CN211550009U - Heat collection pump and dish washing machine with same - Google Patents
Heat collection pump and dish washing machine with same Download PDFInfo
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- CN211550009U CN211550009U CN202020045764.3U CN202020045764U CN211550009U CN 211550009 U CN211550009 U CN 211550009U CN 202020045764 U CN202020045764 U CN 202020045764U CN 211550009 U CN211550009 U CN 211550009U
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Abstract
The utility model discloses a thermal-arrest pump and dish washer that has it, the thermal-arrest pump includes: the pump shell is provided with a fluid inlet, a fluid outlet, a mounting opening and a mounting opening, and the extending direction of the fluid inlet is different from the extending direction of the mounting opening; the heating device is arranged in the pump shell, and a terminal of the heating device extends out of the pump shell from the assembling opening; the driving device is arranged at the mounting opening, is connected with the pump shell and is used for driving fluid to flow from the fluid inlet to the fluid outlet; wherein an avoiding portion is provided at a position of the pump case between the mounting opening and the assembling opening, so as to avoid the heating device in a process of mounting the heating device into the pump case from the mounting opening. According to the utility model discloses heat collection pump has advantages such as structural configuration is reasonable, sealed reliable and convenient assembling.
Description
Technical Field
The utility model relates to an electrical apparatus makes technical field, particularly, relates to a thermal-arrest pump with have dish washer of thermal-arrest pump.
Background
In the related art heat collecting pump, for example, a water pump with a heating device, when the heating device is installed in a pump housing of the water pump, a notch larger than the maximum size of the heating device needs to be formed in the pump housing in order to load the heating device from the notch into the pump housing, which results in a large area to be sealed at the notch, inconvenience in installing and setting the sealing element, and a high risk of water leakage of the sealing element.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a heat collecting pump, this heat collecting pump have advantages such as structural configuration is reasonable, sealed reliable and convenient assembling.
The utility model discloses still provide one kind and have the dish washer of thermal-arrest pump.
To achieve the above object, an embodiment according to a first aspect of the present invention provides a heat collecting pump, including: the pump shell is provided with a fluid inlet, a fluid outlet, a mounting opening and a mounting opening, and the extending direction of the fluid inlet is different from the extending direction of the mounting opening; the heating device is arranged in the pump shell, and a terminal of the heating device extends out of the pump shell from the assembling opening; the driving device is arranged at the mounting opening, is connected with the pump shell and is used for driving fluid to flow from the fluid inlet to the fluid outlet; wherein an avoiding portion is provided at a position of the pump case between the mounting opening and the assembling opening, so as to avoid the heating device in a process of mounting the heating device into the pump case from the mounting opening.
According to the utility model discloses heat collection pump has advantages such as structural configuration is reasonable, sealed reliable and convenient assembling.
In addition, the heat collecting pump according to the above embodiments of the present invention may further have the following additional technical features:
according to some embodiments of the utility model, the pump case forms the column, the fitting port is located the lateral part of pump case, the installing port is located the terminal surface of pump case, dodge the portion by the fitting port to the installing port slope extends.
According to the utility model discloses a some embodiments, dodge the portion including dodging the face, dodge the face and form the internal surface of pump case, dodge the face and be slick and sly curved surface.
According to some embodiments of the invention, the pump housing comprises: a body forming a cylindrical shape, the fluid inlet, the fluid outlet, and the mounting port being located in the body; the extension part is arranged on the side part of the main body and extends towards the direction far away from the main body, and the assembling port is arranged on the end face, far away from the main body, of the extension part.
According to some embodiments of the invention, at least a portion of the relief is formed on an inner surface of the extension portion proximate to the mounting opening.
According to some embodiments of the invention, the fluid inlet and the mounting opening are respectively provided on two end faces of the main body, and the fluid outlet is provided on a side portion of the main body.
According to some embodiments of the invention, the heating device comprises: a lead-out section extending in a direction perpendicular to the pump housing axis, at least a portion of the lead-out section protruding from the assembly opening, the lead-out section including a terminal of the heating device; and the bending section is connected with the leading-out section and extends along the circumferential direction of the pump shell.
According to some embodiments of the utility model, draw forth the section orientation the one end of assembly opening is equipped with the sealing member, the sealing member is located in the pump case, the internal surface of pump case has the protruding muscle of annular backstop, the protruding muscle of backstop is injectd the assembly opening, the sealing member is located the inboard of the protruding muscle of backstop and with the protruding muscle of backstop ends to the contact.
According to some embodiments of the utility model, the assembly opening forms the edge the rectangular shape of the axial extension of pump case, heating device is in the shared area of orthographic projection in assembly opening place plane is greater than the area of assembly opening.
According to some embodiments of the utility model, the heat collection pump still include the end cover, end cover detachably locates assembly opening department, the end cover is equipped with the confession the first through-hole that heating device's terminal passed, the last spliced pole that is equipped with of heating device, the end cover is equipped with the confession the second through-hole that the spliced pole passed, heating device with the pump case at least through the fastener with the spliced pole cooperatees and realizes connecting.
According to some embodiments of the present invention, the heat collecting pump further comprises a blocking member, the blocking member is fitted in the fitting hole for blocking a gap between the heating device and the fitting hole, and the blocking member is clamped between the end cover and the heating device.
According to some embodiments of the utility model, the shutoff piece is equipped with the bellying, the bellying orientation the end cover protrusion just ends in the end cover.
An embodiment according to the second aspect of the present invention provides a dishwasher, comprising a heat collecting pump according to an embodiment of the first aspect of the present invention.
According to the utility model discloses dish washer, through utilizing according to the utility model discloses an embodiment of first aspect the thermal-arrest pump, the thermal-arrest pump has advantages such as structural configuration is reasonable, sealed reliable and convenient assembling.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a heat collecting pump according to an embodiment of the present invention.
Fig. 2 is a sectional view of a heat collecting pump according to an embodiment of the present invention.
Fig. 3 is an exploded view of a heat collection pump according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a pump case of a heat collecting pump according to an embodiment of the present invention.
Reference numerals: the heat collecting pump comprises a heat collecting pump 1, a pump shell 100, a fluid inlet 101, a fluid outlet 102, a mounting port 103, an assembling port 104, a main body 110, an extending portion 120, a stop rib 130, a heating device 200, a terminal 210, an extraction section 220, a sealing member 221, a bending section 230, a connecting column 240, a driving device 300, an avoiding portion 400, an avoiding surface 410, an end cover 500, a first through hole 501, a second through hole 502, a blocking member 600 and a protruding portion 610.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The heat collecting pump 1 according to the embodiment of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 4, a heat collecting pump 1 according to an embodiment of the present invention includes a pump case 100, a heating device 200, and a driving device 300.
The pump casing 100 has a fluid inlet 101, a fluid outlet 102, a mounting port 103, and a mounting port 104, and the fluid inlet 101 extends in a direction different from the mounting port 104. The heating device 200 is provided inside the pump housing 100 and the terminal 210 of the heating device 200 protrudes outside the pump housing 100 from the fitting opening 104. A drive means 300 is provided at the mounting port 103 and the drive means 300 is connected to the pump housing 100 for driving fluid from the fluid inlet 101 to the fluid outlet 102. Wherein, the pump casing 100 is provided with an escape portion 400 at a position between the mounting opening 103 and the fitting opening 104 to escape the heating device 200 in the process of mounting the heating device 200 into the pump casing 100 from the mounting opening 103.
The assembling process of the heat collecting pump 1 according to the embodiment of the present invention is described below.
When assembling the heat collecting pump 1, the end of the heating device 200 having the terminal 210 is fitted into the pump housing 100 from the fitting opening 103, the heating device 200 is moved toward the fitting opening 104, and the position of the heating device 200 in the pump housing 100 is adjusted so that the terminal 210 of the heating device 200 protrudes from the fitting opening 104.
According to the utility model discloses heat collection pump 1, through setting up heating device 200, outside making heating device 200's terminal 210 stretch out pump case 100 from assembly opening 104, not only can utilize heating device 200 to heat the fluid of convection in pump case 100 like this, improve heat collection pump 1's leaving water temperature to improve heat collection pump 1's functionality and suitability, be convenient for moreover heating device 200 is connected with external power source, improve the convenience of heat collection pump 1 installation in the complete machine. Meanwhile, by providing the driving device 300, the driving device 300 can be used to provide a driving force to make the fluid flow from the fluid inlet 101 to the fluid outlet 102.
The extending direction of the fluid inlet 101 is different from the extending direction of the fitting port 104. Therefore, the terminal 210 of the heating device 200 and the fluid inlet 101 can be separated from each other by a long distance, the short circuit problem of the heating device 200 caused by the leakage of the fluid inlet 101 is prevented, the arrangement reliability of the heating device 200 is improved, and the service life of the heating device 200 is prolonged.
Further, the escape portion 400 is provided at a position of the pump case 100 between the mounting opening 103 and the mounting opening 104, so that the heating device 200 can be escaped in the process of mounting the heating device 200 into the pump case 100 from the mounting opening 103, thereby avoiding interference between the heating device 200 and the pump case 100. Therefore, the heating device 200 can be conveniently and smoothly assembled into the pump shell 100 from the mounting port 103, the assembly convenience of the heating device 200 is improved, the assembly efficiency of the heat collection pump 1 is improved, an additional mounting notch larger than the maximum size of the heating device 200 can be avoided from being formed in the pump shell 100, the processing technology of the pump shell 100 is facilitated to be simplified, the structural layout of the heat collection pump 1 is more reasonable, the sealing area required by the pump shell 100 is facilitated to be reduced, the mounting arrangement of a sealing structure is facilitated, the sealing reliability of the heat collection pump 1 is improved, and the risk of water leakage of the heat collection pump 1 is reduced.
Therefore, according to the utility model discloses heat collection pump 1 has advantages such as structural layout is reasonable, sealed reliable and convenient assembling.
The following describes a heat collecting pump 1 according to an embodiment of the present invention with reference to the drawings.
In some embodiments of the present invention, as shown in fig. 1 to 4, a heat collecting pump 1 according to an embodiment of the present invention includes a pump housing 100, a heating device 200, and a driving device 300.
Specifically, as shown in fig. 4, the pump casing 100 is formed in a columnar shape, the fitting opening 104 is provided at a side portion of the pump casing 100, the mounting opening 103 is provided at an end surface of the pump casing 100, and the relief portion 400 extends obliquely from the fitting opening 104 to the mounting opening 103. This facilitates the processing and forming of the mounting port 104 and the mounting port 103, facilitates the extending direction of the mounting port 104 to be different from the extending direction of the mounting port 103, and can leave a sufficient wiring space for the position of the terminal 210 of the heating device 200 in the assembly of the heat collecting pump 1, thereby improving the space utilization efficiency of the heat collecting pump 1. Meanwhile, compared with the mode that the extension direction of the assembling port 104 is the same as that of the mounting port 103, the processing and forming of the heating device 200 are facilitated, the forming difficulty of the heating device 200 is reduced, the process reject ratio of the heating device 200 is reduced, and the working reliability of the heating device 200 is improved.
Alternatively, as shown in fig. 2, the bypass portion 400 includes a bypass surface 410, the bypass surface 410 is formed on an inner surface of the pump casing 100, and the bypass surface 410 is a smoothly curved surface. This allows a sufficient clearance space to be reserved for the heating apparatus 200 during the process of mounting the heating apparatus 200 into the pump housing 100 from the mounting opening 103, so as to facilitate smooth mounting of the heating apparatus 200.
In some embodiments, as shown in fig. 4, the pump casing 100 includes a main body 110 and an extension 120, the main body 110 is formed in a cylindrical shape, and the fluid inlet 101, the fluid outlet 102, and the mounting port 103 are located at the main body 110. The extension 120 is disposed on a side of the main body 110 and extends in a direction away from the main body 110, and the mounting opening 104 is disposed on an end surface of the extension 120 away from the main body 110. This facilitates the mating of the pump housing 100 with the heating device 200, and further facilitates the loading of the heating device 200 into the pump housing 100 from the mounting opening 103.
Specifically, at least a portion of the relief 400 is formed on the inner surface of the extension 120 near the mounting opening 103. This facilitates loading of the heating apparatus 200 from the mounting opening 103, facilitates movement of the end of the heating apparatus 200 having the terminal 210 from the mounting opening 103 to the mounting opening 104, and facilitates protrusion of the terminal 210 of the heating apparatus 200 from the mounting opening 104 to the outside of the pump housing 100.
Alternatively, as shown in fig. 4, the fluid inlet 101 and the mounting port 103 are provided on both end surfaces of the body 110, respectively, and the fluid outlet 102 is provided at a side portion of the body 110. Therefore, the arrangement of the fluid inlet 101, the mounting port 103 and the fluid outlet 102 is facilitated, the increase of the overall volume of the pump shell 100 caused by interference among the three is avoided, the overall size of the pump shell 100 is controlled conveniently, the connection of the water pipelines at the fluid inlet 101 and the fluid outlet 102 is facilitated, the connection of the driving device 300 at the mounting port 103 is facilitated, and the layout of the heat collecting pump 1 is more reasonable and compact.
In some embodiments, as shown in fig. 3, the heating device 200 includes a lead-out section 220 and a bent section 230, the lead-out section 220 extends in a direction perpendicular to the axis of the pump housing 100, at least a portion of the lead-out section 220 protrudes from the mounting opening 104, and the lead-out section 220 includes the terminal 210 of the heating device 200. The bent section 230 is connected to the lead-out section 220, and the bent section 230 extends in the circumferential direction of the pump casing 100. This not only facilitates the connection of the heating device 200 to an external power source, but also facilitates the increase of the heating area of the heating device 200 within the pump housing 100, thereby facilitating the heat exchange between the heating device 200 and the fluid and improving the heating effect of the heating device 200. Meanwhile, the bending process of the heating device 200 in the forming process is convenient to reduce, so that the size of the heating device 200 can be better controlled.
Specifically, the leading-out section 220 and the bent section 230 are integrally formed by a heat pipe, and the bent section 230 is formed by bending the extending direction of the leading-out section 220 in a direction perpendicular to the extending direction of the leading-out section 220.
Specifically, as shown in fig. 3, the end of the lead-out section 220 facing the fitting opening 104 is provided with a seal 221, and the seal 221 is located inside the pump casing 100. Therefore, the assembling opening 104 can be sealed by the sealing member 221, thereby preventing leakage at the assembling opening 104 and improving the sealing reliability of the heat collecting pump 1.
More specifically, as shown in fig. 4, the inner surface of the pump casing 100 has an annular stopper rib 130, the stopper rib 130 defines the fitting opening 104, and the seal member 221 is located inside the stopper rib 130 and comes into abutting contact with the stopper rib 130. Therefore, the annular stop rib 130 can be used for limiting the sealing element 221, so that the sealing element 221 is conveniently limited in the pump shell 100, the position accuracy and reliability of the sealing element 221 are improved, and the sealing effect of the sealing element 221 is improved.
In some embodiments, the mounting opening 104 is formed as an elongated shape extending in the axial direction of the pump housing 100, and an orthographic projection of the heating apparatus 200 in a plane in which the mounting opening 104 is located occupies an area larger than that of the mounting opening 104. This not only facilitates the protrusion of the terminal 210 of the heating device 200 from the mounting opening 104 and the connection of the terminal 210 to the external power source, but also reduces the area of the mounting opening 104 as much as possible, thereby reducing the sealing area required at the mounting opening 104, further facilitating the installation of the sealing member 221, and improving the sealing reliability of the heat collecting pump 1.
Alternatively, as shown in fig. 3, the heat collecting pump 1 further comprises an end cap 500, the end cap 500 being detachably provided at the assembling port 104, the end cap 500 being provided with a first through hole 501 through which the terminal 210 of the heating device 200 passes. This allows the end cap 500 to cover the mounting opening 104, which facilitates protection of the mounting opening 104 and the heating element.
Further, as shown in fig. 3, the connecting column 240 is disposed on the heating device 200, the cap 500 is disposed with a second through hole 502 for the connecting column 240 to pass through, and the heating device 200 and the pump casing 100 are coupled at least by the fastening member cooperating with the connecting column 240. This facilitates the fixed mounting of the heating device 200 on the pump housing 100, and improves the structural stability and reliability of the heating device 200.
Optionally, as shown in fig. 3, the heat collecting pump 1 further comprises a blocking member 600, the blocking member 600 is fitted in the mounting hole 104 for blocking a gap between the heating device 200 and the mounting hole 104, and the blocking member 600 is clamped between the end cover 500 and the heating device 200. Therefore, the gap between the heating device 200 and the assembling opening 104 can be blocked by the blocking piece 600, the sealing piece 221 is convenient to limit, the stress of the sealing piece 221 is more uniform, and the sealing effect of the sealing piece 221 is improved.
Specifically, the sealing member 600 is provided with a first through hole through which the terminal 210 of the heating apparatus 200 passes, and the sealing member 600 is provided with a second through hole through which the connection post 240 passes. Thereby, the terminal 210 of the heating device 200 is facilitated to protrude outside the pump housing 100.
Further, as shown in fig. 2, the blocking member 600 is provided with a protrusion 610, and the protrusion 610 protrudes toward the end cap 500 and abuts against the end cap 500. This facilitates the fixed connection of the pump casing 100, the end cap 500 and the plug 600, and facilitates the pressing of the seal 221 by the plug 600.
Specifically, the lead-out section 220 is provided with a support plate on which the sealing member 221 is provided. After assembly is completed, the sealing member 221 is clamped between the support plate and the blocking member 600.
The assembling process of the heat collecting pump 1 according to the embodiment of the present invention is described below.
When assembling the heat collecting pump 1, the heating device 200 without the welded metal terminal 210 is obliquely installed into the pump housing 100 from the installation opening 103, the heating device 200 is moved toward the assembly opening 104, and the installation position of the heating device 200 in the pump housing 100 is adjusted so that the terminal 210 of the heating device 200 protrudes from the assembly opening 104. Then, the block piece 600 is fitted into the fitting opening 104, and the end cap 500 is placed over the fitting opening 104. Then, the terminal 210 of the heating device is welded to the lead-out section 220. And then the driving device 300 is installed, so that the installation of the integral heat collecting pump 1 can be completed.
According to an embodiment of the present invention, the heat collecting pump 1 includes a pump case 100, a heating device 200, and a driving device 300. The pump casing 100 has a fluid inlet 101, a fluid outlet 102, a mounting port 103, and a mounting port 104, and the fluid inlet 101 extends in a direction different from the mounting port 104. The heating device 200 is provided inside the pump housing 100 and the terminal 210 of the heating device 200 protrudes outside the pump housing 100 from the fitting opening 104. A drive means 300 is provided at the mounting port 103 and the drive means 300 is connected to the pump housing 100 for driving fluid from the fluid inlet 101 to the fluid outlet 102. Wherein, the pump casing 100 is provided with an escape portion 400 at a position between the mounting opening 103 and the fitting opening 104 to escape the heating device 200 in the process of mounting the heating device 200 into the pump casing 100 from the mounting opening 103.
The pump casing 100 is formed in a cylindrical shape, the pump casing 100 includes a main body 110 and an extension portion 120, the main body 110 is formed in a cylindrical shape, and the fluid inlet 101, the fluid outlet 102, and the mounting port 103 are located at the main body 110. The extension 120 is disposed on a side of the main body 110 and extends in a direction away from the main body 110, and the mounting opening 104 is disposed on an end surface of the extension 120 away from the main body 110. The mounting opening 103 is provided in an end surface of the pump housing 100, and the relief portion 400 extends obliquely from the mounting opening 104 toward the mounting opening 103. The bypass portion 400 includes a bypass surface 410, the bypass surface 410 is formed on an inner surface of the pump case 100, and the bypass surface 410 is a smooth curved surface. At least a portion of the relief surface 410 is formed on an inner surface of the extension 120 proximate the mounting opening 103. The fluid inlet 101 and the mounting port 103 are provided on both end surfaces of the body 110, respectively, and the fluid outlet 102 is provided at a side portion of the body 110.
The heating device 200 includes a lead-out section 220 and a bent section 230, the lead-out section 220 extends in a direction perpendicular to the axis of the pump housing 100, at least a portion of the lead-out section 220 protrudes from the mounting opening 104, and the lead-out section 220 includes the terminal 210 of the heating device 200. The bent section 230 is connected to the lead-out section 220, and the bent section 230 extends in the circumferential direction of the pump casing 100. The end of the lead-out section 220 facing the assembly opening 104 is provided with a seal 221, and the seal 221 is located in the pump housing 100. The inner surface of the pump casing 100 has an annular stopper rib 130, the stopper rib 130 defines the fitting opening 104, and the seal member 221 is located inside the stopper rib 130 and comes into abutting contact with the stopper rib 130. The fitting opening 104 is formed in an elongated shape extending in the axial direction of the pump housing 100, and the area occupied by the orthographic projection of the heating apparatus 200 in the plane of the fitting opening 104 is larger than the area of the fitting opening 104.
The heat collecting pump 1 further comprises an end cap 500, the end cap 500 being detachably provided at the mounting port 104, the end cap 500 being provided with a first through hole 501 through which the terminal 210 of the heating device 200 passes. The heating device 200 is provided with a connecting column 240, the end cap 500 is provided with a second through hole 502 for the connecting column 240 to pass through, and the heating device 200 and the pump shell 100 are matched with the connecting column 240 at least through a fastener to realize connection. The heat collecting pump 1 further comprises a blocking member 600, wherein the blocking member 600 is fitted in the assembling hole 104 for blocking a gap between the heating device 200 and the assembling hole 104, and the blocking member 600 is clamped between the end cap 500 and the heating device 200. The blocking member 600 is provided with a protrusion 610, and the protrusion 610 protrudes toward the end cap 500 and stops against the end cap 500.
The drive device 300 is fitted in the mounting opening 103, and at least a part of the drive device 300 protrudes from the mounting opening 103 into the pump housing 100. The driving means 300 includes a motor and an impeller connected to the motor, the impeller being rotatably provided in the pump housing 100.
A dishwasher according to an embodiment of the present invention is described below. The dishwasher according to the embodiment of the present invention includes the heat collecting pump 1 according to the above embodiment of the present invention.
According to the utility model discloses dish washer, through utilizing according to the utility model discloses the thermal-arrest pump 1 of above-mentioned embodiment, thermal-arrest pump 1 has advantages such as structural configuration is reasonable, sealed reliable and convenient assembling.
Other constructions and operations of the dishwasher according to embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (13)
1. A heat collection pump, comprising:
the pump shell is provided with a fluid inlet, a fluid outlet, a mounting opening and a mounting opening, and the extending direction of the fluid inlet is different from the extending direction of the mounting opening;
the heating device is arranged in the pump shell, and a terminal of the heating device extends out of the pump shell from the assembling opening;
the driving device is arranged at the mounting opening, is connected with the pump shell and is used for driving fluid to flow from the fluid inlet to the fluid outlet;
wherein an avoiding portion is provided at a position of the pump case between the mounting opening and the assembling opening, so as to avoid the heating device in a process of mounting the heating device into the pump case from the mounting opening.
2. The heat collecting pump as claimed in claim 1, wherein said pump shell is formed in a cylindrical shape, said fitting port is provided at a side portion of said pump shell, said mounting port is provided at an end surface of said pump shell, and said relief portion extends from said fitting port to said mounting port in an inclined manner.
3. A heat collecting pump as claimed in claim 1, wherein said avoiding portion comprises an avoiding surface formed on an inner surface of said pump shell, said avoiding surface being a smoothly curved surface.
4. Heat collection pump according to claim 1, characterized in that said pump casing comprises:
a body forming a cylindrical shape, the fluid inlet, the fluid outlet, and the mounting port being located in the body;
the extension part is arranged on the side part of the main body and extends towards the direction far away from the main body, and the assembling port is arranged on the end face, far away from the main body, of the extension part.
5. The heat collecting pump as claimed in claim 4, wherein at least a portion of said relief portion is formed on an inner surface of said extension portion adjacent to said mounting opening.
6. Heat collecting pump according to claim 4, characterised in that said fluid inlet and said mounting port are provided on two end faces of said body, respectively, and said fluid outlet is provided on a side portion of said body.
7. -heat collection pump according to claim 1, characterized in that said heating means comprise:
a lead-out section extending in a direction perpendicular to the pump housing axis, at least a portion of the lead-out section protruding from the assembly opening, the lead-out section including a terminal of the heating device;
and the bending section is connected with the leading-out section and extends along the circumferential direction of the pump shell.
8. The heat collecting pump as claimed in claim 7, wherein a sealing member is provided at an end of said leading-out section facing said fitting opening, said sealing member being located inside said pump housing, an inner surface of said pump housing having an annular stopper rib, said stopper rib defining said fitting opening, said sealing member being located inside said stopper rib and coming into abutting contact with said stopper rib.
9. A heat collecting pump as claimed in claim 1, wherein said fitting port is formed in an elongated shape extending in an axial direction of said pump housing, and an area occupied by an orthographic projection of said heating means in a plane in which said fitting port is located is larger than an area of said fitting port.
10. The heat collecting pump as claimed in claim 1, further comprising an end cap detachably disposed at the assembling port, wherein the end cap is provided with a first through hole for passing a terminal of the heating device, the heating device is provided with a connecting column, the end cap is provided with a second through hole for passing the connecting column, and the heating device and the pump shell are coupled at least by a fastener.
11. The heat collecting pump as claimed in claim 10, further comprising a blocking member fitted in said fitting port for blocking a gap between said heating device and said fitting port, said blocking member being sandwiched between said head cover and said heating device.
12. Heat collecting pump according to claim 11, characterised in that said blocking element is provided with a protrusion protruding towards said head cover and stopping against said head cover.
13. Dishwasher, characterized in that it comprises a heat collection pump according to any of claims 1-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020045764.3U CN211550009U (en) | 2020-01-09 | 2020-01-09 | Heat collection pump and dish washing machine with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045764.3U CN211550009U (en) | 2020-01-09 | 2020-01-09 | Heat collection pump and dish washing machine with same |
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| CN211550009U true CN211550009U (en) | 2020-09-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2021218708A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collection pump, household appliance and method for assembling heat collection pump |
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2020
- 2020-01-09 CN CN202020045764.3U patent/CN211550009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2021218708A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Heat collection pump, household appliance and method for assembling heat collection 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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