CN214745845U

CN214745845U - Heat energy recycling device for heat energy power equipment

Info

Publication number: CN214745845U
Application number: CN202120445004.6U
Authority: CN
Inventors: 王昌浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-16
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a heat energy recycling device for heat energy power equipment, in particular to the field of heat energy recycling, which comprises a flue circulating mechanism, wherein a dismounting manhole mechanism is fixedly arranged on one side of the flue circulating mechanism; flue circulation mechanism includes the flue pipe, and the outer wall welding of flue pipe has a plurality of first reinforcement muscle, and equal fixed mounting has a plurality of second reinforcement muscle between a plurality of first reinforcement muscle, and the welding of one side of flue pipe has annular limiting plate, and fixed mounting has first annular card strip between annular limiting plate and the flue pipe, and the welding of one side of annular limiting plate has second annular card strip. The utility model discloses an it has the second semicircle cover to articulate in one side of first semicircle cover, through the inner chamber with rectangle inserted block grafting income slot, second annular card strip, first annular card strip and first ring groove, second ring groove peg graft each other to promoted the dismouting convenience of manhole, the workman of being convenient for more passes in and out, the in-service use of being convenient for more.

Description

Heat energy recycling device for heat energy power equipment

Technical Field

The utility model relates to a heat energy cyclic utilization technical field, more specifically say, the utility model relates to a heat energy cyclic utilization device for heat energy power equipment.

Background

The heat energy power device is a complete set of thermal equipment for converting heat energy into mechanical energy to generate motive power, and generally comprises a heat exchanger, a first thermoelectric module, a second thermoelectric module, an evaporator, a steam turbine, a condenser, a liquid pump, a pipeline filled with circulating media and heat insulation materials, wherein the heat energy source comprises heat energy generated by burning fuels such as coal, petroleum, natural gas, oil shale, biomass energy and the like, nuclear energy, solar energy, geothermal energy and the like, the heat energy power device comprises a steam turbine power device, an internal combustion engine power device, a gas turbine power device, a nuclear energy power device and the like, and mainly comprises a prime motor and auxiliary equipment thereof, and the thermal power generation is to drive a generator to generate electric energy by using the motive power generated by the heat energy power device.

The metal wall surface temperature of the heating surface of the converter vaporization flue is usually lower than the condensation point of sulfuric acid vapor, so that liquid sulfuric acid is formed on the outer surface of the converter vaporization flue, the converter vaporization flue is usually corroded after running for one to two years until the converter vaporization flue is perforated, in order to facilitate daily maintenance work, an opening is usually arranged on the side surface of the flue for personnel to enter the flue for maintenance, cleaning and other operations, however, a traditional manhole is small, and the maintenance personnel are inconvenient to enter and exit and are not beneficial to practical use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a heat energy cyclic utilization device for heat energy power equipment articulates through the one side at first semicircle cover has the second semicircle cover, through the inner chamber with the rectangle inserted block plug-in slot to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat energy recycling device for heat energy power equipment comprises a flue circulating mechanism, wherein a manhole dismounting mechanism is fixedly mounted on one side of the flue circulating mechanism;

flue circulation mechanism includes the flue pipe, the outer wall welding of flue pipe has a plurality of first reinforcement muscle, and is a plurality of equal fixed mounting has a plurality of second reinforcement muscle between the first reinforcement muscle, the welding of one side of flue pipe has annular limiting plate, fixed mounting has first annular card strip between annular limiting plate and the flue pipe, the welding of one side of annular limiting plate has second annular card strip, dismouting manhole mechanism includes first semicircle cover, one side of first semicircle cover articulates through the round pin axle has the second semicircle cover, the slot has been seted up to the inside of first semicircle cover, one side fixed mounting of second semicircle cover has the rectangle inserted block.

In a preferred embodiment, arc limiting plates are welded on two sides of the top of the second semicircular cover, first annular clamping grooves are formed between the second semicircular cover and the arc limiting plates, and a plurality of second annular clamping grooves are formed in the second semicircular cover.

In a preferred embodiment, the first annular clamping strips and the first annular clamping grooves are arranged in a one-to-one correspondence manner, and the first annular clamping strips are inserted into the corresponding inner cavities of the first annular clamping grooves.

In a preferred embodiment, the second annular clamping strips and the second annular clamping grooves are arranged in a one-to-one correspondence, and the second annular clamping strips are inserted into the inner cavities of the corresponding second annular clamping grooves.

In a preferred embodiment, the number of flue tubes is provided in plurality, the first semicircular cover is welded between two corresponding flue tubes, and the first semicircular cover and the second semicircular cover are arranged in mirror symmetry with respect to a horizontal center line of the flue tubes.

In a preferred embodiment, the top fixed mounting of arc limiting plate has the handle, one side of arc limiting plate is provided with a plurality of connection type support cantilevers, and is a plurality of the spherical stopper has all been welded to the one end that the connection type supported the cantilever, and is a plurality of the equal fixed mounting of one end that the spherical stopper was kept away from to the connection type support cantilever has spherical articulated elements.

In a preferred embodiment, a plurality of high-temperature-resistant wear-resistant rubber strips are fixedly mounted on the outer wall of the rectangular insertion block, the rectangular insertion block and the insertion slot are arranged in a one-to-one correspondence manner, and the rectangular insertion block is inserted into the inner cavity of the insertion slot.

The utility model discloses a technological effect and advantage:

the utility model discloses an it has the second semicircle cover to articulate in one side of first semicircle cover, and the inner chamber of slot is pegged graft into through the rectangle inserted block to the second semicircle cover, makes it accomplish fixed mounting with first semicircle cover, pegs graft each other through second annular card strip, first annular card strip and first annular groove, second annular groove at last, has both promoted the fastness of installation, has also promoted the leakproofness of installation, the in-service use of being convenient for more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the shaft structure of the present invention.

Fig. 4 is an enlarged view of a portion B of fig. 3 according to the present invention.

The reference signs are: the flue comprises a flue circulation mechanism 1, a flue pipe 101, a first reinforcing rib 102, a second reinforcing rib 103, an annular limiting plate 104, a first annular clamping strip 105, a second annular clamping strip 106, a manhole mechanism 2, a first semicircular cover 21, a second semicircular cover 22, a slot 23, a rectangular insertion block 24, an arc limiting plate 25, a first annular clamping groove 26, a second annular clamping groove 27, a handle 28, a connecting type supporting cantilever 29, a spherical limiting block 210, a spherical hinge part 211 and a high-temperature-resistant type wear-resistant rubber strip 212.

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 the attached fig. 1-4 of the specification, the present invention provides an embodiment:

a heat energy recycling device for heat energy power equipment comprises a flue circulating mechanism 1, a dismounting manhole mechanism 2 is fixedly installed on one side of the flue circulating mechanism 1, the flue circulating mechanism 1 comprises a flue pipe 101, a plurality of first reinforcing ribs 102 are welded on the outer wall of the flue pipe 101, a plurality of second reinforcing ribs 103 are fixedly installed among the first reinforcing ribs 102, the first reinforcing ribs 102 and the second reinforcing ribs 103 are arranged to mainly avoid deformation of the flue pipe 101 and prolong the service life, an annular limiting plate 104 is welded on one side of the flue pipe 101, a first annular clamping strip 105 is fixedly installed between the annular limiting plate 104 and the flue pipe 101, a second annular clamping strip 106 is welded on one side of the annular limiting plate 104, the dismounting manhole mechanism 2 comprises a first semicircular cover 21, a second semicircular cover 22 is hinged on one side of the first semicircular cover 21 through a pin shaft, a slot 23 is formed in the first semicircular cover 21, one side fixed mounting of second half circular cover 22 has rectangle inserted block 24, and slot 23 and rectangle inserted block 24's setting have promoted first half circular cover 21 and second half circular cover 22's dismouting convenience.

Arc-shaped limiting plates 25 are welded on two sides of the top of the second half-circular cover 22, the arc-shaped limiting plates 25 are arranged to play a role in improving the supporting strength of the second half-circular cover 22, first annular clamping grooves 26 are formed between the second half-circular cover 22 and the arc-shaped limiting plates 25, a plurality of second annular clamping grooves 27 are formed in the second half-circular cover 22, the first annular clamping strips 105 and the first annular clamping grooves 26 are arranged in a one-to-one correspondence manner, magnet adsorption blocks which are mutually adsorbed are arranged in the first annular clamping strips 105 and the first annular clamping grooves 26, the first annular clamping strips 105 are inserted into inner cavities of the corresponding first annular clamping grooves 26, so that the joint of the first half-circular cover 21 and the second half-circular cover 22 is sealed, the second annular clamping strips 106 and the second annular clamping grooves 27 are arranged in a one-to-one correspondence manner, magnet adsorption blocks which are mutually adsorbed are arranged in the second annular clamping strips 106 and the second annular clamping grooves 27, and the second annular clamping strip 106 is inserted in the corresponding inner cavity of the second annular clamping groove 27, the sealing performance between the first and second semicircular covers is improved again, the dismounting convenience between the first and second

semicircular covers

21 and 22 is improved, the number of the flue pipe 101 is multiple, the first semicircular cover 21 is welded between the two corresponding flue pipes 101, the first and second

semicircular covers

21 and 22 are arranged in mirror symmetry about the horizontal center line of the flue pipe 101, the first semicircular cover 21 and the flue pipe 101 are fixedly connected, the second semicircular cover 22 is in a movable state, the top of the arc limiting plate 25 is fixedly provided with a handle 28, the rectangular insertion block 24 can be pulled out from the inner cavity of the slot 23 by pulling the handle 28, the second annular clamping strip 106 and the first annular clamping strip 105 are pulled out from the inner cavities of the first and second

annular clamping grooves

26 and 27, so as to open the second semicircular cover 22, thereby facilitating the entering and exiting of workers, one side of the arc-shaped limit plate 25 is provided with a plurality of connecting type supporting cantilevers 29, one end of each connecting type supporting cantilever 29 is welded with a spherical limit block 210, and one end of each of the plurality of connecting type supporting cantilevers 29 far away from the spherical limiting block 210 is fixedly provided with a spherical hinge 211, the arrangement of the spherical hinge 211 is convenient for adjusting the supporting angle of the connecting type supporting cantilever 29, make the fixed joint of spherical stopper 210 in one side of first reinforcement muscle 102, play the effect of fixed connection flue pipe 101 and second half shroud 22, the outer wall fixed mounting of rectangle inserted block 24 has a plurality of high temperature resistant type wear-resisting adhesive tape 212, rectangle inserted block 24 all is the one-to-one setting with slot 23, rectangle inserted block 24 is pegged graft at the inner chamber of slot 23, the setting of high temperature resistant type wear-resisting adhesive tape 212, play the effect of the contact friction power of increase rectangle inserted block 24 and slot 23, prevent that rectangle inserted block 24 from slot 23 inner chamber roll-off.

The working principle is as follows: when the second half-round cover 22 needs to be opened to enter the inner cavity of the flue pipe 101 for daily maintenance work, the rectangular insertion block 24 is firstly pulled out from the inner cavity of the slot 23 by pulling the handle 28, simultaneously extracting the second annular snap strip 106 and the first annular snap strip 105 from the inner cavities of the first annular snap groove 26 and the second annular snap groove 27, thereby opening second half 22 for the worker to get in and out, and after the maintenance work is completed, first pull down grip 28, so that the second half-round cover 22 moves downwards, the rectangular plug 24 is inserted into the inner cavity of the slot 23, meanwhile, the first annular clamping strip 105 is inserted into the inner cavity of the corresponding first annular clamping groove 26, the second annular clamping strip 106 is inserted into the inner cavity of the corresponding second annular clamping groove 27, meanwhile, the angle of the connecting type supporting cantilever 29 is adjusted, so that the spherical limiting block 210 is clamped on one side of the first reinforcing rib 102, and the fixed installation of the second semicircular cover 22 and the flue pipe 101 can be completed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat energy recycling device for a heat energy power plant, comprising a flue circulation mechanism (1), characterized in that: a dismounting manhole mechanism (2) is fixedly arranged on one side of the flue circulating mechanism (1);

the flue circulating mechanism (1) comprises a flue pipe (101), a plurality of first reinforcing ribs (102) are welded on the outer wall of the flue pipe (101), a plurality of second reinforcing ribs (103) are fixedly arranged among the first reinforcing ribs (102), an annular limiting plate (104) is welded at one side of the flue pipe (101), a first annular clamping strip (105) is fixedly arranged between the annular limiting plate (104) and the flue pipe (101), a second annular clamping strip (106) is welded on one side of the annular limiting plate (104), the disassembly and assembly manhole mechanism (2) comprises a first semicircular cover (21), one side of the first semicircular cover (21) is hinged with a second semicircular cover (22) through a pin shaft, a slot (23) is formed in the first semicircular cover (21), and a rectangular insertion block (24) is fixedly mounted on one side of the second semicircular cover (22).

2. A thermal energy recycling device for a thermal energy power plant according to claim 1, characterized in that: arc limiting plates (25) are welded on two sides of the top of the second half-round cover (22), first annular clamping grooves (26) are formed between the second half-round cover (22) and the arc limiting plates (25), and a plurality of second annular clamping grooves (27) are formed in the second half-round cover (22).

3. A thermal energy recycling device for a thermal energy power plant according to claim 1, characterized in that: the first annular clamping strips (105) and the first annular clamping grooves (26) are arranged in a one-to-one correspondence mode, and the first annular clamping strips (105) are inserted into corresponding inner cavities of the first annular clamping grooves (26).

4. A thermal energy recycling device for a thermal energy power plant according to claim 1, characterized in that: the second annular clamping strips (106) and the second annular clamping grooves (27) are arranged in a one-to-one correspondence mode, and the second annular clamping strips (106) are inserted into the inner cavities of the corresponding second annular clamping grooves (27).

5. A thermal energy recycling device for a thermal energy power plant according to claim 1, characterized in that: the quantity of flue pipe (101) sets up to a plurality ofly, first semicircle cover (21) welding is between two corresponding flue pipes (101), first semicircle cover (21) and second semicircle cover (22) all are the mirror symmetry setting about the level of flue pipe (101) to the central line.

6. A thermal energy recycling device for a thermal energy power plant according to claim 2, characterized in that: the top fixed mounting of arc limiting plate (25) has handle (28), one side of arc limiting plate (25) is provided with a plurality of connection type and supports cantilever (29), and is a plurality of the one end that the connection type supported cantilever (29) has all been welded spherical stopper (210), and is a plurality of the equal fixed mounting of one end that spherical stopper (210) were kept away from to connection type support cantilever (29) has spherical articulated elements (211).

7. A thermal energy recycling device for a thermal energy power plant according to claim 1, characterized in that: the outer wall of the rectangular insertion block (24) is fixedly provided with a plurality of high-temperature-resistant wear-resistant rubber strips (212), the rectangular insertion block (24) and the slot (23) are arranged in a one-to-one correspondence mode, and the rectangular insertion block (24) is inserted into an inner cavity of the slot (23).