CN204694126U - A kind of plate air cooler - Google Patents

A kind of plate air cooler Download PDF

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Publication number
CN204694126U
CN204694126U CN201520247982.4U CN201520247982U CN204694126U CN 204694126 U CN204694126 U CN 204694126U CN 201520247982 U CN201520247982 U CN 201520247982U CN 204694126 U CN204694126 U CN 204694126U
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Prior art keywords
heat exchange
exchange unit
air cooler
outlet
plate
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CN201520247982.4U
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Chinese (zh)
Inventor
张永庆
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Shenzhen aikemike Technology Co.,Ltd.
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Jinan Qin Tai Gesellschaft fur Waermetechnik Mbh
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Abstract

A kind of plate air cooler, comprise housing, heat exchanger components and blower fan, heat exchanger components is plate-type heat-exchange assembly, there is in described plate-type heat-exchange assembly some being spaced and the thin wall-type heat exchange unit vertically arranged, spray channels and gas channel is formed between adjacent heat exchange unit, heat exchange unit described in each is provided with at least one import and outlet, there is at least one group by medium channel to be cooled through with outlet for import in described heat exchange unit, and form concavo-convex lines at the outer surface of described heat exchange unit; Described import on heat exchange unit described in each is through each other and form liquid medium import to be cooled, and the described outlet on heat exchange unit described in each is through each other and form fluid dielectric coolant outlet.The cooling effectiveness of this air cooler is 5 ~ 8 times of common tubular type sealed air cooling device, is a kind of high-efficiency appliance.

Description

A kind of plate air cooler
Technical field
This utility model relates to sealed air cooler field, specifically a kind of sealing air cooler of plank frame.
Background technology
Air cooler is using surrounding air as cooling medium, horizontally plunders outside finned tube, high-temperature technology fluid in pipe is cooled or the equipment of condensation, is called for short " air cooler ", also claims " air-cooled type heat exchanger ".Air cooler is also called fin blower fan, its replacement water-cooled shell-pipe heat exchanger cooling medium conventional.For completing the cooling to process fluid, achieving recycling of cooling water simultaneously, being widely used in the industries such as refrigeration, chemical industry, food, injection moulding, metallurgy, weaving at present.
With the classification of the air cooler type of cooling, can be divided into: dry air cooled heat exchanger, wet air cooler, dry-wet combination air cooler.Its core is efficient coil pipe, and the material of coil pipe has aluminum pipe aluminium flake, steel pipe steel disc two kinds.Aluminum pipe aluminium flake air-cooler fin and heat exchanger tube adopt expanding joint process, and closely, thermal contact resistance is little, and heat transfer efficiency is high, and antiseptic property is good in section of jurisdiction contact.Steel pipe steel disc air-cooler fin and heat exchanger tube adopt overall galvanizing technique, and section of jurisdiction contact is tightr, and thermal contact resistance is little, and heat transfer efficiency is high, and antiseptic power is strong.Fin is overall corrugated porous aluminium flake or steel disc.Stator can be adopted apart from the fin combining form of (8,10,12mm) and a change pitch of fins (8/16,10/20,12/24mm).Fin is the combined locate mode of deep-seated lengthening sleeve and distance piece, accurate positioning.
Adopt coil pipe as heat exchanger components, but it is limited to there is area of dissipation, inefficient problem.
Utility model content
In order to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of plate air cooler of energy-conservation, efficient, environmental protection.
The utility model solves the technical scheme that its technical problem adopts:
A kind of plate air cooler, comprises housing, heat-exchanging component and blower fan, and be the suction opeing installing blower fan at the top of housing, both sides, bottom are provided with air inlet, it is characterized in that,
There is in described heat-exchanging component some being spaced and the shell-type heat exchange unit vertically arranged, the concavo-convex strong point is provided with on adjacent heat exchange unit surface, make to form uniform gas channel between adjacent heat exchange unit, described heat exchange unit carries out pressure welding shape all-in-one-piece by two metallic plates be stamped to form along edge, and form medium channel to be cooled in inside, heat exchange unit described in each is provided with at least one import and outlet, there is at least one group by medium channel to be cooled through with outlet for import in described heat exchange unit, and the concave convex texture being beneficial to moisture film and being formed is formed at the outer surface of described heat exchange unit, described import on all heat exchange units is through each other and collect rear formation medium entrance to be cooled, and the described outlet on all heat exchange units is through each other and collect the outlet of rear formation cooling medium.
Further, the packing ring that described heat-exchanging component comprises the support plate of both sides, middle heat exchange unit and is arranged between heat exchange unit, described support plate is arranged crossbeam connecting hole, and a support plate arranges suction flange pipe and outlet(discharge) flange pipe wherein, respectively with import with export corresponding matching and through, and described suction flange pipe is positioned on the downside of outlet(discharge) flange pipe; Also be provided with in four corners of described heat exchange unit the fastener hole passed for crossbeam, four groups of crossbeams are through crossbeam connecting hole and fastener hole and be strained and fixed integral by described support plate, heat exchange unit and packing ring.
Further, described heat-exchanging component comprises the support plate of both sides and middle heat exchange unit, four crossbeams are set between support plate described in two, and a support plate arranges suction flange pipe and outlet(discharge) flange pipe wherein, respectively with import with export corresponding matching and through, and described suction flange pipe is positioned on the downside of outlet(discharge) flange pipe; Heat exchange unit described in each is fixed by the mode of welding and four crossbeams carry out being welded to connect and form one.
Further, described heat exchange unit carries out pressure welding shape all-in-one-piece by two metallic plates be stamped to form along edge, and forms medium channel to be cooled in inside; Described heat exchange unit profile is the one in square, rectangle, polygon, circle, is one in stainless sheet steel, copper alloy thin plate, aluminium alloy sheet for making the stamped sheet metal of heat exchange unit.
Further, be the suction opeing installing blower fan at the top of housing, both sides, bottom are provided with air inlet.
Further, according to the shape of air cooler, described heat exchange unit arranges with single, many rows or arranges according to rectangular array, circular array in air cooler.
Further, between the medium channel multiple to be cooled of described heat exchange unit inside, breach is set, makes through each other.
Further, described concave convex texture is the lines of point-like or lambdoid lines.
Further, described suction flange pipe and outlet(discharge) flange pipe are set to multiple, are set up in parallel.
Further, described inlet and outlet in interrupted distribution, forms multiple micropore, and forms brace rod in the circumferential.
Further, be also provided with the auxiliary concavo-convex strong point for supporting internal voids in the inside of described heat exchange unit, and the described concavo-convex strong point, the auxiliary concavo-convex strong point and concave convex texture are formed with metallic plate integrated punching.
The beneficial effects of the utility model are: and the heat-exchanging component intensity that this plate air cooler adopts is high, compact conformation, and heat exchange area is large, provides reliable guarantee to the safe operation of equipment.
Meanwhile, simplify the internal structure of plate air cooler, substitute the coil pipe with fin; Enhance cooling effectiveness, reduce occupation area of equipment, reduce power consumption cost.
The cooling effectiveness of this air cooler is 5 ~ 8 times of common tubular air cooler, is a kind of high-efficiency appliance.And the tubular air cooler of same cooling capacity, air cooler floor space is less, and efficiency is higher, and the power consumption in the unit interval is lower, is that one is energy-conservation, save land equipment.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the dismounting schematic diagram of heat-exchanging component.
Fig. 3 is the front view of heat-exchanging component.
Fig. 4 is the medium channel lines in single heat exchange unit.
Fig. 5 is that multiple heat exchange unit is circular layout.
Fig. 6 is multiple heat exchange unit rectangular arrangement.
Fig. 7 is the structural style of the import and export in heat exchange unit.
Fig. 8 is that the series connection of two heat-exchanging components uses schematic diagram.
Fig. 9 is the concavo-convex strong point and the auxiliary effect schematic diagram of the concavo-convex strong point in heat exchange unit.
In figure: 1 housing, 11 blower fans, 12 air inlets,
2 plate-type heat-exchange assemblies, 21 medium channels to be cooled,
22 support plate, 221 crossbeam connecting holes, 222 suction flange pipes, 223 outlet(discharge) flange pipes,
23 heat exchange units, 231 metallic plates, 232 welding positions, 233 imports, 234 outlets, 235 fastener holes, the 236 concavo-convex strong points, the 237 auxiliary concavo-convex strong points,
24 packing rings, 3 gas channels, 4 crossbeams, a medium to be cooled, b cold air.
Detailed description of the invention
As shown in Figures 1 to 7,
The utility model devises a kind of novel, adopt the plate air cooler of aluminum-zinc alloy outer steel shell, wherein the outer side guard plate of air cooler adopts the aluminium plating zinc plate with highly corrosion resistant, its corrosion resistance is 6-8 times of common galvanized sheet, still its steel plate original appearance can be kept under harsher environment, wet-hot aging performance is about 3 times of common galvanized steel plain sheet, and thermal resistance performance is strong.Have unique section coating self-healing antiseptic property, processing characteristics is stablized simultaneously, and have excellent wear-resisting and resistance to scratch performance, appearance looks elegant, the life-span is long.This type air cooler good looking appearance, combination flexibly, efficient low-consume, environmental protection and energy saving, the feature such as maintenance is easy, firm in structure, the life-span is long, be that air cooler industry has breakthrough advanced Reliable Products.
The housing of existing glass steel material can certainly be adopted.
Key point of the present utility model and protection point are the polyvinyl chloride inserts eliminating sealed air cooling device, make the core component of heat-exchanging component as air cooler of metal material.
As shown in Figure 1, the utility model equipment is primarily of component compositions such as housing, heat-exchanging component, blower fans.
Housing 1 part is preferentially still not limited to adopt above-mentioned aluminum-zinc alloy outer steel shell structure.
In order to improve the cooling effectiveness of closed cooling tower, improve its service life, and solve the problem using cooling tower in high pressure cooling, a kind of heat-exchanging component 2 (as Fig. 4) of the utility model specialized designs, pass through structure, the improvement of shaping and occupation mode, substantially increase the effective heat exchange area of unit volume heat-exchanging component in tower, it is 2 to 3 times of common closed cooling tower, and coordinate the lines design on heat exchange unit surface, such as lambdoid lines design, extend the cooling path of medium to be cooled, simultaneously, make circulating water flow through plate bundle outer surface time, sufficient heat exchange can be carried out with cold air, cold exchange, and without the impact of polyvinyl chloride inserts, flowing resistance reduces, drafting efficiency improves 2 to 3 times.And making it possess the medium to be cooled walking more than 2 MPas in medium channel by structure improvement, pressure medium to be cooled is high, and corresponding cold and hot exchange is quicker.
In the present embodiment, heat-exchanging component uses as a core component of cold and hot exchange, heat-exchanging component comprises the support plate 22 of both sides, middle heat exchange unit 23 and the packing ring 24 be arranged between heat exchange unit form, above-mentioned support plate 22 as shown in Figure 2 and Figure 4, adopt corrosion resistant galvanized steel plain sheet, alloy-steel plate makes, supporting steel plate arranges crossbeam connecting hole 221, and a support plate arranges suction flange pipe 222 and outlet(discharge) flange pipe 223 wherein, arrange up and down, generally, suction flange pipe is positioned at lower end, as arrow in Fig. 2 represents the flow channel of medium to be cooled.
In the present embodiment, be provided with a suction flange pipe and an outlet(discharge) flange pipe, when consider that heat exchange unit does wider, above-mentioned suction flange pipe and outlet(discharge) flange pipe also can be set to multiple, being set up in parallel, is a kind of relation arranged side by side between multiple.
Above-mentioned heat exchange unit 23 is welded by two metallic plates be stamped to form 231, such as, adopts stainless sheet steel punching press to form some concave convex textures being conducive to moisture film continuously and being formed, i.e. herringbone concave convex texture.Meanwhile, in the process of each stainless sheet steel punching press, stamp out two concavo-convex strong points 236 and the auxiliary concavo-convex strong point 237, as shown in Figure 9, wherein medium a to be cooled and cold air b carries out reverse flow the inside and outside of heat exchange unit respectively simultaneously.The concavo-convex strong point is wherein positioned at the outside of heat exchange unit, carries out external support, like this when medium to be cooled is the state of high pressure, can form a kind of effective support, increase withstand voltage properties.The auxiliary concavo-convex strong point is positioned at the inside of heat exchange unit, carry out inner support, inner medium channel to be cooled is made to be within rational interstice coverage, and the edge of two metallic plates is carried out pressure welding formation one, welding position 232 gets around the import 233 on it and exports 234, wherein import 233 is by packing ring 24 and suction flange pipe 222 corresponding matching, outlet 234 and outlet(discharge) flange pipe 223 corresponding matching.The inside of the heat exchange unit 23 formed by welding forms medium channel 21 to be cooled, is the path of media flow to be cooled.Can path be extended and form turbulent flow under the effect of herringbone concave convex texture, increase cold heat exchange effect.Be positioned at the fastener hole 235 passed for crossbeam of four corners, wherein the pattern of fastener hole 235 the best as shown in Figure 2, is a breach being greater than 180 degree.Several herringbones independent of each other medium channel to be cooled is formed like this in the inside of each heat exchange unit, because metallic plate adopts sheet stamping to form, the outside of this medium channel, namely the outer surface of heat exchange unit is also projection, the contact area of the cold air of the adverse current in such increase and outside, heat transfer effect is multiplied.
In above-mentioned introduction, stamped sheet metal 231 for making heat exchange unit also can adopt alloy sheets, such as copper alloy thin plate, aluminium alloy sheet etc. carry out punching press making, meet thin-walled, light weight, feature corrosion-resistant, easy to clean, there is higher intensity, meet the requirement being easy to welding fabrication simultaneously.
In the manufacturing process of heat exchange unit, can will import and export the pattern being designed to intersect, as shown in Figure 7, that is, best a kind of mode, import 233 and outlet 234 are discrete, in the circumferential in interrupted distribution, form multiple micropore, form strong support, and form brace rod.
Be intervally installed between above-mentioned heat exchange unit 23, and discontinuous setting, gas channel 3 is formed like this between adjacent heat exchange unit, as shown in Figure 3, wherein, medium to be cooled is in the internal flow of heat exchange unit, and best flow direction is from bottom to top, forms the flowing type of adverse current with the cold air b in outside.
In such a configuration, what the heat exchange unit between adjacent by two effectively separated is packing ring 24, or be referred to as pad, its middle washer preferentially adopts rubber washer, thickness equals the gap between two adjacent heat exchange units, ring bodies as shown in Figure 2, uses position to be the import and export and crossbeam 4 place located up and down, forms the two kinds of patterns separating and seal like this.
In the above embodiments, formed between heat exchange unit and support plate a kind of can the annexation of dismounting, as the one distortion in the present embodiment, also can be formed an entirety by the mode be welded to one another between wherein each heat exchange unit, form a kind of permanent fixed form.Particularly, four crossbeams 4 are set between support plate described in two 22, and a support plate arranges suction flange pipe 222 and outlet(discharge) flange pipe 223 wherein, respectively with import 233 with export 234 corresponding matching and through, and described suction flange pipe 222 is positioned on the downside of outlet(discharge) flange pipe 223; Heat exchange unit described in each is fixed by the mode of welding and four crossbeams 4 carry out being welded to connect and form one.Being replaced by by the connection of tension compression is weldingly fixed on crossbeam, forms a kind of fixed form, equally within protection domain of the present utility model.
The pattern of the medium channel to be cooled 21 in above-mentioned heat exchange unit is various, can use for reference the relevant lines design in the heat exchanger fin in existing heat-exchanging component, all be applicable to the utility model.
The pattern of above-mentioned heat exchange unit, can be made into square, the pattern such as rectangle, polygon, circle, and make crossbeam inserting hole, and pulling plug fastener hole etc.
Above-mentioned heat exchange unit 23 in cooling tower can single, many rows, series connection (as Fig. 8), parallel combinations arrange; also can arrange according to rectangular array; as Fig. 6; or arrange according to circular array; as Fig. 5; form multiple different arrangement form, all within protection domain of the present utility model.
The medium channel to be cooled 21 of above-mentioned heat exchange unit inside also can be through each other, i.e. arrange breach between the chevron shaped channels of single heat exchange unit inside, make through each other, like this when medium to be cooled passes through, must turbulence effect be formed, improve heat transfer effect further.
The above-mentioned concavo-convex strong point 236 and the auxiliary concavo-convex strong point 237 not necessarily have to adopt the pattern shown in Fig. 9; also other pattern can be adopted; as taper support point, as long as the effect can playing support is all within protection domain of the present utility model, for improving load performance.
Due to the raising of cooling effectiveness, compared with common coiled closed cooling tower, floor space reduces greatly, is about 1/2 of common tubular air cooler.
Owing to not re-using polyvinyl chloride inserts, equipment windage reduces, and drafting efficiency improves, and under same cooling capacity, effectively reduce the power consumption of blower fan, power consumption is lower.
For reaching the object of environmental protection and saving, this closed cooling tower does not re-use polyvinyl chloride inserts, has stopped disaster hidden-trouble, not only environmental protection but also save.
As shown in Figure 8, above-mentioned heat-exchanging component can be used alone, use of also can connecting, namely arrange up and down, and use pipeline to connect, form the heat-exchanging component assembly that has secondary heat exchange performance, easy reasoning, go for three grades, in the cooling such as level Four occasion.
Be the suction opeing installing blower fan 11 at the top of housing 1, both sides, bottom are provided with air inlet 12, and cold air carrying out from bottom to top is flowed.
Wide accommodation, is applicable to horizontal, vertical type and this several structural shape of inclined type.
Embodiment recited above is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.

Claims (10)

1. a plate air cooler, comprises housing, heat-exchanging component and blower fan, and be the suction opeing installing blower fan (11) at the top of housing (1), bottom is provided with air inlet (12), it is characterized in that,
There is in described heat-exchanging component some being spaced and the shell-type heat exchange unit (23) vertically arranged, the concavo-convex strong point is provided with on adjacent heat exchange unit surface, make between adjacent heat exchange unit, to form uniform gas channel (3), described heat exchange unit (23) carries out pressure welding shape all-in-one-piece by two metallic plates be stamped to form (231) along edge, and medium channel to be cooled (21) is formed in inside, heat exchange unit described in each is provided with at least one import and outlet, there is at least one group by medium channel to be cooled (21) through with outlet for import in described heat exchange unit, and the concave convex texture being beneficial to moisture film and being formed is formed at the outer surface of described heat exchange unit, described import (233) on all heat exchange units is through each other and collect rear formation medium entrance to be cooled, and the described outlet (234) on all heat exchange units is through each other and collect rear formation media outlet to be cooled.
2. a kind of plate air cooler according to claim 1, it is characterized in that, the packing ring (24) that described heat-exchanging component comprises the support plate (22) of both sides, middle heat exchange unit (23) and is arranged between heat exchange unit, described support plate (22) is arranged crossbeam connecting hole (221), and a support plate arranges suction flange pipe (222) and outlet(discharge) flange pipe (223) wherein, respectively with import (233) with export (234) corresponding matching and through, and described suction flange pipe (222) is positioned at outlet(discharge) flange pipe (223) downside; Also be provided with the fastener hole (235) passed for crossbeam in four corners of described heat exchange unit, four groups of crossbeams (4) are through crossbeam connecting hole (221) and fastener hole (235) and be strained and fixed integral by described support plate, heat exchange unit and packing ring.
3. a kind of plate air cooler according to claim 1, it is characterized in that, described heat-exchanging component comprises the support plate (22) of both sides and middle heat exchange unit (23), four crossbeams (4) are set between support plate described in two (22), and a support plate arranges suction flange pipe (222) and outlet(discharge) flange pipe (223) wherein, respectively with import (233) with export (234) corresponding matching and through, and described suction flange pipe (222) is positioned at outlet(discharge) flange pipe (223) downside; Heat exchange unit described in each is fixed by the mode of welding and four crossbeams (4) carry out being welded to connect and form one.
4. a kind of plate air cooler according to claim 3, is characterized in that, described heat exchange unit profile is the one in square, rectangle, polygon, circle.
5. a kind of plate air cooler according to claim 4, is characterized in that, for making, the stamped sheet metal (231) of heat exchange unit is stainless sheet steel, one in copper alloy thin plate, aluminium alloy sheet.
6. a kind of plate air cooler according to claim 1, is characterized in that, according to the shape of cooling tower, described heat exchange unit (23) arranges with single, many rows or arranges according to rectangular array, circular array in air cooler.
7. a kind of plate air cooler according to claim 3, is characterized in that, arranges breach between the medium channel multiple to be cooled of described heat exchange unit inside, makes through each other.
8. a kind of plate air cooler according to claim 1, is characterized in that, described concave convex texture is the lines of point-like or lambdoid lines.
9. a kind of plate air cooler according to Claims 2 or 3, is characterized in that, described suction flange pipe and outlet(discharge) flange pipe are set to multiple, are set up in parallel.
10. a kind of plate air cooler according to claim 1, it is characterized in that, it is characterized in that, also be provided with the auxiliary concavo-convex strong point for supporting internal voids in the inside of described heat exchange unit, and the described concavo-convex strong point, the auxiliary concavo-convex strong point and concave convex texture are formed with metallic plate (231) integrated punching.
CN201520247982.4U 2015-04-22 2015-04-22 A kind of plate air cooler Active CN204694126U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225527A (en) * 2016-08-31 2016-12-14 赵弘毅 A kind of efficiently without bobbin carriage plate air cooler
CN106225528A (en) * 2016-08-31 2016-12-14 赵弘毅 The vertical board-like air cooling system of compact
CN106440888A (en) * 2016-10-15 2017-02-22 陈琛 Split type gas-water heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225527A (en) * 2016-08-31 2016-12-14 赵弘毅 A kind of efficiently without bobbin carriage plate air cooler
CN106225528A (en) * 2016-08-31 2016-12-14 赵弘毅 The vertical board-like air cooling system of compact
CN106440888A (en) * 2016-10-15 2017-02-22 陈琛 Split type gas-water heat exchanger

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TR01 Transfer of patent right

Effective date of registration: 20181226

Address after: Room 1801, Building A, 142 Fengcheng Fourth Road, Weiyang District, Xi'an City, Shaanxi Province

Patentee after: Zhang Yongqing

Address before: 250300 Jinan Economic and Technological Development Zone, Shandong Province, 688 Ward Avenue, Shixi Road

Patentee before: Jinan Qin Tai Gesellschaft Fuer Waermetechnik mbH

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211101

Address after: 518052 B702, building 4, Shenzhen software industry base, No. 19, 17 and 18, Haitian 1st Road, Binhai community, Yuehai street, Nanshan District, Shenzhen, Guangdong

Patentee after: Shenzhen aikemike Technology Co.,Ltd.

Address before: Room 1801, Building A, 142 Fengcheng Fourth Road, Weiyang District, Xi'an City, Shaanxi Province

Patentee before: Zhang Yongqing

TR01 Transfer of patent right