CN106766389A - A kind of anti-liquid hammer finned heat exchanger with damping element - Google Patents
A kind of anti-liquid hammer finned heat exchanger with damping element Download PDFInfo
- Publication number
- CN106766389A CN106766389A CN201611231971.2A CN201611231971A CN106766389A CN 106766389 A CN106766389 A CN 106766389A CN 201611231971 A CN201611231971 A CN 201611231971A CN 106766389 A CN106766389 A CN 106766389A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- heat exchanger
- damping element
- finned heat
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of anti-liquid hammer finned heat exchanger with damping element, including fixed parts；Finned heat exchanger main body；It is fixedly installed on some identical heat exchanger tubes in the finned heat exchanger main body；It is fixedly installed on some identical air inlet pipe in the finned heat exchanger main body；The air inlet pipe is fixed in the finned heat exchanger main body by air inlet pipe fixation kit；The air inlet pipe is internally provided with the damping element for alleviating liquid hammer impulsive force；The air inlet pipe includes air inlet pipe supervisor and air inlet pipe branch pipe；The air inlet pipe is stainless steel.The present invention inside air inlet pipe by installing damping element, the effectively destruction of buffering, resistance liquid hammer to air inlet pipe and air inlet pipe branch pipe weld bond, so as to be prevented effectively from because the heat exchanger that liquid hammer is caused is damaged and system leak, ensure that heat exchanger reliable and secure can run under outdoor worst cold case, while the cushioning effect of the damping element also effect with noise reduction.
Description
Technical field
It is finned the present invention relates to artificial cooling technical field, more particularly to a kind of anti-liquid hammer with damping element
Heat exchanger.
Background technology
In real life production, unit is often needed to continue refrigerating operaton in the environment of outdoor low temperature, and in worst cold case
The condenser of lower unit can cause to accumulate refrigerant liquid in condenser air inlet pipe if not using for a long time, when condensation magnetic valve
During opening, the refrigerant liquid in air inlet pipe is poured air inlet pipe top by compressor air-discharging, forms liquid hammer, and make an uproar with huge
Sound.
Finned heat exchanger is a kind of using extensive set heat exchange equipment, and it installs fin additional by common base tube
To reach the purpose of augmentation of heat transfer, it is mainly used in air heating in drying system, is the capital equipment in set.But,
Because general heat exchanger air inlet pipe is copper pipe, air inlet pipe and its connecting branch weld bond are easy to damage under strong liquid hammer.Meanwhile,
Without fixation, liquid hammer active force can also cause air inlet pipe position to offset to general heat exchanger air inlet pipe, and aggravation air inlet pipe and its branch pipe are welded
Mouth is damaged, and generation system leakage, influence unit normally runs, or even causes the accident.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of anti-liquid hammer wing with damping element
Plate heat interchanger, it is intended to solve heat exchanger air inlet pipe and its connecting branch the weld bond noise under strong liquid hammer in the prior art it is big,
Fragile, so that generation system is leaked, influence unit normally runs, or even the problem for causing the accident.
Technical scheme is as follows：
A kind of anti-liquid hammer finned heat exchanger with damping element, wherein, including：
Finned heat exchanger main body；
It is fixedly installed on some identical heat exchanger tubes in the finned heat exchanger main body；
It is fixedly installed on some identical air inlet pipe in the finned heat exchanger main body；
The air inlet pipe is fixed in the finned heat exchanger main body by air inlet pipe fixation kit；
The air inlet pipe is internally provided with the damping element for buffering liquid hammer impulsive force；
The air inlet pipe includes air inlet pipe supervisor and air inlet pipe branch pipe；
The air inlet pipe is stainless steel.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that the air inlet pipe fixation kit bag
Include：First end plate, the second end plate, air inlet pipe fixture, air inlet pipe weldment, collector tube weldment, bolt assembly.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that described heat exchanger tube one end is by second
End plate semi-surrounding is fixed, and the heat exchanger tube other end is welded and fixed with the air inlet pipe fixture, the air inlet pipe fixture with
The first end plate is spirally connected.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that the damping element include shrouding,
Shrouding pull bar and orifice plate, are provided with some through holes on the orifice plate, the damping element is welded by the shrouding with the air inlet pipe
Connect.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that the orifice plate be fixed on it is described enter
Pipe.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that be welded with the air inlet pipe supervisor
Some air inlet pipe joints, the air inlet pipe joint and the air inlet pipe branch pipe soldering connection.
The anti-liquid hammer finned heat exchanger with damping element, it is characterised in that the air inlet pipe branch pipe with it is described
Heat exchanger tube soldering connection.
Anti- liquid hammer finned heat exchanger with damping element provided by the present invention, including fixed parts；It is finned
Heat exchanger main body；It is fixedly installed on some identical heat exchanger tubes in the finned heat exchanger main body；It is fixedly installed on described
Some identical air inlet pipe in finned heat exchanger main body；The air inlet pipe is fixed on the fin by air inlet pipe fixation kit
Formula heat exchanger main body it is upper；The air inlet pipe is internally provided with the damping element for alleviating liquid hammer impulsive force；The air inlet pipe
Including air inlet pipe supervisor and air inlet pipe branch pipe；The air inlet pipe is stainless steel.The present invention is installed by inside air inlet pipe
The destruction of damping element, effectively buffering, resistance liquid hammer to air inlet pipe and air inlet pipe branch pipe weld bond, so as to be prevented effectively from due to liquid hammer
The heat exchanger for causing is damaged and system leak, it is ensured that heat exchanger reliable and secure can run under outdoor worst cold case, while resistance
The cushioning effect of the Buddhist nun's element also effect with noise reduction.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-liquid hammer finned heat exchanger preferred embodiment with damping element of the present invention
Figure.
Fig. 2 is the structure of air inlet pipe fixation kit in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Schematic diagram.
Fig. 3 a are the inside of air inlet pipe fixture in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Structure sectional view.
Fig. 3 b are the outsides of air inlet pipe fixture in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Structural representation.
Fig. 4 a are the internal junctions of air inlet pipe weldment in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Structure schematic diagram.
Fig. 4 b are the outside knots of air inlet pipe weldment in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Structure schematic diagram.
Fig. 5 a are the internal structures of damping element in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Schematic diagram.
Fig. 5 b are the external structures of damping element in the anti-liquid hammer finned heat exchanger with damping element of the present invention
Schematic diagram.
Specific embodiment
The present invention provides a kind of anti-liquid hammer finned heat exchanger with damping element, to make the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that
The specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
Please refer to Fig. 1-Fig. 4 b, wherein Fig. 1 is the anti-liquid hammer fin type heat exchange with damping element of the present invention
The structural representation of device preferred embodiment, Fig. 2 is entered in the anti-liquid hammer finned heat exchanger with damping element of the present invention
The structural representation of tracheae fixation kit, Fig. 3 a are entered in the anti-liquid hammer finned heat exchanger with damping element of the present invention
The internal structure sectional view of tracheae fixture, during Fig. 3 b are the anti-liquid hammer finned heat exchanger with damping element of the present invention
The external structure schematic diagram of air inlet pipe fixture, Fig. 4 a are the anti-liquid hammer finned heat exchangers with damping element of the present invention
The internal structure schematic diagram of middle air inlet pipe weldment, Fig. 4 b are the anti-liquid hammer finned heat exchangers with damping element of the present invention
The external structure schematic diagram of middle air inlet pipe weldment.As shown in Fig. 1-Fig. 4 b, the anti-liquid hammer with damping element that the present invention is provided
Finned heat exchanger, including：
Finned heat exchanger main body；
It is fixedly installed on some identical heat exchanger tubes 4 in the finned heat exchanger main body；
It is fixedly installed on some identical air inlet pipe in the finned heat exchanger main body；
The air inlet pipe is fixed in the finned heat exchanger main body by air inlet pipe fixation kit；
The air inlet pipe is internally provided with the damping element 12 for buffering liquid hammer impulsive force；
The air inlet pipe includes that air inlet pipe is responsible for 11 and air inlet pipe branch pipe 12；
The air inlet pipe is stainless steel.
In embodiments of the invention, the anti-liquid hammer finned heat exchanger air inlet pipe fixation kit bag with damping element
Include：First end plate 1, the second end plate 2, air inlet pipe fixture 6, air inlet pipe weldment 7, collector tube weldment 8, bolt assembly 9 are constituted, its
Described in the one end of heat exchanger tube 4 fixed by the semi-surrounding of the second end plate 2, the other end of the heat exchanger tube 4 is welded with the air inlet pipe fixture 6
Fixation is connect, the air inlet pipe fixture 6 is spirally connected with the first end plate 1.In assembling, first by first end plate 1, the second end plate
2nd, fin 3, heat exchanger tube 4 constitute heat exchanger main body with eyesight elbow 5, then install and the first end air inlet pipe fixture
Plate is bolted, finally, air inlet pipe weldment and heat exchanger main body soldering, and welded with air inlet pipe fixture edge；Finally,
By collector tube weldment and heat exchanger main body soldering, the assembling of whole heat exchanger is completed.
In embodiments of the invention, the air inlet pipe is stainless steel.Preferably, the air inlet pipe is stainless using thin-walled
Steel pipe, the especially thin-wall stainless steel of 304 materials.Thin-wall stainless steel due to safety and sanitation, technically reliable, function admirable,
Compared with copper pipe, have a clear superiority：By commonly use 304 materials thin-wall stainless steel as a example by, its tensile strength be 530~
750Mpa, is 2 times of galvanized pipe, 3 times of copper pipe, 8-10 times of PPR, and elongation percentage is more than 35%, therefore, thin-wall stainless steel phase
Compared with the requirement that copper pipe can accomplish thinning wall thickness, and meet the national industrial policies of saving metal material and energy, intensity is guaranteed, and energy
Reduce the load-bearing of building；The thermal conductivity of thin-wall stainless steel is 15 W/m DEG C (100 DEG C), is the 1/4 of carbon steel pipe, the 1/ of copper pipe
23, therefore, thin-wall stainless steel good heat insulating is suitable to delivery, with preferable economy.
Additionally, traditional heat exchanger air inlet pipe is copper pipe, because tensile strength is not strong, therefore air inlet pipe and its connecting branch
Weld bond is easy to damage under strong liquid hammer, meanwhile, without fixation, the instant impact of liquid hammer effect is also for general heat exchanger air inlet pipe
Air inlet pipe position can be caused to offset, the damage of aggravation air inlet pipe and its branch pipe weld bond, so that generation system is leaked, influence unit is just
Often operation, or even cause the accident.Therefore, heretofore described air inlet pipe uses stainless steel, can effectively strengthen air inlet pipe
Resistance liquid hammer impulsive force performance.
Further, as shown in Fig. 2 the air inlet pipe of the anti-liquid hammer finned heat exchanger with damping element is consolidated
Determine the head of part 6 to be connected by bolt assembly 9 with first end plate（The wherein part such as including nut of bolt assembly 9）, middle part surround into
Tracheae, afterbody linear contact lay position is welded and fixed with air inlet pipe.
Further, as shown in Fig. 3 a, 3b, the both sides of air inlet pipe fixture 6 have through hole ventilative, and surrounding has flange to add
By force.
Further, as shown in Fig. 4 a, 4b, the air inlet pipe weldment 7 is by air inlet pipe supervisor 11, damping element 12 and some
Pipe joint 13 is welded, the air inlet pipe branch pipe 14 soldering on pipe joint, wherein, air inlet pipe supervisor 11, the damping unit
Part 12, pipe joint 13 are stainless steel, and air inlet pipe branch pipe 14 can be copper material.
Further, Fig. 5 a, Fig. 5 b are referred to, Fig. 5 a are that the anti-liquid hammer with damping element of the present invention is finned to be changed
The internal structure schematic diagram of damping element in hot device, Fig. 5 b are the anti-liquid hammer fin type heat exchanges with damping element of the present invention
The external structure schematic diagram of damping element in device.As shown in Fig. 5 a, Fig. 5 b, the anti-liquid hammer with damping element is finned to be changed
Damping element 12 described in hot device includes shrouding 15, shrouding pull bar 16 and orifice plate 17, and some through holes 18 are provided with the orifice plate 17,
The damping element 12 is welded by the shrouding 15 with the air inlet pipe.Wherein, the orifice plate is fixed in the air inlet pipe
Portion, some air inlet pipe joints 13, the air inlet pipe joint 13 and the air inlet pipe branch pipe 14 are welded with the air inlet pipe supervisor 11
Soldering connection, the air inlet pipe branch pipe 14 and the heat exchanger tube soldering connection.
Damping element, and institute are installed by air inlet pipe in the anti-liquid hammer finned heat exchanger with damping element
State damping element, pipe joint and copper material is used using stainless steel, air inlet pipe branch pipe, effectively buffering, resistance liquid hammer are to entering
The destruction of tracheae and air inlet pipe branch pipe weld bond, so as to be prevented effectively from because the heat exchanger that liquid hammer is caused is damaged and system leak, really
Protect the heat exchanger under outdoor worst cold case reliable and secure to run, while the cushioning effect of the damping element also effect with noise reduction
Really.
In sum, the anti-liquid hammer finned heat exchanger with damping element provided by the present invention, including fixed part group
Part；Finned heat exchanger main body；It is fixedly installed on some identical heat exchanger tubes in the finned heat exchanger main body；Fixation sets
Put some identical air inlet pipe in the finned heat exchanger main body；The air inlet pipe is fixed on by air inlet pipe fixation kit
The finned heat exchanger main body it is upper；The air inlet pipe is internally provided with the damping element for alleviating liquid hammer impulsive force；Institute
Stating air inlet pipe includes air inlet pipe supervisor and air inlet pipe branch pipe；The air inlet pipe is stainless steel.The present invention is by air inlet pipe
Inside is installed by damping element, the effectively destruction of buffering, resistance liquid hammer to air inlet pipe and air inlet pipe branch pipe weld bond, so as to be prevented effectively from
Because the heat exchanger that liquid hammer is caused is damaged and system leak, it is ensured that heat exchanger reliable and secure can be transported under outdoor worst cold case
OK, while the cushioning effect of the damping element also effect with noise reduction.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Shield scope.
Claims (7)
1. a kind of anti-liquid hammer finned heat exchanger with damping element, it is characterised in that including：
Finned heat exchanger main body；
It is fixedly installed on some identical heat exchanger tubes in the finned heat exchanger main body；
It is fixedly installed on some identical air inlet pipe in the finned heat exchanger main body；
The air inlet pipe is fixed in the finned heat exchanger main body by air inlet pipe fixation kit；
The air inlet pipe is internally provided with the damping element for alleviating liquid hammer impulsive force；
The air inlet pipe includes air inlet pipe supervisor and air inlet pipe branch pipe；
The air inlet pipe is stainless steel.
2. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 1, it is characterised in that the air inlet pipe
Fixation kit includes：First end plate, the second end plate, air inlet pipe fixture, air inlet pipe weldment, collector tube weldment, bolt assembly.
3. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 1, it is characterised in that the heat exchanger tube
One end is fixed by the second end plate semi-surrounding, and the heat exchanger tube other end is welded and fixed with the air inlet pipe fixture, the air inlet
Pipe fixture is spirally connected with the first end plate.
4. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 1, it is characterised in that the damping unit
Part includes shrouding, shrouding pull bar and orifice plate, and some through holes are provided with the orifice plate, and the damping element passes through the shrouding and institute
State air inlet pipe welding.
5. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 1, it is characterised in that the orifice plate is consolidated
It is scheduled on inside the air inlet pipe.
6. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 1, it is characterised in that the air inlet pipe
Some air inlet pipe joints, the air inlet pipe joint and the air inlet pipe branch pipe soldering connection are welded with supervisor.
7. there is the anti-liquid hammer finned heat exchanger of damping element according to claim 5, it is characterised in that the air inlet pipe
Branch pipe and the heat exchanger tube soldering connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231971.2A CN106766389B (en) | 2016-12-28 | 2016-12-28 | Anti-liquid impact fin type heat exchanger with damping element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231971.2A CN106766389B (en) | 2016-12-28 | 2016-12-28 | Anti-liquid impact fin type heat exchanger with damping element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106766389A true CN106766389A (en) | 2017-05-31 |
| CN106766389B CN106766389B (en) | 2023-09-29 |
Family
ID=58921209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231971.2A Active CN106766389B (en) | 2016-12-28 | 2016-12-28 | Anti-liquid impact fin type heat exchanger with damping element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766389B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252242A1 (en) * | 2009-04-07 | 2010-10-07 | Lu Xiangxun | Micro-channel heat exchanger |
| CN105650946A (en) * | 2014-11-11 | 2016-06-08 | 杭州三花研究院有限公司 | Micro-channel heat exchanger |
| CN206410366U (en) * | 2016-12-28 | 2017-08-15 | 广东申菱环境***股份有限公司 | A kind of anti-liquid hammer finned heat exchanger with damping element |
-
2016
- 2016-12-28 CN CN201611231971.2A patent/CN106766389B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100252242A1 (en) * | 2009-04-07 | 2010-10-07 | Lu Xiangxun | Micro-channel heat exchanger |
| CN105650946A (en) * | 2014-11-11 | 2016-06-08 | 杭州三花研究院有限公司 | Micro-channel heat exchanger |
| CN206410366U (en) * | 2016-12-28 | 2017-08-15 | 广东申菱环境***股份有限公司 | A kind of anti-liquid hammer finned heat exchanger with damping element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106766389B (en) | 2023-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207730063U (en) | A kind of modular fin tube heat exchanger | |
| CN206410366U (en) | A kind of anti-liquid hammer finned heat exchanger with damping element | |
| CN204962086U (en) | Special cooling tube of wind power generation | |
| CN106766389A (en) | A kind of anti-liquid hammer finned heat exchanger with damping element | |
| CN204787448U (en) | Expose formula refrigerator evaporimeter | |
| CN207079265U (en) | A kind of nuclear steam generator circumferential weld annealing device | |
| CN106382831A (en) | Water cooled type parallel flow heat exchanger | |
| CN205350675U (en) | Heat sink condenser tube's connection structure | |
| CN205155923U (en) | But plug fast -assembling self sealss formula economizer | |
| CN203189960U (en) | Vacuum insulation pipe | |
| CN204987999U (en) | A fixed structure for nonmetallic heat exchanger | |
| CN203479133U (en) | Protection device installed at connecting position of heat exchanging tube of heat exchanger and tube plate | |
| CN207334064U (en) | A kind of expansion joint | |
| CN107559497A (en) | The protector of petroleum pipeline junction | |
| CN207421511U (en) | A kind of new heat-exchanger support of pipelines | |
| CN105180686A (en) | Finned nuclear-grade heat exchanger high in seismic resistance and corrosion resistance | |
| CN206709680U (en) | A kind of Horizontal air preheater pipe and tube sheet attachment structure | |
| CN212929121U (en) | High temperature ingot casting heating furnace body thermal short circuit connecting device | |
| CN210291951U (en) | Shaft heat insulation device | |
| CN103438301A (en) | Air conditioner connecting pipe structure | |
| CN203414001U (en) | Heat exchange pipe and double-pipe plate connecting structure | |
| CN107621085B (en) | High-power full-premix condensing furnace heat exchanger water box and manufacturing method thereof | |
| CN203533014U (en) | Connecting pipe structure of air-conditioner | |
| CN220170050U (en) | Corrosion-resistant heat exchange tube group based on air cooler | |
| CN207398785U (en) | The adjustable shell bellows of isolated-phase enclosed bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |