CN108542325B - Energy-saving dish washing machine - Google Patents

Energy-saving dish washing machine Download PDF

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Publication number
CN108542325B
CN108542325B CN201810644045.0A CN201810644045A CN108542325B CN 108542325 B CN108542325 B CN 108542325B CN 201810644045 A CN201810644045 A CN 201810644045A CN 108542325 B CN108542325 B CN 108542325B
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heat recovery
recovery device
water
pipeline
energy
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CN108542325A (en
Inventor
林华
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Diversey Hong Kong Ltd
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Diversey Hong Kong Ltd
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/14Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4285Water-heater arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4291Recovery arrangements, e.g. for the recovery of energy or water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00Washing methods characterised by the use of a particular treatment
    • A47L2601/03Pressurised, gaseous medium, also used for delivering of cleaning liquid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The invention relates to an energy-saving dish washing machine, which comprises a machine shell, a cleaning device and a spraying device, wherein the cleaning device and the spraying device are arranged in the machine shell; the primary heat recovery device is respectively connected with the water inlet, the water outlet, the main washing cylinder and the secondary heat recovery device, and the secondary heat recovery device is connected with the spraying cylinder. The invention can realize the purpose of energy saving.

Description

Energy-saving dish washing machine
[ technical field ] A method for producing a semiconductor device
The invention relates to a washing device, in particular to an energy-saving door-opening type dish washing machine.
[ background of the invention ]
The heat energy at the back and the top in the shell, the heat energy in the shell and the heat energy of high-temperature water discharged by a main washing cylinder of the existing door-opening type dish washing machine cannot be recovered, and the spraying device has the defects of large power consumption, electric energy waste, carbon emission increase and high use cost when being used for spraying.
[ summary of the invention ]
The invention aims to overcome the defects of the technology and provide an energy-saving dish washing machine, which can recover the heat energy at the back and the top in a machine shell, the heat energy in the machine shell and the heat energy of high-temperature water discharged by a main washing cylinder, and can use the recovered heat energy for a spraying device, thereby saving electric energy.
The invention provides an energy-saving dish washing machine, which comprises a machine shell, a cleaning device and a spraying device, wherein the cleaning device and the spraying device are arranged in the machine shell; the primary heat recovery device is respectively connected with the water inlet, the water outlet, the main washing cylinder and the secondary heat recovery device, and the secondary heat recovery device is connected with the spraying cylinder; the primary heat recovery device is used for recovering heat energy of high-temperature water discharged by the main washing cylinder, carrying out primary heating on washing water flowing in from the water inlet by the recovered heat energy, discharging the heated washing water into the secondary heat recovery device, the secondary heat recovery device is used for recovering heat energy of the machine shell, carrying out secondary heating on the washing water discharged by the primary heat recovery device by the recovered heat energy, and discharging the heated washing water into the spraying cylinder to carry out tertiary heating on the washing water in the spraying cylinder through the heater, so that the spraying temperature required by the spraying device is achieved.
Further, the shower device and the primary heat recovery device are installed at the bottom in the cabinet, the secondary heat recovery device is installed at the back and the top in the cabinet for recovering the heat energy at the back and the top in the cabinet and the heat energy in the cabinet, and the cleaning device is arranged between the shower device and the secondary heat recovery device; the water inlet is arranged on one side of the machine shell, and the water outlet is arranged at the bottom of the machine shell.
Further, the primary heat recovery device comprises an outer pipeline and an inner pipeline nested in the outer pipeline, and two ends of the inner pipeline respectively extend out of two ends of the outer pipeline; the outer pipeline surrounds the periphery of the spraying cylinder, an interlayer channel is arranged inside the outer pipeline, a water inlet is formed in one end of the outer pipeline, a water outlet is formed in the other end of the outer pipeline, and the water inlet and the water outlet are respectively communicated with two ends of the interlayer channel; one end of the inner pipeline is provided with a discharge port, and the other end of the inner pipeline is provided with a discharge port.
Further, the water inlet is connected with the water inlet, and the water outlet is connected with the secondary heat recovery device; the outlet is connected with the water outlet, and the inlet is connected with the overflow port of the main washing cylinder.
Further, a water discharging seat is installed on the water discharging inlet, one end, far away from the water discharging inlet, of the water discharging seat is installed on an overflow port of the main washing tank, an overflow pipe is installed on the overflow port of the main washing tank, and the overflow pipe is inserted into the water discharging seat and communicated with the inside of the water discharging seat
Further, the secondary heat recovery device comprises an L-shaped frame pipeline and a plurality of transverse pipelines connected between two inner side walls of the L-shaped frame pipeline, and the transverse pipelines are respectively communicated with the L-shaped frame pipeline.
Further, the transverse part of the L-shaped frame pipeline is mounted at the top in the casing, the transverse pipeline between the two inner side walls of the transverse part is attached to the top in the casing and used for absorbing the heat energy at the top in the casing and the heat energy in the casing, the vertical part of the L-shaped frame pipeline is mounted at the back in the casing, and the transverse pipeline between the two inner side walls of the vertical part is attached to the back in the casing and used for absorbing the heat energy at the back in the casing and the heat energy in the casing.
Furthermore, the L-shaped frame pipeline comprises two L-shaped half-frame main pipelines which are connected with each other, and the plurality of transverse pipelines are respectively communicated with the two L-shaped half-frame main pipelines; the bottom of two half frame trunk lines of L type is equipped with import and export respectively, the import with the delivery port is connected, the export with the entry linkage that sprays the jar.
Further, the temperature of the high-temperature water discharged from the main tub is 65 to 70 ℃, the temperature of the washing water flowing in from the water inlet is 20 to 25 ℃, the temperature of the washing water after the washing water flowing in from the water inlet is firstly heated by the recovered heat energy is 39 to 43 ℃ by the primary heat recovery device, and the temperature of the washing water after the washing water is secondly heated by the recovered heat energy is 57 to 63 ℃.
Further, the capacity of the interlayer channel is 2.7-3 liters.
Further, the inner diameter of the transverse pipe is 8-10 mm.
Further, the casing includes casing main part, casing main part's the left and right sides and front are equipped with left side door, right side door and qianmen respectively, the qianmen respectively with left side door, right side between the door pass through buckle structure and be connected.
Furthermore, the outer surfaces of the left side door, the right side door and the front door are respectively provided with a convex block for heat dissipation.
By implementing the invention, the heat energy of the shell and the heat energy of the high-temperature water discharged by the main washing cylinder can be recovered, and the recovered heat energy can be used for the spraying device, so that the power consumption of the spraying device can be reduced, the electric energy is saved, the use cost is reduced, and the use requirements of people are met.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of an energy-saving dishwasher according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a left door, a right door and a front door of the energy saving dishwasher of FIG. 1;
FIG. 3 is a schematic structural view of a cabinet main body, a main wash tub, a spray tub, a primary heat recovery device, and a secondary heat recovery device of the energy saving dishwasher of FIG. 1;
FIG. 4 is a schematic structural and exploded view of the primary heat recovery unit of FIG. 3;
fig. 5 is a schematic view of the structure of the secondary heat recovery apparatus shown in fig. 3.
[ detailed description ] embodiments
The invention is further described below with reference to the figures and examples.
Referring to fig. 1, 2 and 3, the energy-saving dishwasher according to the present invention is an energy-saving door-opening type dishwasher, which includes a housing 10, and a main control device, a washing device, a spraying device, a primary heat recovery device and a secondary heat recovery device installed in the housing 10. The casing 10 is provided with a water inlet and a water outlet, the water inlet is connected with a water inlet pipeline, and the water outlet is connected with a sewage discharge pipeline. The cleaning device and the spraying device are respectively connected with the main control device. The washing device is used for washing dishes and other utensils, and the spraying device is used for spraying washed dishes and other utensils. The washing device comprises a main wash cylinder 31. The shower device includes a shower cylinder 51. The shower cylinder 51 is provided with a heater to heat the washing water in the shower cylinder 51.
Preferably, the shower device and the primary heat recovery device are mounted to the bottom inside the cabinet 10. The secondary heat recovery devices are mounted to the back and top within the enclosure 10. The cleaning device is arranged between the spraying device and the secondary heat recovery device. The water inlet is arranged at one side of the machine shell 10, and the water outlet is arranged at the bottom of the machine shell 10.
Specifically, the cabinet 10 includes a cabinet body 11, and left and right sides and a front side of an upper portion of the cabinet body 11 are respectively provided with a left door 12, a right door 13, and a front door 14. The front door 14 is respectively connected with the left side door 12 and the right side door 14 through a buckle structure. Specifically, the fastening structure between the front door 14 and the left side door 12 includes a fastening position 15b disposed on a side of the front door 14 close to the left side door 12, a fastening position 15a of the left side door 12 close to the front door 14, and a fastener 17a, and two ends of the fastener 17a are respectively fastened to the corresponding fastening position 15b of the front door 14 and the corresponding fastening position 15a of the left side door 12, so as to connect the front door 14 and the left side door 12 together. The buckling structure between the front door 14 and the right side door 13 comprises a buckling position 15c arranged on one side of the front door 14 close to the right side door 13, a buckling position 15d arranged on one side of the right side door 13 close to the front door 14, and a fastener 17b, wherein two ends of the fastener 17b are buckled on the corresponding buckling position 15c of the front door 14 and the corresponding buckling position 15d of the right side door 13 respectively, so that the front door 14 and the right side door 13 are connected together. The front door 14 is provided with a handle 141 to facilitate opening of the front door 14 for placing dishes and the like into the washing apparatus.
The outer surfaces of the left door 12, the right door 13, and the front door 14 are respectively provided with a projection 16 for heat dissipation. In this embodiment, the plurality of projections 16 are arranged side by side along the axial direction of the casing 10.
The cabinet body 11 includes a back plate 111, a top plate 112 connected to the top of the back plate 111, and a bottom plate 113 connected to the bottom of the back plate 111. The left door 12 and the right door 13 are respectively provided on the left and right sides of the back panel 111 and the top panel 112. The front door 14 is provided at the front end of the top panel 112. The spray cylinder 51, the primary heat recovery device, is mounted to the top end of the bottom plate 113. The secondary heat recovery device is mounted to the inner sides of the back plate 111 and the top plate 112. The back plate 111 is provided with a water inlet, and the bottom plate 113 is provided with a water outlet.
The primary heat recovery means is connected to the water inlet, the water outlet, the main tub 31 and the secondary heat recovery means, respectively. The primary heat recovery unit is used for recovering heat energy of high-temperature water discharged from the main tub 31 and primarily heating the washing water flowing in from the water inlet by the recovered heat energy, and discharging the heated washing water to the secondary heat recovery unit.
The secondary heat recovery device is connected to the shower cylinder 51. The secondary heat recovery device is used for recovering the heat energy of the cabinet 10 and secondarily heating the washing water discharged from the primary heat recovery device by the recovered heat energy, and discharging the heated washing water into the spray cylinder 51 to thirdly heat the washing water in the spray cylinder 51 by the heater, thereby achieving the spray temperature required by the spray device. In this embodiment, the secondary heat recovery device is used to recover heat energy from the back (i.e., the back plate 111) and the top (i.e., the top plate 112) inside the cabinet 10 and heat energy from the inside of the cabinet 10.
The heat energy of the high-temperature water discharged from the main washing cylinder 31 is recovered through the primary heat recovery device, the recovered heat energy heats the washing water flowing in from the water inlet, the heat energy of the back (namely, the back plate 111) and the top (namely, the top plate 112) in the machine shell 10 is recovered through the secondary heat recovery device, the heat energy inside the machine shell 10 and the recovered heat energy heat the washing water discharged from the primary heat recovery device, so that the temperature of the washing water discharged into the spraying cylinder 51 is greatly increased, the spraying temperature required by the spraying device is reached through the heating of the heater, and only little electric energy is needed, the power consumption is reduced, the electric energy is saved, and the use cost is reduced.
In this embodiment, the temperature of the high temperature water discharged from the main tub 31 is 65 to 70 ℃ (celsius degrees), the temperature of the washing water flowing in from the water inlet is 20 to 25 ℃, the temperature of the washing water after the primary heat recovery device is used to perform the first heating of the washing water flowing in from the water inlet by the recovered heat energy is 39 to 43 ℃, and the temperature of the washing water after the secondary heat recovery device is used to perform the second heating of the washing water by the recovered heat energy is 57 to 63 ℃. The spraying temperature required by the spraying device is 80-85 ℃. The temperature inside the enclosure 10 at the back and top, and inside the enclosure 10, is typically 65-70 ℃.
Referring to fig. 3 and 4, in the present embodiment, the primary heat recovery device includes an outer pipe 71 and an inner pipe 72 nested inside the outer pipe 71, and both ends of the inner pipe 72 respectively protrude outside both ends of the outer pipe 71. The outer pipe 71 surrounds the outer circumference of the spray cylinder 51 and the inner part of the outer pipe 71 has a sandwich passage. One end of the outer pipe 71 is provided with a water inlet 73 and the other end is provided with a water outlet 74. The water inlet 73 and the water outlet 74 are respectively communicated with two ends of the interlayer channel. The inner pipe 72 has a discharge port 75 at one end and a discharge port 76 at the other end.
A first connection pipe 77 is connected to the water inlet 73, and the first connection pipe 77 is connected to the water inlet. A second connection pipe 78 is connected to the water outlet 74. The second connection pipe 78 is connected to the secondary heat recovery device. The third connection pipe 79 is connected to the discharge port 75, the third connection pipe 79 is connected to a discharge port, the drain inlet 76 is provided with the drain seat 80, and one end of the drain seat 80, which is far from the drain inlet 76, is mounted to the overflow port of the main tub 31. The overflow of the main tub 31 is installed with an overflow pipe 81, and the overflow pipe 81 is inserted into the lower water seat 80 and communicates with the inside of the lower water seat 80. The overflow port is provided at the bottom end of the main wash bowl 31.
In this embodiment, the sandwich channel has a capacity of 2.7-3 liters). The water inlet is provided with an electromagnetic valve which is connected with a main control device. The electromagnetic valve is used for controlling the washing water to flow into the interlayer channel of the outer pipeline 71 from the water inlet at preset time intervals, and the preset time intervals can be set according to actual conditions, such as every 50 seconds, every 60 seconds and the like. The preset time interval of the embodiment is 60 seconds, the electromagnetic valve controls 2.7-3 liters of washing water to flow into the interlayer channel of the outer pipeline 71 from the water inlet every 60 seconds, namely spraying is realized on utensils such as dishes every 60 seconds.
Referring to fig. 3 and 5, the secondary heat recovery apparatus includes an L-shaped frame duct 91 and a plurality of transverse ducts 92 connected between both inner sidewalls of the L-shaped frame duct 91, the plurality of transverse ducts 92 being respectively communicated with the L-shaped frame duct 91. The horizontal portion of the L-shaped frame duct 91 is attached to the top portion (i.e., the top plate 112) inside the cabinet 10, the horizontal duct 92 between the two inner side walls of the horizontal portion is attached to the top portion (i.e., the top plate 112) inside the cabinet 10 to absorb the heat energy of the top portion (i.e., the top plate 112) inside the cabinet 10 and the heat energy inside the cabinet 10, the vertical portion of the L-shaped frame duct 91 is attached to the back portion (i.e., the back plate 111) inside the cabinet 10, and the horizontal duct 92 between the two inner side walls of the vertical portion is attached to the back portion (i.e., the back plate 111) inside the cabinet 10 to absorb the heat energy of the back portion (.
The L-shaped frame duct 91 includes two L-shaped half-frame main ducts 911 connected to each other, and the plurality of transverse ducts 92 are respectively communicated with the two L-shaped half-frame main ducts 911. The bottom ends of the two L-shaped half-frame main pipelines 911 are respectively provided with an inlet and an outlet. A second connection pipe 78 is connected to the inlet to discharge the washing water heated by the primary heat recovery device to the secondary heat recovery device. A fourth connection pipe 93 is connected to the outlet, and the fourth connection pipe 93 is connected to the inlet of the shower cylinder 51 to discharge the washing water heated by the secondary heat recovery device into the shower cylinder 51.
In this embodiment, the transverse conduit 92 has an inner diameter of 8-10 mm, and can sufficiently heat the wash water therein to a desired temperature.
The working principle of the invention is as follows: through the control of the electromagnetic valve, 20-25 ℃ and 2.7-3 liters of washing water flowing in from the water inlet sequentially enters the interlayer channel of the outer pipeline 71 through the first connecting pipe 77 and the water inlet 73, and simultaneously 65-70 ℃ high-temperature water discharged from the main wash tub 31 enters the inner pipeline 72 through the overflow pipe 81, the water outlet seat 80 and the discharge inlet 76, according to the heat exchange principle, the washing water in the interlayer channel can be heated to 39-43 ℃ by the high-temperature water in the inner pipeline 72, so that the heat energy of the high-temperature water discharged from the main wash tub 31 is recovered, the heated washing water is sequentially discharged into the inlet of the secondary heat recovery device through the water outlet 74 and the second connecting pipe 78, and simultaneously the water in the inner pipeline 72 after heat exchange is discharged into the water outlet through the discharge outlet 75 and the third connecting pipe 79. The 39-43 ℃ and 2.7-3 liters of washing water heated by the primary heat recovery device and discharged from the second connecting pipe 78 flows into the L-shaped half-frame main pipeline 911 provided with the inlet through the inlet and then flows into the transverse pipelines 92, the transverse pipelines 92 heat the washing water flowing into the transverse pipelines 92 through absorbed heat energy, the temperature of the heated washing water is 57-63 ℃, the heated washing water flows into the L-shaped half-frame main pipeline 911 provided with the outlet and then is discharged into the spraying cylinder 51 through the outlet and the fourth connecting pipe 93, and finally the washing water in the spraying cylinder 51 is heated by the heater to finally reach the required spraying temperature of 80-85 ℃. When the shower is sprayed each time, the heat energy of the high-temperature water discharged from the main washing cylinder 31 is recovered by the primary heat recovery device, the washing water flowing in from the water inlet is heated by the recovered heat energy, the heat energy at the back and the top in the machine shell 10 is recovered by the secondary heat recovery device, the washing water discharged from the primary heat recovery device is heated by the recovered heat energy, and then the washing water with 2.7-3 liters is heated to 80-85 ℃ from 57-63 ℃ by the heater, so that the shower temperature required by the shower device is achieved, the power consumption is greatly reduced, the electric energy is saved, and the energy-saving effect is good.
The above examples merely represent preferred embodiments of the present invention, which are described in more detail and detail, but are not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications, such as combinations of different features in various embodiments, may be made without departing from the spirit of the invention, and these are within the scope of the invention.

Claims (12)

1. The utility model provides an energy-conserving dish washer, includes the casing and installs belt cleaning device, the spray set in the casing, be equipped with water inlet and outlet on the casing, belt cleaning device includes the main jar of washing, the spray set is including spraying the jar, be equipped with heater, its characterized in that on spraying the jar: further comprising a primary heat recovery device and a secondary heat recovery device mounted within the enclosure; the primary heat recovery device is respectively connected with the water inlet, the water outlet, the main washing cylinder and the secondary heat recovery device, and the secondary heat recovery device is connected with the spraying cylinder; the primary heat recovery device is used for recovering the heat energy of the high-temperature water discharged by the main washing cylinder, carrying out primary heating on the washing water flowing in from the water inlet by the recovered heat energy, discharging the heated washing water into the secondary heat recovery device, the secondary heat recovery device is used for recovering the heat energy of the machine shell, carrying out secondary heating on the washing water discharged by the primary heat recovery device by the recovered heat energy, and discharging the heated washing water into the spraying cylinder to carry out tertiary heating on the washing water in the spraying cylinder by the heater, so that the spraying temperature required by the spraying device is reached; the secondary heat recovery device comprises an L-shaped frame pipeline and a plurality of transverse pipelines connected between two inner side walls of the L-shaped frame pipeline, the transverse pipelines are respectively communicated with the L-shaped frame pipeline, the L-shaped frame pipeline is respectively connected with the primary heat recovery device and the spraying cylinder, and the transverse pipelines are used for recovering heat energy of the shell and carrying out secondary heating on cleaning water discharged by the primary heat recovery device through the recovered heat energy.
2. The energy saving dishwasher of claim 1, wherein: the spraying device and the primary heat recovery device are installed at the bottom in the machine shell, the secondary heat recovery device is installed at the back and the top in the machine shell and used for recovering heat energy at the back and the top in the machine shell and heat energy in the interior of the machine shell, and the cleaning device is arranged between the spraying device and the secondary heat recovery device; the water inlet is arranged on one side of the machine shell, and the water outlet is arranged at the bottom of the machine shell.
3. The energy saving dishwasher of claim 2, wherein: the primary heat recovery device comprises an outer pipeline and an inner pipeline nested in the outer pipeline, and two ends of the inner pipeline respectively extend out of two ends of the outer pipeline; the outer pipeline surrounds the periphery of the spraying cylinder, an interlayer channel is arranged inside the outer pipeline, a water inlet is formed in one end of the outer pipeline, a water outlet is formed in the other end of the outer pipeline, and the water inlet and the water outlet are respectively communicated with two ends of the interlayer channel; one end of the inner pipeline is provided with a discharge port, and the other end of the inner pipeline is provided with a discharge port.
4. The energy saving dishwasher of claim 3, wherein: the water inlet is connected with the water inlet, and the water outlet is connected with the secondary heat recovery device; the outlet is connected with the water outlet, and the inlet is connected with the overflow port of the main washing cylinder.
5. The energy saving dishwasher of claim 4, wherein: the water discharging inlet is provided with a water discharging seat, one end of the water discharging seat, which is far away from the water discharging inlet, is arranged on the overflow port of the main washing cylinder, the overflow port of the main washing cylinder is provided with an overflow pipe, and the overflow pipe is inserted into the water discharging seat and is communicated with the inside of the water discharging seat.
6. The energy saving dishwasher of claim 4, wherein: the horizontal part of L type frame pipeline is installed top in the casing, the top that the horizontal pipeline between the two inside walls of horizontal part laminated in the casing is used for absorbing the heat energy of top in the casing, the inside heat energy of casing, the perpendicular portion of L type frame pipeline is installed back in the casing, the horizontal pipeline between the two inside walls of perpendicular portion laminated back in the casing is used for absorbing the heat energy of back in the casing, the inside heat energy of casing.
7. The energy saving dishwasher of claim 4, wherein: the L-shaped frame pipeline comprises two L-shaped half-frame main pipelines which are connected with each other, and the plurality of transverse pipelines are respectively communicated with the two L-shaped half-frame main pipelines; the bottom of two half frame trunk lines of L type is equipped with import and export respectively, the import with the delivery port is connected, the export with the entry linkage that sprays the jar.
8. The energy saving dishwasher of claim 1, wherein: the temperature of the high-temperature water discharged from the main washing cylinder is 65-70 ℃, the temperature of the washing water flowing in from the water inlet is 20-25 ℃, the temperature of the washing water after the washing water flowing in from the water inlet is firstly heated by the recovered heat energy is 39-43 ℃ by the primary heat recovery device, and the temperature of the washing water after the washing water is secondly heated by the recovered heat energy is 57-63 ℃ by the secondary heat recovery device.
9. The energy saving dishwasher of claim 3, wherein: the capacity of the interlayer channel is 2.7-3 liters.
10. The energy saving dishwasher of claim 1, wherein: the inner diameter of the transverse pipeline is 8-10 mm.
11. The energy saving dishwasher of claim 1, wherein: the casing includes casing main part, casing main part's the left and right sides and front are equipped with left side door, right side door and qianmen respectively, the qianmen respectively with left side door, right side between the door pass through buckle structure and be connected.
12. The energy saving dishwasher of claim 11, wherein: and the outer surfaces of the left side door, the right side door and the front door are respectively provided with a convex block for heat dissipation.
CN201810644045.0A 2018-06-21 2018-06-21 Energy-saving dish washing machine Active CN108542325B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109805864A (en) * 2019-03-29 2019-05-28 高达食品设备有限公司 A kind of heat-exchange device and dish-washing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202288204U (en) * 2011-10-24 2012-07-04 美的集团有限公司 Heat exchange device of dish washing machine
CN103519764A (en) * 2013-10-21 2014-01-22 扬州工业职业技术学院 Comprehensive energy-saving device for recovery of waste heat of ultrasonic dish-washing machine
CN105615809A (en) * 2016-03-22 2016-06-01 卓汇化工有限公司 Cleaning device and heat recovery system thereof
CN106108823A (en) * 2011-12-13 2016-11-16 艺康美国股份有限公司 Dish-washing machine
CN209136511U (en) * 2018-06-21 2019-07-23 泰华施香港有限公司 A kind of energy-saving dishwasher

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9986886B2 (en) * 2014-09-22 2018-06-05 Illinois Tool Works Inc. Warewasher with drain water tempering system with energy recovery using plate heat exchangers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202288204U (en) * 2011-10-24 2012-07-04 美的集团有限公司 Heat exchange device of dish washing machine
CN106108823A (en) * 2011-12-13 2016-11-16 艺康美国股份有限公司 Dish-washing machine
CN103519764A (en) * 2013-10-21 2014-01-22 扬州工业职业技术学院 Comprehensive energy-saving device for recovery of waste heat of ultrasonic dish-washing machine
CN105615809A (en) * 2016-03-22 2016-06-01 卓汇化工有限公司 Cleaning device and heat recovery system thereof
CN209136511U (en) * 2018-06-21 2019-07-23 泰华施香港有限公司 A kind of energy-saving dishwasher

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