CN215719290U - Special intelligent variable frequency water pump of closed circulating water system - Google Patents
Special intelligent variable frequency water pump of closed circulating water system Download PDFInfo
- Publication number
- CN215719290U CN215719290U CN202121856700.2U CN202121856700U CN215719290U CN 215719290 U CN215719290 U CN 215719290U CN 202121856700 U CN202121856700 U CN 202121856700U CN 215719290 U CN215719290 U CN 215719290U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- pump
- cooling water
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a special intelligent variable frequency water pump for a closed circulating water system, which comprises a water pump main body and a cooling water tank shell, wherein the water pump main body comprises a motor, a connecting seat and a pump body, and the motor is connected with the pump body through the connecting seat; an intelligent variable frequency controller is arranged in the motor; a cold water pipe and a hot water pipe are respectively arranged on a water tank water inlet and a water tank water outlet of the cooling water tank shell; and a cooling water inlet pipe and a cooling water outlet pipe are respectively arranged on the pump body water inlet and the pump body water outlet of the pump body. The utility model discloses an adopt water-cooling heat dissipation's structure setting, through set up the cooling water tank shell in the outside of water pump main part, make cold water pipe and cooling water outlet pipe intercommunication through setting up the bypass pipe, under the combined action of temperature sensor and valve, provide recirculated cooling water for in the cooling water tank shell and cool down, cool off the water pump main part, whole heat dissipation controllability is strong, and the radiating effect is good, and the noise is low, has promoted this intelligence frequency conversion water pump's work efficiency greatly.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to an intelligent variable-frequency water pump special for a closed circulating water system.
Background
No matter closed circulating water system's frequency conversion water pump all adopts the forced air cooling heat dissipation among the prior art no matter motor or converter, is rotatory from taking the fan by the motor, discharges wind from between the fin of motor casing through the fan housing to there is the difference in temperature in the apron around leading to the motor, influences the life of motor and converter, and the operation in-process noise is big, and the motor can consume certain energy when the fan operation from the area, has reduced the work efficiency of motor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the special intelligent variable frequency water pump for the closed circulating water system, the intelligent variable frequency water pump is arranged by adopting a water-cooling heat dissipation structure, the cooling water tank shell is arranged on the outer side of the water pump main body, the cold water pipe is communicated with the cooling water outlet pipe by arranging the bypass pipe, and circulating cooling water is provided for the inside of the cooling water tank shell to cool and cool the water pump main body under the combined action of the temperature sensor and the valve.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
an intelligent variable frequency water pump special for a closed circulating water system comprises a water pump main body and a cooling water tank shell sleeved outside the water pump main body, wherein the water pump main body comprises a motor, a connecting seat and a pump body; an intelligent variable frequency controller electrically connected with the motor is arranged in the motor; a support bottom plate is arranged at the bottom of the cooling water tank shell;
a water tank water inlet and a water tank water outlet are respectively arranged on the cooling water tank shell; a cold water pipe and a hot water pipe are respectively arranged on the water inlet and the water outlet of the water tank; a pump body water inlet and a pump body water outlet are formed in the positions, corresponding to the pump body, of the cooling water tank shell; a cooling water inlet pipe and a cooling water outlet pipe are respectively arranged on the water inlet and the water outlet of the pump body; the other end of the hot water pipe is connected with a cooling tower of the closed circulating water system;
the other end of the cooling water outlet pipe is connected with a heating device of the closed circulating water system; the cold water pipe is communicated with the cooling water outlet pipe through a bypass pipe.
Preferably, the water pump main body is provided with a temperature sensor for monitoring the temperature of the water pump in real time; a first valve is arranged on the bypass pipe; a second valve is arranged on the hot water pipe; a third valve is arranged on the cooling water inlet pipe;
and the water inlet and the water outlet of the pump body are respectively provided with a suction fluid director and a multifunctional valve.
Preferably, the suction fluid director is an SG type suction fluid director; the multifunctional valve is an FTV type multifunctional valve.
Preferably, the surface of the cooling water tank shell connected with the water pump main body is subjected to sand surface anodic oxidation treatment.
Preferably, four or more damping units are arranged between the supporting bottom plate and the ground and are uniformly distributed on the periphery of the supporting bottom plate.
Preferably, the damping unit comprises a first damping layer and a second damping layer which are sequentially arranged from top to bottom; a first connecting plate is arranged at the connecting position of the first damping layer and the second damping layer; and a second connecting plate is arranged at the joint of the second damping layer and the ground.
Preferably, the first shock absorbing layer is composed of a single first shock absorbing spring; the second damping layer consists of three or more second damping springs; the first damping spring is positioned in the middle of the first connecting plate; and three or more second damping springs are uniformly distributed around the second connecting plate.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses an adopt water-cooling heat dissipation's structure setting, through set up the cooling water tank shell in the outside of water pump main part, make cold water pipe and cooling water outlet pipe intercommunication through setting up the bypass pipe, under the combined action of temperature sensor and valve, provide recirculated cooling water for in the cooling water tank shell and cool down, cool off the water pump main part, whole heat dissipation controllability is strong, and the radiating effect is good, and the noise is low, has promoted this intelligence frequency conversion water pump's work efficiency greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a shock absorbing unit according to the present invention;
wherein: the cooling water tank comprises a cooling water tank shell 1, a water pump body 2, a supporting base plate 3, a cold water pipe 4, a hot water pipe 5, a cooling water inlet pipe 6, a cooling water outlet pipe 7, a cooling tower 8, a heating device 9, a bypass pipe 10, a temperature sensor 11, a first valve 12, a second valve 13, a third valve 14, a suction flow director 15, a multifunctional valve 16, a damping unit 17, a motor 21, a connecting seat 22, a pump body 23, a water tank water inlet 100, a water tank water outlet 200, a first damping layer 171, a second damping layer 172, a first connecting plate 173, a second connecting plate 174, an intelligent variable frequency controller 211, a pump body water inlet 231, a pump body water outlet 232, a first damping spring 1711 and a second damping spring 1721.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model will be further described with reference to the accompanying drawings and the detailed description below:
as shown in fig. 1 and 2, the intelligent variable frequency water pump special for the closed circulating water system comprises a water pump main body 2 and a cooling water tank shell 1 sleeved outside the water pump main body 2, wherein the water pump main body 2 comprises a motor 21, a connecting seat 22 and a pump body 23, and is characterized in that the motor 21 is connected with the pump body 23 through the connecting seat 22; an intelligent variable frequency controller 211 electrically connected with the motor 21 is arranged in the motor 21; and a support bottom plate 3 is arranged at the bottom of the cooling water tank shell 1.
In this embodiment, motor 21, connecting seat 22 and the pump body 23 in the water pump main part 2 adopt the structural setting of integral type to set up intelligent variable frequency controller 211 in the inside of motor 21, reduced control scheme's connection length greatly, compared with current structure, whole volume has reduced 10%.
The cooling water tank shell 1 is respectively provided with a water tank water inlet 100 and a water tank water outlet 200; a cold water pipe 4 and a hot water pipe 5 are respectively arranged on the water tank water inlet 100 and the water tank water outlet 200; a pump body water inlet 231 and a pump body water outlet 232 are arranged at the positions of the cooling water tank shell 1 corresponding to the pump body 23; a cooling water inlet pipe 6 and a cooling water outlet pipe 7 are respectively arranged on the pump body water inlet 231 and the pump body water outlet 232; the other end of the hot water pipe 5 is connected with a cooling tower 8 of the closed circulating water system.
The other end of the cooling water outlet pipe 7 is connected with a heating device 9 of the closed circulating water system; the cold water pipe 4 is communicated with the cooling water outlet pipe 7 through a bypass pipe 10.
In the embodiment, the cooling water tank shell 1 is sleeved outside the integrated water pump main body 2, so that the contact surface of the cooling water tank shell 1 and the water pump main body 2 is tightly attached, and particularly, in order to improve the heat conductivity, heat-conducting silicone grease is injected into the attachment surface of the cooling water tank shell 1 and the water pump main body 2; the cooling water box shell 1 is arranged to absorb heat generated by the water pump main body 2 during working, then cooling water flowing into the pump body 23 is guided into the cooling water box shell 1, air cooling is replaced by a water cooling mode, and the heat is absorbed quickly, so that the water pump main body 2 is cooled and cooled; and the cooling performance of the whole closed circulating water system cannot be influenced in the process.
Further, as shown in fig. 1, a temperature sensor 11 for monitoring the temperature of the water pump in real time is arranged on the water pump main body 2; a first valve 12 is arranged on the bypass pipe 10; a second valve 13 is arranged on the hot water pipe 5; a third valve 14 is arranged on the cooling water inlet pipe 7; the first valve 12, the second valve 13 and the third valve 14 are all electromagnetic valves; the first valve 12 is electrically connected to the temperature sensor 11.
And the water inlet 231 and the water outlet 232 of the pump body are respectively provided with a suction fluid director 15 and a multifunctional valve 16.
In this embodiment, normally, the third valve 14 is open, and the first valve 12 and the second valve 13 are closed; when the temperature sensor 11 monitors that the temperature of the water pump main body 2 is higher than a set value, the first valve 12 and the second valve 13 are controlled to be opened, and the first valve is kept in an open state; then the cooling water flowing out from the cooling water outlet 16 sequentially passes through the bypass pipe 10, the first valve 12, the cold water pipe 4 and the water tank inlet 100 and enters the cooling water tank shell 1; then cooling water absorbs heat absorbed from the water pump main body 2 and then enters the cooling tower 8 from the water tank water outlet 200 through the hot water pipe 5, and the cooling water circulates to achieve efficient and comprehensive cooling and cooling of the water pump main body 2.
In addition, the flow of cooling water flowing into the cooling water tank shell 1 can be controlled by controlling the first valve 12 in the process, so that the controllable efficient heat dissipation of the water pump main body 2 can be realized.
Further, the suction fluid director 15 is an SG type suction fluid director; the multifunctional valve 16 is an FTV type multifunctional valve.
In the embodiment, the SG type suction fluid director has the functions of a right-angle elbow, fluid diversion and inlet filtration; the SG type suction inducer 22 is installed on the suction side of the pump body water inlet 231, has an anti-clogging function, and optimizes the water flow efficiency. In addition, the FTV type multifunctional valve has the functions of a long-diameter elbow, a check valve, a stop valve and a regulating valve. The multifunctional valve 16 is arranged at the water inlet 232 of the pump body, so that the pipeline resistance of a water system is effectively reduced, the energy conservation and the consumption reduction are facilitated, the installation space is saved, and the installation cost is reduced.
Further, the surface of the cooling water tank shell 1 connected with the water pump main body 2 is subjected to sand surface anodic oxidation treatment; through the sand surface anodic oxidation, a large number of concave-convex shapes can be generated on the surface, the surface area is greatly increased, and the heat exchange efficiency of the water pump main body 2 and the cooling water tank shell 1 is improved.
Further, as shown in fig. 2, four or more damping units 17 are disposed between the supporting base plate 3 and the ground and uniformly distributed around the supporting base plate 3.
Further, as shown in fig. 2, the damping unit 17 includes a first damping layer 171 and a second damping layer 172 which are sequentially arranged from top to bottom; a first connecting plate 173 is arranged at the joint of the first shock absorption layer 171 and the second shock absorption layer 172; and a second connecting plate 174 is arranged at the joint of the second shock absorption layer 172 and the ground.
Further, as shown in fig. 2, the first damper layer 171 is composed of a single first damper spring 1711; the second damping layer 172 is composed of three or more second damping springs 1721; the first damping spring 1711 is positioned in the middle of the first connection plate 173; three or more second damping springs 1721 are uniformly distributed around the second connection plate 174.
In the embodiment, the water pump main body 2 can generate vibration when working, and if the water pump main body 2 is arranged on a floor, the influence caused by the vibration is more obvious; through set up a plurality of shock attenuation units 17 that have double-deck shock-absorbing structure in cooling water tank 1 and ground junction, can absorb the energy that water pump main part 2 vibration produced through the first buffer layer 171 of constituteing by single first damping spring 1711, then through the balanced absorption of the second buffer layer 172 of constituteing by three or more second damping springs 1721 energy from first buffer layer 171, thereby vibrations when effectively having reduced water pump main part 2 operation, noise when having reduced closed circulating water system operation, and the stability of water pump main part 2 operation has been ensured.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protective scope of the present patent claims.
Claims (7)
1. An intelligent variable frequency water pump special for a closed circulating water system comprises a water pump main body and a cooling water tank shell sleeved outside the water pump main body, wherein the water pump main body comprises a motor, a connecting seat and a pump body; an intelligent variable frequency controller electrically connected with the motor is arranged in the motor; a support bottom plate is arranged at the bottom of the cooling water tank shell;
a water tank water inlet and a water tank water outlet are respectively arranged on the cooling water tank shell; a cold water pipe and a hot water pipe are respectively arranged on the water inlet and the water outlet of the water tank; a pump body water inlet and a pump body water outlet are formed in the positions, corresponding to the pump body, of the cooling water tank shell; a cooling water inlet pipe and a cooling water outlet pipe are respectively arranged on the water inlet and the water outlet of the pump body; the other end of the hot water pipe is connected with a cooling tower of the closed circulating water system;
the other end of the cooling water outlet pipe is connected with a heating device of the closed circulating water system; the cold water pipe is communicated with the cooling water outlet pipe through a bypass pipe.
2. The intelligent variable frequency water pump special for the closed type circulating water system as claimed in claim 1, wherein a temperature sensor for monitoring the temperature of the water pump in real time is arranged on the water pump main body; a first valve is arranged on the bypass pipe; a second valve is arranged on the hot water pipe; a third valve is arranged on the cooling water inlet pipe;
and the water inlet and the water outlet of the pump body are respectively provided with a suction fluid director and a multifunctional valve.
3. The intelligent variable frequency water pump special for the closed circulating water system as claimed in claim 2, wherein the suction flow guider is an SG type suction flow guider; the multifunctional valve is an FTV type multifunctional valve.
4. The intelligent variable frequency water pump special for the closed type circulating water system as claimed in claim 1, wherein the surface of the cooling water tank shell connected with the water pump main body is subjected to sand surface anodic oxidation treatment.
5. The intelligent variable frequency water pump special for the closed type circulating water system as claimed in claim 1, wherein four or more damping units are arranged between the supporting base plate and the ground and are uniformly distributed around the supporting base plate.
6. The intelligent variable-frequency water pump special for the closed circulating water system as claimed in claim 5, wherein the damping unit comprises a first damping layer and a second damping layer which are sequentially arranged from top to bottom; a first connecting plate is arranged at the connecting position of the first damping layer and the second damping layer; and a second connecting plate is arranged at the joint of the second damping layer and the ground.
7. The intelligent variable frequency water pump special for the closed type circulating water system as claimed in claim 6, wherein the first damping layer is composed of a single first damping spring; the second damping layer consists of three or more second damping springs; the first damping spring is positioned in the middle of the first connecting plate; and three or more second damping springs are uniformly distributed around the second connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856700.2U CN215719290U (en) | 2021-08-10 | 2021-08-10 | Special intelligent variable frequency water pump of closed circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121856700.2U CN215719290U (en) | 2021-08-10 | 2021-08-10 | Special intelligent variable frequency water pump of closed circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719290U true CN215719290U (en) | 2022-02-01 |
Family
ID=79994319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121856700.2U Active CN215719290U (en) | 2021-08-10 | 2021-08-10 | Special intelligent variable frequency water pump of closed circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719290U (en) |
-
2021
- 2021-08-10 CN CN202121856700.2U patent/CN215719290U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206991886U (en) | A kind of buried oil-filled transformer with step cooler | |
| CN208904482U (en) | A kind of intermediate frequency power cabinet to radiate safely | |
| CN110797605A (en) | New energy automobile battery shock attenuation cooling device and temperature regulation apparatus | |
| CN107103978A (en) | A kind of buried oil-filled transformer with step cooler | |
| CN203405001U (en) | Anti-overheating system of solar water heater | |
| CN211182445U (en) | New energy automobile battery shock attenuation cooling device, temperature control device and battery temperature regulation apparatus | |
| CN215719290U (en) | Special intelligent variable frequency water pump of closed circulating water system | |
| CN207790359U (en) | A kind of water cooling charging pile | |
| CN111588110A (en) | Portable refrigeration clothes | |
| CN104936418A (en) | Integrated water-cooling type heat dissipation system for charging bin of electric automobile | |
| CN212202446U (en) | Sewage treatment circulating pump fixing device | |
| CN201359306Y (en) | Liquid cooling system for commercial electromagnetic kitchen utensil | |
| CN211261351U (en) | Heat pump machine shell heat radiation structure | |
| CN109588009A (en) | A kind of self-contained type's water circulation heat radiation device of oil field frequency conversion tank | |
| CN212827784U (en) | Novel bus air-conditioning system | |
| CN209976625U (en) | Novel convex-line pipe automobile radiator | |
| CN208720364U (en) | A kind of heat reclaim unit of outdoor machine of air-conditioner | |
| CN207019159U (en) | It is a kind of to be suitable to the indoor heater used | |
| CN201844485U (en) | Water-cooling air conditioner for ship | |
| CN212543062U (en) | Heat radiator for outdoor switch board | |
| CN111261375A (en) | Refrigeration heat radiation structure for dry type transformer | |
| CN101504157A (en) | Liquid cooling method and system for commercial electromagnetic kitchen range | |
| CN209435710U (en) | A kind of self-contained type's water circulation heat radiation device of oil field frequency conversion tank | |
| CN1558148A (en) | Room air conditioner peculiar to vessel | |
| CN108488060A (en) | A kind of waste heat utilization device for air compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |