CN106499641A - A kind of circulating hot-water pump with heating and thermal insulation effect - Google Patents
A kind of circulating hot-water pump with heating and thermal insulation effect Download PDFInfo
- Publication number
- CN106499641A CN106499641A CN201610905082.3A CN201610905082A CN106499641A CN 106499641 A CN106499641 A CN 106499641A CN 201610905082 A CN201610905082 A CN 201610905082A CN 106499641 A CN106499641 A CN 106499641A
- Authority
- CN
- China
- Prior art keywords
- water pump
- pump body
- heating
- motor
- thermal insulation
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Abstract
The invention discloses a kind of circulating hot-water pump with heating and thermal insulation effect; including motor and water pump body; the motor is provided with four support columns near one end of output shaft; the other end of the support column is by mounting seat on water pump body; the output shaft of the motor is extended in water pump body by bearing, and extend to inside one end be connected with rotating shaft, be installed with impeller in the rotating shaft; the water pump body includes the first shell, and the protection shell is internally provided with inner shell.In the present invention, water pump body is provided with heat-insulation layer, improve the heat insulation effect of the pump housing, heating plate is installed in the pump housing, avoiding causes the too low situation of water temperature because of long-distance transportation, motor is connected with water pump by pillar, increased heat-dissipating space, is not in that pump housing heating and thermal insulation causes the too high situation of motor temperature, while improve circulating hot-water pump work efficiency, the service life of motor is extended.
Description
Technical field
A kind of the present invention relates to pump technology field, more particularly to circulating hot-water pump with heating and thermal insulation effect.
Background technology
Circulating hot-water pump provides the plant equipment of steady pressure and flow velocity for the heat carrier for recycling.Brushless direct-current magnetic force
The Magnet of transfer tube and the rotor of the integral composition motor of impeller injection, have the axle sleeve of direct injection mo(u)lding, pass through in the middle of rotor
High-performance ceramic axle is fixed in the housing, and the stator of motor adopts epoxide-resin glue embedding in the pump housing with circuit board section, determines
Son is isolated with there is one layer of thin-walled between rotor, need not be equipped with traditional mechanical shaft seal, thus be to fully seal.The torsion of motor is
By silicon steel sheet（Stator）On coil electricity after produce magnetic field drive permanent magnetic iron（Rotor）Work operating.N is carried out to magnet
(n is even number) level magnetizes makes magnet part mutually constitute the magnetic force systems that complete Rhizoma Nelumbinis are closed.Magnetic pole and magnetic when stator coil generation
The magnetic pole of ferrum is relative in heteropole, i.e., angle of displacement Φ=0 between two magnetic poles, and now the magnetic energy of magnetic system is minimum；When magnetic pole is rotated
Relative, i.e., the angle of displacement Φ=2 π/n between two magnetic poles to homopolarity, now the magnetic energy of magnetic system is maximum.After removing external force, due to magnetic
The magnetic pole of system is mutually exclusive, and magnetic force will make magnet return to the minimum state of magnetic energy.Then magnet produces motion, drives magnetic to turn
Son rotation.Brushless direct-current water pump has multistage magnetic by electronic commutation without using carbon brush, magnet rotor and stator silicon steel plate
, pole orientation can be changed automatically after magnet rotor relative stator rotates an angle, make rotor remain repulsion at the same level,
So that brushless direct-current magnetic force separate pump has higher rotating speed and efficiency.
But the most of energy loss of existing circulating hot-water pump is larger, increased cost, as circulating hot-water pump is defeated
Send distant due to pipeline during hot water, cause that hot water heat in course of conveying is substantial amounts of to be scattered and disappeared so that be transported to
The water temperature of destination does not reach necessary requirement, and some have the water pump of heating and thermal insulation measure, and Insulation is more general, by the pump housing
Together it is incubated with motor, can causes motor overheating, accelerate the problem of motor ages, is that we design and a kind of there is heating to protect this
The circulating hot-water pump of temp effect, solves the above problems.
Content of the invention
The invention aims to shortcoming present in prior art is solved, and there is the one kind for proposing heating and thermal insulation to imitate
The circulating hot-water pump of fruit.
To achieve these goals, following technical scheme present invention employs：
A kind of circulating hot-water pump with heating and thermal insulation effect, including motor and water pump body, the motor is near output shaft
One end is provided with four support columns, and the other end of the support column is arranged on water pump body by mounting seat, the motor
Output shaft is extended in water pump body by bearing, and is extended to one end of inside and be connected with rotating shaft, fixed peace in the rotating shaft
Impeller is housed, the water pump body includes the first shell, the protection shell is internally provided with inner shell, the inside of the inner shell
For room of drawing water, heat-insulation layer between the protection shell and inner shell, is provided with, the side of the water pump body is provided with inlet channel,
The inlet channel is extended in interior of drawing water, and the pipeline of inlet channel and is provided with temperature sensor, and the water pump body is remote
The side of inlet channel is provided with outlet conduit, the water pump body arranges base, and the one of base away from the side of motor
Side arranges having heaters, and the heater is provided with heating plate away from the side of base, is equipped with heater strip in the heating plate,
The water pump body is provided with notch away from the side of inlet channel, and heating plate is installed on drawing water for water pump body by notch
Interior, and notch is provided with sealing ring with the junction of heating plate.
Preferably, the heat-insulation layer is made using phenolic foam material.
Preferably, the inlet channel and outlet conduit are provided with adpting flange.
Preferably, the heater extends around four engaging lugs, and by lock screw through engaging lug and water
Pump main body is fixedly connected.
Preferably, the outer layer of the heating plate is coated with corrosion resistant material.
Compared with prior art, the invention has the beneficial effects as follows：In the present invention, water pump body arranges two side bodies, and housing
Between be provided with heat-insulation layer, improve the heat insulation effect of the pump housing, heating plate be installed in the pump housing, can be when temperature be up to standard pair
Current carry out heat temperature raising, it is to avoid because long-distance transportation causes the too low situation of water temperature, motor to be connected with water pump by pillar,
Heat-dissipating space is increased, is not in that pump housing heating and thermal insulation causes the too high situation of motor temperature, is improve circulating hot-water pump work
While making efficiency, the service life of motor is extended.
Description of the drawings
Fig. 1 is a kind of structural representation of circulating hot-water pump with heating and thermal insulation effect proposed by the present invention.
In figure：1 motor, 2 support columns, 3 mounting seats, 4 bearings, 5 first shells, 6 inner shells, 7 heat-insulation layers, 8 rotating shafts, 9 impellers,
10 inlet channels, 11 temperature sensors, 12 outlet conduits, 13 heating plates, 14 heater strips, 15 heaters, 16 sealing rings, 17 bottoms
Seat.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.
With reference to Fig. 1, a kind of circulating hot-water pump with heating and thermal insulation effect, including motor 1 and water pump body, motor 1 is leaned on
One end of nearly output shaft is provided with four support columns 2, and the other end of support column 2 is arranged on water pump body by mounting seat 3, electricity
The output shaft of machine 1 is extended in water pump body by bearing 4, and is extended to one end of inside and be connected with rotating shaft 8, solid in rotating shaft 8
Dingan County is equipped with impeller 9, and water pump body includes the first shell 5, and that protects shell 5 is internally provided with inner shell 6, and the inside of inner shell 6 is
Draw water room, between protection shell 5 and inner shell 6, be provided with heat-insulation layer 7, heat-insulation layer 7 is made using phenolic foam material, water pump body
Side be provided with inlet channel 10, inlet channel 10 is extended in interior of drawing water, and the pipeline of inlet channel 10 and is provided with temperature
Degree sensor 11, water pump body are provided with outlet conduit 12, inlet channel 10 and outlet conduit away from the side of inlet channel 10
12 are provided with adpting flange, and water pump body arranges base 17 away from the side of motor 1, and the side of base 17 is provided with heating
Device 15, heater 15 extend around four engaging lugs, and are fixed with water pump body through engaging lug by lock screw and to connect
Connect, heater 15 is provided with heating plate 13 away from the side of base 17, and the outer layer of heating plate 13 is coated with corrosion resistant material, plus
Heater strip 14 is equipped with hot plate 13, water pump body is provided with notch away from the side of inlet channel 10, and heating plate 13 passes through
Notch is installed on the interior of drawing water of water pump body, and notch is provided with sealing ring 16 with the junction of heating plate 13.
The present invention operationally, starts motor 1, and inlet channel 10 and outlet conduit 12 are by the outside dress of adpting flange connection
Put, start pressurization and draw water, the water temperature in the detection inlet channel 10 of temperature sensor 11, when when not up to standard, starts heater 15, right
Heater strip 14 in heating plate 13 is heated, so as to realize the purpose for improving water temperature, in order to not make energy dissipation excessive, the guarantor of setting
Warm layer 7 is made using phenolic foam material, has prevented substantial amounts of heat losses, reduces energy consumption, and motor 1 passes through 2 He of support column
Mounting seat 3 is connected with water pump body, leaves heat-dissipating space, it is to avoid during water pump body Heat preservation, causes 1 operating temperature mistake of motor
Height, accelerates the situation which is aging.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (5)
1. a kind of circulating hot-water pump with heating and thermal insulation effect, including motor（1）And water pump body, it is characterised in that described
Motor（1）One end near output shaft is provided with four support columns（2）, the support column（2）The other end pass through mounting seat（3）
On water pump body, the motor（1）Output shaft pass through bearing（4）Extend in water pump body, and extend to inside
One end be connected with rotating shaft（8）, the rotating shaft（8）On be installed with impeller（9）, the water pump body includes the first shell
（5）, the protection shell（5）Be internally provided with inner shell（6）, the inner shell（6）Inside for drawing water room, the protection shell
（5）With inner shell（6）Between be provided with heat-insulation layer（7）, the side of the water pump body is provided with inlet channel（10）, the water inlet
Pipeline（10）Extend to interior of drawing water, and inlet channel（10）Pipeline in temperature sensor is installed（11）, the water pump master
Body is away from inlet channel（10）Side be provided with outlet conduit（12）, the water pump body is away from motor（1）Side arrange
Base（17）, and base（17）Side arrange having heaters（15）, the heater（15）Away from base（17）Side set
It is equipped with heating plate（13）, the heating plate（13）Heater strip is inside equipped with（14）, the water pump body is away from inlet channel（10）
Side be provided with notch, and heating plate（13）The interior of drawing water that water pump body is installed on by notch, and notch and heating plate
（13）Junction be provided with sealing ring（16）.
2. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterised in that the insulation
Layer（7）Made using phenolic foam material.
3. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterised in that the water inlet
Pipeline（10）And outlet conduit（12）It is provided with adpting flange.
4. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterised in that the heating
Device（15）Extend around four engaging lugs, and be fixedly connected with water pump body through engaging lug by lock screw.
5. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterised in that the heating
Plate（13）Outer layer be coated with corrosion resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905082.3A CN106499641A (en) | 2016-10-19 | 2016-10-19 | A kind of circulating hot-water pump with heating and thermal insulation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610905082.3A CN106499641A (en) | 2016-10-19 | 2016-10-19 | A kind of circulating hot-water pump with heating and thermal insulation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106499641A true CN106499641A (en) | 2017-03-15 |
Family
ID=58293532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610905082.3A Pending CN106499641A (en) | 2016-10-19 | 2016-10-19 | A kind of circulating hot-water pump with heating and thermal insulation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641867A (en) * | 2017-10-30 | 2018-01-30 | 浙江通元织造有限公司 | A kind of smoke evacuation property forces the good elasticizer of thermal effect |
| CN110318998A (en) * | 2019-07-04 | 2019-10-11 | 天长市金马机械设备制造有限公司 | A kind of melting thermal insulation pump of good heat insulating |
-
2016
- 2016-10-19 CN CN201610905082.3A patent/CN106499641A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641867A (en) * | 2017-10-30 | 2018-01-30 | 浙江通元织造有限公司 | A kind of smoke evacuation property forces the good elasticizer of thermal effect |
| CN110318998A (en) * | 2019-07-04 | 2019-10-11 | 天长市金马机械设备制造有限公司 | A kind of melting thermal insulation pump of good heat insulating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |
|
| WD01 | Invention patent application deemed withdrawn after publication |