CN210512722U

CN210512722U - Low-noise cooling tower

Info

Publication number: CN210512722U
Application number: CN201921259990.5U
Authority: CN
Inventors: 蒋宏海; 蒋林; 武宏春; 马金梅; 刘涛; 龙剑波; 李正军; 蒋宏连
Original assignee: Hongshun Construction Engineering Co Ltd
Current assignee: Hongshun Construction Engineering Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-12
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to the technical field of auxiliary devices of cooling towers, in particular to a low-noise cooling tower which can reduce the noise generated when the water cooled in a packing assembly falls into a water collecting tank, thereby reducing the adverse effect of the working process of the cooling tower on the noise of the production environment; the air exhaust device comprises a box body, an air exhaust mechanism, a water return mechanism and a filler assembly, wherein a working cavity is arranged in the box body, the top end of the working cavity is communicated with a mounting hole, the air exhaust mechanism is mounted at the top of the box body, the lower side input end of the air exhaust mechanism is communicated with the mounting hole, the water return mechanism is mounted in the top area of the working cavity, the filler assembly is mounted in the middle area of the working cavity, a plurality of groups of air inlet holes are uniformly communicated with the inner side wall of the middle-lower area of the working cavity, and a; the device also comprises two groups of supporting plates, a reciprocating screw rod, a reciprocating slide block, a driving rod, an extrusion plate, two groups of water-absorbing sponges, a power shaft, a driven gear, a driving gear, a motor and a mounting plate.

Description

Low-noise cooling tower

Technical Field

The utility model relates to a technical field of cooling tower auxiliary device especially relates to a low noise cooling tower.

Background

As is well known, a cooling tower is a device which exchanges heat between circulating water carrying waste heat and air in the tower, transfers the heat of the water to the air and disperses the heat into the atmosphere to cool the circulating water, and is widely used in the field of industrial production; the existing cooling tower comprises a box body, an exhaust mechanism, a water return mechanism and a filler assembly, wherein a working chamber is arranged in the box body, the top end of the working chamber is communicated with and provided with a mounting hole, the exhaust mechanism is arranged at the top of the box body, the lower side input end of the exhaust mechanism is communicated with the mounting hole, the water return mechanism is arranged in the top area of the working chamber, the filler assembly is arranged in the middle area of the working chamber, the inner side wall of the middle-lower area of the working chamber is uniformly communicated with and provided with a plurality of groups of air inlet holes, and the bottom; when the existing cooling tower is used, firstly, the air exhaust mechanism is started to enable the air exhaust mechanism to exhaust air in a working cavity of the box body to the upper side of the box body, a plurality of groups of air inlet holes continuously supplement new air in the working cavity, at the moment, the air flow rate in the working cavity is high, at the moment, the water return mechanism enables circulating water carrying waste heat to be sprinkled to the top of the packing assembly, the air and the circulating water carrying the waste heat in the packing assembly exchange heat quickly, at the moment, the air after heat absorption is exhausted out of the box body through the air exhaust mechanism, and the circulating water after temperature reduction is dripped into the water collecting tank; the existing cooling tower is found in use, when water after being cooled in the packing assembly falls into the water collecting tank, because the potential energy of the water is higher, a large amount of noise can be generated after the water falls into the water collecting tank, and adverse effects on production environment noise are caused, so that the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can reduce the water after cooling down in the packing assembly and fall into the noise that produces in the sump, consequently reduce the adverse effect of the working process of cooling tower to production ambient noise to strengthen the low noise cooling tower of practicality.

The utility model discloses a low-noise cooling tower, including box, exhaust mechanism, return water mechanism and filler subassembly, the inside of box is provided with the working chamber, the top intercommunication of working chamber is provided with the mounting hole, exhaust mechanism installs at the top of box, exhaust mechanism's downside input communicates with the mounting hole, return water mechanism installs in the top region of working chamber, the filler subassembly is installed in the middle part region of working chamber, the inside wall in lower part region evenly communicates and is provided with the multiunit fresh air inlet in the working chamber, the bottom intercommunication of working chamber is provided with the water catch bowl; still include two sets of backup pads, backup pad, reciprocal lead screw, reciprocal slider, drive pole, stripper plate, two sets of sponge, power shaft, driven gear, driving gear, motor and mounting panel absorb water, the right-hand member of mounting panel is connected with the left end bottom region of box, the bottom of motor is connected with the top of mounting panel, the output and the driving gear key-type connection of motor, the left end bottom region intercommunication of working chamber is provided with the power hole, the right-hand member of power shaft passes the power hole and stretches into to the working chamber in from the left side of box, the power hole is connected with the power shaft bearing, the left end of power shaft is connected with the middle part key-type connection of driven gear, the top of driving gear meshes with the bottom of driven gear, the bottom of two sets of backup pads is connected with the bottom left side and the right side of water catch bowl respectively, and the left end top of right side backup pad is provided with the constant, the right end of the reciprocating screw rod is connected with the positioning groove bearing, the top of the left end of the left supporting plate is provided with a rotating hole in a penetrating way, the right end of the power shaft penetrates through the rotating hole from the left side of the left supporting plate and extends out to the right end of the left supporting plate, the rotating hole is connected with the power shaft bearing, the right end of the power shaft is connected with the left end of the reciprocating screw rod, the middle of the left end of the reciprocating slide block is provided with a threaded hole in a penetrating way, the reciprocating slide block is screwed with the reciprocating screw rod, the front end, the rear end, the left end and the right end of the supporting plate are respectively connected with the front end, the rear end, the left end and the right end of the top area of the water collecting tank, the middle of the top end of the supporting plate is provided with a reciprocating slide hole in a penetrating way, the reciprocating slide hole is slidably clamped with the driving rod, the bottom end and the top end of the driving rod are respectively connected with the top end of the reciprocating slide block and the bottom, the top of backup pad is run through and is provided with the multiunit outlet.

The utility model discloses a low noise cooling tower still includes the sealing ring, the fixed suit of right part region and sealing ring in power hole, the sealing ring rotates the suit with the power shaft seal.

The utility model discloses a low noise cooling tower still includes the protection casing, the right-hand member of protection casing and the regional spiral shell dress of left end bottom of box, the right-hand member of protection casing is provided with the protecting groove, the top and the driven gear of driving gear all are located the protecting groove.

The utility model discloses a low noise cooling tower, the front end and the rear end of drive pole are provided with two sets of auxiliary tanks respectively, it is provided with two sets of auxiliary wheels to rotate respectively in two sets of auxiliary tanks, the outer end of two sets of auxiliary wheels is rotated with the front end and the rear end of reciprocal slide opening respectively and is hugged closely.

The utility model discloses a low noise cooling tower still includes two sets of left reinforcement piece and two sets of right reinforcement piece, the inner of two sets of left reinforcement pieces and the inner of two sets of right reinforcement pieces are connected with the regional left side in bottom and the right side of left side backup pad and the regional left side in bottom and the right side of right side backup pad respectively.

The utility model discloses a low noise cooling tower still includes the baffle, the right-hand member of baffle is connected with the left end top of protection casing.

The utility model discloses a low noise cooling tower, the circumference lateral wall of every group auxiliary wheel all is provided with the rubber sleeve.

The utility model discloses a low noise cooling tower still includes the handle, the bottom of handle is connected with the top middle part of protection casing.

Compared with the prior art, the beneficial effects of the utility model are that: when the cooling tower works, the motor is started to drive the output end of the motor to drive the power shaft on the driven gear to rotate through the driving gear, then the power shaft drives the reciprocating screw rod to rotate under the limit of the two groups of supporting plates, at the moment, the reciprocating slide block drives the extrusion plate to reciprocate on the top of the supporting plates through the driving rod under the limit of the driving rod and the reciprocating slide hole, at the moment, the two groups of water-absorbing sponges are alternately in an extrusion and unfolding state, after circulating water which is conveyed by a water return mechanism of the cooling tower and carries waste heat exchanges heat with air in the packing assembly, at the moment, water in the packing can drip on the tops of the two groups of water-absorbing sponges at the first time, and the sound of the water drops on the tops of the water-absorbing sponges is much smaller than the sound of the reclaimed water which drops directly on the water collecting tank, so that the effect of reducing noise is achieved, and two sets of sponges that absorb water then accelerated the speed that water in two sets of sponges that absorb water flows into to the collecting vat through the multiunit outlet of backup pad through constantly being extrudeed repeatedly by the stripper plate to the water in the sponge that absorbs water is extruded behind most, can improve the water-absorbing capacity of the sponge that absorbs water equally and further fall and make an uproar, thereby fall into the noise that produces in the sump through the water after reducing the interior cooling of packing component, consequently, reduce the harmful effects of the course of operation of cooling tower to production environment noise, thereby reinforcing the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a;

FIG. 3 is a schematic view of the connection structure of the squeeze plate and the support plate according to the present invention;

FIG. 4 is a schematic view of the connection of the reciprocating slide to the multifilament rod according to the present invention;

in the drawings, the reference numbers: 1. a box body; 2. an air exhaust mechanism; 3. a water return mechanism; 4. a packing assembly; 5. a working chamber; 6. a plurality of groups of air inlet holes; 7. a water collection tank; 8. two sets of support plates; 9. a support plate; 10. a reciprocating screw rod; 11. a reciprocating slide block; 12. driving the rod; 13. a pressing plate; 14. two groups of water-absorbing sponges; 15. a power shaft; 16. a driven gear; 17. a driving gear; 18. a motor; 19. mounting a plate; 20. a seal ring; 21. a protective cover; 22. a protective bath; 23. two sets of auxiliary grooves; 24. two sets of auxiliary wheels; 25. two groups of left reinforcing blocks; 26. two groups of right reinforcing blocks; 27. a baffle plate; 28. a rubber sleeve; 29. a handle; 30. and (4) reciprocating the slide hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a low noise cooling tower, including box 1, exhaust mechanism 2, return water mechanism 3 and filler assembly 4, the inside of box 1 is provided with working chamber 5, the top intercommunication of working chamber 5 is provided with the mounting hole, exhaust mechanism 2 is installed at the top of box 1, the downside input of exhaust mechanism 2 is communicated with the mounting hole, return water mechanism 3 is installed in the top region of working chamber 5, filler assembly 4 is installed in the middle region of working chamber 5, the inside wall of the middle and lower region of working chamber 5 evenly communicates and is provided with multiunit fresh air inlet 6, the bottom intercommunication of working chamber 5 is provided with water catch bowl 7; the water-absorbing and water-saving device also comprises two groups of supporting plates 8, supporting plates 9, a reciprocating screw rod 10, a reciprocating slide block 11, a driving rod 12, an extrusion plate 13, two groups of water-absorbing sponges 14, a power shaft 15, a driven gear 16, a driving gear 17, a motor 18 and a mounting plate 19, wherein the right end of the mounting plate 19 is connected with the bottom area of the left end of the box body 1, the bottom end of the motor 18 is connected with the top end of the mounting plate 19, the output end of the motor 18 is connected with the driving gear 17 in a key mode, a power hole is formed in the bottom area of the left end of the working cavity 5 in a communication mode, the right end of the power shaft 15 penetrates through the power hole from the left side of the box body 1 and extends into the working cavity 5, the power hole is connected with a bearing of the power shaft 15, the left end of the power shaft 15 is connected with the middle key of the driven gear 16, the top end of the driving gear 17 is meshed with the, the right end of a reciprocating screw rod 10 is connected with a locating slot bearing, the top of the left end of a left supporting plate is provided with a rotating hole in a penetrating way, the right end of a power shaft 15 penetrates through the rotating hole from the left side of the left supporting plate and extends to the right end of the left supporting plate, the rotating hole is connected with the power shaft 15 bearing, the right end of the power shaft 15 is connected with the left end of the reciprocating screw rod 10, the middle of the left end of a reciprocating slide block 11 is provided with a threaded hole in a penetrating way, the reciprocating slide block 11 is screwed with the reciprocating screw rod 10, the front end, the rear end, the left end and the right end of a supporting plate 9 are respectively connected with the front end, the rear end, the left end and the right end of the top area of a water collecting tank 7, the middle of the top end of the supporting plate 9 is provided with a reciprocating slide hole 30 in a penetrating way, the reciprocating slide hole 30 is slidably clamped with a driving rod 12, the bottom end and the top end of the driving rod 12 are respectively connected with the top end of the reciprocating, a plurality of groups of water drainage holes are arranged at the top end of the supporting plate 9 in a penetrating manner; when the cooling tower works, the motor is started to drive the output end of the motor to drive the power shaft on the driven gear to rotate through the driving gear, then the power shaft drives the reciprocating screw rod to rotate under the limit of the two groups of supporting plates, at the moment, the reciprocating slide block drives the extrusion plate to reciprocate on the top of the supporting plates through the driving rod under the limit of the driving rod and the reciprocating slide hole, at the moment, the two groups of water-absorbing sponges are alternately in an extrusion and unfolding state, after circulating water which is conveyed by a water return mechanism of the cooling tower and carries waste heat exchanges heat with air in the packing assembly, at the moment, water in the packing can drip on the tops of the two groups of water-absorbing sponges at the first time, and the sound of the water drops on the tops of the water-absorbing sponges is much smaller than the sound of the reclaimed water which drops directly on the water collecting tank, so that the effect of reducing noise is achieved, and two sets of sponges that absorb water then accelerated the speed that water in two sets of sponges that absorb water flows into to the collecting vat through the multiunit outlet of backup pad through constantly being extrudeed repeatedly by the stripper plate to the water in the sponge that absorbs water is extruded behind most, can improve the water-absorbing capacity of the sponge that absorbs water equally and further fall and make an uproar, thereby fall into the noise that produces in the sump through the water after reducing the interior cooling of packing component, consequently, reduce the harmful effects of the course of operation of cooling tower to production environment noise, thereby reinforcing the practicality.

The utility model discloses a low-noise cooling tower, which also comprises a sealing ring 20, the right area of the power hole is fixedly sleeved with the sealing ring 20, and the sealing ring 20 is sleeved with the power shaft 15 in a sealing and rotating way; the sealing ring is used for sealing and protecting the power shaft and the power hole, so that the probability of water leakage of a gap between the power shaft and the power hole is reduced, and the practicability is enhanced.

The utility model discloses a low-noise cooling tower, still include the protection casing 21, the right-hand member of protection casing 21 and the left end bottom region spiral shell dress of box 1, the right-hand member of protection casing 21 is provided with the protecting groove 22, the top of driving gear 17 and driven gear 16 all are located protecting groove 22; the driving gear and the driven gear are protected through the protective cover, the probability that workers are accidentally injured is reduced, and therefore safety is enhanced.

The utility model discloses a low-noise cooling tower, the front end and the rear end of the driving rod 12 are respectively provided with two groups of auxiliary grooves 23, two groups of auxiliary wheels 24 are respectively arranged in the two groups of auxiliary grooves 23 in a rotating way, and the outer ends of the two groups of auxiliary wheels 24 are respectively closely attached to the front end and the rear end of the reciprocating slide hole 30 in a rotating way; the sliding friction between the driving rod and the reciprocating sliding hole is changed into rolling friction by the two groups of auxiliary wheels, so that the abrasion of the driving rod is reduced, and the practicability is enhanced.

The utility model discloses a low-noise cooling tower, still include two sets of left reinforcement blocks 25 and two sets of right reinforcement blocks 26, the inner of two sets of left reinforcement blocks 25 and the inner of two sets of right reinforcement blocks 26 are connected with the bottom region left side and the right side of left side backup pad and the bottom region left side and the right side of right side backup pad respectively; when the extrusion plate extrudes two groups of water-absorbing sponges, the two groups of support rods bear main bearing capacity, and the two groups of left reinforcing blocks and the two groups of right reinforcing blocks limit the two groups of support rods respectively, so that the probability of the two groups of support rods being inclined is reduced, and the stability is improved.

The utility model discloses a low-noise cooling tower, which also comprises a baffle 27, wherein the right end of the baffle 27 is connected with the top of the left end of the protective cover 21; the motor is protected by the baffle plate, so that the probability of water falling at the top of the motor is reduced, and the practicability is enhanced.

In the low-noise cooling tower of the utility model, the circumferential side wall of each group of auxiliary wheels is provided with a rubber sleeve 28; the coefficient of friction of rubber sleeve is great relatively, has consequently increased the frictional force of auxiliary wheel circumference lateral wall through the rubber sleeve, has reduced the probability that the auxiliary wheel skidded at the lateral wall of reciprocal slide opening, has reduced the wearing and tearing of auxiliary wheel to the practicality has been strengthened.

The utility model discloses a low-noise cooling tower, which also comprises a handle 29, wherein the bottom end of the handle 29 is connected with the middle part of the top end of a protective cover 21; make the dismouting of protection casing more convenient through the handle to the practicality has been strengthened.

The utility model discloses a low-noise cooling tower, it is at work, at first start exhaust mechanism make exhaust mechanism discharge the air in the box work chamber to the upside of box, and multiunit fresh air is constantly replenished for the work intracavity to the multiunit fresh air, air velocity in the work chamber is very fast at this moment, return water mechanism spills the circulating water that carries the waste heat to the top of packing assembly at this moment, and air and the circulating water that carries the waste heat exchange fast in packing assembly, air after the heat absorption then discharges the box through exhaust mechanism at this moment, start the motor and make the output of motor drive the power shaft rotation on the driven gear through the driving gear when the cooling tower works, then the power shaft drives the reciprocating screw rod and rotates under the spacing of two sets of backup pads, reciprocating slide block reciprocates along the axial of reciprocating screw rod under the spacing of driving rod and reciprocating slide hole at this moment, then the reciprocating slide block drives the extrusion plate to reciprocate on the top of the supporting plate through the driving rod, at the moment, the two groups of water-absorbing sponges are alternately in the extrusion and stretching states, after the circulating water which is conveyed by the water return mechanism of the cooling tower and carries the waste heat exchanges heat with the air in the packing component, at the moment, the water in the filler can drop on the tops of the two groups of water absorption sponges at the first time, and the sound of the water drops dropping on the tops of the water absorption sponges is much smaller than that of the reclaimed water of the water drops directly dropping to the water collecting tank, so that the function of reducing noise is achieved, the two groups of water absorption sponges are continuously and repeatedly extruded by the extrusion plate, so that the speed of the water in the two groups of water absorption sponges flowing into the collecting tank through the plurality of groups of water drainage holes of the supporting plate is increased, and after most of the water in the water-absorbing sponge is squeezed out, the water-absorbing capacity of the water-absorbing sponge is improved and the noise is further reduced.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A low-noise cooling tower comprises a box body (1), an exhaust mechanism (2), a water return mechanism (3) and a packing assembly (4), wherein a working chamber (5) is arranged inside the box body (1), the top end of the working chamber (5) is communicated with and provided with a mounting hole, the exhaust mechanism (2) is installed at the top of the box body (1), the lower side input end of the exhaust mechanism (2) is communicated with the mounting hole, the water return mechanism (3) is installed in the top area of the working chamber (5), the packing assembly (4) is installed in the middle area of the working chamber (5), the inner side wall of the middle lower area of the working chamber (5) is uniformly communicated with and provided with a plurality of groups of air inlet holes (6), and the bottom end of the working chamber (5) is communicated; the device is characterized by further comprising two groups of supporting plates (8), a supporting plate (9), a reciprocating screw rod (10), a reciprocating sliding block (11), a driving rod (12), an extrusion plate (13), two groups of water absorption sponges (14), a power shaft (15), a driven gear (16), a driving gear (17), a motor (18) and a mounting plate (19), wherein the right end of the mounting plate (19) is connected with the bottom area of the left end of the box body (1), the bottom end of the motor (18) is connected with the top end of the mounting plate (19), the output end of the motor (18) is in key connection with the driving gear (17), a power hole is formed in the bottom area of the left end of the working cavity (5) in a communicating mode, the right end of the power shaft (15) penetrates through the power hole from the left side of the box body (1) and extends into the working cavity (5), the power hole is in bearing connection with the power shaft (15), the left end of the power shaft (15) is in key connection with, the top of driving gear (17) and the bottom meshing of driven gear (16), the bottom of two sets of backup pad (8) is connected with the bottom left side and the right side of water catch bowl (7) respectively, and the left end top of right side backup pad is provided with the constant head tank, the right-hand member and the constant head tank bearing of reciprocal lead screw (10) are connected, and the left end top of left side backup pad is run through and is provided with the rotation hole, the right-hand member of power shaft (15) passes the rotation hole and stretches out to the right-hand member of left side backup pad from the left side of left side backup pad, the rotation hole is connected with power shaft (15) bearing, the right-hand member and the left end of reciprocal lead screw (10) of power shaft (15) are connected, the left end middle part of reciprocal slider (11) is run through and is provided with the screw hole, reciprocal slider (11) and reciprocal lead screw (10) spiral shell dress, the front end, rear end, left end and right-hand member of backup pad (9) respectively with the regional, The water-absorbing device is characterized in that the rear end, the left end and the right end are connected, a reciprocating slide hole (30) is arranged in the middle of the top end of the supporting plate (9) in a penetrating mode, the reciprocating slide hole (30) is clamped with a driving rod (12) in a sliding mode, the bottom end and the top end of the driving rod (12) are connected with the top end of a reciprocating slide block (11) and the bottom end of an extrusion plate (13) respectively, the inner ends and the outer ends of two groups of water-absorbing sponges (14) are connected with the left end and the right end of the extrusion plate (13) and the left end and the right end of a water collecting tank (7) respectively, and a plurality of groups of.

2. A low noise cooling tower according to claim 1, further comprising a sealing ring (20), wherein the right region of the power hole is fixedly fitted with the sealing ring (20), and the sealing ring (20) is sealingly and rotatably fitted with the power shaft (15).

3. A low noise cooling tower according to claim 2, further comprising a shield (21), wherein a right end of the shield (21) is screwed with a bottom area of a left end of the housing (1), a shield groove (22) is formed at the right end of the shield (21), and a top of the driving gear (17) and the driven gear (16) are both located in the shield groove (22).

4. A cooling tower with low noise as defined in claim 3, wherein said driving rod (12) is provided with two sets of auxiliary grooves (23) at the front end and the rear end respectively, said two sets of auxiliary grooves (23) are provided with two sets of auxiliary wheels (24) respectively, the outer ends of said two sets of auxiliary wheels (24) are respectively and closely attached to the front end and the rear end of said reciprocating slide hole (30) in a rotating manner.

5. A low noise cooling tower according to claim 4, further comprising two sets of left reinforcing blocks (25) and two sets of right reinforcing blocks (26), wherein inner ends of the two sets of left reinforcing blocks (25) and inner ends of the two sets of right reinforcing blocks (26) are connected to left and right sides of a bottom area of the left support plate and left and right sides of a bottom area of the right support plate, respectively.

6. A low noise cooling tower according to claim 5, further comprising a baffle (27), wherein the right end of said baffle (27) is connected to the top of the left end of said hood (21).

7. A low noise cooling tower according to claim 6, wherein the circumferential side wall of each set of auxiliary wheels is provided with a rubber sleeve (28).

8. A low noise cooling tower according to claim 7, further comprising a handle (29), wherein the bottom end of said handle (29) is connected to the top middle portion of the hood (21).