CN204404225U - Tuning fork is except ash heat exchanger - Google Patents
Tuning fork is except ash heat exchanger Download PDFInfo
- Publication number
- CN204404225U CN204404225U CN201520055750.9U CN201520055750U CN204404225U CN 204404225 U CN204404225 U CN 204404225U CN 201520055750 U CN201520055750 U CN 201520055750U CN 204404225 U CN204404225 U CN 204404225U
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- tuning fork
- tube
- side seal
- 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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Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of tuning fork except ash heat exchanger, comprise two tube sheets, the heat exchanger tube of two side seal boards and rectangular array, connected by elbow between adjacent heat exchange tubes, all heat exchanger tubes are made to form the fluid passage of a continuous bend, described two tube sheets are fixed perpendicular to heat exchanger tube and by the two ends of heat exchanger tube, described two side seal boards are parallel to be respectively in heat exchanger tube both sides and to be connected by two tube sheets, also comprise multiple Dou Hui mechanism, each Dou Hui mechanism comprises the vibrator bar of multiple heat exchanger tube be overlapped on respectively in different rows, the connecting plate that all vibrator bars are linked together and the tuning fork be arranged on connecting plate.Make vibrator bar produce resonance by the tuning fork transferring energy of certain frequency to vibrator bar, and then the dust be deposited on the heat exchanger tube of heat exchanger is shaken off or dust is not sticked on heat exchanger tube, ensure that the heat exchange efficiency of heat exchanger tube.
Description
Technical field
The utility model relates to a kind of tuning fork except ash heat exchanger.
Background technology
Air preheater is a kind of heat transmission equipment of the flue gas air utilizing boiler tail, its Main Function: one is reduce exhaust gas temperature, improves boiler efficiency, fuel saving; Two is improve air themperature, improves burning condition, reduces incomplete combustion loss; Three is improve fire box temperature, increases Heat Transfer in Furnace; Four is the conditions of work improving air-introduced machine.Air preheater is as the capital equipment of boiler body, and because working environment is poor, the outer surface dust stratification of heating surface and heat exchanger tube is a hard nut to crack, and it not only affects heat exchange efficiency, and threatens the safe operation of boiler.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of tuning fork except ash heat exchanger, avoids dust over time to be deposited on the heat exchanger tube of heat exchanger.
Tuning fork of the present utility model is except ash heat exchanger, comprise two tube sheets, the heat exchanger tube of two side seal boards and rectangular array, connected by elbow between adjacent heat exchange tubes, all heat exchanger tubes are made to form the fluid passage of a continuous bend, described two tube sheets are fixed perpendicular to heat exchanger tube and by the two ends of heat exchanger tube, described two side seal boards are parallel to be respectively in heat exchanger tube both sides and to be connected by two tube sheets, also comprise multiple Dou Hui mechanism, each Dou Hui mechanism comprises the vibrator bar of multiple heat exchanger tube be overlapped on respectively in different rows, the connecting plate that all vibrator bars are linked together and the tuning fork be arranged on connecting plate.
Further, described tuning fork has the U-shaped trigger board be positioned at outside side seal board and the acoustic plate be connected with connecting plate, and described acoustic plate is by penetrating outside side seal board in side seal board.
Further, the part cover that described acoustic plate is positioned at outside side seal board has sound insulating seal ring.
Further, the lap-joint of described vibrator bar and heat exchanger tube is arcwall face.
The beneficial effects of the utility model: tuning fork of the present utility model is except ash heat exchanger, comprise two tube sheets, the heat exchanger tube of two side seal boards and rectangular array, connected by elbow between adjacent heat exchange tubes, all heat exchanger tubes are made to form the fluid passage of a continuous bend, described two tube sheets are fixed perpendicular to heat exchanger tube and by the two ends of heat exchanger tube, described two side seal boards are parallel to be respectively in heat exchanger tube both sides and to be connected by two tube sheets, also comprise multiple Dou Hui mechanism, each Dou Hui mechanism comprises the vibrator bar of multiple heat exchanger tube be overlapped on respectively in different rows, the connecting plate that all vibrator bars are linked together and the tuning fork be arranged on connecting plate.Make vibrator bar produce resonance by the tuning fork transferring energy of certain frequency to vibrator bar, and then the dust be deposited on the heat exchanger tube of heat exchanger is shaken off or dust is not sticked on heat exchanger tube, ensure that the heat exchange efficiency of heat exchanger tube.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is A-A cutaway view Amplified image in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail.
As shown in Figure 1: the tuning fork of the present embodiment is except ash heat exchanger, comprise the heat exchanger tube 2 of two tube sheets, 11,12, two side seal boards 13,14 and rectangular array, connected by elbow between adjacent heat exchange tubes 2, all heat exchanger tubes are made to form the fluid passage of a continuous bend, described two tube sheets 11,12 are fixed perpendicular to heat exchanger tube and by the two ends of heat exchanger tube, and described two side seal boards 13,14 are parallelly respectively in heat exchanger tube both sides and are connected by two tube sheets 11,12.Concrete heat exchange principle is as follows: the flue gas of heat is from becoming cold flue gas after A mouth enters heat exchanger and leaving heat exchanger from B mouth, and cold water enters after in the heat exchanger tube of heat exchanger from C mouth, becomes hot water through carrying out heat exchange with flue gas and leaves heat exchanger from D mouth.
Heat exchange efficiency is affected in order to prevent from heat exchanger tube 2 accumulates too much dust, this heat exchanger is provided with Dou Hui mechanism 3, and each Dou Hui mechanism comprises the vibrator bar 31 of multiple heat exchanger tube be overlapped on respectively in different rows, the connecting plate 32 linked together by all vibrator bars 31 and the tuning fork 33 be arranged on connecting plate.Tuning fork 33 sends the sound of certain frequency and amplitude, and energy makes vibrator bar produce resonance by transmission sound to vibrator bar 31, and then is shaken off by the dust on heat exchanger tube.The quantity of Dou Hui mechanism 3 can arrange multiple as required, to make all heat exchanger tubes are all overlapped with vibrator bar 31.
As the further improvement of technique scheme, described tuning fork 33 has the U-shaped trigger board 34 be positioned at outside side seal board and the acoustic plate 35 be connected with connecting plate 32, and described acoustic plate is by penetrating outside side seal board in side seal board.
As the further improvement of technique scheme, the part cover that described acoustic plate 35 is positioned at outside side seal board has sealing ring 36, sealing ring 36 both can prevent heat transferring medium from leaking outside, the seal of transmission sound can be ensured again, ensure that transmission sound does not have weak to amplitude in the process of vibrator bar, the energy be namely delivered on vibrator bar 31 can not weaken.
As the further improvement of technique scheme, described vibrator bar 31 is arcwall face with the lap-joint of heat exchanger tube, is that effectively contact is so that transferring energy between them.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a tuning fork is except ash heat exchanger, comprise two tube sheets (11, 12), two side seal boards (13, 14) and the heat exchanger tube of rectangular array (2), adjacent heat exchange tubes is connected by elbow between (2), all heat exchanger tubes are made to form the fluid passage of a continuous bend, described two tube sheets (11, 12) fix perpendicular to heat exchanger tube and by the two ends of heat exchanger tube, described two side seal boards (13, 14) parallelly heat exchanger tube both sides are respectively in and by two tube sheets (11, 12) connect, it is characterized in that: also comprise multiple Dou Hui mechanism (3), each Dou Hui mechanism comprises the vibrator bar (31) of multiple heat exchanger tube be overlapped on respectively in different rows, the connecting plate (32) that all vibrator bars (31) are linked together and the tuning fork (33) be arranged on connecting plate.
2. tuning fork according to claim 1 is except ash heat exchanger, it is characterized in that: described tuning fork (33) has the U-shaped trigger board (34) be positioned at outside side seal board and the acoustic plate (35) be connected with connecting plate (32), and described acoustic plate is by penetrating outside side seal board in side seal board.
3. tuning fork according to claim 2 is except ash heat exchanger, it is characterized in that: described acoustic plate (35) the part cover be positioned at outside side seal board has sealing ring (36).
4. tuning fork according to claim 3 is except ash heat exchanger, it is characterized in that: described vibrator bar (31) is arcwall face with the lap-joint of heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055750.9U CN204404225U (en) | 2015-01-27 | 2015-01-27 | Tuning fork is except ash heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055750.9U CN204404225U (en) | 2015-01-27 | 2015-01-27 | Tuning fork is except ash heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404225U true CN204404225U (en) | 2015-06-17 |
Family
ID=53428077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055750.9U Expired - Fee Related CN204404225U (en) | 2015-01-27 | 2015-01-27 | Tuning fork is except ash heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404225U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062097A (en) * | 2017-06-20 | 2017-08-18 | 李聪 | Stage music LED light special |
| CN109621778A (en) * | 2018-12-28 | 2019-04-16 | 陈溢 | A kind of anti-adherency printing packaging pigment mixing apparatus of sound wave heating resonance |
| CN111028734A (en) * | 2019-12-26 | 2020-04-17 | 季志刚 | Self-cleaning display type board |
| CN111498999A (en) * | 2020-04-23 | 2020-08-07 | 凌垚峰 | View chinampa plant roots parasite cleaning device |
| CN115872062A (en) * | 2023-01-09 | 2023-03-31 | 湖南工商大学 | Dampproofing save set that art design works were used |
-
2015
- 2015-01-27 CN CN201520055750.9U patent/CN204404225U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062097A (en) * | 2017-06-20 | 2017-08-18 | 李聪 | Stage music LED light special |
| CN109621778A (en) * | 2018-12-28 | 2019-04-16 | 陈溢 | A kind of anti-adherency printing packaging pigment mixing apparatus of sound wave heating resonance |
| CN109621778B (en) * | 2018-12-28 | 2021-06-11 | 赣州惠彩印刷有限公司 | Anti-adhesion mixing equipment for pigment for printing and packaging through acoustic wave resonance heating |
| CN111028734A (en) * | 2019-12-26 | 2020-04-17 | 季志刚 | Self-cleaning display type board |
| CN111498999A (en) * | 2020-04-23 | 2020-08-07 | 凌垚峰 | View chinampa plant roots parasite cleaning device |
| CN111498999B (en) * | 2020-04-23 | 2022-08-12 | 湖州越彬智能科技有限公司 | View chinampa plant roots parasite cleaning device |
| CN115872062A (en) * | 2023-01-09 | 2023-03-31 | 湖南工商大学 | Dampproofing save set that art design works were used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: 400033, Chongqing District, Shapingba Town, wellhead village, tile bamboo Fort Society Patentee after: Chongqing Guangya heat exchange equipment Co., Ltd Address before: Feng Qi Zhen Caijiaying road 400707 Chongqing city Beibei District No. 13 Patentee before: CHONGQING SHANGSHUN HEAT TRANSFER EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210127 |