CN106089487A - A kind of welding bellows formula heat engine acting unit - Google Patents
A kind of welding bellows formula heat engine acting unit Download PDFInfo
- Publication number
- CN106089487A CN106089487A CN201610687429.1A CN201610687429A CN106089487A CN 106089487 A CN106089487 A CN 106089487A CN 201610687429 A CN201610687429 A CN 201610687429A CN 106089487 A CN106089487 A CN 106089487A
- Authority
- CN
- China
- Prior art keywords
- end plate
- welding bellows
- hollow metal
- heater
- cooler
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Abstract
The present invention relates to thermo-mechanical equipment technical field, especially a kind of welding bellows formula heat engine acting unit, including heater, welding bellows, cooler, frame, hinged-support and drive mechanism；Frame is welded by square plate and supporting leg, and welding bellows is made up of hollow metal pipe, top end plate and bottom end plate, and the two ends up and down of hollow metal pipe connect top end plate and bottom end plate respectively；Bottom end plate is arranged on the top of square plate, and cooler is arranged on the bottom of square plate, installs heater around the outer tube wall of hollow metal pipe, and top end plate connects drive mechanism by hinged-support, injects gas medium in hollow metal tube cavity；The present invention utilizes the welding bellows of non-friction type to substitute the problems such as cylinder and piston structure, sealing, lubrication and the frictional resistance between elimination cylinder and piston, reduces difficulty of processing and production cost.
Description
Technical field
The present invention relates to thermo-mechanical equipment technical field, especially a kind of welding bellows formula heat engine acting unit.
Background technology
Current heat engine is broadly divided into internal combustion engine and external-combustion engine, and either the heat engine of which kind of form, cylinder and piston are whole
Individual system all exists with crucial acting unit；The factors such as the selection of cylinder and piston, process and machining accuracy directly affect
The problems such as the sealing of system, lubrication, medium leakage and energy consumption, and these factors directly determine work efficiency and the use longevity of heat engine
Life；Cylinder is higher with the difficulty of processing of piston, causes production cost to increase.
Summary of the invention
In order to overcome the technical deficiency of existing heat engine acting unit, the present invention provides a kind of welding bellows formula heat engine to do
Merit unit, utilizes the welding bellows of non-friction type to substitute cylinder and piston structure, eliminates the sealing between cylinder and piston, profit
The problems such as cunning and frictional resistance, reduce difficulty of processing and production cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of welding bellows formula heat engine acting unit,
Including heater, welding bellows, cooler, frame, hinged-support and drive mechanism；Frame is by square plate and supporting leg welding
Becoming, welding bellows is made up of hollow metal pipe, top end plate and bottom end plate, and the two ends up and down of hollow metal pipe connect respectively
Top end plate and bottom end plate；Bottom end plate is arranged on the top of square plate, and cooler is arranged on the bottom of square plate, in
Installing heater around the outer tube wall of empty metal tube, top end plate connects drive mechanism, hollow metal tube cavity by hinged-support
Middle injection gas medium.
Described heater is the cartridge type electromagnetic heater of hollow circle tube structure, and hollow metal pipe is arranged on the interior of heater
In chamber, the inner cavity surface of heater is heating surface.
Described cooler is air cooled chiller, and the top end face of cooler is chill surface.
Described frame is stainless steel, and the square plate central authorities of frame are provided with circular hole, and the chill surface of cooler sends
The cold air bottom end plate by annular opening contacts welding bellows.
Described drive mechanism is off wheel mechanism, including connecting rod and eccentric；The top end plate of welding bellows is by hinge
Bearing connects connecting rod, connecting rod connecting eccentric wheel.
Described hollow metal pipe be a kind of by several with the thin type hollow membrane of impact style molding, utilize precision welding
Flexible and the flexible metal tube made；Its building form is to be made inner edge weldering in concentric circles by two molding hollow membrane
Connect composition diaphragm pair, then heap is built one by multiple diaphragms act as outer rim and be welded to form wave band stricture of vagina, weld metal end plate group at two ends
Become welding bellows.
The operation principle of the present invention is, the bottom end plate of welding bellows is fixed on the square plate of frame, top end
Plate connects drive mechanism and can freely stretch；Starting heater makes the gas medium temperature within welding bellows raise, according to
Gas principle of expanding with heat and contracting with cold, high-temperature gas expands rapidly thus drives welding bellows to extend, and closes heater and starts cooling
Device makes gas medium lower the temperature rapidly, drives welding bellows to shrink after high-temperature gas cooling, and heater and cooler alternately open and close,
Welding bellows is made to complete the alternating movement of elongation and compression.
The invention has the beneficial effects as follows that a kind of welding bellows formula heat engine acting unit utilizes the welding ripple of non-friction type
Stricture of vagina pipe substitutes the problems such as cylinder and piston structure, sealing, lubrication and the frictional resistance between elimination cylinder and piston, reduces processing
Difficulty and production cost.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is structural representation during welding bellows elongation.
Fig. 3 is structural representation during welding bellows contraction.
Fig. 4 is the structural representation of frame.
Fig. 5 is the structural representation of heater.
Fig. 6 is the sectional view of welding bellows.
1. heater in figure, 2. welding bellows, 3. cooler, 4. frame, 5. hinged-support, 6. drive mechanism are the most square
Steel plate, 8. supporting leg, 9. hollow metal pipe, 10. top end plate, 11. bottom end plate, 12. gas mediums, 13. heating surfaces, 14. systems
Huyashi-chuuka (cold chinese-style noodles), 15. circular holes, 16. connecting rods, 17. eccentrics.
Detailed description of the invention
Referring to the drawings, a kind of welding bellows formula heat engine acting unit, including heater 1, welding bellows 2, cooler
3, frame 4, hinged-support 5 and drive mechanism 6；Frame 4 is welded by square plate 7 and supporting leg 8, and welding bellows 2 is by hollow
Metal tube 9, top end plate 10 and bottom end plate 11 form, and the two ends up and down of hollow metal pipe 9 connect top end plate 10 He respectively
Bottom end plate 11；Bottom end plate 11 is arranged on the top of square plate 7, and cooler 3 is arranged on the bottom of square plate 7, hollow
Installing heater 1 around the outer tube wall of metal tube 9, top end plate 10 connects drive mechanism 6, hollow metal pipe 9 by hinged-support 5
Inner chamber injects gas medium 12.
Described heater 1 is the cartridge type electromagnetic heater of hollow circle tube structure, and hollow metal pipe 9 is arranged on heater 1
Inner chamber in, the inner cavity surface of heater 1 is heating surface 13.
Described cooler 3 is air cooled chiller, and the top end face of cooler 3 is chill surface 14.
Described frame 4 is stainless steel, and square plate 7 central authorities of frame 4 are provided with circular hole 15, the chill surface of cooler 3
14 cold air sent bottom end plate 11 by circular hole 15 contact bonding corrugated tube 2.
Described drive mechanism 6 is off wheel mechanism, including connecting rod 16 and eccentric 17；The top end plate of welding bellows 2
10 connect connecting rod 16, connecting rod 16 connecting eccentric wheel 17 by hinged-support 5.
Described hollow metal pipe 9 be a kind of by several with the thin type hollow membrane of impact style molding, utilize precision welding
Connect the flexible and flexible metal tube made；Its building form is to be made inner edge in concentric circles by two molding hollow membrane
It is welded to form diaphragm pair, then heap is built by multiple diaphragms one acts as outer rim and be welded to form wave band stricture of vagina, weld metal end plate at two ends
Composition welding bellows 2.
Claims (5)
1. welding bellows formula heat engine acting a unit, including heater, welding bellows, cooler, frame, hinged-support and
Drive mechanism, is characterized in that: frame is welded by square plate and supporting leg, and welding bellows is by hollow metal pipe, top end
Plate and bottom end plate composition, the two ends up and down of hollow metal pipe connect top end plate and bottom end plate respectively；Bottom end plate is installed
At the top of square plate, cooler is arranged on the bottom of square plate, installs heater around the outer tube wall of hollow metal pipe,
Top end plate connects drive mechanism by hinged-support, injects gas medium in hollow metal tube cavity.
Welding bellows formula heat engine the most according to claim 1 acting unit, is characterized in that: described heater is hollow circle
The cartridge type electromagnetic heater of tubular construction, hollow metal pipe is arranged in the inner chamber of heater, and the inner cavity surface of heater is heating
Face.
Welding bellows formula heat engine the most according to claim 1 acting unit, is characterized in that: described cooler is air-cooled
Cooler, the top end face of cooler is chill surface.
Welding bellows formula heat engine the most according to claim 1 acting unit, is characterized in that: described frame is stainless steel
Matter, the square plate central authorities of frame are provided with circular hole.
Welding bellows formula heat engine the most according to claim 1 acting unit, is characterized in that: described drive mechanism is off
Wheel mechanism, including connecting rod and eccentric；The top end plate of welding bellows connects connecting rod by hinged-support, and connecting rod connects bias
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687429.1A CN106089487A (en) | 2016-08-19 | 2016-08-19 | A kind of welding bellows formula heat engine acting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687429.1A CN106089487A (en) | 2016-08-19 | 2016-08-19 | A kind of welding bellows formula heat engine acting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089487A true CN106089487A (en) | 2016-11-09 |
Family
ID=58069854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687429.1A Pending CN106089487A (en) | 2016-08-19 | 2016-08-19 | A kind of welding bellows formula heat engine acting unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089487A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267164A (en) * | 2017-07-11 | 2017-10-20 | 南京华电节能环保设备有限公司 | A kind of coke oven flue waste gas afterheat recovery unit of service life length |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694856A (en) * | 1948-12-20 | 1953-07-29 | Philips Nv | Improvements in or relating to hot-gas engines and refrigerating engines and heat pumps operating on the reversed hot gas engine principle |
| DE2617971A1 (en) * | 1976-04-24 | 1977-11-03 | Karlheinz Dipl Phys Dr R Raetz | Stirling heat pump - has reciprocating disc in compression and expansion space |
| JPH11223401A (en) * | 1998-02-09 | 1999-08-17 | Sanyo Electric Co Ltd | Heat exchanger for heat engine |
| JP2004068647A (en) * | 2002-08-02 | 2004-03-04 | Riso Kagaku Corp | Stirling engine |
| CN1653257A (en) * | 2002-05-13 | 2005-08-10 | 麦克罗金能源有限公司 | Stirling engine assembly |
| CN1659411A (en) * | 2002-04-10 | 2005-08-24 | 宾西法尼亚州研究基金会 | Thermoacoustic devices |
| DE102004055628A1 (en) * | 2004-11-13 | 2006-05-18 | Enerlyt Potsdam GmbH Energie, Umwelt, Planung und Analytik | Stirling engine has bellows which are fastened elastically to the restrictor with springs |
| WO2011157662A1 (en) * | 2010-06-14 | 2011-12-22 | Bekaert Combustion Technology B.V. | Combustion engine with air-cooled bottom gasket |
-
2016
- 2016-08-19 CN CN201610687429.1A patent/CN106089487A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694856A (en) * | 1948-12-20 | 1953-07-29 | Philips Nv | Improvements in or relating to hot-gas engines and refrigerating engines and heat pumps operating on the reversed hot gas engine principle |
| DE2617971A1 (en) * | 1976-04-24 | 1977-11-03 | Karlheinz Dipl Phys Dr R Raetz | Stirling heat pump - has reciprocating disc in compression and expansion space |
| JPH11223401A (en) * | 1998-02-09 | 1999-08-17 | Sanyo Electric Co Ltd | Heat exchanger for heat engine |
| CN1659411A (en) * | 2002-04-10 | 2005-08-24 | 宾西法尼亚州研究基金会 | Thermoacoustic devices |
| CN1653257A (en) * | 2002-05-13 | 2005-08-10 | 麦克罗金能源有限公司 | Stirling engine assembly |
| JP2004068647A (en) * | 2002-08-02 | 2004-03-04 | Riso Kagaku Corp | Stirling engine |
| DE102004055628A1 (en) * | 2004-11-13 | 2006-05-18 | Enerlyt Potsdam GmbH Energie, Umwelt, Planung und Analytik | Stirling engine has bellows which are fastened elastically to the restrictor with springs |
| WO2011157662A1 (en) * | 2010-06-14 | 2011-12-22 | Bekaert Combustion Technology B.V. | Combustion engine with air-cooled bottom gasket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107267164A (en) * | 2017-07-11 | 2017-10-20 | 南京华电节能环保设备有限公司 | A kind of coke oven flue waste gas afterheat recovery unit of service life length |
| CN107267164B (en) * | 2017-07-11 | 2023-09-19 | 南京华电节能环保股份有限公司 | Coke oven flue waste gas waste heat recovery device with long service life |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |