CN113175775B - Noise reduction type shoe machine refrigeration equipment based on air cooling - Google Patents
Noise reduction type shoe machine refrigeration equipment based on air cooling Download PDFInfo
- Publication number
- CN113175775B CN113175775B CN202110417800.3A CN202110417800A CN113175775B CN 113175775 B CN113175775 B CN 113175775B CN 202110417800 A CN202110417800 A CN 202110417800A CN 113175775 B CN113175775 B CN 113175775B
- Authority
- CN
- China
- Prior art keywords
- glue injection
- box
- air
- air cooling
- plate
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D7/00—Devices using evaporation effects without recovery of the vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses noise reduction type shoe machine refrigeration equipment based on air cooling, which comprises a base, wherein a plurality of glue injection boxes with square annular cross sections are fixed on the base at intervals, a glue injection machine is installed at the top of each glue injection box, and a glue injection pipe positioned in each glue injection box is installed at the bottom of each glue injection machine; a first air cooling box and a second air cooling box are respectively fixed on two sides of the glue injection box, mounting holes are formed in two sides of the glue injection box, and fans are mounted in the first air cooling box, the second air cooling box and the mounting holes; the top of the first air cooling box is connected with a water pump, and a water injection mechanism communicated with the output end of the water pump is arranged in the first air cooling box; an exhaust structure which works together with the water injection mechanism is arranged in the glue injection box; the fans in the first air cooling box and the second air cooling box are opposite in rotation direction; a partition plate parallel to the base is fixed in the glue injection box 2; the equipment in the invention has the advantages of good heat dissipation capability, strong noise reduction capability, good manual processing environment around the equipment, improved processing efficiency, long equipment maintenance period and simple maintenance.
Description
Technical Field
The invention relates to the technical field of refrigeration, in particular to noise reduction type shoe machine refrigeration equipment based on air cooling.
Background
Air cooling is one of the core ways in the cooling technology today, and its application field is very wide, but it is mainly focused on the electronic industry (such as CPU) and the industrial field, especially under the background of the intelligent mechanization of the industry today, the air cooling should be more active in the cooling field. However, in use, the disadvantage of air cooling can be obviously found, and the reason why the air cooling is (almost) completely replaced in small and medium-sized electronic machines at present is also obvious, firstly, the occupied area of equipment required by air cooling is larger in the small and medium-sized electronic machines (electronic products with medium volume or bottom end electronic products), which results in the need of larger machine boxes, the machine body is overweight, which results in poor portability, the bottom end line of the product is not good at present, the cost performance is lower, and the requirement of top-level air cooling investment on the machine boxes is higher. The second is the power problem, compared with water cooling, air cooling is more excellent in environmental protection and safety, but to achieve the same high-level refrigeration efficiency, the power consumption and the power requirement of air cooling are obviously greater (namely the heat dissipation capacity is limited), namely the high cost and the low return are also one of the reasons for influencing the cost performance, if the air cooling is used for electronics, other related accessories such as a display card and top-level air cooling work together, the performance of the whole machine can be also affected, and similarly, similar problems exist in the industrial field; and thirdly, the noise reduction problem is always faced no matter air cooling or water cooling, and the air cooling is relatively good.
In a shoe machine (particularly a shoe machine), due to the existence of hot melt adhesive, the heat dissipation requirement is extremely high, the water cooling risk is high, the maintenance period is short, the maintenance time is long, the economic benefit is low, the air cooling power requirement is high, under the condition of high requirement, the cooling noise is serious, the environment is mostly in an overheat state (similar to a processing state near a factory machine), the noise reduction of the current shoe machine is not considered, the worker state in a noise environment for a long time is extremely poor, the shift intensity of workers with high shift change rate is high, and the air cooling environment is not a benign development direction.
In the prior art, the air cooling noise reduction technology is applied to small and medium-sized mechanical equipment with high heat dissipation requirements, and the noise reduction technology is mainly focused on: (1) the barrier sound insulation (such as the large-scale natural draft cooling tower automatic adjustment noise reduction device and the noise reduction method thereof disclosed in the invention of CN 108871007A) has more disadvantages when applied to shoe factory manufacturing, which causes unsmooth air cooling airflow, heat accumulation and is not suitable. (2) The damping technology (such as a noise reduction type shell for an air-cooled modular unit disclosed in CN212390585U and an external noise reduction air cooling auxiliary machine for an indoor frequency converter disclosed in CN 202523990U) is relatively direct in effectiveness, but the method is relatively low in effectiveness under the action of a high-power fan and under the thermal environment near the machine in a plant. (3) The water curtain technology is a proper idea, and in the noise reduction air-cooled condenser disclosed in CN206207809U, the sound absorption mode is provided, which is a mode capable of dissipating heat and reducing noise at the same time, but in practical application to shoe machine production, firstly, the water environment affects cloth sewing and hot melt adhesive transmission, secondly, the sound absorption effect is limited, the water curtain absorbs sound in practical application, because water drops are hit on the wall surface of the machine body, and the water curtain is matched with air cooling to cause the water cooling effect-large noise. Therefore, there is a need for further research and improvement on the air-cooled environment problem occurring in the current shoe machine production process.
Disclosure of Invention
The invention aims to solve the defect that the air cooling environment of a shoe machine is poor in the prior art, and provides noise reduction type shoe machine refrigerating equipment based on air cooling.
In order to achieve the purpose, the invention adopts the following technical scheme:
a noise reduction type shoe machine refrigeration device based on air cooling comprises a base, wherein a plurality of glue injection boxes with square annular cross sections are fixed on the base at intervals, a glue injection machine is installed at the top of each glue injection box, and a glue injection pipe located inside each glue injection box is installed at the bottom of each glue injection machine; a first air cooling box and a second air cooling box are respectively fixed on two sides of the glue injection box, mounting holes are formed in two sides of the glue injection box, and fans are mounted in the first air cooling box, the second air cooling box and the mounting holes; the top of the first air cooling box is connected with a water pump, and a water injection mechanism communicated with the output end of the water pump is arranged in the first air cooling box; an exhaust structure which works together with the water injection mechanism is arranged in the glue injection box; the fans in the first air cooling box and the second air cooling box are opposite in rotation direction; and a partition plate parallel to the base is fixed in the glue injection box 2.
Preferably, a plurality of air outlet holes are formed in the top of the glue injection box, a first sound-absorbing board with an uneven surface is fixed at the bottom of one side, close to the first air cooling box, of the partition board, and a second sound-absorbing board with an uneven surface, which is located above the partition board, is fixed at the top in the first air cooling box; the first sound-absorbing plates and the second sound-absorbing plates are arranged in a complementary and staggered mode; the first sound-absorbing plate and the second sound-absorbing plate are made of high-temperature-resistant plastic plates.
Preferably, the fan comprises two parallel support plates, a machine body is fixedly connected between the two support plates, a plurality of air holes are formed in the support plates, and the output end of the machine body is connected with fan blades; the machine body is a motor.
Preferably, the water injection mechanism comprises a pressure plate fixed between the second sound-absorbing plate and the support plate, the output end of the water pump is connected with a water pipe, the water pipe penetrates through the top of the first air cooling box, and the bottom end face of the water pipe is positioned right above the pressure plate; the top of the pressure plate is provided with a chute, a flow passage communicated with the side part of the chute is arranged in the pressure plate, and the flow passage is L-shaped; and a sliding block which can adjust and shield the port of the runner is connected in the sliding groove in a sliding manner.
Preferably, a rubber ball with an inner inflatable seal is placed at the bottom of the sliding groove and is abutted to the sliding block; and a pressing cylinder abutted against the sliding block is fixed at the top end of the sliding groove, and the pressing cylinder is welded and fixed at the top of the pressure plate.
Preferably, a bushing plate is further connected between the second sound-absorbing plate and the support plate, a plurality of leakage holes are formed in the bushing plate, and the leakage holes are in a conical shape.
Preferably, the water injection mechanism further comprises: a pressurizing cavity for pressurizing inlet water is formed among the box wall of the first air cooling box, the pressure plate, the second sound-absorbing plate and the support plate; the water injection mechanism further comprises: and a sealed cavity is formed among the pressure plate, the second sound-absorbing plate, the support plate and the bushing plate.
Preferably, the partition board is in a shuttle shape, two positioning holes for accommodating the glue injection pipes are formed in the partition board, and sealing rings sleeved on the outer sides of the glue injection pipes are fixed in the positioning holes.
Preferably, sound insulation plates with uneven surfaces are fixed in the first air cooling box and the second air cooling box, and a plurality of through holes are formed in the sound insulation plates; the outside of second forced air cooling case is provided with the opening, the acoustic celotex board shelters from at its opening part.
Preferably, a plurality of transmission rollers positioned between the adjacent glue injection boxes are installed on the base, a conveyor belt is installed on each transmission roller, a plurality of station shells arranged at equal intervals are placed at the top of each conveyor belt, and the position of each station shell corresponds to the position of the glue injection pipe; the two sides of the glue injection box are provided with feed holes for the station shell and the conveyor belt to pass through; two symmetrical air cylinders are installed at the top of the glue injection box, and a sealing plate for shielding the feeding hole is fixedly connected to the output end of the bottom of each air cylinder.
The invention has the beneficial effects that: the invention has better heat dissipation effect, adopts no water curtain or direct water cooling, utilizes negative pressure on the back side under the action of a high-power fan and pressurization of a water injection mechanism to form mist-forming manufacturing on water drops, and then utilizes the water mist (water drops attached to the air) to finish heat exchange with a thermal environment, thereby breaking the air cooling boundary, forming water drop transpiration by utilizing the heat in the glue injection box to avoid noise doubling caused by hitting the water drops, and having both heat dissipation effect and good noise reduction capability; the sound insulation board does not play a main role, the requirement on the number of the fans is reduced, air exhaust can be formed on one side of the sound insulation board in the air cooling process, the cooling of the external environment is formed, the noise reduction of the part of the fans can be guaranteed through the sound insulation board, and a good air cooling processing environment is formed; thirdly, the structure of the first sound-absorbing plate, the second sound-absorbing plate and the partition plate is arranged, so that a structure suitable for driving water drops is formed, the sound-absorbing plates are used for absorbing sound, and the noise in the water drop moving process can be reduced to the minimum; in conclusion, the equipment has good heat dissipation capacity, strong noise reduction capacity and good manual processing environment around the equipment, is suitable for workers to operate, can improve the processing efficiency by 1-2 working hours theoretically, improves the overall processing efficiency by 12.5-25%, and has long maintenance period and simple maintenance; the air cooling working structure and the working mode of the invention have the advantages that the negative pressure pressurized water drops are in a foggy shape and participate in heat dissipation and transpiration in an overheat environment, and the popularization is worth.
Drawings
FIG. 1 is a schematic diagram of the structure of the refrigeration equipment of the present invention;
FIG. 2 is a schematic view of the internal structure of the glue injection box;
FIG. 3 is a view showing the construction of the refrigerating apparatus according to the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Reference numbers in the figures: the automatic glue injection machine comprises a base 1, a transmission roller 11, a conveyor belt 12, a station shell 13, a glue injection box 2, a mounting hole 21, an air outlet 22, a feed hole 23, a partition plate 24, a positioning hole 241, a sealing ring 2411, a first 242 sound absorption plate, a glue injection machine 3, a glue injection pipe 31, a glue inlet pipe 32, a first 4 air cooling box, a second 41 sound absorption plate, a sound insulation plate 42, a second 5 air cooling box, a fan 6, a support plate 61, a machine body 62, an air hole 63, a fan blade 64, a water injection mechanism 7, a pressure plate 71, a sliding chute 711, a 7111 sliding block, a 7112 pressing cylinder, a 7113 glue ball 712, a flow channel 72 leakage plate 721 leakage hole, a 73 pressurizing cavity 74, a sealing cavity, a water pump 8, a water pipe 81, a cylinder 9 and a sealing plate 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the noise reduction type shoe machine refrigeration equipment based on air cooling comprises a base 1, wherein a plurality of glue injection boxes 2 with square annular cross sections are fixed on the base 1 at intervals, a glue injection machine 3 is installed at the top of each glue injection box 2, and a glue injection pipe 31 located inside each glue injection box 2 is installed at the bottom of each glue injection machine 3; a first air cooling box 4 and a second air cooling box 5 are respectively fixed on two sides of the glue injection box 2, mounting holes 21 are formed in two sides of the glue injection box 2, and fans 6 are mounted in the first air cooling box 4, the second air cooling box 5 and the mounting holes 21; the top of the first air cooling box 4 is connected with a water pump 8, and a water injection mechanism 7 communicated with the output end of the water pump 8 is arranged in the first air cooling box 4; an exhaust structure which works together with the water injection mechanism 7 is arranged in the glue injection box 2; the fans 6 in the first air cooling box 4 and the second air cooling box 5 are opposite in rotation direction; a partition plate 24 parallel to the base 1 is fixed in the glue injection box 2.
In this embodiment, the top of the glue injection box 2 is provided with a plurality of air outlet holes 22, the bottom of one side of the partition plate 24 close to the first air-cooling box 4 is fixed with a first sound-absorbing plate 242 with an uneven surface, and the top in the first air-cooling box 4 is fixed with a second sound-absorbing plate 41 which is located above the partition plate 24 and has an uneven surface; first sound-absorbing panels 242 and second sound-absorbing panels 41 are arranged in a complementary staggered arrangement; the first sound-absorbing plate 242 and the second sound-absorbing plate 41 are made of high-temperature-resistant plastic plates.
In this embodiment, the fan 6 includes two parallel support plates 61, a body 62 is fixedly connected between the two support plates 61, a plurality of air holes 63 are formed in the support plates 61, and fan blades 64 are connected to an output end of the body 62; the body 62 is a motor.
In the present embodiment, the water injection mechanism 7 includes a pressure plate 71 fixed between the second sound-absorbing plate 41 and the support plate 61, the output end of the water pump 8 is connected with a water pipe 81, the water pipe 81 penetrates through the top of the first air-cooling box 4 and the bottom end surface thereof is located right above the pressure plate 71; a chute 711 is arranged at the top of the pressure plate 71, a flow passage 712 communicated with the side of the chute 711 is arranged in the pressure plate 71, and the flow passage 712 is L-shaped; a sliding block 7111 for adjusting and shielding the port of the flow channel 712 is slidably connected in the sliding groove 711.
In this embodiment, a rubber ball 7113 with an inner inflatable seal is placed at the bottom of the sliding groove 711, and the rubber ball 7113 abuts against the sliding block 7111; a pressing cylinder 7112 abutting against the sliding block 7111 is fixed at the top end of the sliding groove 711, and the pressing cylinder 7112 is welded and fixed at the top of the pressure plate 71.
In this embodiment, a bushing 72 is further connected between the second sound-absorbing plate 41 and the stay 61, and a plurality of bushings 721 are provided in the bushing 72, and the bushings 721 are tapered.
In this embodiment, the water injection mechanism 7 further includes: a pressurizing cavity 73 for pressurizing inlet water is formed among the wall of the first air cooling box 4, the pressure plate 71, the second sound-absorbing plate 41 and the support plate 61; water injection mechanism 7 still includes: a sealed chamber 74 is formed between the pressure plate 71, the second sound-absorbing plate 41, the support plate 61 and the bushing plate 72.
In this embodiment, the partition 24 is in a shuttle shape, two positioning holes 241 for accommodating the glue injection pipe 31 are formed in the partition 24, and the sealing ring 2411 sleeved outside the glue injection pipe 31 is fixed in the positioning holes 241.
In the embodiment, the sound insulation plates 42 with uneven surfaces are fixed in the first air-cooling box 4 and the second air-cooling box 5, and a plurality of through holes are formed in the sound insulation plates 42; an opening is provided on the outer side of the second air-cooling box 5, and the sound insulating plate 42 covers the opening.
In this embodiment, a plurality of conveying rollers 11 located between adjacent glue injection boxes 2 are installed on the base 1, a conveying belt 12 is installed on the conveying rollers 11, a plurality of station shells 13 arranged at equal intervals are placed at the top of the conveying belt 12, and the position of each station shell 13 corresponds to that of the glue injection pipe 31; the two sides of the glue injection box 2 are provided with feed holes 23 for the station shell 13 and the conveyor belt 12 to pass through; two cylinders 9 which are symmetrical to each other are installed at the top of the glue injection box 2, and a sealing plate 91 for shielding the feeding hole 23 is fixedly connected to the bottom output end of each cylinder 9.
The working principle is as follows: in the original working mechanism, the conveyor belt 12 drives the station shell 13 to pass through the glue injection box 2, glue injection is completed at the bottom of the glue injection pipe 31, and because the ambient temperature of the hot melt glue is high (other shoe making basic equipment such as a motor, a heater and the like are not shown in the figure of the invention), a plurality of fans 6 are adopted to cool the environment, particularly the vicinity of the glue injection machine, and the protection equipment can also protect working personnel working on the edge of the conveyor belt 12; (1) the fan 6 is adopted for cooling, so that the problem of a plurality of fans 6 with limited cooling exists, and the problem of noise reduction exists; (2) on the basis of the step (1), the fans 6 are arranged on two sides of the glue injection box 2, the rotation directions are opposite, air can be ensured to enter from one side and exit from the other side, particularly air enters from the first air cooling box 4, and air is exhausted from the second air cooling box 5, so that the noise reduction caused by air flow collision can be avoided, and the air cooling heat exchange efficiency can be improved; (3) the invention is provided with a water injection mechanism 7 on the basis of the (2).
In the water injection mechanism 7, the water pump 8 pumps a small amount of water (to form a liquid flow) and the water is introduced into the pressurizing chamber 73 through the water pipe 81, the water is accumulated and pressurized in the pressurizing chamber 73 until the rubber ball 7113 is compressed, the sliding block 7111 is displaced so as not to shield the port of the flow passage 712, at this time, the water flow enters the sealed chamber 74 from the flow passage 712 and is ejected from the leakage hole 721 through accumulated extrusion, the tapered leakage hole 721 can perform pressurization ejection of water droplets (in the case of the fan 6 acting, a small-area temporary negative pressure space is formed on the back side of the fan 6, the water droplets are ejected from the leakage hole 721 by the negative pressure), mist (water droplets) is carried by the fan 6 and then bypasses the second sound-absorbing plate 41 and the first sound-absorbing plate 242 to enter above the partition plate 24, a heat exchange is completed, the water droplets are vaporized by the heat of the thermal spraying environment, a part of the water droplets is carried by the fan 6 into the second air cooling box 5, and most of the water droplets are discharged from the air holes 22 because of the air (in the case of the high heat environment and the external air intake, the rising water vapor expands in volume ratio and has stronger tendency to leave the glue injection box 2, so that heat exchange can be completed quickly).
The benefits of this are: firstly, the heat dissipation effect of the invention is better, the invention does not adopt a water curtain, does not adopt direct water cooling, but utilizes the negative pressure at the back side under the action of the high-power fan 6 and the pressurization of the water injection mechanism 7 to form mist-forming manufacturing on water drops, and then utilizes the water mist (water drops attached to the air) to finish heat exchange with the thermal environment, thereby breaking the air cooling boundary, and utilizes the heat inside the glue injection box 2 to form water drop transpiration to avoid the noise doubling caused by hitting the water drops, thereby having both the heat dissipation effect and good noise reduction capability; secondly, the sound insulation board 42 does not play a main role, in the process, the requirement on the number of the fans 6 is reduced, air exhaust can be formed on one side of the sound insulation board, the temperature reduction of the external environment is formed, and the sound insulation board 42 can ensure the noise reduction of the fans 6; third, the present invention provides the first sound-absorbing plate 241, the second sound-absorbing plate 41 and the partition plate 24, and provides a structure suitable for the entrainment of water droplets, and the sound-absorbing plates are used for sound absorption, and the noise generated during the movement of the water droplets can be minimized.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The noise reduction type shoe machine refrigeration equipment based on air cooling is characterized by comprising a base (1), wherein a plurality of glue injection boxes (2) with square annular cross sections are fixed on the base (1) at intervals, a glue injection machine (3) is installed at the top of each glue injection box (2), and a glue injection pipe (31) located inside each glue injection box (2) is installed at the bottom of each glue injection machine (3); a first air cooling box (4) and a second air cooling box (5) are respectively fixed on two sides of the glue injection box (2), mounting holes (21) are formed in two sides of the glue injection box (2), and fans (6) are mounted in the first air cooling box (4), the second air cooling box (5) and the mounting holes (21); the top of the first air cooling box (4) is connected with a water pump (8), and a water injection mechanism (7) communicated with the output end of the water pump (8) is arranged in the first air cooling box (4); an exhaust structure working together with the water injection mechanism (7) is arranged in the glue injection box (2); the fans (6) in the first air cooling box (4) and the second air cooling box (5) are opposite in direction; and a partition plate (24) parallel to the base (1) is fixed in the glue injection box (2).
2. The air-cooling-based noise reduction type shoe machine refrigerating device is characterized in that a plurality of air outlet holes (22) are formed in the top of the glue injection box (2), a first sound-absorbing plate (242) with an uneven surface is fixed to the bottom of one side, close to the first air-cooling box (4), of the partition plate (24), and a second sound-absorbing plate (41) with an uneven surface is fixed to the inner top of the first air-cooling box (4) and located above the partition plate (24); the first sound-absorbing plates (242) and the second sound-absorbing plates (41) are arranged in a complementary staggered manner; the first sound-absorbing plate (242) and the second sound-absorbing plate (41) are made of high-temperature-resistant plastic plates.
3. The air cooling based noise reduction type shoe machine refrigerating device according to claim 2, wherein the fan (6) comprises two parallel support plates (61), an organism (62) is fixedly connected between the two support plates (61), a plurality of air holes (63) are formed in the support plates (61), and fan blades (64) are connected to the output end of the organism (62); the machine body (62) is a motor.
4. The air-cooling-based noise reduction type shoe machine refrigerating device according to claim 3, wherein the water injection mechanism (7) comprises a pressure plate (71) fixed between the second sound-absorbing plate (41) and the support plate (61), the output end of the water pump (8) is connected with a water pipe (81), the water pipe (81) penetrates through the top of the first air-cooling box (4) and the bottom end face of the water pipe is positioned right above the pressure plate (71); a sliding groove (711) is formed in the top of the pressure plate (71), a flow channel (712) communicated with the side of the sliding groove (711) is formed in the pressure plate (71), and the flow channel (712) is L-shaped; and a sliding block (7111) which can adjust and shield the port of the flow channel (712) is connected in the sliding groove (711) in a sliding way.
5. The air-cooling-based noise reduction type shoe machine refrigerating device as claimed in claim 4, wherein an inner inflation-sealed rubber ball (7113) is placed at the bottom of the sliding groove (711), and the rubber ball (7113) is abutted with the sliding block (7111); and a pressing cylinder (7112) abutted against the sliding block (7111) is fixed at the top end of the sliding groove (711), and the pressing cylinder (7112) is welded and fixed at the top of the pressure plate (71).
6. The air-cooling-based noise reduction type shoe machine refrigerating device as claimed in claim 5, wherein a leakage plate (72) is further connected between the second sound-absorbing plate (41) and the support plate (61), a plurality of leakage holes (721) are formed in the leakage plate (72), and the leakage holes (721) are in a taper hole shape.
7. The air-cooling-based noise-reduction type shoe machine refrigerating device according to claim 6, wherein the water injection mechanism (7) further comprises: a pressurizing cavity (73) for pressurizing inlet water is formed among the wall of the first air cooling box (4), the pressure plate (71), the second sound-absorbing plate (41) and the support plate (61); the water injection mechanism (7) further comprises: and a sealed cavity (74) formed among the pressure plate (71), the second sound-absorbing plate (41), the support plate (61) and the bushing plate (72).
8. The air-cooling-based noise reduction type shoe machine refrigerating device is characterized in that the partition plate (24) is in a shuttle shape, two positioning holes (241) for accommodating the glue injection pipes (31) are formed in the partition plate (24), and sealing rings (2411) sleeved on the outer sides of the glue injection pipes (31) are fixed in the positioning holes (241).
9. The air-cooling-based noise reduction type shoe machine refrigerating device according to claim 1, wherein a noise insulation plate (42) with an uneven surface is fixed in each of the first air-cooling box (4) and the second air-cooling box (5), and a plurality of through holes are formed in the noise insulation plate (42); the outside of second forced air cooling case (5) is provided with the opening, acoustic celotex board (42) shelter from at its opening part.
10. The air-cooling-based noise reduction type shoe machine refrigeration equipment is characterized in that a plurality of conveying rollers (11) located between the adjacent glue injection boxes (2) are installed on the base (1), a conveying belt (12) is installed on each conveying roller (11), a plurality of equally-spaced station shells (13) are placed at the tops of the conveying belts (12), and the positions of the station shells (13) correspond to the positions of the glue injection pipes (31); the two sides of the glue injection box (2) are provided with feed holes (23) for the station shell (13) and the conveyor belt (12) to pass through;
two cylinders (9) which are symmetrical to each other are installed at the top of the glue injection box (2), and a sealing plate (91) which shields the feeding hole (23) is fixedly connected to the output end of the bottom of each cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110417800.3A CN113175775B (en) | 2021-04-19 | 2021-04-19 | Noise reduction type shoe machine refrigeration equipment based on air cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110417800.3A CN113175775B (en) | 2021-04-19 | 2021-04-19 | Noise reduction type shoe machine refrigeration equipment based on air cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113175775A CN113175775A (en) | 2021-07-27 |
| CN113175775B true CN113175775B (en) | 2022-03-25 |
Family
ID=76923669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110417800.3A Active CN113175775B (en) | 2021-04-19 | 2021-04-19 | Noise reduction type shoe machine refrigeration equipment based on air cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113175775B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695845Y (en) * | 2003-08-11 | 2005-04-27 | 王文华 | Electronic water cooling radiating air conditioning device |
| CN102219104A (en) * | 2011-03-21 | 2011-10-19 | 长春工业大学 | Equipment and process for quick cooling forming in production of damping sheets of automobiles |
| CN108871007A (en) * | 2018-08-03 | 2018-11-23 | 华电电力科学研究院有限公司 | A kind of large size cooling stack automatic adjustment denoising device and its noise-reduction method |
| CN208635403U (en) * | 2018-06-29 | 2019-03-22 | 宿迁市金板木业有限公司 | A kind of cooling device of the sheet fabrication with water circulatory function |
| CN212385957U (en) * | 2020-06-02 | 2021-01-22 | 庆云县华新塑料母粒有限公司 | Cooling device for double-screw extruder |
| CN112244514A (en) * | 2020-10-22 | 2021-01-22 | 金螳螂精装科技（苏州）有限公司 | Assembled shoe cabinet with clean mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101897728B1 (en) * | 2011-09-15 | 2018-09-12 | 엘지전자 주식회사 | A cooling apparatus for a refrigerator machine room using nacelle shape |
| US10254037B2 (en) * | 2016-03-24 | 2019-04-09 | Electrolux Home Products, Inc. | Evaporator box fan mounting solution |
-
2021
- 2021-04-19 CN CN202110417800.3A patent/CN113175775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695845Y (en) * | 2003-08-11 | 2005-04-27 | 王文华 | Electronic water cooling radiating air conditioning device |
| CN102219104A (en) * | 2011-03-21 | 2011-10-19 | 长春工业大学 | Equipment and process for quick cooling forming in production of damping sheets of automobiles |
| CN208635403U (en) * | 2018-06-29 | 2019-03-22 | 宿迁市金板木业有限公司 | A kind of cooling device of the sheet fabrication with water circulatory function |
| CN108871007A (en) * | 2018-08-03 | 2018-11-23 | 华电电力科学研究院有限公司 | A kind of large size cooling stack automatic adjustment denoising device and its noise-reduction method |
| CN212385957U (en) * | 2020-06-02 | 2021-01-22 | 庆云县华新塑料母粒有限公司 | Cooling device for double-screw extruder |
| CN112244514A (en) * | 2020-10-22 | 2021-01-22 | 金螳螂精装科技（苏州）有限公司 | Assembled shoe cabinet with clean mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113175775A (en) | 2021-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109297119B (en) | Environment-friendly air conditioner refrigeration water circulation energy-saving device and circulation method | |
| CN113175775B (en) | Noise reduction type shoe machine refrigeration equipment based on air cooling | |
| CN213793455U (en) | Cooling device for H-shaped steel rolling | |
| CN109014481B (en) | Energy-saving efficient reflow soldering machine | |
| CN210023734U (en) | Circulating cooling device for pig iron casting processing | |
| CN213126880U (en) | Emergent ventilation system of wisdom rack | |
| CN213166704U (en) | Be used for quick cooling device of plastic products production | |
| CN213811863U (en) | Efficient energy-saving evaporative air cooler | |
| CN208587288U (en) | A kind of glass fiber reinforced plastic shapes hydraulic pump | |
| CN207779196U (en) | It is capable of the high efficiency and heat radiation equipment of dust removal and filtration | |
| CN110470153B (en) | High oil gas cooler of security | |
| CN217604733U (en) | Energy-saving cooling tower that makes an uproar falls | |
| CN212512565U (en) | Cooling tower shell based on SMC composite material | |
| CN218989316U (en) | Quick cooling device after bolt heat treatment | |
| CN220049930U (en) | Valve body forging processing cooling system | |
| CN220262132U (en) | Cooling device for hot press molding of environment-friendly biomass packaging material | |
| CN214660734U (en) | Cylinder block of refrigerator refrigeration compressor | |
| CN211993812U (en) | PVC film cooling device | |
| CN214218798U (en) | Efficient and rapid cooling device for thermal treatment of forged piece | |
| CN210599437U (en) | Stable form screw oil-free air compressor | |
| CN217783771U (en) | High-efficiency energy-saving two-stage screw type air compressor | |
| CN212726666U (en) | Motor dust cover | |
| CN216557937U (en) | Quick cooling device is used in diamond compact piece production | |
| CN220567627U (en) | Artificial board cooling device | |
| CN113084591B (en) | High-precision numerical control milling and boring machine is with circulation heat sink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |