CN208417074U - A kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function - Google Patents
A kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function Download PDFInfo
- Publication number
- CN208417074U CN208417074U CN201820330288.2U CN201820330288U CN208417074U CN 208417074 U CN208417074 U CN 208417074U CN 201820330288 U CN201820330288 U CN 201820330288U CN 208417074 U CN208417074 U CN 208417074U
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- China
- Prior art keywords
- washing
- pump
- ring flange
- bowl
- switch
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Abstract
The utility model discloses a kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function, including heater assembly, water pump component, electric machine assembly, anhydrous pressure-head switch component, the electric machine assembly includes variable-frequency motor, machine shaft on the motor extends to upper end, the electric machine assembly upper end is equipped with water pump component, the water pump component upper end is equipped with heater assembly, the water pump component side is equipped with anhydrous pressure-head switch component, the heater assembly is by ring flange, reset temperature controller, rubber pad, tabletting, fuse and heating tube composition, heating tube is equipped in the ring flange, one end of the reset temperature controller and fuse is connect with heating tube, the reset temperature controller and fuse pass through tabletting and are fixed in ring flange, the tabletting is fixed on ring flange by fixed screw;The utility model is intended to provide the Washing pump of bowl-washing machines with heating function that one kind is compact-sized, occupies little space and the dish-washing machine using the pump.
Description
Technical field
The utility model relates to dish-washing machine technical field, specifically, especially a kind of dish-washing machine washing with heating function
Pump.
Background technique
In dish-washing machine, heating function is usually come with, for being heated to water, but the washing in existing dish-washing machine
Pump shaft to oversized, is welded to inside heating tube due to its fuse, and in the welding process, welding heat and temperature
Be easy for blowing fuse, to ensure to manufacture qualification rate, can only by allow fuse and heating wire holding it is very long at a distance from, therefore
Increase this apart from while, bring puzzlement to the layout of entire washing pump.
Utility model content
The purpose of this utility model is that being directed to above-mentioned situation, the band that one kind is compact-sized, occupies little space is provided and is added
The Washing pump of bowl-washing machines of heat function and the dish-washing machine for using the pump.
The technical solution of the utility model is achieved in that a kind of Washing pump of bowl-washing machines with heating function, including adds
Hot device assembly, water pump component, electric machine assembly, anhydrous pressure-head switch component, the electric machine assembly includes variable-frequency motor, institute
The machine shaft on motor stated extends to upper end, and the electric machine assembly upper end is equipped with water pump component, the water pump component
Upper end be equipped with heater assembly, the water pump component side be equipped with anhydrous pressure-head switch component, the heater assembly by
Ring flange resets temperature controller, rubber pad, tabletting, fuse and heating tube composition, is equipped with heating tube, institute in the ring flange
One end of the reset temperature controller and fuse stated is connect with heating tube, and the other end is equipped with the first electric wire, the reset temperature
Control device and fuse pass through tabletting and are fixed in ring flange, and the tabletting is fixed on ring flange by fixed screw.
After the utility model uses above-mentioned structure, the ring flange had both become a part of heater, while and water
Pump assembly connects into a part, has saved space and material;It resets temperature controller and fuse passes through tabletting and rubber pad compresses
In ring flange, make itself and ring flange good fit, temperature sense is timely, and does not need excessive axial dimension, makes entirety
It is laid out more compact and safe.
On the basis of above-mentioned, the utility model can do following improvement:
Further, water inlet connecting hole is equipped in the ring flange.
Further, the water pump component is made of pump case, dynamic seal, water inlet and impeller, the pump case one
Side is connect with anhydrous pressure-head switch component, which is fixed at electric machine assembly upper end, the dynamic seal and electricity
Machine shaft connects, and impeller is arranged on the dynamic seal, and the impeller is equipped with nozzle, is arranged with water inlet on the nozzle,
What the water inlet connecting hole on the water inlet and ring flange matched.
After above-mentioned further improvement, connection water inlet pipe can be facilitated by water inlet one end, the other end is matched with impeller
It closes, inflow and outflow channel is isolated.
Further, the pump case is embedded in equipped with thermistor, which is equipped with water outlet.
After above-mentioned further improvement, the thermistor is since in insertion pump case, temperature-sensing probe distance adds
Hot device is closer, reacts faster, and embedded mode preferably saves material cost, reduces poor sealing and leak wind occurs
Danger.
Further, the anhydrous pressure-head switch component is by protective switch skeleton, printed circuit board, touch-switch
It is formed with hydraulic drives rubber, the touch-switch is fixedly connected on a printed circuit, which is fixed on guarantor
It protects in switch skeleton, described touch-switch one end is equipped with hydraulic drives rubber, and the protective switch skeleton is fixedly connected on
Pump case side, described touch-switch one end is equipped with no water pressure switch signal wire.
After above-mentioned further improvement, due to the water pump of electric variable-frequency motor driving, the pressure in pump is variation, is passed
The microswitch of system is easier to be frequent the possibility of on-off, and it is not safe enough, institute that such heater, which is continually powered and powers off,
The touch-switch stated is directly anchored on printed circuit board, instead of traditional microswitch, has been changed to light current by forceful electric power, not only effectively
The occupancy for reducing space, can also avoid high current because the defect struck sparks occurs in poor contact, safety is more preferable.
Further, the reset temperature controller and fuse are connected to power supply by the first electric wire.
Further, the ring flange is fixedly connected with pump case, close with rubber "O"-ring between the ring flange and pump case
Envelope.
After above-mentioned further improvement, the structure of the ring flange and pump case is more compact, saves space and material
Expect cost.
Further, the electric machine assembly is equipped with drive end bearing bracket, and the drive end bearing bracket connect positioning with pump case equipped with multiple
Hole, the location hole can enable electric machine assembly have 4 kinds of 0 °, 90 °, 180 ° and 270 ° to connect angle with water pump.
After above-mentioned further improvement, mounting hole can be connected from the different pump housings by multiple location holes,
It can guarantee that motor and water pump have 4 kinds to connect angle: 0 °, 90 °, 180 °, 270 °.
The utility model also provides a kind of dish-washing machine, and the dish-washing machine has above-mentioned Washing pump of bowl-washing machines.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model.
Fig. 2 is the structural schematic diagram of heater assembly.
Fig. 3 is the structural schematic diagram of anhydrous pressure-head switch component.
Specific embodiment
In conjunction with Fig. 1, Fig. 2 and a kind of Washing pump of bowl-washing machines with heating function shown in Fig. 3, including heater assembly, water
Pump assembly, electric machine assembly, anhydrous pressure-head switch component, the electric machine assembly includes variable-frequency motor, on the motor
Machine shaft to upper end extend, the electric machine assembly upper end be equipped with water pump component, the water pump component upper end be equipped with plus
Hot device assembly, the water pump component side are equipped with anhydrous pressure-head switch component, and the heater assembly is by ring flange 13, multiple
Position temperature controller 5, rubber pad 6, tabletting 7, fuse 9 and heating tube 15 form, and water inlet is equipped in the ring flange 13 and is connected
Hole 14, is equipped with heating tube 15 in the ring flange 13, and described one end for resetting temperature controller 5 and fuse 9 is and heating tube
15 connections, the other end are equipped with the first electric wire 8, and the reset temperature controller 5 and fuse 9 are fixed on flange by tabletting 7
In disk 13, the tabletting 7 is fixed on ring flange 13 by fixed screw 16.
The ring flange 13 had both become a part of heater, while connecting into a part with water pump component, saved
Space and material;It resets temperature controller 5 and fuse 9 to be pressed in ring flange 13 by tabletting 7 and rubber pad 6, makes itself and method
Blue 13 good fit of disk, temperature sense is timely, and does not need excessive axial dimension, keeps integral layout more compact and pacifies
Entirely.
The utility model resets temperature controller 5 using the reset temperature controller of ultra-thin rectangular 10A, and the fuse is using super
The fuse of thin rectangular 10A, the reset temperature controller and fuse can be purchased in the market.
The water pump component is made of pump case 2, dynamic seal 3, water inlet 4 and impeller 10, and the water inlet 4 passes through
The water inlet connecting hole 14 is conveniently connected on heater assembly, 2 side of pump case and anhydrous pressure-head switch component
Connection, the pump case 2 are fixed at electric machine assembly upper end, and the dynamic seal 3 is connect with machine shaft, the dynamic seal 3
On be arranged with impeller 10, the impeller 10 is equipped with nozzle, be arranged with water inlet 4 on the nozzle, the two fit clearance very little,
Connection water inlet pipe can be facilitated by water inlet one end, the other end and impeller cooperate, to be isolated inflow and outflow channel, it is described into
What the water inlet connecting hole 14 on the mouth of a river 4 and ring flange 13 matched, parallel axial direction insertion is equipped with heat in the pump case 2
Quick resistance 12,2 side of pump case are equipped with water outlet 21.
The ring flange 13 is fixedly connected with pump case 2, is sealed between the ring flange 13 and pump case 2 with rubber "O"-ring;
The ring flange 13 and the structure of pump case 2 is more compact, saves space and material cost, the thermistor 12 is due to embedding
Entering in pump case 2, temperature-sensing probe is closer apart from heater, reacts faster, and embedded mode preferably saves material cost,
It reduces poor sealing and leak risk occurs.
The anhydrous pressure-head switch component is by protective switch skeleton 18, printed circuit board 19,11 and of touch-switch
Hydraulic drives rubber 20 forms, and the touch-switch 11 is fixedly connected on printed circuit board 19, and the printed circuit board 19 is solid
It is scheduled in protective switch skeleton 18, described touch-switch one end is equipped with hydraulic drives rubber 20, the protective switch skeleton
18 are fixedly connected on 2 side of pump case, and described touch-switch one end is equipped with no water pressure switch signal wire 17.
Due to the water pump of electric variable-frequency motor driving, the pressure in pump is variation, and traditional microswitch is easier to occur
The possibility of frequent on-off, it is that not safe enough, described touch-switch is directly anchored to that such heater, which is continually powered and powers off,
On printed circuit board, instead of traditional microswitch, light current is changed to by forceful electric power, the occupancy in space is not only effectively reduced, it can be with
Avoid high current because the defect struck sparks occurs in poor contact, safety is more preferable.
The reset temperature controller 5 and fuse 9 is connected to power supply by the first electric wire 8, changes traditional reset temperature control
The mode that device and fuse are directly connected to anhydrous pressure-head switch, the utility model are by anhydrous pressure-head switch to washing
Bowl machine computer board feedback signal gives heating installation power supply, such as if computer board has detected hydraulic signal during heater work
Fruit has not detected hydraulic signal, then pause is to heating installation power supply, until computer board has steadily received hydraulic signal,
It can restore to heating installation power supply.
The electric machine assembly is equipped with drive end bearing bracket, and the drive end bearing bracket connect location hole with pump case equipped with multiple, the positioning
Hole can enable electric machine assembly have 4 kinds of 0 °, 90 °, 180 ° and 270 ° to connect angle with water pump, can by multiple location holes
It is connected from the mounting hole of the different pump housings, it is ensured that motor and water pump have 4 kinds to connect angle: 0 °, 90 °, 180 °, 270 °.Together
Sample, which is equipped with rear end cap, which is equipped with multiple mounting holes, brings to the installation of motor more easily square
Formula.
The utility model also provides a kind of dish-washing machine, which includes above-mentioned Washing pump of bowl-washing machines, passes through dish-washing machine
Washing pump is the characteristics of dish-washing machine brings safer, more compact structure.
Thermistor 12 in the present embodiment be from parallel axial design, according to as a same reason, from other insertions, including
The intracorporal alternative solution of the insertion pump of thermistor 12 should all be protected perpendicular to axis or with other angles.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, i.e., above-mentioned all
Embodiment can any combination implement, within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of Washing pump of bowl-washing machines with heating function, including heater assembly, water pump component, electric machine assembly, without water pressure
Protective switch component, the electric machine assembly include variable-frequency motor, and the machine shaft on the variable-frequency motor extends to upper end,
It is characterized in that, the electric machine assembly upper end is equipped with water pump component, the water pump component upper end is equipped with heater assembly, should
Water pump component side is equipped with anhydrous pressure-head switch component, and the heater assembly is by ring flange (13), reset temperature controller
(5), rubber pad (6), tabletting (7), fuse (9) and heating tube (15) composition, the ring flange (13) is interior to be equipped with heating tube
(15), one end of the reset temperature controller (5) and fuse (9) is connect with heating tube (15), and the other end is equipped with first
Electric wire (8), the reset temperature controller (5) and fuse (9) are fixed in ring flange (13) by tabletting (7), described
Tabletting (7) is fixed on ring flange (13) by fixed screw.
2. a kind of Washing pump of bowl-washing machines with heating function according to claim 1, which is characterized in that the ring flange
(13) water inlet connecting hole (14) are equipped in.
3. a kind of Washing pump of bowl-washing machines with heating function according to claim 1, which is characterized in that the water pump group
Part is made of pump case (2), dynamic seal (3), water inlet (4) and impeller (10), and the pump case (2) side is protected with no water pressure
Switch block connection is protected, which is fixed at electric machine assembly upper end, and the dynamic seal (3) and machine shaft connect
It connects, is arranged with impeller (10) on the dynamic seal (3), the impeller (10) is equipped with nozzle, is arranged on the nozzle into water
Mouth (4), the water inlet (4) match with the water inlet connecting hole (14) on ring flange (13).
4. a kind of Washing pump of bowl-washing machines with heating function according to claim 3, which is characterized in that the pump case
(2) it is embedded in equipped with thermistor (12), which is equipped with water outlet (21).
5. a kind of Washing pump of bowl-washing machines with heating function according to claim 1 or 3, which is characterized in that the nothing
Water pressure protective switch component is by protective switch skeleton (18), printed circuit board (19), touch-switch (11) and hydraulic drives rubber
Glue (20) composition, the touch-switch (11) are fixedly connected on printed circuit board (19), and the printed circuit board (19) is fixed
In protective switch skeleton (18), described touch-switch one end is equipped with hydraulic drives rubber (20), the protective switch bone
Frame (18) is fixedly connected on pump case (2) side, and described touch-switch one end is equipped with no water pressure switch signal wire (17).
6. a kind of Washing pump of bowl-washing machines with heating function according to claim 1, which is characterized in that the reset temperature
Control device (5) and fuse (9) are connected to power supply by the first electric wire (8).
7. a kind of Washing pump of bowl-washing machines with heating function according to claim 1, which is characterized in that the ring flange
(13) it is fixedly connected with pump case (2), is sealed between the ring flange (13) and pump case (2) with rubber "O"-ring.
8. a kind of Washing pump of bowl-washing machines with heating function according to claim 1, which is characterized in that the motor group
Part is equipped with drive end bearing bracket (1), and the drive end bearing bracket (1) connect location hole with pump case (2) equipped with multiple, which can enable motor
Component has 4 kinds of 0 °, 90 °, 180 ° and 270 ° to connect angle with water pump.
9. a kind of dish-washing machine, which is characterized in that the dish-washing machine has to wash the dishes as described in any item of the claim 1 to 8
Machine washing pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820330288.2U CN208417074U (en) | 2018-03-12 | 2018-03-12 | A kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820330288.2U CN208417074U (en) | 2018-03-12 | 2018-03-12 | A kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208417074U true CN208417074U (en) | 2019-01-22 |
Family
ID=65119788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820330288.2U Expired - Fee Related CN208417074U (en) | 2018-03-12 | 2018-03-12 | A kind of Washing pump of bowl-washing machines and its dish-washing machine with heating function |
Country Status (1)
Country | Link |
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CN (1) | CN208417074U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468937A (en) * | 2021-12-15 | 2022-05-13 | 朱荣贵 | Dish washer with automatic disinfection function |
-
2018
- 2018-03-12 CN CN201820330288.2U patent/CN208417074U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468937A (en) * | 2021-12-15 | 2022-05-13 | 朱荣贵 | Dish washer with automatic disinfection function |
CN114468937B (en) * | 2021-12-15 | 2023-10-13 | 孙健春 | Dish-washing machine with automatic disinfection function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |