CN206670402U - A kind of high efficient heat exchanging water saving demisting wet cooling tower - Google Patents

A kind of high efficient heat exchanging water saving demisting wet cooling tower Download PDF

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Publication number
CN206670402U
CN206670402U CN201720211499.XU CN201720211499U CN206670402U CN 206670402 U CN206670402 U CN 206670402U CN 201720211499 U CN201720211499 U CN 201720211499U CN 206670402 U CN206670402 U CN 206670402U
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China
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water
cooling tower
air
deflection plate
heat exchanging
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Withdrawn - After Issue
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CN201720211499.XU
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Chinese (zh)
Inventor
时国华
唐敏
李丹
王佳
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North China Electric Power University
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North China Electric Power University
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Abstract

A kind of high efficient heat exchanging water saving demisting wet cooling tower, it is related to a kind of sprayer unit of automatic high-speed rotation with flabellum and cooling tower is exported into water mist reduction as cooling water and then the device of recycling.The utility model is made up of four major parts:Atomizer, waterfall type water collector, buckle deflection plate demister, force (forcing) pump and the associated conduit of automatic high-speed rotation with flabellum.The atomizer of automatic high-speed rotation is effectively converted to the kinetic energy of fluid the surface energy for promoting atomization of water current, enhances the atomization of shower nozzle water spray, improves the heat exchange efficiency between water droplet and air, install flabellum additional on central nozzle so that efficiency further improves.Demisting of economizing on water is in two stages:First stage, when humid air is by waterfall type water collector, a part of vapor liquefies and landed with waterfall, a part of vapor diameter increases and together enters buckle deflection plate demister with air, steam in humid air is adhered on blade, depart from air, and final be collected into liquid form cools down tower bottom storage cistern.Therefore, cooling tower heat exchange efficiency effectively improves, and water smoke effectively reduces in cooling tower outlet discharge air, is advantageous to water-saving and environmental protection.

Description

A kind of high efficient heat exchanging water saving demisting wet cooling tower
Technical field
The utility model is related to a kind of high efficient heat exchanging water saving demisting wet cooling tower, for reduce outlet air water capacity with And the caloic exchange efficiency of cooling water and air in enhancing tower, belong to industrial cycle and be water-cooled technical field.
Background technology
The effect of cooling tower is that the recirculated water for carrying waste heat is carried out into hot or caloic with air in Ta Nei to exchange, the heat of water Amount is transferred to air and spills into air, and recirculated water is cooled.Cooling tower according to recirculated water and air contact mode difference, It is divided into wet cooling tower (caloic exchange) and two kinds of forms of dry cooling tower (heat exchange).
In wet cooling tower, the recirculated water for being sprayed onto filler surface directly contacts with air, by transmission of heat by contact and Evaporative heat loss, the heat of water and a part of mass transport to air, reduce water temperature.The heat exchanger effectiveness of wet cooling tower compared with Height, the cooled limiting temperature of water are the wet-bulb temperature of air.But cooling water because of the moisture evaporation in cooling procedure and caused by Water consume, also, moisture evaporation again increases the cooling water salinity of circulation.For stabilizing water quality, by dosing Because investment and operating cost are low and be used widely, its processing method is to drain one for filter method and blowdown method, wherein blowdown method The higher water of part salinity, meanwhile, salinity is reduced using supplement water, it means that water further loss.It is in addition, wet Water phenomenon of floaing at the top of formula cooling tower has also resulted in water loss.
Meanwhile water smoke can be condensed into cooling tower exit is damp and hot, cause ambient light contamination and influence local climate environment. Icing phenomenon is there is also above Northern Part of China, winter air inlet.
In addition, in actual industrial production, in order to improve the operating efficiency of cooling tower, generally by recirculated water with spray pattern Spray on filler, for increasing the heat exchange efficiency of recirculated water.But although shower nozzle is certain used in existing sprayer unit Heat exchange efficiency is added in degree, but in large scale industry production, the volume of cooling tower is generally huger, in order to ensure Water droplet is fully contacted with air, it is necessary to increase shower nozzle quantity to increase spray area, causes corresponding water distribution pipeline complicated, tiny Drop runs into pipeline when falling and can condensed in its outer surface, is formed under small current direction and dropped down, then landed, can so reduce water With the contact area of air, cooling effect is reduced.
The content of the invention
The purpose of this utility model is to overcome above mentioned problem and provide a kind of high efficient heat exchanging water saving demisting wet cooling tower, purport Wet cooling tower water loss is big, goes out the serious phenomenon of tower saliva mist solving, and improves the heat exchange efficiency of cooling tower.
The technical scheme that the utility model solves technical problem is as follows:
A kind of high efficient heat exchanging water saving demisting wet cooling tower, it is characterised in that:The cooling tower includes conventional chilling tower structure Partly, atomizer (2), waterfall type water collector (13), buckle deflection plate demister (14), sealed wall (15), water leg (16), Water-supply-pipe (18), force (forcing) pump (12) and associated conduit;
The conventional chilling tower structure part mainly by tower body (17), packing layer (4), air inlet (5), storage cistern (7), match somebody with somebody Water pipe (1), coolant outlet (8), blower fan (24) composition;
The tower body (17) is tube structure, and tower body (17) downward projection is circle;
The waterfall type water collector (13) is arranged in above water leg (16), waterfall type water collector (13) by water lines with Pressurization water out (19), force (forcing) pump (12) and storage cistern (7) are sequentially connected;
The sealed wall (15) is in tilted layout, top connection cooling tower tower top, bottom connection buckle deflection plate demister (14) top, both sides inside cooling tower body with being in close contact;
Buckle deflection plate demister (14) the bottom connection water leg (16), buckle deflection plate demister (14), which is overlooked, to be thrown Shadow outward flange and inscribe inside cooling tower body;
Water leg (16) the bottom connection water-supply-pipe (18), water leg (16) bottom slope aspect water-supply-pipe (18), water leg (16) downward projection is major arc arch, and arc edge inside cooling tower body with being in close contact;
Water-supply-pipe (18) bottom passes through packing layer (4), and water-supply-pipe (18) delivery port is concordant with packing layer (4) bottom;
The sparge pipe (1) sets atomizer (2);
The air inlet (5) is endless belt filter screen air port;
The coolant outlet (8) is arranged on storage cistern (7) bottom;
Air enters cooling tower by air inlet (5), streamwise, is followed successively by the first humid air (10), the second humid air (11), the 3rd humid air (21) and dry after air (23);
The buckle deflection plate demister (14) is made up of a series of blades (22), and top is provided with cover plate for sealing, buckle folding After flowing plate demister (14) is arranged on the 3rd humid air (21) and dried between air (23);
The blade (22) is buckle deflection plate, is comprising short hook (22-A), middle hook (22-B) and long hook (22-C), material Polyethylene or polyvinyl chloride, 2~3mm of thickness of slab, each blade parallel arrangement, each spacing with blades is 21~25mm;
The short hook (22-A), middle hook (22-B) and long hook (22-C) length increase successively;
The waterfall type water collector (13) is by dividing water union (34), collector pipe (35) and end socket (36) to form;
The waterfall type water collector (13) is provided with pressurized water inlet (33), is connected by pipeline with force (forcing) pump (12);
The waterfall type water collector (13) is fixed by suspension bracket (37);
The atomizer (2) is automatic high-speed rotation shower nozzle;
The atomizer (2) is made up of upper and lower two parts, and top is pipe joint (32), and bottom includes 45 ° of three hole jet Nozzle (26) and swivel head (27), upper and lower part are connected by bearing (29), and top is fixing end, is fixed on sparge pipe (1), Bottom is movable end;
Three hole jet, 45 ° of nozzles (26) are arranged on swivel head center and swivel head both sides, are arranged on swivel head both sides Three hole jets, 45 ° of nozzles (26) be arranged symmetrically and axis and swivel head axis are 45 ° of angles, be arranged on the three of swivel head center Rotatable flabellum (28) is set on 45 ° of nozzles (26) of hole jet;
The buckle deflection plate demister (14), sealed wall (15), water leg (16) and tower body (17) limitation air flow Passage, air (23) region after air flows through the second humid air (11) region, the 3rd humid air (21) region and dried successively;
The blower fan (24) is arranged at the top of cooling tower, is frequency conversion axial flow fan;
All parts set rubber gasket, flexible sealing with the position that wall in cooling tower body is in close contact;
The second humid air (11) and the 3rd wet sky that waterfall type water collector (13) and buckle deflection plate demister (14) are collected Steam in gas (21) reverts to cooling water;
The utility model has the positive effect that and technical characteristic:
1. setting auto-rotating spray head, the kinetic energy of fluid is effectively converted to the surface energy for promoting atomization of water current, enhanced The atomization of shower nozzle water spray, improves the caloic exchange efficiency between water droplet and air;
2. having installed flabellum additional on the central nozzle of rotary nozzle, the flow rate of air is more effectively improved, further Strengthen heat exchange efficiency;
It is cooling water by contained moisture condensation in humid air 3. setting waterfall type water collector and buckle deflection plate demister, The water smoke at tower mouth is eliminated or reduced, the water of supplement water is reduced, is advantageous to water-saving and environmental protection;
4. from the point of view of humid air flow circuits, it must be rolled over by waterfall type water collector and buckle in the presence of sealed wall Flowing plate demister, the outlet water smoke that annual can about recover 75% after dry discharge are that cooling water is circulated the (summer in tower Season, winter, this part water was pure water more than 95%), substitutes supplement water with it, solves and use in the circulating cycle more than 55% The problem of non-pure water is brought, deposit, water hardness height and dissolved gas are such as produced, reduces supplement water water, water process With the spending of maintenance filler, there is good economic and social benefit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high efficient heat exchanging water saving demisting wet cooling tower;
Fig. 2 is a kind of partial top view of high efficient heat exchanging water saving demisting wet cooling tower;
Fig. 3 is buckle deflection plate demister tomograph;
Fig. 4 is buckle deflection plate demister top view;
Fig. 5 is the structural representation of atomizer;
Fig. 6 is the structural representation of waterfall type water collector:
Label in figure:1- sparge pipes;2- atomizers;3- sprays water;4- packing layers;5- air inlets;6- cooling waters;7- water storages Pond;8- coolant outlets;9- parts cooling water;The humid air of 10- first;The humid air of 11- second;13- waterfall type water collectors;14- Buckle deflection plate demister;15- sealed walls;16- water legs;17- tower bodies;18- water-supply-pipes;19- pressurization water outs;20- waterfalls; The humid air of 21- the 3rd;22- blades;Air after 23- is dried;24- blower fans;25- tower top openings;26- tri- hole jets, 45 ° of nozzles; 27- swivel heads;28- flabellums;29- bearings;30- bearing spacers;The tight split nuts of 31-;32- pipe joints;33- pressurized water inlets;34- Divide water union;35- collector pipes;36- end sockets;37- suspension brackets.
Embodiment
The embodiment of the present invention is further illustrated with reference to embodiment and accompanying drawing.
Embodiment 1
As shown in figure 1, a kind of high efficient heat exchanging water saving demisting wet cooling tower of the utility model, including conventional chilling tower structure Partly, atomizer (2), waterfall type water collector (13), buckle deflection plate demister (14), sealed wall (15), water leg (16), Water-supply-pipe (18), force (forcing) pump (12) and associated conduit;
The conventional chilling tower structure part mainly by tower body (17), packing layer (4), air inlet (5), storage cistern (7), match somebody with somebody Water pipe (1), coolant outlet (8), blower fan (24) composition;
The tower body (17) is tube structure, and tower body (17) downward projection is circle;
The waterfall type water collector (13) is arranged in above water leg (16), and waterfall type water collector (13) passes through water lines It is sequentially connected with pressurization water out (19), force (forcing) pump (12) and storage cistern (7);
The sealed wall (15) is in tilted layout, top connection cooling tower tower top, bottom connection buckle deflection plate demister (14) top, both sides inside cooling tower body with being in close contact;
Buckle deflection plate demister (14) the bottom connection water leg (16), buckle deflection plate demister (14), which is overlooked, to be thrown Shadow outward flange and inscribe inside cooling tower body;
Water leg (16) the bottom connection water-supply-pipe (18), water leg (16) bottom slope aspect water-supply-pipe (18), water leg (16) downward projection is major arc arch, and arc edge inside cooling tower body with being in close contact;
Water-supply-pipe (18) bottom passes through packing layer (4), and water-supply-pipe (18) delivery port is concordant with packing layer (4) bottom;
The sparge pipe (1) sets atomizer (2);
The air inlet (5) is endless belt filter screen air port;
The coolant outlet (8) is arranged on storage cistern (7) bottom;
Air enters cooling tower by air inlet (5), streamwise, is followed successively by the first humid air (10), the second humid air (11), the 3rd humid air (21) and dry after air (23);
The buckle deflection plate demister (14) is made up of a series of blades (22), and top is provided with cover plate for sealing, buckle folding After flowing plate demister (14) is arranged on the 3rd humid air (21) and dried between air (23);
The blade (22) is buckle deflection plate, is comprising short hook (22-A), middle hook (22-B) and long hook (22-C), material Polyethylene or polyvinyl chloride, 2~3mm of thickness of slab, each blade parallel arrangement, each spacing with blades is 21~25mm;
The short hook (22-A), middle hook (22-B) and long hook (22-C) length increase successively;
The waterfall type water collector (13) is by dividing water union (34), collector pipe (35) and end socket (36) to form;
The waterfall type water collector (13) is provided with pressurized water inlet (33), is connected by pipeline with force (forcing) pump (12);
The waterfall type water collector (13) is fixed by suspension bracket (37);
The atomizer (2) is automatic high-speed rotation shower nozzle;
The atomizer (2) is made up of upper and lower two parts, and top is pipe joint (32), and bottom includes 45 ° of three hole jet Nozzle (26) and swivel head (27), upper and lower part are connected by bearing (29), and top is fixing end, is fixed on sparge pipe (1), Bottom is movable end;
Three hole jet, 45 ° of nozzles (26) are arranged on swivel head center and swivel head both sides, are arranged on swivel head both sides Three hole jets, 45 ° of nozzles (26) be arranged symmetrically and axis and swivel head axis are 45 ° of angles, be arranged on the three of swivel head center Rotatable flabellum (28) is set on 45 ° of nozzles (26) of hole jet;
Buckle deflection plate demister (14), sealed wall (15), water leg (16) and tower body (17) limitation air flow passage, Air (23) region after air flows through the second humid air (11) region, the 3rd humid air (21) region and dried successively;
The blower fan (24) is arranged at the top of cooling tower, is frequency conversion axial flow fan;
All parts set rubber gasket, flexible sealing with the position that wall in cooling tower body is in close contact;
The second humid air (11) and the 3rd wet sky that waterfall type water collector (13) and buckle deflection plate demister (14) are collected Steam in gas (21) reverts to cooling water;
Embodiment 2
Below in conjunction with accompanying drawing 1, illustrate a kind of high efficient heat exchanging of high efficient heat exchanging water saving demisting wet cooling tower and demisting of economizing on water:
Blower fan (24) is run, and outdoor air is entered inside cooling tower under static pressure difference effect by air inlet (5), cooling water Through sparge pipe (1) by atomizer (2), cool down what water section kinetic energy was formed when being sprayed from three hole jets, 45 ° of nozzles (26) Reaction force promotes shower nozzle (2) bottom to rotate at a high speed, and most of kinetic energy is converted to rush when hitting nozzle inclined-plane or passing through space The surface energy of feed water flow atomization, form the water spray (3) for being atomized and disperseing on a large scale, three hole jets, 45 ° of sprays at swivel head center Mouth (26) water spray drives flabellum (28) to rotate at a high speed, further strengthens the eddy flow effect of water spray (3).
Into the outdoor air inside cooling tower caloic friendship is carried out with the cooling water moisture film and water droplet for falling within filler layer surface Change, turn into the first humid air (10) after the cooling water evaporation air inlet of part, and further exchanges with water spray (3) caloic and turn into the Two humid air (11).A part of cooling water (6) pressurized pump (12) pressurization in storage cistern (7), waterfall type is sent into by water lines Water collector (13) forms waterfall (20) afterwards.Diameter is about when second humid air (11) flows through waterfall (20), in the second humid air (11) 10 microns of part water vapour particle, which is condensed, to liquefy and drop to water leg (16), the second humid air with waterfall (20) (11) remaining water vapour diameter when by waterfall (20) increases in, and the second humid air (11) turns into the 3rd humid air (21).The Three humid air (21) flow through buckle deflection plate demister (14), and the water vapour particle being relatively large in diameter in the 3rd humid air (21) departs from Air, it is adhered on blade (22) surface, and water leg (16), short hook (22-A), middle hook (22-B) and length is dropped down onto by gravity Hook (22-C) shrinkage air flow section, the water vapour in the 3rd humid air (21) is promoted to be more easy to depart from air.3rd humid air (21) turn into air (23) after drying after buckle deflection plate demister (14), drained into by blower fan (24) by tower top opening (25) It is outdoor.Moisture in the humid air of water leg (16) recovery flow to storage cistern (7) by water-supply-pipe (18).In storage cistern (7) Cooling water (6) is supplied to cooling device by coolant outlet (8).
The utility model belongs to industrial cycle and is water-cooled technical field.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should It is defined by scope of the claims.

Claims (9)

  1. The demisting wet cooling tower 1. a kind of high efficient heat exchanging is economized on water, it is characterised in that:The cooling tower includes conventional chilling tower structure portion Point, it is atomizer (2), waterfall type water collector (13), buckle deflection plate demister (14), sealed wall (15), water leg (16), defeated Water pipe (18), force (forcing) pump (12) and associated conduit;
    The conventional chilling tower structure part is mainly by tower body (17), packing layer (4), air inlet (5), storage cistern (7), sparge pipe (1), coolant outlet (8), blower fan (24) composition;
    The tower body (17) is tube structure, and tower body (17) downward projection is circle;
    The waterfall type water collector (13) is arranged in above water leg (16), and waterfall type water collector (13) passes through water lines and pressurization Water out (19), force (forcing) pump (12) and storage cistern (7) are sequentially connected;
    The sealed wall (15) is in tilted layout, top connection cooling tower tower top, bottom connection buckle deflection plate demister (14) Top, both sides inside cooling tower body with being in close contact;
    Buckle deflection plate demister (14) bottom connection water leg (16), outside buckle deflection plate demister (14) downward projection Edge and inscribe inside cooling tower body;
    Water leg (16) the bottom connection water-supply-pipe (18), water leg (16) bottom slope aspect water-supply-pipe (18), water leg (16) Downward projection is major arc arch, and arc edge inside cooling tower body with being in close contact;
    Water-supply-pipe (18) bottom passes through packing layer (4), and water-supply-pipe (18) delivery port is concordant with packing layer (4) bottom;
    The sparge pipe (1) sets atomizer (2);
    The air inlet (5) is endless belt filter screen air port;
    The coolant outlet (8) is arranged on storage cistern (7) bottom.
  2. A kind of 2. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:Air is by air intake Mouth (5) enters cooling tower, streamwise, is followed successively by the first humid air (10), the second humid air (11), the 3rd humid air (21) With air after drying (23).
  3. A kind of 3. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:The buckle Deflection plate demister (14) is made up of a series of blades (22), and top is provided with cover plate for sealing, and buckle deflection plate demister (14) is set Put after the 3rd humid air (21) and drying between air (23);
    The blade (22) is buckle deflection plate, and comprising short hook (22-A), middle hook (22-B) and long hook (22-C), material is poly- second Alkene or polyvinyl chloride, 2~3mm of thickness of slab, each blade parallel arrangement, each spacing with blades is 21~25mm;
    The short hook (22-A), middle hook (22-B) and long hook (22-C) length increase successively.
  4. A kind of 4. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:The waterfall type Water collector (13) is by dividing water union (34), collector pipe (35) and end socket (36) to form;
    The waterfall type water collector (13) is provided with pressurized water inlet (33), is connected by pipeline with force (forcing) pump (12);
    The waterfall type water collector (13) is fixed by suspension bracket (37).
  5. A kind of 5. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:The atomization spray Head (2) is automatic high-speed rotation shower nozzle;
    The atomizer (2) is made up of upper and lower two parts, and top is pipe joint (32), and bottom includes three hole jets, 45 ° of nozzles (26) connected with swivel head (27), upper and lower part by bearing (29), top is fixing end, is fixed on sparge pipe (1), bottom For movable end;
    Three hole jet, 45 ° of nozzles (26) are arranged on swivel head center and swivel head both sides, are arranged on the three of swivel head both sides Jet 45 ° of nozzles (26) in hole are arranged symmetrically and axis and swivel head axis are 45 ° of angles, and three holes for being arranged on swivel head center are penetrated Rotatable flabellum (28) is set on 45 ° of nozzles (26) of stream.
  6. A kind of 6. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:Buckle deflection plate Demister (14), sealed wall (15), water leg (16) and tower body (17) limitation air flow passage, it is wet that air flows through second successively Air (23) region after air (11) region, the 3rd humid air (21) region and drying.
  7. A kind of 7. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:Blower fan (24) is set It is placed at the top of cooling tower, is frequency conversion axial flow fan.
  8. A kind of 8. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:All parts with The position that wall is in close contact in cooling tower body sets rubber gasket, flexible sealing.
  9. A kind of 9. high efficient heat exchanging water saving demisting wet cooling tower according to claim 1, it is characterised in that:Waterfall type catchments Steam in the second humid air (11) and the 3rd humid air (21) that device (13) and buckle deflection plate demister (14) are collected recovers For cooling water.
CN201720211499.XU 2017-02-25 2017-02-25 A kind of high efficient heat exchanging water saving demisting wet cooling tower Withdrawn - After Issue CN206670402U (en)

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106839811A (en) * 2017-02-25 2017-06-13 华北电力大学(保定) A kind of high efficient heat exchanging water saving demisting wet cooling tower
CN108827021A (en) * 2018-08-02 2018-11-16 河南诺节能科技有限公司 A kind of cooling tower of more host air-conditioning systems
CN109029009A (en) * 2018-08-23 2018-12-18 重庆天瑞化工设备股份有限公司 Evaporating air cooler Water-saving spray device
CN109016825A (en) * 2018-06-21 2018-12-18 芜湖恒丰彩印包装股份有限公司 A kind of packages printing cooling water device
CN116045694A (en) * 2022-12-30 2023-05-02 江苏卓盾传热科技有限公司 Energy-saving spray cooling tower
CN116512486A (en) * 2023-07-05 2023-08-01 江苏智富新材料科技有限公司 Adjustable cooling forming device and method for plastic product production and processing
CN116839409A (en) * 2023-08-30 2023-10-03 江苏香如生物科技股份有限公司 Tower wall structure of high-order water receiving cooling tower and cooling tower

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106839811A (en) * 2017-02-25 2017-06-13 华北电力大学(保定) A kind of high efficient heat exchanging water saving demisting wet cooling tower
CN106839811B (en) * 2017-02-25 2018-05-25 华北电力大学(保定) A kind of water-saving demisting wet cooling tower of high efficient heat exchanging
CN109016825A (en) * 2018-06-21 2018-12-18 芜湖恒丰彩印包装股份有限公司 A kind of packages printing cooling water device
CN108827021A (en) * 2018-08-02 2018-11-16 河南诺节能科技有限公司 A kind of cooling tower of more host air-conditioning systems
CN109029009A (en) * 2018-08-23 2018-12-18 重庆天瑞化工设备股份有限公司 Evaporating air cooler Water-saving spray device
CN116045694A (en) * 2022-12-30 2023-05-02 江苏卓盾传热科技有限公司 Energy-saving spray cooling tower
CN116045694B (en) * 2022-12-30 2023-10-31 江苏卓盾传热科技有限公司 Energy-saving spray cooling tower
CN116512486A (en) * 2023-07-05 2023-08-01 江苏智富新材料科技有限公司 Adjustable cooling forming device and method for plastic product production and processing
CN116512486B (en) * 2023-07-05 2023-10-03 江苏智富新材料科技有限公司 Adjustable cooling forming device and method for plastic product production and processing
CN116839409A (en) * 2023-08-30 2023-10-03 江苏香如生物科技股份有限公司 Tower wall structure of high-order water receiving cooling tower and cooling tower
CN116839409B (en) * 2023-08-30 2023-11-21 江苏香如生物科技股份有限公司 Tower wall structure of high-order water receiving cooling tower and cooling tower

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