installed in the open slot, and limiting blocks are fixedly installed on the surfaces of the two ends, close to the lower end, of the fixed block.

Preferably, the one end fixed surface of first linking arm is connected with the connecting axle, the lower extreme fixedly connected with sliding block of connecting axle, the other end fixedly connected with second linking arm of connecting axle, the other end fixed surface of second linking arm installs the locating piece, the other end fixed surface of locating piece installs the clutch blocks, first linking arm passes through connecting axle, sliding block, second linking arm, locating piece, clutch blocks and link up groove and blowdown valve gap fixed connection.

Preferably, the inside bottom fixed surface of blowoff valve installs the second filter, the lower extreme fixedly connected with blow off pipe of second filter, the inside of blow off pipe is close to upper end fixed mounting and has the water conservancy diversion mouth, the inside lower extreme that is located the water conservancy diversion mouth of blow off pipe is fixed and is installed the activated carbon layer, the inside lower extreme that is located the activated carbon layer of blow off pipe is fixed and is installed the blow off pipe lid.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the blowdown valve gap that sets up, can with blowoff valve zonulae occludens, make it remain stable encapsulated situation, the installation is dismantled simple and conveniently, can easily handle the blowoff valve and overhaul, promoted the convenience of device greatly, through the inlet tube structure that sets up, can utilize the waste water in the waste heat boiler to preheat the water of preparing to add in the boiler to reduce the thermal loss when the consumption of the heating energy reduces the blowdown, make this blowoff valve energy-concerving and environment-protective more.

Drawings

FIG. 1 is a schematic view of the overall structure of a convenient and safe waste heat boiler blow-down valve of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a cross-sectional structure of a blowdown valve of a convenient and safe waste heat boiler of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an enlarged view at C in fig. 3.

In the figure: 1. a blowoff valve; 101. a water inlet pipe; 102. a water inlet pipe flange; 103. a water outlet pipe; 104. a water outlet pipe flange; 105. a clamping groove; 2. a liquid inlet pipe; 201. a connector; 202. a flow guide pipe; 203. a support pillar; 204. a liquid outlet pipe; 3. a sewage discharge valve cover; 301. an open slot; 302. a through groove; 303. a fixed block; 304. a limiting block; 4. a first connecting arm; 401. a connecting shaft; 402. a slider; 403. a second connecting arm; 404. positioning blocks; 405. a friction block; 5. a first filter; 501. a second filter; 502. a blow-off pipe; 503. a flow guide port; 504. an activated carbon layer; 505. a sewage discharge pipe cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a convenient and safe waste heat boiler blow-off valve comprises a blow-off valve 1, wherein a liquid inlet pipe 2 is fixedly installed on the bottom end surface of the blow-off valve 1 near one end, a blow-off valve cover 3 is fixedly installed on the upper end surface of the blow-off valve 1, a first connecting arm 4 is fixedly connected inside the blow-off valve cover 3, and a first filter 5 is fixedly installed on the end surface of the interior of the blow-off valve 1 near the upper end;

a water inlet pipe 101 is fixedly installed on the surface of one end of the blow-down valve 1, a water inlet pipe flange 102 is installed on the surface of the water inlet pipe 101 in a specified mode, a water outlet pipe 103 is fixedly installed on the surface of the other end of the blow-down valve 1, a water outlet pipe flange 104 is fixedly installed on the surface of the water outlet pipe 103, a clamping groove 105 is fixedly formed in the surface of the upper end of the blow-down valve 1, and the blow-down valve cover 3 is fixedly connected with the blow-down valve 1 through the clamping groove 105; the surface of the liquid inlet pipe 2 is fixedly connected with a connector 201, the other end of the connector 201 is fixedly connected with a guide pipe 202, the surface of the guide pipe 202 is fixedly provided with a support column 203, the other end of the guide pipe 202 is fixedly connected with a liquid outlet pipe 204, and the liquid inlet pipe 2 is fixedly connected with a drain valve 1 through the connector 201, the guide pipe 202 and the support column 203; an open slot 301 is fixedly formed in the surface of the upper end of the sewage valve cover 3, a through slot 302 is fixedly formed in the interior of the sewage valve cover 3 and is positioned at the lower end of the open slot 301, a fixed block 303 is fixedly arranged in the interior of the open slot 301, and limiting blocks 304 are fixedly arranged on the surfaces of the two ends of the fixed block 303 close to the lower end; the surface of one end of the first connecting arm 4 is fixedly connected with a connecting shaft 401, the lower end of the connecting shaft 401 is fixedly connected with a sliding block 402, the other end of the connecting shaft 401 is fixedly connected with a second connecting arm 403, the surface of the other end of the second connecting arm 403 is fixedly provided with a positioning block 404, the surface of the other end of the positioning block 404 is fixedly provided with a friction block 405, the first connecting arm 4 is fixedly connected with the sewage valve cover 3 through the connecting shaft 401, the sliding block 402, the second connecting arm 403, the positioning block 404, the friction block 405 and the through groove 302, when the sewage valve 1 is overhauled and installed, friction lines on the surface of the fixing block 303 can be pressed and upwards drawn, the friction lines cannot be separated from the open groove 301 on the surface of the sewage valve cover 3 due to the limitation block 304 on the surface, and simultaneously, the included angle between the first connecting arm 4 and the second connecting arm 403 is reduced under the action of the connecting, therefore, loosening operation is finished, when the package is packaged again, only the fixing block 303 needs to be pressed down, and operation is simple and convenient; the bottom end surface of the interior of the blowoff valve 1 is fixedly provided with a second filter 501, the lower end of the second filter 501 is fixedly connected with a blowoff pipe 502, the interior of the blowoff pipe 502 close to the upper end is fixedly provided with a flow guide opening 503, the lower end of the interior of the blowoff pipe 502 located at the flow guide opening 503 is fixedly provided with an activated carbon layer 504, and the lower end of the interior of the blowoff pipe 502 located at the activated carbon layer 504 is fixedly provided with a blowoff pipe cover 505.

It should be noted that, the utility model relates to a convenient and safe waste heat boiler blow-off valve, when in use, the blow-off valve 1 is installed at the boiler blow-off port, the water inlet pipe flange 102 on the surface of the water inlet pipe 101 is connected with it, the water outlet pipe flange 104 on the surface of the water outlet pipe 103 is connected with the retreatment device, the water to be heated is introduced into the liquid inlet pipe 2, the liquid outlet pipe 204 is connected with the boiler water inlet, after the wastewater is introduced, the honeycomb duct 202 fixed in the blow-off valve 1 through the connector 201 and the support column 203 can absorb the heat in the wastewater, thereby avoiding the waste of heat, the sewage can pass through the first filter 5 and the second filter 501, the discharged stain can pass through the diversion port 503 at the upper end of the blow-off pipe 502, and then pass through the activated carbon layer 504, the blow-off can be completed by only needing to knock off the blow-off pipe cover 505 subsequently, when the blow-off valve 1 is overhauled and installed, can press the friction line on fixed block 303 surface, upwards take out it from, because its surface has stopper 304, lead to it can not break away from the open slot 301 on blowdown valve gap 3 surface, first linking arm 4 and second linking arm 403 will become little under the effect of connecting axle 401 and sliding block 402 simultaneously for the friction block 405 on locating piece 404 surface breaks away from joint groove 105, thereby accomplish not hard up operation, when encapsulating once more, only need press fixed block 303 can, easy and simple to handle.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient safe waste heat boiler's blowdown valve which characterized in that: including blowoff valve (1), the bottom surface of blowoff valve (1) is close to one end fixed mounting and has feed liquor pipe (2), the upper end fixed surface of blowoff valve (1) installs blowdown valve gap (3), the first connecting arm (4) of inside fixedly connected with of blowdown valve gap (3), the inside one end surface of blowoff valve (1) is close to upper end fixed mounting and has first filter (5).

2. A convenient and safe waste heat boiler blow-off valve as defined in claim 1, wherein: the utility model discloses a sewage valve, including blowoff valve (1), inlet tube (101) are installed to the one end fixed surface of blowoff valve (1), inlet tube flange (102) are installed to the surface prescription of inlet tube (101), the other end fixed surface of blowoff valve (1) installs outlet pipe (103), the fixed surface of outlet pipe (103) installs outlet pipe flange (104), joint groove (105) have been seted up to the upper end fixed surface of blowoff valve (1), blowdown valve gap (3) are through joint groove (105) and blowoff valve (1) fixed connection.

3. A convenient and safe waste heat boiler blow-off valve as defined in claim 1, wherein: the fixed surface of feed liquor pipe (2) is connected with connector (201), other end fixedly connected with honeycomb duct (202) of connector (201), the fixed surface of honeycomb duct (202) installs support column (203), the other end fixedly connected with drain pipe (204) of honeycomb duct (202), feed liquor pipe (2) are through connector (201), honeycomb duct (202) and support column (203) and blowoff valve (1) fixed connection.

4. A convenient and safe waste heat boiler blow-off valve as defined in claim 1, wherein: open slot (301) have been seted up to the upper end fixed surface of blowdown valve gap (3), the inside of blowdown valve gap (3) is located the lower extreme fixed of open slot (301) and has seted up through groove (302), fixed block (303) have been installed to the inside fixed of open slot (301), the both ends surface of fixed block (303) is close to lower extreme fixed mounting and has stopper (304).

5. A convenient and safe waste heat boiler blow-off valve as defined in claim 4, wherein: the utility model discloses a sewage treatment device, including first linking arm (4), the one end fixed surface of first linking arm (4) is connected with connecting axle (401), the lower extreme fixedly connected with sliding block (402) of connecting axle (401), the other end fixedly connected with second linking arm (403) of connecting axle (401), the other end fixed surface of second linking arm (403) installs locating piece (404), the other end fixed surface of locating piece (404) installs clutch blocks (405), first linking arm (4) are through connecting axle (401), sliding block (402), second linking arm (403), locating piece (404), clutch blocks (405) and through groove (302) and blowdown valve gap (3) fixed connection.

6. A convenient and safe waste heat boiler blow-off valve as defined in claim 1, wherein: the inside bottom fixed surface of blowoff valve (1) installs second filter (501), the lower extreme fixedly connected with blow off pipe (502) of second filter (501), the inside of blow off pipe (502) is close to upper end fixed mounting and has water conservancy diversion mouth (503), the inside lower extreme that is located water conservancy diversion mouth (503) of blow off pipe (502) is fixed and has been installed activated carbon layer (504), the inside lower extreme that is located activated carbon layer (504) of blow off pipe (502) is fixed and has been installed blow off pipe lid (505).