CN208124943U - A kind of heat pipe type joint waste-heat recoverer - Google Patents

Abstract

The utility model is a kind of heat pipe type joint waste-heat recoverer, including pedestal, top plate and the outer cylinder cylinder being arranged between pedestal and top plate, on, lower heat-exchange inner container, there is the import of semiwater gas above outer cylinder cylinder, there is semiwater gas gas vent in side below outer cylinder cylinder, upper, lower heat-exchange inner container is made of several finned heat pipes on a wall-type heat exchange steam bubble and the setting wall-type heat exchange steam bubble, the finned heat pipe is to be threadedly coupled with wall-type heat exchange steam bubble, soft water outlet pipe is connected in the upper surface of lower heat-exchange inner container, soft water inlet tube is connected with below lower heat-exchange inner container, the lower end of top plate is provided with gas distributor.The utility model is reusable, save the cost, prevents the bias current of semiwater gas, exchanges heat more uniform, and heat transfer efficiency is high, and intensity is higher, and structure more fastens, and heat transfer effect is more preferable；Heat exchange efficiency is improved, the service life of equipment is extended.

Description

A kind of heat pipe type joint waste-heat recoverer

Technical field

The utility model relates to a kind of heat pipe types to combine waste-heat recoverer.

Background technique

UTILIZATION OF VESIDUAL HEAT IN is energy-saving important channel, and semiwater gas is gasified using coal and water as gasification materiel A kind of combustion gas, semiwater gas be steam and air are blown into together in gas generator with fervid anthracite or coke effect and The coal gas of generation is the mixed gas of water gas or producer gas, the waste heat of semiwater gas is recycled, current payoff period All have the defects that be inconvenient to dismantle, cleaning is inconvenient, and heat exchange efficiency is low, and influences using also will cause blocking for a long time It uses.

Summary of the invention

To solve the above-mentioned problems, the utility model provides a kind of heat pipe type joint waste-heat recoverer, which can Disassembly, be conducive to cleaning and lifting, gas it is uniform.

In order to achieve the above object, the utility model is achieved through the following technical solutions：

The utility model is a kind of heat pipe type joint waste-heat recoverer, including pedestal, top plate and setting in pedestal and top The upper heat-exchange inner container and lower heat-exchange inner container being arranged in outer cylinder cylinder, outer cylinder cylinder between plate have half above outer cylinder cylinder The import of water-gas, below outer cylinder cylinder side have semiwater gas gas vent, upper heat-exchange inner container and lower heat-exchange inner container by Several finned heat pipes composition on one wall-type heat exchange steam bubble and setting wall-type heat exchange bubble, it is compound to form dual reinforcing Heat exchange structure, the finned heat pipe are to be threadedly coupled with wall-type heat exchange steam bubble, and the upper surface of upper heat-exchange inner container connection steam goes out Mouth is managed, and is connected with steam inlet pipe below upper heat-exchange inner container, soft water outlet pipe is connected in the upper surface of lower heat-exchange inner container, under It is connected with soft water inlet tube below heat-exchange inner container, the lower end of top plate is provided with gas distributor, in lower heat-exchange inner container The corresponding shell in lower part goes out symmetrical ash blowing mouth is arranged, and cinder-discharging port is provided with below outer cylinder cylinder, cinder-discharging port Hawk is arranged in lower section, and the surrounding of upper heat-exchange inner container and lower heat-exchange inner container is provided with several heat pipes, the inner cylinder of heat pipe and cylinder Bubble is to be threadedly coupled.

Further improvement of the utility model is：Finned heat pipe passes through boss and sealing ring and wall-type heat exchange steam bubble At 60 °, the distance of 1/3 finned heat pipe is radiating segment in wall-type heat exchange steam bubble, and 2/3 finned heat pipe is in wall-type heat exchange It is endotherm section outside steam bubble packet.

Further improvement of the utility model is：The upper half of upper heat-exchange inner container and lower heat-exchange inner container is respectively by determining group Support sub-assembly is supported, and the lower half of upper heat-exchange inner container and lower heat-exchange inner container passes through mounting bracket sub-assembly respectively and propped up Support.

Further improvement of the utility model is：It is respectively arranged in the upper surface of steam outlet pipe and soft water outlet pipe anti- Nog plate.

Further improvement of the utility model is：Envelope is installed respectively in the top of upper heat-exchange inner container and lower heat-exchange inner container Head wear strip.

Further improvement of the utility model is：Manhole is respectively arranged on the top, middle part, lower part of outer cylinder cylinder.

The utility model has the beneficial effects that：（1）Dual reinforcing composite heat exchange structure heat exchange used in the utility model Effect is good；（2）The Demountable of the utility model setting is conducive to lifting, maintenance and cleaning and replacement liner and heat pipe, Equipment is reusable, save the cost；（3）The utility model air inlet setting gas distributor can prevent the inclined of semiwater gas Stream, allows semiwater gas to be evenly distributed on around heat-exchange inner container, exchanges heat more uniform, to improve heat exchange efficiency；（4）This is practical new Adopting heat pipes for heat transfer ability used in type is stronger, and heat transfer efficiency is high, more effectively prevents stifled ash, in addition the screw thread of heat pipe and inner cylinder bubble Connection type intensity is higher, and heat pipe is not readily susceptible to damage, and the sealing ring between heat pipe and liner fastens structure more, heat exchange Effect is more preferable；（5）The dielectric method of various heat exchange up and down that the utility model uses maximumlly recycles semiwater gas waste heat Resource greatly improves heat exchange efficiency；（6）The utility model setting ash blowing mouth can prevent semiwater gas low temperature dew point, by coal gas In coal dust knot dirt on heat pipe, influence heat transfer effect, stifled ash caused, to extend the service life of equipment；（7）The utility model The coal dust erosive wear heat pipe that set heat pipe anti-abrasion cover can prevent semiwater gas from going out band, to reach design life.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is enlarged drawing at A in the utility model Fig. 1.

Specific embodiment

In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.

As shown in Figs. 1-2, the utility model is a kind of heat pipe type joint waste-heat recoverer, including pedestal 1, top plate 11 and Be arranged in the outer cylinder cylinder 3 between the pedestal 1 and the top plate 11, the upper heat-exchange inner container 15 being arranged in outer cylinder cylinder and under change Hot liner 18, that is to say, that the upper surface of outer cylinder cylinder is top plate, and here is pedestal, and the outer cylinder cylinder 3 is cylindrical, in outer cylinder There is the import 21 of semiwater gas in the top of cylinder 3, and there is semiwater gas gas vent 22 in side below the outer cylinder cylinder 3, on Heat-exchange inner container 15 and lower heat-exchange inner container 18 are by a wall-type heat exchange steam bubble 23 and the setting wall-type heat exchange steam bubble Several finned heat pipes 17 form, and form dual reinforcing composite heat exchange structure, the finned heat pipe 17 and wall-type heat exchange vapour To be threadedly coupled, finned heat pipe is threaded into bubble 23, and the waste heat recovery apparatus is exchanged heat using two sections Liner type structure, upper heat-exchange inner container heat exchange steam, lower heat-exchange inner container heat exchange soft water, outer barrel communicate, the upper heat-exchange inner container 15 The upper surface of connection steam outlet pipe 9, steam inlet pipe 6 is connected with below the upper heat-exchange inner container 15, in the lower heat exchange The upper surface of gallbladder 18 is connected with soft water outlet pipe 5, soft water inlet tube 4 is connected with below the lower heat-exchange inner container 18, described The lower end of top plate 11 is provided with gas distributor 13, for semiwater gas to be uniformly blown into outer cylinder cylinder, changes under described The corresponding shell in middle and lower part of hot liner 18 goes out symmetrical ash blowing mouth 19 is arranged, and sets in the lower section of the outer cylinder cylinder 3 It is equipped with cinder-discharging port 20, hawk 2 is arranged in the lower section of the cinder-discharging port 20, and the finned heat pipe 17 passes through boss 31 and sealing ring 32 with wall-type heat exchange steam bubble 23 at 60 °, the distance of 1/3 finned heat pipe 17 is radiating segment in wall-type heat exchange steam bubble, 2/3 Finned heat pipe 17 wrapped in wall-type heat exchange steam bubble 23 it is outer for endotherm section, the upper heat-exchange inner container 15 and lower heat-exchange inner container 18 it is upper Half portion is supported by determining group support sub-assembly 14 respectively, the lower half difference of the upper heat-exchange inner container 15 and lower heat-exchange inner container 18 It is supported by mounting bracket sub-assembly 7, heat-exchange inner container is detachable, and upper and lower soft water inlet/outlet pipe and heat-exchange inner container are connected with bolt It connects, wear strip 10 is respectively arranged in the upper surface of the steam outlet pipe 9 and the soft water outlet pipe 5, in the upper heat exchange Upper cover wear strip 8 is installed in the top of gallbladder 15 and lower heat-exchange inner container 18 respectively, the top of the outer cylinder cylinder 3, middle part, under Portion is respectively arranged with manhole 16, can periodically open manhole, checks the service condition of equipment, timely discovering device is in use process Hidden danger is handled in time, that is to say, that ash blowing mouth, it can be periodically or irregularly using in high steam or high pressure water heat exchanging Gallbladder is cleaned, the junction setting reinforcing rib 12 of top plate and outer cylinder cylinder, and the junction of mounting bracket sub-assembly and cylinder is set Set reinforcing rib 12.

Claims (6)

1. a kind of heat pipe type combines waste-heat recoverer, including pedestal（1）, top plate（11）And it is arranged in the pedestal（1）And institute State top plate（11）Between outer cylinder cylinder（3）, outer cylinder cylinder（3）The upper heat-exchange inner container of interior setting（15）With lower heat-exchange inner container （18）, in the outer cylinder cylinder（3）Top have the import of semiwater gas（21）, in the outer cylinder cylinder（3）Lower section side has Semiwater gas gas vent（22）, it is characterised in that：The upper heat-exchange inner container（15）With lower heat-exchange inner container（18）Between one Wall type heat exchange steam bubble（23）And several finned heat pipes on the setting wall-type heat exchange steam bubble（17）Composition is formed dual strong Change composite heat exchange structure, the finned heat pipe（17）With wall-type heat exchange steam bubble（23）To be threadedly coupled, in the upper heat exchange Gallbladder（15）The upper surface of connection steam outlet pipe（9）, the upper heat-exchange inner container（15）Below be connected with steam inlet pipe（6）, The lower heat-exchange inner container（18）The upper surface of be connected with soft water outlet pipe（5）, in the lower heat-exchange inner container（18）Below be connected with Soft water inlet tube（4）, in the top plate（11）Lower end be provided with gas distributor（13）, in the lower heat-exchange inner container（18）'s The corresponding shell in middle and lower part, which goes out, is arranged symmetrical ash blowing mouth（19）, in the outer cylinder cylinder（3）Lower section be provided with and unload Grey mouth（20）, the cinder-discharging port（20）Lower section be arranged hawk（2）.

2. a kind of heat pipe type combines waste-heat recoverer according to claim 1, it is characterised in that：The finned heat pipe（17） Pass through boss（31）And sealing ring（32）With wall-type heat exchange steam bubble（23）At 60 °, 1/3 finned heat pipe（17）Distance between Wall type heat exchange steam bubble（23）Interior is radiating segment, 2/3 finned heat pipe（17）In wall-type heat exchange steam bubble（23）Outer packet is endotherm section.

3. a kind of heat pipe type combines waste-heat recoverer according to claim 1, it is characterised in that：The upper heat-exchange inner container（15） With lower heat-exchange inner container（18）The upper half respectively by determining group support sub-assembly（14）It is supported, the upper heat-exchange inner container（15）With Lower heat-exchange inner container（18）Lower half pass through mounting bracket sub-assembly respectively（7）It is supported.

4. a kind of heat pipe type combines waste-heat recoverer according to claim 1, it is characterised in that：In the steam outlet pipe （9）With the soft water outlet pipe（5）The upper surface of be respectively arranged with wear strip（10）.

5. a kind of heat pipe type combines waste-heat recoverer according to claim 1, it is characterised in that：In the upper heat-exchange inner container （15）With lower heat-exchange inner container（18）Top upper cover wear strip is installed respectively（8）.

6. a kind of heat pipe type combines waste-heat recoverer according to claim 1, it is characterised in that：In the outer cylinder cylinder（3 ） Top, middle part, lower part be respectively arranged with manhole（16）.