CN112985159B - Central air conditioning cooling tower protection device - Google Patents
Central air conditioning cooling tower protection device Download PDFInfo
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- CN112985159B CN112985159B CN202110161358.2A CN202110161358A CN112985159B CN 112985159 B CN112985159 B CN 112985159B CN 202110161358 A CN202110161358 A CN 202110161358A CN 112985159 B CN112985159 B CN 112985159B
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model belongs to the technical field of a central air conditioning cooling tower's technique and specifically relates to a central air conditioning cooling tower protection device is related to, and it includes the cooling tower body, the upper portion of cooling tower body is provided with out the steam pipe, it is provided with the fan in the steam pipe to go out, the fan is connected with drive assembly, the upper portion that goes out the steam pipe is provided with the protective housing, and on the upper end port that goes out the steam pipe was established to the protection cap, the inside of protective housing was provided with the pivot, and the pivot level sets up, be provided with a plurality of gas partitions in the pivot, lie in the inside one side of steam pipe on the protective housing and seted up the air inlet, lie in the outside one side of steam pipe on the protective housing and seted up the gas outlet, the gas partition separates air inlet and gas outlet relatively, the gas partition flows this internal vapor of cooling tower to the gas outlet direction by the air inlet along with the rotation of pivot. This application can improve the protection effect to the cooling tower.
Description
Technical Field
The application relates to the technical field of central air-conditioning cooling towers, in particular to a central air-conditioning cooling tower protection device.
Background
The central air-conditioning cooling tower is a device which uses water as a circulating coolant, absorbs heat from a central air-conditioning system and discharges the heat to the atmosphere so as to reduce the water temperature; in the cooling process of the cooling tower, hot water is sprayed to the surface of the heat dissipation material and contacts with air, so that heat exchange is generated between the hot water and cold air, meanwhile, part of the hot water is evaporated, and finally, the cooled water is recycled.
The patent document with the publication number of CN207604424U discloses a central air-conditioning cooling tower protection device, which comprises a cooling tower and a protector base, wherein the lower fixed surface of the cooling tower is connected with the cooling tower base, the upper fixed surface of the cooling tower is connected with an electric motor, the inner surface of the electric motor is sleeved with a wind wheel rotating rod, the outer surface of the wind wheel rotating rod is connected with a wind wheel frame in a rotating manner, and the inner surfaces of the left side and the right side of the wind wheel frame are fixedly connected with colorful wind wheel pages.
However, in the above structure, the color wind wheel cannot block foreign particles, so the protection of the cooling tower is poor.
Disclosure of Invention
In order to improve the protection effect to the cooling tower, the application provides a central air conditioning cooling tower protection device.
The application provides a central air conditioning cooling tower protection device adopts following technical scheme:
the utility model provides a central air conditioning cooling tower protection device, includes the cooling tower body, the upper portion of cooling tower body is provided with out the steam pipe, it is provided with the fan in the steam pipe to go out, the fan is connected with drive assembly, the upper portion that goes out the steam pipe is provided with the protective housing, and on the upper end port that goes out the steam pipe was established to the protection cap, the inside of protective housing was provided with the pivot, and the pivot level sets up, be provided with a plurality of gas partitions in the pivot, lie in the inside one side of steam pipe on the protective housing and seted up the air inlet, lie in the outside one side of steam pipe on the protective housing and seted up the gas outlet, the gas partition separates air inlet and gas outlet relatively, the gas partition flows this internal vapor of cooling tower to the gas outlet direction by the air inlet along with the rotation of pivot.
Through adopting above-mentioned technical scheme, during the use, the upper end port at the play steam pipe is established to the protection cap, the inside pivot that sets up of protective housing, install a plurality of gas partitions in the pivot, the gas partition all can separate gas outlet and air inlet on the protective housing at the optional position, when the this internal vapor stream mail of cooling tower needs, rotate by the pivot, the pivot drives a plurality of gas partitions rotatoryly, the gas partition is along with pivot pivoted in-process, the gas partition can transport one side of gas outlet with vapor by one side of gas outlet, thereby make the inside cooling of cooling tower body, simultaneously because gas partition has separated gas outlet and air inlet, thereby the protection effect to the cooling tower body has been improved.
Preferably, the air outlet is arranged obliquely above the rotation plane of the air baffle and is positioned on one side of the air baffle entering the steam outlet pipe from the protective shell.
By adopting the technical scheme, the air outlet is positioned obliquely above the rotating plane of the air partition plate, and the air partition plate can bring water vapor to accelerate, so that the water vapor further moves to the edge of the air partition plate, and the water vapor is convenient to discharge from the air outlet.
Preferably, the protective shell is provided with a sundry outlet, the sundry outlet and the air outlet are positioned on the same side of the rotating shaft, and the sundry outlet extends downwards from the protective shell to the direction of the air outlet pipe in an inclined manner and penetrates through the air outlet pipe.
Through adopting above-mentioned technical scheme, offer out miscellaneous mouthful on the protective housing, fall into debris by the gas outlet on the gas shield, debris on the gas shield can remove along the gas shield to enter into miscellaneous mouthful, make debris discharge steam outlet pipe along going out miscellaneous mouthful, reduce the damage to cooling tower body inside.
Preferably, one end of the impurity outlet, which is positioned outside the steam outlet pipe, is provided with a baffle, the upper part of the baffle is hinged on the steam outlet pipe, and the baffle covers the impurity outlet under the action of gravity.
Through adopting above-mentioned technical scheme, the tip of miscellaneous mouthful sets up the baffle, and the gravity through the baffle is automatic to be covered on miscellaneous mouthful to when debris are discharged from miscellaneous mouthful, the baffle is opened, and debris discharge back, baffle self-closing reduces and enters into the internal live thing of cooling tower from miscellaneous mouthful.
Preferably, the edge of the gas barrier on the gas barrier is provided with a blocking edge, the blocking edge is provided with a notch at the position farthest from the rotating shaft, and the notch can correspond to the impurity outlet in rotation.
Through adopting above-mentioned technical scheme, the flange sets up on the gas shield, on debris fell the gas shield to along with the in-process that the gas shield removed removes to the direction of flange, and enter into out miscellaneous mouthful department from the position of breach, the convenient collection to debris.
Preferably, the protective shell is spherical, the gas barrier is semicircular, and the edge of the gas barrier is matched with the inner wall of the protective shell.
Through adopting above-mentioned technical scheme, the gas shield is provided with semi-circular, and when the flange that the breach was seted up was last, debris can move to the position of breach along the flange, further makes things convenient for the collection to debris.
Preferably, the driving assembly comprises a driving motor, a vertical shaft, a driving gear, a driven gear, a driving belt wheel and a driven belt wheel, the driving motor is fixed on the steam outlet pipe, the vertical shaft is coaxially fixed on an output shaft of the driving motor, the driving gear and the driving belt wheel are coaxially fixed on the vertical shaft, the driven gear is coaxially fixed on the rotating shaft, the driving gear is matched with the driven gear, the driven belt wheel is coaxially fixed on the fan, and a transmission belt is arranged between the driving belt wheel and the driven belt wheel.
Through adopting above-mentioned technical scheme, driving motor fixes on the play steam pipe, and driving motor drives driving gear and driving pulley and rotates simultaneously to make gas shield and fan simultaneous working, the convenience is to gas shield and fan control.
Preferably, a plurality of positioning columns are arranged on the protective shell, a flange plate is fixedly arranged on the steam outlet pipe, a plurality of positioning holes are formed in the flange plate, the positioning holes are vertically arranged, and the positioning columns are vertically inserted into the positioning holes correspondingly.
Through adopting above-mentioned technical scheme, set up a plurality of reference columns on the protective housing, set up the locating hole on the ring flange, when the protective housing installation, the protective housing from top to bottom inserts the locating hole with the reference column to it is more convenient to make the protective housing installation.
Preferably, a steam containing cavity is formed between each two adjacent gas partitions and the protective shell, at least one steam containing cavity is in a closed state, and the steam containing cavity is located in the middle position where the gas partitions rotate from the air inlet to the air outlet.
Through adopting above-mentioned technical scheme, hold the steam in the vapour chamber and be in confined state to when the gas shield along with the rotation of pivot, hold the steam in the vapour chamber and move to holding the edge in vapour chamber, be convenient for steam and discharge by the gas outlet.
Preferably, the air outlets are distributed in a grid manner and are distributed at positions between 120 and 180 degrees of the protective shell.
By adopting the technical scheme, the air outlets are distributed at 120-180 degrees, so that the time for discharging water vapor from the air outlets is prolonged, and the sundries are located at the positions, far away from the rotating shaft, of the air partition plate when falling onto the air partition plate from the air outlets, so that the sundries can be conveniently discharged, and meanwhile, the air partition plate can accelerate the water vapor for a long time, and the water vapor can be discharged conveniently.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the air outlets and the air inlets formed in the protective shell can be separated at any position through the air-insulating plate, when the steam in the cooling tower body needs to be mailed, the rotating shaft drives the air-insulating plates to rotate, and the air outlets and the air inlets are separated by the air-insulating plates, so that the protection effect on the cooling tower body is improved;
2. the sundry outlet is formed in the protective shell, sundries on the air partition plate can move along the air partition plate and enter the sundry outlet after falling into the sundries from the air outlet on the air partition plate, so that the sundries are discharged out of the steam outlet pipe along the sundry outlet, and the damage to the interior of the cooling tower body is reduced;
3. through the flange setting on the gas shield, on debris fell the gas shield to along with the in-process that the gas shield removed removes to the direction of flange, and enter into out miscellaneous mouthful department from the position of breach, the convenient collection to debris.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of the structure inside the protective case;
fig. 3 is a schematic view of the mounting structure of the drive assembly.
Description of reference numerals: 1. a cooling tower body; 2. a steam outlet pipe; 21. a flange plate; 22. positioning holes; 3. a fan; 4. a drive assembly; 41. a driving gear; 42. a driven gear; 43. a driving pulley; 44. a driven pulley; 45. a drive belt; 46. a drive motor; 47. a vertical shaft; 5. a protective shell; 51. an air inlet; 52. an air outlet; 53. a positioning column; 6. a gas barrier; 61. a vapor containing cavity; 62. a flange; 63. a notch; 7. a rotating shaft; 8. a sundry outlet; 81. and a baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses central air conditioning cooling tower protection device. Referring to fig. 1 and 2, including cooling tower body 1, be provided with columniform play steam pipe 2 on the upper portion of cooling tower body 1, go out the vertical setting of steam pipe 2, the lower part of going out steam pipe 2 sets up fan 3, fan 3 is connected with drive assembly 4, drive fan 3 through drive assembly 4 and rotate, make the steam in cooling tower body 1 drive the upper portion of going out steam pipe 2 by fan 3 and discharge, the upper portion that is located play steam pipe 2 is provided with protective housing 5, protective housing 5 is used for blockking play steam pipe 2, it falls into to go out steam pipe 2 to reduce debris.
Referring to fig. 2, the protective shell 5 is spherical, the diameter of the protective shell 5 is equal to or slightly larger than the diameter of the steam outlet pipe 2, and the protective shell 5 is placed on the steam outlet pipe 2 from the top of the steam outlet pipe 2 to enable the protective shell 5 to be erected on the steam outlet pipe 2. An air inlet 51 is formed in one side, located in the steam outlet pipe 2, of the protective shell 5, an air outlet 52 is formed in one side, located outside the steam outlet pipe 2, of the protective shell 5, a rotating air baffle 6 is arranged in the protective shell 5, the air inlet 51 and the air outlet 52 are separated through the air baffle 6, and therefore water vapor in the cooling tower body 1 flows out of the steam outlet pipe 2 through the air inlet 51, the air baffle 6 and the air outlet 52.
Referring to fig. 2, a rotating shaft 7 is disposed at a central position of the protective shell 5, the rotating shaft 7 is connected with the driving assembly 4, the rotating shaft 7 is driven to rotate by the driving assembly 4, the rotating shaft 7 is horizontally disposed, the rotating shaft 7 passes through a spherical center of the protective shell 5, a plurality of gas barriers 6 are selected from six gas barriers 6 in the embodiment, the plurality of gas barriers 6 are uniformly distributed in a circumferential direction of the rotating shaft 7, the gas barriers 6 are integrally semicircular, so that the gas barriers 6 can be abutted against an inner wall of the protective shell 5 in a process that the gas barriers 6 rotate along with the rotating shaft 7, a gas containing cavity 61 is formed between two adjacent gas barriers 6 and the inner wall of the protective shell 5, when water vapor enters one gas containing cavity 61 from the gas inlet 51 and moves to a position opposite to the gas outlet 52 along with the gas containing cavity 61, the water vapor is discharged from the gas containing cavity 61, and the water vapor is accelerated under the action of the gas barriers 6, the water vapor flows in a direction close to the protective case 5, and then when reaching the position of the air outlet 52, the water vapor can be rapidly discharged.
Referring to fig. 2, the spherical center of the protective shell 5 is used as an origin on the protective shell 5, the rotation direction of the rotating shaft 7 is used as a forward angle, and the horizontal direction is used as a zero axis, the air outlets 52 are arranged at positions of 120-180 degrees of the protective shell 5, the air outlets 52 are distributed in a grid manner, water vapor enters the protective shell 5 from the air inlets 51 and then can rotate at least 120 degrees along with the steam accommodating cavity 61, so that the water vapor is sufficiently accelerated in the steam accommodating cavity 61, and meanwhile, due to the fact that the vertical downward projection of the positions of the air outlets 52 formed in the protective shell 5 is far away from the rotating shaft 7, when impurities fall onto the air partition plate 6 from the air outlets 52, the impurities can also move to the edge of the air partition plate 6 along with the rotation of the air partition plate 6.
Referring to fig. 2, a sundry outlet 8 is formed in the protective shell 5, the sundry outlet 8 and the air outlet 52 are located on the same side of the rotating shaft 7, the sundry outlet 8 is located below the rotating shaft 7 and extends from the protective shell 5 to the direction of the air outlet pipe 2, so that the sundry outlet 8 penetrates through the protective shell 5 and the air outlet pipe 2, the sundry outlet 8 is arranged in a manner of inclining downwards from the protective shell 5 to the direction of the air outlet pipe 2, in the process that sundry on the air baffle 6 moves to the edge of the air baffle 6 along with the turning of the air baffle 6, when the air baffle 6 reaches the position of the sundry outlet 8, sundry enters the sundry outlet 8, the sundry outlet 8 is larger than the air outlet 52, so that sundry which can penetrate through the air outlet 52 can smoothly enter the sundry outlet 8 and slide out of the air outlet pipe 2 along the sundry outlet 8, thereby reducing the damage to the cooling tower body 1 caused by the sundry falling into the cooling tower body 1.
Referring to fig. 2 and 3, blocking edges 62 are disposed on two sides of each air barrier 6, the blocking edges 62 are disposed along the edges of the air barriers 6, notches 63 are disposed on the blocking edges 62, the notches 63 are disposed at positions where the blocking edges 62 are farthest from the rotating shaft 7, and positions of the notches 63 correspond to positions of the impurity outlets 8, when impurities on the air barriers 6 fall at intermediate positions of the air barriers 6, the impurities move to the edges of the air barriers 6 and then move to positions far away from the rotating shaft 7 along the length direction of the edges, so that the impurities on the air barriers 6 can flow out from the positions of the impurity outlets 8 conveniently.
Referring to fig. 2, a baffle 81 is disposed outside the sundries outlet 8, the baffle 81 is hinged to the outer side wall of the air outlet pipe, the hinge axis of the baffle 81 and the air outlet pipe is horizontal and is located at the upper portion of the baffle 81, when the baffle 81 receives gravity, the baffle 81 automatically rotates in the direction of closing the sundries outlet 8, and when sundries falling into the sundries outlet 8 roll to the position of the baffle 81 along the sundries outlet 8, the gravity of the sundries opens the baffle 81, so that the sundries flow out from the sundries outlet 8. Meanwhile, the sundries outlet 8 can be communicated with the inside of the steam outlet pipe 2 through the protective shell 5, so that when the baffle 81 covers the sundries outlet 8, the baffle 81 can further protect the sundries outlet 8, and animals are prevented from entering the protective shell 5 or the cooling tower body 1 from the sundries outlet 8.
Referring to fig. 2, a plurality of positioning columns 53 are arranged on the protective shell 5, the positioning columns 53 are vertically arranged, a flange 21 is arranged at the edge of the upper end of the steam outlet pipe 2, a plurality of positioning holes 22 corresponding to the positioning columns 53 are formed in the flange 21, the positioning holes 22 are vertically arranged, when the protective shell 5 is installed, the protective shell 5 is inserted into each positioning hole 22 from top to bottom, and therefore the protective shell 5 can fall on the steam outlet pipe 2 under the action of gravity of the protective shell 5, and installation of the protective shell 5 is facilitated.
Referring to fig. 3, the driving assembly 4 includes a vertical shaft 47, a driving gear 41, a driven gear 42, a driving pulley 43, a driven pulley 44 and a driving motor 46, the driving motor 46 is fixed on the outer wall of the steam outlet pipe 2, the vertical shaft 47 is coaxially fixed on the output shaft of the driving motor 46, the driving pulley 43 and the driving gear 41 are both coaxially fixed on the column, the driving gear 41 and the driven gear 42 are both bevel gears, the driven gear 42 is coaxially fixed on the rotating shaft 7, the driven pulley 44 is coaxially fixed on the fan 3, the driving gear 41 is engaged with the driven gear 42, a transmission belt 45 is disposed between the driving pulley 43 and the driven pulley 44, and the driving pulley 43 and the driven pulley 44 are in transmission connection through the transmission belt 45, so that the fan 3 and the rotating shaft 7 can be driven simultaneously under the action of the driving motor 46.
The working process of the embodiment:
firstly, the driving motor 46 drives the fan 3 and the rotating shaft 7 to rotate simultaneously, the fan 3 moves the water vapor inside the cooling tower body 1 to the upper part of the vapor outlet pipe 2, and the rotating shaft 7 drives the air baffle 6 to move the water vapor to the direction of the air outlet 52, so that the water vapor is discharged from the air outlet 52. Meanwhile, when sundries fall into the air outlet 52, the rotation of the air baffle 6 can rotate the sundries to drive the sundries outlet 8, and the sundries roll downwards along the sundries outlet 8 to the outside of the steam outlet pipe 2, so that the damage to the cooling tower body 1 is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a central air conditioning cooling tower protection device, includes cooling tower body (1), the upper portion of cooling tower body (1) is provided with steam outlet pipe (2), be provided with fan (3) in steam outlet pipe (2), fan (3) are connected with drive assembly (4), its characterized in that: go out the upper portion of steam pipe (2) and be provided with protective housing (5), on protective housing (5) lid was established the upper end port of going out steam pipe (2), the inside of protective housing (5) was provided with pivot (7), and pivot (7) level sets up, be provided with a plurality of gas shields (6) on pivot (7), air inlet (51) have been seted up to the inside one side that lies in steam pipe (2) on protective housing (5), and gas outlet (52) have been seted up to the outside one side that lies in steam pipe (2) on protective housing (5), gas shield (6) separate air inlet (51) and gas outlet (52) relatively, gas shield (6) are along with the rotation of pivot (7) with the steam in cooling tower body (1) by air inlet (51) to gas outlet (52) direction flow.
2. The central air-conditioning cooling tower protection device according to claim 1, characterized in that: the air outlet (52) is arranged obliquely above the rotating plane of the air partition plate (6) and is positioned on one side of the air partition plate (6) entering the steam outlet pipe (2) from the protective shell (5).
3. The central air-conditioning cooling tower protection device according to claim 2, characterized in that: impurity outlet (8) is formed in the protective shell (5), the impurity outlet (8) and the air outlet (52) are located on the same side of the rotating shaft (7), and the impurity outlet (8) extends downwards from the protective shell (5) to the direction of the air outlet pipe (2) in an inclined mode and penetrates through the air outlet pipe (2).
4. A central air-conditioning cooling tower protection device according to claim 3, characterized in that: the steam outlet pipe is characterized in that a baffle plate (81) is arranged at one end of the impurity outlet (8) positioned outside the steam outlet pipe (2), the upper part of the baffle plate (81) is hinged on the steam outlet pipe (2), and the baffle plate (81) covers the impurity outlet (8) under the action of gravity.
5. The central air-conditioning cooling tower protection device according to claim 4, characterized in that: the edge of the air barrier (6) on the air barrier (6) is provided with a blocking edge (62), the blocking edge (62) is arranged at the position farthest away from the rotating shaft (7) and provided with a notch (63), and the notch (63) can rotate to correspond to the sundry outlet (8).
6. The cooling tower protector for central air conditioner as set forth in claim 5, wherein: the protective shell (5) is spherical, the gas barrier (6) is semicircular, and the edge of the gas barrier (6) is matched with the inner wall of the protective shell (5).
7. The central air-conditioning cooling tower protection device according to claim 1, characterized in that: the driving assembly (4) comprises a driving motor (46), a vertical shaft (47), a driving gear (41), a driven gear (42), a driving belt wheel (43) and a driven belt wheel (44), the driving motor (46) is fixed on the steam outlet pipe (2), the vertical shaft (47) is coaxially fixed on an output shaft of the driving motor (46), the driving gear (41) and the driving belt wheel (43) are coaxially fixed on the vertical shaft (47), the driven gear (42) is coaxially fixed on the rotating shaft (7), the driving gear (41) is meshed with the driven gear (42), the driven belt wheel (44) is coaxially fixed on the fan (3), and a transmission belt (45) is arranged between the driving belt wheel (43) and the driven belt wheel (44).
8. The central air-conditioning cooling tower protection device according to claim 1, characterized in that: the steam-water separator is characterized in that a plurality of positioning columns (53) are arranged on the protective shell (5), a flange plate (21) is fixedly arranged on the steam outlet pipe (2), a plurality of positioning holes (22) are formed in the flange plate (21), the positioning holes (22) are vertically arranged, and the positioning columns (53) are vertically inserted into the positioning holes (22) correspondingly.
9. The central air-conditioning cooling tower protection device according to claim 1, characterized in that: and a steam accommodating cavity (61) is formed between each two adjacent gas partition plates (6) and the protective shell (5), at least one steam accommodating cavity (61) is in a closed state, and the steam accommodating cavity (61) is positioned in the middle position of the gas partition plates (6) rotating from the air inlet (51) to the air outlet (52).
10. The central air-conditioning cooling tower protection device according to claim 1, characterized in that: the air outlets (52) are distributed in a grid manner and are distributed at positions of 120-180 degrees of the protective shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161358.2A CN112985159B (en) | 2021-02-05 | 2021-02-05 | Central air conditioning cooling tower protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161358.2A CN112985159B (en) | 2021-02-05 | 2021-02-05 | Central air conditioning cooling tower protection device |
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| CN112985159A CN112985159A (en) | 2021-06-18 |
| CN112985159B true CN112985159B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110161358.2A Active CN112985159B (en) | 2021-02-05 | 2021-02-05 | Central air conditioning cooling tower protection device |
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| CN210718722U (en) * | 2019-10-19 | 2020-06-09 | 无锡佳禾冷却设备有限公司 | Throttle cooling tower of circulating water cooling equipment |
| CN211903898U (en) * | 2020-01-02 | 2020-11-10 | 江西方舟流体科技有限公司 | Cooling tower protector |
| CN212409437U (en) * | 2020-06-17 | 2021-01-26 | 徐海峰 | Energy-saving cooling tower of central air conditioner |
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2021
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631644A (en) * | 2017-09-20 | 2018-01-26 | 长兴谐达能源科技有限公司 | A kind of biomass granule fuel adverse currentcooling equipment |
| KR102004498B1 (en) * | 2018-11-19 | 2019-07-26 | 이상운 | Safety cover for cooling tower device |
| CN209893984U (en) * | 2019-02-15 | 2020-01-03 | 重庆市佳佳乳业有限责任公司 | Evaporative condenser for dairy products |
| CN210089439U (en) * | 2019-04-24 | 2020-02-18 | 葫芦岛市坤芫石化有限公司 | Cooling tower for petroleum coke production |
| CN210145534U (en) * | 2019-05-13 | 2020-03-17 | 河南省化工机械制造有限公司 | Be applied to cooler of recovery tower |
| CN210718722U (en) * | 2019-10-19 | 2020-06-09 | 无锡佳禾冷却设备有限公司 | Throttle cooling tower of circulating water cooling equipment |
| CN211903898U (en) * | 2020-01-02 | 2020-11-10 | 江西方舟流体科技有限公司 | Cooling tower protector |
| CN212409437U (en) * | 2020-06-17 | 2021-01-26 | 徐海峰 | Energy-saving cooling tower of central air conditioner |
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| CN112985159A (en) | 2021-06-18 |
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