CN113854928B - Motor structure with heating function for dish washing machine - Google Patents

Abstract

The invention relates to the technical field of motors, in particular to a motor structure with a heating function for a dish washing machine, which comprises a motor body, wherein a heating cylinder is fixed at the top end of the motor body, a water inlet is formed in the top of the heating cylinder, a water outlet is formed in the side wall of the heating cylinder, an impeller is arranged in the heating cylinder, an output shaft of the motor body penetrates through the heating cylinder and is coaxially fixed with the impeller, a heating plate is arranged above the impeller and is fixed on the inner wall of the heating cylinder, the heating plate divides the heating cylinder into a water outlet cavity and a water inlet cavity from bottom to top, a heating cavity is formed in the middle of the heating plate, a heating pipe is fixed on the inner wall of the heating cavity, a water inlet pipe groove is formed in the top of the heating plate, one end of the water inlet pipe groove is communicated with the water inlet, and an adjusting mechanism is arranged in the middle of the water inlet pipe groove; this scheme reduces the initial temperature of winter and summer rivers through adjustment mechanism to the influence of discharge water temperature to be favorable to maintaining the stability of motor heating rivers.

Description

Motor structure with heating function for dish washing machine

Technical Field

The invention relates to the field of motors, in particular to a motor structure with a heating function for a dish-washing machine.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork.

The prior art discloses some patents related to the invention of the internal motor of the dish washer, and the chinese patent with application number 201910418136.7 discloses a heating pump and a dish washer, wherein the water pump includes: the first pump shell is provided with a first inlet and a first outlet, the impeller is rotatably arranged in the first pump shell and is suitable for driving fluid to flow to the first outlet from the first inlet, the axis of the impeller extends along the vertical direction, the heating pipe is covered on the outer side of the first pump shell, the first outlet of the first pump shell is communicated with the inner space of the heating pipe, the second pump shell is communicated with the inner space of the heating pipe, and the flow guide structure is arranged in the heating pipe and is constructed to guide flow from the first pump shell to the second pump shell.

In the prior art, when a motor with a heating function is used, water flows mostly and directly flow through the surface of one side of a heating mechanism, the contact time of the motor with the heating mechanism is too short, especially in winter, the initial temperature of water is low, if the water is heated by the same power as that in summer, the temperature of the water entering the interior of a dishwasher is low, and the cleaning effect of the dishwasher is affected.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a motor structure with a heating function for a dishwasher.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a motor structure with a heating function for a dish-washing machine comprises a motor body, wherein a heating cylinder is fixed at the top end of the motor body, a water inlet is formed in the top of the heating cylinder, a water outlet is formed in the side wall of the heating cylinder, an impeller is arranged inside the heating cylinder, an output shaft of the motor body penetrates through the heating cylinder and is coaxially fixed with the impeller, a heating plate is arranged above the impeller and is fixed on the inner wall of the heating cylinder, the heating plate divides the heating cylinder into a water outlet cavity and a water inlet cavity from bottom to top, a heating cavity is formed in the middle of the heating plate, a heating pipe is fixed on the inner wall of the heating cavity, a water inlet pipe groove is formed in the top of the heating plate, one end of the water inlet pipe groove is communicated with the water inlet, an adjusting mechanism is arranged in the middle of the water inlet pipe groove and is used for distributing and blocking and heating water flow in the water inlet pipe groove in a staggered manner, and a communicating port is formed on the inner bottom surface at the tail end of the water inlet pipe groove and is communicated with the water outlet cavity through a guide pipe.

Preferably, the adjusting mechanism comprises a splitter plate, the splitter plate is fixed on the inner wall of the water inlet pipe groove, the splitter plate divides the water inlet pipe groove into two heating grooves, a connecting plate is fixed on one side of the splitter plate, a blocking plate is fixed on the other side of the splitter plate, both ends of the blocking plate are fixed on the inner wall of the water inlet pipe groove, the blocking plate is used for blocking the water inlet pipe groove, two water outlet holes are symmetrically formed in the blocking plate on both sides of the splitter plate, an elastic closing mechanism used for blocking water flow is arranged in each water outlet hole, a push plate is slidably sealed in each of the two heating grooves, a driving mechanism is arranged on one side of each push plate and used for driving the two push plates to reversely and reciprocally slide in each heating groove, a movable plate is slidably sealed in the middle of each push plate, and a first water permeable hole is formed in each movable plate, the second hole of permeating water has been seted up on the slurcam, it is provided with pushing mechanism to add inslot portion, when the slurcam removed to contact with the barrier plate, pushing mechanism promotes the fly leaf and makes the first hole of permeating water and the second hole intercommunication of permeating water, when the slurcam removed to contact with the connecting plate, pushing mechanism promotes the fly leaf and makes the first hole of permeating water and the crisscross closure in hole of permeating water of second.

Preferably, elasticity closing mechanism includes the gag lever post, the both sides at the apopore are fixed to the gag lever post symmetry, slide on the gag lever post and insert and be equipped with the plugging block that the tip is the round platform type, be fixed with jointly between plugging block and the barrier plate and draw and drag the spring, the one end of plugging block is sealed to be inserted and is established inside the apopore.

Preferably, the driving mechanism comprises a second rotating shaft and two groups of driving rods, the two groups of driving rods are symmetrically arranged on the other two sides of the splitter plate, each group of driving rods comprises a reciprocating screw rod and a polished rod, the reciprocating screw rods and the polished rods are rotatably connected between the connecting plate and the barrier plate, the two reciprocating screw rods respectively penetrate through the corresponding push plates and are in threaded connection with the push plates, a transmission mechanism used for synchronous rotation is arranged between the two reciprocating screw rods, a first gear is fixed at the end part of one reciprocating screw rod, a second gear is meshed at one side of the first gear, a first rotating shaft is fixed at one side of the second gear and is rotatably connected on the inner wall of the water inlet pipe groove, and a connecting mechanism used for adjusting the connection state of the first rotating shaft and the second rotating shaft is arranged after one end of the first rotating shaft penetrates through the water inlet pipe groove and extends out, the one end that first axis of rotation was kept away from in the second axis of rotation rotates to be connected on the outer wall of inlet pipe groove, the cover is established in the second axis of rotation and is fixed with the scroll bar, one side meshing of scroll bar has the turbine, the middle part of turbine is inserted and is established and be fixed with the dwang, the dwang rotates to be connected on the top surface of hot plate, the bottom of dwang is run through the hot plate and is extended away the back and coaxial fixed with the impeller.

Preferably, drive mechanism includes the mounting groove, the mounting groove is seted up on the lateral wall of connecting plate, the inside rotation of mounting groove is connected with two synchronizing wheels, two the synchronizing wheel respectively with the reciprocal lead screw coaxial fixation who corresponds, two the common cover in the synchronizing wheel outside is equipped with the hold-in range.

Preferably, the connecting mechanism comprises a first rectangular rod and a second rectangular rod, the first rectangular rod is fixed at the end of the first rotating shaft, the second rectangular rod is fixed at the end of the second rotating shaft, an inclined plane is formed in one side, facing the second rectangular rod, of the first rectangular rod, a rectangular sleeve is sleeved on the outer side of the second rectangular rod, an electric push rod is fixed on the top surface of the second rectangular rod, a push-pull plate is fixed at the end of a piston rod of the electric push rod, and a first spring is jointly fixed between the push-pull plate and the rectangular sleeve.

Preferably, the pushing mechanism comprises a heating box, the heating box is in an inverted concave structure, the heating pipe is inserted at the bottom of the heating box, the top of the heating box is provided with an opening, the heating box is embedded in the heating plate, the heating box is communicated with the inside of the heating groove, a pushing block is fixed at the diagonal position inside the heating box, the bottom ends of the pushing plate and the movable plate both extend downwards to the inside of the heating box, and the pushing plate is provided with a abdication port corresponding to the pushing block, one side of the pushing block facing the movable plate is provided with an inclined surface, when the pushing plate moves to contact with the blocking plate, the pushing block pushes the movable plate to communicate the first permeable hole with the second permeable hole, when the pushing plate moves to contact with the connecting plate, the pushing block pushes the movable plate to enable the first water permeable holes and the second water permeable holes to be closed in a staggered mode.

Preferably, the bottom of the heating box is provided with a drainage mechanism for draining water, the drainage mechanism comprises a bottom plate, the bottom plate is slidably connected to the bottom surface of the heating box, a first water outlet groove is formed in the bottom plate, a second water outlet groove is formed in the bottom of the heating box, an air spring is fixedly arranged on one side of the heating plate and fixed on the inner wall of the heating cavity, a rotating ring is arranged on the other side of the heating plate and coaxially connected with the impeller, a plurality of fixing plates are fixed on the outer wall of the rotating ring in a circumferential array manner, grooves are formed in the side walls of the fixing plates, pushing plates are hinged inside the grooves, when the rotating ring rotates, the tail ends of the pushing plates push the heating plate to enable the first water outlet groove and the second water outlet groove to be closed in a staggered manner, and when the rotating ring stops rotating, the air spring pushes the heating plate to enable the first water outlet groove and the second water outlet groove to be communicated, the first water outlet grooves are communicated with the outside together through a guide pipe.

Preferably, promote piece one side and be provided with canceling release mechanical system, canceling release mechanical system is used for promoting and promotes the piece and offset with the recess lateral wall, canceling release mechanical system is including a section of thick bamboo that resets, a section of thick bamboo that resets is fixed on the inner wall in heating chamber, it is equipped with the pole that blocks to reset inside inserting of a section of thick bamboo, block and be fixed with the second spring between the section of thick bamboo that resets jointly, the inclined plane has been seted up on the top surface of blocking the pole, the top surface of a section of thick bamboo that resets is located the below of promoting the piece, and the top of blocking the pole extends a section of thick bamboo that resets.

Compared with the prior art, the invention has the following beneficial effects:

one, when using, rivers get into inside the cartridge heater from the water inlet, flow along the inlet tube groove, heat rivers through the start-up heating pipe, when winter, shunt through the rivers of adjustment mechanism in to the inlet tube groove, the rivers to both sides carry out discontinuous retaining and block, the heating time of extension rivers in the inlet tube inslot, make under the condition of same heating capacity, there is a time that stops the heating, the heating temperature to water improves, a temperature that is used for the equilibrium is dispelled fast in colder space, be favorable to reducing the initial temperature of winter and summer rivers to the influence of discharge rivers temperature, and need not to lean on and strengthen the heating end and come equilibrium temperature, the loss to the electric energy has been reduced.

Secondly, in the process of heating the rivers of one side, the rivers of opposite side and intercommunication mouth department intercommunication are favorable to making inside the continuous entering of rivers ability goes out the water cavity, prevent that the impeller from idling, cause the influence to the life of motor.

Thirdly, when summer, through the reposition of redundant personnel of adjustment mechanism cancellation to the interior rivers of inlet pipe inslot and block for rivers in the inlet pipe inslot are direct and the intercommunication mouth intercommunication, and rivers compare and shorten in winter heating time, are favorable to reducing the initial temperature of winter and summer rivers to the influence of discharge rivers temperature, thereby are favorable to maintaining the stability of motor heating rivers.

When the motor is started, the impeller is driven to rotate through the output shaft of the motor body, the rotating ring and the impeller synchronously rotate, the pushing sheets are driven to expand under the action of centrifugal force, the pushing sheets push the bottom plate to move towards one side of the gas spring under the action of one-way limiting action of the side wall of the groove, the gas spring is compressed, the first water outlet groove and the second water outlet groove are closed in a staggered mode, when one pushing sheet is separated from the bottom plate, the bottom plate is prevented from immediately moving towards one side of the rotating ring through the arrangement of the gas spring, the situation that water flow in the heating box overflows from the first water outlet groove and the second water outlet groove is caused, the other pushing sheet can be in contact with the bottom plate in time, the stability of the bottom plate is maintained, after the dishwasher is finished, the rotating ring stops rotating, the bottom plate is pushed to move towards one side of the rotating ring under the action of the elastic force of the gas spring, and the pushing sheets are in a hinged state with the fixing plate, thereby make the bottom plate can directly promote and promote the piece, make to promote the piece and overturn to rotating ring one side, provide the space of stepping down of removal for the bottom plate for first basin and second basin intercommunication go out is favorable to making the inside water of heating cabinet directly discharge from the aqueduct, prevents that rivers from freezing in the heating cabinet is inside, causes the influence to the removal of slurcam.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of a first overall cross section of the present invention.

Fig. 3 is a second overall sectional rear structure diagram of the present invention.

Fig. 4 is a third overall cross-sectional rear structure diagram of the present invention.

Fig. 5 is a schematic structural diagram of the invention at a in fig. 4.

Fig. 6 is a cross-sectional rear structure diagram of the reduction cylinder of the present invention.

Fig. 7 is a fourth overall cross-sectional rear structure diagram of the present invention.

Fig. 8 is a schematic structural diagram at B in fig. 7 according to the present invention.

Fig. 9 is a schematic structural view of the push plate of the present invention.

Fig. 10 is a schematic view of the push plate according to the present invention in a partial cross-section.

Fig. 11 is a schematic structural diagram of a fifth overall cross-section of the present invention.

Fig. 12 is a schematic structural view of the invention at C in fig. 11.

Fig. 13 is a structural diagram of a sixth overall cross section of the present invention.

Fig. 14 is a schematic structural diagram of the position D in fig. 13 according to the present invention.

Fig. 15 is a schematic view of the structure of the push plate and the heating box of the present invention.

FIG. 16 is a cross-sectional rear view of the connection between the push plate and the heating box according to the present invention.

Fig. 17 is a schematic structural view of a seventh overall cross section of the present invention.

Fig. 18 is a schematic view of the structure at E in fig. 17 according to the present invention.

In the figure: 1. a motor body; 2. a heating cylinder; 3. a water inlet; 4. a water outlet; 5. an impeller; 6. heating plates; 7. a water outlet cavity; 8. a water inlet cavity; 9. a heating cavity; 10. heating a tube; 11. a water inlet pipe groove; 12. a communication port; 13. a splitter plate; 14. a heating tank; 15. a connecting plate; 16. a blocking plate; 17. a water outlet hole; 18. a push plate; 19. a movable plate; 20. a first water permeable hole; 21. a second water permeable hole; 22. a limiting rod; 23. a plugging block; 24. a pulling spring; 25. a second rotating shaft; 26. a drive rod; 27. a reciprocating screw rod; 28. a polish rod; 29. a first gear; 30. a second gear; 31. a first rotating shaft; 32. a scroll bar; 33. a turbine; 34. rotating the rod; 35. mounting grooves; 36. a synchronizing wheel; 37. a synchronous belt; 38. a first rectangular bar; 39. a second rectangular bar; 40. a rectangular sleeve; 41. an electric push rod; 42. a push-pull plate; 43. a first spring; 44. a heating box; 45. a pushing block; 46. a let position port; 47. a base plate; 48. a first water outlet groove; 49. a second water outlet groove; 50. a gas spring; 51. a rotating ring; 52. a fixing plate; 53. a groove; 54. a push sheet; 55. a reset cylinder; 56. a blocking lever; 57. a second spring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 18, a motor structure with a heating function for a dish washer comprises a motor body 1, a heating cylinder 2 is fixed at the top end of the motor body 1, a water inlet 3 is formed at the top of the heating cylinder 2, a water outlet 4 is formed on the side wall of the heating cylinder 2, an impeller 5 is arranged inside the heating cylinder 2, an output shaft of the motor body 1 penetrates through the heating cylinder 2 and is coaxially fixed with the impeller 5, a heating plate 6 is arranged above the impeller 5, the heating plate 6 is fixed on the inner wall of the heating cylinder 2, the heating plate 6 divides the heating cylinder 2 into a water outlet chamber 7 and a water inlet chamber 8 from bottom to top, a heating chamber 9 is formed in the middle of the heating plate 6, a heating pipe 10 is fixed on the inner wall of the heating chamber 9, a water inlet pipe groove 11 is formed at the top of the heating plate 6, one end of the water inlet pipe groove 11 is communicated with the water inlet 3, an adjusting mechanism is arranged in the middle of the water inlet pipe groove 11, and is used for shunting and blocking and heating water flow in the water inlet pipe groove 11 in a staggered manner, a communicating port 12 is arranged on the inner bottom surface of the tail end of the water inlet pipe groove 11, and the communicating port 12 is communicated with the water outlet cavity 7 through a conduit; when the electric dishwasher is in use, when the electric motor with the heating function in the prior art is used, water flow mostly directly flows through the surface of one side of the heating mechanism, the contact time with the heating mechanism is too short, particularly in winter, the initial temperature of water is lower, if water is heated by the same power as summer, the water temperature entering the dishwasher is lower, the water temperature is lower due to easy and rapid heat dissipation, if the heating intensity of a common enhanced heating device is passed, the electric quantity is increased, the electricity waste is caused, and the cleaning effect of the dishwasher is influenced, the technical scheme can solve the problems, and the specific working mode is as follows, when the electric motor is installed, an external water inlet pipe is connected with a water inlet 3 of the heating cylinder 2, the water inlet pipe of the dishwasher is connected with a water outlet 4 of the heating cylinder 2, when the electric motor is used, the water flow enters the heating cylinder 2 from the water inlet 3, the water flows along the water inlet pipe groove 11, the water flow is heated by starting the heating pipe 10, in winter, the water flow in the water inlet pipe groove 11 is divided by the adjusting mechanism, the water flow at two sides is stored and blocked discontinuously, the heating time of the water flow in the water inlet pipe groove 11 is prolonged, so that under the condition of the same heating capacity, the time for staying for heating is provided, the heating temperature of the water is increased, the temperature which is quickly dissipated in a cold space is balanced, the influence of the initial temperature of the water flow in winter and summer on the temperature of the discharged water flow is favorably reduced, the temperature is not required to be balanced by a strengthening heating end, the loss of electric energy is reduced, in the process of heating the water flow at one side, the water flow at the other side is communicated with the communication port 12, the water flow can continuously enter the water outlet cavity 7, the impeller 5 is prevented from idling and the service life of the motor is influenced, after the water flow enters the water outlet cavity 7, the impeller 5 is driven to rotate through the output shaft of the motor, and the water flow is driven to flow to one side of the water outlet 4 under the action of centrifugal force, so that the heated water flow is discharged into the dishwasher; when summer, through the reposition of redundant personnel of adjustment mechanism cancellation to rivers in the inlet pipe groove 11 with block for rivers in the inlet pipe groove 11 are direct and intercommunication mouth 12 intercommunication, and rivers compare in winter heating time and shorten, are favorable to reducing the initial temperature of winter and summer rivers to the influence of discharge rivers temperature, thereby are favorable to maintaining the stability of motor heating rivers.

As a further embodiment of the invention, the adjusting mechanism comprises a splitter plate 13, the splitter plate 13 is fixed on the inner wall of the water inlet pipe groove 11, the water inlet pipe groove 11 is divided into two heating grooves 14 by the splitter plate 13, a connecting plate 15 is fixed on one side of the splitter plate 13, a blocking plate 16 is fixed on the other side of the splitter plate 13, both ends of the blocking plate 16 are fixed on the inner wall of the water inlet pipe groove 11, the blocking plate 16 is used for blocking the water inlet pipe groove 11, two water outlet holes 17 are symmetrically arranged on the blocking plate 16 at the positions on both sides of the splitter plate 13, an elastic closing mechanism for blocking water flow is arranged inside the water outlet holes 17, the pushing plates 18 are respectively sealed in the two heating grooves 14 in a sliding manner, a driving mechanism is arranged on one side of the pushing plates 18 and used for driving the two pushing plates 18 to reversely slide in the heating grooves 14 in a reciprocating manner, a movable plate 19 is sealed in the middle of the pushing plates 18 in a sliding manner, a first water permeable hole 20 is formed in the movable plate 19, a second water permeable hole 21 is formed in the pushing plate 18, a pushing mechanism is arranged in the heating tank 14, when the pushing plate 18 moves to be in contact with the blocking plate 16, the pushing mechanism pushes the movable plate 19 to enable the first water permeable hole 20 to be communicated with the second water permeable hole 21, and when the pushing plate 18 moves to be in contact with the connecting plate 15, the pushing mechanism pushes the movable plate 19 to enable the first water permeable hole 20 to be closed with the second water permeable hole 21 in a staggered mode; when the water-permeable heating tank works, in winter, the driving mechanism drives the pushing plates 18 to reciprocate in the heating tank 14, the moving directions of the two pushing plates 18 are opposite, when the pushing plates 18 are in contact with the connecting plate 15, the movable plate 19 is pushed by the pushing mechanism to enable the first water-permeable holes 20 and the second water-permeable holes 21 to be in a staggered closing state, when the pushing plates 18 move from the connecting plate 15 to one side of the blocking plate 16, the pushing plates 18 and the movable plate 19 are integrally in a sealing state, water in the heating tank 14 is pushed by the pushing plates 18 and the movable plate 19 to move to one side of the blocking plate 16, under the action of water pressure, the elastic closing mechanism is pushed to open the water outlet holes 17, so that the water in the heating tank 14 flows to the communication port 12, when the pushing plates 18 move to be in contact with the blocking plate 16, the movable plate 19 is pushed by the pushing mechanism to enable the first water-permeable holes 20 to be communicated with the second water-permeable holes 21, so that during return stroke, the water flow can conveniently pass through the first water permeable hole 20 and the second water permeable hole 21 to enter between the push plate 18 and the stop plate 16 for water storage, in the water storage process, the water in the heating groove 14 is heated, the heating time of the water flow in the water inlet pipe groove 11 is prolonged, the influence of the initial temperature of the water flow in winter and summer on the temperature of the discharged water flow is favorably reduced, in the moving process of one push plate 18, the other push plate 18 moves reversely, so that the water flow on the two sides of the flow distribution plate 13 can be respectively communicated with the communication ports 12, the water flow can continuously enter the water outlet cavity 7 to prevent the impeller 5 from idling and influencing the service life of the motor, in summer, when the initial temperature of the water is higher, the driving action of the drive mechanism on the push plate 18 is stopped, the push plate 18 stops moving, at the moment, the first water permeable hole 20 and the second water permeable hole 21 on one push plate 18 and the movable plate 19 are in a communicated state, make rivers can directly get into inside the intercommunication mouth 12, rivers compare and heat the time and shorten in winter, are favorable to reducing the initial temperature of winter and summer rivers and to the influence of discharge water temperature to be favorable to maintaining the stability of motor heating rivers.

As a further embodiment of the present invention, the elastic closing mechanism includes a limiting rod 22, the limiting rod 22 is symmetrically fixed on both sides of the water outlet hole 17, a blocking block 23 with a truncated cone-shaped end portion is slidably inserted on the limiting rod 22, a pulling spring 24 is jointly fixed between the blocking block 23 and the blocking plate 16, and one end of the blocking block 23 is hermetically inserted inside the water outlet hole 17; the during operation, in the retaining in-process, through setting up gag lever post 22, make blocking block 23 can slide on gag lever post 22, prevent blocking block 23 at removal in-process deviation apopore 17, draw and drag spring 24 pulling blocking block 23, make blocking block 23 remain the trend of removing to apopore 17 one side all the time, be favorable to maintaining the leakproofness of apopore 17, when pushing plate 18 promotes rivers and removes to blocking block 23 one side, under the hydraulic pressure effect, promote blocking block 23 and break away from apopore 17, be favorable to making the 14 inside rivers of heating tank in time arrange to intercommunication mouth 12, after the drainage is accomplished, under the effect of dragging spring 24, blocking block 23 can in time carry out the shutoff to apopore 17.

As a further embodiment of the invention, the driving mechanism comprises a second rotating shaft 25 and two sets of driving rods 26, the two sets of driving rods 26 are symmetrically arranged at the other two sides of the diverter plate 13, each set of driving rods 26 comprises a reciprocating screw rod 27 and a polished rod 28, the reciprocating screw rods 27 and the polished rod 28 are both rotatably connected between the connecting plate 15 and the blocking plate 16, the two reciprocating screw rods 27 respectively penetrate through the corresponding pushing plates 18 and are in threaded connection with the pushing plates 18, a transmission mechanism for synchronous rotation is arranged between the two reciprocating screw rods 27, a first gear 29 is fixed at the end of one of the reciprocating screw rods 27, a second gear 30 is engaged at one side of the first gear 29, a first rotating shaft 31 is fixed at one side of the second gear 30, the first rotating shaft 31 is rotatably connected to the inner wall of the water inlet pipe groove 11, one end of the first rotating shaft 31 penetrates through the water inlet pipe groove 11 and extends out and is provided with a connecting mechanism for adjusting the connection state of the first rotating shaft 31 and the second rotating shaft 25, one end of the second rotating shaft 25, which is far away from the first rotating shaft 31, is rotatably connected to the outer wall of the water inlet pipe groove 11, a worm 32 is fixedly sleeved on the second rotating shaft 25, a turbine 33 is meshed with one side of the worm 32, a rotating rod 34 is fixedly inserted in the middle of the turbine 33, the rotating rod 34 is rotatably connected to the top surface of the heating plate 6, and the bottom of the rotating rod 34 penetrates through the heating plate 6 and extends out to be coaxially fixed with the impeller 5; in operation, the output shaft of motor body 1 drives dwang 34 and rotates, drive turbine 33 through dwang 34 and rotate, it rotates worm 32 through turbine 33 rotation, worm 32 drives second axis of rotation 25 and rotates, second axis of rotation 25 drives first axis of rotation 31 synchronous rotation under coupling mechanism's linkage action, first axis of rotation 31 drives second gear 30 and rotates, second gear 30 drives first gear 29 and rotates, drive the reciprocal lead screw 27 that corresponds through first gear 29 and rotate, and under drive mechanism's effect, drive two reciprocal lead screw 27 synchronous rotations, be favorable to making two and promote synchronous and the reverse movement of piece 45, thereby maintain rivers exhaust continuity.

As a further embodiment of the present invention, the transmission mechanism includes an installation groove 35, the installation groove 35 is opened on the side wall of the connection plate 15, two synchronizing wheels 36 are rotatably connected inside the installation groove 35, the two synchronizing wheels 36 are coaxially fixed with the corresponding reciprocating screw rods 27, and a synchronous belt 37 is sleeved outside the two synchronizing wheels 36; during operation, one of the reciprocating screw rods 27 drives the corresponding synchronizing wheel 36 to rotate, and one of the synchronizing wheels 36 drives the other synchronizing wheel 36 to rotate under the action of the synchronous belt 37, so that the two reciprocating screw rods 27 are driven to synchronously rotate, the two pushing blocks 45 can synchronously and reversely move, and the continuity of water flow discharge is maintained.

As a further embodiment of the present invention, the connecting mechanism includes a first rectangular rod 38 and a second rectangular rod 39, the first rectangular rod 38 is fixed at the end of the first rotating shaft 31, the second rectangular rod 39 is fixed at the end of the second rotating shaft 25, one side of the first rectangular rod 38 facing the second rectangular rod 39 is provided with an inclined surface, a rectangular sleeve 40 is sleeved outside the second rectangular rod 39, an electric push rod 41 is fixed on the top surface of the second rectangular rod 39, a push-pull plate 42 is fixed at the end of a piston rod of the electric push rod 41, and a first spring 43 is jointly fixed between the push-pull plate 42 and the rectangular sleeve 40; during operation, in winter, the electric push rod 41 is controlled to push the push-pull plate 42 and the first spring 43 to push the rectangular sleeve 40 to move towards one side close to the first rectangular rod 38, so that the rectangular sleeve 40 is sleeved on the outer side of the first rectangular rod 38, the second rectangular rod 39 is driven to rotate by the second rotating shaft 25, the second rectangular rod 39 drives the rectangular sleeve 40 and the first rectangular rod 38 to synchronously rotate, the second rectangular rod 39 drives the first rotating shaft 31 to rotate, the first rotating shaft 31 and the second rotating shaft 25 to synchronously rotate, so that the push plate 18 is driven to move inside the heating groove 14, the first spring 43 is arranged to prevent the rectangular sleeve 40 from being in rigid contact with the first rectangular rod 38 to cause component damage, and the inclined surface is formed on one side of the first rectangular rod 38 facing the second rectangular rod 39 to facilitate the rectangular sleeve 40 to be sleeved on the outer side of the first rectangular rod 38, in summer, pull push-and-pull plate 42 through control electric putter 41, first spring 43, rectangle cover 40 is to keeping away from the one side removal of first rectangle pole 38, make rectangle cover 40 break away from first rectangle pole 38, thereby make first axis of rotation 31 stall, make push plate 18 stall, the first hole 20 and the second hole 21 of permeating water on one of them push plate 18 and the fly leaf 19 is in the connected state this moment, make inside rivers can directly get into intercommunication mouth 12, rivers compare and heat the time in winter and shorten, be favorable to reducing the initial temperature of winter and summer rivers and to the influence of discharge water temperature, thereby be favorable to maintaining the stability of motor heating rivers.

As a further embodiment of the present invention, the pushing mechanism comprises a heating box 44, the heating box 44 is in an inverted "concave" shape, the heating pipe 10 is inserted into the bottom of the heating box 44, the top of the heating box 44 is opened with an opening, the heating box 44 is embedded inside the heating plate 6, and the heating box 44 is communicated with the inside of the heating tank 14, a pushing block 45 is fixed at a diagonal position of the inside of the heating box 44, the bottom ends of the pushing plate 18 and the moving plate 19 both extend downwards to the inside of the heating box 44, and the pushing plate 18 is provided with a receding opening 46 corresponding to the pushing block 45, one side of the pushing block 45 facing the movable plate 19 is provided with an inclined surface, when the push plate 18 is moved into contact with the blocking plate 16, the push block 45 pushes the movable plate 19 to communicate the first water permeable holes 20 with the second water permeable holes 21, when the pushing plate 18 moves to contact with the connecting plate 15, the pushing block 45 pushes the movable plate 19 to alternately close the first water permeable holes 20 and the second water permeable holes 21; when the heating device works, the heating pipe 10 is wrapped at the bottom of the heating box 44 by arranging the heating box 44 in the inverted concave shape, which is beneficial to enabling water flow in the heating box 44 to be rapidly heated, and when the pushing plate 18 moves to be in contact with the blocking plate 16, the pushing block 45 penetrates through the position-giving opening 46, the movable plate 19 is pushed by the pushing block 45 to move in the pushing plate 18, so that the first water permeable hole 20 is communicated with the second water permeable hole 21, when the pushing plate 18 returns, the first water permeable hole 20 and the second water permeable hole 21 are always communicated, so that water flow can conveniently pass through the first water permeable hole 20 and the second water permeable hole 21 to enter between the pushing plate 18 and the blocking plate 16 for water storage and heating, when the pushing plate 18 moves to be in contact with the connecting plate 15, the pushing block 45 pushes the movable plate 19 to enable the first water permeable hole 20 and the second water permeable hole 21 to be closed in a staggered manner, which is beneficial to enable the pushing block 45 and the movable plate 19 to form a sealed whole, the water is pushed to move to one side of the blocking block.

As a further embodiment of the present invention, the bottom of the heating box 44 is provided with a drainage mechanism for draining water, the drainage mechanism comprises a bottom plate 47, the bottom plate 47 is slidably connected to the bottom surface of the heating box 44, the bottom plate 47 is provided with a first water outlet groove 48, the bottom of the heating box 44 is provided with a second water outlet groove 49, one side of the heating plate 6 is provided with a gas spring 50, the gas spring 50 is fixed on the inner wall of the heating cavity 9, the other side of the heating plate 6 is provided with a rotating ring 51, the rotating ring 51 is coaxially connected with the impeller 5, the outer wall of the rotating ring 51 is fixed with a plurality of fixing plates 52 in a circumferential array, the side walls of the fixing plates 52 are provided with grooves 53, pushing pieces 54 are hinged inside the grooves 53, when the rotating ring 51 rotates, the tail ends of the pushing pieces 54 push the heating plate 6 to make the first water outlet groove 48 and the second water outlet groove 49 closed alternately, when the rotating ring 51 stops rotating, the gas spring 50 pushes the heating plate 6 to make the first water outlet groove 48 communicate with the second water outlet groove 49, the first outlet grooves 48 are communicated with the outside together through a conduit; when the dishwasher is in operation, in winter, after the dishwasher is in operation, part of water is easy to remain in the heating tank 14, and the water is easy to freeze in cold weather, which affects the next use, the technical scheme can solve the above problems, and the specific working mode is as follows, when the motor is started, the output shaft of the motor body 1 drives the impeller 5 to rotate, the rotating ring 51 and the impeller 5 rotate synchronously, under the action of centrifugal force, the pushing sheet 54 is driven to unfold, and under the one-way limiting action of the side wall of the groove 53, the pushing sheet 54 pushes the bottom plate 47 to move to one side of the air spring 50, so that the air spring 50 is compressed, the first water outlet tank 48 and the second water outlet tank 49 are closed in a staggered manner, when one of the pushing sheets 54 is separated from the bottom plate 47, the air spring 50 is arranged to prevent the bottom plate 47 from immediately moving to one side of the rotating ring 51, so as to cause the overflow of water flow in the heating tank 44 from the first water outlet tank 48 and the second water outlet tank 49, the other pushing piece 54 can be in contact with the bottom plate 47 in time, the stability of the bottom plate 47 is maintained, after the operation of the dishwasher is completed, the rotating ring 51 stops rotating, the bottom plate 47 is pushed to move towards one side of the rotating ring 51 under the action of the elastic force of the gas spring 50, and the bottom plate 47 can directly push the pushing piece 54 due to the hinged state between the pushing piece 54 and the fixing plate 52, so that the pushing piece 54 turns towards one side of the rotating ring 51, a moving yielding space is provided for the bottom plate 47, the first water outlet groove 48 is communicated with the second water outlet groove 49, water in the heating box 44 can be directly discharged from the water guide pipe, and water is prevented from freezing in the heating box 44 and affecting the movement of the pushing plate 18.

As a further embodiment of the present invention, a reset mechanism is arranged on one side of the pushing piece 54, the reset mechanism is used for pushing the pushing piece 54 to abut against the side wall of the groove 53, the reset mechanism includes a reset cylinder 55, the reset cylinder 55 is fixed on the inner wall of the heating cavity 9, a blocking rod 56 is inserted in the reset cylinder 55, a second spring 57 is jointly fixed between the blocking rod 56 and the reset cylinder 55, an inclined surface is arranged on the top surface of the blocking rod 56, the top surface of the reset cylinder 55 is located below the pushing piece 54, and the top of the blocking rod 56 extends out of the reset cylinder 55; during operation, when the pushing sheet 54 moves, the pushing sheet 54 collides with the blocking rod 56, under the blocking effect of the blocking rod 56, the pushing sheet 54 is unfolded and abuts against the side wall of the groove 53, the pushing sheet 54 moves continuously, and under the guiding effect of the inclined surface of the top surface of the blocking rod 56, the blocking rod 56 is pressed downwards, so that the pushing sheet 54 passes through the blocking rod 56, the blocking rod 56 is arranged to unfold the pushing sheet 54, the pushing sheet 54 which is not unfolded under the centrifugal force can be unfolded in time, and the pushing sheet 54 is prevented from being unfolded and affecting the stability of the bottom plate 47.

The working principle of the invention is as follows:

when the motor is installed, an external water inlet pipe is connected with a water inlet 3 of the heating cylinder 2, the water inlet pipe of the dish-washing machine is connected with a water outlet 4 of the heating cylinder 2, when the dish-washing machine is used, water flows into the heating cylinder 2 from the water inlet 3 and flows along the water inlet pipe groove 11, the water flow is heated by starting the heating pipe 10, when the dish-washing machine is used in winter, the water flow in the water inlet pipe groove 11 is divided by the adjusting mechanism, the water flow at two sides is subjected to discontinuous water storage blocking, the heating time of the water flow in the water inlet pipe groove 11 is prolonged, so that under the condition of the same heating capacity, the time of staying and heating is provided, the heating temperature of the water is improved, the temperature which is quickly dissipated in a cold space is balanced, the influence of the initial temperature of the water flow in winter and summer on the temperature of the discharged water flow is favorably reduced, the temperature is not required to be balanced by reinforcing a heating end, and the loss of electric energy is reduced, in the process of heating the water flow on one side, the water flow on the other side is communicated with the communication port 12, so that the water flow can continuously enter the water outlet cavity 7, the impeller 5 is prevented from idling, the service life of the motor is prevented from being influenced, after the water flow enters the water outlet cavity 7, the impeller 5 is driven to rotate through the output shaft of the motor, and the water flow is driven to flow to one side of the water outlet 4 under the action of centrifugal force, so that the heated water flow is discharged into the dishwasher; when summer, through the reposition of redundant personnel of adjustment mechanism cancellation to rivers in the inlet pipe groove 11 with block for rivers in the inlet pipe groove 11 are direct and intercommunication mouth 12 intercommunication, and rivers compare in winter heating time and shorten, are favorable to reducing the initial temperature of winter and summer rivers to the influence of discharge rivers temperature, thereby are favorable to maintaining the stability of motor heating rivers.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims (10)

1. A motor structure with heating function for a dishwasher, comprising a motor body (1), characterized in that: the utility model discloses a heating device, including motor body (1), water inlet (3) have been seted up at the top of heater section of thick bamboo (2), delivery port (4) have been seted up on the lateral wall of heater section of thick bamboo (2), inside impeller (5) that is provided with of heater section of thick bamboo (2), the output shaft of motor body (1) runs through heater section of thick bamboo (2) and is coaxial fixed with impeller (5), impeller (5) top is provided with hot plate (6), hot plate (6) are fixed on the inner wall of heater section of thick bamboo (2), hot plate (6) are separated into outlet chamber (7) and intake antrum (8) with heater section of thick bamboo (2) from bottom to top, heating chamber (9) have been seted up at the middle part of hot plate (6), be fixed with heating pipe (10) on heating chamber (9) inner wall, the top of hot plate (6) is provided with intake pipe groove (11), the one end and the water inlet (3) intercommunication of inlet tube groove (11), the middle part of inlet tube groove (11) is provided with adjustment mechanism, adjustment mechanism is used for shunting and crisscross the heating that blocks to the rivers in inlet tube groove (11), intercommunication mouth (12) have been seted up on the interior bottom surface of inlet tube groove (11) end, intercommunication mouth (12) are through pipe and play water cavity (7) intercommunication.

2. The motor structure with heating function for dish washer according to claim 1, characterized in that: the adjusting mechanism comprises a splitter plate (13), the splitter plate (13) is fixed on the inner wall of a water inlet pipe groove (11), the splitter plate (13) divides the water inlet pipe groove (11) into two heating grooves (14), one side of the splitter plate (13) is fixed with a connecting plate (15), the other side of the splitter plate (13) is fixed with a blocking plate (16), the two ends of the blocking plate (16) are fixed on the inner wall of the water inlet pipe groove (11), the blocking plate (16) is used for blocking the water inlet pipe groove (11), two water outlet holes (17) are symmetrically arranged on the blocking plate (16) and are positioned at the two sides of the splitter plate (13), an elastic closing mechanism for blocking water flow is arranged inside the water outlet holes (17), two pushing plates (18) are arranged inside the heating grooves (14) in a sliding sealing manner, one side of the pushing plates (18) is provided with a driving mechanism, actuating mechanism is used for driving two slushing bars (18) and at the inside reverse reciprocal slip of heating tank (14), slushing bar (18) middle part sliding seal has fly leaf (19), seted up first hole (20) of permeating water on fly leaf (19), it permeates water hole (21) to have seted up the second on slushing bar (18), heating tank (14) inside is provided with pushing mechanism, when slushing bar (18) remove to contact with barrier plate (16), pushing mechanism promotes fly leaf (19) and makes first hole (20) of permeating water permeate water and permeate water hole (21) intercommunication with the second, when slushing bar (18) remove to contact with connecting plate (15), pushing mechanism promotes fly leaf (19) and makes first hole (20) of permeating water and the crisscross closure of second hole (21).

3. The motor structure with heating function for dish washer according to claim 2, characterized in that: elasticity closing mechanism includes gag lever post (22), the both sides at apopore (17) are fixed to gag lever post (22) symmetry, sliding insert on gag lever post (22) and be equipped with block piece (23) that the tip is the round platform type, be fixed with jointly between block piece (23) and barrier plate (16) and draw and drag and draw spring (24), the one end of block piece (23) is sealed to be inserted and is established inside apopore (17).

4. A motor structure having a heating function for a dish washer according to claim 2, wherein: the driving mechanism comprises a second rotating shaft (25) and two groups of driving rods (26), the two groups of driving rods (26) are symmetrically arranged on the other two sides of the flow distribution plate (13), each group of driving rods (26) comprises a reciprocating screw rod (27) and a polished rod (28), the reciprocating screw rods (27) and the polished rod (28) are rotatably connected between the connecting plate (15) and the blocking plate (16), the two reciprocating screw rods (27) respectively penetrate through the corresponding pushing plates (18) and then are in threaded connection with the pushing plates (18), a transmission mechanism for synchronous rotation is arranged between the two reciprocating screw rods (27), a first gear (29) is fixed at the end part of one reciprocating screw rod (27), a second gear (30) is meshed with one side of the first gear (29), and a first rotating shaft (31) is fixed at one side of the second gear (30), first axis of rotation (31) rotate to be connected on the inner wall of inlet tube groove (11), the one end of first axis of rotation (31) runs through inlet tube groove (11) and is provided with the coupling mechanism who is used for adjusting first axis of rotation (31) and second axis of rotation (25) connected state after extending, the one end that first axis of rotation (31) was kept away from in second axis of rotation (25) is rotated and is connected on the outer wall of inlet tube groove (11), the cover is established on second axis of rotation (25) and is fixed with scroll bar (32), one side meshing of scroll bar (32) has turbine (33), the middle part of turbine (33) is inserted and is established and is fixed with dwang (34), dwang (34) are rotated and are connected on the top surface of hot plate (6), the bottom of dwang (34) runs through hot plate (6) and extend out the back and impeller (5) coaxial fastening.

5. The motor structure with heating function for dish washer of claim 4, characterized in that: drive mechanism includes mounting groove (35), set up on the lateral wall of connecting plate (15) mounting groove (35), mounting groove (35) internal rotation is connected with two synchronizing wheel (36), two synchronizing wheel (36) respectively with reciprocal lead screw (27) coaxial fixed that correspond, two the common cover in synchronizing wheel (36) outside is equipped with hold-in range (37).

6. The motor structure with heating function for dish washer according to claim 4, characterized in that: the connecting mechanism comprises a first rectangular rod (38) and a second rectangular rod (39), the first rectangular rod (38) is fixed at the end of the first rotating shaft (31), the second rectangular rod (39) is fixed at the end of the second rotating shaft (25), an inclined surface is formed in one side, facing the second rectangular rod (39), of the first rectangular rod (38), a rectangular sleeve (40) is sleeved on the outer side of the second rectangular rod (39), an electric push rod (41) is fixed on the top surface of the second rectangular rod (39), a push-pull plate (42) is fixed at the end of a piston rod of the electric push rod (41), and a first spring (43) is jointly fixed between the push-pull plate (42) and the rectangular sleeve (40).

7. The motor structure with heating function for dish washer according to claim 2, characterized in that: the pushing mechanism comprises a heating box (44), the heating box (44) is of an inverted concave structure, the heating pipe (10) is inserted into the bottom of the heating box (44), an opening is formed in the top of the heating box (44), the heating box (44) is embedded in the heating plate (6), the heating box (44) is communicated with the inside of the heating groove (14), pushing blocks (45) are fixed on the diagonal positions of the inside of the heating box (44), the bottom ends of the pushing plates (18) and the movable plates (19) extend downwards to the inside of the heating box (44), moreover, the pushing plates (18) are provided with yielding position openings (46) corresponding to the pushing blocks (45), inclined surfaces are formed on one sides of the pushing blocks (45) facing the movable plates (19), and when the pushing plates (18) move to contact with the blocking plates (16), the pushing blocks (45) push the movable plates (19) to enable the first water permeable holes (20) to be communicated with the second water permeable holes (21), when the pushing plate (18) moves to be in contact with the connecting plate (15), the pushing block (45) pushes the movable plate (19) to enable the first water permeable holes (20) and the second water permeable holes (21) to be closed in a staggered mode.

8. The motor structure with heating function for dish washer of claim 7, wherein: heating cabinet (44) bottom is provided with the drainage mechanism who is used for the drainage, drainage mechanism includes bottom plate (47), bottom plate (47) sliding connection is on the bottom surface of heating cabinet (44), first basin (48) have been seted up on bottom plate (47), second basin (49) have been seted up to heating cabinet (44) bottom, one side of hot plate (6) is provided with and is fixed with air spring (50), fixing of air spring (50) is on the inner wall of heating chamber (9), the opposite side of hot plate (6) is provided with swivel becket (51), swivel becket (51) and impeller (5) coaxial coupling, it is fixed with a plurality of fixed plates (52) to be the circumference array on swivel becket (51) outer wall, set up recess (53) on fixed plate (52) lateral wall, the inside articulated promotion piece (54) of recess (53), when swivel becket (51) rotate, the tail end of the pushing sheet (54) pushes the heating plate (6) to enable the first water outlet grooves (48) and the second water outlet grooves (49) to be closed in a staggered mode, when the rotating ring (51) stops rotating, the gas spring (50) pushes the heating plate (6) to enable the first water outlet grooves (48) and the second water outlet grooves (49) to be communicated, and the first water outlet grooves (48) are communicated with the outside through a guide pipe.

9. The motor structure with heating function for dish washer according to claim 8, characterized in that: the utility model discloses a heating chamber, including the drive piece (54), drive piece (54) one side is provided with canceling release mechanical system, canceling release mechanical system is used for promoting drive piece (54) and recess (53) lateral wall to offset, canceling release mechanical system is including a section of thick bamboo (55) that resets, a section of thick bamboo (55) that resets is fixed on the inner wall of heating chamber (9), it has barrier rod (56) to reset inside the inserting of a section of thick bamboo (55), be fixed with second spring (57) jointly between barrier rod (56) and a section of thick bamboo (55) that resets, the inclined plane has been seted up on the top surface of barrier rod (56).

10. A motor structure having a heating function for a dishwasher in accordance with claim 9, wherein: the top surface of the reset cylinder (55) is positioned below the pushing sheet (54), and the top of the blocking rod (56) extends out of the reset cylinder (55).

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