CN213599341U

CN213599341U - Finned tube steam generator convenient to installation

Info

Publication number: CN213599341U
Application number: CN202022315415.1U
Authority: CN
Inventors: 韩寒
Original assignee: Shandong Pallaton Boiler Manufacturing Co ltd
Current assignee: Shandong Pallaton Boiler Manufacturing Co ltd
Priority date: 2020-10-18
Filing date: 2020-10-18
Publication date: 2021-07-02
Anticipated expiration: 2030-10-18

Abstract

The utility model discloses a finned tube steam generator convenient to install, including generator housing and collection chamber, the collection chamber is fixed mounting in the upper portion of generator housing, fixed mounting has the heat transfer return bend on the inside lateral part of generator housing, the sealed fixed plate that installs on the lateral part of generator housing, fixed mounting has the heat transfer fin group on the fixed plate, the laminating of heat transfer fin group is installed in the outside of heat transfer return bend; through the design of fixed plate, heat transfer fin group and reference column, when steam generator's heat transfer fin group long term heat transfer accumulated flue gas residue, thereby the accessible is dismantled the fixed plate and is fixed a position the cleanness of heat transfer fin group memorability and replacement, under the cooperation of the reference column of fixed connection on the position lantern ring through heat transfer fin group both ends and the generator casing, can fix a position the installation of heat transfer fin group, this steam generator's the dismantlement and the simple to operate of heat transfer fin group.

Description

Finned tube steam generator convenient to installation

Technical Field

The utility model relates to a steam generator technical field specifically is a finned tube steam generator convenient to installation.

Background

Steam generators, commonly known as boilers, are mechanical devices that use the heat energy of a fuel or other energy source to heat water into hot water or steam. The boiler is a water container heated on fire, the furnace is a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The steam generator is a mechanical device which heats water into hot water or steam by using the heat energy of fuel or other energy sources, and is an important component of a steam power device.

In conventional steam generator use, often pass through the high temperature flue gas of boiler to steam generator's casing, thereby carry out the heat transfer through high temperature flue gas and inside water pipe and heat the water in the water pipe, make the water evaporation in the water pipe produce steam, however among the conventional steam generator, thereby often add the fin reinforcing heat transfer ability on the water pipe of heat transfer, often can adhere to flue gas residue on the fin when carrying out the heat transfer to the flue gas of boiler for a long time, then need tear open the heat transfer fin and trade cleanly, however the unusual inconvenience of conventional heat transfer fin dismouting, therefore we need provide a steam generator of the finned tube of being convenient for to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a finned tube steam generator convenient to installation can dismantle the heat transfer fin of replacement through the setting, and the staff of being convenient for when the fin group need dismantle cleanly dismantles to the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a finned tube steam generator convenient to installation, includes generator housing and collection chamber, collection chamber fixed mounting is on the upper portion of generator housing, fixed mounting has the heat transfer return bend on the inside lateral part of generator housing, sealed mounting has the fixed plate on the lateral part of generator housing, fixed mounting has heat exchange fin group on the fixed plate, the laminating of heat exchange fin group is installed in the outside of heat transfer return bend, fixedly connected with reference column on the inside wall of generator housing, the both ends fixedly connected with and the reference column complex position sleeve ring of heat exchange fin group.

Preferably, the upper part of one end of the generator shell is fixedly communicated with a flue gas inlet, and the lower part of the other end of the generator shell is fixedly communicated with a flue gas outlet.

Preferably, a pipe clamp is fixedly connected to the inner wall of the generator shell, and the heat exchange bent pipe is fixedly installed inside the generator shell through the pipe clamp.

Preferably, a water inlet pipe is fixedly communicated with a water inlet end of the heat exchange elbow pipe, a gas outlet end of the heat exchange elbow pipe is fixedly communicated with a gas collecting pipe, the gas collecting pipe is fixedly communicated with a gas collecting chamber through a connecting elbow pipe, and the water inlet pipe and the connecting elbow pipe penetrate through and are fixedly inserted into the top of the generator shell.

Preferably, the heat exchange fin group is provided with a yielding groove, and the heat exchange bent pipe is located in the yielding groove.

Preferably, the bottom of the generator shell is fixedly mounted on the frame, and a sealing ring which can ensure air tightness is fixedly connected to the side of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the design of fixed plate, heat transfer fin group and reference column, when steam generator's heat transfer fin group long term heat transfer accumulated flue gas residue, thereby the accessible is dismantled the fixed plate and is fixed a position the cleanness of heat transfer fin group memorability and replacement, under the cooperation of the reference column of fixed connection on the position lantern ring through heat transfer fin group both ends and the generator casing, can fix a position the installation of heat transfer fin group, this steam generator's the dismantlement and the simple to operate of heat transfer fin group.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the generator housing of the present invention;

fig. 3 is a schematic top view of the heat exchanging fin set of the present invention.

In the figure: 1. a generator housing; 2. a flue gas inlet; 3. a flue gas outlet; 4. a fixing plate; 5. a gas collection chamber; 6. connecting a bent pipe; 7. a water inlet pipe; 8. a frame; 9. a gas collecting pipe; 10. a positioning collar; 11. a positioning column; 12. a heat exchange elbow; 13. a heat exchange fin set; 14. a yielding groove; 15. a pipe clamp; 16. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a finned tube steam generator convenient to installation, including generator housing 1 and collection chamber 5, collection chamber 5 fixed mounting is on the upper portion of generator housing 1, fixed mounting has heat transfer return bend 12 on the inside lateral part of generator housing 1, seal mounting has fixed plate 4 on the lateral part of generator housing 1, fixed mounting has heat transfer fin group 13 on the fixed plate 4, the laminating of heat transfer fin group 13 is installed in the outside of heat transfer return bend 12, fixedly connected with reference column 11 on the inside wall of generator housing 1, the both ends fixedly connected with of heat transfer fin group 13 and reference column 11 complex position lantern ring 10.

One end upper portion intercommunication of generator housing 1 is fixed with flue gas inlet 2, the other end lower part intercommunication of generator housing 1 is fixed with flue gas outlet 3, the heat transfer flue gas that the boiler produced gets into from flue gas inlet 2, thereby 3 discharges of flue gas outlet, fixedly connected with pipe strap 15 on generator housing 1's the inner wall, heat transfer return bend 12 passes through pipe strap 15 fixed mounting in generator housing 1's inside, can carry out effectual fixing to heat transfer return bend 12 through pipe strap 15 that sets up on generator housing 1's the inner wall.

The inlet end intercommunication of heat transfer return bend 12 is fixed with inlet tube 7, the end intercommunication of giving vent to anger of heat transfer return bend 12 is fixed in discharge chamber 9, discharge chamber 9 is fixed in collection chamber 5 through connection return bend 6 intercommunication, inlet tube 7 all runs through and the fixed top of pegging graft at generator housing 1 with connection return bend 6, the groove of stepping down 14 has been seted up on the heat transfer fin group 13, heat transfer return bend 12 is arranged in the groove of stepping down 14, the groove of stepping down 14 on the heat transfer fin group 13 steps down the heat transfer return bend 12 from, also indirect the replacement of heat transfer fin group 13 of having made things convenient for, the bottom fixed mounting of generator housing 1 is in frame 8, fixed connection is on the lateral part of fixed plate 4 the sealing washer 16 of guaranteed gas tightness, the sealing washer 16 of fixed plate 4 lateral part can guarantee the gas tightness between fixed plate.

The working principle is as follows: when the heat exchange fin group 13 is used specifically, the heat exchange fin group 13 can be detached together with the fixing plate 4 when the heat exchange fin group 13 needs to be cleaned, so that workers can clean the heat exchange fin group 13 conveniently, and when the heat exchange fin group needs to be installed to the original position, the heat exchange fin group can be installed conveniently and quickly by positioning the positioning lantern ring 10 and the positioning column 11;

this device is through fixed plate 4, heat transfer fin group 13 and reference column 11's design, when steam generator's heat transfer fin group 13 long-term heat transfer accumulation flue gas residue, thereby the accessible is dismantled fixed plate 4 and is installed with the replacement to heat transfer fin group 13 memorability, under the cooperation of fixed connection's reference column 11 on the position lantern ring 10 at heat transfer fin group 13 both ends and the generator casing 1, can fix a position the installation of heat transfer fin group 13, this steam generator's heat transfer fin group 13's dismantlement and simple to operate.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A finned tube steam generator convenient to install, includes generator housing (1) and collection chamber (5), its characterized in that: gas collection chamber (5) fixed mounting is on the upper portion of generator housing (1), fixed mounting has heat transfer return bend (12) on the inside lateral part of generator housing (1), sealed mounting has fixed plate (4) on the lateral part of generator housing (1), fixed mounting has heat transfer fin group (13) on fixed plate (4), the outside at heat transfer return bend (12) is installed in the laminating of heat transfer fin group (13), fixedly connected with reference column (11) on the inside wall of generator housing (1), the both ends fixedly connected with and reference column (11) complex position lantern ring (10) of heat transfer fin group (13).

2. A ready-to-mount finned tube steam generator as set forth in claim 1 wherein: the upper part of one end of the generator shell (1) is fixedly communicated with a flue gas inlet (2), and the lower part of the other end of the generator shell (1) is fixedly communicated with a flue gas outlet (3).

3. A ready-to-mount finned tube steam generator as set forth in claim 1 wherein: fixedly connected with pipe strap (15) on the inner wall of generator casing (1), heat transfer return bend (12) are in through pipe strap (15) fixed mounting generator casing's (1) inside.

4. A ready-to-mount finned tube steam generator as set forth in claim 1 wherein: the gas collecting device is characterized in that a water inlet pipe (7) is fixedly communicated with a water inlet end of the heat exchange bent pipe (12), a gas outlet end of the heat exchange bent pipe (12) is fixedly communicated with a gas collecting pipe (9), the gas collecting pipe (9) is fixedly communicated with a gas collecting chamber (5) through a connecting bent pipe (6), and the water inlet pipe (7) and the connecting bent pipe (6) are both penetrated and fixedly inserted at the top of the generator shell (1).

5. A ready-to-mount finned tube steam generator as set forth in claim 1 wherein: the heat exchange fin group (13) is provided with a yielding groove (14), and the heat exchange bent pipe (12) is located in the yielding groove (14).

6. A ready-to-mount finned tube steam generator as set forth in claim 1 wherein: the bottom of the generator shell (1) is fixedly installed on the frame (8), and a sealing ring (16) capable of ensuring air tightness is fixedly connected to the side portion of the fixing plate (4).