CN214366759U - Integrated circulating heat pump power module of dish washing machine - Google Patents
Integrated circulating heat pump power module of dish washing machine Download PDFInfo
- Publication number
- CN214366759U CN214366759U CN202120286031.3U CN202120286031U CN214366759U CN 214366759 U CN214366759 U CN 214366759U CN 202120286031 U CN202120286031 U CN 202120286031U CN 214366759 U CN214366759 U CN 214366759U
- Authority
- CN
- China
- Prior art keywords
- sealing
- pump
- metal piece
- mounting part
- sealing system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an integrated circulating heat pump power module of a dish washing machine, which comprises a heating component, a pump shell and a motor component, wherein a pump cavity part, a water outlet part, a motor stator assembly mounting part, a sealing system mounting part and a metal piece mounting part are arranged in the pump shell; the metal piece mounting part is arranged on one side of the pump shell, the metal piece mounting part is provided with a metal piece, heat-conducting silica gel, a press buckle cover and a temperature controller, and the temperature controller is clamped and fixed with the pump shell through the press buckle cover; the pump cavity portion is internally provided with an impeller, the motor stator assembly mounting portion is internally provided with a stator assembly, the stator assembly is internally provided with a rotor assembly, the rotor assembly comprises a rotating shaft, one end of the rotating shaft is connected with the impeller, and the sealing system mounting portion is provided with a first sealing system and a second sealing system. Above-mentioned technical scheme, structural design is reasonable, convenient assembling, temperature detect the precision high, sealing performance is good and the practicality is good.
Description
Technical Field
The utility model relates to a dish washer technical field, concretely relates to dish washer integration circulation heat pump power module.
Background
Household appliances, such as dishwashers, have been widely introduced into modern households, and the core of the household appliances is a circulating heat pump which comprises a heating assembly, a pump shell and a motor assembly, namely, the circulating heat pump can increase the pressure of water and heat the water. In the prior art, a pump shell is designed into a two-section type, namely a shell body and a shell chassis, but the design and assembly process is too complicated, and meanwhile, the problems of water prevention and the like need to be considered, so that the risk of water leakage is increased; in addition, the temperature controller is close to the heating pipe, and the temperature detection precision is disturbed easily, resulting in the temperature to detect the precision low, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a dish washer integration circulation heat pump power module that structural design is reasonable, convenient assembling, temperature detect that the precision is high, sealing performance is good and the practicality is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: an integrated circulating heat pump power module of a dish washing machine comprises a heating component, a pump shell and a motor component, wherein a pump cavity part, a water outlet part, a motor stator assembly mounting part, a sealing system mounting part and a metal piece mounting part are arranged in the pump shell; the pump comprises a pump shell, a metal piece mounting part, a temperature controller and a heat conducting silica gel, wherein the metal piece mounting part is arranged on one side of the pump shell and is provided with a metal piece, a heat conducting silica gel, a press buckle cover and the temperature controller; the temperature controller is clamped and fixed with the pump shell through a press buckle cover; the improved motor stator assembly comprises a pump cavity portion, and is characterized in that an impeller is arranged in the pump cavity portion, a stator assembly is arranged in a motor stator assembly mounting portion, a rotor assembly is arranged in the stator assembly, the rotor assembly comprises a rotating shaft, one end of the rotating shaft is connected with the impeller, and a first sealing system and a second sealing system are arranged in a sealing system mounting portion.
The utility model discloses further set up to: the pump case deviates from the motor element end and is provided with a steel disc, the steel disc is welded with a heating pipe, a heat protector is arranged at the heat transfer position of the steel disc and the heating pipe, and at least one grounding terminal is arranged on the steel disc.
The utility model discloses still further set up to: a first lead is arranged between a pin terminal of the temperature controller and one end of the heating pipe, and the pin terminal of the temperature controller is connected with one end of the heating pipe through the first lead; the other pin terminal of the temperature controller is connected with a power supply.
The utility model discloses still further set up to: the steel disc middle part is provided with the inlet tube mounting hole, fixed mounting has the inlet tube in the inlet tube mounting hole.
The utility model discloses still further set up to: the pump is characterized in that a tooth-shaped edge is arranged at the edge of the steel disc, the tooth-shaped edge is assembled with the pump shell into an integral structure after being bent, and an O-shaped sealing ring is arranged between the steel disc and the pump shell.
The utility model discloses still further set up to: first sealing system includes sealed rotating ring, sealed quiet ring and rubber circle, sealed rotating ring is close to the impeller setting, sealed quiet ring sets up in the rubber circle, and sealed rotating ring deviates from the tight quiet ring of impeller end pressure, constitute between the internal face of rubber circle and sealing system installation department and seal.
The utility model discloses still further set up to: the second sealing system comprises a leakage-proof sealing ring, and the rotating shaft and the inner wall surface of the sealing system mounting part form sealing through the leakage-proof sealing ring.
The utility model discloses still further set up to: and a water outlet pipe is fixedly arranged at the water outlet part.
The utility model has the advantages that: compared with the prior art, the structure of the utility model is more reasonable, the metal piece mounting part is arranged on one side of the pump case, the temperature controller carries out temperature detection control with water in the pump body through the heat-conducting silica gel and the metal piece, the temperature controller is far away from the heating pipe, the interference of the heating pipe with the detection precision can be avoided, and finally, the accurate detection of the water temperature feedback signal is achieved; the pump chamber part, the water outlet part, the motor stator assembly mounting part, the sealing system mounting part and the metal piece mounting part are designed into an integral structure, so that sealing pieces are reduced, water leakage is avoided, the mounting precision of the rotor assembly is improved, and the performance of the motor is improved; the pump shell and the steel disc are roll-riveted into a whole through the tooth-shaped edge, so that the assembly of parts such as screws and the like is reduced; the first sealing system and the second sealing system form double sealing, and water leakage can be effectively avoided. The water temperature detection device has the advantages of reasonable structural design, convenience in assembly, high water temperature detection precision, good sealing performance and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a pump casing according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, 2 and 3, the utility model discloses an integrated circulation heat pump power module of a dishwasher, which comprises a heating component, a pump case 1 and a motor component 2, wherein the pump case 1 is internally provided with a pump chamber part 11, a water outlet part 12, a motor stator assembly mounting part 13, a sealing system mounting part 14 and a metal piece mounting part 15; the pump comprises a pump shell 1, a metal piece mounting part 15, a temperature controller 6, a heat conducting silica gel 4, a pressing buckle cover 5 and a metal piece 3, wherein the metal piece mounting part 15 is arranged on one side of the pump shell 1, the metal piece mounting part 15 is provided with the metal piece 3, the heat conducting silica gel 4, the pressing buckle cover 5 and the temperature controller 6, one side of the metal piece 3 is integrally arranged with the pump shell 1, and the other side of the metal piece 3 is connected with the heat conducting silica gel 4 and is connected with the temperature controller 6 through the heat conducting silica gel 4; the temperature controller 6 is clamped and fixed with the pump shell 1 through a press buckle cover 5; the improved pump is characterized in that an impeller 7 is arranged in the pump cavity portion 11, a stator assembly 8 is arranged in the motor stator assembly mounting portion 13, a rotor assembly 9 is arranged in the stator assembly 8, the rotor assembly 9 comprises a rotating shaft 91, one end of the rotating shaft 91 is connected with the impeller 7, and a first sealing system and a second sealing system are arranged on the sealing system mounting portion 14.
Preferably, the metal piece 3 is injected into the pump shell 1, and the surface of the metal piece 3 after injection is exposed and directly contacted with water in the pump shell 1; in order to increase the heat conduction performance, heat conduction silica gel 4 is arranged between the metal piece 3 and the temperature controller 6 to improve the heat conduction coefficient; the temperature controller 6 is pressed with a pressing buckle cover 5 and is assembled with the pump shell 1 into a whole after being pressed; the press-buckling cover 5 is matched with the buckling position on the pump shell 1.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment pump case 1 deviates from the motor element end and is provided with steel disc 10, the welding has heating pipe 16 on the steel disc 10, steel disc 10 is provided with hot protector 17 with heating pipe 16's heat transfer position, be provided with a ground terminal 18 on the steel disc 10 at least.
Preferably, the thermal protector 17 is placed at a position where the heating tube 16 is optimally heat-transferred to the steel plate 10.
A first lead wire 19 is arranged between a pin terminal of the temperature controller 6 and one end of the heating pipe 16, and the pin terminal of the temperature controller 6 is connected with one end of the heating pipe 16 through the first lead wire 19; the other pin terminal of the temperature controller 6 is connected with a power supply.
One pin terminal of the thermal protector 17 is connected to the heating tube 16, and the other pin terminal of the thermal protector 17 is connected to a power supply.
The middle part of the steel disc 10 is provided with a water inlet pipe mounting hole, and a water inlet pipe 20 is fixedly mounted in the water inlet pipe mounting hole.
The edge position of the steel disc 10 is provided with a tooth-shaped edge 101, the tooth-shaped edge 101 is assembled with the pump shell 1 into an integral structure after being bent, and an O-shaped sealing ring 21 is arranged between the steel disc 10 and the pump shell 1. Preferably, the pump housing 1 and the steel disc 10 are roll-riveted into a whole by the tooth-shaped edge 101, so that the assembly of parts such as screws is reduced. The steel disc 10 is provided with more than 2 single-connection ground terminals or more than 1 double-connection terminal (2 terminals).
The first sealing system comprises a sealing movable ring 22, a sealing static ring 23 and a rubber ring 24, the sealing movable ring 22 is arranged close to the impeller 7, the sealing static ring 23 is arranged in the rubber ring 24, the sealing movable ring 22 deviates from the impeller end to compress the sealing static ring 23, and sealing is formed between the rubber ring 24 and the inner wall surface of the sealing system installation part 14.
The second sealing system includes a leakage prevention packing 25, and a seal is formed between the rotation shaft 91 and the inner wall surface of the sealing system mounting portion 14 by the leakage prevention packing 25.
The water outlet part 12 is fixedly provided with a water outlet pipe 26.
In practical application, the metal piece mounting part is arranged on one side of the pump shell, the temperature controller performs temperature detection control on the water in the pump body through the heat-conducting silica gel and the metal piece, and the temperature controller is far away from the heating pipe, so that the interference of the heating pipe on detection precision can be avoided, and finally, a water temperature feedback signal can be accurately detected; the pump chamber part, the water outlet part, the motor stator assembly mounting part, the sealing system mounting part and the metal piece mounting part are designed into an integral structure, so that sealing pieces are reduced, water leakage is avoided, the mounting precision of the rotor assembly is improved, and the performance of the motor is improved; the pump shell and the steel disc are roll-riveted into a whole through the tooth-shaped edge, so that the assembly of parts such as screws and the like is reduced; the first sealing system and the second sealing system form double sealing, and water leakage can be effectively avoided. The water temperature detection device has the advantages of reasonable structural design, convenience in assembly, high water temperature detection precision, good sealing performance and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (8)
1. The utility model provides a dish washer integration circulation heat pump power module, includes heating element, pump case (1) and motor element (2), its characterized in that: a pump cavity part (11), a water outlet part (12), a motor stator assembly mounting part (13), a sealing system mounting part (14) and a metal piece mounting part (15) are arranged in the pump shell (1); the pump comprises a pump shell (1), a metal piece mounting part (15), a metal piece (3), heat-conducting silica gel (4), a press buckle cover (5) and a temperature controller (6), wherein the metal piece mounting part (15) is arranged on one side of the pump shell (1), the metal piece mounting part (15) is provided with the metal piece (3), the heat-conducting silica gel (4), the press buckle cover (5) and the temperature controller (6), one side of the metal piece (3) is integrally arranged with the pump shell (1), and the other side of the metal piece (3) is connected with the heat-conducting silica gel (4) and is connected with the temperature controller (6) through the heat-conducting silica gel (4); the temperature controller (6) is clamped and fixed with the pump shell (1) through a press buckle cover (5); be provided with impeller (7) in pump chamber portion (11), be provided with stator assembly (8) in motor stator assembly installation department (13), be provided with rotor assembly (9) in stator assembly (8), rotor assembly (9) include axis of rotation (91), axis of rotation (91) one end is connected with impeller (7), sealing system installation department (14) are provided with first sealing system and second sealing system.
2. A dishwasher integrated cycle heat pump power module as defined in claim 1, wherein: the pump case (1) deviates from the motor component end and is provided with a steel disc (10), a heating pipe (16) is welded on the steel disc (10), a heat protector (17) is arranged at the heat transfer position of the steel disc (10) and the heating pipe (16), and at least one grounding terminal (18) is arranged on the steel disc (10).
3. A dishwasher integrated cycle heat pump power module as defined in claim 2, wherein: a first lead (19) is arranged between a pin terminal of the temperature controller (6) and one end of the heating pipe (16), and the pin terminal of the temperature controller (6) is connected with one end of the heating pipe (16) through the first lead (19); the other pin terminal of the temperature controller (6) is connected with a power supply.
4. A dishwasher integrated cycle heat pump power module as defined in claim 3, wherein: the water inlet pipe is characterized in that a water inlet pipe mounting hole is formed in the middle of the steel disc (10), and a water inlet pipe (20) is fixedly mounted in the water inlet pipe mounting hole.
5. A dishwasher integrated cycle heat pump power module as defined in claim 4, wherein: the oil pump is characterized in that a tooth-shaped edge (101) is arranged at the edge of the steel disc (10), the tooth-shaped edge (101) is assembled with the pump shell (1) into an integral structure after being bent, and an O-shaped sealing ring (21) is arranged between the steel disc (10) and the pump shell (1).
6. A dishwasher integrated cycle heat pump power module as defined in claim 1, wherein: the first sealing system comprises a sealing moving ring (22), a sealing static ring (23) and a rubber ring (24), the sealing moving ring (22) is arranged close to the impeller (7), the sealing static ring (23) is arranged in the rubber ring (24), the sealing moving ring (22) deviates from the impeller end to compress the sealing static ring (23), and sealing is formed between the inner wall surfaces of the rubber ring (24) and the sealing system installation part (14).
7. A dishwasher integrated cycle heat pump power module as defined in claim 1, wherein: the second sealing system comprises a leakage-proof sealing ring (25), and a sealing is formed between the rotating shaft (91) and the inner wall surface of the sealing system mounting part (14) through the leakage-proof sealing ring (25).
8. A dishwasher integrated cycle heat pump power module as defined in claim 1, wherein: and a water outlet pipe (26) is fixedly arranged at the water outlet part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120286031.3U CN214366759U (en) | 2021-02-01 | 2021-02-01 | Integrated circulating heat pump power module of dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120286031.3U CN214366759U (en) | 2021-02-01 | 2021-02-01 | Integrated circulating heat pump power module of dish washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214366759U true CN214366759U (en) | 2021-10-08 |
Family
ID=77963403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120286031.3U Active CN214366759U (en) | 2021-02-01 | 2021-02-01 | Integrated circulating heat pump power module of dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214366759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780573A (en) * | 2021-02-01 | 2021-05-11 | 德清三星机电科技有限公司 | Integrated circulating heat pump power module of dish washing machine |
-
2021
- 2021-02-01 CN CN202120286031.3U patent/CN214366759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780573A (en) * | 2021-02-01 | 2021-05-11 | 德清三星机电科技有限公司 | Integrated circulating heat pump power module of dish washing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101096953B (en) | Pump, in particular for water-bearing domestic appliances | |
| CN112780573A (en) | Integrated circulating heat pump power module of dish washing machine | |
| CN204192548U (en) | With the Washing pump of bowl-washing machines of heater | |
| CN111255933A (en) | Electronic expansion valve, thermal management assembly, cooling system and electronic expansion valve manufacturing method | |
| CN214366759U (en) | Integrated circulating heat pump power module of dish washing machine | |
| WO2019119507A1 (en) | Heating pump and washing appliance | |
| CN110331556A (en) | Outer barrel assembly and washing machine | |
| CN111706520B (en) | Shell assembly of electric pump, electric pump and dish washing machine | |
| CN215687628U (en) | Heating pump and washing appliance | |
| CN219345056U (en) | Electronic water pump, electronic water pump assembly, cooling system and vehicle | |
| CN211550009U (en) | Heat collection pump and dish washing machine with same | |
| CN215838907U (en) | Heating assembly of heating pump, heating pump and washing electric appliance | |
| CN210541437U (en) | Circulating heat pump for dish washer | |
| CN113775529A (en) | Integrated circulating heat pump power system of dish washing machine | |
| CN112922842B (en) | Integrated heating pump and washing device | |
| WO2023019695A1 (en) | Heating assembly of heating pump, and heating pump and electric washing appliance | |
| CN215687629U (en) | Heating assembly of heating pump, heating pump and washing electric appliance | |
| CN220045832U (en) | Heating pump and dish washer that has it | |
| CN219895658U (en) | Heating pump and dish washer that has it | |
| CN218128454U (en) | Mounting structure of circulating washing pump | |
| CN111839408B (en) | Dishwasher waterway heater and dishwasher using same | |
| CN216846605U (en) | Ultra-thin temperature sensor for induction cooker | |
| CN218765712U (en) | Low temperature resistant type pressure gauge core | |
| CN211823110U (en) | Heating device | |
| CN221033157U (en) | Heating washing pump of dish washer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |