CN212376970U - Fluid heat collection pump - Google Patents
Fluid heat collection pump Download PDFInfo
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- CN212376970U CN212376970U CN202020691060.3U CN202020691060U CN212376970U CN 212376970 U CN212376970 U CN 212376970U CN 202020691060 U CN202020691060 U CN 202020691060U CN 212376970 U CN212376970 U CN 212376970U
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Abstract
The utility model discloses a fluid thermal-arrest pump, including the pump case that has feed liquor pipe and drain pipe, set up in the inside reposition of redundant personnel subassembly that is used for dividing into feed liquor chamber and play sap cavity with the pump case inner chamber of pump case, set up in the impeller of pump case play sap cavity and set up and be used for driving the rotatory motor of impeller on the pump case, reposition of redundant personnel subassembly by intercommunication pump case feed liquor chamber and pump case play the honeycomb duct of sap cavity, set up in the honeycomb duct top and manage relative guiding gutter and set up the support shaft shoulder on the honeycomb duct and constitute with the feed liquor, reposition of redundant personnel subassembly through the support shaft shoulder be fixed in on the inboard location step of pump case, be equipped with the heating member that is used for carrying out the heating to. The utility model has the advantages of simple structure and reasonable design, fluid heating is efficient and fluid heating homogeneity is good.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance heat pump devices such as dish washer and washing machine, concretely relates to fluid thermal-arrest pump.
Background
The dish washer and the washing machine are usually composed of a pump and a heating device in a split mode for conveying hot fluid, and a small amount of heat is integrated in the market. The split heat pump needs large installation space and consumes much energy; the integrated heat pump is integrated with the pump and the heating device, the structure is complex, the water resistance is large, the fluid cannot be fully heated, the power of the pump is increased, the rotating speed is increased, the power of the heating device is increased, the requirements of the dish washing machine and the washing machine on the temperature and the flow can be met, and the production cost and the energy consumption can be increased.
Disclosure of Invention
The technical problem solved by the utility model is to provide a fluid heat collection pump that simple structure, reasonable in design, fluid heating efficiency are high and fluid heating homogeneity is good.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme, a fluid thermal-arrest pump, its characterized in that is including the pump case that has feed liquor pipe and drain pipe, set up in the inside reposition of redundant personnel subassembly that is used for with the pump case inner chamber to divide into feed liquor chamber and play sap cavity of pump case, set up in the impeller of pump case play sap cavity and set up and be used for driving the rotatory motor of impeller on the pump case, reposition of redundant personnel subassembly by intercommunication pump case feed liquor chamber and pump case play sap cavity the honeycomb duct, set up in the honeycomb duct top and with the relative guiding gutter of feed liquor pipe and set up the support shaft shoulder on the honeycomb duct and constitute, on reposition of redundant personnel subassembly is fixed in the inboard location step of pump case through the support shaft shoulder, be equipped with in the pump case.
Further inject, the guiding gutter by the concave curved surface shape reposition of redundant personnel base in middle part, set up in the reposition of redundant personnel awl of the concave part position in reposition of redundant personnel base middle part and along the circumferencial direction evenly distributed in reposition of redundant personnel awl outside reposition of redundant personnel base on a plurality of guide vanes constitute, wherein reposition of redundant personnel awl is relative with pump case upper portion feed liquor pipe, guide vane twists in the horizontal direction, the fluid direction through guide vane is by guide vane's distortion direction and reposition of redundant personnel base's curved surface direction radial and axial motion to realize that the fluid impacts the heating member medial surface fast with the vortex form, and then improves fluid heating efficiency and fluid heating homogeneity.
Further limiting, a plurality of flow guide ports which are communicated with the pump shell liquid inlet cavity and the inner cavity of the flow guide pipe are uniformly distributed on the side wall of the flow guide pipe along the circumferential direction, and the flow guide ports are twisted in the vertical direction so as to realize that fluid which runs quickly in a vortex mode in the pump shell liquid inlet cavity smoothly enters the flow guide pipe.
The liquid inlet casing is composed of a liquid inlet casing and a liquid outlet casing, the liquid inlet casing is sealed and buckled up and down, a liquid inlet pipe communicated with the inner cavity of the liquid inlet casing is arranged in the middle of the top plate of the liquid inlet casing, a cylindrical thick film heating body is arranged between the top plate of the liquid inlet casing and the top end of the liquid outlet casing, a liquid outlet pipe communicated with the inner cavity of the liquid outlet casing is arranged on the side wall of the liquid outlet casing, a positioning step matched with a supporting shaft shoulder in a flow dividing assembly is arranged on the upper portion of the liquid outlet casing, the flow dividing assembly is fixed on the positioning step of the liquid outlet casing through the supporting shaft shoulder, an impeller is arranged inside the liquid outlet casing, the liquid inlet of the impeller is.
Further inject, the roof inboard of feed liquor casing is equipped with the sealed recess of annular, is equipped with the last sealing washer that is used for carrying out seal installation to cylindric thick film heating member top in this sealed recess of annular, and the reposition of redundant personnel subassembly is fixed in on the location step of going out the liquid casing through the support shaft shoulder and forms the sealed recess of annular down between support shaft shoulder and location step, is equipped with the lower seal circle that is used for carrying out seal installation to cylindric thick film heating member bottom in this sealed recess of annular down, and cylindric thick film heating member seal installation is between last sealing washer and lower seal circle.
Further inject, go out liquid casing bottom and be equipped with motor installation cavity, motor rotor nestification is in going out the inside motor installation cavity of liquid casing, and the electron stator cover is located and is gone out the outside motor installation cavity of liquid casing and compress tightly fixedly through the motor end cover that is fixed in a liquid casing bottom.
Further limit, be equipped with the sealing washer that is used for realizing the sealed assembly of feed liquor casing and play liquid casing between feed liquor casing and the play liquid casing.
The impeller is further limited to be composed of an impeller cover, an impeller seat and a plurality of groups of impeller blades which are uniformly distributed between the impeller cover and the impeller seat along the circumferential direction, wherein a liquid inlet matched with the port at the bottom of the flow guide pipe is formed in the upper part of the impeller cover, a mounting seat fixedly connected with the output end of the motor rotor is formed in the bottom of the impeller seat, and the fluid passing through the impeller blades moves radially along the direction of the impeller blades.
Compared with the prior art, the utility model following beneficial effect has: the utility model discloses the shortcoming to components of a whole that can function independently and integrated form heat pump carries out technical improvement, according to centrifugal pump theory of operation, adopt the design that the interior water flow direction of inflow direction and heating device is the same, through reposition of redundant personnel subassembly with feed liquor homodisperse in heating device's internal surface, and will intake water rotation with higher speed through reposition of redundant personnel subassembly upper portion guiding gutter, rethread class rotatory hole makes rotatory fluid with higher speed under gravity and impeller rotation's suction dual function, the hot water through the heating of heating device heating gets into the water inlet of impeller fast, the impeller throws away hot water when the high-speed rotation, make hot water flow water resistance of flowing in the pump case cavity littleer, under the same power, liquid flow is bigger and the lift is higher. Compare with current like product, under the same condition of flow and lift, the utility model discloses required power is littleer and the energy consumption is lower.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic structural view of the midstream assembly of the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a bottom view of FIG. 4;
fig. 7 is a half sectional view of the midstream assembly of the present invention.
In the figure: 1-liquid inlet pipe, 2-liquid outlet pipe, 3-flow splitting assembly, 301-flow guide pipe, 302-flow guide groove, 303-support shaft shoulder, 304-flow guide base, 305-flow guide cone, 306-flow guide blade, 307-flow guide opening, 4-impeller, 401-impeller cover, 402-impeller base, 403-impeller blade, 5-motor, 6-heating body thick film, 7-liquid inlet shell, 8-liquid outlet shell and 9-motor end cover.
Detailed Description
Combine the technical scheme of the utility model, a fluid heat collection pump, including the pump case that has feed liquor pipe 1 and drain pipe 2, set up in inside being used for of pump case that the pump case inner chamber divide into feed liquor chamber and go out the reposition of redundant personnel subassembly 3 of sap cavity, set up in impeller 4 of pump case play sap cavity and set up and be used for driving the rotatory motor 5 of impeller 4 on the pump case, reposition of redundant personnel subassembly 3 comprises honeycomb duct 301 of intercommunication pump case feed liquor chamber and pump case play sap cavity, the guiding gutter 302 that sets up on honeycomb duct 301 top and relative with feed liquor pipe 1 and the support shaft shoulder 303 that sets up on honeycomb duct 301, and on reposition of redundant personnel subassembly 3 is fixed in the inboard location step of pump case through support shaft shoulder 303, is equipped with in the pump case feed liquor intracavity in the reposition of redundant personnel subassembly 3 outside and is used for.
The guiding gutter 302 is shunted base 304 by the recessed curved surface shape in middle part, set up in the reposition of redundant personnel awl 305 of the recessed position in reposition of redundant personnel base 304 middle part and constitute along a plurality of guide vanes 306 of circumferencial direction evenly distributed on reposition of redundant personnel awl 305 outside reposition of redundant personnel base 304, wherein reposition of redundant personnel awl 305 is relative with pump case upper portion feed liquor pipe 1, guide vanes 306 twists on the horizontal direction, the fluid direction through guide vanes 306 is by guide vanes 306's distortion direction and reposition of redundant personnel base 304's curved surface direction radial and axial motion, in order to realize that the fluid impacts the heating body medial surface fast with the vortex form, and then improve fluid heating efficiency and fluid heating homogeneity.
There are the water conservancy diversion mouth 307 of a plurality of intercommunication pump case feed liquor chambeies and honeycomb duct 301 inner chamber along the circumferencial direction equipartition on the honeycomb duct 301 lateral wall, and this water conservancy diversion mouth 307 twists in the vertical direction to realize in the smooth and easy honeycomb duct 301 that gets into of the fluid of the quick operation of the vortex form of pump case feed liquor intracavity.
The pump case comprises feed liquor casing 7 and play liquid casing 8 of upper and lower sealed lock, 7 roof middle parts of feed liquor casing are equipped with the feed liquor pipe 1 that is linked together with 7 inner chambers of feed liquor casing, 7 roofs of feed liquor casing are equipped with cylindric thick film heating member 6 with going out between the 8 tops of liquid casing, be equipped with the drain pipe 2 that is linked together with play liquid casing 8 inner chambers on going out liquid casing 8 lateral walls, go out liquid casing 8 upper portion be equipped with the location step that supports shoulder 303 and match among the reposition of redundant personnel subassembly 3, reposition of redundant personnel subassembly 3 is fixed in on the location step of play liquid casing 8 through supporting shoulder 303, go out the inside inlet that is equipped with impeller 4 and this impeller 4 of liquid casing 7 relative and nested in honeycomb duct 301 bottom port, impeller 4 liquid outlet is relative with drain pipe 2 on the 8.
The roof inboard of feed liquor casing 7 is equipped with the sealed recess of annular, is equipped with the last sealing washer that is used for carrying out seal installation to 6 tops of cylindric thick film heating member in this sealed recess of annular, shunt assembly 3 is fixed in on the location step of play liquid casing 8 through supporting shaft shoulder 303 and forms the sealed recess of annular down between supporting shaft shoulder 303 and location step, be equipped with the lower seal circle that is used for carrying out seal installation to 6 bottoms of cylindric thick film heating member in this lower sealed recess of annular, 6 seal installation of cylindric thick film heating member are between last sealing washer and lower seal circle.
In the utility model, a motor mounting cavity is arranged at the bottom of the liquid outlet shell 8, a motor rotor is nested in the motor mounting cavity inside the liquid outlet shell 8, and an electronic stator is sleeved on the motor mounting cavity outside the liquid outlet shell 8 and is pressed and fixed through a motor end cover 9 fixed at the bottom of the liquid outlet shell 8; and a sealing ring for realizing the sealing assembly of the liquid inlet shell 7 and the liquid outlet shell 8 is arranged between the liquid inlet shell 7 and the liquid outlet shell 8.
Impeller 4 comprises impeller lid 401, impeller seat 402 and along circumferencial direction evenly distributed in multiunit impeller blade 403 between impeller lid 401 and impeller seat 402, and wherein impeller lid 401 upper portion is equipped with the inlet that matches with honeycomb duct 301 bottom port, impeller seat 402 bottom be equipped with electric motor rotor output end fixed connection's mount pad, the radial motion is made by impeller blade 403 direction to the fluid motion direction through impeller blade 403.
The utility model discloses a reposition of redundant personnel subassembly is with feed liquor homodisperse in heating device's internal surface, and will intake rotatory formation vortex motion with higher speed through reposition of redundant personnel subassembly upper portion guiding gutter, the rotatory hole of class makes the fluid of rotatory accelerated vortex motion form under gravity and impeller rotation time suction dual function on the rethread reposition of redundant personnel subassembly honeycomb duct, the hot water that will heat through heating device gets into the water inlet of impeller fast, the impeller throws away the hot water when the fast rotation, it is littleer to make hot water flow water resistance of flowing in the pump case cavity, under the same power, liquid flow is bigger and the lift is higher.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A fluid heat collection pump is characterized by comprising a pump shell with a liquid inlet pipe and a liquid outlet pipe, a flow dividing assembly arranged in the pump shell and used for dividing an inner cavity of the pump shell into a liquid inlet cavity and a liquid outlet cavity, an impeller arranged in the liquid outlet cavity of the pump shell and a motor arranged on the pump shell and used for driving the impeller to rotate, wherein the flow dividing assembly is composed of a flow guide pipe, a flow guide groove and a support shaft shoulder, the flow guide groove is formed in the top end of the flow guide pipe and opposite to the liquid inlet pipe, the support shaft shoulder is arranged on the flow guide pipe, the flow dividing assembly is fixed on a positioning step on the inner side of the pump shell through the support shaft shoulder, and a heating body used for heating fluid in.
2. The fluid heat collection pump of claim 1, wherein: the flow guide groove is composed of a curved flow distribution base with a concave middle part, a flow distribution cone arranged at a concave part in the middle of the flow distribution base and a plurality of flow guide blades uniformly distributed on the flow distribution base outside the flow distribution cone along the circumferential direction, wherein the flow distribution cone is opposite to a liquid inlet pipe at the upper part of the pump shell, the flow guide blades are twisted in the horizontal direction, and the fluid direction passing through the flow guide blades moves radially and axially along the twisting direction of the flow guide blades and the curved surface direction of the flow distribution base so as to realize that fluid quickly impacts the inner side surface of the heating body in a vortex form and further improve the fluid heating efficiency and the.
3. The fluid heat collection pump of claim 1, wherein: the side wall of the flow guide pipe is uniformly provided with a plurality of flow guide ports which are communicated with the liquid inlet cavity of the pump shell and the inner cavity of the flow guide pipe along the circumferential direction, and the flow guide ports are twisted in the vertical direction so as to realize that fluid which runs quickly in a vortex mode in the liquid inlet cavity of the pump shell smoothly enters the flow guide pipe.
4. The fluid heat collection pump of claim 1, wherein: the pump case comprises a liquid inlet shell and a liquid outlet shell which are sealed and buckled up and down, a liquid inlet pipe communicated with the inner cavity of the liquid inlet shell is arranged in the middle of the top plate of the liquid inlet shell, a cylindrical thick film heating body is arranged between the top plate of the liquid inlet shell and the top end of the liquid outlet shell, a liquid outlet pipe communicated with the inner cavity of the liquid outlet shell is arranged on the side wall of the liquid outlet shell, a positioning step matched with a supporting shaft shoulder in a flow dividing assembly is arranged on the upper portion of the liquid outlet shell, the flow dividing assembly is fixed on the positioning step of the liquid outlet shell through the supporting shaft shoulder, an impeller is arranged in the liquid outlet shell, a liquid inlet of the impeller is opposite to.
5. The fluid heat collection pump of claim 4, wherein: the top plate inboard of feed liquor casing is equipped with the sealed recess of annular, is equipped with the upper seal circle that is used for carrying out seal installation to cylindric thick film heating member top in this sealed recess of annular, and the reposition of redundant personnel subassembly is fixed in on the location step of going out the liquid casing through the support shaft shoulder and forms the sealed recess of annular down between support shaft shoulder and location step, is equipped with the lower seal circle that is used for carrying out seal installation to cylindric thick film heating member bottom in this sealed recess of annular down, and cylindric thick film heating member seal installation is between upper seal circle and lower seal circle.
6. The fluid heat collection pump of claim 4, wherein: the liquid outlet casing is provided with a motor mounting cavity at the bottom, the motor rotor is nested in the motor mounting cavity inside the liquid outlet casing, and the electronic stator sleeve is arranged on the motor mounting cavity outside the liquid outlet casing and is pressed and fixed through a motor end cover fixed at the bottom of the liquid outlet casing.
7. The fluid heat collection pump of claim 4, wherein: and a sealing ring for realizing the sealing assembly of the liquid inlet shell and the liquid outlet shell is arranged between the liquid inlet shell and the liquid outlet shell.
8. The fluid heat collection pump of claim 1, wherein: the impeller is composed of an impeller cover, an impeller seat and a plurality of groups of impeller blades uniformly distributed between the impeller cover and the impeller seat along the circumferential direction, wherein a liquid inlet matched with the port at the bottom of the flow guide pipe is formed in the upper part of the impeller cover, a mounting seat fixedly connected with the output end of the motor rotor is formed in the bottom of the impeller seat, and the impeller blades move radially in the direction of fluid movement passing through the impeller blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691060.3U CN212376970U (en) | 2020-04-29 | 2020-04-29 | Fluid heat collection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691060.3U CN212376970U (en) | 2020-04-29 | 2020-04-29 | Fluid heat collection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212376970U true CN212376970U (en) | 2021-01-19 |
Family
ID=74161822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020691060.3U Active CN212376970U (en) | 2020-04-29 | 2020-04-29 | Fluid heat collection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212376970U (en) |
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2020
- 2020-04-29 CN CN202020691060.3U patent/CN212376970U/en active Active
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