CN203859383U - Integrated heat exchange system of fast-axial-flow gas laser - Google Patents
Integrated heat exchange system of fast-axial-flow gas laser Download PDFInfo
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- CN203859383U CN203859383U CN201420125173.1U CN201420125173U CN203859383U CN 203859383 U CN203859383 U CN 203859383U CN 201420125173 U CN201420125173 U CN 201420125173U CN 203859383 U CN203859383 U CN 203859383U
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Abstract
The utility model provides an integrated heat exchange system of a fast-axial-flow gas laser. The inner ring of an annular air chamber baffle plate is installed at the air inlet airway edge of a fan. The inner ring of an air outlet air chamber annular bottom plate is installed at the air outlet airway edge of the fan. An air inlet heat exchange air chamber is enclosed by the top of the annular air chamber baffle plate, the outer side wall of an air inlet air chamber and the top plate of the air inlet air chamber. An air outlet heat exchange air chamber is enclosed by the bottom of the annular air chamber baffle plate, the outer side wall of an air outlet air chamber and an air outlet air chamber annular bottom plate. An air inlet heat exchange device is fixed in the air inlet heat exchange air chamber. An air outlet heat exchange device is fixed in the air outlet heat exchange air chamber. The air inlet heat exchange air chamber is provided with a flow gathering belt, an air inlet heat exchange annular belt, an air inlet buffer annular belt, an air outlet heat exchange annular belt, and an air outlet buffer annular belt. The outer side wall of the air inlet air chamber is provided with an air inlet which communicates with the air inlet buffer annular belt. The outer side wall of the air outlet air chamber is provided with an air outlet which communicates with the air outlet buffer annular belt. According to the integrated heat exchange system, the efficiency of heat exchange can be raised, the structure is simple, and the manufacturing cost is low.
Description
Technical field
The utility model relates to laser technique field, refers to particularly a kind of integrated heat-exchange system of axial fast flow gas laser.
Background technology
Axle flows CO soon
2laser is main force's light source of current high power laser industrial process applications, because of its course of discharge, airflow direction resonant cavity direction all coaxial, can obtain good beam quality, thereby being widely used in the fields such as laser cutting, welding and surface treatment, is the industrial laser that current cost performance is the highest, application technology is the most ripe.
Fast axis flow CO2 laser device is in the course of the work because gas discharge can produce a large amount of heats, along with the rising of temperature, the efficiency of laser can decline even can not bright dipping, need gas in discharge tube, to produce subsonic flow at high speed, heat is taken away to region of discharge, ensure the efficiency of the stable and laser of electric discharge, therefore the optimal design of gas-circulating system and blower fan heat-exchange system is just quite crucial.How to improve working gas heat exchange efficiency, reduce the pressure loss in heat transfer process to reach the object of power output of improving laser device, be the key technical problem in the design of fast axis flow CO2 laser device.
The design of traditional blower fan heat-exchange system has all adopted split type design, and blower fan and heat exchanger are all independent parts, and blower fan has independent volute, is connected with heat exchanger by the gateway of blower fan.Because blower fan compressed gas in running is known from experience acting, therefore can cause blower fan temperature rise, decrease in efficiency, therefore also needs the volute of blower fan to carry out separately cooling in order to raise the efficiency, and has increased manufacturing cost and the process complexity of blower fan; And, adopting split type design, the size of the gateway of blower fan is restricted, and can have certain loss to the pressure head of blower fan and flow, the efficiency of the blower fan of reduction; In addition, for blower fan and heat exchanger, need to process the parts such as multiple shells and heat exchanger core, when especially more in the gateway of heat-exchange system, number of components is more, has increased the cost manufactured and the complexity of assembling.
Utility model content
The purpose of this utility model is exactly the integrated heat-exchange system that a kind of axial fast flow gas laser will be provided, and this integral system can improve the efficiency of heat exchange, and simple in structure, and manufacturing cost is lower.
For realizing this object, the integrated heat-exchange system of the designed a kind of axial fast flow gas laser of the utility model, comprise vertical without crust of weathering turbine centrifugal blower, it is characterized in that: also comprise ring-like gas chamber dividing plate, air inlet air chamber top board, air inlet air chamber lateral wall, the air chamber annular base plate of giving vent to anger, the air chamber lateral wall of giving vent to anger, ring-type air inlet heat exchanger and the ring-type heat exchanger of giving vent to anger, wherein, the inner ring of described ring-like gas chamber dividing plate is arranged on the vertical air inlet air flue edge without crust of weathering turbine centrifugal blower, the inner ring of the air chamber annular base plate of giving vent to anger is arranged on vertical giving vent to anger on air flue edge without crust of weathering turbine centrifugal blower, the top of ring-like gas chamber dividing plate and air inlet air chamber lateral wall and air inlet air chamber top board surround air inlet heat exchange air chamber, the bottom of ring-like gas chamber dividing plate surrounds with give vent to anger air chamber lateral wall and the air chamber annular base plate of giving vent to anger the heat exchange air chamber of giving vent to anger,
Described air inlet exchanging air is indoor is fixed with the ring-type air inlet heat exchanger coaxial with described air inlet air flue, the described exchanging air of giving vent to anger is indoor is fixed with the ring-type coaxial with the described air flue of the giving vent to anger heat exchanger of giving vent to anger, space between ring-type air inlet heat exchanger inner ring and ring-like gas chamber dividing plate inner ring forms air-flow and draws band in, ring-type air inlet heat exchanger self becomes air inlet heat exchange endless belt, space between ring-type air inlet heat exchanger outer ring and air inlet air chamber lateral wall forms air inlet buffering endless belt, the give vent to anger inner ring of heat exchanger and the space between air chamber annular base plate inner ring of giving vent to anger of ring-type forms Diffusion of gas stream endless belt, the ring-type heat exchanger self of giving vent to anger becomes the heat exchange endless belt of giving vent to anger, give vent to anger heat exchanger outer ring and the space between air chamber lateral wall of giving vent to anger of ring-type forms the buffering ring shape band of giving vent to anger,
On described air inlet air chamber lateral wall, offer the air inlets that multiple and air inlet buffering endless belt is communicated with, described in give vent to anger to offer on air chamber lateral wall and multiplely cushion the gas outlets that endless belt is communicated with giving vent to anger.
Preferably, described in the buffering of giving vent to anger be provided with multiple wind deflectors that quantity equates with gas outlet in endless belt, one end of each wind deflector and the ring-type heat exchanger outer ring of giving vent to anger is fixedly connected with, the other end of each wind deflector is fixedly connected with corresponding gas outlet.
Preferably, in described ring-like gas chamber dividing plate, be provided with cooling water channel.
Preferably, described ring-type air inlet heat exchanger and the ring-type heat exchanger of giving vent to anger is the ring type heat exchanger that cold rolling all-copper finned sheet pipe helical disk goes out.
Preferably, described air inlet has four, and four air inlets are evenly distributed on air inlet air chamber lateral wall; Described gas outlet has four, and four gas outlets are evenly distributed on gives vent to anger on air chamber lateral wall.
Preferably, the described air chamber annular base plate of giving vent to anger is fixedly connected with the vertical air flue edge of giving vent to anger without crust of weathering turbine centrifugal blower, the give vent to anger bottom of air chamber lateral wall is fixedly connected with the outer ring of the air chamber annular base plate of giving vent to anger, the give vent to anger top of air chamber lateral wall is fixedly connected with the bottom of ring-like gas chamber dividing plate outer ring, the bottom of air inlet air chamber lateral wall is fixedly connected with the top of ring-like gas chamber dividing plate, and the top of air inlet air chamber lateral wall is fixedly connected with the edge of air inlet air chamber top board.
Preferably, the described air chamber annular base plate and be vertically tightly connected by the first sealing strip between air flue edge without giving vent to anger of crust of weathering turbine centrifugal blower of giving vent to anger, between the bottom of the top of the described air chamber lateral wall of giving vent to anger and ring-like gas chamber dividing plate outer ring, be tightly connected by the second sealing strip, between the bottom of described air inlet air chamber lateral wall and the top of ring-like gas chamber dividing plate, be tightly connected by the 3rd sealing strip, between the inner ring of described ring-like gas chamber dividing plate and the vertical air inlet air flue edge without crust of weathering turbine centrifugal blower, be tightly connected by the 4th sealing strip.
Preferably, the external diameter of described ring-type air inlet heat exchanger and the difference range of internal diameter are 80～120mm.
Preferably, the give vent to anger external diameter of heat exchanger and the difference range of internal diameter of described ring-type is 60～80mm.
The beneficial effects of the utility model:
1. air inlet heat exchange air chamber and give vent to anger heat exchange air chamber and the vertical air inlet air flue without crust of weathering turbine centrifugal blower and the air flue of giving vent to anger integrate, cramped construction, and volume is little.
2. ring-type air inlet heat exchanger and the ring-type heat exchanger of giving vent to anger is the ring type heat exchanger that cold rolling all-copper finned sheet pipe helical disk goes out, and with respect to nest plate heat exchanger, the contactless thermal resistance of above-mentioned heat exchanger that the utility model adopts, effectively raises heat exchange efficiency.And copper heat exchanger is cleaner with respect to aluminium heat-exchange device, and easily clean the higher heat exchange efficiency of maintenance that can be more permanent.
3. give vent to anger heat exchanger and the vertical air inlet air flue without crust of weathering turbine centrifugal blower and the ingenious combination of air flue of giving vent to anger of the ring-type air inlet heat exchanger in the utility model and ring-type mated, ring type heat exchanger is simple in structure, it is larger that cold rolling all-copper finned sheet pipe circumference launches the heat exchange area that forms, therefore heat exchange efficiency is higher.
4. the utility model employing is vertical without crust of weathering turbine centrifugal blower and the integrated structure of heat exchanger, and the pressure loss causing without the pipe connecting structure between common independent blower fan and heat exchanger, has significantly reduced the pressure loss in heat transfer process.
5. the utility model employing is vertical without crust of weathering turbine centrifugal blower, in conjunction with the utility model special integrated structure and layout designs, realizes under comparable size condition the optimization of heat-exchange capacity.For the heat exchange of giving vent to anger, become the radial gas diffusing out of horizontal 360-degree all-directional rotation by the blower fan air flue of giving vent to anger, from inside to outside successively by Diffusion of gas stream endless belt, give vent to anger heat exchange endless belt and the buffering endless belt of giving vent to anger.The heat exchange endless belt of giving vent to anger makes heat exchange area maximization windward in horizontal direction, and the gas flow of giving vent to anger is shorter through distance, flow resistance is less, and the wind deflector of Diffusion of gas stream endless belt and give vent to anger buffering endless belt and inside thereof also effectively reduces heat exchange and the windage of giving vent to anger, and effectively raises heat exchange efficiency; In like manner for air inlet heat exchange, the gas being entered by air inlet air inlet of air chamber, ecto-entad successively cushion endless belt, air inlet heat exchange endless belt and air-flow by air inlet and draws in and be with.Air inlet heat exchange endless belt makes heat exchange area maximization windward in horizontal direction, and air inlet gas flow is shorter through distance, and flow resistance is less, and air inlet buffering endless belt and air-flow draw band in and also effectively reduce heat exchange and air inlet windage, effectively raise heat exchange efficiency.
6. the utility model adopts the heat exchanger structure of ring-type, to turnover gas direction without particular/special requirement, only need to ensure air inlet/outlet equity or symmetrical, enter (air inlet) scene 2 (gas outlet), two as upper and lower (be above air inlet heat exchange air chamber, lower is the heat exchange air chamber of giving vent to anger) two and enter four to go out, four enter scene 2 or four and enter four and such equity or the symmetrical structure such as go out.In addition, the utility model can be according to actual conditions, and as the size of heat exchange amount, the restriction of laser inner space, arranges air inlet/outlet position and quantity, to guarantee reasonability and the compactedness of integral system.
7. the utility model sets out conductance aerofoil by vertical without the crust of weathering turbine centrifugal blower direction of rotation of giving vent to anger, and the air-flow of the exchanging air chamber interior that is conducive to give vent to anger is derived, and effectively reduces the windage of giving vent to anger.
8. the utility model by arranging cooling water channel in ring-like gas chamber dividing plate, and in using, the utility model water is poured in this cooling water channel, guarantee the temperature constant of ring-like gas chamber dividing plate, prevented that air inlet heat exchange air chamber and the temperature of giving vent to anger between heat exchange air chamber from disturbing mutually, improved heat exchange efficiency.
Brief description of the drawings
Fig. 1 is three-dimensional cross-sectional view of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 be in the utility model air inlet heat exchange air chamber overlook cross-sectional view;
Fig. 4 is the cross-sectional view of overlooking of heat exchange air chamber of giving vent to anger in the utility model;
Fig. 5 is the sectional structure schematic diagram of ring-like gas chamber dividing plate in the utility model.
Wherein, 1-vertical without crust of weathering turbine centrifugal blower, 1.1-air inlet air flue, 1.2-the air flue of giving vent to anger, 1.3-air flue the edge of giving vent to anger, 2-air chamber the annular base plate of giving vent to anger, 3-ring-like gas chamber dividing plate, 4-air inlet air chamber lateral wall, 5-ring-type heat exchanger of giving vent to anger, 6-ring-type air inlet heat exchanger, 7-wind deflector, 8-air inlet air chamber top board, 9-air chamber the lateral wall of giving vent to anger, 10-air-flow draws band in, 11-air inlet heat exchange endless belt, 12-air inlet buffering endless belt, 13-Diffusion of gas stream endless belt, 14-heat exchange the endless belt of giving vent to anger, 15-the buffering of giving vent to anger endless belt, 16-air inlet, 17-gas outlet, 18-cooling water channel, the 19-the first sealing strip, the 20-the second sealing strip, the 21-the three sealing strip, the 22-the four sealing strip.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The integrated heat-exchange system of a kind of axial fast flow gas laser as shown in Fig. 1～5, comprise that the vertical air exhausting structure without this centrifugal blower of crust of weathering turbine centrifugal blower 1(is the structure of traditional upper entering and lower leaving), ring-like gas chamber dividing plate 3, air inlet air chamber top board 8, air inlet air chamber lateral wall 4, the air chamber annular base plate 2 of giving vent to anger, the air chamber lateral wall 9 of giving vent to anger, ring-type air inlet heat exchanger 6 and the ring-type heat exchanger 5 of giving vent to anger, wherein, the inner ring of described ring-like gas chamber dividing plate 3 is arranged on vertical air inlet air flue 1.1 edges without crust of weathering turbine centrifugal blower 1, the inner ring of the air chamber annular base plate 2 of giving vent to anger is arranged on vertical giving vent to anger on air flue 1.2 edges 1.3 without crust of weathering turbine centrifugal blower 1, the top of ring-like gas chamber dividing plate 3 and air inlet air chamber lateral wall 4 and air inlet air chamber top board 8 surround air inlet heat exchange air chamber, the bottom of ring-like gas chamber dividing plate 3 surrounds with give vent to anger air chamber lateral wall 9 and the air chamber annular base plate 2 of giving vent to anger the heat exchange air chamber of giving vent to anger,
Described air inlet exchanging air is indoor is fixed with the ring-type air inlet heat exchanger 6 coaxial with described air inlet air flue 1.1, the described exchanging air of giving vent to anger is indoor be fixed with the coaxial design of heat exchanger 5(of giving vent to anger of the described coaxial ring-type of air flue 1.2 of giving vent to anger can ensure that the indoor gas of exchanging air is by cooling uniformly), space between ring-type air inlet heat exchanger 6 inner rings and ring-like gas chamber dividing plate 3 inner rings forms air-flow gathering and is with 10, ring-type air inlet heat exchanger 6 self becomes air inlet heat exchange endless belt 11, space between ring-type air inlet heat exchanger 6 outer rings and air inlet air chamber lateral wall 4 forms air inlet buffering endless belt 12, the give vent to anger inner ring of heat exchanger 5 and the space between air chamber annular base plate 2 inner rings of giving vent to anger of ring-type forms Diffusion of gas stream endless belt 13, the ring-type heat exchanger 5 of giving vent to anger self becomes the heat exchange endless belt 14 of giving vent to anger, give vent to anger heat exchanger 5 outer rings and the space between air chamber lateral wall 9 of giving vent to anger of ring-type forms the buffering ring shape band 15 of giving vent to anger,
On described air inlet air chamber lateral wall 4, offer the air inlets 16 that multiple and air inlet buffering endless belt 12 is communicated with, described in give vent to anger to offer on air chamber lateral wall 9 and multiplely cushion the gas outlets 17 that endless belt 15 is communicated with giving vent to anger.
In technique scheme, by independent at air inlet heat exchange air chamber with give vent to anger in heat exchange air chamber respectively to vertical air inlet air flue 1.1 without crust of weathering turbine centrifugal blower 1 and the air flue 1.2 of giving vent to anger, and ring-type air inlet heat exchanger 6 and the ring-type heat exchanger 5 of giving vent to anger is installed respectively in above-mentioned two air chambers, thereby it is cooling that the gas to the gas after being entered by the air inlet 16 of air inlet heat exchange air chamber and before being discharged by the gas outlet 17 of the heat exchange air chamber of giving vent to anger carries out, form to external world a high heat exchange efficiency, lower resistance, integral structure compactness, blower fan and heat exchanger system thereof that volume is little.
In technique scheme, in the described buffering endless belt 15 of giving vent to anger, be provided with multiple wind deflectors 7 that quantity equates with gas outlet 17, one end of each wind deflector 7 and ring-type heat exchanger 5 outer rings of giving vent to anger are fixedly connected with, and the other end of each wind deflector 7 is fixedly connected with corresponding gas outlet 17.Above-mentioned wind deflector 7 by vertical without crust of weathering turbine centrifugal blower 1 give vent to anger rotation direction setting.
In technique scheme, in described ring-like gas chamber dividing plate 3, be provided with cooling water channel 18.Cooling water channel 18 after water flowing can ensure the temperature of ring-like gas chamber dividing plate 3, can prevent the heat without cooling gas after being compressed by Diffusion of gas stream endless belt 13, by ring-like gas chamber dividing plate 3, heat transmission affect air-flow gathering with the temperature of overcooled gas in 10, and, when gas has passed through the region of discharge of discharge tube, γ-ray emission gas discharge while needs due to generation laser, the power that wherein produces gas discharge approximately has 23% to produce laser, 77% power has become heat and has heated gas, gas chamber clapboard can also prevent the heat of the gas through overdischarge heating of air inlet buffering endless belt 12, pass through gas chamber clapboard, heat is transmitted the impact temperature of overcooled gas in buffering endless belt 15 of giving vent to anger, improve heat exchange efficiency.
In technique scheme, described ring-type air inlet heat exchanger 6 and the ring-type heat exchanger 5 of giving vent to anger is the ring type heat exchanger that cold rolling all-copper finned sheet pipe helical disk goes out.The ring type heat exchanger that above-mentioned cold rolling all-copper finned sheet pipe helical disk goes out is simple in structure, and it is large that finned tube circumference launches the heat exchange area that forms, and heat exchange efficiency is high.
In technique scheme, described air inlet 16 has four, and four air inlets 16 are evenly distributed on air inlet air chamber lateral wall 4; Described gas outlet 17 has four, and four gas outlets 17 are evenly distributed on gives vent to anger on air chamber lateral wall 9.
In technique scheme, the described air chamber annular base plate 2 of giving vent to anger is fixedly connected with vertical air flue 1.2 edges 1.3 of giving vent to anger without crust of weathering turbine centrifugal blower 1, the give vent to anger bottom of air chamber lateral wall 9 is fixedly connected with the outer ring of the air chamber annular base plate 2 of giving vent to anger, the give vent to anger top of air chamber lateral wall 9 is fixedly connected with the bottom of ring-like gas chamber dividing plate 3 outer rings, the bottom of air inlet air chamber lateral wall 4 is fixedly connected with the top of ring-like gas chamber dividing plate 3, and the top of air inlet air chamber lateral wall 4 is fixedly connected with the edge of air inlet air chamber top board 8.
In technique scheme, the described air chamber annular base plate 2 and be vertically tightly connected by the first sealing strip 19 between air flue 1.2 edges 1.3 without giving vent to anger of crust of weathering turbine centrifugal blower 1 of giving vent to anger, between the bottom of the top of the described air chamber lateral wall 9 of giving vent to anger and ring-like gas chamber dividing plate 3 outer rings, be tightly connected by the second sealing strip 20, between the bottom of described air inlet air chamber lateral wall 4 and the top of ring-like gas chamber dividing plate 3, be tightly connected by the 3rd sealing strip 21, between the inner ring of described ring-like gas chamber dividing plate 3 and vertical air inlet air flue 1.1 edges without crust of weathering turbine centrifugal blower 1, be tightly connected by the 4th sealing strip 22.
In technique scheme, the external diameter of described ring-type air inlet heat exchanger 6 and the difference range of internal diameter are 80～120mm.The give vent to anger external diameter of heat exchanger 5 and the difference range of internal diameter of ring-type is 60～80mm.Designed size will ensure that the pressure reduction of gas flow in the time of heat exchanger is less than 2mbar on the one hand, requires on the other hand gas flow in the time of heat exchanger, to have enough contacts area, can ensure that heat exchanger takes away the heat of gas.
When the utility model work, gas through vertical accelerate without crust of weathering turbine centrifugal blower 1 after with higher pressure from the vertical air flue 1.2 of giving vent to anger without crust of weathering turbine centrifugal blower 1 successively by Diffusion of gas stream endless belt 13, the heat exchange endless belt 14 of giving vent to anger, after the buffering of giving vent to anger endless belt 15, discharge from gas outlet 17 region of discharge that enters into its laser, after gas discharge, heated gas enters native system from air inlet 16, cushion endless belt 12 by air inlet successively, air inlet heat exchange endless belt 11, air-flow draws in and is with 10, then enter into the air inlet air flue 1.1 of blower fan 1, afterwards gas this through blower fan accelerate after, repeat above-mentioned circulation.
The content that this specification is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (9)
1. the integrated heat-exchange system of an axial fast flow gas laser, comprise vertical without crust of weathering turbine centrifugal blower (1), it is characterized in that: also comprise ring-like gas chamber dividing plate (3), air inlet air chamber top board (8), air inlet air chamber lateral wall (4), the air chamber annular base plate of giving vent to anger (2), the air chamber lateral wall (9) of giving vent to anger, ring-type air inlet heat exchanger (6) and the ring-type heat exchanger (5) of giving vent to anger, wherein, the inner ring of described ring-like gas chamber dividing plate (3) is arranged on vertical air inlet air flue (1.1) edge without crust of weathering turbine centrifugal blower (1), the inner ring of the air chamber annular base plate of giving vent to anger (2) is arranged on the vertical air flue of giving vent to anger (1.2) edge (1.3) without crust of weathering turbine centrifugal blower (1), the top of ring-like gas chamber dividing plate (3) and air inlet air chamber lateral wall (4) and air inlet air chamber top board (8) surround air inlet heat exchange air chamber, the bottom of ring-like gas chamber dividing plate (3) surrounds with give vent to anger air chamber lateral wall (9) and the air chamber annular base plate (2) of giving vent to anger the heat exchange air chamber of giving vent to anger,
Described air inlet exchanging air is indoor is fixed with the ring-type air inlet heat exchanger (6) coaxial with described air inlet air flue (1.1), the described exchanging air of giving vent to anger is indoor is fixed with the ring-type coaxial with the described air flue of giving vent to anger (1.2) heat exchanger (5) of giving vent to anger, space between ring-type air inlet heat exchanger (6) inner ring and ring-like gas chamber dividing plate (3) inner ring forms air-flow and draws band (10) in, ring-type air inlet heat exchanger (6) self becomes air inlet heat exchange endless belt (11), space between ring-type air inlet heat exchanger (6) outer ring and air inlet air chamber lateral wall (4) forms air inlet buffering endless belt (12), the give vent to anger inner ring of heat exchanger (5) and the space between air chamber annular base plate (2) inner ring of giving vent to anger of ring-type forms Diffusion of gas stream endless belt (13), the ring-type heat exchanger (5) of giving vent to anger self becomes the heat exchange endless belt (14) of giving vent to anger, give vent to anger heat exchanger (5) outer ring and the space between air chamber lateral wall (9) of giving vent to anger of ring-type forms the buffering ring shape band (15) of giving vent to anger,
On described air inlet air chamber lateral wall (4), offer the air inlets (16) that multiple and air inlet buffering endless belt (12) is communicated with, described in give vent to anger to offer on air chamber lateral wall (9) and multiplely cushion the gas outlets (17) that endless belt (15) is communicated with giving vent to anger.
2. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, it is characterized in that: described in give vent to anger in buffering endless belt (15) and be provided with multiple wind deflectors (7) that quantity equates with gas outlet (17), one end of each wind deflector (7) and ring-type heat exchanger (5) outer ring of giving vent to anger is fixedly connected with, and the other end of each wind deflector (7) is fixedly connected with corresponding gas outlet (17).
3. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, is characterized in that: in described ring-like gas chamber dividing plate (3), be provided with cooling water channel (18).
4. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, is characterized in that: described ring-type air inlet heat exchanger (6) and the ring-type heat exchanger (5) of giving vent to anger is the ring type heat exchanger that cold rolling all-copper finned sheet pipe helical disk goes out.
5. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, is characterized in that: described air inlet (16) has four, and four air inlets (16) are evenly distributed on air inlet air chamber lateral wall (4); Described gas outlet (17) has four, and four gas outlets (17) are evenly distributed on gives vent to anger on air chamber lateral wall (9).
6. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, it is characterized in that: described in the air chamber annular base plate (2) of giving vent to anger be fixedly connected with the vertical air flue of giving vent to anger (1.2) edge (1.3) without crust of weathering turbine centrifugal blower (1), the give vent to anger bottom of air chamber lateral wall (9) is fixedly connected with the outer ring of the air chamber annular base plate (2) of giving vent to anger, the give vent to anger top of air chamber lateral wall (9) is fixedly connected with the bottom of ring-like gas chamber dividing plate (3) outer ring, the bottom of air inlet air chamber lateral wall (4) is fixedly connected with the top of ring-like gas chamber dividing plate (3), the top of air inlet air chamber lateral wall (4) is fixedly connected with the edge of air inlet air chamber top board (8).
7. the integrated heat-exchange system of a kind of axial fast flow gas laser according to claim 6, it is characterized in that: described in give vent to anger and be tightly connected by the first sealing strip (19) between air chamber annular base plate (2) and the vertical air flue of giving vent to anger (1.2) edge (1.3) without crust of weathering turbine centrifugal blower (1), between the bottom of the top of the described air chamber lateral wall (9) of giving vent to anger and ring-like gas chamber dividing plate (3) outer ring, be tightly connected by the second sealing strip (20), between the top of the bottom of described air inlet air chamber lateral wall (4) and ring-like gas chamber dividing plate (3), be tightly connected by the 3rd sealing strip (21), between the inner ring of described ring-like gas chamber dividing plate (3) and vertical air inlet air flue (1.1) edge without crust of weathering turbine centrifugal blower (1), be tightly connected by the 4th sealing strip (22).
8. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, is characterized in that: the external diameter of described ring-type air inlet heat exchanger (6) and the difference range of internal diameter are 80～120mm.
9. the integrated heat-exchange system of axial fast flow gas laser according to claim 1, is characterized in that: the give vent to anger external diameter of heat exchanger (5) and the difference range of internal diameter of described ring-type is 60～80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125173.1U CN203859383U (en) | 2014-03-19 | 2014-03-19 | Integrated heat exchange system of fast-axial-flow gas laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125173.1U CN203859383U (en) | 2014-03-19 | 2014-03-19 | Integrated heat exchange system of fast-axial-flow gas laser |
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| Publication Number | Publication Date |
|---|---|
| CN203859383U true CN203859383U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125173.1U Withdrawn - After Issue CN203859383U (en) | 2014-03-19 | 2014-03-19 | Integrated heat exchange system of fast-axial-flow gas laser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887686A (en) * | 2014-03-19 | 2014-06-25 | 武汉光谷科威晶激光技术有限公司 | All-in-one heat exchange system of fast-flow axial gas laser |
| CN106684672A (en) * | 2016-12-06 | 2017-05-17 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-flow axial carbon dioxide laser |
-
2014
- 2014-03-19 CN CN201420125173.1U patent/CN203859383U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887686A (en) * | 2014-03-19 | 2014-06-25 | 武汉光谷科威晶激光技术有限公司 | All-in-one heat exchange system of fast-flow axial gas laser |
| CN106684672A (en) * | 2016-12-06 | 2017-05-17 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-flow axial carbon dioxide laser |
| CN106684672B (en) * | 2016-12-06 | 2023-06-02 | 沧州沃福激光科技有限公司 | Resonant cavity system of fast-axis carbon dioxide laser |
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