CN217179341U - Air extractor for power plant heat supply - Google Patents
Air extractor for power plant heat supply Download PDFInfo
- Publication number
- CN217179341U CN217179341U CN202221015828.0U CN202221015828U CN217179341U CN 217179341 U CN217179341 U CN 217179341U CN 202221015828 U CN202221015828 U CN 202221015828U CN 217179341 U CN217179341 U CN 217179341U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- rod
- preheating tank
- conveying pipe
- 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.)
- Withdrawn - After Issue
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000003756 stirring Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Extraction Or Liquid Replacement (AREA)
Abstract
An air extractor for heat supply of a power plant. Current air exhaust device blade and motor can contact vapor, and the motor uses for a long time and easily causes the damage, and vapor when carrying out the heat transfer, can make curved tube surface remain too much comdenstion water, influences subsequent heat transfer operation. The utility model discloses the constitution includes: handle case (11) and install centrifugal air pump (12) at handling the case top, the centrifugal air pump is given vent to anger and is held and connect blast pipe (14), handle the incasement and be equipped with preheating tank (18), conveyer pipe (15) with the blast pipe intercommunication and around serpentine coil (19) of establishing on preheating tank, serpentine coil inlet end is through linking up the union coupling and is carried the lateral wall, serpentine coil is given vent to anger and is held and connect outlet duct (20), the conveyer pipe bottom is connected with condensate tank (16) that are used for collecting conveyer pipe inner wall water. The utility model is used for the heat supply is bled.
Description
Technical Field
The utility model relates to an air exhaust device is used in power plant's heat supply.
Background
The low-grade energy that the power plant discharged in the production process utilizes waste heat backheating technique to utilize the low-grade energy, takes out and is used for some steam of heat supply and carries factory or civil heating through the heat supply network pipeline, in order to guarantee cyclic load, need supply the water of the steam volume equivalent that is taken out to the circulation system in.
The utility model discloses a power plant unit boiler equipment load adjustment control air exhaust device that current patent publication number is CN210717619U, when needs bleed, starter motor, motor drive blade rotate to with gas discharge, gaseous earlier through straining a section of thick bamboo and filter the granule dust, then through letting in the bent venturi tube that has the circulation cold water again, carry out appropriate cooling to steam through radiating fin, prevent that it from causing the influence to surrounding environment and workman.
Above-mentioned air exhaust device can take out the vapor in the power boiler equipment, and balanced pressure, when nevertheless using, blade and motor can contact vapor, and the motor uses for a long time easily to cause the damage, and vapor when carrying out the heat transfer, can make curved tube surface remain too much comdenstion water, influences subsequent heat transfer operation.
Disclosure of Invention
The utility model aims at providing an air extractor for power plant heat supply in order to make up the deficiency of the prior art.
The above purpose is realized by the following technical scheme:
an air extractor for power plant heat supply comprises a processing box and a centrifugal air extractor arranged at the top of the processing box, wherein the air outlet end of the centrifugal air extractor is connected with an exhaust pipe, a preheating tank, a conveying pipe communicated with the exhaust pipe and a serpentine coil wound on the preheating tank are arranged in the processing box, the air inlet end of the serpentine coil is connected with the side wall of the conveying pipe through a connecting pipe, the air outlet end of the serpentine coil is connected with an air outlet pipe, and the bottom of the conveying pipe is connected with a condensate water tank for collecting water on the inner wall of the conveying pipe;
the outer wall of the treatment box is provided with a motor, a motor shaft of a power output end of the motor is connected with a driving rod arranged in the treatment box, a stirring part driven by the driving rod is arranged in the preheating tank, and a water scraping part driven by the driving rod is arranged in the conveying pipe.
The power plant supplies heat and uses air exhaust device, the stirring piece including rotate install preheating tank in well core rod, well core rod annular lateral wall be connected with a plurality of puddlers, well core rod one of them axle head connect the actuating lever.
Power plant supplies heat and uses air exhaust device, the water of scraping include the dwang, conveyer pipe inner wall be connected with two sets of support ring framves, the dwang tip with support ring frame normal running fit, the dwang lateral wall connect through the connecting rod and scrape the water pole, the water pole of scraping contact conveyer pipe inner wall, the dwang bottom extend and support ring frame and connect driven bevel gear, the actuating lever on be connected with driven bevel gear's drive bevel gear.
The air extractor for power plant heat supply is characterized in that the water inlet end of the preheating tank is connected with a water inlet pipe, the water outlet end of the preheating tank is connected with a water supply pipe, and the water outlet end of the condensed water tank is connected with a water discharge pipe.
In the air extracting device for heat supply of the power plant, the air inlet end of the centrifugal air extractor is connected with an air inlet pipe, and the air outlet end of the centrifugal air extractor is connected with an air outlet pipe;
the air inlet pipe is connected with the air outlet end of the boiler.
The delivery pipe is provided with two groups of rotary sealing seats for driving the driving rod to stably rotate; the joint of the driving rod and the conveying pipe is sealed in a rotating way.
Has the advantages that:
1. the utility model discloses the intake-tube can connect the boiler end of giving vent to anger, centrifugal air pump work, can pump steam to blast pipe discharge to the conveyer pipe in, steam is through serpentine coil, the heat can be transmitted to preheating in the jar, later refrigerated steam is discharged from the outlet duct, motor work, actuating lever drives well core rod and rotates, the puddler can stir the water misce bene that preheats in the jar, improve the homogeneity that water preheats, when the actuating lever rotates simultaneously, the drive bevel gear can drive driven bevel gear and rotate, thereby drive the dwang and stably rotate on the support ring frame, scrape the water that the water pole can strike off the conveyer pipe inner wall, improve the efficiency that conveyer pipe inner wall remained condensate flow to condensate tank, the drain pipe can be with the water discharge in the condensate tank, through the water after the delivery pipe output preheats, can carry out subsequent intensification operation, later can be used to the heat supply.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the inside of the treatment tank of the present invention;
FIG. 3 is a schematic structural view of the interior of the preheating tank of the present invention;
in the figure: 11. a treatment tank; 12. a centrifugal air extractor; 13. an air inlet pipe; 14. an exhaust pipe; 15. a delivery pipe; 16. a condensed water tank; 17. a drain pipe; 18. a preheating tank; 19. a serpentine coil; 20. an air outlet pipe; 21. a water supply pipe; 22. a water inlet pipe; 23. a motor; 24. a drive rod; 25. a center pole; 26. a stirring rod; 27. a drive bevel gear; 28. a driven bevel gear; 29. rotating the rod; 30. a support ring frame; 31. a wiper rod.
The specific implementation mode is as follows:
example 1:
the utility model provides a power plant supplies heat and uses air exhaust device, its constitution is including handling case 11 and installing the centrifugal pump 12 at handling the roof portion, centrifugal pump give vent to anger the end and connect blast pipe 14, the processing incasement be equipped with preheating tank 18, with the conveyer pipe 15 of blast pipe intercommunication and around establishing serpentine coil 19 on preheating tank, serpentine coil inlet end connect the conveyer pipe lateral wall through linking up the pipe, serpentine coil give vent to anger the end and connect outlet duct 20, conveyer pipe bottom be connected with and be used for the condensate tank 16 of collecting conveyer pipe inner wall water, vapor is through serpentine coil 19, the heat can be transmitted to in the preheating tank 18.
The outer wall of the treatment box is provided with a motor 23, a motor shaft of a power output end of the motor is connected with a driving rod 24 arranged in the treatment box, a stirring part driven by the driving rod is arranged in the preheating tank, and a water scraping part driven by the driving rod is arranged in the conveying pipe.
Example 2:
according to embodiment 1 the air extractor for power plant heat supply, the stirring piece include rotate install the central rod 25 in preheating tank, central rod annular lateral wall be connected with a plurality of puddlers 26, one of them axle head of central rod connect the actuating lever 24, puddler 26 can stir the water misce bene in preheating tank 18, improves the homogeneity that the water preheats.
Example 3:
according to embodiment 1 or 2 the power plant supply with air exhaust device, scrape water spare including dwang 29, conveyer pipe inner wall be connected with two sets of support ring framves 30, dwang tip and support ring frame normal running fit, the dwang lateral wall pass through the connecting rod and connect and scrape water pole 31, the water pole of scraping contact conveyer pipe inner wall, the dwang bottom extend the support ring frame and connect driven bevel gear 28, the actuating lever on be connected with driven bevel gear meshing's drive bevel gear 27.
When the driving rod 24 rotates, the driving bevel gear 27 can drive the driven bevel gear 28 to rotate, so as to drive the rotating rod 29 to stably rotate on the supporting ring frame 30, the water scraping rod 31 can scrape the water on the inner wall of the conveying pipe 15, and the efficiency of the residual condensed water on the inner wall of the conveying pipe 15 flowing to the condensed water tank 16 is improved.
The inner cavity of the treatment box 11 is provided with a support frame for supporting a preheating tank 18.
Example 4:
according to embodiment 1 or 2 or 3, the extraction device is used for supplying heat to a power plant, the water inlet end of the preheating tank is connected with a water inlet pipe 22, the water outlet end of the preheating tank is connected with a water supply pipe 21, and the water outlet end of the condensed water tank is connected with a water discharge pipe 17.
Cold water is input through the water inlet pipe 22, and the preheated water is output from the water supply pipe 21, so that the subsequent heating operation can be carried out, and the subsequent heating operation can be used for supplying heat.
The water outlet end of the condensed water tank 16 is connected with a water discharge pipe 17, so that water in the condensed water tank 16 can be discharged, and subsequent reutilization is facilitated.
Example 5:
according to the air extracting device for heating in the power plant in the embodiment 1, 2, 3 or 4, the air inlet end of the centrifugal air extractor is connected with the air inlet pipe 13, and the air outlet end of the centrifugal air extractor is connected with the air outlet pipe 14;
the air inlet pipe is connected with the air outlet end of the boiler, the centrifugal air pump 12 works and can pump water vapor to the exhaust pipe 14 to be discharged, and the water vapor cannot enter the motor of the centrifugal air pump when passing through the centrifugal air pump 12, so that damage to the motor is reduced.
Example 6:
according to the air extractor for power plant heat supply of the embodiment 1, 2, 3, 4 or 5, the conveying pipe is provided with two groups of rotary sealing seats for driving the rod to stably rotate; the joint of the driving rod and the conveying pipe is sealed in a rotating way.
The working principle is as follows: the air inlet pipe 13 can be connected with the air outlet end of the boiler, the centrifugal air pump 12 works and can pump the steam into the exhaust pipe 14 to be discharged into the conveying pipe 15, the steam passes through the serpentine coil pipe 19, the heat can be transferred into the preheating tank 18, then the cooled steam is discharged from the air outlet pipe 20, the motor 23 works, the driving rod 24 drives the central rod 25 to rotate, the stirring rod 26 can stir the water in the preheating tank 18 to be uniformly mixed to improve the uniformity of water preheating, meanwhile, when the driving rod 24 rotates, the driving bevel gear 27 can drive the driven bevel gear 28 to rotate, so as to drive the rotating rod 29 to stably rotate on the supporting ring frame 30, the water scraping rod 31 can scrape the water on the inner wall of the conveying pipe 15, the efficiency of the residual condensed water on the inner wall of the conveying pipe 15 to flow into the condensed water tank 16 is improved, the water in the condensed water tank 16 can be discharged by the water outlet pipe 17, the subsequent heating operation can be carried out, and then can be used for heating.
Claims (3)
1. An air extractor for power plant heat supply is characterized in that: the device comprises a treatment box and a centrifugal air pump arranged at the top of the treatment box, wherein the air outlet end of the centrifugal air pump is connected with an exhaust pipe, a preheating tank, a conveying pipe communicated with the exhaust pipe and a serpentine coil wound on the preheating tank are arranged in the treatment box, the air inlet end of the serpentine coil is connected with the side wall of the conveying pipe through a connecting pipe, the air outlet end of the serpentine coil is connected with an air outlet pipe, and the bottom of the conveying pipe is connected with a condensate water tank for collecting water on the inner wall of the conveying pipe; the outer wall of the treatment box is provided with a motor, a motor shaft of a power output end of the motor is connected with a driving rod arranged in the treatment box, a stirring part driven by the driving rod is arranged in the preheating tank, and a water scraping part driven by the driving rod is arranged in the conveying pipe.
2. An extraction plant for heat supply from a power plant according to claim 1, characterised in that: the stirring piece comprises a central rod which is rotatably arranged in the preheating tank, the annular side wall of the central rod is connected with a plurality of stirring rods, and one shaft end of the central rod is connected with a driving rod; the water scraping part comprises a rotating rod, two groups of supporting ring frames are connected to the inner wall of the conveying pipe, the end part of the rotating rod is in rotating fit with the supporting ring frames, the side wall of the rotating rod is connected with a water scraping rod through a connecting rod, the water scraping rod is in contact with the inner wall of the conveying pipe, the supporting ring frames are extended out of the bottom end of the rotating rod to be connected with a driven bevel gear, and a driving bevel gear meshed with the driven bevel gear is connected to the driving rod; the preheating tank is characterized in that the water inlet end of the preheating tank is connected with a water inlet pipe, the water outlet end of the preheating tank is connected with a water supply pipe, and the water outlet end of the condensed water tank is connected with a water discharge pipe.
3. An extraction plant for heat supply from a power plant according to claim 2, characterised in that: the air inlet end of the centrifugal air pump is connected with an air inlet pipe, and the air outlet end of the centrifugal air pump is connected with an air outlet pipe; the air inlet pipe is connected with an air outlet end of the boiler; two groups of rotary sealing seats for driving the driving rod to stably rotate are arranged on the conveying pipe; the joint of the driving rod and the conveying pipe is sealed in a rotating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015828.0U CN217179341U (en) | 2022-04-29 | 2022-04-29 | Air extractor for power plant heat supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221015828.0U CN217179341U (en) | 2022-04-29 | 2022-04-29 | Air extractor for power plant heat supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217179341U true CN217179341U (en) | 2022-08-12 |
Family
ID=82710357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221015828.0U Withdrawn - After Issue CN217179341U (en) | 2022-04-29 | 2022-04-29 | Air extractor for power plant heat supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217179341U (en) |
-
2022
- 2022-04-29 CN CN202221015828.0U patent/CN217179341U/en not_active Withdrawn - After Issue
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109751205A (en) | The anti-deicing mechanism of pneumatic equipment bladess | |
| CN208684745U (en) | A kind of mud drying device | |
| CN111748664B (en) | Blast furnace ironmaking slag heat utilization system | |
| CN217179341U (en) | Air extractor for power plant heat supply | |
| CN111174215A (en) | Fume extractor for waste incineration power generation | |
| CN216358821U (en) | Rectifying column is used in production of compound polymerization inhibitor | |
| CN211273597U (en) | Amino acid concentration tank | |
| CN215048813U (en) | Device for treating production line wastewater through combination of heat pump concentration and drying device | |
| CN113634044A (en) | Liquid concentration and purification device for indoxacarb production and working method thereof | |
| CN209161960U (en) | A kind of continuous cracking furnace | |
| CN219454698U (en) | Calcining kiln waste heat recovery equipment | |
| CN113350925A (en) | Dust exhaust device of power equipment dust remover | |
| CN212837984U (en) | Heat energy power cycle device for heating power station | |
| CN111117852A (en) | A change of current formula two cold brew distillers for white spirit is made | |
| CN220396102U (en) | High-temperature energy-saving waste heat fan | |
| CN110841319A (en) | Energy-saving double-effect vacuum concentrator | |
| CN217067687U (en) | External circulation mvr evaporator using clean energy | |
| CN217976337U (en) | Steam turbine low-pressure cylinder exhaust optimization control device | |
| CN220724095U (en) | High-efficiency energy-saving steam wine making equipment | |
| CN209865501U (en) | Chemical equipment for collecting oil | |
| CN109268088A (en) | A kind of novel steam generator composite condensate therrmodynamic system and its application method | |
| CN214581118U (en) | Heat energy circulating device for wet oxidation | |
| CN219415768U (en) | Air preheating equipment suitable for pyrite doped and burned waste sulfuric acid device | |
| CN220083796U (en) | Enamelling workshop waste gas waste heat recovery auxiliary mechanism | |
| CN220132149U (en) | Soybean softening device for soybean oil production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220812 Effective date of abandoning: 20231129 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220812 Effective date of abandoning: 20231129 |