CN206723061U - High-temperature pump idle running protection device - Google Patents
High-temperature pump idle running protection device Download PDFInfo
- Publication number
- CN206723061U CN206723061U CN201720319468.6U CN201720319468U CN206723061U CN 206723061 U CN206723061 U CN 206723061U CN 201720319468 U CN201720319468 U CN 201720319468U CN 206723061 U CN206723061 U CN 206723061U
- Authority
- CN
- China
- Prior art keywords
- water pump
- temperature
- pump housing
- idle running
- temperature water
- 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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Abstract
The utility model discloses high-temperature pump idle running protection device; including the high-temperature water pump housing and enter water pot; it is described enter water pot be arranged on the side of the high-temperature water pump housing, the high-temperature water pump housing is internally provided with water pump inner chamber, and idle running protector is provided with above the high-temperature water pump housing.It is easy to use using this new structure by connecting a protection feedback pipe in the top for entering water pot, high-temperature water pump undamaged effect in idle running can be ensured；And an idle running protector is provided with also on the high-temperature water pump housing; three apertures of current transformer are each passed through by three phase lines of protection pump motor; load current is detected by built-in current transformer; overload protection is definite time protection pattern; when load current exceedes rated current; and when the duration reaches the overload actuation time of setting; relay disconnects; cut off motor power; avoiding the heat of the water pump too high line bag of temperature of idle running meeting for a long time can not shed, and cause insulation to reduce final the problem of burning out.
Description
Technical field
It the utility model is related to a kind of water pump, and in particular to high-temperature pump idle running protection device.
Background technology
Pump, a kind of to increase the pressure of liquid or gas, mechanical energy can be changed into liquid energy and be taken out so as to reach by it
The machine of liquor charging body purpose, the machinery of transport flow is allowed to, is a kind of dress for being used for moving liquid, gas or specialized fluids medium
Put, be the machinery of convection body work done.It is natural pump that the heart of the mankind and animal, which can be said, and it is each that blood is transported to body by it
Part.But the heat of the water pump too high line bag of temperature of idle running meeting for a long time can not shed, and cause insulation reduction is final to burn, shadow
Ring job schedule and use unusual inconvenience.
Utility model content
The utility model provides high-temperature pump idle running protection device, solves the water pump too high line bag of temperature of idle running meeting for a long time
Heat can not shed, and cause insulation to reduce final the problem of having burnt.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model high-temperature pump dallies protection device, including the high-temperature water pump housing and enters water pot, it is described enter water pot be arranged on
The side of the high-temperature water pump housing, and the side for entering water pot is provided with delivery port, the delivery port is arranged on the lower section into water pot, described
Enter above water pot to be provided with protection feedback pipe, the high-temperature water pump housing is internally provided with water pump inner chamber, and the high-temperature water pump housing
Top be provided with idle running protector, the water pump inner chamber is internally provided with rotor, and one end of the rotor is provided with bearing,
The side of the bearing is provided with the rotary shaft for stretching out the high-temperature water pump housing, and the inside of the water pump inner chamber is close to the upper of rotor
Lower both sides opening position is provided with stator, and support base is provided with below the high-temperature water pump housing, and the boiler is arranged on high-temperature water
The side of the pump housing, and connecting pipe is provided with boiler.
As a kind of optimal technical scheme of the present utility model, the boiler passes through with the water inlet of the high-temperature water pump housing to be connected
Pipeline 11 is fixedly connected, and the waste water in boiler is discharged by connecting pipe, and connecting pipe is glass fibre material, has insulation
Property is good, heat resistance is strong, corrosion resistance is good and the advantages of high mechanical strength.
As a kind of optimal technical scheme of the present utility model, the delivery port is connected with the water pump inner chamber of the high-temperature water pump housing
It is logical.
As a kind of optimal technical scheme of the present utility model, the bearing is provided with two, and two bearing difference altogether
Installed in the left and right sides of rotor, bearing rotates for support rotating axle, reduces the coefficient of friction in its motion process, and ensure
Its rotating accuracy.
As a kind of optimal technical scheme of the present utility model, the protection feedback pipe is by entering water pot and water pump inner chamber phase
Connection.
The beneficial effect that the utility model is reached is：By connecting a protection feedback pipe in the top for entering water pot, adopt
It is easy to use with this new structure, high-temperature water pump undamaged effect in idle running can be ensured；And also in high-temperature water pump
An idle running protector is provided with body, the three small of current transformer is each passed through by three phase lines of protection pump motor
Hole, load current is detected by built-in current transformer, overload protection is definite time protection pattern, when load current exceedes volume
Determine electric current, and when the duration reaches the overload actuation time of setting, relay disconnects, and cuts off motor power, avoids water
The heat of the pump too high line bag of temperature of idle running meeting for a long time can not shed, and cause insulation to reduce final the problem of burning out.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is the structural representation of the utility model high-temperature pump idle running protection device；
In figure：1st, boiler；2nd, rotary shaft；3rd, protection feedback pipe；4th, bearing；5th, the high-temperature water pump housing；6th, dally protector；7、
Water pump inner chamber；8th, support base；9th, water inlet；10th, delivery port；11st, connecting pipe；12nd, rotor；13rd, stator；14th, water pot is entered.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：The protection device as shown in figure 1, the utility model high-temperature pump dallies, including the high-temperature water pump housing 5 and enter water pot
14, enter water pot 14 and be arranged on the side of the high-temperature water pump housing 5, and the side for entering water pot 14 is provided with delivery port 10, delivery port 10 is set
Put and entering the lower section of water pot 14, the top for entering water pot 14 is provided with protection feedback pipe 3, and the high-temperature water pump housing 5 is internally provided with water
Pump inner chamber 7, and the top of the high-temperature water pump housing 5 is provided with idle running protector 6, water pump inner chamber 7 is internally provided with rotor 12, rotor
12 one end is provided with bearing 4, and the side of bearing 4 is provided with the rotary shaft 2 for stretching out the high-temperature water pump housing 5, the inside of water pump inner chamber 7
The opening position of both sides up and down close to rotor 12 is provided with stator 13, and the lower section of the high-temperature water pump housing 5 is provided with support base 8, and boiler 1 is set
Put in the side of the high-temperature water pump housing 5, and connecting pipe 11 is provided with boiler 1.
Boiler 1 is fixedly connected with the water inlet 9 of the high-temperature water pump housing 5 by connecting pipe 11, and the waste water in boiler passes through company
Adapter road is discharged, and connecting pipe 11 is glass fibre material, has good insulating, heat resistance is strong, corrosion resistance is good and mechanical
The advantages of intensity is high.
Delivery port 10 is connected with the water pump inner chamber 7 of the high-temperature water pump housing 5.
Bearing 4 is provided with two altogether, and two bearings 4 are separately mounted to the left and right sides of rotor 12, and bearing is used for supporting
Rotary shaft 2 rotates, and reduces the coefficient of friction in its motion process, and ensures its rotating accuracy.
Protection feedback pipe 3 is connected by entering water pot 14 with water pump inner chamber 7.
Specifically, when in use, 1, boiler；2nd, rotary shaft；3rd, protection feedback pipe；4th, bearing；5th, the high-temperature water pump housing；6th, it is empty
Rotation protection device；7th, water pump inner chamber；8th, support base；9th, water inlet；10th, delivery port；11st, connecting pipe；12nd, rotor；13rd, stator；
14th, enter water pot, water pump is electrified, the stator 13 and rotor 12 in water pump inner chamber 7 are taken exercises, and drive rotary shaft 2 to rotate, and are turned
Moving axis 2 drives into the impeller in water pot 14 and high speed rotary motion is done in the pump housing, is full of water pump inner chamber 7 before water pump is powered
Liquid, the liquid of water pump inner chamber 7 rotate for one piece with impeller, enter the liquid of water pot 14 under the influence of centrifugal force and thrown away by impeller,
The liquid thrown away speed in water pump inner chamber 7 is gradually slack-off, after liquid is thrown out of, vacuum low-pressure area is formed at impeller central, most
It is discharged afterwards at the delivery port 10 of water pump.
High-temperature pump idle running protection device, by connecting a protection feedback pipe 3 in the top for entering water pot 14, use is this
New structure, it is easy to use, high-temperature water pump undamaged effect in idle running can be ensured；And also on the high-temperature water pump housing 5
There is provided an idle running protector 6, protected three phase lines of pump motor are each passed through three apertures of current transformer, led to
Built-in current transformer detection load current is crossed, overload protection is definite time protection pattern, when load current exceedes specified electricity
Stream, and when the duration reaches the overload actuation time of setting, relay disconnects, and cuts off motor power, avoids water pump from growing
The heat of the time idle running meeting too high line bag of temperature can not shed, and cause insulation to reduce final the problem of burning out.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
- The protection device 1. high-temperature pump dallies, including the high-temperature water pump housing（5）With enter water pot（14）, it is characterised in that it is described enter water pot （14）It is arranged on the high-temperature water pump housing（5）Side, and enter water pot（14）Side be provided with delivery port（10）, the delivery port （10）It is arranged on into water pot（14）Lower section, it is described enter water pot（14）Top be provided with protection feedback pipe（3）, the high-temperature water The pump housing（5）Be internally provided with water pump inner chamber（7）, and the high-temperature water pump housing（5）Top be provided with idle running protector（6）, it is described Water pump inner chamber（7）Be internally provided with rotor（12）, the rotor（12）One end be provided with bearing（4）, the bearing（4）'s Side, which is provided with, stretches out the high-temperature water pump housing（5）Rotary shaft（2）, the water pump inner chamber（7）Inside close to rotor（12） The opening position of both sides up and down be provided with stator（13）, the high-temperature water pump housing（5）Lower section be provided with support base（8）, the pot Stove（1）It is arranged on the high-temperature water pump housing（5）Side, and boiler（1）On be provided with connecting pipe（11）.
- The protection device 2. high-temperature pump according to claim 1 dallies, it is characterised in that the boiler（1）With the high temperature Water pump body（5）Water inlet（9）Pass through connecting pipe（11）It is fixedly connected.
- The protection device 3. high-temperature pump according to claim 1 dallies, it is characterised in that the delivery port（10）With the height The warm water pump housing（5）Water pump inner chamber（7）It is connected.
- The protection device 4. high-temperature pump according to claim 3 dallies, it is characterised in that the bearing（4）Two are provided with altogether It is individual, and two bearings（4）It is separately mounted to rotor（12）The left and right sides.
- The protection device 5. high-temperature pump according to claim 1 dallies, it is characterised in that the protection feedback pipe（3）Pass through Enter water pot（14）With water pump inner chamber（7）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319468.6U CN206723061U (en) | 2017-03-29 | 2017-03-29 | High-temperature pump idle running protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319468.6U CN206723061U (en) | 2017-03-29 | 2017-03-29 | High-temperature pump idle running protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723061U true CN206723061U (en) | 2017-12-08 |
Family
ID=60503760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319468.6U Expired - Fee Related CN206723061U (en) | 2017-03-29 | 2017-03-29 | High-temperature pump idle running protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011666A (en) * | 2018-10-18 | 2018-12-18 | 江苏师范大学 | A kind of application method of the cold concentration systems of automatic cycle |
| CN109011665A (en) * | 2018-10-18 | 2018-12-18 | 江苏师范大学 | A kind of cold concentration systems of automatic cycle |
-
2017
- 2017-03-29 CN CN201720319468.6U patent/CN206723061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011666A (en) * | 2018-10-18 | 2018-12-18 | 江苏师范大学 | A kind of application method of the cold concentration systems of automatic cycle |
| CN109011665A (en) * | 2018-10-18 | 2018-12-18 | 江苏师范大学 | A kind of cold concentration systems of automatic cycle |
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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: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |