CN208533442U - Air curtain soldering - Google Patents
Air curtain soldering Download PDFInfo
- Publication number
- CN208533442U CN208533442U CN201721807314.8U CN201721807314U CN208533442U CN 208533442 U CN208533442 U CN 208533442U CN 201721807314 U CN201721807314 U CN 201721807314U CN 208533442 U CN208533442 U CN 208533442U
- Authority
- CN
- China
- Prior art keywords
- air curtain
- air
- snow melt
- soldering
- melt cover
- 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
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a kind of air curtain soldering, air curtain soldering is processed by techniques such as welding, casting, turning, there is aperture for welded pipe line interface on the inside of the air curtain soldering, there are air gap cavity between inside steel plate and outside plate, air gap cavity lower end is provided with opening and is used to form air curtain；Pipe ends use matched standard nut, connector.The air-flow that gas source generates enters in air curtain soldering by air inlet pipe, it is sprayed from the opening of air curtain soldering lower part, the air velocity of injection reaches 50m/s, the air-flow of high speed injection forms air curtain between snow melt cover periphery and ground, the steam obstructed inside snow melt cover is excessive, while internal steam and outside air being prevented to carry out heat exchange.The utility model is simple and reliable for structure, at low cost, effectively increases snow melt efficiency, avoids steam atomization, increases operation safety.
Description
Technical field
The utility model relates to a kind of air curtain soldering, belong to snow removing technical field of vehicle.
Background technique
Currently known snow removing mode has snow pushing, round brush to sweep away snow, aspirates snow throwing, dispenses deicing salt etc., these snow removing modes
Some low efficiencys, snow removing be not thorough, with the presence of to the biggish harm of environment.Snow removing side emerging, relatively advanced at present
Formula is steam snow melt, generates steam using boiler, then spray steam on ice and snow, is melted using the heat that steam releases
Snow.
A kind of steam snow melting vehicle as shown in Figure 1, including driver's cabin (automobile chassis) 1, transmission-line control room 2, clear water deposit
Case 3, sewage reserve tank 4, water absorption plate 5, drying cover 6, steam generator 7, snow melt cover 8.This snow sweeper sprays high-temperature steam
To 8 lower section of snow melt cover by the road surface of snow and ice cover, it is pumped into sewage reserve tank 4 after ice dissolution by water absorption plate 5, then pass through
Air-flow dries road surface.This snow removing mode is quickly thorough, will not make road surface dirty using water vapour snow removing, while not having to environment
Harm.
But this snow removing mode has that a large amount of water vapour is excessive in operation process, the excessive steam meeting in this part
A large amount of heat is taken away, the waste of the energy is caused.Meanwhile being atomized to the cold after steam spilling, working truck peripheral region can be made
Sight be seriously obstructed, influence traffic safety.
Utility model content
The purpose of the utility model is to provide a kind of air curtain soldering, to solve existing steam snow melting vehicle heat waste and steaming
Steam fogization influences the problem of traffic safety.
To achieve the above object, the embodiment of the utility model includes:
A kind of air curtain soldering of the utility model, including following scheme:
Scheme one, the air curtain soldering include the two boards made of edge welding, two boards there are cavity, described two
Gap between block plate lower end forms the opening, the cavity connection opening and the air inlet.
Scheme two, on the basis of scheme one, the volume of the part of the cavity connection air inlet connects greater than the cavity
Connect the volume of opening portion.
Scheme three, on the basis of scheme two, the longitudinal section of the cavity is with a narrow upper and lower width trapezoidal.
Scheme four, on the basis of scheme one, the air curtain soldering further includes the fixed dress for connecting snow melt cover body
It sets.
Scheme five, on the basis of scheme four, the fixed device is bolt interface or hook, is set to the air curtain weldering
The lateral surface of one block of plate in conjunction.
Scheme six, on the basis of scheme one, the air inlet is the outside for being welded in one block of plate in the air curtain soldering
The end outer surface of one segment pipe in face, pipeline non-solder end is equipped with external screw thread.
The utility model has the following beneficial effects:
The air curtain generating of the utility model can be installed in snow melt cover end, spray from the outlet of air curtain generating lower part
High-speed flow out forms barrier in the periphery of snow melt cover, prevents steam inside excessive, and avoiding excessive steam atomization influences view
Line；It prevents steam inside is excessive from taking away heat, while preventing steam inside and extraneous progress heat exchange, keep the energy of steam maximum
It is used for the thawing of lower section ice and snow in degree, has saved the energy, has improved snow melt efficiency, increase operation safety.
The present apparatus is directly welded by two pieces of steel plates, and manufacture craft is simple, and structure is effectively reliable, and at low cost.
Meanwhile the utility model can be dismounted quickly and easily, be conveniently replaceable maintenance.
Detailed description of the invention
Fig. 1 is a kind of steam-type snow melting vehicle schematic diagram；
Fig. 2 is the wind curtain type steam snow melt cover schematic diagram in embodiment 1；
Fig. 3 is the I magnified partial view in Fig. 2 including pipe joint；
Fig. 4 is the longitdinal cross-section diagram of wind curtain type steam snow melt cover in embodiment 1；
Fig. 5 is the utility model wind curtain type steam snow melt cover operation schematic diagram；
Fig. 6 is the longitdinal cross-section diagram of the wind curtain type steam snow melt cover in embodiment 2；
Fig. 7 is the longitdinal cross-section diagram of the wind curtain type steam snow melt cover in embodiment 3；
Fig. 8 is the longitdinal cross-section diagram of the wind curtain type steam snow melt cover in embodiment 4；
Fig. 9 is the wind curtain type steam snow melt cover schematic diagram in embodiment 5；
Figure 10 is the wind curtain type steam snow melt cover schematic diagram in embodiment 6；
Figure 11 is the puff prot schematic diagram of the air curtain generating in embodiment 6；
Figure 12 is another puff prot schematic diagram of the air curtain generating in embodiment 6；
Figure 13 is the wind curtain type steam snow melt cover sectional view 1 in embodiment 7；
Figure 14 is the wind curtain type steam snow melt cover sectional view 2 in embodiment 7.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
Embodiment 1
Such as a kind of I magnified partial view of Fig. 2 and Fig. 2 wind curtain type steam snow melt cover 18 shown in Fig. 3, including air curtain soldering
12, pipeline 13, pipe joint 131, air blower 14.(Fig. 4 only shows one, snow melt cover to snow melt cover longitudinal section as shown in Figure 4
End and corresponding air curtain soldering), the air curtain soldering 12 is that two pieces of square plates 122,123 are stacked, by other in addition to bottom edge
Edge is formed with elongate steel plate sealing welding, upper end item identical with length and width dimensions of the upper surface including steel plate thickness
Shape steel plate 124 is welded, and two sides are welded with the bar steel plate (not shown) of length and width dimensions identical as longitudinal section, guarantees to remove
The air-tightness of other outer link positions of lower ending opening；There are the gap of about 1mm between two pieces of square plates 122,123, sky is formd
Chamber 120, there are the opening shapes of 1mm wide to be in strip puff prot 121 for lower end.
12 upper end of air curtain soldering is towards on the square plate 123 of snow melt cover direction one side, offering hole, on the hole
One section of steel pipe is welded with as air inlet, air inlet outer surface vehicle has external screw thread, and one end of the pipeline 13 is by having
The pipe joint 131 of the internal screw thread to match is tightly connected in the air inlet.The other end of the pipeline 13 connects the drum
The blast orifice of blower 14, the air blower 14 are fixed by bolts on snow melt cover.Be welded on four side of snow melt cover with
The isometric air curtain soldering 12 in side, towards ground direction, each air curtain soldering 12 passes through the puff prot 121 in the air curtain soldering
Air inlet and pipeline 13 connect the blast orifice of the air blower 14.It is specifically as follows, the blast orifice of the air blower 14 can lead to
It crosses one one turn four of five-way joint and connects 4 pipelines, 4 pipelines are by corresponding 131 connecting welding of pipe joint in snow melt
Cover 4 air curtain soldering 12 at 18 four sides.
As other embodiments, multiple air blowers can also be used, for example, by using two air blowers, each air blower passes through
Pipeline connects two air curtain soldering；Or four air blowers, each air blower connect an air curtain soldering by pipeline.
In the present embodiment, each air curtain soldering has the air inlet for being used for connecting pipe, to reach better air curtain
Multiple air inlets also can be set for being connected with air blower as other embodiments in effect.
In the present embodiment, high speed fan, axis stream can also be used as other embodiments as gas source using air blower
Blower, air compressor, pressure are used as gas source lower than compressed air cylinder for supplementing pressure-air after setting value etc..The gas source
Power can come from vehicle accumulator or power battery, can also come from driving motor or engine by machine driving.
In the present embodiment, the continual air curtain soldering welded as air curtain generating of snow melt cover surrounding, as it
His embodiment, can according to need and actual conditions setting air curtain generating；For example, steam from snow melt cover overflowing on one side backwards
When out, spread below vehicle chassis, it is to road sight actual influence little, then it is contemplated that only in snow melt cover in addition to backwards
Air curtain generating is set on one side, saves cost.Can also be on a side of snow melt cover, continuous splicing setting or interval setting
Multiple air curtain soldering, or according to the actual situation, air curtain generating is set in corresponding position.
As shown in figure 5, wind curtain type steam snow melt cover is at work, the controller of air blower 14 can be with vehicle CAN network
It is connected, starting is controlled by entire car controller or driver, the air-flow that air blower generates enters in air curtain soldering through pipeline, in air curtain
Air pressure is established in soldering, is sprayed from the puff prot 121 of air curtain soldering lower part, and 20 speed of air-flow of injection reaches 50m/s, and high speed is sprayed
The air-flow penetrated forms air curtain between the periphery and ground 10 of 18 bottom surface steam ejiction opening 19 of snow melt cover, obstructs 18 lower part of snow melt cover
Steam 9 it is excessive, while internal high-temperature steam and outside air being prevented to carry out heat exchange, effectively increases snow melt efficiency, keep away
Steam leakage atomization is exempted from, has blocked sight, increase operation safety.
Embodiment 2
A kind of wind curtain type steam snow melt cover longitudinal section as shown in FIG. 6, including (Fig. 6 only shows snow melt cover to snow melt cover 28
One end and corresponding air curtain soldering), air curtain soldering 22, the outside plate 222 of air curtain soldering, air curtain soldering is towards snow melt cover
The inside steel plate 223 of side, the bar steel plate 224 for sealing air curtain soldering upper end opening, steel pipe air inlet 225, pipeline 23,
Self locking quick connector 231, L shape link up with 226, L shape hanging groove 281.By outside plate 222 and the angled phase of inside steel plate 223
To setting, upper and lower ends reserve opening and upper end opening and are greater than lower ending opening, with the upper surface including steel plate thickness
Upper end opening is welded by wide isometric bar steel plate 224, also identical with 22 vertical sectional shape of air curtain soldering with two pieces
Two sides are welded by about trapezoidal steel plate (not shown), guarantee in addition to lower ending opening other link positions it is airtight
Property；Cavity 220 wide at the top and narrow at the bottom is formd between outside plate 222 and inside steel plate 223, lower ending opening forms bar shaped puff prot
221。
Prolong horizontal direction on the inside steel plate 223 and be welded with L shape hook 226, the L shape hook 226 can also pass through
The modes such as bolt or rivet are fixed on the inside steel plate 223, but cannot destroy the air-tightness of inside steel plate 223.The L shape
Hook preferably has at least two rows of in the horizontal direction.It is provided on 28 end corresponding position of snow melt cover with L shape hook one by one
Corresponding L shape hanging groove 281, or the connector with above-mentioned L shape hanging groove, institute are fixed with by modes such as welding, riveting or bolts
It states air curtain soldering 22 and 28 end of snow melt cover, the puff prot is mounted on by above-mentioned L shape hook 226 and L shape hanging groove 281
221 towards ground direction；It is preferred that should also cooperate the position of at least one L shape hook 226 such as buckle, fixed pin or fixing bolt
Locking is set, air curtain soldering 22 is prevented because the reasons such as jolt fall off, to be specifically as follows during the work time in figure chain lines position
Corresponding hole and slot are opened up, after air curtain soldering 22 mounts, fixed pin is inserted into the hole slot, prevents under extreme operating condition
L shape hook 226 falls off from L shape hanging groove 281 due to snow melt cover bounces.The end on each side of snow melt cover is all made of above structure
It is mounted with air curtain soldering 22.
It is using the advantages of mounting this removably, convenient for the replacement, maintenance and maintenance of air curtain soldering；It saves into
This needs to change entire snow melt cover after being unlikely to one piece of air curtain soldering damage.
After each air curtain soldering 22 is installed on snow melt cover 28, steel plate 223 upper end in inside is higher than 28 upper surface of snow melt cover
At least one hole is offered at position, pressure-tight weld is connected to one section of steel pipe as air inlet 225, the steel pipe air inlet 225 on hole
It can be tightly connected at the hole of inside steel plate 223 using the mode such as bolt tie spacer, the pipeline 23 passes through self-locking fast
Quick coupling 231 connects the steel pipe air inlet 225.Self locking quick connector is convenient for fast insert-pull pipeline in the case where no tool
23.23 other end of pipeline is connected to the air blower of gas source, and the air blower uses big flow blower.One of ordinary skill in the art
It should be understood that the longitudinal section mean breadth or upper end width of the cavity 220 should be much smaller than the diameter of steel pipe air inlet 225,
It enough wind pressure can be based oneself upon generates effective air curtain cavity 220 is built-in, Fig. 6 is the knot for clearly showing that air curtain soldering 22 and snow melt cover 28
Structure is with connection type therefore is not drawn on scale.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The present embodiment the difference from embodiment 1 is that, be formed by cavity among the air curtain soldering and presented for longitudinal section
Narrow structure under width, and air curtain soldering and snow melt cover end are connected by lockable hook；In addition pipeline passes through self-locking quick
The steel pipe of connector connection air inlet.
Embodiment 3
A kind of wind curtain type steam snow melt cover longitudinal section as shown in Figure 7, including (Fig. 7 only shows snow melt cover to snow melt cover 38
One end and corresponding air curtain generating), air curtain generating 32, air inlet 325, fixation hole 327, consolidating on snow melt cover
Positioning 381 and fixing bolt 39.The air curtain generating 32 can weld again for cast molding inboard portion 323 for fixing
The another part 322 for connecing steel plate or cast molding forms；Or integrally formed synthetic material etc..It forms down among it
The cavity 320 of end opening, the longitudinal section width on top are greater than the longitudinal section width of lower ending opening, and lower ending opening forms jet
Mouth 321.
Prolonging horizontal direction boring on the inboard portion 323 has several fixation holes 327, and the fixation hole 327 is tapped with internal screw thread；
On fixation hole 327 or welding or integrally formed long nut or the embedded nut for being embedded in inboard portion 323, specific work
Skill cannot destroy the air-tightness of inboard portion 323.The fixation hole 327 preferably has at least two rows of, every row in the horizontal direction
At least two, depending on specific location can be by 38 end construction of snow melt cover.Be provided on 38 end corresponding position of snow melt cover with
The one-to-one fixed bit 381 of fixation hole 327, or be fixed with by modes such as welding, riveting or bolts with above-mentioned fixed bit
381 connector, the air curtain generating 32 is by being fixed on described melt with the matched bolt 39 of 327 screw thread of fixation hole
38 ends of snow cover, the puff prot 321 is towards ground direction.The end on each side of snow melt cover is based on above structure, passes through
Bolt is fixed with air curtain generating 32.
As other embodiments, fixation hole 327 can also be realized using the components such as the bolt, pin or expansion bolt of locking are capable of
With being fixedly connected for fixed bit 381；Specifically for example, the fixing bolt that front end is nearby had to locking circular hole passes through fixed bit
381 hole penetrates fixation hole 327, and the rear end size of fixing bolt is greater than the hole of the fixed bit 381；It is opened at Fig. 7 chain lines
Equipped with for locking hole and slot, it is described completely penetrated for the hole of locking and slot and the fixing bolt after locking circular hole position
It sets in vertical direction in straight line, will be finally used in the hole and slot of locking described in the pin insertion for being used to lock, for preventing
Fixing bolt falls off.
The advantages of being fixed by bolts this removably is, convenient for the replacement, maintenance and maintenance of air curtain soldering；Section
About cost needs to change entire snow melt cover after being unlikely to one piece of air curtain soldering damage.
The top of each air curtain generating 32 on the position directly above for prolonging 320 length of cavity, offers several upward
Hole airtight welding or is connected with round tube air inlet 325 on the hole, the round tube air inlet 325 by screw socket or it is self-locking quickly
The structures connecting pipe such as connector and gasket, the pipeline other end are connected to the air blower of gas source, and the air blower is using big
Flow fan.Preferably, the round tube air inlet 325 connects the hole on the air curtain generating top, the circle using bend pipe
Pipe air inlet 325 is conducive to the gas source being arranged on same snow melt cover 38 and is connected by pipeline towards the direction of the snow melt cover 38.Institute
Category field technical staff it should be understood that 320 longitudinal section of the cavity upper end width can be equal to or slightly greater than the round tube into
The diameter of port 325, but its lower end longitudinal section width should rapid desufflation, ultimately form longitudinal section width much smaller than the round tube
The narrow air gap of 325 diameter of air inlet could base oneself upon enough wind pressure and produce and form effective wind in puff prot 321 cavity 320 is built-in
Curtain, Fig. 7 are to clearly show that the structure of air curtain generating 32 and snow melt cover 38 with connection type therefore be not drawn on scale.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The difference of the present embodiment and above-described embodiment is that casting, intermetallic composite coating and weldering can be used in air curtain generating
The mode connect manufactures, and air curtain generating is fixed on snow melt cover end by the way of bolt, air inlet can open in
At the top of air curtain generating.
Embodiment 4
A kind of wind curtain type steam snow melt cover longitudinal section as shown in Figure 8, including (Fig. 8 only shows snow melt cover to snow melt cover 48
One end and corresponding air curtain generating), air curtain generating 42, inlet channel 481, air inlet 425.The air curtain hair
Generating apparatus 42 can be made up of technique or material any as described in embodiment 1 to 3, implement airtight, hollow, only
In the plate structure of lower ending opening, cavity 420 is formed among it and the strip as puff prot 421 is open, 420 top of cavity
Longitudinal section width be greater than lower ending opening longitudinal section width.
The air curtain generating 42 is set to 38 end of snow melt cover, and the puff prot 421 is towards ground direction.Melt
The end for avenging each side of cover is fixedly connected to air curtain generating 42.
On the snow melt cover 48 or be internally provided with inlet channel 481, the inlet channel 481 can be fixed on it is described
Sealed passage on 48 surface of snow melt cover, or the internal pipeline with 48 one of snow melt cover.481 direction of inlet channel
Through-hole is offered at the top of snow melt cover 48, the airtight pipeline that is provided with is as air inlet 425 on the through-hole.The air inlet 425 can
Air blower is connected with the other end by welding, self-locking joint, screw socket connecting pipe, pipeline.The air curtain generating 42 exists
The hole (being represented by dashed line in Fig. 8) being connected to cavity 420 is offered on 481 corresponding position of inlet channel, the hole and air inlet are logical
Road is airtight to be communicated, specifically can be in such a way that socket adds gasket.One of ordinary skill in the art are it should be understood that the cavity
420 longitudinal section mean breadth or upper end width should be much smaller than the opening size of inlet channel 481, could be built-in in cavity 420
It bases oneself upon enough wind pressure and generates effective air curtain, Fig. 8 is structure and the connection side for clearly showing that air curtain generating 42 and snow melt cover 48
Formula thus be not drawn on scale.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The difference of the present embodiment and above-described embodiment is that snow melt cover surface or internal have are used for through gas
Duct, and it is corresponding with air curtain generating connected, and gas source passes through the air inlet and the hole link on snow melt cover.
Embodiment 5
A kind of wind curtain type steam snow melt cover as shown in Figure 9, including snow melt cover 58, air curtain generating, admission line 53,
Air inlet 525.That the air curtain generating welds together for a head and the tail, surrounding 58 outer profile of snow melt cover and welding,
Mounting or bolt are fixed on steel plate 523 and a size on the inside of the tubbiness of 58 4 peripheral end portion of snow melt cover and are slightly larger than in the tubbiness
Side steel plate 523 and the composition of tubbiness outside plate 522 being set in outside the steel plate 523 of the tubbiness inside；Steel plate 523 on the inside of tubbiness
Air gap cavity 520, the strip steel of the 520 upper end opening correspondingly-shaped of air gap cavity are formed between tubbiness outside plate 522
Plate splicing is welded, and guarantees upper end air-tightness, lower ending opening is as the puff prot for forming air curtain.
On the inside of the tubbiness on the face of steel plate 523 inwardly, in the part of 58 or more the snow melt cover, prolong in same horizontal line
One or more air inlets 525 are opened up, the air inlet 525 connects the pipeline 53, and the other end of the pipeline 53, which connects, to be made
For the air blower of gas source.
One of ordinary skill in the art are it should be understood that the longitudinal section mean breadth of the air gap cavity should be much smaller than admission line
53 caliber could base oneself upon enough wind pressure and generate effective air curtain air gap cavity is built-in, and Fig. 9 is to clearly show that air curtain generating
It with connection type therefore is not drawn on scale with the structure of snow melt cover 58.
In the present embodiment, air curtain generating be the continual barrel shaped structure of surrounding, be set on snow melt cover 58, surrounding with
58 end of snow melt cover is connected, and as other embodiments, the inside steel plate 523 and outside plate 522 of air curtain generating can also
The air curtain generating of snow melt cover corresponding part profile is surrounded with the portions end along snow melt cover.For example, only in requisition for
Air curtain generating is arranged in the snow melt cover end of air curtain or two pieces respectively exist for the air curtain generating setting of snow melt hubcap exterior feature half
The corresponding end of snow melt cover, forms complete air curtain generating.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The difference of the present embodiment and above-described embodiment is that the air curtain system in above-described embodiment is arranged by muti-piece in snow melt
The air curtain generating of cover surrounding is composed, and the air curtain generating in the present embodiment is welded by a continuous integral sealing
It connects, the snow melt cover surrounding of outline can be directly sleeved on.
Embodiment 6
A kind of wind curtain type steam snow melt cover as shown in Figure 10, including snow melt cover 68, air curtain generating, admission line
63, air inlet 625.The air curtain generating is the channel 62 of one or more snippets both ends end face 628 sealing, surrounds or be combined into
The outer profile of snow melt cover 68；And it is fixed on the end of 68 surrounding of snow melt cover.For example, as in Figure 10, the rectangular snow melt cover
Air curtain generating in a line is made of channel 62c 2 short；Air curtain generating on another side is by a long-channel
62b is constituted；Other two side is made of a L shape channel 62a.
As hole is offered on the face directed downwardly of the channel 62 of air curtain generating, as the puff prot for forming air curtain.
As shown in figure 11, the channel 62 is towards can open up strip slot 621a as fumarole on following；It can also be such as Figure 12 institute
Show, prolongs same horizontal line and continuously open up multiple bar shaped slot 621b as fumarole, fumarole may be in same horizontal line
The opening of continuous circle or other shapes.
On the face of the channel 62 upward, preferably upward and towards on the face in snow melt cover direction, prolongs same horizontal line and open up
One or more air inlets 625, the air inlet 625 connect the pipeline 63, and the other end of the pipeline 63 is connected to gas
The air blower in source.The diameter of the air inlet 625 should be greater than the width or diameter equidimension of fumarole.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The difference of the present embodiment and above-described embodiment is that the air curtain generating in the present embodiment is pipeline configuration, pipe
Air inlet is offered on road, lower end offers the strip narrower bore to form air curtain, can also be by several circular holes or several square holes
It constitutes.Air curtain generating can be composed of several segments short tube, can also be by the pipe with snow melt cover outer profile same shape
Road is constituted.
Embodiment 7
A kind of wind curtain type steam snow melt cover sectional view as shown in fig. 13 that, including snow melt cover 78, air curtain generating 72, gas
Source 74, admission line 73, air inlet 725, puff prot 721, steam ejiction opening 79.The air curtain generating 42 can be by such as
Any technique or material described in embodiment 1 to 3 are made, implement it is airtight, hollow, only in the plate knot of lower ending opening
Structure, forms cavity and the strip opening 721 as puff prot among it, and the longitudinal section width on cavity top is greater than lower ending opening
Longitudinal section width.
The air curtain generating 72 is set to the bottom surface of the snow melt cover 78 close to edge, the wind of specific bottom surface setting
Curtain 72 area defined of generating device should at least surround steam completely and spray region, and the puff prot 721 is towards ground direction.
Specific setting method can be embedded at the bottom surface of the snow melt cover 78, or top end surface is welded in the bottom of the snow melt cover 78
Face, as shown in figure 14.
The air inlet 725 connects the gas source 74 by pipeline 73.The pipeline may include in the snow melt cover 78
Portion is formed by channel, and in Figure 13 and Figure 14, gas source 74 is connected with inner passage 73b by pipeline 73a and corresponds to air curtain
The air inlet 725 of device 72.
The working principle of wind curtain type steam snow melt cover in the present embodiment is in the same manner as in Example 1, and detailed process is herein not
It repeats again.
The difference of the present embodiment and above-described embodiment is that the air curtain generating is in addition to being set to the snow melt cover
Outside end face, the bottom surface of the snow melt cover can also be set to.
Specific embodiment is presented above, but the utility model is not limited to described embodiment.This is practical
Novel basic structure and function is above-mentioned basic scheme, to those skilled in the art, religion according to the present utility model
It leads, does not need to spend creative work using other modules, device, structure, mounting means.In the original for not departing from the utility model
In the case where reason and spirit the change, modification, replacement and modification that embodiment carries out are still fallen with the protection model of the utility model
In enclosing.
Claims (6)
1. a kind of air curtain soldering, which is characterized in that the air curtain soldering include along edge welding made of two boards, two boards it
Between there are cavity, the gap between the two boards lower end forms opening, and the cavity is connected to the opening and air inlet.
2. a kind of air curtain soldering according to claim 1, which is characterized in that the body of the part of the cavity connection air inlet
Product is greater than the volume of the cavity connection opening portion point.
3. a kind of air curtain soldering according to claim 2, which is characterized in that the longitudinal section of the cavity is with a narrow upper and lower width
It is trapezoidal.
4. a kind of air curtain soldering according to claim 1, which is characterized in that the air curtain soldering further includes melting for connecting
Avenge the fixation device of cover body.
5. a kind of air curtain soldering according to claim 4, which is characterized in that the fixed device is bolt interface or extension
Hook is set to the lateral surface of one block of plate in the air curtain soldering.
6. a kind of air curtain soldering according to claim 1, which is characterized in that the air inlet is to be welded in the air curtain weldering
The end outer surface of a segment pipe of the lateral surface of one block of plate in conjunction, pipeline non-solder end is equipped with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807314.8U CN208533442U (en) | 2017-12-21 | 2017-12-21 | Air curtain soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807314.8U CN208533442U (en) | 2017-12-21 | 2017-12-21 | Air curtain soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533442U true CN208533442U (en) | 2019-02-22 |
Family
ID=65398668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721807314.8U Expired - Fee Related CN208533442U (en) | 2017-12-21 | 2017-12-21 | Air curtain soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208533442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944205A (en) * | 2017-12-21 | 2019-06-28 | 河南森源重工有限公司 | A kind of air curtain soldering |
-
2017
- 2017-12-21 CN CN201721807314.8U patent/CN208533442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944205A (en) * | 2017-12-21 | 2019-06-28 | 河南森源重工有限公司 | A kind of air curtain soldering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104674150B (en) | Equipment for cooling hot-dip galvanized strip steel after plating and control method thereof | |
| CN208533442U (en) | Air curtain soldering | |
| CN105562276A (en) | Automatic spraying equipment | |
| CN208792233U (en) | Snow melt cover and steam snow melting vehicle | |
| CN208792232U (en) | Steam snow melt cover and snow melting vehicle | |
| CN208792234U (en) | Wind curtain type steam snow melt cover and steam snow melting vehicle | |
| CN207484383U (en) | Device for melting snow and the snow melting vehicle using the device | |
| CN109944205A (en) | A kind of air curtain soldering | |
| CN201162201Y (en) | Ice-breaking vehicle by dissolving | |
| CN106677777B (en) | A kind of Wet-type dust-removal fan for coalcutter | |
| CN109944207A (en) | A kind of snow melt cover and steam snow melting vehicle | |
| CN109944206A (en) | A kind of steam snow melt cover and snow melting vehicle | |
| CN207277273U (en) | A kind of steam-type snow melting vehicle and its water tank | |
| CN109944208A (en) | A kind of wind curtain type steam snow melt cover and steam snow melting vehicle | |
| CN207620837U (en) | A kind of multi-functional maintenance reducing dust lowering car | |
| CN104278653B (en) | A kind of snow blowing truck blow gun | |
| CN204080722U (en) | A kind of snow blowing truck blow gun | |
| CN212327765U (en) | Vehicle-mounted dust suppression working machine | |
| CN210231883U (en) | Water supply device of water-cooled welding gun | |
| CN207715240U (en) | A kind of gas turbine inlet spray cooling device and gas turbine engine systems | |
| CN211080069U (en) | Municipal administration road watering heat sink | |
| CN209444453U (en) | A kind of energy saving cooling structure of oil to gas engine cylinder body cylinder cap shunting | |
| CN112411457A (en) | Multifunctional spray pipe of snow blower | |
| CN215295837U (en) | Be used for box stove rapid cooling device | |
| CN214513488U (en) | Atomizing and sprinkling device for road construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |