CN208089564U - A kind of water pump with overheating protection - Google Patents
A kind of water pump with overheating protection Download PDFInfo
- Publication number
- CN208089564U CN208089564U CN201820063222.1U CN201820063222U CN208089564U CN 208089564 U CN208089564 U CN 208089564U CN 201820063222 U CN201820063222 U CN 201820063222U CN 208089564 U CN208089564 U CN 208089564U
- Authority
- CN
- China
- Prior art keywords
- pump
- water
- motor cylinder
- stator
- head cover
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of water pumps with overheating protection comprising：Pump case is installed on pedestal, water outlet is installed above pump case, water inlet is installed on the right side of pump case, pump cover is installed on the left of pump case, pump shaft is installed in pump cover, pump shaft connects impeller, pump shaft is wrapped with stator, stator is wrapped with rotor, bearing wraps up pump shaft, on the right side of stator, stator, rotor and bearing are mounted in motor cylinder, head cover is connected on the left of motor cylinder, overtemperature protection system is installed in head cover, mechanically-sealing apparatus is connected on the right side of motor cylinder, pump shaft connects head cover, motor cylinder and mechanically-sealing apparatus, the technical problem to be solved by the utility model is to provide a kind of water pumps with overheating protection, its can by the overtemperature protection system in head cover to pump working when temperature be detected, power-off protection can be carried out automatically when pump working temperature is higher than the range of trouble free service, prevent water pump from damaging.
Description
Technical field
The utility model is related to a kind of pumping plants, more particularly to a kind of water pump with overheating protection.
Background technology
Mechanical device of the water pump as the either liquid supercharging of conveying liquid, is widely used in liquid transporting, passes through
The liquid of lower can be transported to eminence by water pump by way of supercharging, be saved much manually, while can also carry out water
Flat long range liquid transporting can equally save various spending consumption, but traditional water pump drives pump shaft to revolve by motor
Turn, connecting impeller by pump shaft pressurizes to transport liquid, if it is difficult investigation, pump shaft to occur superheating phenomenon during the work time
Conevying efficiency is influenced if overheat occur and being easy to cause water pump damage.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of water pumps with overheating protection, can pass through installation
Temperature when overtemperature protection system in head cover is to pump working is detected, when pump working temperature is higher than trouble free service
Power-off protection can be carried out when range automatically, prevents water pump from damaging.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of water pump with overheating protection comprising：Pedestal, water outlet, water inlet, pump cover, pump shaft, impeller, is determined pump case
Son, rotor, bearing, motor cylinder, head cover, overtemperature protection system, mechanically-sealing apparatus, shaft coupling, liquid filling hole, hole for back flow and sealing
Ring is equipped with pump case on the pedestal, is equipped with water outlet above the pump case, the water for impeller to be pressurized passes through water outlet
Specified altitude assignment is promoted, water inlet is installed on the right side of the pump case, pump cover is installed on the left of the pump case, is installed in the pump cover
There are pump shaft, the pump shaft to connect impeller, be pressurized to water by impeller, water is sent to certain altitude, the pump shaft outer wrapping
There are stator, the stator to be wrapped with rotor, the bearing wraps up pump shaft, supports the rotation of pump shaft, reduces pump shaft and is rotating through
Friction coefficient in journey is mounted on the right side of stator, and the stator, rotor and bearing are mounted in motor cylinder, and the motor cylinder is left
Side connects head cover, overtemperature protection system is equipped in the head cover, when pump working goes wrong, and body is caused to overheat, to water
Pump carries out power-off protection, and mechanically-sealing apparatus is connected on the right side of the motor cylinder, by mechanically-sealing apparatus by the electric power work of water pump
Make module and transport water segregation, prevents liquid from entering work about electric power module and cause short circuit that water pump is made to damage, pump shaft connection top
Lid, motor cylinder and mechanically-sealing apparatus.
Preferably, the pump shaft other side is connected with shaft coupling, for connecting motor equal power device.
Preferably, liquid filling hole is installed on the right side of the water outlet, for adding lubricating fluid, cleaning solution etc. for protecting water pump
The liquid of device.
Preferably, hole for back flow is installed below the water inlet.
Preferably, sealing ring is installed between the motor cylinder and mechanically-sealing apparatus, for protecting the component in motor cylinder,
Prevent the work about electric power module that liquid after mechanically-sealing apparatus senile abrasion flows into water pump from causing short circuit.
The positive effect of the utility model is：A kind of water pump with overheating protection of the utility model is ensureing to carry out
Under the premise of liquid supercharging transport, operating temperature when pump working is monitored by the overtemperature protection system in head cover,
Being automatically powered off when temperature is more than safe range makes pump shaft be stopped, and protection water pump will not pass through installation because of cause thermal damage is crossed
Transport liquid can be isolated with work about electric power module, prevent it from entering electric power work by the mechanically-sealing apparatus on the right side of motor cylinder
Short circuit, protection water pump normal work are caused as module.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, pedestal 1, pump case 2, water outlet 3, water inlet 4, pump cover 5, pump shaft 6, impeller 7, stator 8, rotor 9, bearing
10, motor cylinder 11, head cover 12, overtemperature protection system 13, mechanically-sealing apparatus 14, shaft coupling 15, liquid filling hole 16, hole for back flow 17,
Sealing ring 18.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figure 1, a kind of water pump with overheating protection comprising：Pump case 2,2 top peace of pump case are installed on pedestal 1
Equipped with water outlet 3, the water for impeller 7 to be pressurized is promoted by water outlet 3 arrives specified altitude assignment, and 2 right side of pump case is equipped with into water
Mouth 4,2 left side of pump case are equipped with pump cover 5, pump shaft 6 are equipped in pump cover 5, and pump shaft 6 connects impeller 7, are carried out to water by impeller 7
Supercharging, water is sent to certain altitude, and pump shaft 6 is wrapped with stator 8, and stator 8 is wrapped with rotor 9, and bearing 10 wraps up pump shaft 6,
The rotation of pump shaft 6 is supported, friction coefficient of the pump shaft 6 in rotary course is reduced, is mounted on 8 right side of stator, stator 8,9 and of rotor
Bearing 10 is mounted in motor cylinder 11, and 1 left side of motor cylinder connects head cover 12, and overtemperature protection system 13 is equipped in head cover 12, when
Pump working goes wrong when body being caused to overheat, and power-off protection, 11 right side connection mechanical seal dress of motor cylinder are carried out to water pump
14 are set, by mechanically-sealing apparatus 14 by the work about electric power module of water pump and transport water segregation, prevents liquid from entering work about electric power
Module causes short circuit that water pump is made to damage, and pump shaft 6 connects head cover 12, motor cylinder 11 and mechanically-sealing apparatus 14.
6 other side of pump shaft is connected with shaft coupling 15, for connecting motor equal power device.
3 right side of water outlet is equipped with liquid filling hole 16, for adding the liquid for protecting pumping plant such as lubricating fluid, cleaning solution
Body.
4 lower section of water inlet is equipped with hole for back flow 17.
Sealing ring 18 is installed between motor cylinder 11 and mechanically-sealing apparatus 14, for protecting the component in motor cylinder 11, is prevented
Only the work about electric power module of liquid inflow water pump causes short circuit after 14 senile abrasion of mechanically-sealing apparatus
The positive effect of the utility model is：A kind of water pump with overheating protection of the utility model is ensureing to carry out
Under the premise of liquid supercharging transport, operating temperature when pump working is monitored by the overtemperature protection system in head cover,
Being automatically powered off when temperature is more than safe range makes pump shaft be stopped, and protection water pump will not pass through installation because of cause thermal damage is crossed
Transport liquid can be isolated with work about electric power module, prevent it from entering electric power work by the mechanically-sealing apparatus on the right side of motor cylinder
Short circuit, protection water pump normal work are caused as module.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of water pump with overheating protection, which is characterized in that it includes：Pedestal, pump case, water outlet, water inlet, pump cover, pump
Axis, stator, rotor, bearing, motor cylinder, head cover, overtemperature protection system, mechanically-sealing apparatus, shaft coupling, liquid filling hole, returns at impeller
Fluid apertures and sealing ring are equipped with pump case on the pedestal, and water outlet is equipped with above the pump case, is equipped on the right side of the pump case
Water inlet, the pump case left side are equipped with pump cover, pump shaft are equipped in the pump cover, and the pump shaft connects impeller, the pump shaft
It is wrapped with stator, the stator is wrapped with rotor, and the bearing wraps up pump shaft, is mounted on the right side of stator, and the stator turns
Son and bearing are mounted in motor cylinder, and head cover is connected on the left of the motor cylinder, is equipped with overtemperature protection system in the head cover, institute
It states and connects mechanically-sealing apparatus on the right side of motor cylinder, the pump shaft connection head cover, motor cylinder and mechanically-sealing apparatus.
2. a kind of water pump with overheating protection as described in claim 1, which is characterized in that the pump shaft other side is connected with shaft coupling
Device.
3. a kind of water pump with overheating protection as described in claim 1, which is characterized in that be equipped with liquid feeding on the right side of the water outlet
Hole.
4. a kind of water pump with overheating protection as described in claim 1, which is characterized in that be equipped with back liquid below the water inlet
Hole.
5. a kind of water pump with overheating protection as described in claim 1, which is characterized in that the motor cylinder and mechanically-sealing apparatus
Sealing ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063222.1U CN208089564U (en) | 2018-01-16 | 2018-01-16 | A kind of water pump with overheating protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063222.1U CN208089564U (en) | 2018-01-16 | 2018-01-16 | A kind of water pump with overheating protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089564U true CN208089564U (en) | 2018-11-13 |
Family
ID=64065674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063222.1U Expired - Fee Related CN208089564U (en) | 2018-01-16 | 2018-01-16 | A kind of water pump with overheating protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089564U (en) |
-
2018
- 2018-01-16 CN CN201820063222.1U patent/CN208089564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |