CN114440658A - Self-control closed cooler - Google Patents
Self-control closed cooler Download PDFInfo
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- CN114440658A CN114440658A CN202210033350.2A CN202210033350A CN114440658A CN 114440658 A CN114440658 A CN 114440658A CN 202210033350 A CN202210033350 A CN 202210033350A CN 114440658 A CN114440658 A CN 114440658A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F2025/005—Liquid collection; Liquid treatment; Liquid recirculation; Addition of make-up liquid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of closed cooler equipment, in particular to a self-control closed cooler which comprises an equipment main body, wherein heat dissipation mechanisms are symmetrically arranged on the upper surface of the equipment main body, protective covers are fixedly connected to the upper surfaces of the two heat dissipation mechanisms, a low-temperature water outlet pipe is inserted into one side of the equipment main body, a U-shaped pipe is inserted into the lower part of one side of the equipment main body, which is close to the low-temperature water outlet pipe, and a high-temperature water inlet pipe is inserted into the lower surface of the U-shaped pipe; the movable plate drives the water scraping plate to scrape cooling water attached to the surface of the water collector, so that the cooling water is prevented from drifting, and meanwhile, when the cooling fan is arranged in the radiating pipe, the air flow rate in the equipment is accelerated, and the cooling of the cooling pipe bundle is accelerated, so that the efficiency of accelerating the heat loss in the equipment can be achieved, the dripping efficiency of the cooling water can be accelerated, and the problems of poor cooling effect and serious water loss are solved.
Description
Technical Field
The invention relates to the technical field of closed cooler equipment, in particular to a self-control closed cooler.
Background
The cooler is a device which uses water as circulating coolant, absorbs heat from the system and discharges the heat to the atmosphere so as to reduce the temperature of water; the cold is the evaporation heat dissipation device which utilizes the principle that the heat is carried away by the volatilization of the steam to achieve the evaporation heat dissipation, the convection heat transfer, the radiation heat transfer and the like to dissipate the waste heat generated in the industry or the refrigeration air conditioner to reduce the water temperature so as to ensure the normal operation of the system.
The closed cooler arranges the tubular heat exchanger in a container, and ensures the cooling effect through the heat exchange of circulating air, spray water and circulating water, the closed cooler used for cooling industrial circulating water at present can not realize automatic control, the heat exchange efficiency is poor, when a water spray head sprays water to a U-shaped cooling tube bundle for cooling, the water spray head can only spray water to the upward surface of the U-shaped cooling tube bundle, the downward surface can not contact with the cooling water, the cooling effect of the device is influenced, the spray water can not effectively circulate, the usage amount of the circulating water is large, in addition, the cooling water can generate a large amount of vaporific water drops after being sprayed by the water spray head, and the vaporific water drops are collected and recovered by a water collector, the water on the water collector is accumulated too much and is influenced by wind power, the underwater falling is slow, the recycling of the efflorescence water is realized, in addition, upward air flow generated by the strong drawing force generated by the rotation of a fan can bring the water out of a cooling tower air duct, so that the cooling water directly enters the air outside the tower to cause the cooling water to drift, thereby causing the excessive loss of the cooling water.
In view of the above technical drawbacks, a solution is proposed.
Disclosure of Invention
The invention aims to:
through transmission among the gears, the movable sliding block drives the water scraping plate to scrape cooling water attached to the surface of the water collector through the movable plate, so that the cooling water is prevented from drifting, and meanwhile, when a cooling fan is arranged in the cooling tube, the air flow rate in the equipment is accelerated, the cooling of the cooling tube bundle is accelerated, and the heat loss effect of the equipment is improved, so that the efficiency of accelerating the heat loss in the equipment is achieved, the dripping and returning efficiency of the cooling water is accelerated, the loss of the cooling water is avoided, and the problems of poor cooling effect and serious water loss are solved; the lower spray header and the upper spray header carry out omnibearing water spray cooling treatment on the outer surface of the cooling tube bundle, so that the effect of increasing the contact area of the cooling tube bundle and cooling water is achieved, the cooling effect of equipment on the cooling tube bundle is improved, and the problem of small contact area is solved; the temperature detection sensors are arranged on the water outlet pipe of the low-temperature water outlet pipe and the high-temperature water inlet pipe, the working states of the circulating water pump and the cooling fan are controlled through the temperature detection sensors, and the rotation rate of the cooling fan and the running frequency of the circulating water pump are automatically adjusted according to setting so as to ensure that the cooled water temperature meets the production requirement.
The purpose of the invention can be realized by the following technical scheme: an automatic control type closed cooler comprises an equipment main body, wherein heat dissipation mechanisms are symmetrically arranged on the upper surface of the equipment main body, protective covers are fixedly connected to the upper surfaces of the two heat dissipation mechanisms, a low-temperature water outlet pipe is inserted into one side of the equipment main body, a U-shaped pipe is inserted into the lower part of one side, close to the low-temperature water outlet pipe, of the equipment main body, a high-temperature water inlet pipe is inserted into the lower surface of the U-shaped pipe, blade type air inlet plates are symmetrically arranged on the two sides of the equipment main body, a drainage pipe is inserted into the lower part of one side, close to the U-shaped pipe, of the equipment main body, a water supplementing pipe is fixedly connected to the upper part of one side, close to the drainage pipe, of the water supplementing pipe is arranged at one end, located inside the equipment main body, of the water supplementing pipe is provided with a ball float valve;
the device comprises a device body and is characterized in that a circulating water mechanism is fixedly connected to one side, away from a U-shaped pipe, of the device body, a positioning frame is fixedly connected to the inner wall of the device body and matched with the U-shaped pipe, a cooling pipe bundle is fixedly connected to one side, away from the device body, of the positioning frame, a water collector is fixedly connected to the upper portion, located on the cooling pipe bundle, of the device body, a recovery mechanism is fixedly connected to the top face of the device body, and the recovery mechanism is matched with the water collector.
Preferably, heat dissipation mechanism includes the cooling tube, the inside fixedly connected with dead lever of cooling tube, the lower fixed surface of dead lever is connected with two-way motor, one side that two-way motor was kept away from to the dead lever is rotated and is connected with radiator fan, and radiator fan and two-way motor mutually support, one side that two-way motor kept away from the dead lever is rotated and is connected with the drive pivot, the belt pulley has been cup jointed to the outside of drive pivot, one side fixedly connected with drive gear of drive pivot is kept away from to the belt pulley, the drive belt has been cup jointed to the outside of belt pulley.
Preferably, the circulating water mechanism comprises a supporting plate, the upper surface of the supporting plate is fixedly connected with a circulating water pump, one side of the circulating water pump close to the equipment main body is fixedly connected with a water pumping pipe, one end of the water pumping pipe penetrating through the equipment main body is externally sleeved with a filter cover, the filter mantle is fixedly connected with the inner wall of the equipment main body, the upper end of the circulating water pump is fixedly connected with a flow guide pipe, one end of the draft tube far away from the circulating water pump is fixedly connected with a three-way pipe, the lower surface of the three-way pipe is fixedly connected with a lower water spray pipe, one side of the three-way pipe far away from the draft tube is fixedly connected with an upper water spray pipe, and the other end of the upper spray pipe is fixedly connected with the inner wall of the equipment main body, the upper surface of the lower spray pipe is fixedly connected with a lower spray head below the cooling pipe bundle, and the lower surface of the upper spray pipe is fixedly connected with an upper spray head above the cooling pipe bundle.
Preferably, the recovery mechanism comprises a reciprocating screw rod, one end of the reciprocating screw rod is fixedly connected with a positioning plate, the positioning plate is fixedly connected with the inner wall of the equipment main body, a movable sliding block is sleeved outside one end of the reciprocating screw rod, which is far away from the positioning plate, one end of the reciprocating screw rod close to the movable sliding block is fixedly connected with a driven gear, a fixed plate is sleeved outside the reciprocating screw rod and positioned between the movable sliding block and the driven gear, the fixed plate is fixedly connected with the inner wall of the equipment main body, the outer surface of the driven gear is engaged and connected with a transmission gear, one side of the transmission gear is fixedly connected with a transmission connecting rod, one end of the transmission connecting rod penetrates through the inside of the fixed plate, the lower surface of the movable sliding block is fixedly connected with a movable plate, the lower surface of the movable plate is fixedly connected with a water scraping plate, the water scraping plate is located inside the water collector, and a guide rod is inserted inside the movable plate.
Preferably, the lower surface of low temperature water exit tube is inside to peg graft there is the outlet pipe, the inside that high temperature water entered pipe and outlet pipe all is provided with the temperature detection sensor, the one end that the three-way pipe was kept away from to lower spray pipe is fixed connection with the inner wall of equipment main part, the same locating rack of other end fixedly connected with of cooling tube bank, the drive belt is kept away from the inside grafting of one end of drive pivot and is had the same belt pulley.
Preferably, the air outlet that matches each other with cooling fan is seted up to equipment main part upper surface, the both ends of guide bar all are fixed connection with equipment main part's inner wall, and the guide bar is sliding connection with the movable plate, the transmission connecting rod is the meshing with drive gear and is connected.
Preferably, the use method of the self-controlled closed cooler comprises the following steps:
the method comprises the following steps: enabling the bidirectional motor to work through an external power supply, enabling the circulating water pump to work at the same time, connecting the high-temperature water pipe with the high-temperature water inlet pipe, enabling high-temperature water to enter the equipment from the high-temperature water inlet pipe, enabling the high-temperature water to flow in the cooling pipe bundle, and discharging the high-temperature water from a water outlet pipe of the low-temperature water outlet pipe after cooling treatment;
step two: when the equipment cools high-temperature water, the temperature detection sensors on the high-temperature water inlet pipe and the high-temperature water outlet pipe control the rotation rate of the heat radiation fan and the running frequency of the circulating water pump according to the cooling treatment effect of the high-temperature water so as to ensure that the cooled water temperature meets the production requirement;
step three: when high-temperature water is cooled, cooling water in a water tank formed at the lower end in the main body of the equipment is pumped out through a circulating water pump, enters the equipment again through a flow guide pipe, is distributed through a three-way pipe, and is sprayed out from the inner parts of a lower spray header and an upper spray header on a lower spray pipe and an upper spray pipe, so that the lower spray header and the upper spray header carry out omnibearing water spraying and temperature reduction treatment on the outer surface of the cooling pipe bundle, and the effect of increasing the contact area of the cooling pipe bundle and the cooling water is achieved;
step four: while spraying water, the bidirectional motor drives the heat dissipation fan to rotate in the heat dissipation pipe, so that the heat dissipation fan generates wind force flowing outwards, the air flow in the equipment is accelerated, the air conversion in the equipment is accelerated, the cooling of the cooling pipe bundle is accelerated, and the heat loss effect of the equipment is improved;
step five: when the bidirectional motor starts to work, the bidirectional motor drives the belt pulley to rotate through the driving rotating shaft, the belt pulley drives the heat dissipation fan on the other side to rotate through the driving belt, the gas flow inside the device is accelerated, heat dissipation is facilitated, the belt pulley drives the driving gear to rotate while rotating, the driving gear drives the transmission connecting rod to rotate through transmission between the gears, the driven gear rotates on the left side of the fixed plate, the driven gear drives the movable sliding block to reciprocate left and right outside the reciprocating screw rod, and the movable sliding block moves back and forth along with the reciprocating movement of the movable sliding block, so that the movable sliding block drives the water scraping plate through the movable plate to scrape cooling water attached to the surface of the water collector, cooling water recovery is accelerated, and cooling water drift is avoided.
The invention has the beneficial effects that:
(1) through transmission among the gears, the movable sliding block drives the water scraping plate to scrape cooling water attached to the surface of the water collector through the movable plate, so that the cooling water is prevented from drifting, and meanwhile, when a cooling fan is arranged in the cooling tube, the air flow rate in the equipment is accelerated, the cooling of the cooling tube bundle is accelerated, and the heat loss effect of the equipment is improved, so that the efficiency of accelerating the heat loss in the equipment is achieved, the dripping and returning efficiency of the cooling water is accelerated, the loss of the cooling water is avoided, and the problems of poor cooling effect and serious water loss are solved;
(2) through the shunting of the three-way pipe, cooling water is sprayed out from the inner parts of the lower spray header and the upper spray header on the lower spray pipe and the upper spray pipe, so that the lower spray header and the upper spray header carry out omnibearing water spraying and cooling treatment on the outer surface of the cooling pipe bundle, the effect of increasing the contact area of the cooling pipe bundle and the cooling water is achieved, the cooling effect of equipment on the cooling pipe bundle is improved, and the problem of small contact area is solved;
(3) the temperature detection sensors are arranged on the water outlet pipe of the low-temperature water outlet pipe and the high-temperature water inlet pipe, the working states of the circulating water pump and the cooling fan are controlled through the temperature detection sensors, and the rotation rate of the cooling fan and the running frequency of the circulating water pump are automatically adjusted according to setting so as to ensure that the cooled water temperature meets the production requirement.
Drawings
The invention will be further described with reference to the accompanying drawings;
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic structural view of a U-shaped cooling tube bundle of the present invention;
fig. 3 is a perspective view of the blade type air inlet plate of the present invention;
FIG. 4 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;
FIG. 5 is a schematic structural view of a heat dissipation fan according to the present invention;
FIG. 6 is an enlarged view of area A of FIG. 3 in accordance with the present invention;
fig. 7 is a perspective view of the filter cage of the present invention.
Illustration of the drawings: 1. an apparatus main body; 2. a heat dissipation mechanism; 201. a radiating pipe; 202. fixing the rod; 203. a bi-directional motor; 204. a heat radiation fan; 205. driving the rotating shaft; 206. a pulley; 207. a drive gear; 208. a transmission belt; 3. a protective cover; 4. a low-temperature water outlet pipe; 5. a U-shaped tube; 6. a high temperature water inlet pipe; 7. a blade type air inlet plate; 8. a water discharge pipeline; 9. a water replenishing pipe; 10. a water circulating mechanism; 101. a support plate; 102. a water circulating pump; 103. a water pumping pipe; 104. a filter housing; 105. a flow guide pipe; 106. a three-way pipe; 107. a lower spray pipe; 108. an upper spray pipe; 109. a lower spray header; 100. an upper spray header; 11. a positioning frame; 12. a water collector; 13. a recovery mechanism; 131. a reciprocating screw; 132. positioning a plate; 133. moving the slide block; 134. a driven gear; 135. a fixing plate; 136. a transmission gear; 137. a transmission connecting rod; 138. moving the plate; 139. a guide bar; 130. a wiper blade; 14. cooling the tube bundle; 15. a float valve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-7, the present invention is a self-controlled closed cooler, including an apparatus main body 1, the inside of the apparatus main body 1 is a cavity, a water storage tank is formed at the lower end of the inside of the apparatus main body 1, the recovered cooling water and the sprayed and dropped water are both located inside the water storage tank, as shown in fig. 2, a low-temperature water outlet pipe 4 is inserted inside one side of the apparatus main body 1, a water outlet pipe is inserted inside the lower surface of the low-temperature water outlet pipe 4, a U-shaped pipe 5 is inserted below one side of the apparatus main body 1 close to the low-temperature water outlet pipe 4, a high-temperature water inlet pipe 6 is inserted inside the lower surface of the U-shaped pipe 5, the high-temperature water inlet pipe is connected with the high-temperature water inlet pipe 6, so that the high-temperature water enters the inside of a positioning frame 11 in the apparatus from the high-temperature water inlet pipe 6, the high-temperature water flows inside a cooling pipe bundle 14, and is discharged from the water outlet pipe of the low-temperature water outlet pipe 4 after cooling treatment, the upper surface of the equipment body 1 is symmetrically provided with heat dissipation mechanisms 2, two sides of the equipment body 1 are symmetrically provided with blade type air inlet plates 7, the upper surfaces of the two heat dissipation mechanisms 2 are fixedly connected with protective covers 3, the heat dissipation mechanisms 2 are protected by the protective covers 3 to prevent sundries from entering the inside of the equipment, each heat dissipation mechanism 2 comprises a heat dissipation pipe 201, namely, the heat dissipation pipe 201 is fixedly connected with the protective covers 3, the inside of the heat dissipation pipe 201 is fixedly connected with a fixing rod 202, the lower surface of the fixing rod 202 is fixedly connected with a two-way motor 203, one side of the fixing rod 202, which is far away from the two-way motor 203, is rotatably connected with a heat dissipation fan 204, when the equipment runs, the two-way motor 203 is controlled by an external power supply to start working, the two-way motor 203 drives the heat dissipation fan 204 to rotate in the heat dissipation pipe 201 through a shaft, and the air flow rate in the equipment is accelerated along with the rotation of the heat dissipation fan 204, the heat dissipation fans 204 simultaneously drive the driving rotating shaft 205 to rotate, the belt pulley 206 is sleeved outside the driving rotating shaft 205, one side of the belt pulley 206, which is far away from the driving rotating shaft 205, is fixedly connected with the driving gear 207, the driving belt 208 is sleeved outside the belt pulley 206, so that the driving rotating shaft 205 drives the driving belt 208 to move through the belt pulley 206, the driving belt 208 drives the belt pulley 206 on the other side to rotate, the belt pulley 206 drives the other heat dissipation fan 204 to rotate through a shaft, air conversion is performed on the inside of the equipment through the two heat dissipation fans 204, air flow inside the equipment is accelerated, cooling of the cooling tube bundle 14 is accelerated, and the heat loss effect of the equipment is improved;
a circulating water mechanism 10 is fixedly connected to one side of the equipment main body 1 far away from the U-shaped pipe 5, the circulating water mechanism 10 works while the heat dissipation mechanism 2 works, the circulating water mechanism 10 comprises a supporting plate 101, a circulating water pump 102 is fixedly connected to the upper surface of the supporting plate 101, a water pumping pipe 103 is fixedly connected to one side of the circulating water pump 102 near the equipment main body 1, a filter cover 104 is sleeved outside one end of the water pumping pipe 103 penetrating through the inside of the equipment main body 1, so that the water in the water storage tank is pumped out by the circulating water pump 102 through the water pumping pipe 103 and re-enters the inside of the equipment through a guide pipe 105, and in the process of pumping water by the circulating water pump 102, the water in the water storage tank is continuously reduced, a water replenishing pipe 9 is fixedly connected above one side of the equipment main body 1 near the water drainage pipe 8, and a float ball valve 15 is arranged at one end of the water replenishing pipe 9 in the equipment main body 1, when the water level of the water storage tank inside the equipment main body 1 continuously descends along with the work of the circulating water pump 102, the ball float valve 15 on the water storage tank moves downwards, when the ball float valve 15 moves downwards to the water opening valve water level, the ball float valve 15 is opened, water enters the water storage tank from the inside of the water replenishing pipe 9 to be replenished, the working efficiency of the circulating water pump 102 is ensured, the upper end of the circulating water pump 102 is fixedly connected with a guide pipe 105, one end of the guide pipe 105 far away from the circulating water pump 102 is fixedly connected with a three-way pipe 106, the lower surface of the three-way pipe 106 is fixedly connected with a lower water spray pipe 107, one side of the three-way pipe 106 far away from the guide pipe 105 is fixedly connected with an upper water spray pipe 108, so that the pumped cooling water enters the equipment inside again through the guide pipe 105, and is sprayed out from the lower spray head 109 and the upper spray head 100 on the lower spray pipe 107 and the upper spray pipe 108 through the flow distribution of the three-way pipe 106, the lower spray header 109 and the upper spray header 100 carry out omnibearing water spraying and temperature reduction treatment on the outer surface of the cooling tube bundle 14, so that the effect of increasing the contact area of the cooling tube bundle 14 and cooling water is achieved, and the cooling effect of equipment on the cooling tube bundle 14 is improved;
in addition, temperature detecting sensors are arranged on the water outlet pipe of the low-temperature water outlet pipe 4 and the high-temperature water inlet pipe 6, when the equipment starts to cool high-temperature water, the high-temperature water is introduced into the equipment from the high-temperature water inlet pipe 6, the temperature of the high-temperature water when the high-temperature water enters is recorded as X by the temperature detecting sensors on the high-temperature water inlet pipe 6 in the introduction process, the high-temperature water flows in the cooling tube bundle 14, the cooling tube bundle 14 is cooled by the heat dissipation mechanism 2 and the circulating water mechanism 10 in the equipment simultaneously, the temperature of the high-temperature water at the internal temperature of the cooling tube bundle 14 is reduced, the high-temperature water is discharged from the water outlet pipe of the low-temperature water outlet pipe 4 after being processed, the temperature of the high-temperature water after being discharged is recorded as Y by the temperature detecting sensors on the water outlet pipe, and when the difference value between X and Y is larger than or equal to a required value, the temperature detecting sensors do not control the working states of the circulating water pump 102 and the heat dissipation fan 204, when the difference between X and Y is smaller than the required value, the temperature detection sensor controls the working states of the circulating water pump 102 and the heat dissipation fan 204 at the moment, so that the rotation speed of the heat dissipation fan 204 and the running frequency of the circulating water pump 102 are accelerated, the cooled water temperature is ensured to meet the production requirement, and the cooling effect of the equipment is improved.
Example 2:
when the traditional equipment is used for spraying water and reducing temperature, cooling water can generate a large amount of water vapor after being sprayed by a spray head, the water vapor is collected and recovered through a positioning frame 11, the water on the positioning frame 11 is excessively accumulated and is influenced by wind power, the water falls slowly under the water, and the recovery and the reuse of the water are influenced, therefore, a water collector 12 is fixedly connected above a cooling tube bundle 14 in the equipment main body 1, as shown in fig. 2, a recovery mechanism 13 is fixedly connected to the top surface in the equipment main body 1, the recovery mechanism 13 is matched with the water collector 12, the recovery mechanism 13 comprises a reciprocating lead screw 131, one end of the reciprocating lead screw 131 is fixedly connected with a positioning plate 132, the positioning plate 132 is fixedly connected with the inner wall of the equipment main body 1, a movable slider 133 is sleeved outside one end of the reciprocating lead screw 131, which is far away from the positioning plate 132, and the movable slider 133 is enabled to start to horizontally move towards the right through a guide rod 139 outside the reciprocating lead screw 131 in the moving process, then horizontally move leftwards, so that the moving slide block 133 performs left-right reciprocating motion outside the reciprocating screw 131, a fixing plate 135 is sleeved between the moving slide block 133 and the driven gear 134 outside the reciprocating screw 131, the fixing plate 135 is fixedly connected with the inner wall of the equipment main body 1, and the fixing plate 135 plays a role in supporting and positioning to ensure the rotation of the transmission connecting rod 137;
the outer surface of the driven gear 134 is engaged with a transmission gear 136, one side of the transmission gear 136 is fixedly connected with a transmission connecting rod 137, and one end of the transmission connecting rod 137 penetrates through the inside of the fixing plate 135, when the equipment starts to operate, the two-way motor 203 starts to operate under the control of an external power supply, the two-way motor 203 drives the heat dissipation fan 204 to rotate inside the heat dissipation pipe 201 through a shaft, and along with the rotation of the heat dissipation fan 204, the air flow rate inside the equipment is accelerated, the cooling of the cooling pipe bundle 14 is accelerated, the heat loss effect of the equipment is improved, the heat dissipation fan 204 simultaneously drives the driving rotating shaft 205 to rotate, so that the driving rotating shaft 205 drives the driving gear 207 to rotate, and when the driving gear 207 rotates, through the transmission between the gears, the driving gear 207 drives the transmission connecting rod 137 to rotate, and the transmission connecting rod 137 rotates along with the operation of the heat dissipation fan 204, make drive link 137 drive gear 136 rotate on the left side of fixed plate 135, through the transmission between the gear, make drive gear 136 drive driven gear 134 and then rotate, make driven gear 134 drive reciprocating screw 131 and then rotate synchronously, so make driven gear 134 drive remove slider 133 and carry out left and right reciprocating motion in reciprocating screw 131's outside, and along with removing slider 133's reciprocating motion, make remove slider 133 drive wiper 130 through movable plate 138 and strike off the cooling water that adheres to on water collector 12 surface, the recovery of cooling water is quickened, avoid the drift loss of cooling water, can reach the efficiency to the inside heat loss of accelerating equipment, can accelerate the efficiency that drips of cooling water and return again, avoid the loss of cooling water.
The working principle of the invention is as follows: the bidirectional motor 203 is controlled by an external power supply to start working, the bidirectional motor 203 drives the heat dissipation fan 204 to rotate in the heat dissipation pipe 201 through the shaft, the air flow rate in the equipment is accelerated along with the rotation of the heat dissipation fan 204, meanwhile, the cooling of the cooling pipe bundle 14 is accelerated, the heat loss effect of the equipment is improved, the heat dissipation fan 204 drives the driving rotating shaft 205 to rotate at the same time, the driving rotating shaft 205 drives the driving gear 207 to rotate, the driving gear 207 drives the transmission connecting rod 137 to rotate through the transmission between the gears, the transmission connecting rod 137 rotates along with the work of the heat dissipation fan 204, the transmission connecting rod 137 drives the transmission gear 136 to rotate on the left side of the fixing plate 135, the transmission gear 136 drives the driven gear 134 to rotate along with the rotation of the reciprocating screw 131 through the transmission between the gears, and the driven gear 134 drives the reciprocating screw 131 to synchronously rotate along with the reciprocating screw 131, the driven gear 134 drives the movable slider 133 to reciprocate left and right outside the reciprocating screw 131, so that the movable slider 133 drives the wiper 130 to wipe off the cooling water attached to the surface of the water collector 12 through the movable plate 138, the recovery of the cooling water is accelerated, and the drift loss of the cooling water is avoided, thereby achieving the efficiency of heat loss inside the accelerating device, accelerating the dropping and returning efficiency of the cooling water, and avoiding the loss of the cooling water.
When the heat radiation fan 204 works, the circulating water pump 102 pumps water in the water storage tank through the water pumping pipe 103, the water enters the inside of the equipment again through the guide pipe 105, the pumped cooling water enters the inside of the equipment again through the guide pipe 105, and the cooling water is sprayed out from the lower spray header 109 and the upper spray header 100 on the lower spray pipe 107 and the upper spray pipe 108 through the flow distribution of the three-way pipe 106, so that the lower spray header 109 and the upper spray header 100 carry out omnibearing water spraying and temperature reduction treatment on the outer surface of the cooling tube bundle 14, the effect of increasing the contact area of the cooling tube bundle 14 and the cooling effect of the equipment on the cooling tube bundle 14 are achieved, in addition, temperature detection sensors are arranged on the water outlet pipe of the low-temperature water outlet pipe 4 and the high-temperature water inlet pipe 6, and the working states of the circulating water pump 102 and the heat radiation fan 204 are controlled through the temperature detection sensors, the rotation speed of the cooling fan 204 and the running frequency of the circulating water pump 102 are automatically adjusted according to the setting, so that the cooled water temperature meets the production requirement, and the cooling effect of the equipment is improved.
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 (7)
1. An automatic control type closed cooler comprises an equipment main body (1) and is characterized in that heat dissipation mechanisms (2) are symmetrically arranged on the upper surface of the equipment main body (1), protective covers (3) are fixedly connected to the upper surfaces of the two heat dissipation mechanisms (2), a low-temperature water outlet pipe (4) is inserted into one side of the equipment main body (1), a U-shaped pipe (5) is inserted into the lower portion of one side, close to the low-temperature water outlet pipe (4), of the equipment main body (1), a high-temperature water inlet pipe (6) is inserted into the lower surface of the U-shaped pipe (5), vane type air inlet plates (7) are symmetrically arranged on two sides of the equipment main body (1), a drainage pipe (8) is inserted into the lower portion of one side, close to the U-shaped pipe (5), of the equipment main body (1) is fixedly connected with a water replenishing pipe (9) above one side, close to the drainage pipe (8), one end of the water replenishing pipe (9) positioned in the equipment main body (1) is provided with a ball float valve (15);
one side fixedly connected with circulating water mechanism (10) of U-shaped pipe (5) are kept away from in equipment main part (1), inner wall fixedly connected with locating rack (11) of equipment main part (1), and locating rack (11) and U-shaped pipe (5) mutually support, one side fixedly connected with cooling tube bank (14) of equipment main part (1) are kept away from in locating rack (11), the inside of equipment main part (1) is located the top fixedly connected with water collector (12) of cooling tube bank (14), the inside top surface fixedly connected with of equipment main part (1) retrieves mechanism (13), and retrieves mechanism (13) and mutually supports with water collector (12).
2. A self-controlling closed cooler according to claim 1, characterized in that the heat dissipating means (2) comprises a heat dissipating pipe (201), a fixing rod (202) is fixedly connected inside the radiating pipe (201), a bidirectional motor (203) is fixedly connected to the lower surface of the fixing rod (202), one side of the fixed rod (202) far away from the bidirectional motor (203) is rotationally connected with a heat radiation fan (204), and the heat radiation fan (204) is matched with the two-way motor (203), one side of the two-way motor (203) far away from the fixed rod (202) is rotationally connected with a driving rotating shaft (205), a belt pulley (206) is sleeved outside the driving rotating shaft (205), a driving gear (207) is fixedly connected to one side, far away from the driving rotating shaft (205), of the belt pulley (206), and a transmission belt (208) is sleeved outside the belt pulley (206).
3. The self-control closed cooler according to claim 2, wherein the circulating water mechanism (10) comprises a support plate (101), a circulating water pump (102) is fixedly connected to the upper surface of the support plate (101), a water pumping pipe (103) is fixedly connected to one side of the circulating water pump (102) close to the equipment main body (1), a filter cover (104) is sleeved outside one end of the water pumping pipe (103) penetrating through the inside of the equipment main body (1), the filter cover (104) is fixedly connected with the inner wall of the equipment main body (1), a flow guiding pipe (105) is fixedly connected to the upper end of the circulating water pump (102), a three-way pipe (106) is fixedly connected to one end of the flow guiding pipe (105) far away from the circulating water pump (102), a lower water spraying pipe (107) is fixedly connected to the lower surface of the three-way pipe (106), and an upper water spraying pipe (108) is fixedly connected to one side of the three-way pipe (106) far away from the flow guiding pipe (105), and the other end of the upper water spray pipe (108) is fixedly connected with the inner wall of the equipment main body (1), the upper surface of the lower water spray pipe (107) is fixedly connected with a lower spray header (109) below the cooling tube bundle (14), and the lower surface of the upper water spray pipe (108) is fixedly connected with an upper spray header (100) above the cooling tube bundle (14).
4. The self-control closed cooler according to claim 2, wherein the recycling mechanism (13) comprises a reciprocating lead screw (131), one end of the reciprocating lead screw (131) is fixedly connected with a positioning plate (132), the positioning plate (132) is fixedly connected with the inner wall of the equipment main body (1), a movable slider (133) is sleeved outside one end of the reciprocating lead screw (131) far away from the positioning plate (132), one end of the reciprocating lead screw (131) close to the movable slider (133) is fixedly connected with a driven gear (134), a fixing plate (135) is sleeved outside the reciprocating lead screw (131) between the movable slider (133) and the driven gear (134), the fixing plate (135) is fixedly connected with the inner wall of the equipment main body (1), the outer surface of the driven gear (134) is engaged with a transmission gear (136), and a transmission connecting rod (137) is fixedly connected to one side of the transmission gear (136), one end of the transmission connecting rod (137) penetrates through the inside of the fixed plate (135), the lower surface of the movable sliding block (133) is fixedly connected with a movable plate (138), the lower surface of the movable plate (138) is fixedly connected with a water scraping plate (130), the water scraping plate (130) is located inside the water collector (12), and a guide rod (139) is inserted into the movable plate (138).
5. A self-controlled closed cooler according to claim 3, wherein a water outlet pipe is inserted into the lower surface of the low-temperature water outlet pipe (4), temperature detection sensors are arranged inside the high-temperature water inlet pipe (6) and the water outlet pipe, one end of the lower water spray pipe (107) far away from the three-way pipe (106) is fixedly connected with the inner wall of the equipment main body (1), the other end of the cooling pipe bundle (14) is fixedly connected with the same positioning frame (11), and the other end of the transmission belt (208) far away from the driving rotating shaft (205) is inserted with the same belt pulley (206).
6. The self-control closed cooler according to claim 4, wherein the upper surface of the main body (1) is provided with an air outlet matched with the heat dissipation fan (204), both ends of the guide rod (139) are fixedly connected with the inner wall of the main body (1), the guide rod (139) is in sliding connection with the moving plate (138), and the transmission connecting rod (137) is in meshing connection with the driving gear (207).
7. A self-controlling closed cooler according to claim 1, characterized in that the method of use of the self-controlling closed cooler comprises the steps of:
the method comprises the following steps: the bidirectional motor (203) is started to work through an external power supply, the circulating water pump (102) starts to work at the same time, the high-temperature water pipe is connected with the high-temperature water inlet pipe (6), high-temperature water enters the equipment from the high-temperature water inlet pipe (6), the high-temperature water flows in the cooling pipe bundle (14), and the high-temperature water is discharged from the water outlet pipe of the low-temperature water outlet pipe (4) after being cooled;
step two: when the equipment cools high-temperature water, the temperature detection sensors on the high-temperature water inlet pipe (6) and the water outlet pipe control the rotation rate of the heat radiation fan (204) and the running frequency of the circulating water pump (102) according to the cooling treatment effect of the high-temperature water so as to ensure that the cooled water temperature meets the production requirement;
step three: when high-temperature water is cooled, cooling water in a water tank formed at the lower end in the equipment main body (1) is pumped out through a circulating water pump (102), enters the equipment again through a guide pipe (105), is sprayed out from the lower spray header (109) and the upper spray header (100) on a lower spray pipe (107) and an upper spray pipe (108) through the flow distribution of a three-way pipe (106), and is sprayed out from the inner parts of the lower spray header (109) and the upper spray header (100), so that the lower spray header (109) and the upper spray header (100) perform omnibearing water spraying and temperature reduction treatment on the outer surface of the cooling pipe bundle (14), and the effect of increasing the contact area of the cooling pipe bundle (14) and the cooling water is achieved;
step four: while water is sprayed, the bidirectional motor (203) drives the heat dissipation fan (204) to rotate in the heat dissipation pipe (201), so that the heat dissipation fan (204) generates wind force flowing outwards, air flowing in the equipment is accelerated, air conversion in the equipment is accelerated, meanwhile, cooling of the cooling pipe bundle (14) is accelerated, and the heat loss effect of the equipment is improved;
step five: when the bidirectional motor (203) starts to work, the bidirectional motor (203) drives the belt pulley (206) to start rotating through the driving rotating shaft (205), the belt pulley (206) drives the heat dissipation fan (204) on the other side to start rotating through the transmission belt (208), so that the gas flow in the equipment is accelerated, heat dissipation is facilitated, the belt pulley (206) drives the driving gear (207) to rotate while rotating, the driving gear (207) drives the transmission connecting rod (137) to rotate through transmission among gears, the driven gear (134) rotates on the left side of the fixed plate (135), the driven gear (134) drives the movable slider (133) to reciprocate left and right outside the reciprocating screw (131), and along with the reciprocating motion of the movable slider (133), the movable slider (133) drives the water scraping plate (130) through the movable plate (138) to scrape cooling water attached to the surface of the water collector (12), the recovery of cooling water is accelerated, and the drift of the cooling water is avoided.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210033350.2A CN114440658B (en) | 2022-01-12 | 2022-01-12 | Self-control closed cooler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210033350.2A CN114440658B (en) | 2022-01-12 | 2022-01-12 | Self-control closed cooler |
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| CN114440658B CN114440658B (en) | 2023-08-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116678237A (en) * | 2023-07-10 | 2023-09-01 | 无锡市科巨机械制造有限公司 | Closed cooling tower device capable of recycling shell side cooling water |
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| CN114440658B (en) | 2023-08-15 |
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