CN218095893U - Temperature control equipment of vertical low-pressure heater - Google Patents
Temperature control equipment of vertical low-pressure heater Download PDFInfo
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- CN218095893U CN218095893U CN202221729540.XU CN202221729540U CN218095893U CN 218095893 U CN218095893 U CN 218095893U CN 202221729540 U CN202221729540 U CN 202221729540U CN 218095893 U CN218095893 U CN 218095893U
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Abstract
The utility model belongs to the technical field of low pressure feed water heater, specifically disclose a vertical low pressure feed water heater's temperature regulating equipment, include: a housing; circulation mechanism, circulation mechanism includes water inlet, delivery port and circulation pipeline, parallel mechanism includes first connecting pipe and second connecting pipe, link gear includes linkage plate, universal driving shaft and link gear, the utility model discloses a parallel mechanism who sets up can make two or more devices carry out parallelly connected concatenation and use, has improved the application scope of device, and the link gear through setting up can make two devices pipeline automatically regulated when the combination concatenation, has reduced operating personnel's work load.
Description
Technical Field
The utility model relates to a vertical low pressure feed water heater's temperature regulating equipment belongs to low pressure feed water heater technical field.
Background
The low-pressure heater is an important auxiliary equipment of thermal power plant, and its function is to utilize the steam heater which can make partial work in the steam turbine to heat feed water and raise the temp. of condensed water. Because the steam extraction of the steam turbine heats the feed water in the heater, the heat dissipation loss in the condenser is reduced, so that the orderly heat is fully utilized, and the heat circulation efficiency of the whole unit is improved. The existing vertical low-pressure heater temperature control equipment is mostly of a fixed structure, cannot be conveniently adjusted, and is very inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical low pressure feed water heater's temperature regulating equipment solves the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a temperature control apparatus for a vertical low pressure heater comprising:
a housing;
the circulation mechanism comprises a water inlet, a water outlet and a circulation pipeline, wherein the water inlet and the water outlet are respectively arranged on two sides of the shell, the circulation pipeline is arranged in the shell in a plurality of U-shaped structural disks, and two ends of the circulation pipeline are respectively connected with the water inlet and the water outlet;
the parallel mechanism comprises a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are respectively arranged at the top end and the bottom end of the flow pipeline, and the first connecting pipe and the second connecting pipe are mutually nested;
the linkage mechanism comprises a linkage plate, a linkage shaft and a linkage gear, the linkage plate is arranged inside the circulation pipeline and the first connecting pipe, the linkage shaft penetrates through the first connecting pipe and the circulation pipeline and is arranged inside the linkage plate, and the linkage gear is arranged on the linkage shaft.
Preferably, the casing bottom is equipped with the stabilizer blade, the casing top is equipped with the mounting groove that corresponds each other with the stabilizer blade, and the stabilizer blade can make two or more devices make up parallelly connected use with the mounting groove, has improved the application scope of device.
Preferably, the parallel mechanism further comprises a sealing plate, the sealing plate is of a circular structure, the sealing plate is arranged in the second connecting pipe, the sealing plate is rotatably connected with the second connecting pipe, and the sealing plate can enable the second connecting pipe to realize one-way flow.
Preferably, the linkage plate is of a disc-shaped structure, the linkage plate is rotatably connected with the circulation pipeline through a linkage shaft, the linkage gears are meshed with each other, and the linkage plate can rotate synchronously through the meshed linkage gears.
Preferably, the linkage mechanism comprises a driving block, the driving block is arranged at the bottom end of the second connecting pipe, the inner side of the second connecting pipe is of an arc structure, and the driving block of the arc structure can conveniently drive the linkage plate to be completely opened.
Preferably, the first connecting pipe and the second connecting pipe respectively penetrate through the top end or the bottom end of the shell and are arranged on the outer side of the shell, sealing covers are arranged on the outer sides of the first connecting pipe and the second connecting pipe, and the sealing covers can enable the first connecting pipe and the second connecting pipe to be kept in a sealing state when the first connecting pipe and the second connecting pipe are not started.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model belongs to the technical field of low pressure feed water heater, specifically disclose a vertical low pressure feed water heater's temperature regulating equipment, the utility model discloses a parallel mechanism who sets up can make two or more devices splice the use that connects in parallel, has improved the application scope of device, and the link gear through setting up can make two devices pipeline automatically regulated when the combination is spliced, has reduced operating personnel's work load.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the flow pipe of the present invention;
fig. 4 is a schematic view of the internal structure of the second connecting tube of the present invention;
FIG. 5 is a schematic view of the structure of the circulation pipeline of the present invention;
fig. 6 is a front view of a second connecting pipe of the present invention;
in the figure: 1. a housing; 101. a support leg; 102. mounting grooves; 2. a flow-through mechanism; 201. a water inlet; 202. a water outlet; 203. a flow conduit; 3. a parallel mechanism; 301. a first connecting pipe; 302. a second connecting pipe; 303. a sealing cover; 304. a sealing plate; 4. a linkage mechanism; 401. a linkage plate; 402. a linkage shaft; 403. a linkage gear; 404. the block is driven.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 according to specific situations by those skilled in the art.
Referring to fig. 1-6, example 1:
the method comprises the following steps: a housing 1; the circulation mechanism 2 comprises a water inlet 201, a water outlet 202 and a circulation pipeline 203, wherein the water inlet 201 and the water outlet 202 are respectively arranged at two sides of the shell 1, the circulation pipeline 203 is arranged in the shell 1 in a plurality of U-shaped structural discs, and two ends of the circulation pipeline 203 are respectively connected with the water inlet 201 and the water outlet 202; the parallel mechanism 3 comprises a first connecting pipe 301 and a second connecting pipe 302, the first connecting pipe 301 and the second connecting pipe 302 are respectively arranged at the top end and the bottom end of the circulation pipeline 203, and the first connecting pipe 301 and the second connecting pipe 302 are mutually nested; the linkage mechanism 4 comprises a linkage plate 401, a linkage shaft 402 and a linkage gear 403, wherein the linkage plate 401 is arranged inside the circulation pipeline 203 and the first connecting pipe 301, the linkage shaft 402 penetrates through the first connecting pipe 301 and the circulation pipeline 203 and is arranged inside the linkage plate 401, and the linkage gear 403 is arranged on the linkage shaft 402; the bottom end of the shell 1 is provided with a supporting leg 101, and the top end of the shell 1 is provided with a mounting groove 102 corresponding to the supporting leg 101; the parallel mechanism 3 further comprises a sealing plate 304, the sealing plate 304 is of a circular structure, the sealing plate 304 is arranged in the second connecting pipe 302, and the sealing plate 304 is rotatably connected with the second connecting pipe 302; the linkage plate 401 is of a disc-shaped structure, the linkage plate 401 is rotatably connected with the circulation pipeline 203 through a linkage shaft 402, and the linkage gears 403 are meshed with each other; the first connecting pipe 301 and the second connecting pipe 302 respectively penetrate through the top end of the shell 1 or the bottom end of the shell 1 and are arranged outside the shell 1, and sealing covers 303 are arranged outside the first connecting pipe 301 and the second connecting pipe 302;
when the device is used, condensed water enters the circulation pipeline 203 from the water inlet 201 and is discharged from the water outlet 202 along the circulation pipeline 203, when a single device is used, after the sealing covers 303 at the pipe orifices of the adjacent first connecting pipe 301 and second connecting pipe 302 are opened, the condensed water is spliced, the supporting legs 101 at the bottom end of the shell 1 can be installed in the installation grooves 102 at the top end of the shell 1 for splicing and combination, the first connecting pipe 301 and the second connecting pipe 302 which are nested can keep a sealing state when the device is used, when the device is connected, the linkage gear 403 is rotated to open the linkage plate 401 of the first connecting pipe 301 in a rotating mode, meanwhile, the linkage plate 401 in the circulation pipeline 203 is rotated to be closed, the condensed water flows to the inside of the other shell 1 which is connected and combined from the first connecting pipe 301 and the second connecting pipe 302 under the guide of the linkage plate 401, and the combined use of a plurality of devices is realized;
example 2:
on the basis of embodiment 1, the linkage mechanism 4 of embodiment 2 includes a driving block 404, the driving block 404 is disposed at the bottom end of the second connecting pipe 302, and the inner side of the second connecting pipe 302 is an arc-shaped structure;
in the using process, after the sealing cover 303 is opened, two or more devices can be directly combined and spliced with each other, the driving block 404 at the bottom end of the second connecting pipe 302 drives the linkage plate 401 to rotate and open when the second connecting pipe 302 moves to the first connecting pipe 301, and the linkage gear 403 on the side synchronously rotates and enables the circulation pipeline 203 to be closed when the linkage plate 401 rotates.
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 (6)
1. The utility model provides a temperature control equipment of vertical low pressure feed water heater which characterized in that: the method comprises the following steps:
a housing (1);
the circulation mechanism (2) comprises a water inlet (201), a water outlet (202) and a circulation pipeline (203), the water inlet (201) and the water outlet (202) are respectively arranged on two sides of the shell (1), the circulation pipeline (203) is arranged in the shell (1) in a plurality of U-shaped structural discs, and two ends of the circulation pipeline (203) are respectively connected with the water inlet (201) and the water outlet (202);
the parallel mechanism (3) comprises a first connecting pipe (301) and a second connecting pipe (302), the first connecting pipe (301) and the second connecting pipe (302) are respectively arranged at the top end and the bottom end of the circulating pipeline (203), and the first connecting pipe (301) and the second connecting pipe (302) are mutually nested;
the linkage mechanism (4), the linkage mechanism (4) includes linkage board (401), universal driving shaft (402) and linkage gear (403), linkage board (401) set up inside circulation pipeline (203) and first connecting pipe (301), universal driving shaft (402) pass first connecting pipe (301) and circulation pipeline (203) set up inside linkage board (401), linkage gear (403) set up on universal driving shaft (402).
2. The temperature control apparatus of a vertical low pressure heater according to claim 1, wherein: the casing (1) bottom is equipped with stabilizer blade (101), casing (1) top is equipped with mounting groove (102) that correspond each other with stabilizer blade (101).
3. The temperature control apparatus of a vertical low pressure heater according to claim 1, wherein: the parallel mechanism (3) further comprises a sealing plate (304), the sealing plate (304) is of a circular structure, the sealing plate (304) is arranged in the second connecting pipe (302), and the sealing plate (304) is rotatably connected with the second connecting pipe (302).
4. The temperature control apparatus of a vertical low pressure heater according to claim 1, wherein: the linkage plate (401) is of a disc-shaped structure, the linkage plate (401) is rotatably connected with the circulation pipeline (203) through a linkage shaft (402), and the linkage gears (403) are meshed with each other.
5. The temperature control apparatus of a vertical low pressure heater according to claim 1, wherein: the linkage mechanism (4) comprises a driving block (404), the driving block (404) is arranged at the bottom end of the second connecting pipe (302), and the inner side of the second connecting pipe (302) is of an arc-shaped structure.
6. The temperature control apparatus of a vertical low pressure heater according to claim 1, wherein: the first connecting pipe (301) and the second connecting pipe (302) penetrate through the top end of the shell (1) or the bottom end of the shell (1) and are arranged on the outer side of the shell (1), and sealing covers (303) are arranged on the outer sides of the first connecting pipe (301) and the second connecting pipe (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729540.XU CN218095893U (en) | 2022-07-05 | 2022-07-05 | Temperature control equipment of vertical low-pressure heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729540.XU CN218095893U (en) | 2022-07-05 | 2022-07-05 | Temperature control equipment of vertical low-pressure heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218095893U true CN218095893U (en) | 2022-12-20 |
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ID=84477828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221729540.XU Active CN218095893U (en) | 2022-07-05 | 2022-07-05 | Temperature control equipment of vertical low-pressure heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218095893U (en) |
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2022
- 2022-07-05 CN CN202221729540.XU patent/CN218095893U/en active Active
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