CN213119491U - Make things convenient for waste heat power generation of water pipe access to use feedwater preheater - Google Patents
Make things convenient for waste heat power generation of water pipe access to use feedwater preheater Download PDFInfo
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- CN213119491U CN213119491U CN202022062556.7U CN202022062556U CN213119491U CN 213119491 U CN213119491 U CN 213119491U CN 202022062556 U CN202022062556 U CN 202022062556U CN 213119491 U CN213119491 U CN 213119491U
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- preheater
- connecting pipe
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Abstract
The utility model discloses a make things convenient for waste heat power generation of water pipe access to use feedwater preheater, including preheater main part, connecting pipe and connection water pipe, the outside of preheater main part is integrative the installation respectively and is equipped with rotatory cover, and the inboard of connecting pipe to the inboard bottom of rotatory cover is connected with the rotary rod through the connecting rod, the inboard surperficial hot melt of connecting pipe is connected with the second sealing washer, and the top of connecting pipe is provided with the connection water pipe. This make things convenient for waste heat power generation of water pipe access to use feedwater preheater when carrying out threaded connection between connecting pipe and rotatory cover, can make the top of spacing cover and connecting pipe carry out spacing work, and the setting of the spacing cover top of cooperation just can make the top of connecting the water pipe can just in time and carry out the block between the spacing cover, reaches the effect that conveniently advances line location to connecting the water pipe, conveniently connects water pipe and connecting pipe access work.
Description
Technical Field
The utility model relates to a relevant technical field of waste heat power generation specifically is a make things convenient for waste heat power generation that water pipe inserts to use feedwater preheater.
Background
The waste heat power generation is a technology for converting redundant heat energy generated in the production process into electric energy, so that the effect of fully utilizing the energy can be achieved, and when the waste heat power generation is carried out, a water supply preheater is required to be used, and the water supply preheaters in the existing market still have some problems when in use;
1. the external part of a general preheater needs to be connected with a water pipe, while the traditional preheater has the defects that the positioning work of access is very troublesome when being connected with the water pipe, and the water pipe supporting work needs to be performed by a worker, so that the access work of the water pipe is very troublesome;
2. when the inside water source that carries on of preheater flows, the phenomenon of inside pipeline jam often can appear, and the inside mediation work of general preheater is comparatively complicated, consequently, in order to solve above-mentioned problem, just provides a waste heat power generation who makes things convenient for the water pipe to insert and uses feedwater preheater.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for waste heat power generation of water pipe access to when solving the waste heat power generation on the existing market that above-mentioned background art provided and using the feed water pre-heater, inconvenient and water piping connection, and inconvenient clear stifled problem to it carries out.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for waste heat power generation of water pipe access to use feedwater preheater, includes preheater main part, connecting pipe and connects the water pipe, the outside of preheater main part is integrative the installation respectively has the connecting pipe, and the inboard of connecting pipe is provided with rotatory cover to the inboard bottom of rotatory cover is connected with the rotary rod through the connecting rod, the scraper blade is installed to the top an organic whole of rotary rod, spacing cover is installed to the top outside an organic whole of rotatory cover, and the outside of spacing cover is connected with the handle to the outside hot melt of rotatory cover is connected with first sealing washer, the inboard surperficial hot melt of connecting pipe is connected with the second sealing washer, and the top of connecting pipe is provided with the connection water pipe to the top of connecting water pipe, the top of rotatory cover.
Preferably, the cross-section one side of connecting pipe, connecting water pipe and rotatory cover three all is "L" shape structure setting, and is threaded connection between the outer wall of rotatory cover and the inner wall of connecting pipe.
Preferably, the inboard of spacing cover and the integrative installation in top of rotatory cover, and the inner wall of spacing cover is rough surface to the internal diameter size of spacing cover and the mutual block of external diameter size of being connected the water pipe top.
Preferably, the second sealing ring and the first sealing ring are arranged in an annular structure in a overlooking mode, and the second sealing ring and the first sealing ring are made of rubber materials.
Preferably, the connecting rod is provided with 2 about the axis symmetry of rotary rod, and the length of the scraper blade of rotary rod top installation is greater than the half of connecting rod length.
Preferably, the first sealing rings are provided with two, the distance between the two first sealing rings is clamped with the second sealing ring, and the cross sections of the second sealing rings and the first sealing rings are in semicircular structures.
Compared with the prior art, the beneficial effects of the utility model are that: the water supply preheater for waste heat power generation is connected with the convenient water pipe;
1. when the connecting pipe is in threaded connection with the rotating cover, the limiting cover can perform limiting work with the top end of the connecting pipe, and the top end of the connecting water pipe can be just clamped with the limiting cover by matching with the top end of the limiting cover, so that the effect of conveniently positioning the connecting water pipe is achieved, and the connecting water pipe and the connecting pipe can be conveniently connected for work;
2. spacing cover can rotate in the inside of connecting pipe, when spacing cover is rotatory, can make the rotatory cover of being connected rather than rotatory, when rotatory cover is rotatory, can make its inside rotary rod rotatory, the rotary rod rotation can make the scraper blade rotatory, from this, when the scraper blade is rotatory, alright rotate work in order to finish the inside to the connecting pipe, reach the effect of conveniently clearing up the jam, avoid blockking up the phenomenon that is difficult to clearly stifled seriously and take place.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the connecting pipe and the connecting water pipe of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2;
FIG. 5 is a schematic top view of the rotary cover of the present invention;
fig. 6 is a schematic view of the structure of the rotary cover connected to the rotary rod according to the present invention.
In the figure: 1. a preheater main body; 2. a connecting pipe; 3. connecting a water pipe; 4. a limiting cover; 5. a handle; 6. a second seal ring; 7. a connecting rod; 8. rotating the rod; 9. a squeegee; 10. a rotating cover; 11. a threaded hole; 12. a first seal ring.
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. 1-6, the present invention provides a technical solution: a water supply preheater for waste heat power generation convenient for water pipe access comprises a preheater main body 1, a connecting pipe 2, a connecting water pipe 3, a limiting cover 4, a handle 5, a second sealing ring 6, a connecting rod 7, a rotary rod 8, a scraper 9, a rotary cover 10, a threaded hole 11 and a first sealing ring 12, wherein the outside of the preheater main body 1 is respectively and integrally provided with the connecting pipe 2, the inside of the connecting pipe 2 is provided with the rotary cover 10, the bottom of the inside of the rotary cover 10 is connected with the rotary rod 8 through the connecting rod 7, the top end of the rotary rod 8 is integrally provided with the scraper 9, the outside of the top end of the rotary cover 10 is integrally provided with the limiting cover 4, the outside of the limiting cover 4 is connected with the handle 5, the outside of the rotary cover 10 is connected with the first sealing ring 12, the surface of the inside of the connecting pipe 2 is connected, and threaded holes 11 are formed through the top end of the connecting water pipe 3, the top end of the rotating cover 10 and the top end of the connecting pipe 2.
Connecting pipe 2, connecting pipe 3 and rotatory cover 10 three's cross-section one side all are "L" shape structure setting, and be threaded connection between the outer wall of rotatory cover 10 and the inner wall of connecting pipe 2, conveniently carry out installation work to rotatory cover 10, and conveniently dismantle it.
The inboard of spacing cover 4 and the integrative installation in top of rotatory cover 10, and the inner wall of spacing cover 4 is rough surface to the internal diameter size of spacing cover 4 and the mutual block of external diameter size on 3 tops of connecting water pipe, make connecting water pipe 3 when installing, can accomplish positioning work through the block with between the spacing cover 4, make the whole installation work of connecting water pipe 3 very convenient.
Connecting rod 7 is provided with 2 about 8 axis symmetries of rotary rod, and the length of the scraper blade 9 of 8 top installations of rotary rod is greater than the half of 7 lengths of connecting rod, in the time of scraper blade 9 is rotatory, can dredge the work to the inside of connecting pipe 2, avoid blockking up serious phenomenon and take place, simultaneously through the integrative installation with rotatory cover 10, the rotation work of accomplishing scraper blade 9 when making rotatory cover 10 rotatory, make whole clear stifled work operation very convenient.
The working principle is as follows: when the water supply preheater for waste heat power generation connected with the convenient water pipe is used, firstly, when the preheater main body 1 needs to be connected with the connecting water pipe 3, a worker needs to hold the handle 5 to enable the handle 5 to drive the limiting cover 4 on the inner side to rotate, when the limiting cover 4 rotates, the rotating cover 10 on the inner side rotates, when the rotating cover 10 rotates, the outer side of the rotating cover can be in threaded connection with the inner side of the connecting pipe 2, when the rotating cover 10 is thoroughly connected with the threads on the inner side of the connecting pipe 2, at the moment, the second sealing ring 6 is positioned in the middle of the 2 first sealing rings 12, the effect of ensuring the sealing performance of the whole connecting pipe 2 is achieved, then, only the worker needs to mutually clamp the top end of the connecting water pipe 3 needing to be connected with the top end of the limiting cover 4, and the effect of fixing the position of the connecting water pipe 3 is achieved, then, the connecting pipe 2, the connecting water pipe 3 and the top end of the rotating cover 10 are clamped by bolts only through external fastening bolts, so that the whole connecting water pipe 3 is connected;
when whole connecting pipe 2 is inside to appear blockking up, at this moment, only need the staff to loosen fastening bolt, afterwards, the staff makes rotatory cover 10 rotatory under handle 5's effect again, when rotatory cover 10 is rotatory, can make the rotary rod 8 of connecting through connecting rod 7 in the middle of it rotatory, when rotary rod 8 is rotatory, can make the scraper blade 9 on its top rotatory, when scraper blade 9 is rotatory, alright in order to dredge the inside of connecting pipe 2, guarantee that whole device can not appear the serious phenomenon of inside jam of connecting pipe 2 and take place, the content of not making detailed description in this specification belongs to the prior art that technical personnel are publicly known in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a make things convenient for waste heat power generation of water pipe access to use feedwater preheater, includes preheater main part (1), connecting pipe (2) and connecting water pipe (3), its characterized in that: the outside of the preheater main body (1) is respectively and integrally provided with a connecting pipe (2), the inner side of the connecting pipe (2) is provided with a rotating cover (10), and the bottom of the inner side of the rotating cover (10) is connected with a rotating rod (8) through a connecting rod (7), a scraper (9) is integrally installed at the top end of the rotating rod (8), a limiting cover (4) is integrally installed on the outer side of the top end of the rotating cover (10), a handle (5) is connected to the outer side of the limiting cover (4), and the outer side of the rotating cover (10) is connected with a first sealing ring (12) in a hot melting way, the inner side surface of the connecting pipe (2) is connected with a second sealing ring (6) in a hot melting way, a connecting water pipe (3) is arranged above the connecting pipe (2), and threaded holes (11) are formed in the top end of the connecting water pipe (3), the top end of the rotating cover (10) and the top end of the connecting pipe (2) in a penetrating mode.
2. The feed water preheater for waste heat power generation convenient for water pipe connection according to claim 1, is characterized in that: one side of the cross section of the connecting pipe (2), the connecting water pipe (3) and the rotating cover (10) is of an L-shaped structure, and the outer wall of the rotating cover (10) is in threaded connection with the inner wall of the connecting pipe (2).
3. The feed water preheater for waste heat power generation convenient for water pipe connection according to claim 1, is characterized in that: the inboard of spacing cover (4) and the integrative installation in top of rotatory cover (10), and the inner wall of spacing cover (4) is rough surface to the internal diameter size of spacing cover (4) and the mutual block of external diameter size on connecting water pipe (3) top.
4. The feed water preheater for waste heat power generation convenient for water pipe connection according to claim 1, is characterized in that: the overlooking of the second sealing ring (6) and the first sealing ring (12) is of an annular structure, and the second sealing ring (6) and the first sealing ring (12) are made of rubber materials.
5. The feed water preheater for waste heat power generation convenient for water pipe connection according to claim 1, is characterized in that: connecting rod (7) are provided with 2 about the axis symmetry of rotary rod (8), and the length of scraper blade (9) of rotary rod (8) top installation is greater than the half of connecting rod (7) length.
6. The feed water preheater for waste heat power generation convenient for water pipe connection according to claim 4, is characterized in that: the two first sealing rings (12) are arranged, the distance between the two first sealing rings (12) is clamped with the second sealing ring (6), and the sections of the second sealing ring (6) and the first sealing rings (12) are in semicircular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062556.7U CN213119491U (en) | 2020-09-20 | 2020-09-20 | Make things convenient for waste heat power generation of water pipe access to use feedwater preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062556.7U CN213119491U (en) | 2020-09-20 | 2020-09-20 | Make things convenient for waste heat power generation of water pipe access to use feedwater preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213119491U true CN213119491U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022062556.7U Active CN213119491U (en) | 2020-09-20 | 2020-09-20 | Make things convenient for waste heat power generation of water pipe access to use feedwater preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213119491U (en) |
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2020
- 2020-09-20 CN CN202022062556.7U patent/CN213119491U/en active Active
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