CN208704024U - A kind of thermal power plant unit blowdown apparatus - Google Patents
A kind of thermal power plant unit blowdown apparatus Download PDFInfo
- Publication number
- CN208704024U CN208704024U CN201821266522.6U CN201821266522U CN208704024U CN 208704024 U CN208704024 U CN 208704024U CN 201821266522 U CN201821266522 U CN 201821266522U CN 208704024 U CN208704024 U CN 208704024U
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- CN
- China
- Prior art keywords
- inner tube
- power plant
- thermal power
- blowdown apparatus
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of thermal power plant unit blowdown apparatus, including outer tube and inner tube, said inner tube is located at outer tube, the outer tube top side connects movable block, described movable block one end connects upper cover and upper cover is located at inner tube top, sealing ring is equipped between said inner tube and upper cover and sealing ring is Nian Jie with upper cover bottom, two sides connection fixing block inside said inner tube, it is equipped between the fixed block between fixed ring and fixed block and fixed ring and is connected by connecting rod, be fixedly connected with electric telescopic rod inside the fixed ring.The utility model is not when needing blowdown, blowdown apparatus can be closed, the smell in inner tube is avoided to have an impact thermal power plant unit inside, heat in sewage can be absorbed, energy-efficient effect is played in the loss for avoiding heat, can be to dredging in inner tube, it avoids blocking, influences the filth-discharging effect of blowdown apparatus.
Description
Technical field
The utility model relates to thermal power plant unit internal structure field, in particular to a kind of thermal power plant unit blowdown apparatus.
Background technique
The unit of full-automatic field control (needing manual inspection) configuration, it is primary to be furnished with electric control valve, control two on the net
Secondary net supply water temperature；Has the function of outdoor temperature reset；Circulating pump use frequency control, using secondary network for return water pressure difference as
Feedback signal, secondary network carry out vari- able flow control；Small pump uses frequency conversion moisturizing, according to secondary network pressure of return water as feedback
Signal；Water supply tank water level sensor can be automatically controled cistern water level, and have excessive low water level protection moisturizing pumping function；Secondary network return water
Pipeline installs pressure release electromagnetic valve additional, and such as secondary pressure of return water is more than setting value, after solenoid valve automatically turns on progress pressure release to safety value
It is automatically closed；Unit everything is completed Automatic Control by controller, and under normal circumstances, which is in unattended
Automatic operating state only needs employee periodically to carry out inspection.
It carries out to thermal power plant unit in use, the sewage inside it need to be discharged, blowdown apparatus prolonged use,
Niff can be generated, the use of thermal power plant unit is had an impact, and the phenomenon that sewage pipe is easy to appear blocking when in use,
It is unfavorable for the smoothness of blowdown, remains heat in sewage, causes the loss of heat.For this purpose, it is proposed that a kind of thermal power plant unit is used
Blowdown apparatus.
Utility model content
The main purpose of the utility model is to provide a kind of thermal power plant unit blowdown apparatus, which is not being needed
When blowdown, blowdown apparatus can be closed, the smell in inner tube is avoided to have an impact thermal power plant unit inside, it can will be in sewage
Heat absorbed, avoid the loss of heat, play energy-efficient effect, can avoid blocking to dredging in inner tube, influence
The filth-discharging effect of blowdown apparatus can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of thermal power plant unit blowdown apparatus, including outer tube and inner tube, said inner tube are located at outer tube, the outer tube top
Portion side connects movable block, and described movable block one end connects upper cover and upper cover is located at inner tube top, between said inner tube and upper cover
Equipped with sealing ring and sealing ring it is Nian Jie with upper cover bottom, two sides connection fixing block inside said inner tube is set between the fixed block
Have and connected between fixed ring and fixed block and fixed ring by connecting rod, is fixedly connected with electric telescopic rod inside the fixed ring.
Further, said inner tube inner wall two sides connect absorber plate.
Further, surrounding connection steps up to enclose on the outside of said inner tube, and said inner tube both sides external is fixedly connected with securing plate.
Compared with prior art, the utility model has the following beneficial effects:
1, a kind of thermal power plant unit blowdown apparatus, by be arranged upper cover, when not needing blowdown, can by blowdown apparatus into
Row closure, avoids the smell in inner tube from having an impact thermal power plant unit inside.
2, the heat in sewage can be absorbed, be kept away using setting absorber plate by a kind of thermal power plant unit blowdown apparatus
Energy-efficient effect is played in the loss for exempting from heat.
3, a kind of thermal power plant unit blowdown apparatus can be avoided since electric telescopic rod is arranged to dredging in inner tube
Blocking, influences the filth-discharging effect of blowdown apparatus, guarantees a kind of thermal power plant unit blowdown apparatus using effect and utilization benefit, fits
Conjunction is widely popularized.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of thermal power plant unit blowdown apparatus of the utility model.
Fig. 2 is a kind of schematic diagram of internal structure of thermal power plant unit blowdown apparatus of the utility model.
In figure: 1, outer tube；2, inner tube；3, movable block；4, upper cover；5, sealing ring；6, step up to enclose；7, securing plate；8, it absorbs heat
Plate；9, fixed block；10, electric telescopic rod；11, connecting rod；12, fixed ring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of thermal power plant unit blowdown apparatus, including outer tube 1 and inner tube 2, said inner tube 2 are located at outer tube
Inside 1,1 top side of outer tube connects movable block 3, and described 3 one end of movable block connects upper cover 4 and upper cover 4 is located in inner tube 2
Portion is equipped with sealing ring 5 between said inner tube 2 and upper cover 4 and sealing ring 5 is Nian Jie with 4 bottom of upper cover, 2 inside two sides of said inner tube
Connection fixing block 9 is equipped between the fixed block 9 between fixed ring 12 and fixed block 9 and fixed ring 12 and is connected by connecting rod 11
It connects, is fixedly connected with electric telescopic rod 10 inside the fixed ring 12.
Wherein, 2 inner wall two sides of said inner tube connect absorber plate 8.
Wherein, 2 outside surrounding of said inner tube connection steps up circle 6, and 2 both sides external of said inner tube is fixedly connected with securing plate 7.
It should be noted that the utility model is a kind of thermal power plant unit blowdown apparatus, when work, by blowdown apparatus and supply
Connection inside heat engine group, and will guarantee to penetrate into the upper end of outer tube 1 inside thermal power plant unit, pass through the controllable activity of outside connected switch
Block 3 is rotated, and upper cover 4 can be driven mobile, inner tube 2 is opened, can facilitate and carry out blowdown inside thermal power plant unit, in the mistake of blowdown
Cheng Zhong when causing blockages inside inner tube 2, controls electric telescopic rod 10 by outside connected switch and works, pass through electric expansion
The up and down motion of bar 10 can ensure that the smooth of 2 inside blowdown of inner tube, sewage pass through absorber plate to dredging inside inner tube 2
8 can absorb the heat in sewage, and the heat being absorbed into is connect with external energy storage device, convenient for heat into
Row is collected, and is avoided the waste of heat, is guaranteed a kind of utilization benefit of thermal power plant unit blowdown apparatus.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of thermal power plant unit blowdown apparatus, including outer tube (1) and inner tube (2), said inner tube (2) is located at outer tube (1) inside,
It is characterized by: outer tube (1) top side connection movable block (3), described movable block (3) one end connect upper cover (4) and on
Lid (4) is located at inner tube (2) top, equipped with sealing ring (5) and sealing ring (5) and upper cover between said inner tube (2) and upper cover (4)
(4) bottom is bonded, the internal two sides connection fixing block (9) of said inner tube (2), is equipped with fixed ring (12) between the fixed block (9)
And connected between fixed block (9) and fixed ring (12) by connecting rod (11), it is fixedly connected inside the fixed ring (12) electronic
Telescopic rod (10).
2. a kind of thermal power plant unit blowdown apparatus according to claim 1, it is characterised in that: said inner tube (2) inner wall two
Side connects absorber plate (8).
3. a kind of thermal power plant unit blowdown apparatus according to claim 1, it is characterised in that: four on the outside of said inner tube (2)
Week connection steps up to enclose (6), and said inner tube (2) both sides external is fixedly connected with securing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266522.6U CN208704024U (en) | 2018-08-07 | 2018-08-07 | A kind of thermal power plant unit blowdown apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821266522.6U CN208704024U (en) | 2018-08-07 | 2018-08-07 | A kind of thermal power plant unit blowdown apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208704024U true CN208704024U (en) | 2019-04-05 |
Family
ID=65941669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821266522.6U Expired - Fee Related CN208704024U (en) | 2018-08-07 | 2018-08-07 | A kind of thermal power plant unit blowdown apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208704024U (en) |
-
2018
- 2018-08-07 CN CN201821266522.6U patent/CN208704024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |