CN108571654B - High-temperature chemical pipe - Google Patents
High-temperature chemical pipe Download PDFInfo
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- CN108571654B CN108571654B CN201810332045.7A CN201810332045A CN108571654B CN 108571654 B CN108571654 B CN 108571654B CN 201810332045 A CN201810332045 A CN 201810332045A CN 108571654 B CN108571654 B CN 108571654B
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- pipe
- pipe body
- water tank
- gate valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0325—Control mechanisms therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0472—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being helically or spirally coiled
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of chemical pipes, in particular to a high-temperature chemical pipe which can partially recover heat in waste gas, reduce energy waste and improve practicability; the impurities attached to the inner wall of the pipe body can be conveniently treated, normal conveying and purification of waste gas are guaranteed, and the use reliability is improved; including first body, water tank and second body, the inside of water tank is provided with places the chamber, and be provided with heat conduction coil pipe placing the chamber, the top of water tank is provided with the inlet tube, and be provided with the water intaking valve in inlet tube department, the bottom of water tank is provided with the drain pipe, and be provided with the drain valve in drain pipe department, still include "U" type pipe, the third body, the sealing plug, the threaded rod, the screwed pipe, the sealing washer, first gate valve, the second gate valve, the fourth body, the fifth body, the third gate valve, the fourth gate valve, square pipe, the sheetmetal, ball bearing, sixth body and fifth gate valve.
Description
Technical Field
The invention relates to the technical field of chemical pipes, in particular to a high-temperature chemical pipe.
Background
As is well known, a high-temperature chemical pipe is an auxiliary device for conveying and purifying high-temperature waste gas generated in the chemical production process, and is widely used in the fields of chemical production, environmental protection, waste gas treatment and the like; the existing high-temperature chemical pipe comprises a pipe body, wherein two ends of the pipe body are respectively communicated with a waste gas treatment device and a waste gas source; when the existing high-temperature chemical pipe is used, waste gas generated by a waste gas source is conveyed to a waste gas treatment device through a pipe body for treatment; the existing high-temperature chemical engineering pipe is found that the waste gas contains a large amount of heat and is directly discharged to cause energy waste, so that the practicability is low; and impurity in the waste gas adheres to on the inner wall of body, and along with impurity deposit thicker more, can influence the transport of waste gas, and inconvenient handling the impurity that the body inner wall adheres to leads to the use reliability lower.
Disclosure of Invention
In order to solve the technical problems, the invention provides a method which can partially recover the heat in the waste gas, reduce the waste of energy and improve the practicability; and conveniently handle the adnexed impurity of body inner wall, ensure that waste gas normally carries and purifies, improve the high temperature chemical industry pipe of reliability of using.
The invention discloses a high-temperature chemical engineering pipe which comprises a first pipe body, a water tank and a second pipe body, wherein a placing cavity is arranged inside the water tank, a heat-conducting coil pipe is arranged in the placing cavity, the right end of the first pipe body extends into the placing cavity from the left end of the water tank and is communicated with the left end of the heat-conducting coil pipe, the left end of the second pipe body extends into the placing cavity from the right end of the water tank and is communicated with the right end of the heat-conducting coil pipe, a water inlet pipe is arranged at the top end of the water tank, a water inlet valve is arranged at the water inlet pipe, a water drain pipe is arranged at the bottom end of the water; the sealing device further comprises a U-shaped pipe, a third pipe body, a sealing plug, a threaded rod, a threaded pipe and a sealing ring, wherein the right end of the second pipe body is communicated with the left end of the U-shaped pipe, the left end of the third pipe body is communicated with the right end of the U-shaped pipe, a first gate valve and a second gate valve are respectively arranged on the first pipe body and the third pipe body, the top ends of the first pipe body and the third pipe body are respectively communicated with a fourth pipe body and a fifth pipe body, a third gate valve and a fourth gate valve are respectively arranged on the fourth pipe body and the fifth pipe body, the fourth pipe body is positioned between the first gate valve and the water tank, the fifth pipe body is positioned between the U-shaped pipe and the second gate valve, a square pipe is communicated with the bottom end of the U-shaped pipe, the top surface and the bottom surface of the sealing plug are both of a square structure, the top surface of the sealing plug is larger than the pipe diameter of, the top of sealing plug is located "U" type intraductal, and the bottom of sealing plug is located square intraductal to be provided with the sheetmetal in the bottom of sealing plug, the bottom of square pipe is provided with the closing plate, and is provided with the installation through-hole at the middle part of closing plate, and fixed mounting has ball bearing in the installation through-hole, ball bearing and sealing washer are passed in proper order from the bottom of closing plate in the top of screwed pipe and stretch into to square intraductal, the top of threaded rod and the bottom middle part fixed connection of sheetmetal, inside the bottom of threaded rod inserted and spiral shell dress to the top of screwed pipe, the right-hand member intercommunication of square pipe is provided with the sixth body to be provided with the fifth gate valve on.
According to the high-temperature chemical tube, the top ends of the fourth tube body and the fifth tube body are respectively provided with the flange piece.
According to the high-temperature chemical engineering pipe, the left end of the first pipe body is communicated with the waste gas source, and the right end of the third pipe body is communicated with the waste gas treatment device.
The high-temperature chemical engineering pipe also comprises a liquid level pipe, wherein the liquid level pipe is arranged at the right end of the water tank, the top and the bottom of the liquid level pipe are communicated with the water tank, the liquid level pipe is made of transparent glass, and scale marks are arranged on the liquid level pipe.
According to the high-temperature chemical engineering pipe, the first pipe body, the second pipe body, the third pipe body, the fourth pipe body, the fifth pipe body, the sixth pipe body, the U-shaped pipe and the square pipe are all made of high-density polyethylene materials, and high-temperature-resistant anticorrosive paint is coated on the inner side walls of the first pipe body, the second pipe body, the third pipe body, the fourth pipe body, the fifth pipe body, the sixth pipe body, the U-shaped pipe and the square pipe.
According to the high-temperature chemical engineering pipe, the heat conducting coil is made of the metal copper material.
According to the high-temperature chemical tube, the sealing plug is made of polytetrafluoroethylene, and the top surface of the sealing plug is of a concave surface structure matched with the inner bottom wall of the U-shaped tube.
The high-temperature chemical engineering pipe also comprises a pressure gauge, wherein the pressure gauge is arranged at the top end of the third pipe body, and the sensing end of the pressure gauge is positioned inside the third pipe body.
Compared with the prior art, the invention has the beneficial effects that: through the arrangement, when the waste gas passes through the heat-conducting coil, the heat in the waste gas is transferred to the water in the water tank through the heat-conducting coil to heat the water, the heated water can be used for cleaning or reflowing to the boiler, and the heat in the waste gas is partially recovered, so that the waste of energy is reduced, and the practicability is improved; close first gate valve and second gate valve, then all connect high pressure water pump with the top of fourth body and fifth body, then open the fifth gate valve, through manual rotatory screwed pipe, make sheetmetal and sealing plug rebound, make square pipe and "U" type pipe intercommunication, through high pressure water at first body, the heat conduction coil pipe, the second body, high-speed flow in third body and "U" type pipe, to first body, the heat conduction coil pipe, the second body, the inner wall of third body and "U" type pipe is washed, the waste water of washing is derived through square pipe and sixth body, and through adjusting the sealing plug, adjust the speed of rivers, conveniently handle the adnexed impurity of body inner wall, guarantee waste gas normal transport and purification, improve the reliability of use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention at a position A with a partially enlarged structure;
fig. 3 is a schematic perspective view of the sealing plug and metal sheet of the present invention;
in the drawings, the reference numbers: 1. a first pipe body; 2. a water tank; 3. a second tube body; 4. a heat conducting coil; 5. a water inlet pipe; 6. a drain pipe; 7. a "U" shaped tube; 8. a third tube; 9. a sealing plug; 10. a threaded rod; 11. a threaded pipe; 12. a seal ring; 13. a first gate valve; 14. a second gate valve; 15. a fourth tube body; 16. a fifth pipe body; 17. a third gate valve; 18. a fourth gate valve; 19. a square tube; 20. a metal sheet; 21. a sealing plate; 22. a ball bearing; 23. a sixth tube; 24. a fifth gate valve; 25. a flange sheet; 26. a liquid level tube; 27. scale lines; 28. and a pressure gauge.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the high temperature chemical engineering pipe of the present invention includes a first pipe 1, a water tank 2 and a second pipe 3, wherein a placing cavity is arranged inside the water tank, and a heat conducting coil pipe 4 is arranged in the placing cavity, the right end of the first pipe extends into the placing cavity from the left end of the water tank and is communicated with the left end of the heat conducting coil pipe, the left end of the second pipe extends into the placing cavity from the right end of the water tank and is communicated with the right end of the heat conducting coil pipe, the top end of the water tank is provided with a water inlet pipe 5, a water inlet valve is arranged at the water inlet pipe, the bottom end of the water tank is provided with a water discharge pipe 6, and; the water tank sealing device further comprises a U-shaped pipe 7, a third pipe 8, a sealing plug 9, a threaded rod 10, a threaded pipe 11 and a sealing ring 12, wherein the right end of the second pipe is communicated with the left end of the U-shaped pipe, the left end of the third pipe is communicated with the right end of the U-shaped pipe, the first pipe and the third pipe are respectively provided with a first gate valve 13 and a second gate valve 14, the top ends of the first pipe and the third pipe are respectively communicated with a fourth pipe 15 and a fifth pipe 16, the fourth pipe and the fifth pipe are respectively provided with a third gate valve 17 and a fourth gate valve 18, the fourth pipe is positioned between the first gate valve and the water tank, the fifth pipe is positioned between the U-shaped pipe and the second gate valve, the bottom end of the U-shaped pipe is communicated with a square pipe 19, the top surface and the bottom surface of the sealing plug are both in a square structure, the top surface of the sealing plug is larger than the pipe diameter of the square pipe 19, and, the top of the sealing plug is positioned in the U-shaped pipe, the bottom of the sealing plug is positioned in the square pipe, a metal sheet 20 is arranged at the bottom end of the sealing plug, a sealing plate 21 is arranged at the bottom end of the square pipe, an installation through hole is formed in the middle of the sealing plate, a ball bearing 22 is fixedly installed in the installation through hole, the top end of the threaded pipe sequentially penetrates through the ball bearing and the sealing ring from the bottom end of the sealing plate and extends into the square pipe, the top end of the threaded rod is fixedly connected with the middle of the bottom end of the metal sheet, the bottom end of the threaded rod is inserted into and screwed into the top end of the threaded pipe, a sixth pipe body 23 is communicated with the right end of the square pipe; through the arrangement, when the waste gas passes through the heat-conducting coil, the heat in the waste gas is transferred to the water in the water tank through the heat-conducting coil to heat the water, the heated water can be used for cleaning or reflowing to the boiler, and the heat in the waste gas is partially recovered, so that the waste of energy is reduced, and the practicability is improved; close first gate valve and second gate valve, then all connect high pressure water pump with the top of fourth body and fifth body, then open the fifth gate valve, through manual rotatory screwed pipe, make sheetmetal and sealing plug rebound, make square pipe and "U" type pipe intercommunication, through high pressure water at first body, the heat conduction coil pipe, the second body, high-speed flow in third body and "U" type pipe, to first body, the heat conduction coil pipe, the second body, the inner wall of third body and "U" type pipe is washed, the waste water of washing is derived through square pipe and sixth body, and through adjusting the sealing plug, adjust the speed of rivers, conveniently handle the adnexed impurity of body inner wall, guarantee waste gas normal transport and purification, improve the reliability of use.
According to the high-temperature chemical engineering pipe, the flange pieces 25 are arranged at the top ends of the fourth pipe body and the fifth pipe body; through the arrangement, the fourth pipe body and the fifth pipe body are communicated with a high-pressure water source through the flange pieces, and the use reliability is improved.
According to the high-temperature chemical engineering pipe, the left end of the first pipe body is communicated with the waste gas source, and the right end of the third pipe body is communicated with the waste gas treatment device.
The high-temperature chemical engineering pipe also comprises a liquid level pipe 26, wherein the liquid level pipe is arranged at the right end of the water tank, the top and the bottom of the liquid level pipe are communicated with the water tank, the liquid level pipe is made of transparent glass, and the liquid level pipe is provided with scale marks 27; through the setting, the water level in the water tank is conveniently observed through the liquid level pipe, water is conveniently added in time, the water pump can be communicated with the water outlet pipe at the water inlet pipe, and the water after heating is conveniently utilized.
According to the high-temperature chemical engineering pipe, the first pipe body, the second pipe body, the third pipe body, the fourth pipe body, the fifth pipe body, the sixth pipe body, the U-shaped pipe and the square pipe are all made of high-density polyethylene materials, and high-temperature-resistant anticorrosive paint is coated on the inner side walls of the first pipe body, the second pipe body, the third pipe body, the fourth pipe body, the fifth pipe body, the sixth pipe body, the U-shaped pipe and the square pipe; through the setting, the high temperature resistance and the corrosion resistance of the first pipe body, the second pipe body, the third pipe body, the fourth pipe body, the fifth pipe body, the sixth pipe body, the U-shaped pipe and the square pipe are improved, and the practicability is improved.
According to the high-temperature chemical engineering pipe, the heat conducting coil is made of the metal copper material; through the arrangement, the heat conducting performance of the heat conducting coil pipe is improved, and the recovery rate of heat is improved.
According to the high-temperature chemical tube, the sealing plug is made of polytetrafluoroethylene, and the top surface of the sealing plug is of a concave surface structure matched with the inner bottom wall of the U-shaped tube; through the arrangement, the sealing effect of the sealing plug and the U-shaped pipe is ensured, the conveying of waste gas in the U-shaped pipe is not hindered, and the practicability is improved.
The high-temperature chemical engineering pipe also comprises a pressure gauge 28, wherein the pressure gauge is arranged at the top end of the third pipe body, and the sensing end of the pressure gauge is positioned inside the third pipe body; through the setting, detect the water pressure in the third body through the manometer, the cooperation is to the regulation of sealing plug position, and the convenience is controlled water pressure, improves the cleaning performance to the pipe wall.
When the high-temperature chemical engineering pipe works, waste gas generated by a waste gas source sequentially passes through the first pipe body, the heat-conducting coil pipe, the second pipe body, the U-shaped pipe and the third pipe body to enter a waste gas treatment device for treatment, when the waste gas passes through the heat-conducting coil pipe, heat in the waste gas is transferred to water in the water tank through the heat-conducting coil pipe to heat the water, the heated water can be used for cleaning or flowing back to a boiler, the heat in the waste gas is partially recycled, the energy waste is reduced, the practicability is improved, the first gate valve and the second gate valve are closed, then the top ends of the fourth pipe body and the fifth pipe body are connected with a high-pressure water pump, the fifth gate valve is opened, a metal sheet and a sealing plug are moved upwards through manually rotating the threaded pipe, the square pipe is communicated with the U-shaped pipe, and the high-pressure water in the first pipe body, the heat-conducting coil pipe, the second pipe body, High-speed flow in third body and "U" type pipe, to first body, the heat conduction coil pipe, the second body, the inner wall of third body and "U" type pipe is washed, the waste water of washing is derived through square pipe and sixth body, and through adjusting the sealing plug, adjust the speed of rivers, conveniently handle the adnexed impurity of body inner wall, guarantee waste gas normally carries and purifies, conveniently observe the water level in the water tank through the liquid level pipe, conveniently in time add water, can also all communicate the water pump in inlet tube and outlet pipe department, the water after the convenience is utilized the heating, the pressure gauge detects the water pressure in the third body, the cooperation is to the regulation of sealing plug position, the convenience is controlled water pressure, improve the cleaning performance to the pipe wall.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The high-temperature chemical engineering pipe is characterized by comprising a first pipe body (1), a water tank (2) and a second pipe body (3), wherein a placing cavity is formed in the water tank (2), a heat conduction coil pipe (4) is arranged in the placing cavity, the right end of the first pipe body (1) extends into the placing cavity from the left end of the water tank (2) and is communicated with the left end of the heat conduction coil pipe (4), the left end of the second pipe body (3) extends into the placing cavity from the right end of the water tank (2) and is communicated with the right end of the heat conduction coil pipe (4), a water inlet pipe (5) is arranged at the top end of the water tank (2), a water inlet valve is arranged at the water inlet pipe (5), a water discharge pipe (6) is arranged at the bottom end of the water tank (2), and a water discharge valve is arranged at the; the water tank further comprises a U-shaped pipe (7), a third pipe body (8), a sealing plug (9), a threaded rod (10), a threaded pipe (11) and a sealing ring (12), wherein the right end of the second pipe body (3) is communicated with the left end of the U-shaped pipe (7), the left end of the third pipe body (8) is communicated with the right end of the U-shaped pipe (7), a first gate valve (13) and a second gate valve (14) are respectively arranged on the first pipe body (1) and the third pipe body (8), the top ends of the first pipe body (1) and the third pipe body (8) are respectively communicated with a fourth pipe body (15) and a fifth pipe body (16), a third gate valve (17) and a fourth gate valve (18) are respectively arranged on the fourth pipe body (15) and the fifth pipe body (16), the fourth pipe body (15) is positioned between the first gate valve (13) and the water tank (2), and the fifth pipe body (16) is positioned between the U-shaped pipe (7) and the second gate valve (14), the bottom end of the U-shaped pipe (7) is communicated with a square pipe (19), the top surface and the bottom surface of the sealing plug (9) are both of a square structure, the top surface of the sealing plug (9) is larger than the pipe diameter of the square pipe (19), the bottom surface of the sealing plug (9) is smaller than the pipe diameter of the square pipe (19), the top part of the sealing plug (9) is positioned in the U-shaped pipe (7), the bottom part of the sealing plug (9) is positioned in the square pipe (19), a metal sheet (20) is arranged at the bottom end of the sealing plug (9), a sealing plate (21) is arranged at the bottom end of the square pipe (19), an installation through hole is arranged in the middle part of the sealing plate (21), a ball bearing (22) is fixedly installed in the installation through hole, the top end of the threaded pipe (11) sequentially penetrates through the ball bearing (22) and the sealing ring (12) from the bottom end, the top of threaded rod (10) and the bottom middle part fixed connection of sheetmetal (20), inside the bottom of threaded rod (10) inserted and the spiral shell dress to the top of screwed pipe (11), the right-hand member intercommunication of square pipe (19) is provided with sixth body (23) to be provided with fifth gate valve (24) on sixth body (23).
2. A high-temperature chemical pipe according to claim 1, wherein the top ends of the fourth pipe body (15) and the fifth pipe body (16) are provided with flange pieces (25).
3. A high temperature chemical pipe according to claim 2, wherein the left end of the first pipe body (1) is communicated with an exhaust gas source, and the right end of the third pipe body (8) is communicated with an exhaust gas treatment device.
4. A high temperature chemical pipe according to claim 3, further comprising a liquid level pipe (26), wherein the liquid level pipe (26) is installed at the right end of the water tank (2), the top and the bottom of the liquid level pipe (26) are both communicated with the water tank (2), the liquid level pipe (26) is made of transparent glass, and the liquid level pipe (26) is provided with scale marks (27).
5. The high-temperature chemical engineering pipe as claimed in claim 4, wherein the first pipe body (1), the second pipe body (3), the third pipe body (8), the fourth pipe body (15), the fifth pipe body (16), the sixth pipe body (23), the U-shaped pipe (7) and the square pipe (19) are all made of high-density polyethylene materials, and high-temperature-resistant anticorrosive paint is coated on the inner side walls of the first pipe body (1), the second pipe body (3), the third pipe body (8), the fourth pipe body (15), the fifth pipe body (16), the sixth pipe body (23), the U-shaped pipe (7) and the square pipe (19).
6. A high temperature chemical pipe according to claim 5, wherein the heat conducting coil (4) is made of a metallic copper material.
7. A high temperature chemical pipe according to claim 6, wherein the sealing plug (9) is made of PTFE, and the top surface of the sealing plug (9) is a concave structure matching with the inner bottom wall of the U-shaped pipe (7).
8. A pyrometallurgical tube according to claim 7, further comprising a pressure gauge (28), wherein the pressure gauge (28) is mounted on top of the third body (8), and the sensing end of the pressure gauge (28) is located inside the third body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332045.7A CN108571654B (en) | 2018-04-13 | 2018-04-13 | High-temperature chemical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810332045.7A CN108571654B (en) | 2018-04-13 | 2018-04-13 | High-temperature chemical pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108571654A CN108571654A (en) | 2018-09-25 |
| CN108571654B true CN108571654B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810332045.7A Active CN108571654B (en) | 2018-04-13 | 2018-04-13 | High-temperature chemical pipe |
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| CN (1) | CN108571654B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556449B (en) * | 2018-12-06 | 2020-09-22 | 浙江永宁药业股份有限公司 | Environment-friendly steam boiler |
| CN111780585B (en) * | 2020-07-09 | 2021-12-07 | 中科同帜半导体(江苏)有限公司 | Heat exchanger and internal thread copper pipe thereof |
| CN112939117A (en) * | 2021-03-12 | 2021-06-11 | 桂林电子科技大学 | Liquid automatic reagent feeding device |
| CN112880435A (en) * | 2021-03-16 | 2021-06-01 | 广东兴科环保科技有限公司 | Dividing wall long-range heat recovery system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040082618A (en) * | 2003-03-19 | 2004-09-30 | 박세룡 | Heating Exchange System Using Steam Boiler |
| KR100838224B1 (en) * | 2007-08-22 | 2008-06-16 | 김정태 | Apparatus for generating hot water reusing the exhaust gas heat |
| CN202793080U (en) * | 2012-07-13 | 2013-03-13 | 天津市欣宽化工有限公司 | Fuel gas waste heat recoverer |
| CN103453656A (en) * | 2013-08-23 | 2013-12-18 | 天津市宝坻程工液压有限公司 | Environment-friendly type residual-heat recycling device |
| CN206425325U (en) * | 2016-12-14 | 2017-08-22 | 深圳市国源环境集团有限公司 | A kind of house refuse burning exhaust gas process device |
| CN206746240U (en) * | 2017-05-08 | 2017-12-15 | 赣县金鹰稀土实业有限公司 | A kind of rare earth processes flue gas residual heat using device |
| CN107899364A (en) * | 2017-10-27 | 2018-04-13 | 郑州游爱网络技术有限公司 | Chemical emission handles multistage purification environmental protecting device |
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2018
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| CN108571654A (en) | 2018-09-25 |
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