CN217270874U

CN217270874U - Water pump for cooling tower

Info

Publication number: CN217270874U
Application number: CN202220987541.8U
Authority: CN
Inventors: 丘秋红
Original assignee: Guangdong Lingdian Cooling Equipment Co ltd
Current assignee: Guangdong Lingdian Cooling Equipment Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-23
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a water pump for a cooling tower, which is characterized in that a servo motor is fixedly arranged on a bracket, a pipeline connecting piece is arranged in a pivoting way, a water inlet and a water outlet are respectively arranged on the pipeline connecting piece, an impeller is arranged in the pipeline connecting piece in a pivoting way corresponding to the position between the water inlet and the water outlet, one end of the impeller is connected with the rotating end of the servo motor so as to drive the impeller to do pivoting action relative to the pipeline connecting piece through the servo motor to realize the pressurization of water flow in the pipeline connecting piece, and a locking mechanism is also arranged to lock the pipeline connecting piece and the bracket, compared with the traditional one, the utility model has simple structure and convenient operation, when the utility model is installed in a construction site, the pipeline connecting piece can firstly do pivoting action relative to the bracket so as to adjust to the position matched with a water inlet pipe and a water outlet pipe in the construction site, the pipeline connecting piece is locked through the locking mechanism, and then the water inlet pipe and the water outlet pipe are connected with the pipeline connecting piece, so that the installation convenience is improved.

Description

Water pump for cooling tower

Technical Field

The utility model relates to a cooling tower auxiliary assembly field, in particular to a water pump for cooling tower.

Background

Water pumps are machines that transport or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used for transferring liquid including water, oil, acid-base liquid, emulsified liquid, emulsion and liquid metal, etc.

Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, West city, lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

The water pump generally has a water inlet and a water outlet, and is suitable for most engineering uses under conventional circumstances, but the arrangement mode of inlet tube and the delivery port in the cooling tower is not necessarily corresponding to the water inlet and the delivery port of water pump, for example, the inlet tube and the outlet tube are vertically opposite, but the water inlet and the delivery port on the water pump are transversely opposite, which leads to the problem that the assembly between the water pump and the cooling tower is impossible, and delays the construction efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water pump for cooling tower aims at improving the installation convenience of water pump.

In order to achieve the above object, the utility model provides a water pump for cooling tower, including support, servo motor and hollow pipe connection spare, servo motor fixed mounting is on the support, the pipe connection spare both ends are equipped with rather than inside water inlet and the delivery port that leads to, but the inside position pivot that corresponds between water inlet and the delivery port of pipe connection spare is equipped with the impeller, the one end and the rotating part of impeller are connected to the drive of accessible servo motor is pivot action inside pipe connection spare in order to get into the inside rivers pressurization of pipe connection spare through the water inlet, but pipe connection spare one side and support pivot connection, and can follow the relative support of its pivot connection department and the impeller and do pivot action, be equipped with locking mechanical system in addition and be used for with pipe connection spare and support locking.

The technical proposal of the utility model is that a servo motor is fixedly arranged on a bracket and a pipeline connecting piece is arranged in a pivoting way, the pipeline connecting piece is respectively provided with a water inlet and a water outlet, an impeller is arranged in the pipeline connecting piece in a pivoting way corresponding to the position between the water inlet and the water outlet, one end of the impeller is connected with the rotating end of the servo motor so as to drive the impeller to do pivoting action relative to the pipeline connecting piece through the servo motor to realize the pressurization of water flow in the pipeline connecting piece, and a locking mechanism is also arranged to lock the pipeline connecting piece and the bracket, compared with the prior art, the utility model has simple structure and convenient operation, when the utility model is installed in a construction site, the pipeline connecting piece can be firstly pivoted relative to the bracket so as to adjust to the position matched with a water inlet pipe and a water outlet pipe in the construction site, and then the pipeline connecting piece is locked through the locking mechanism, and then the water inlet pipe and the water outlet pipe are connected with the pipeline connecting piece, so that the installation convenience is improved.

Drawings

Fig. 1 is a first angular perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a view of the impeller in cooperation with the first and second fixtures;

figure 4 is a perspective view of a pipe coupling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

In addition, if there is a description relating to "first" or "second" etc. in the embodiments of the present invention, the description of "first" or "second" etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a water pump for cooling tower.

In the embodiment of the present invention, as shown in fig. 1 to 4, the water pump for a cooling tower comprises a bracket 1, a servo motor 2 and a hollow pipe connector 3, the servo motor 2 is fixedly arranged on the bracket 1, a water inlet 31 and a water outlet (not shown) communicated with the inside of the pipe connecting piece 3 are arranged at two ends of the pipe connecting piece 3, an impeller 4 is arranged in the pipe connecting piece 3 in a pivoting way at a position corresponding to the position between the water inlet 31 and the water outlet, one end of the impeller 4 is connected with a rotating part of the servo motor, and can do pivoting motion in the pipe connector 3 by the driving of the servo motor 2 to pressurize the water flow entering the pipe connector 3 through the water inlet 31, one side of the pipe connector 3 is pivotally connected with the bracket 1, and can do pivoting motion along the pivoting connection part relative to the bracket 1 and the impeller 4, and a locking mechanism is further arranged for locking the pipeline connecting piece 3 with the bracket 1.

The technical proposal of the utility model is that a servo motor is fixed on a bracket and a pipeline connecting piece is arranged in a pivoting way, the pipeline connecting piece is respectively provided with a water inlet and a water outlet, an impeller is arranged in the pipeline connecting piece in a pivoting way in a position corresponding to the position between the water inlet and the water outlet, one end of the impeller is connected with the rotating end of the servo motor so as to drive the impeller to do pivoting action relative to the pipeline connecting piece through the servo motor to realize the pressurization of water flow in the pipeline connecting piece, and a locking mechanism is also arranged to lock the pipeline connecting piece and the bracket, compared with the prior art, the utility model has simple structure and convenient operation, when the utility model is installed in a construction site, the pipeline connecting piece can be firstly pivoted relative to the bracket so as to adjust to the position matched with a water inlet pipe and a water outlet pipe in the construction site, and then the pipeline connecting piece is locked through the locking mechanism, and then the water inlet pipe and the water outlet pipe are connected with the pipeline connecting piece, so that the installation convenience is improved.

Specifically, the front end and the rear end of the impeller 4 are respectively extended with a first connecting portion 41 and a second connecting portion 42 in a column shape corresponding to the axis of the impeller, the first connecting portion 41 is pivotally connected with the pipeline connecting member 3 through a first bearing 51, the second connecting portion 42 penetrates through the pipeline connecting member 3 and then is exposed outside, the pipeline connecting member 3 can be pivotally connected with the bracket 1 through the exposed portion of the second connecting portion 42, and the rotating portion of the servo motor 2 is connected with the portion of the second connecting portion on the bracket 1, so that the impeller is driven to pivot relative to the pipeline connecting member.

Furthermore, the servo motor 2 is installed at the rear side of the bracket 1 and correspondingly close to the top of the bracket 1, the exposed part of the second connecting part 42 is installed at the front side of the bracket 1 and correspondingly close to the bottom of the bracket, and the rotating part of the servo motor 2 and the part of the second connecting part on the bracket are linked through a transmission gear.

Specifically, the pipe connector 3 is provided with a first fixing member 32 and a second fixing member 33 at positions corresponding to the first connecting portion 41 and the second connecting portion 42, respectively, the first bearing 51 is provided in the first fixing member 32, and the second fixing member 33 is provided with a second bearing 52.

Specifically, a plurality of through holes 100 are formed in the first fixing member 32 and the second fixing member 33, and the first fixing member 32 and the second fixing member 33 can be fixedly installed on the pipe connection member 3 in a manner that screws pass through the through holes and then are screwed with the pipe connection member 3.

Specifically, a first gasket (not shown) having elasticity is provided between the first fixing member 32 and the mating surface of the pipe connecting member 3, and a second gasket (not shown) having elasticity is provided between the second fixing member 33 and the mating surface of the pipe connecting member 3, for preventing water leakage inside the pipe connecting member 3.

Specifically, the first connecting portion 41 and the second connecting portion 42 are integrally formed with the impeller 4 or detachably connected to the impeller, and when the detachable connecting structure is used, the first connecting portion and the second connecting portion are locked by screws or fixed to the front end and the rear end of the impeller by first fastening structures.

Specifically, the locking mechanism includes a limiting member 6, the limiting member 6 is disposed at a position corresponding to the second fixing member 33 of the bracket 1, and one end of the limiting member 6, which is far away from the bracket 1, is locked by a screw or is detachably and fixedly connected with the second fixing member 33 by a second fastening structure.

Specifically, the limiting part 6 and the bracket 1 are of an integrally formed structure or a detachable connection structure, and when the detachable connection structure is detached, the limiting part is locked by a screw or fixedly connected with the bracket by a third buckle structure.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A water pump for a cooling tower, characterized by: comprises a bracket (1), a servo motor (2) and a hollow pipeline connecting piece (3), the servo motor (2) is fixedly arranged on the bracket (1), a water inlet (31) and a water outlet which are communicated with the inside of the pipeline connecting piece (3) are arranged at two ends of the pipeline connecting piece (3), an impeller (4) is arranged in the pipeline connecting piece (3) in a pivoting way corresponding to the position between the water inlet (31) and the water outlet, one end of the impeller (4) is connected with a rotating part of the servo motor, and can do pivoting action in the pipe connecting piece (3) by the driving of the servo motor (2) to pressurize the water flow entering the pipe connecting piece (3) through the water inlet (31), one side of the pipe connecting piece (3) can be pivotally connected with the bracket (1), and can do pivoting motion along the pivoting connection part relative to the bracket (1) and the impeller (4), and a locking mechanism is additionally arranged for locking the pipeline connecting piece (3) and the bracket (1).

2. The water pump for a cooling tower as claimed in claim 1, wherein: the front end and the rear end of the impeller (4) correspond to the axis of the impeller, columnar first connecting parts (41) and columnar second connecting parts (42) extend from the positions of the front end and the rear end of the impeller (4) corresponding to the axis of the impeller respectively, the first connecting parts (41) are in pivoting connection with the pipeline connecting piece (3) through first bearings (51), the second connecting parts (42) penetrate through the pipeline connecting piece (3) and are exposed outside, the pipeline connecting piece (3) can be in pivoting connection with the support (1) through the exposed part of the second connecting parts (42), and the rotating part of the servo motor (2) is connected with the part of the second connecting parts, which are located on the support (1), so that the impeller is driven to do pivoting motion relative to the pipeline connecting piece.

3. The water pump for a cooling tower as claimed in claim 2, wherein: the servo motor (2) is installed at the position, close to the top of the support (1), of the rear side of the support (1) correspondingly, the portion, exposed outside, of the second connecting portion (42) is installed at the position, close to the bottom of the support, of the front side of the support (1) correspondingly, and the rotating portion of the servo motor (2) is in linkage with the portion, located on the support, of the second connecting portion through the transmission gear.

4. The water pump for a cooling tower as claimed in claim 2, wherein: the pipeline connecting piece (3) is provided with a first fixing piece (32) and a second fixing piece (33) at positions corresponding to the first connecting portion (41) and the second connecting portion (42), the first bearing (51) is arranged in the first fixing piece (32), and the second fixing piece (33) is provided with a second bearing.

5. The water pump for a cooling tower as claimed in claim 4, wherein: first mounting (32) and second mounting (33) all run through and have a plurality of via holes (100), accessible screw pass behind the via hole with pipeline connecting piece (3) connect the mode soon with first mounting (32) and second mounting (33) fixed mounting on pipeline connecting piece (3).

6. The water pump for a cooling tower as claimed in claim 4, wherein: be equipped with the first gasket that possesses elasticity between the fitting surface of first mounting (32) and pipe connection spare (3), be equipped with the second gasket that possesses elasticity between the fitting surface of second mounting (33) and pipe connection spare (3) for prevent to be located the inside rivers leakage of pipe connection spare (3).

7. The water pump for a cooling tower as claimed in claim 2, wherein: be integrated into one piece structure or for dismantling connection structure between first connecting portion (41) and second connecting portion (42) and impeller (4), when for dismantling connection structure, first connecting portion and second connecting portion are fixed in on the front end and the rear end of impeller respectively through the screw locking or through first buckle structure.

8. The water pump for a cooling tower as claimed in claim 4, wherein: the locking mechanism comprises a limiting part (6), the limiting part (6) is arranged at a position, corresponding to the second fixing part (33), of the support (1), and one end, far away from the support (1), of the limiting part (6) is locked through a screw or is detachably and fixedly connected with the second fixing part (33) through a second buckle structure.

9. The water pump for a cooling tower of claim 8, wherein: the limiting part (6) and the support (1) are of an integrally formed structure or are of a detachable connection structure, and when the detachable connection structure is adopted, the limiting part is locked through a screw or is fixedly connected with the support through a third buckle structure.