Evaporative condenser for heat exchange of cooling tower

Abstract

The utility model discloses an evaporative condenser for heat exchange of a cooling tower, and relates to the technical field of evaporative condensers, the evaporative condenser comprises a cooling tower and a condenser body arranged in the cooling tower, two roller grooves are arranged in the cooling tower, four auxiliary rollers are arranged below the condenser body, and the auxiliary rollers are arranged in the roller grooves. A cabinet door is rotationally connected to the outer surface of the left side of the cooling tower, and transmission mechanisms are arranged on the right surface and in the cooling tower. Compared with an existing evaporative condenser for heat exchange of a common cooling tower, when the evaporative condenser for heat exchange of the cooling tower is used for maintaining the interior of the cooling tower, a first motor is started, the first motor drives a first gear in a gear set to rotate, and then a lead screw is driven to rotate synchronously through two second gears; a condenser body and an internal coil pipe are automatically delivered out of a cooling tower, maintenance of an operator is facilitated, and a sliding block at the upper end of a shock-proof sliding rod can slide in an adaptive sliding groove to reduce the transmission error of a nut seat on a lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporative condensers, in particular to an evaporative condenser for heat exchange in a cooling tower. Background Art

[0002] The evaporative cooling condenser uses water and air as cooling media, and uses the evaporation of water to take away the condensation heat of the refrigerant. When working, the cooling water is pumped to the nozzle on the upper part of the condenser tube group by the water pump, and evenly sprayed on the outer surface of the condenser plate tube to form a very thin water film. The high-temperature vapor refrigerant enters from the upper part of the condenser tube group, and the cooling water on the outer surface of the condenser plate tube absorbs heat and condenses into liquid and flows out from the bottom. Part of the cooling water that absorbs heat evaporates into water vapor, and the rest falls into the water collection tank at the bottom of the condenser for circulation by the water pump.

[0003] For example, the application number is 201820897413.8, which is a contact and evaporative condenser for a cooling tower. This utility model increases the heat dissipation area of ​​the condenser, reduces the volume of the tower body, and can simultaneously achieve multiple contact and evaporative cooling, greatly improving the cooling efficiency of the cooling tower, achieving the purpose of economical, energy-saving and efficient cooling, and making the control more flexible and convenient. However, when the condenser is located in the cooling tower, the operator often needs to unscrew the screws of the cooling tower cover and remove the cover to maintain the internal condenser, which is inconvenient.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an evaporative condenser for heat exchange in a cooling tower is proposed. Utility Model Content

[0005] The utility model aims to provide an evaporative condenser for heat exchange in a cooling tower to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evaporative condenser for heat exchange in a cooling tower, comprising a cooling tower and a condenser body arranged inside the cooling tower, two roller grooves are opened inside the cooling tower, four auxiliary rollers are arranged under the condenser body, a cabinet door is rotatably connected to the left outer surface of the cooling tower, and a transmission mechanism is arranged on the right surface and inside of the cooling tower.

[0007] Preferably, the transmission mechanism includes a first motor fixedly connected to the right outer surface of the cooling tower, a gear set is provided at the output end of the first motor, two screw rods are rotatably connected inside the cooling tower, the outer cylindrical surfaces of the screw rods are threadedly connected to two nut seats, and an auxiliary roller is fixedly connected to the lower surface of the nut seat.

[0008] Preferably, the gear set includes a first gear fixedly connected to the output end of the motor, and a second gear is fixedly connected to the outer cylindrical surface of one end of the screw rod.

[0009] Preferably, a shock-absorbing slide rod is fixedly connected to the upper surface of the nut seat, four adapting slide grooves are opened on the lower surface of the condenser body, and a slider at the upper end of the shock-absorbing slide rod is slidably connected to the inside of the adapting slide groove.

[0010] Preferably, a ladder frame is fixedly connected to the front position of the upper surface of the cooling tower, a second motor is fixedly connected to the right outer surface of the ladder frame, and a wire take-up roller is fixedly connected to the output end of the second motor.

[0011] Preferably, a ladder is fixedly connected to the front surface of the cooling tower, and the upper end of the ladder extends to the front surface to form a limiting hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a cooling tower, a condenser body, a roller groove, an auxiliary roller, a cabinet door, a transmission mechanism, a first motor, a gear set, a first gear, a second gear, a screw rod, a nut seat, a shock-absorbing slide rod, and an adaptive slide groove. When the device is used to maintain the interior of the cooling tower, the cabinet door can be opened, and the first motor can be turned on. The first motor drives the first gear in the gear set to rotate, and then drives the screw rod to rotate synchronously through the two second gears. This transmission mechanism can make the two screw rods rotate synchronously and stably. Due to the transmission error of the nut seat on the screw rod, the slider at the upper end of the shock-absorbing slide rod can slide in the adaptive slide groove to reduce the influence of this error on the transmission. This design can automatically deliver the condenser body and the internal coil out of the cooling tower, which is convenient for operators to maintain;

[0014] 2. The utility model arranges a ladder frame, a second motor, a wire take-up roller, a ladder, and a limit hole. The ladder frame and the ladder make it convenient for operators to climb to the top of the cooling tower and turn on the second motor. The second motor can drive the wire take-up roller to perform a wire take-up operation, which is convenient for transporting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial front view cross-sectional structural schematic diagram;

[0017] Figure 3 For this utility model Figure 2 An enlarged structural diagram of the middle gear set 62;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. cooling tower; 2. condenser body; 3. roller groove; 4. auxiliary roller; 5. cabinet door; 6. transmission mechanism; 61. first motor; 62. gear set; 621. first gear; 622. second gear; 63. screw rod; 64. nut seat; 641. shock-absorbing slide rod; 642. adaptive slide groove; 7. ladder rack; 8. second motor; 9. take-up roller; 10. ladder; 11. limit hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 3 As shown, an evaporative condenser for heat exchange in a cooling tower comprises a cooling tower 1 and a condenser body 2 arranged inside the cooling tower 1, two roller grooves 3 are opened inside the cooling tower 1, four auxiliary rollers 4 are arranged below the condenser body 2, a cabinet door 5 is rotatably connected to the left outer surface of the cooling tower 1, a transmission mechanism 6 is arranged on the right surface and inside of the cooling tower 1, a coil is arranged inside the condenser body 2, a top wheel is arranged on the right side of the upper surface of the condenser body 2, which can provide auxiliary support, the coil is connected to the inlet and outlet water pipes of the cooling tower 1 through a hose, a handle is arranged on the inside and outside of the cabinet door 5, the transmission mechanism 6 comprises a first motor 61 fixedly connected to the right outer surface of the cooling tower 1, a gear set 62 is arranged at the output end of the first motor 61, two screw rods 63 are rotatably connected to the inside of the cooling tower 1, the outer cylindrical surfaces of the screw rods 63 are threadedly connected to two nut seats 64, and the auxiliary rollers 4 are fixedly connected to the lower surface of the nut seats 64. The gear set 62 includes a first gear 621 fixedly connected to the output end of the motor, and the outer cylindrical surface of one end of the screw rod 63 is fixedly connected to the second gear 622. The first gear 621 meshes with the two second gears 622. The upper surface of the nut seat 64 is fixedly connected to the shock-absorbing slide rod 641. The lower surface of the condenser body 2 is provided with four adaptive slide grooves 642, and the slider at the upper end of the shock-absorbing slide rod 641 is slidably connected to the inside of the adaptive slide groove 642. When the device maintains the interior of the cooling tower 1, the cabinet door 5 can be opened, and the first motor 61 can be turned on. The first motor 61 drives the first gear 621 in the gear set 62 to rotate, and then drives the screw rod 63 to rotate synchronously through the two second gears 622. This transmission mechanism 6 can make the two screw rods 63 rotate synchronously and stably. Due to the transmission error of the nut seat 64 on the screw rod 63, the slider at the upper end of the shock-absorbing slide rod 641 can slide inside the adaptive slide groove 642 to reduce the influence of this error on the transmission.

[0022] like Figure 1 and Figure 4 As shown, a ladder frame 7 is fixedly connected to the front position of the upper surface of the cooling tower 1, a second motor 8 is fixedly connected to the right outer surface of the ladder frame 7, a take-up roller 9 is fixedly connected to the output end of the second motor 8, and the outer circumferential surface of the take-up roller 9 can be fixedly connected to a winding rope.

[0023] Furthermore, a ladder 10 is fixedly connected to the front surface of the cooling tower 1, and the upper end of the ladder 10 extends to the front surface to provide a limiting hole 11. The winding rope on the outer cylindrical surface of the winding roller 9 can pass through the limiting hole 11 until it reaches the front surface of the ladder 10. The front end of the winding rope can be fixedly connected to the lock buckle. This design can achieve the purpose of stable transportation of materials and prevent the materials from swaying during transportation to cause safety hazards.

[0024] Working principle: When using the evaporative condenser for heat exchange of cooling tower, first, when the device performs maintenance on the interior of cooling tower 1, the cabinet door 5 can be opened, and the first motor 61 can be turned on. The first motor 61 drives the first gear 621 in the gear set 62 to rotate, and then drives the screw rod 63 to rotate synchronously through the two second gears 622. This transmission mechanism 6 can make the two screw rods 63 rotate synchronously and stably. Due to the transmission error of the nut seat 64 on the screw rod 63, the slider at the upper end of the shock-absorbing slide rod 641 can slide inside the adaptive slide groove 642 to reduce the influence of this error on the transmission. The ladder frame 7 and the ladder 10 facilitate the operator to climb to the top of the cooling tower 1, turn on the second motor 8, and the second motor 8 can drive the take-up roller 9 to perform the take-up operation, which is convenient for transporting materials. This is the working principle of the evaporative condenser for heat exchange of cooling tower.

Claims

1. An evaporative condenser for heat exchange in a cooling tower, comprising a cooling tower (1) and a condenser body (2) arranged inside the cooling tower (1), characterized in that: Two roller grooves (3) are provided inside the cooling tower (1), four auxiliary rollers (4) are provided below the condenser body (2), a cabinet door (5) is rotatably connected to the left outer surface of the cooling tower (1), and a transmission mechanism (6) is provided on the right surface and inside of the cooling tower (1).

2. The evaporative condenser for heat exchange in a cooling tower according to claim 1, characterized in that: The transmission mechanism (6) comprises a first motor (61) fixedly connected to the right outer surface of the cooling tower (1); a gear set (62) is provided at the output end of the first motor (61); two screw rods (63) are rotatably connected to the interior of the cooling tower (1); the outer circumferential surfaces of the screw rods (63) are threadedly connected to two nut seats (64); and the auxiliary roller (4) is fixedly connected to the lower surface of the nut seat (64).

3. The evaporative condenser for heat exchange in a cooling tower according to claim 2, characterized in that: The gear set (62) comprises a first gear (621) fixedly connected to the output end of the motor, and a second gear (622) is fixedly connected to the outer circumferential surface of one end of the screw rod (63).

4. The evaporative condenser for heat exchange in a cooling tower according to claim 2, characterized in that: The upper surface of the nut seat (64) is fixedly connected to a shock-absorbing slide rod (641), the lower surface of the condenser body (2) is provided with four adapting slide grooves (642), and the slider at the upper end of the shock-absorbing slide rod (641) is slidably connected to the inside of the adapting slide groove (642).

5. The evaporative condenser for heat exchange in a cooling tower according to claim 1, characterized in that: A ladder frame (7) is fixedly connected to the front position of the upper surface of the cooling tower (1), a second motor (8) is fixedly connected to the right outer surface of the ladder frame (7), and a wire take-up roller (9) is fixedly connected to the output end of the second motor (8).

6. The evaporative condenser for heat exchange in a cooling tower according to claim 1, characterized in that: A ladder (10) is fixedly connected to the front surface of the cooling tower (1), and the upper end of the ladder (10) extends to the front surface to form a limiting hole (11).

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