CN105317693A - Circulating hot water pump with heating and heat preservation effects - Google Patents
Circulating hot water pump with heating and heat preservation effects Download PDFInfo
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- CN105317693A CN105317693A CN201510687928.6A CN201510687928A CN105317693A CN 105317693 A CN105317693 A CN 105317693A CN 201510687928 A CN201510687928 A CN 201510687928A CN 105317693 A CN105317693 A CN 105317693A
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Abstract
The invention discloses a circulating hot water pump with heating and heat preservation effects. The circulating hot water pump with the heating and heat preservation effects comprises a motor, a pump body, an impeller and a supporting base, wherein the motor comprises a motor shell, a heat collector cover and a motor shaft; a heat collecting plate is arranged inside the heat collector cover and provided with a heat conducting pipe; a heating device and a thermometer are arranged inside the pump body; the heating device comprises a heating plate; heating wires are arranged inside the heating plate; a stirring disc and a partition plate are arranged below the impeller; the stirring disc comprises an upper cover disc, a lower cover disc, an inner disc and blades. The circulating hot water pump with the heating and heat preservation effects is simple in structure and high in practicability; due to the design of the heat collector cover, heat energy diffused by the motor can be recycled, and energy loss is reduced; meanwhile, due to the design of a connection pipe, the water inlet amount of a water inlet can be increased, the circulating hot water pump can be effectively prevented from having an idle phenomenon, and the service life of the circulating hot water pump is prolonged. Due to the design of the stirring disc, the transmission efficiency of the circulating hot water pump can be increased, and the comprehensive utilization efficiency is improved.
Description
Technical field
The present invention relates to a kind of circulating hot-water pump with heating and thermal insulation effect.
Background technique
Circulating hot-water pump is the energy-saving and environmental protection pipeline mounted pump of new generation researched and developed on the basis of ISG, ISW type Piping Centrifugal Pumps.The features such as circulating hot-water pump has that performance is excellent, reliability is high, the life-span is long, rational in infrastructure, beautiful shape, be widely used in the energy, metallurgy, chemical industry, weaving, papermaking, and the conveying of the boiler high temperature hot water pressurization cycle such as hotel and urban heating system circulation pump.
The kind brand of existing circulating hot-water pump is a lot, but the energy loss of most circulating hot-water pump is comparatively large, adds cost.Due to distant due to pipeline in conveying hot water process of circulating hot-water pump, cause a large amount of the scattering and disappearing of hot water heat in course of conveying, make the water temperature being transported to destination not reach necessary requirement.And in the working procedure of circulating hot-water pump, motor produces heat owing to rotating, and does not carry out recycling to these heats in prior art designs, but is directly discharged in air, cause the waste of resource.
Summary of the invention
The object of the invention is for the deficiency existing for prior art and provides a kind of technological scheme with the circulating hot-water pump of heating and thermal insulation effect, by improving the indoor design of motor, increase collector mat and heat conduction board, the heat that motor produces is collected, again by the effect of heat conductive tube, heat is delivered to pump body, water temperature in the pump housing is improved, reduce the water temperature difference caused due to piping feeding distance, simultaneously by the design of heating equipment, water temperature in the pump housing is protected, the design of impeller and agitator disk, the transfer efficiency of circulating hot-water pump can be improved, extend its working life, when impeller or agitator disk go wrong, another still can play a role, make hot water can continue to be transferred, improve comprehensive utilization ratio.
In order to solve the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of circulating hot-water pump with heating and thermal insulation effect, circulating hot-water pump comprises motor, the pump housing, impeller and base for supporting, it is characterized in that: motor comprises motor casing, collector mat and motor shaft, collector mat is positioned at the outside of motor casing, collector mat and motor casing match, collector mat comprises thermal insulation layer and heat-sink shell, collecting plate is provided with in collector mat, collecting plate is provided with heat conductive tube, the lower end of heat conductive tube is positioned at the pump housing, the left side of the pump housing is provided with water intake, water intake is provided with adapter, adapter comprises body, first water inlet and the second water inlet, the inside of body is provided with filter cap and sealing steel plate, filter cap is provided with filtering hole, filter cap is connected with the inwall of body by screw, sealing steel plate is fixed by ring baffle and inboard wall of tube body, sealing steel plate is provided with rubber pad, the right side of the pump housing is provided with water outlet, the inside of the pump housing is provided with heating equipment and thermometer, heating equipment comprises heating plate, heating wire is provided with in heating plate, the below of impeller is provided with agitator disk and dividing plate, agitator disk comprises upper cover plate, lower cover, inner disc and blade, the two ends of dividing plate are provided with spacing block set, the center of dividing plate is provided with water inlet, filter screen is provided with in water inlet, the design of collector mat, the heat that motor produces can be recycled, reduce the loss of energy consumption, by heat-sink shell, the heat that motor casing distributes is absorbed, the heat that thermal insulation layer can effectively prevent collector mat from absorbing is dispersed in air, prevent the loss of heat further, by collecting plate, heat in heat-sink shell is absorbed again, finally by heat conductive tube, heat is delivered to pump body, the water temperature of conveying in the pump housing can be improved, reduce the water temperature difference caused due to pipeline distance, the temperature of the water being transported to destination is made to reach the value of needs, the design of adapter, the connection tightness of pipeline and water intake can be improved, the design of the first water inlet and the second water inlet simultaneously, the water yield of water intake can be increased, accelerate the transfer efficiency of circulating hot-water pump, the design of filter cap, can by filtering hole by filtrations such as the impurity particles in the water that transports, it is avoided to enter into pump body, cause the blocking of pump body, the design of sealing steel plate, can prevent circulating hot-water pump from occurring idle running phenomenon, and inner body temperature is raised, cause damage, when the hydraulic pressure entering into adapter reaches certain value, sealing steel plate can rotate, water is made to enter into circulating hot-water pump, the design of rubber pad, the friction between sealing steel plate and ring baffle can be increased, make connection between the two more tight, in conjunction with the design of collector mat and heat conductive tube, when the heat that collector mat is collected can not make water temperature rise to desirable value, heating equipment makes the temperature of the water of circulating hot water transport pump further improve by the heating wire of heating plate inside, water temperature is made to reach the value of needs, it is more convenient to use, the design of thermometer, effectively can measure the temperature of water in the pump housing, length heating time of heating equipment is controlled by the value of thermometer measure, make the temperature rise more science of water, the design of agitator disk, the working efficiency of circulating hot-water pump can be increased, by the double action of agitator disk and impeller, make circulating hot-water pump can carry hot water fast, shorten time of delivery, reduce further the heat loss of hot water in course of conveying, agitator disk can also extend the working life of circulating hot-water pump simultaneously, when impeller or agitator disk go wrong, another can continue to play a role, the conveying of hot water can not be interrupted, reduce economic loss, dividing plate is connected with pump housing inwall, by the water inlet at dividing plate center, the water of water intake can be made to enter into pump body, the design of filter screen, impurity in water further can be filtered, it is avoided to cause the blocking of water outlet, affect transfer efficiency.
Further, the center line of water intake and water outlet in the same horizontal line, the design of water intake and water outlet center line, be conducive to the connection of pipeline, expand the using scope of circulating hot-water pump, and be conducive to the installing/dismounting of circulating hot-water pump, use more convenient and simple.
Further, water intake is provided with taphole, taphole is provided with knob lid, the front end of taphole is provided with screw thread, screw thread and knob lid match, the effect of taphole is used to the liquid in the emptying pump housing, because when weather is terribly cold, if do not use circulating hot-water pump for a long time, liquid in the pump housing can freeze, the pump housing is caused to occur crack performance, impaired circulation hot water pump, the design of knob lid, operation can be made more convenient and simple, the design of screw thread, make the connection of knob lid and taphole more solid and reliable, improve the tightness of joint.
Further; the inside of motor is provided with at least two earth leakage protective devices; the design of earth leakage protective device; when there is drain conditions in motor interior; earth leakage protective device starts to report to the police, and reminds operator to stop the work of circulating hot-water pump, to solve a problem promptly; improve Safety performance, reduce incidence rate and the economic loss of accident.
Further; motor casing is evenly provided with radiating fin, radiating fin is evenly provided with radiation hole, the design of radiating fin; the heat radiation of motor can be accelerated; heat is absorbed by collector mat fast, improves rate of heat removal, the design of radiation hole; add the heat diffusion area of radiating fin; further increase the radiating effect of motor, motor interior part is played a protective role, extend the working life of motor.
Further, the material of thermal insulation layer is polyurethane heated board material, the material of heat-sink shell is black chrome coating, thermal insulation layer is positioned at the outside of heat-sink shell, the high insulating effect of the thermal insulation layer that polyurethane heated board material makes, preparation process are simple, effectively prevent scattering and disappearing of heat, reduce the loss of energy consumption, the endothermic effect of the heat-sink shell that black chrome coating makes is good, high temperature resistance is good, the heat absorption efficiency of collector mat and the utilization ratio to heat can be improved, the corrosion resistance and good of black chrome coating simultaneously, extends the working life of collector mat.
Further, water outlet is provided with one-way valve, the design of one-way valve, can prevents circulating hot-water pump current when the work of shutdown from producing transient backflow phenomenon, cause the pump housing itself impaired, protective action is served to circulating hot-water pump.
Further, the center of upper cover plate is provided with axle sleeve hole, the diameter of axle sleeve hole and the lower end diameter of motor shaft match, the design of axle sleeve hole, not only can so that the connection of agitator disk and motor shaft, simplify installation steps, and can prevent the joint of agitator disk and motor shaft from occurring to loosen, the generation of reduction accident.
Further, inner disc is between upper cover plate and lower cover, upper cover plate and inner disc, between lower cover and inner disc, be provided with blade, the design of inner disc position, agitator disk can be divided into two-layer, when circulating hot water pump work, the blade in two-layer is rotary work simultaneously, improve the working efficiency of circulating hot-water pump, structural design is more reasonable.
Further, dividing plate is connected with the inwall of the pump housing by spacing block set, the inwall of the pump housing is provided with limited impression, limited impression and spacing block set match, the design of spacing block set and limited impression, makes the connection of dividing plate and the pump housing more solid and reliable, prevents dividing plate from loosening due to the impact force of current, affect the conveying of hot water, and be convenient to installation and the replacing of dividing plate.
The present invention, owing to have employed technique scheme, has following beneficial effect:
1, the design of collector mat, the heat that motor produces can be recycled, reduce the loss of energy consumption, by heat-sink shell, the heat that motor casing distributes is absorbed, the heat that thermal insulation layer can effectively prevent collector mat from absorbing is dispersed in air, prevent the loss of heat further, by collecting plate, heat in heat-sink shell is absorbed again, finally by heat conductive tube, heat is delivered to pump body, the water temperature of conveying in the pump housing can be improved, reduce the water temperature difference caused due to pipeline distance, the temperature of the water being transported to destination is made to reach the value of needs,
2, the design of adapter, the connection tightness of pipeline and water intake can be improved, the design of the first water inlet and the second water inlet simultaneously, the water yield of water intake can be increased, accelerate the transfer efficiency of circulating hot-water pump, the design of filter cap, can by filtering hole by filtrations such as the impurity particles in the water that transports, it is avoided to enter into pump body, cause the blocking of pump body, the design of sealing steel plate, can prevent circulating hot-water pump from occurring idle running phenomenon, and inner body temperature is raised, cause damage, when the hydraulic pressure entering into adapter reaches certain value, sealing steel plate can rotate, water is made to enter into circulating hot-water pump, the design of rubber pad, the friction between sealing steel plate and ring baffle can be increased, make connection between the two more tight,
3, in conjunction with the design of collector mat and heat conductive tube, when the heat that collector mat is collected can not make water temperature rise to desirable value, heating equipment makes the temperature of the water of circulating hot water transport pump further improve by the heating wire of heating plate inside, water temperature is made to reach the value of needs, it is more convenient to use, and the design of thermometer effectively can measure the temperature of water in the pump housing, controlled length heating time of heating equipment by the value of thermometer measure, make the temperature rise more science of water;
4, the design of agitator disk, the working efficiency of circulating hot-water pump can be increased, by the double action of agitator disk and impeller, make circulating hot-water pump can carry hot water fast, shorten time of delivery, reduce further the heat loss of hot water in course of conveying, agitator disk can also extend the working life of circulating hot-water pump simultaneously, and when impeller or agitator disk go wrong, another can continue to play a role, the conveying of hot water can not be interrupted, reduce economic loss;
5, dividing plate is connected with pump housing inwall, by the water inlet at dividing plate center, the water of water intake can be made to enter into pump body, the design of filter screen, impurity in water further can be filtered, avoid it to cause the blocking of water outlet, affect transfer efficiency.
Structure of the present invention is simple, practical, by the design of collector mat, the heat that motor distributes can be recycled, reduce the loss of energy consumption, the design of simultaneously taking over, not only can increase the inflow of water intake, pipeline is connected more convenient, and can effectively prevent circulating hot-water pump from occurring idle running phenomenon, extend the working life of circulating hot-water pump, the design of agitator disk, the efficiency of transmission of circulating hot-water pump can be increased, reduce costs, improve comprehensive utilization ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is a kind of structural representation with the circulating hot-water pump of heating and thermal insulation effect of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is the structural representation of central diaphragm of the present invention;
Fig. 4 is the schematic enlarged-scale view at I place in Fig. 2;
Fig. 5 is the structural representation of agitator disk in the present invention;
Fig. 6 is the internal structure schematic diagram taken in the present invention.
In figure: 1-motor; The 2-pump housing; 3-impeller; 4-base for supporting; 5-motor casing; 6-collector mat; 7-motor shaft; 8-thermal insulation layer; 9-heat-sink shell; 10-collecting plate; 11-heat conductive tube; 12-water intake; 13-takes over; 14-body; 15-first water inlet; 16-second water inlet; 17-filter cap; 18-seals steel plate; 19-filtering hole; 20-screw; 21-ring baffle; 22-water outlet; 23-thermometer; 24-heating plate; 25-heating wire; 26-agitator disk; 27-dividing plate; 28-upper cover plate; 29-lower cover; 30-inner disc; 31-blade; 32-spacing block set; 33-water inlet; 34-filter screen; 35-taphole; 36-knob lid; 37-radiating fin; 38-radiation hole; 39-one-way valve; 40-axle sleeve hole.
Embodiment
As shown in Figures 1 to 6, there is for the present invention is a kind of the circulating hot-water pump of heating and thermal insulation effect, comprise motor 1, the pump housing 2, impeller 3 and base for supporting 4, the inside of motor 1 is provided with at least two earth leakage protective devices, the design of earth leakage protective device, when there is drain conditions in motor 1 inside, earth leakage protective device starts to report to the police, operator are reminded to stop the work of circulating hot-water pump, to solve a problem promptly, improve Safety performance, reduce incidence rate and the economic loss of accident, motor 1 comprises motor casing 5, collector mat 6 and motor shaft 7, motor casing 5 is evenly provided with radiating fin 37, radiating fin 37 is evenly provided with radiation hole 38, the design of radiating fin 37, the heat radiation of motor 1 can be accelerated, heat is absorbed by collector mat 6 fast, improve rate of heat removal, the design of radiation hole 38, add the heat diffusion area of radiating fin 37, further increase the radiating effect of motor 1, motor 1 inner body is played a protective role, extend the working life of motor 1, collector mat 6 is positioned at the outside of motor casing 5, collector mat 6 and motor casing 5 match, collector mat 6 comprises thermal insulation layer 8 and heat-sink shell 9, the material of thermal insulation layer 8 is polyurethane heated board material, the material of heat-sink shell 9 is black chrome coating, thermal insulation layer 8 is positioned at the outside of heat-sink shell 9, the high insulating effect of the thermal insulation layer 8 that polyurethane heated board material makes, preparation process is simple, effectively prevent scattering and disappearing of heat, reduce the loss of energy consumption, the endothermic effect of the heat-sink shell 9 that black chrome coating makes is good, high temperature resistance is good, the heat absorption efficiency of collector mat 6 and the utilization ratio to heat can be improved, the corrosion resistance and good of black chrome coating simultaneously, extend the working life of collector mat 6, collecting plate 10 is provided with in collector mat 6, collecting plate 10 is provided with heat conductive tube 11, the lower end of heat conductive tube 11 is positioned at the pump housing 2, the design of collector mat 6, the heat that motor 1 produces can be recycled, reduce the loss of energy consumption, the heat distributed by heat-sink shell 9 pairs of motor casings 5 is absorbed, the heat that thermal insulation layer 8 can effectively prevent collector mat 6 from absorbing is dispersed in air, prevent the loss of heat further, absorbed by heat in collecting plate 10 pairs of heat-sink shells 9 again, finally by heat conductive tube 11, heat is delivered to the pump housing 2 inside, the water temperature of conveying in the pump housing 2 can be improved, reduce the water temperature difference caused due to pipeline distance, the temperature of the water being transported to destination is made to reach the value of needs.
The left side of the pump housing 2 is provided with water intake 12, water intake 12 is provided with taphole 35, taphole 35 is provided with knob lid 36, the front end of taphole 35 is provided with screw thread, screw thread and knob lid 36 match, the effect of taphole 35 is used to the liquid in the emptying pump housing 2, because when weather is terribly cold, if do not use circulating hot-water pump for a long time, liquid in the pump housing 2 can freeze, the pump housing 2 is caused to occur crack performance, impaired circulation hot water pump, the design of knob lid 36, operation can be made more convenient and simple, the design of screw thread, make knob lid 36 more solid and reliable with the connection of taphole 35, improve the tightness of joint, water intake 12 is provided with adapter 13, adapter 13 comprises body 14, first water inlet 15 and the second water inlet 16, the inside of body 14 is provided with filter cap 17 and sealing steel plate 18, filter cap 17 is provided with filtering hole 19, filter cap 17 is connected by the inwall of screw 20 with body 14, sealing steel plate 18 is fixed by ring baffle 21 and body 14 inwall, sealing steel plate 18 is provided with rubber pad, the design of adapter 13, the connection tightness of pipeline and water intake 12 can be improved, the design of the first water inlet 15 and the second water inlet 16 simultaneously, the water yield of water intake 12 can be increased, accelerate the transfer efficiency of circulating hot-water pump, the design of filter cap 17, can by filtering hole 19 by filtrations such as the impurity particles in the water that transports, it is avoided to enter into the pump housing 2 inner, cause the blocking of the pump housing 2 inside, the design of sealing steel plate 18, can prevent circulating hot-water pump from occurring idle running phenomenon, and inner body temperature is raised, cause damage, when the hydraulic pressure entering into adapter 13 reaches certain value, sealing steel plate 18 can rotate, water is made to enter into circulating hot-water pump, the design of rubber pad, the friction between sealing steel plate 18 and ring baffle 21 can be increased, make connection between the two more tight.
The right side of the pump housing 2 is provided with water outlet 22; water outlet 22 is provided with one-way valve 39; the design of one-way valve 39; can prevent circulating hot-water pump current when the work of shutdown from producing transient backflow phenomenon; cause the pump housing 2 itself impaired; protective action is served to circulating hot-water pump; the center line of water intake 12 and water outlet 22 in the same horizontal line; the design of water intake 12 and water outlet 22 center line; be conducive to the connection of pipeline; expand the using scope of circulating hot-water pump, and be conducive to the installing/dismounting of circulating hot-water pump, use more convenient and simple.
The inside of the pump housing 2 is provided with heating equipment and thermometer 23, heating equipment comprises heating plate 24, heating wire 25 is provided with in heating plate 24, in conjunction with the design of collector mat 6 and heat conductive tube 11, when the heat that collector mat 6 is collected can not make water temperature rise to desirable value, heating equipment makes the temperature of the water of circulating hot water transport pump further improve by the heating wire 25 of heating plate 24 inside, water temperature is made to reach the value of needs, it is more convenient to use, the design of thermometer 23, effectively can measure the temperature of water in the pump housing 2, the value measured by thermometer 23 controls length heating time of heating equipment, make the temperature rise more science of water.
The below of impeller 3 is provided with agitator disk 26 and dividing plate 27, agitator disk 26 comprises upper cover plate 28, lower cover 29, inner disc 30 and blade 31, the center of upper cover plate 28 is provided with axle sleeve hole 40, the diameter of axle sleeve hole 40 and the lower end diameter of motor shaft 7 match, the design of axle sleeve hole 40, not only can so that the connection of agitator disk 26 and motor shaft 7, simplify installation steps, and can prevent agitator disk 26 and the joint of motor shaft 7 from occurring to loosen, the generation of reduction accident, inner disc 30 is between upper cover plate 28 and lower cover 29, upper cover plate 28 and inner disc 30, blade 31 is provided with between lower cover 29 and inner disc 30, the design of inner disc 30 position, can agitator disk 26 be divided into two-layer, when circulating hot water pump work, blade 31 in two-layer is rotary work simultaneously, improve the working efficiency of circulating hot-water pump, structural design is more reasonable, the design of agitator disk 26, the working efficiency of circulating hot-water pump can be increased, by the double action of agitator disk 26 and impeller 3, make circulating hot-water pump can carry hot water fast, shorten time of delivery, reduce further the heat loss of hot water in course of conveying, agitator disk 26 can also extend the working life of circulating hot-water pump simultaneously, when impeller 3 or agitator disk 26 go wrong, another can continue to play a role, the conveying of hot water can not be interrupted, reduce economic loss, the two ends of dividing plate 27 are provided with spacing block set 32, the center of dividing plate 27 is provided with water inlet 33, filter screen 34 is provided with in water inlet 33, dividing plate 27 is connected with the pump housing 2 inwall, by the water inlet 33 at dividing plate 27 center, the water of water intake 12 can be made can to enter into the pump housing 2 inner, the design of filter screen 34, impurity in water further can be filtered, it is avoided to cause the blocking of water outlet 22, affect transfer efficiency, dividing plate 27 is connected by the inwall of spacing block set 32 with the pump housing 2, the inwall of the pump housing 2 is provided with limited impression, limited impression and spacing block set 32 match, the design of spacing block set 32 and limited impression, make dividing plate 27 more solid and reliable with the connection of the pump housing 2, prevent dividing plate 27 from loosening due to the impact force of current, affect the conveying of hot water, and be convenient to installation and the replacing of dividing plate 27.
These are only specific embodiments of the invention, but technical characteristics of the present invention is not limited thereto.Any based on the present invention, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection scope of the present invention.
Claims (10)
1. one kind has the circulating hot-water pump of heating and thermal insulation effect, described circulating hot-water pump comprises motor, the pump housing, impeller and base for supporting, it is characterized in that: described motor comprises motor casing, collector mat and motor shaft, described collector mat is positioned at the outside of described motor casing, described collector mat and described motor casing match, described collector mat comprises thermal insulation layer and heat-sink shell, collecting plate is provided with in described collector mat, described collecting plate is provided with heat conductive tube, the lower end of described heat conductive tube is positioned at the described pump housing, the left side of the described pump housing is provided with water intake, described water intake is provided with adapter, described adapter comprises body, first water inlet and the second water inlet, the inside of described body is provided with filter cap and sealing steel plate, described filter cap is provided with filtering hole, described filter cap is connected by the inwall of screw with described body, described sealing steel plate is fixed by ring baffle and described inboard wall of tube body, described sealing steel plate is provided with rubber pad, the right side of the described pump housing is provided with water outlet, the inside of the described pump housing is provided with heating equipment and thermometer, described heating equipment comprises heating plate, heating wire is provided with in described heating plate, the below of described impeller is provided with agitator disk and dividing plate, described agitator disk comprises upper cover plate, lower cover, inner disc and blade, the two ends of described dividing plate are provided with spacing block set, the center of described dividing plate is provided with water inlet, filter screen is provided with in described water inlet.
2. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, is characterized in that: the center line of described water intake and described water outlet in the same horizontal line.
3. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterized in that: described water intake is provided with taphole, described taphole is provided with knob lid, the front end of described taphole is provided with screw thread, and described screw thread and described knob lid match.
4. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, is characterized in that: the inside of described motor is provided with at least two earth leakage protective devices.
5. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, is characterized in that: described motor casing is evenly provided with radiating fin, described radiating fin is evenly provided with radiation hole.
6. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterized in that: the material of described thermal insulation layer is polyurethane heated board material, the material of described heat-sink shell is black chrome coating, and described thermal insulation layer is positioned at the outside of described heat-sink shell.
7. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, is characterized in that: described water outlet is provided with one-way valve.
8. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, is characterized in that: the center of described upper cover plate is provided with axle sleeve hole, and the diameter of described axle sleeve hole and the diameter of described motor shaft lower end match.
9. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterized in that: described inner disc, between described upper cover plate and described lower cover, described upper cover plate and described inner disc, is provided with described blade between described lower cover and described inner disc.
10. a kind of circulating hot-water pump with heating and thermal insulation effect according to claim 1, it is characterized in that: described dividing plate is connected by the inwall of described spacing block set with the described pump housing, the inwall of the described pump housing is provided with limited impression, and described limited impression and described spacing block set match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687928.6A CN105317693A (en) | 2015-10-21 | 2015-10-21 | Circulating hot water pump with heating and heat preservation effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687928.6A CN105317693A (en) | 2015-10-21 | 2015-10-21 | Circulating hot water pump with heating and heat preservation effects |
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| Publication Number | Publication Date |
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| CN105317693A true CN105317693A (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510687928.6A Withdrawn CN105317693A (en) | 2015-10-21 | 2015-10-21 | Circulating hot water pump with heating and heat preservation effects |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227048A (en) * | 2017-05-25 | 2017-10-03 | 合肥皖化电泵有限公司 | BCP pump thermal dispersant coatings |
| CN109209921A (en) * | 2018-09-13 | 2019-01-15 | 江苏慧博灌排设备有限公司 | A kind of the temperature control regulating system and control method of water pump |
| CN109340186A (en) * | 2018-12-13 | 2019-02-15 | 阜宁县元丰泵业有限公司 | A kind of blade water pump casing convenient for assembling |
| CN109424588A (en) * | 2017-08-25 | 2019-03-05 | 三花亚威科电器系统有限公司 | Thin layer heating element for fluid pump |
-
2015
- 2015-10-21 CN CN201510687928.6A patent/CN105317693A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227048A (en) * | 2017-05-25 | 2017-10-03 | 合肥皖化电泵有限公司 | BCP pump thermal dispersant coatings |
| CN109424588A (en) * | 2017-08-25 | 2019-03-05 | 三花亚威科电器系统有限公司 | Thin layer heating element for fluid pump |
| US11719257B2 (en) | 2017-08-25 | 2023-08-08 | Sanhua Aweco Appliance Systems Gmbh | Thin layered heating element for a fluid pump |
| CN109209921A (en) * | 2018-09-13 | 2019-01-15 | 江苏慧博灌排设备有限公司 | A kind of the temperature control regulating system and control method of water pump |
| CN109209921B (en) * | 2018-09-13 | 2020-04-17 | 江苏慧博灌排设备有限公司 | Temperature control adjusting system and control method of water pump |
| CN109340186A (en) * | 2018-12-13 | 2019-02-15 | 阜宁县元丰泵业有限公司 | A kind of blade water pump casing convenient for assembling |
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Application publication date: 20160210 |