CN209516299U

CN209516299U - A kind of controllability cooling mechanism for CO 2 laser tube

Info

Publication number: CN209516299U
Application number: CN201920574319.3U
Authority: CN
Inventors: 郜于奎
Original assignee: Beijing Sharp Beam Laser Technology Co Ltd
Current assignee: Beijing Sharp Beam Laser Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-10-18
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a kind of controllability cooling mechanisms for CO 2 laser tube; including guard box and cold water casing; the right end of the guard box is provided with reflex port door; reflection lid is provided on the reflex port door; the guard box left end is provided with first outlet; outlet cap is installed on the left of the first outlet; air inlet is provided on the downside of the left end of the guard box; gas outlet is provided on the right side of the upper surface of the guard box; the gas outlet and the inside of air inlet, which are mounted on, changes fan, and described change on the outside of fan is provided with active carbon dried pieces.The utility model by setting guard box, change fan, active carbon dried pieces, dedusting plate, the second fixed link and first connecting rod, solve the common controllability cooling mechanism for CO 2 laser tube and be not adjustable height discharge air entrapment, cannot be inside and outside while carrying out heat dissipation and the dust in the external world and aqueous vapor cannot be avoided to enter the problems in equipment during heat dissipation.

Description

A kind of controllability cooling mechanism for CO 2 laser tube

Technical field

The utility model relates to CO 2 laser tube technical field of heat dissipation, specially a kind of to be used for CO 2 laser tube Controllability cooling mechanism.

Background technique

CO 2 laser tube is component crucial in laser machine, and common hard glass is made, generally telescopic using layer Structure, usual CO 2 laser tube at work can heat damage, to CO 2 laser tube carry out sufficiently heat dissipation will affect The working life of CO 2 laser tube, but the common controllability cooling mechanism for CO 2 laser tube cannot be to two The inside and outside of carbon oxide laser pipe are radiated simultaneously, to reduce the service life of CO 2 laser tube, and not Extraneous dust and aqueous vapor can be avoided to enter in equipment during heat dissipation, so that the work of CO 2 laser tube is influenced, And the common controllability cooling mechanism for CO 2 laser tube is not adjustable height discharge air entrapment, causes to dissipate It is hot uneven.

But there are deficiencies below for existing technology:

1, the existing controllability cooling mechanism for CO 2 laser tube inside and outside cannot carry out simultaneously heat dissipation and not Extraneous dust and aqueous vapor can be avoided to enter in equipment during heat dissipation；

2, the existing controllability cooling mechanism for CO 2 laser tube is not adjustable height discharge air entrapment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, it is scattered to provide a kind of controllability for CO 2 laser tube for the utility model Heat engine structure solves the common controllability cooling mechanism for CO 2 laser tube and is not adjustable the internal gas of height discharge Bubble inside and outside cannot carry out simultaneously radiating and extraneous dust and aqueous vapor cannot be avoided to enter asking in equipment during heat dissipation Topic.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: it is a kind of for CO 2 laser tube can Modulability cooling mechanism, including guard box and cold water casing, the right end of the guard box are provided with reflex port door, the reflex port It is provided with reflection lid on door, the guard box left end is provided with first outlet, outlet is equipped on the left of the first outlet Lid is provided with air inlet on the downside of the left end of the guard box, is provided with gas outlet on the right side of the upper surface of the guard box, it is described go out The inside of port and air inlet, which is mounted on, changes fan, and described change on the outside of fan is provided with active carbon dried pieces, the activity It is provided with dedusting plate on the outside of charcoal dried pieces, the inner surface of the gas outlet and air inlet is reserved with the first groove and second recessed Slot, the gas outlet and air inlet are provided with access cover far from one end of cylinder, are provided with first on first groove Convex block is provided with the second convex block on second groove, is provided with the first fixed link, institute on the left of the inside following table of the guard box The upper end for stating the first fixed link is provided with cylinder, and the inner right side of the guard box is provided with the second connecting rod, and described second The upper end of connecting rod is equipped with bearing, and the upper end of the bearing is provided with link block, and the upper end of the link block is provided with first Connecting rod is provided with the second fixed link on the outside of the first connecting rod, and the upper end of second fixed link is fixed on cylinder On the right side of lower surface, the cold water casing is arranged in the inside of cylinder, and the cold water casing is internally provided with discharge tube, described It is provided with negative electrode on the upside of the right end of cylinder, is provided with positive electrode, the right side of the cylinder on the upside of the left end of the cylinder End downside is provided with water outlet, is provided with water inlet on the downside of the left end of the cylinder, the front surface of the guard box is provided with Third connecting rod, the front surface of the third connecting rod are equipped with hand handle, and the third connecting rod is set close to the side of air inlet It is equipped with water inlet pipe mouth, the third connecting rod is provided with effluent pipe mouth, the inside of the cylinder close to the side of reflex port door Left end is equipped with spiral shape muffler.

Preferably, the central axes for changing fan, active carbon dried pieces and dedusting plate point-blank, and active carbon Dried pieces are that card slot is connect with the connection type of gas outlet and air inlet by the second convex block.

Preferably, the access cover is that card slot is connect, and air inlet passes through with the connection type of gas outlet and air inlet The connection type of first convex block and dedusting plate is card slot connection.

Preferably, second fixed link and the connection type of first connecting rod are to be threadedly coupled, and first connecting rod Lower end constitutes rotational structure in the second connecting rod.

Preferably, there are two the third connecting rod is symmetrical arranged about guard box central axes, and two third connecting rods Connection type with guard box is hinged.

Preferably, there are two second convex block is symmetrical arranged about active carbon dried pieces central axes, and the second convex block Length dimension of the length dimension less than the first convex block.

(3) beneficial effect

The utility model provides a kind of controllability cooling mechanism for CO 2 laser tube, has following beneficial Effect:

1, the utility model is passed through by the way that guard box is arranged, changes fan, active carbon dried pieces, dedusting plate and cold water casing Cooling liquid is conveyed in water inlet phase cold water casing, then by water outlet by cooling liquid discharge, thus by heat inside equipment Amount is taken away, and opens simultaneously and changes fan, is taken a breath by changing fan to guard box inside, thus by device outer surface heat band It walks, to sufficiently be radiated, while taking a breath heat dissipation, is avoided in outside air by active carbon dried pieces and dedusting plate Dust and aqueous vapor enter in guard box, affect the normal operation of the equipment.

2, the utility model is by the second fixed link of setting, first connecting rod and the second connecting rod, in equipment internal heat dissipating During, it needs the bubble by cold water inside pipe casing to discharge, by rotating first connecting rod, link block and second is driven to consolidate Fixed pole threads turn moves up and down to adjust the second connecting rod in the second fixed link, consequently facilitating by cold water inside pipe casing Gas discharge, so that uniformly the heat inside equipment be taken away.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 is the utility model positive structure diagram；

Fig. 3 is the utility model overlooking structure diagram；

Fig. 4 is structure enlarged structure schematic diagram at A in the utility model Fig. 1.

Appended drawing reference in figure are as follows: 1, guard box；2, reflex port door；3, lid is reflected；4, first outlet；5, outlet cap；6, Change fan；7, air inlet；8, active carbon dried pieces；9, dedusting plate；10, access cover；11, cylinder；12, cold water casing；13, it puts Fulgurite；14, positive electrode；15, negative electrode；16, water inlet；17, water outlet；18, spiral shape muffler；19, the first fixed link； 20, the second fixed link；21, first connecting rod；22, link block；23, bearing；24, the second connecting rod；25, third connecting rod；26, Hand handle；27, water inlet pipe mouth；28, effluent pipe mouth；29, gas outlet；30, the first groove；31, the second groove；32, the first convex block； 33, the second convex block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to shown in Fig. 1-4, the utility model provides a kind of technical solution: it is a kind of for CO 2 laser tube can Modulability cooling mechanism, including guard box 1 and cold water casing 12, the right end of guard box 1 are provided with reflex port door 2, reflex port door 2 On be provided with reflection lid 3,1 left end of guard box is provided with first outlet 4, and the left side of first outlet 4 is equipped with outlet cap 5, protects It is provided with air inlet 7 on the downside of the left end of protecting box 1, is provided with gas outlet 29, gas outlet 29 and air inlet on the right side of the upper surface of guard box 1 The inside of mouth 7, which is mounted on, changes fan 6, and the outside for changing fan 6 is provided with active carbon dried pieces 8, the outside of active carbon dried pieces 8 It is provided with dedusting plate 9, changes the central axes of fan 6, active carbon dried pieces 8 and dedusting plate 9 point-blank, and active carbon is dry Dry piece 8 is that card slot is connect with the connection type of gas outlet 29 and air inlet 7 by the second convex block 33, to active carbon dried pieces 8 Replacement, the inner surface of gas outlet 29 and air inlet 7 is reserved with the first groove 30 and the second groove 31, gas outlet 29 and air inlet 7 one end far from cylinder 11 of mouth are provided with access cover 10, and access cover 10 and the connection type of gas outlet 29 and air inlet 7 are equal For card slot connection, and air inlet 7 is that card slot is connect by the first convex block 32 and the connection type of dedusting plate 9, replace dedusting plate 9 into Row cleans, and is provided with the first convex block 32 on the first groove 30, and the second convex block 33 is provided on the second groove 31, and the second convex block 33 closes There are two being symmetrical arranged in 8 central axes of active carbon dried pieces, and the length dimension of the second convex block 33 is less than the length of the first convex block 32 Size is spent, active carbon dried pieces 8 install fixed and disassembly, the inside following table left side of guard box 1 on air inlet 7 and gas outlet 29 It is provided with the first fixed link 19, the upper end of the first fixed link 19 is provided with cylinder 11, and the inner right side of guard box 1 is provided with Two connecting rods 24, the upper end of the second connecting rod 24 are equipped with bearing 23, and the upper end of bearing 23 is provided with link block 22, link block 22 Upper end be provided with first connecting rod 21, the outside of first connecting rod 21 is provided with the second fixed link 20, the second fixed link 20 Upper end is fixed on the right side of 11 lower surface of cylinder, and the connection type of the second fixed link 20 and first connecting rod 21 is to be threadedly coupled, And the lower end of first connecting rod 21 constitutes rotational structure in the second connecting rod 24, will adjust the height of 11 right end of cylinder, it is cold Jacket pipe 12 is arranged in the inside of cylinder 11, and cold water casing 12 is internally provided with discharge tube 13, on the right end of cylinder 11 Side is provided with negative electrode 15, and positive electrode 14 is provided on the upside of the left end of cylinder 11, is provided with out on the downside of the right end of cylinder 11 The left end downside at the mouth of a river 17, cylinder 11 is provided with water inlet 16, and the front surface of guard box 1 is provided with third connecting rod 25, the The front surface of three connecting rods 25 is equipped with hand handle 26, and third connecting rod 25 is provided with water inlet pipe mouth 27 close to the side of air inlet 7, Third connecting rod 25 is provided with effluent pipe mouth 28 close to the side of reflex port door 2, and third connecting rod 25 is about 1 central axes of guard box There are two being symmetrical arranged, and two third connecting rods 25 and the connection type of guard box 1 are hingedly, equipment to be placed into protection The inside left end of the inside of case 1, cylinder 11 is equipped with spiral shape muffler 18.

In use, most one layer of the inside is discharge tube 13, the second layer is cold water casing 12, and outermost one layer is cylinder 11, is The component of most critical in laser machine, common hard glass are made, and generally use layer telescoping structure, the thickness of discharge tube 13 is to defeated Power does not influence out, is mainly in view of diffraction effect caused by spot size, by being passed through cooling liquid to water inlet 16, Lead to cooled liquid again to recycle in cold water casing 12, it is therefore an objective to which cooling work gas makes stable output power, and discharge tube 13 exists Both ends are all connect with cylinder 11, i.e. one end of cylinder 11 has an aperture to communicate with discharge tube 13, and the other end passes through spiral shape Muffler 18 is communicated with discharge tube 13, thus gas can be made to circulate in discharge tube 13 with cylinder 11, discharge tube Gas in 13 exchanges at any time, and the lower end of cylinder 11 is fixed by the first fixed link 19 and the second fixed link 20, passes through It is rotatablely connected block 22, to drive first connecting rod 21 to rotate in the internal whorl of the second fixed link 20, to allow the second connection Bar 24 moves up and down, so that the height dimension of 11 right end of cylinder is adjusted, convenient for internal bubble to be discharged, outside cylinder 11 Side is provided with guard box 1, and is equipped on guard box 1 and changes fan 6, active carbon dried pieces 8 and dedusting plate 9, is kept away by dedusting plate 9 Exempt from extraneous dust to enter in guard box 1, while the gas entered by 8 Duis of active carbon dried pieces is dried, dedusting plate 9 is logical The first convex block 32 is crossed to connect with gas outlet 29 and 7 card slot of air inlet respectively, consequently facilitating installation and removal dedusting plate 9, and activity Charcoal dried pieces 8 are connect with gas outlet 29 and 7 card slot of air inlet respectively by the second convex block 33, are conveniently replaceable active carbon dried pieces 8, It is rotatably connected to access cover 10 on gas outlet 29 and air inlet 7, by changing fan 6 to taking a breath inside guard box 1, thus Cool down to the outer surface of cylinder 11, when device does not work, by access cover 10 to dedusting plate 9 and active carbon dried pieces 8 are protected, and the front side of guard box 1 is hinged with third connecting rod 25, hold hand handle 26 manually, thus by third connecting rod 25 from It is opened on guard box 1, water inlet pipe mouth 27 and effluent pipe mouth 28 is reserved in third connecting rod 25, be easily installed water pipe, guard box 1 Left and right ends be respectively arranged with first outlet 4 and reflex port door 2, operated convenient for the left and right ends to cylinder 11, together When by reflection lid 3 and outlet cap 51 internal unit of guard box is protected.

It can to sum up obtain, the utility model is by being arranged guard box 1, changing fan 6, active carbon dried pieces 8, dedusting plate 9, second Fixed link 20 and first connecting rod 21, solving the common controllability cooling mechanism for CO 2 laser tube cannot adjust Section height discharge air entrapment inside and outside cannot carry out simultaneously radiate and cannot avoid during heat dissipation extraneous dust and water Gas enters the problems in equipment.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of controllability cooling mechanism for CO 2 laser tube, including guard box (1) and cold water casing (12), Be characterized in that: the right end of the guard box (1) is provided with reflex port door (2), is provided with reflection lid on the reflex port door (2) (3), guard box (1) left end is provided with first outlet (4), is equipped with outlet cap (5) on the left of the first outlet (4), It is provided with air inlet (7) on the downside of the left end of the guard box (1), is provided with gas outlet on the right side of the upper surface of the guard box (1) (29), the inside of the gas outlet (29) and air inlet (7), which is mounted on, changes fan (6), the outside setting for changing fan (6) Active charcoal dried pieces (8) are provided with dedusting plate (9) on the outside of the active carbon dried pieces (8), the gas outlet (29) and into The inner surface of port (7) is reserved with the first groove (30) and the second groove (31), and the gas outlet (29) and air inlet (7) are remote One end from cylinder (11) is provided with access cover (10), is provided with the first convex block (32), institute on first groove (30) It states and is provided on the second groove (31) the second convex block (33), it is fixed to be provided with first on the left of the inside following table of the guard box (1) The upper end of bar (19), first fixed link (19) is provided with cylinder (11), and the inner right side of the guard box (1) is provided with The upper end of second connecting rod (24), second connecting rod (24) is equipped with bearing (23), the upper end setting of the bearing (23) Have link block (22), the upper end of the link block (22) is provided with first connecting rod (21), outside the first connecting rod (21) Side is provided with the second fixed link (20), and the upper end of second fixed link (20) is fixed on the right side of cylinder (11) lower surface, institute Cold water casing (12) to be stated to be arranged in the inside of cylinder (11), the cold water casing (12) is internally provided with discharge tube (13), It is provided with negative electrode (15) on the upside of the right end of the cylinder (11), is provided with positive electrode on the upside of the left end of the cylinder (11) (14), it is provided with water outlet (17) on the downside of the right end of the cylinder (11), is provided on the downside of the left end of the cylinder (11) The front surface of water inlet (16), the guard box (1) is provided with third connecting rod (25), the preceding table of the third connecting rod (25) Face is equipped with hand handle (26), and the third connecting rod (25) is provided with water inlet pipe mouth (27) close to the side of air inlet (7), described Third connecting rod (25) is provided with effluent pipe mouth (28) close to the side of reflex port door (2), and the inside of the cylinder (11) is left End is equipped with spiral shape muffler (18).

2. a kind of controllability cooling mechanism for CO 2 laser tube according to claim 1, it is characterised in that: The central axes for changing fan (6), active carbon dried pieces (8) and dedusting plate (9) point-blank, and active carbon dried pieces It (8) is that card slot is connect with the connection type of gas outlet (29) and air inlet (7) by the second convex block (33).

3. a kind of controllability cooling mechanism for CO 2 laser tube according to claim 1, it is characterised in that: The access cover (10) with the connection type of gas outlet (29) and air inlet (7) is that card slot is connect, and air inlet (7) passes through the One convex block (32) is that card slot is connect with the connection type of dedusting plate (9).

4. a kind of controllability cooling mechanism for CO 2 laser tube according to claim 1, it is characterised in that: The connection type of second fixed link (20) and first connecting rod (21) is is threadedly coupled, and the lower end of first connecting rod (21) Rotational structure is constituted on the second connecting rod (24).

5. a kind of controllability cooling mechanism for CO 2 laser tube according to claim 1, it is characterised in that: There are two the third connecting rod (25) is symmetrical arranged about guard box (1) central axes, and two third connecting rods (25) and protect The connection type of protecting box (1) is hinged.

6. a kind of controllability cooling mechanism for CO 2 laser tube according to claim 1, it is characterised in that: There are two second convex block (33) is symmetrical arranged about active carbon dried pieces (8) central axes, and the length of the second convex block (33) Length dimension of the size less than the first convex block (32).