CN105370622A - Fluid heating pumping device - Google Patents
Fluid heating pumping device Download PDFInfo
- Publication number
- CN105370622A CN105370622A CN201510640803.8A CN201510640803A CN105370622A CN 105370622 A CN105370622 A CN 105370622A CN 201510640803 A CN201510640803 A CN 201510640803A CN 105370622 A CN105370622 A CN 105370622A
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- Prior art keywords
- dividing plate
- fluid
- heating
- spiral stator
- pumping installations
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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
- 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
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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
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fluid heating pumping device. The device comprises a pump shell, a heating board, a flow guide part and a guide wheel. A heating cavity is formed in the pump shell, an inlet communicated with the heating cavity is formed in the top wall of the pump shell, and an outlet communicated with the heating cavity is formed in the side wall of the pump shell; the heating board is arranged on the top wall face of the heating cavity; the flow guide part is arranged in the heating cavity and located below the heating board; and the guide wheel is arranged in the heating cavity, is located below the flow guide part and corresponds to the outlet in position. The fluid heating pumping device in the embodiment is more compact in structure, high in heating efficiency and good in hydraulic performance.
Description
Technical field
The present invention relates to pumping technology field, especially relate to a kind of fluid heating pumping installations.
Background technique
In correlation technique, for heating by convection cell, again heated fluid is carried out to the situation of pumping, usually arrange a heating equipment and a pumping installations, the complex structure of equipment, bulky, space availability ratio is low.For this reason, occurred imbedding all or part of for heating equipment with the equipment making heating equipment and pumping installations combine in pump case, but can only be processed to the circle of rule due to heater, cause pump case can not according to spiral-shaped design, hydraulic performance be poor.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of fluid heating pumping installations, has the advantages such as structure is simple, hydraulic performance is good.
According to the fluid heating pumping installations of the embodiment of the present invention, comprising: pump case, have heating chamber in described pump case, the roof of described pump case is provided with the entrance that is communicated with described heating chamber and sidewall is provided with the outlet be communicated with described heating chamber; Heating plate, described heating plate is located on the roof face of described heating chamber; Conducting element, described conducting element to be located in described heating chamber and to be positioned at below described heating plate; Guide wheel, described guide wheel is located in described heating chamber, and described guide wheel to be positioned at below described conducting element and corresponding with described exit position.
According to the fluid heating pumping installations of the embodiment of the present invention, structure is compacter, and conservancy property is good.
According to some embodiments of the present invention, described pump case comprises: housing, and described heating chamber is formed in described housing, and described outlet is established on the housing; Gland, described gland to be removably mounted on described housing and described heating plate to be pressed on the upper end of described housing; Fluid inlet tube, described fluid inlet tube passes heating plate and is supported on described conducting element, and described entrance is formed on described fluid inlet tube.
Alternatively, the first seal ring is provided with between described gland and described housing.
Alternatively, the outer circumferential face of the lower end of described fluid inlet tube is provided with the annular stop platform that the circumference along described fluid inlet tube extends.
Further, the second seal ring is provided with between described annular stop platform and the lower surface of described heating plate.
According to some embodiments of the present invention, described conducting element comprises: dividing plate, and described dividing plate is located between described entrance and described guide wheel; And/or multiple upper spiral stator, multiple described upper spiral stator is located at described ingress and limits and guides the spiral that the fluid that entered by described entrance spread along the radially outward spiral of described heating plate to spread runner; And/or multiple lower spiral stator, multiple described lower spiral stator is located at described guide wheel place and limits and guides the fluid of diffusion to be concentrated to runner in the spiral gathering of described guide wheel along the radially-inwardly spiral of described heating plate.
Alternatively, described conducting element comprises described dividing plate, multiple described upper spiral stator and multiple described lower spiral stator, on the upper surface that multiple described upper spiral stator is located at described dividing plate and multiple described lower spiral stator be located on the lower surface of described dividing plate.
Alternatively, a kind of radial direction along described dividing plate in described upper spiral stator and described lower spiral stator from the inside to the outside clockwise and another kind offsets from the inside to the outside counterclockwise along the radial direction of described dividing plate.
Alternatively, multiple described lower spiral stator is connected on described pump case, multiple described upper spiral stator to be connected on described dividing plate and described membrane support on multiple described lower spiral stator.
Alternatively, multiple described lower spiral stator is integrally formed on described pump case, and multiple described upper spiral stator is integrally formed on described dividing plate.
Alternatively, described dividing plate is provided with positioning hole and described lower spiral stator is provided with locating column, and described locating column is engaged in described positioning hole.
Alternatively, described locating column is multiple and is located at the inner of corresponding described lower spiral stator respectively, and described positioning hole is that multiple and along described dividing plate circumferential interval is arranged, and multiple described locating column is engaged in multiple described positioning hole respectively.
Alternatively, multiple described lower spiral stator and multiple described upper spiral stator to be connected on described dividing plate and multiple described lower spiral stator is supported on described pump case.
Alternatively, multiple described lower spiral stator, multiple described upper spiral stators and described dividing plate are integrally formed.
Alternatively, the center of the upper surface of described dividing plate is provided with the baffle guiding the fluid that entered by described entrance to multiple described upper spiral stator.
Alternatively, described baffle is conical and summit arc transition.
Alternatively, the center of described dividing plate is lower than the edge, periphery of described dividing plate.
Alternatively, the edge of described dividing plate is provided with breach and described dividing plate is provided with the water port of the through described dividing plate of thickness direction along described dividing plate.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the fluid heating pumping installations according to the embodiment of the present invention;
Fig. 2-Fig. 3 is the structural representation of the fluid heating pumping installations according to the embodiment of the present invention;
Fig. 4 is the sectional view along A-A line in Fig. 3;
Fig. 5 is the structural representation of lower spiral stator according to the fluid heating pumping installations of the embodiment of the present invention and pump case;
Fig. 6 is the structural representation of the conducting element of fluid heating pumping installations according to the embodiment of the present invention;
Fig. 7 is the structural representation of the conducting element of fluid heating pumping installations according to the embodiment of the present invention;
Fig. 8 is the structural representation of the conducting element of fluid heating pumping installations according to the embodiment of the present invention;
Fig. 9 is the structural representation of the conducting element of fluid heating pumping installations according to the embodiment of the present invention;
Figure 10 is the structural representation of the conducting element of fluid heating pumping installations according to the embodiment of the present invention;
Figure 11 is the structural representation of the heating plate of fluid heating pumping installations according to the embodiment of the present invention.
Reference character:
100: fluid heating pumping installations;
1: pump case, 11: heating chamber, 111: entrance, 112: outlet, 12: housing, 121: annular spacing groove, 122: fluid goes out pipe, 13: gland, 14: fluid inlet tube, 141: annular stop platform, 15: mounting platform, 151: the second through holes;
2: heating plate, 21: the first through holes;
3: conducting element, 31: dividing plate, 311: baffle, 312: breach, 313: water port, 314: positioning hole, 32: upper spiral stator, 321: spiral diffusion runner, 322: mounting groove, 33: lower spiral stator, 331: runner in spiral gathering, 332: locating column;
4: guide wheel;
5: the first seal rings;
6: the second seal rings.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " thickness ", " on ", D score, " top ", " end " " interior ", " outward ", " clockwise ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Figure 11, the fluid heating pumping installations 100 according to the embodiment of the present invention is described.
As shown in Figure 1, pump case 1, heating plate 2, conducting element 3 and guide wheel 4 can be comprised according to the fluid heating pumping installations 100 of the embodiment of the present invention.
As shown in Figure 4, have heating chamber 11 in pump case 1, the roof of pump case 1 is provided with the entrance 111 be communicated with heating chamber 11, and sidewall is provided with the outlet 112 be communicated with heating chamber 11, fluid flows into heating chamber 11 from the entrance 111 of pump case 1, and flows out from the outlet 112 of pump case 1 sidewall.
Heating plate 2 is located on the roof face of heating chamber 11, can heat the fluid in heating chamber 11, and as shown in figure 11, heating plate 2 is ring.Conducting element 3 and guide wheel 4 are located in heating chamber 11, conducting element 3 is positioned at the below of heating plate 2, guide wheel 4 is positioned at the below of conducting element 3, fluid flows into heating chamber 11 from entrance 111, and flow to conducting element 3, conducting element 3 can lead by convection cell, promote the flowing of fluid, and diffuse fluid can be opened, thus, the heating area of fluid can be increased, improve the efficiency of heating surface, fluid converges and flows to guide wheel 4 afterwards, and guide wheel 4 is corresponding with outlet 112 positions, fluid after heating flows out from outlet 112 under the guiding of guide wheel 4, thus is conducive to the flowing of current.
According to the fluid heating pumping installations 100 of the embodiment of the present invention, to be located in heating chamber 11 by heating plate 2 and to be positioned at the top of conducting element 3, there is heating and diversion function, and structure is compacter, decrease taking up room of heating plate 2, conducting element 3 has leading role, bootable fluid flowing, increase fluid heating area, improve the efficiency of heating surface.In addition, by conducting element 3, the shape of pump case 1 can be made not by the impact of heating plate 2 shape, thus pump case 1 can be designed to helical, to improve hydraulic performance.
In some embodiments of the invention, as depicted in figs. 1 and 2, pump case 1 can comprise housing 12, gland 13 and fluid inlet tube 14.Be formed with heating chamber 11 in housing 12, outlet 112 is established on housing 12, as shown in Fig. 2, Fig. 3 and Fig. 5, the sidewall of housing 12 is formed with fluid and goes out pipe 122, and fluid goes out pipe 122 and is communicated with heating chamber 11 and exports 112 and be formed in fluid and go out on pipe 122.Alternatively, fluid goes out the central axis of pipe 122 can be tangent with the periphery wall of housing 12, ensures hydraulic performance.Gland 13 to be removably mounted on housing 12 and heating plate 2 to be pressed on the upper end of housing 12.In example as depicted in figs. 1 and 2, gland 13 is pressed on the periphery of heating plate 2 along upper, thus can realize the assembling of gland 13, heating plate 2 and housing 12, and structure is simple and easy for installation.
Fluid inlet tube 14 can be supported on conducting element 3 through heating plate 2, and conducting element 3 can be provided with mounting groove 322, and the lower end of fluid inlet tube 14 can be engaged in mounting groove 322, and entrance 111 is formed on fluid inlet tube 14.As shown in figure 11, heating plate 2 is formed the first through hole 21, first through hole 21 runs through heating plate 2, fluid inlet tube 14 passes heating plate 2 by the first through hole 21, entrance 111 on fluid inlet tube 14 is positioned at the top of heating plate 2, and the lower end of fluid inlet tube 14 to be supported on conducting element 3 and to be positioned at the below of heating plate 2, thus, fluid from entrance 111 incoming fluid inlet pipe 14, and is delivered to conducting element 3 through fluid inlet tube 14.
Alternatively, the first seal ring 5 is provided with between gland 13 and housing 12, as shown in Figure 4 and Figure 5, annular spacing groove 121 is formed in the upper end of housing 12, annular spacing groove 121 and heating chamber 11 UNICOM, first seal ring 5 is engaged in annular spacing groove 121, heating plate 2 and the first seal ring 5 are connected, the upper surface of the first seal ring 5, the upper surface of housing 12 are mutually concordant with the upper surface of heating plate 2, gland 13 is pressed on the upper surface of the first seal ring 5, thus the sealing that can realize between gland 13 and housing 12 and the sealing between heating plate 2 and housing 12.
Alternatively, as shown in Figure 4, the lower end of fluid inlet tube 14 is formed with annular stop platform 141, circumference on the outer circumferential face that annular stop platform 141 is located at fluid inlet tube 14 lower end and along fluid inlet tube 14 extends, heating plate 2 is located at the top of annular stop platform 141, thus, by spacing for the lower end of fluid inlet tube 14 below at heating plate 2, the spacing of convection cell inlet pipe 14 and assembling can be realized by annular stop platform 141.
Further, the second seal ring 6 is provided with between annular stop platform 141 and the lower surface of heating plate 2, specifically, as shown in Figure 4, second seal ring 6 can be located on annular stop platform 141, and can by the upper surface of annular stop platform 141 and heating plate 2 spaced apart, and can by the periphery wall of fluid inlet tube 14 and heating plate 2 spaced apart around the inner circle wall of the first through hole 21, thus the sealing effect between heating plate 2 and fluid inlet tube 14 can be strengthened.
In some embodiments of the invention, conducting element 3 can comprise dividing plate 31 and/or multiple upper spiral stator 32 and/or multiple lower spiral stator 33, that is, conducting element 3 can comprise in dividing plate 31, upper spiral stator 32 and lower spiral stator 33 any one, any two or three kinds.Dividing plate 31 can be located between entrance 111 and guide wheel 4, and fluid can flow to guide wheel 4 from entrance 111 through dividing plate 31.
Multiple upper spiral stator 32 is located at entrance 111 place and limits spiral diffusion runner 321, the bootable fluid entered by entrance 111 of spiral diffusion runner 321 spreads along the radially outward spiral of heating plate 2, thus, fluid flows to spiral diffusion runner 321 from entrance 111, thus the heating area of fluid can be increased, and then improve the efficiency of heating surface of fluid.
Multiple lower spiral stator 33 is located at guide wheel 4 place and limits runner 331 in spiral gathering, and the fluid of the bootable diffusion of runner 331 in spiral gathering is concentrated to guide wheel 4 along the radially-inwardly spiral of heating plate 2.Thus the loss of fluid can be reduced, improve conservancy property, facilitate direction of flow guide wheel 4.
In yet another embodiment of the present invention, as Fig. 6, shown in Fig. 8 and Fig. 9, conducting element 3 can comprise dividing plate 31, multiple upper spiral stator 32 and multiple lower spiral stator 33, multiple upper spiral stator 32 can be located at the upper surface of dividing plate 31 and limit spiral diffusion runner 321 at the upper surface of dividing plate 31, multiple lower spiral stator 33 is located at the lower surface of dividing plate 31 and limits runner 331 in spiral gathering at the lower surface of dividing plate 31, thus, fluid flows to multiple upper spiral stator 32 from entrance 111, spread apart outside interior through spiral diffusion runner 321, and the outer end can spreading runner 321 from spiral flows to the outer end of runner 331 spiral gathering, from spiral gathering, the outer end of runner 331 flows to the inner and concentrates and flows to guide wheel 4, thus the flowing of fluid can be promoted.
Alternatively, on multiple the inner of spiral stator 32 upper-end surface on can limit mounting groove 322, fluid inlet tube 14 is assemblied in mounting groove 322, and bottom surface and the dividing plate 311 of fluid inlet tube 14 are spaced apart, thus, fluid is facilitated to be diffused into spiral diffusion runner 321 from center.
In one embodiment of the invention, a kind of in upper spiral stator 32 and lower spiral stator 33 can along the radial direction of dividing plate 31 clockwise from the inside to the outside, and another kind offsets from the inside to the outside counterclockwise along the radial direction of dividing plate 31.In an example of the present invention, upper spiral stator 32 can along the radial direction of dividing plate 31 clockwise from the inside to the outside, lower spiral stator 33 offsets from the inside to the outside counterclockwise along the radial direction of dividing plate 31, like this, spiral diffusion runner 321 is along the radial direction clock wise spirals from the inside to the outside of dividing plate 31, and in spiral gathering, runner 331 is along radial direction counter-clockwise helical and the clock wise spirals from outside to inside from the inside to the outside of dividing plate 31.Thus, when fluid flows out from the outer end of spiral diffusion runner 321, because effect of inertia fluid is still along clock wise spirals, runner 331 in direction of flow spiral gathering, when flowing to inner by the outer end of runner in spiral gathering 331, still along clock wise spirals, thus can reduce fluid bend loss, improve the speed of circulation of fluid.
In another example of the present invention, upper spiral stator 32 can offset from the inside to the outside counterclockwise along the radial direction of dividing plate 31, lower spiral stator 33 is along the radial direction clockwise from the inside to the outside of dividing plate 31, like this, spiral diffusion runner 321 is along the radial direction counter-clockwise helical from the inside to the outside of dividing plate 31, and in spiral gathering, runner 331 is along radial direction clock wise spirals and the counter-clockwise helical from outside to inside from the inside to the outside of dividing plate 31.Thus, when fluid flows out from the outer end of spiral diffusion runner 321, because effect of inertia fluid is still along counter-clockwise helical, runner 331 in direction of flow spiral gathering, when flowing to inner by the outer end of runner in spiral gathering 331, still along counter-clockwise helical, thus can reduce fluid bend loss, improve the speed of circulation of fluid.
Alternatively, multiple lower spiral stator 33 can be connected on pump case 1, and multiple upper spiral stator 32 is connected on dividing plate 31 and dividing plate 31 is supported on multiple lower spiral stator 33.As shown in Figure 1 and Figure 5, the inwall of pump case 1 can be extended out mounting platform 15 along the circumference of inwall, multiple lower spiral stator 33 can be located on mounting platform 15, the second through hole 151 is formed in the center of mounting platform 15, the fluid flowing to runner 331 in spiral gathering can converge to the second through hole 151 place, and flows to guide wheel 4 from the second through hole 151.
Further, as shown in Figure 5, multiple lower spiral stator 33 can be integrally formed on pump case 1, as shown in Figure 7, multiple upper spiral stator 32 is integrally formed on dividing plate 31, thus, the installation steps of fluid heating pumping installations 100 can be reduced, make structure more simply compact.Be understandable that, multiple lower spiral stator 33 is integrally formed on pump case 1, and multiple upper spiral stator 32 is connected on dividing plate 31.
In an example of the present invention, as shown in Fig. 5, Fig. 7-Fig. 9, dividing plate 31 can be provided with positioning hole 314, as shown in Figure 5, lower spiral stator 33 can be provided with locating column 332, and locating column 332 is engaged in positioning hole 314, thus realizes the fixing of dividing plate 31 and lower spiral stator 33.Alternatively, locating column 332 can be the inner that is multiple and spiral stator 33 under being located at correspondence respectively, positioning hole 314 is that multiple and along dividing plate 31 circumferential interval is arranged, and multiple locating column 332 is engaged in multiple positioning hole 314 respectively, thus dividing plate 31 can be securely fixed on lower spiral stator 33.Further, one in adjacent two lower spiral stators 33 is provided with locating column 332, that is, there is the lower spiral stator 33 that does not arrange locating column 332 between adjacent two locating columns 332.
In one embodiment of the invention, as shown in Figure 6, multiple lower spiral stator 33 and multiple upper spiral stator 32 are connected on dividing plate 31, and multiple lower spiral stator 33 is supported on pump case 1.Particularly, multiple upper spiral stator 32 is located on the upper surface of dividing plate 31, multiple lower spiral stator 33 is located on the lower surface of dividing plate 31, thus, conducting element 3 is arranged in pump case 1 after assembling completes, thus facilitate the installation of conducting element 3 to turn to join, simplify the installation steps of fluid heating pumping installations 100.Alternatively, multiple lower spiral stator 33, multiple upper spiral stator 32 and dividing plate 31 are integrally formed.Thus the strength and stability of conducting element 3 can be improved.
In one embodiment of the invention, as shown in Figure 6 and Figure 7, the center of the upper surface of dividing plate 31 is provided with baffle 311, and the bootable fluid entered by entrance 111 of baffle 311 is to multiple upper spiral stator 32.Wherein, the entrance 111 of heating chamber 11 is corresponding with baffle about 311 to be arranged, and thus, fluid flows to baffle 311 by entrance 111, and can diffuse to spiral diffusion runner 321 to surrounding.Alternatively, as shown in Fig. 4, Fig. 6 and Fig. 7, baffle 311 is conical and summit arc transition, thus flows to multiple upper spiral stator 32 with can making smooth fluid, and evenly flows to spiral diffusion runner 321 along baffle 311 and spread.
In one embodiment of the invention, the center of dividing plate 31 can lower than the edge, periphery of dividing plate 31, as shown in Figure 9, dividing plate 31 substantially in inverted cone, the center of dividing plate 31 to lower recess, thus, the top surface area of dividing plate 31 can be increased, increase the hot area of fluid, make fluid and the heating plate 2 fully heat exchange of dividing plate 1 upper surface, thus improve the efficiency of heating surface further.
In one embodiment of the invention, the edge of dividing plate 31 can be provided with breach 312 and dividing plate 31 is provided with the water port 313 of the through dividing plate 31 of thickness direction along dividing plate 31.As shown in Figure 10, breach 312 lacks shape between spiral stator 32 and for circle on adjacent in the circumferential.Dividing plate 31 is provided with multiple water port 313, and dividing plate 31 is run through at above-below direction in multiple water port 313.Fluid can flow to runner 331 spiral gathering from breach 312 and water port 313, thus can increase the speed of circulation of fluid, promotes the flowing of fluid, improves the hydraulic performance of fluid.
According to the fluid heating pumping installations 100 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (18)
1. a fluid heating pumping installations, is characterized in that, comprising:
Pump case, has heating chamber in described pump case, and the roof of described pump case is provided with the entrance that is communicated with described heating chamber and sidewall is provided with the outlet be communicated with described heating chamber;
Heating plate, described heating plate is located on the roof face of described heating chamber;
Conducting element, described conducting element to be located in described heating chamber and to be positioned at below described heating plate;
Guide wheel, described guide wheel is located in described heating chamber, and described guide wheel to be positioned at below described conducting element and corresponding with described exit position.
2. fluid heating pumping installations according to claim 1, is characterized in that, described pump case comprises:
Housing, described heating chamber is formed in described housing, and described outlet is established on the housing;
Gland, described gland to be removably mounted on described housing and described heating plate to be pressed on the upper end of described housing;
Fluid inlet tube, described fluid inlet tube passes heating plate and is supported on described conducting element, and described entrance is formed on described fluid inlet tube.
3. fluid heating pumping installations according to claim 2, is characterized in that, is provided with the first seal ring between described gland and described housing.
4. fluid heating pumping installations according to claim 2, is characterized in that, the outer circumferential face of the lower end of described fluid inlet tube is provided with the annular stop platform that the circumference along described fluid inlet tube extends.
5. fluid heating pumping installations according to claim 4, is characterized in that, is provided with the second seal ring between described annular stop platform and the lower surface of described heating plate.
6. fluid heating pumping installations according to claim 1, is characterized in that, described conducting element comprises:
Dividing plate, described dividing plate is located between described entrance and described guide wheel; And/or
Multiple upper spiral stator, multiple described upper spiral stator is located at described ingress and limits and guides the spiral that the fluid that entered by described entrance spread along the radially outward spiral of described heating plate to spread runner; And/or
Multiple lower spiral stator, multiple described lower spiral stator is located at described guide wheel place and limits and guides the fluid of diffusion to be concentrated to runner in the spiral gathering of described guide wheel along the radially-inwardly spiral of described heating plate.
7. fluid heating pumping installations according to claim 6, it is characterized in that, described conducting element comprises described dividing plate, multiple described upper spiral stator and multiple described lower spiral stator, on the upper surface that multiple described upper spiral stator is located at described dividing plate and multiple described lower spiral stator be located on the lower surface of described dividing plate.
8. fluid heating pumping installations according to claim 7, it is characterized in that, a kind of radial direction along described dividing plate in described upper spiral stator and described lower spiral stator from the inside to the outside clockwise and another kind offsets from the inside to the outside counterclockwise along the radial direction of described dividing plate.
9. fluid heating pumping installations according to claim 7, is characterized in that, multiple described lower spiral stator is connected on described pump case, multiple described upper spiral stator to be connected on described dividing plate and described membrane support on multiple described lower spiral stator.
10. fluid heating pumping installations according to claim 9, is characterized in that, multiple described lower spiral stator is integrally formed on described pump case, and multiple described upper spiral stator is integrally formed on described dividing plate.
11. fluid heating pumping installations according to claim 9, is characterized in that, described dividing plate is provided with positioning hole and described lower spiral stator is provided with locating column, and described locating column is engaged in described positioning hole.
12. fluid heating pumping installations according to claim 11, it is characterized in that, described locating column is multiple and is located at the inner of corresponding described lower spiral stator respectively, described positioning hole is that multiple and along described dividing plate circumferential interval is arranged, and multiple described locating column is engaged in multiple described positioning hole respectively.
13. fluid heating pumping installations according to claim 7, is characterized in that, multiple described lower spiral stator and multiple described upper spiral stator are connected on described dividing plate and multiple described lower spiral stator is supported on described pump case.
14. fluid heating pumping installations according to claim 13, is characterized in that, multiple described lower spiral stator, multiple described upper spiral stators and described dividing plate are integrally formed.
15. fluid heating pumping installations according to claim 7, is characterized in that, the center of the upper surface of described dividing plate is provided with the baffle guiding the fluid that entered by described entrance to multiple described upper spiral stator.
16. fluid heating pumping installations according to claim 15, is characterized in that, described baffle is conical and summit arc transition.
17. fluid heating pumping installations according to claim 7, is characterized in that, the center of described dividing plate is lower than the edge, periphery of described dividing plate.
18. fluid heating pumping installations according to claim 7, is characterized in that, the edge of described dividing plate is provided with breach and described dividing plate is provided with the water port of the through described dividing plate of thickness direction along described dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640803.8A CN105370622B (en) | 2015-09-29 | 2015-09-29 | Fluid heats pumping installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640803.8A CN105370622B (en) | 2015-09-29 | 2015-09-29 | Fluid heats pumping installations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370622A true CN105370622A (en) | 2016-03-02 |
| CN105370622B CN105370622B (en) | 2019-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510640803.8A Active CN105370622B (en) | 2015-09-29 | 2015-09-29 | Fluid heats pumping installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370622B (en) |
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| CN106382250A (en) * | 2016-11-23 | 2017-02-08 | 广东威灵电机制造有限公司 | Centrifugal impeller and pump with same |
| WO2017054310A1 (en) * | 2015-09-29 | 2017-04-06 | 佛山市威灵洗涤电机制造有限公司 | Centrifugal pump |
| CN107120314A (en) * | 2017-06-02 | 2017-09-01 | 哈尔滨电气动力装备有限公司 | Axle envelope formula core main pump pumping chamber |
| WO2018095154A1 (en) * | 2016-11-23 | 2018-05-31 | 广东威灵电机制造有限公司 | Centrifugal pump and impeller for centrifugal pump |
| WO2018095157A1 (en) * | 2016-11-23 | 2018-05-31 | 广东威灵电机制造有限公司 | Centrifugal impeller and pump having same |
| CN109340124A (en) * | 2018-12-14 | 2019-02-15 | 山西天海泵业有限公司 | Immersible pump |
| WO2019119507A1 (en) * | 2017-12-19 | 2019-06-27 | 佛山市威灵洗涤电机制造有限公司 | Heating pump and washing appliance |
| CN111481146A (en) * | 2020-04-30 | 2020-08-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collecting pump, household appliance and assembling method of heat collecting pump |
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| WO2018095157A1 (en) * | 2016-11-23 | 2018-05-31 | 广东威灵电机制造有限公司 | Centrifugal impeller and pump having same |
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| CN107120314A (en) * | 2017-06-02 | 2017-09-01 | 哈尔滨电气动力装备有限公司 | Axle envelope formula core main pump pumping chamber |
| WO2019119507A1 (en) * | 2017-12-19 | 2019-06-27 | 佛山市威灵洗涤电机制造有限公司 | Heating pump and washing appliance |
| CN109340124A (en) * | 2018-12-14 | 2019-02-15 | 山西天海泵业有限公司 | Immersible pump |
| CN111481146A (en) * | 2020-04-30 | 2020-08-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collecting pump, household appliance and assembling method of heat collecting pump |
| CN111481146B (en) * | 2020-04-30 | 2021-12-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collecting pump, household appliance and assembling method of heat collecting pump |
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