CN217380961U

CN217380961U - Circulating water pump control system

Info

Publication number: CN217380961U
Application number: CN202220012370.7U
Authority: CN
Inventors: 杨先进; 陈锦安; 彭颖; 洪亚萍
Original assignee: Wuhan Lvyin Chemical Co ltd
Current assignee: Wuhan Lvyin Chemical Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-09-06
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a circulating water pump control system, including the water pump body, the bottom of water pump body is connected with the supporting seat, the bottom fixedly connected with heelpiece of supporting seat, the bottom of heelpiece is connected with the base plate, the top of base plate is connected with the grudging post, the bar spout has all vertically been seted up in the left and right sides of grudging post, be equipped with control mechanism on the grudging post, fixedly connected with heat conduction metal seat on the lateral wall of water pump body, be connected with temperature sensor on the heat conduction metal seat. The utility model discloses can monitor the temperature of circulating water pump operation in-process to can in time cool down the thermal treatment to the circulating water pump in service, avoid circulating water pump to cause the condition emergence of damage to its inside electronic component because of unable timely heat dissipation, be favorable to circulating water pump life's extension.

Description

Circulating water pump control system

Technical Field

The utility model relates to a water pump technical field especially relates to a circulating water pump control system.

Background

The circulating water pump is arranged at a heat station (heat center), a heat source or a cold source and the like. In a closed loop of a heating system or an air-conditioning water system, a circulating water pump does not lift water to a high place, but circulates the water in the system repeatedly, overcomes resistance loss of the loop, has no direct relation with the height of a building, and is called as a circulating water pump. The circulating water pump inevitably can produce a large amount of heats at the in-process of operation, however, the circulating water pump among the prior art can't in time carry out the heat dissipation to the produced heat of operation in-process and handle to make circulating water pump cause the damage to its inside electronic component because of unable in time heat dissipation easily, shorten circulating water pump's life, in order to solve above-mentioned problem, we have provided a circulating water pump control system.

SUMMERY OF THE UTILITY MODEL

The utility model provides a circulating water pump control system has solved the technical problem among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a circulating water pump control system, includes the water pump body, the bottom of water pump body is connected with the supporting seat, the bottom fixedly connected with heelpiece of supporting seat, the bottom of heelpiece is connected with the base plate, the top of base plate is connected with the grudging post, the bar spout has all vertically been seted up in the left and right sides of grudging post through, be equipped with control mechanism on the grudging post, fixedly connected with heat conduction metal seat on the lateral wall of water pump body, be connected with temperature sensor on the heat conduction metal seat.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, control mechanism includes the link, the top fixedly connected with PLC controller of link, the top of link inner chamber is connected with servo motor, servo motor's output shaft outer wall has cup jointed initiative synchronizing gear, initiative synchronizing gear's right side interval is equipped with the follow-up synchronizing gear, the common cover of follow-up synchronizing gear and initiative synchronizing gear has the hold-in range with the two operation that cooperatees, initiative synchronizing gear all is equipped with radiator unit with the below of follow-up synchronizing gear.

Further, radiator unit includes the lead screw, the outer wall activity of lead screw has cup jointed the lead screw cover rather than the cooperation operation, fixedly connected with and the slider of bar spout cooperation operation on the lateral wall of lead screw cover, the one end fixedly connected with that the lead screw cover is kept away from to the slider is used for radiating radiator fan, the outer wall of lead screw top and bottom all cup joints and is fixed with the bearing frame.

Furthermore, the left and right sides at grudging post top all runs through and sets up the connecting hole with bearing frame looks adaptation, just the bearing frame fixed connection that the lead screw top outer wall cup jointed is in the connecting hole that corresponds.

And furthermore, the top end of the screw rod on the left side extends to the inner cavity of the driving synchronous gear, the driving synchronous gear is fixedly sleeved on the outer wall of the screw rod, the top end of the screw rod on the right side extends to the inner cavity of the follow-up synchronous gear, and the follow-up synchronous gear is fixedly sleeved on the outer wall of the screw rod.

Furthermore, two radiator fan all sets up in the inner chamber of grudging post, and two radiator fan is in the left and right sides of grudging post inner chamber respectively, the one end that the lead screw cover was kept away from to the slider is passed the bar spout that corresponds and is connected with radiator fan behind.

Further, the bearing frame that the lead screw bottom outer wall cup jointed is fixed connection on the top surface of base plate.

Further, the connecting frame is connected with the vertical frame.

Further, the temperature sensor is electrically connected with the input end of the PLC controller, and the servo motor and the cooling fan are electrically connected with the output end of the PLC controller.

Furthermore, the bottom pad is made of elastic rubber materials.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does:

1. the utility model can monitor the temperature of the circulating water pump in the running process, and can timely cool and radiate the running circulating water pump, thereby avoiding the damage of the circulating water pump to the electronic elements inside the circulating water pump due to the failure of timely radiation, and being beneficial to prolonging the service life of the circulating water pump;

2. when the temperature of the water pump body in the operation process is higher than the upper limit of the preset value of the PLC, the PLC rapidly controls the servo motor and the cooling fan to be started, and then the two cooling mechanisms simultaneously cool and cool the left side and the right side of the water pump body, so that the cooling effect is good;

3. when the temperature sensor monitors that the temperature of water pump body operation is less than the predetermined value lower limit of PLC controller, PLC controller control servo motor and radiator fan close to the energy has been practiced thrift, green.

Drawings

Fig. 1 is a schematic structural diagram of a circulating water pump control system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a side view of a circulating water pump control system provided in FIG. 1;

fig. 3 is a schematic top view of the circulating water pump control system shown in fig. 1.

In the drawings, the reference numbers indicate the following list of parts:

1. a water pump body; 2. a supporting seat; 3. a bottom pad; 4. a substrate; 5. erecting a frame; 6. a connecting frame; 7. a PLC controller; 8. a servo motor; 9. a driving synchronizing gear; 10. a follower synchronizing gear; 11. a synchronous belt; 12. a screw sleeve; 13. a lead screw; 14. a bearing seat; 15. a heat conductive metal base; 16. a temperature sensor; 17. a heat dissipation fan.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

As shown in fig. 1-3, the utility model provides a circulating water pump control system, including water pump body 1, water pump body 1's bottom is connected with supporting seat 2, supporting seat 2's bottom fixedly connected with heelpiece 3, heelpiece 3's bottom is connected with base plate 4, base plate 4's top is connected with grudging post 5, the bar spout has all vertically been seted up in grudging post 5's the left and right sides, be equipped with control mechanism on the grudging post 5, fixedly connected with heat conduction metal base 15 on water pump body 1's the lateral wall, be connected with temperature sensor 16 on the heat conduction metal base 15, the heat that water pump body 1 produced in the operation process passes through heat conduction metal base 15 and transmits to temperature sensor 16 department.

Preferably, control mechanism includes link 6, the top fixedly connected with PLC controller 7 of link 6, the top of the 6 inner chambers of link is connected with servo motor 8, initiative synchronizing gear 9 has been cup jointed to servo motor 8's output shaft outer wall, the right side interval of initiative synchronizing gear 9 is equipped with follow-up synchronizing gear 10, follow-up synchronizing gear 10 has the hold-in range 11 with the two operation that cooperatees with the common cover of the outer wall of initiative synchronizing gear 9, initiative synchronizing gear 9 all is equipped with radiator unit with the below of follow-up synchronizing gear 10.

Preferably, radiator unit includes lead screw 13, and lead screw cover 12 rather than the cooperation operation is cup jointed in lead screw 13's outer wall activity, and fixedly connected with and the slider of bar spout cooperation operation on lead screw cover 12's the lateral wall, the one end fixedly connected with that lead screw cover 12 is kept away from to the slider is used for radiating radiator fan 17, and the outer wall of lead screw 13 top and bottom all cup joints and is fixed with bearing frame 14.

Preferably, the left and right sides at grudging post 5 top all runs through the connecting hole of seting up with 14 looks adaptations of bearing frame, and 14 fixed connection in the connecting hole that correspond of bearing frame 14 that lead screw 13 top outer wall cup jointed.

Preferably, the top end of the lead screw 13 on the left side extends to the inner cavity of the driving synchronizing gear 9, the driving synchronizing gear 9 is fixedly sleeved on the outer wall of the lead screw 13, the top end of the lead screw 13 on the right side extends to the inner cavity of the following synchronizing gear 10, and the following synchronizing gear 10 is fixedly sleeved on the outer wall of the lead screw 13.

Preferably, two radiator fan 17 all set up in the inner chamber of grudging post 5, and two radiator fan 17 are in the left and right sides of the inner chamber of grudging post 5 respectively, and the one end that the slider was kept away from connected lead screw cover 12 is connected with radiator fan 17 after passing corresponding bar spout. It is rotatory to drive initiative synchronizing gear 9 through servo motor 8 for initiative synchronizing gear 9 passes through hold-in range 11 and drives follow-up synchronizing gear 10 and rotate, and it is rotatory to drive the lead screw 13 that connects separately by initiative synchronizing gear 9 and follow-up synchronizing gear 10 respectively, and when lead screw 13 rotated, lead screw cover 12 drove radiator fan 17 up-and-down motion, enlarged radiator fan 17 to the heat dissipation scope of water pump body 1, promoted the radiating effect to water pump body 1.

Preferably, a bearing seat 14 sleeved on the outer wall of the bottom end of the lead screw 13 is fixedly connected to the top surface of the base plate 4.

Preferably, the connecting frame 6 is connected with the stand 5.

Preferably, the temperature sensor 16 is electrically connected to an input end of the PLC controller 7, and the servo motor 8 and the heat dissipation fan 17 are electrically connected to an output end of the PLC controller 7. When the temperature sensor 16 monitors that the operating temperature of the water pump body 1 is lower than the lower limit of the preset value of the PLC controller 7, the PLC controller 7 controls the servo motor 8 and the cooling fan 17 to be closed, and energy is saved.

Preferably, the bottom pad 3 is made of elastic rubber material. The water pump body 1 is in the operation process, and vibration damping and buffering treatment is carried out on vibration generated in the operation process of the water pump body 1 through the elastic base pad 3.

The utility model discloses a concrete theory of operation and application method do:

the utility model provides a circulating water pump control system, the water pump body 1 carries out vibration damping and buffering treatment to the vibration generated in the operation process of the water pump body 1 through the elastic bottom pad 3 in the operation process, the heat generated in the operation process of the water pump body 1 is transmitted to the temperature sensor 16 through the heat conducting metal seat 15, then the temperature sensor 16 transmits the detection signal to the PLC controller 7, when the temperature in the operation process of the water pump body 1 is higher than the preset value upper limit of the PLC controller 7, the PLC controller 7 rapidly controls the servo motor 8 and the cooling fan 17 to be opened, the servo motor 8 drives the driving synchronous gear 9 to rotate, so that the driving synchronous gear 9 drives the follow-up synchronous gear 10 to rotate through the synchronous belt 11, and then the driving synchronous gear 9 and the follow-up synchronous gear 10 respectively drive the lead screws 13 connected with each other to rotate, when lead screw 13 rotated, lead screw cover 12 drove radiator fan 17 up-and-down motion, enlarged radiator fan 17 to the heat dissipation range of water pump body 1, promoted the radiating effect to water pump body 1, monitored when temperature sensor 16 that the temperature of water pump body 1 operation is less than the predetermined value lower limit of PLC controller 7, PLC controller 7 control servo motor 8 and radiator fan 17 were closed energy saving.

The above are only preferred embodiments of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the present invention and the utility of the patent.

Claims

1. A circulating water pump control system comprises a water pump body (1), and is characterized in that the bottom of the water pump body (1) is connected with a supporting seat (2), the bottom of the supporting seat (2) is fixedly connected with a bottom pad (3), the bottom of the bottom pad (3) is connected with a substrate (4), the top of the substrate (4) is connected with a vertical frame (5), strip-shaped sliding grooves are longitudinally formed in the left side and the right side of the vertical frame (5) in a penetrating manner, a control mechanism is arranged on the vertical frame (5), a heat-conducting metal seat (15) is fixedly connected to the side wall of the water pump body (1), and a temperature sensor (16) is connected to the heat-conducting metal seat (15); the control mechanism comprises a connecting frame (6), a PLC (programmable logic controller) is fixedly connected to the top of the connecting frame (6), a servo motor (8) is connected to the top of an inner cavity of the connecting frame (6), an active synchronizing gear (9) is sleeved on the outer wall of an output shaft of the servo motor (8), a follow-up synchronizing gear (10) is arranged on the right side of the active synchronizing gear (9) at intervals, a synchronous belt (11) matched with the active synchronizing gear and the active synchronizing gear is sleeved on the outer wall of the follow-up synchronizing gear (10) together, and a heat dissipation assembly is arranged below the active synchronizing gear (9) and the follow-up synchronizing gear (10).

2. The circulating water pump control system according to claim 1, wherein the heat dissipation assembly comprises a lead screw (13), a lead screw sleeve (12) matched with the lead screw (13) is movably sleeved on the outer wall of the lead screw (13), a sliding block matched with a strip-shaped sliding groove is fixedly connected to the side wall of the lead screw sleeve (12), a heat dissipation fan (17) used for dissipating heat is fixedly connected to one end, far away from the connected lead screw sleeve (12), of the sliding block, and bearing seats (14) are fixedly sleeved on the outer walls of the top end and the bottom end of the lead screw (13).

3. The circulating water pump control system of claim 2, wherein the left side and the right side of the top of the stand (5) are both provided with a connecting hole matched with the bearing seat (14) in a penetrating manner, and the bearing seat (14) sleeved on the outer wall of the top end of the lead screw (13) is fixedly connected in the corresponding connecting hole.

4. The circulating water pump control system according to claim 2, wherein the top end of the lead screw (13) on the left side extends to an inner cavity of the driving synchronizing gear (9), the driving synchronizing gear (9) is fixedly sleeved on the outer wall of the lead screw (13), the top end of the lead screw (13) on the right side extends to an inner cavity of the follow-up synchronizing gear (10), and the follow-up synchronizing gear (10) is fixedly sleeved on the outer wall of the lead screw (13).

5. The circulating water pump control system according to claim 2, wherein the two cooling fans (17) are arranged in an inner cavity of the stand (5), the two cooling fans (17) are respectively arranged on the left side and the right side of the inner cavity of the stand (5), and one end, away from the connected screw sleeve (12), of the sliding block penetrates through the corresponding strip-shaped sliding groove and then is connected with the cooling fan (17).

6. A circulating water pump control system according to claim 2, wherein the bearing seat (14) sleeved on the outer wall of the bottom end of the screw (13) is fixedly connected to the top surface of the base plate (4).

7. A circulating water pump control system according to claim 1, characterized in that the connecting frame (6) is connected with a stand (5).

8. The circulating water pump control system of claim 2, wherein the temperature sensor (16) is electrically connected to an input end of the PLC controller (7), and the servo motor (8) and the heat dissipation fan (17) are electrically connected to an output end of the PLC controller (7).

9. A circulating water pump control system according to claim 1, wherein the bottom pad (3) is made of a resilient rubber material.