CN212720996U

CN212720996U - Waste water heat recovery energy-saving device for commercial dish washer

Info

Publication number: CN212720996U
Application number: CN202020739456.0U
Authority: CN
Inventors: 户宁; 扈晓军; 王海明
Original assignee: Qingdao Meijieer Intelligent Technology Co ltd
Current assignee: Qingdao Meijieer Intelligent Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-16
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a commercial dish washer waste water heat recovery economizer, including the heat recovery case, the internally mounted of heat recovery case has heat exchange coil pipe and lift overflow pipe subassembly, coil pipe water inlet rubber pipe and coil pipe water outlet rubber pipe are installed through coupling assembling in the right side of heat recovery case, lift overflow pipe subassembly includes the electric putter of fixed mounting at the inside lower surface of heat recovery case, connecting block fixed mounting has the overflow pipe in electric putter's telescopic link left side, interior chamfer has been seted up to the delivery port upside of heat recovery case, outer chamfer has been seted up to the downside of overflow pipe, the upper surface of interior chamfer and the lower fixed surface of outer chamfer install the seal cover. When this device can guarantee that dish washer uses heat recovery performance, through the cooperation of lift overflow pipe subassembly, ultrasonic oscillator isotructure, carry out automatic clearance and waste water discharge to the heat recovery incasement portion after using, reduce the amount of labour, clearance is effectual.

Description

Waste water heat recovery energy-saving device for commercial dish washer

Technical Field

The utility model relates to a commercial dish washer technical field specifically is commercial dish washer waste water heat recovery economizer.

Background

Commercial dish washing machines are used in centralized dining places such as restaurants, hotels, factories, schools, enterprises and public institutions, but the commercial dish washing machines are high in power and large in power consumption, and large cost burden is caused to use units.

The supporting waste water heat recovery economizer of prior art commonly uses, through heat recovery case, coil pipe isotructure, make the dish washer water and heat used waste water and carry out the heat exchange, reduce the power consumption of clear water heating, but the dish washer is after using up, need manually open the heat recovery case, extract the overflow pipe and carry out waste water discharge and inner wall clearance, increase the amount of labour, and the clearance effect is not good, in order to solve above-mentioned problem, we provide commercial dish washer waste water heat recovery economizer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commercial dish washer waste water heat recovery economizer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: commercial dish washer waste water heat recovery economizer, including the heat recovery case, the upside lid of heat recovery case has connect the case lid, the internally mounted of heat recovery case has heat exchange coil pipe and lift overflow pipe subassembly, the right side of heat recovery case is installed coil pipe water inlet rubber pipe and coil pipe water outlet rubber pipe through coupling assembling, coil pipe water inlet rubber pipe and heat exchange coil pipe's the end of intaking fixed Assembly, coil pipe water outlet rubber pipe and heat exchange coil pipe's the end of giving out water fixed Assembly, the delivery port downside of heat recovery case installs the drain pipe through coupling assembling, lift overflow pipe subassembly includes the electric putter of fixed mounting at the inside lower surface of heat recovery case, electric putter's telescopic link left side has the overflow pipe through coupling assembling fixed mounting, the interior chamfer has been seted up to the delivery port upside of heat recovery case, the outer chamfer has been seted, the upper surface of the inner chamfer and the lower surface of the outer chamfer are fixedly provided with sealing sleeves, and the sealing sleeves on the upper side and the lower side are tightly attached.

Preferably, the inner surface of the heat recovery box is uniformly embedded with a buffer pad, and the inner surface of the buffer pad is fixedly provided with an ultrasonic oscillator.

Preferably, the inside lower surface fixed mounting of heat recovery case has dive motor, dive motor's output shaft upper end fixed mounting has the stirring piece.

Preferably, the outer surface of the heat recovery box is tightly attached with heat insulation cotton, and the outer side of the heat insulation cotton is tightly attached with a protective plate.

Preferably, the outer surfaces of the coil water inlet rubber pipe and the coil water outlet rubber pipe are sleeved with heat insulation cotton sleeves.

Preferably, waste water recovery holes are formed in the lower sides of the front surface and the rear surface of the heat recovery tank, and the inner parts of the waste water recovery holes in the front side and the rear side are screwed with the hole plugging plate assembly.

Compared with the prior art, the beneficial effects of the utility model are that: this commercial dish washer waste water heat recovery economizer can be applied to various types of commercial dish washer or commercial dish washer's transformation, when guaranteeing that dish washer uses the heat recovery performance, through the cooperation of lift overflow pipe subassembly, ultrasonic oscillator isotructure, can carry out automatic clearance and waste water discharge to the heat recovery incasement portion after using, reduces the amount of labour, clearance is effectual.

Drawings

Fig. 1 is a schematic cross-sectional view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the lifting overflow pipe assembly of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1 heat recovery box, 2 heat insulation cotton, 3 protective plates, 4 cushion pads, 5 ultrasonic oscillators, 6 drain pipes, 7 lifting overflow pipe assemblies, 71 electric push rods, 72 overflow pipes, 73 outward pouring, 74 sealing sleeves, 75 inner chamfers, 8 submersible motors, 9 stirring sheets, 10 coil pipe water outlet rubber pipes, 11 heat insulation cotton sleeves, 12 coil pipe water inlet rubber pipes, 13 heat exchange coil pipes, 14 box covers, 15 wastewater recovery holes and 16 hole plugging plate assemblies.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a waste water heat recovery energy-saving device of a commercial dish washing machine comprises a heat recovery box 1, a box cover 14 is connected to the upper side of the heat recovery box 1 in a covering mode, a heat exchange coil 13 and a lifting overflow pipe assembly 7 are installed inside the heat recovery box 1, a coil water inlet rubber pipe 12 and a coil water outlet rubber pipe 10 are installed on the right side of the heat recovery box 1 through a connecting assembly, the coil water inlet rubber pipe 12 is fixedly assembled with the water inlet end of the heat exchange coil 13, the coil water outlet rubber pipe 10 is fixedly assembled with the water outlet end of the heat exchange coil 13, a drain pipe 6 is installed on the lower side of a water outlet of the heat recovery box 1 through the connecting assembly, the lifting overflow pipe assembly 7 comprises an electric push rod 71 fixedly installed on the inner lower surface inside the heat recovery box 1, an overflow pipe 72 is fixedly installed on the left side of a telescopic, the upper surface of the inner chamfer 75 and the lower surface of the outer chamfer 73 are fixedly provided with sealing sleeves 74, and the sealing sleeves 74 on the upper side and the lower side are tightly attached.

The connecting component consists of a rubber cushion, a flange pipe and a hose clamp. An electric push rod 71 in the lifting overflow pipe assembly 7 can drive the overflow pipe 72 to move up and down, and the overflow pipe 72 can be tightly inserted into a water outlet of the heat recovery box 1 through the matching of an outer chamfer 73 and a sealing sleeve 74 on an inner chamfer 75; when the plug is inserted, the overflow protection function is realized, and the drainage function is realized when the plug is separated.

The inner surface of the heat recovery box 1 is evenly embedded with a buffer cushion 4, and the inner surface of the buffer cushion 4 is fixedly provided with an ultrasonic oscillator 5. The ultrasonic oscillator 5 can generate vibration to vibrate the internal waste water, and the buffer pad 4 can buffer the vibration generated on the ultrasonic oscillator 5 and avoid transmitting the vibration to the heat recovery tank 1.

The inner lower surface of the heat recovery box 1 is fixedly provided with a submersible motor 8, and the upper end of an output shaft of the submersible motor 8 is fixedly provided with a stirring sheet 9. Drive stirring piece 9 through dive motor 8 and rotate, can stir heat recovery case 1 inside waste water that is about to discharge, make adnexed filth break away from on the spare part, along with waste water discharge, guarantee inside cleanness.

The outer surface of the heat recovery box 1 is tightly attached with heat insulation cotton 2, and the outer side of the heat insulation cotton 2 is tightly attached with a guard plate 3. Through thermal-insulated cotton 2 and the cooperation of backplate 3, have the heat preservation effect, avoid the inside waste water heat loss of heat recovery case 1.

The outer surfaces of the coil water inlet rubber pipe 12 and the coil water outlet rubber pipe 10 are sleeved with heat insulation cotton sleeves 11. The heat insulation cotton sleeve 11 plays a role in heat preservation, and heat loss of the coil water inlet rubber pipe 12 and the coil water outlet rubber pipe 10 is avoided.

Waste water recovery holes 15 are formed in the lower sides of the front surface and the rear surface of the heat recovery tank 1, and plugging plate assemblies 16 are screwed in the waste water recovery holes 15 on the front side and the rear side. Waste water recovery hole 15 can be sealed through stifled orifice plate subassembly 16, conveniently according to the mounted position demand, selects the drain pipe connection with dish washer.

The working principle is as follows: the electric push rod 71, the ultrasonic oscillator 5 and the submersible motor 8 are electrically connected with a controller of the dish-washing machine through leads. The dishwasher has the function of the Internet of things, can realize remote control through a mobile phone APP or a PC end, and has the functions of on-line monitoring, data collection, fault prompt, consumable prompt and the like.

When the device is used, the waste water recovery hole 15 is selected to be connected and assembled with the drain pipe of the dish-washing machine according to the requirement of the installation position, waste water with temperature generated by the dish-washing machine enters the heat recovery tank 1 through the drain pipe and the waste water recovery hole 15, and water higher than the upper end of the overflow pipe 72 is discharged through the overflow pipe 72 and the drain pipe 6, so that the heat recovery tank 1 is prevented from overflowing; the heat insulation cotton 2 is matched with the protective plate 3, so that the heat insulation effect is achieved, and the waste water heat loss in the heat recovery box 1 is avoided; clean water used by the dish washer enters the heat exchange coil 13 through the coil water inlet rubber tube 12 to exchange heat with the wastewater, and flows into the cleaning tank through the coil water outlet rubber tube 10 and the water inlet tube of the dish washer to be used, so that the heating power consumption of the clean water of the dish washer is reduced; the heat insulation cotton sleeve 11 on the outer side plays a role in heat preservation, and heat loss inside the coil water inlet rubber pipe 12 and the coil water outlet rubber pipe 10 is avoided.

After the dishwasher is cleaned, the ultrasonic oscillator 5 vibrates the internal waste water, so that dirt attached to the parts is separated and mixed in the waste water; the submersible motor 8 drives the stirring sheet 9 to rotate, which is beneficial to separating and mixing the dirt; the buffer pad 4 can buffer the vibration generated on the ultrasonic oscillator 5, and avoid the vibration transmitted to the heat recovery tank 1 to make the equipment vibrate; after the completion, electric putter 71 among the lift overflow pipe subassembly 7 can drive overflow pipe 72 and move up, and the seal cover 74 on outer chamfer 73 and the interior chamfer 75 separates, and the waste water that mixes the filth is whole discharges through drain pipe 6, and overflow pipe 72 resets, avoids artifical frequent processing, reduces the amount of labour.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Commercial dish washer waste water heat recovery economizer, its characterized in that: the heat recovery device comprises a heat recovery box (1), wherein a box cover (14) is connected to the upper side of the heat recovery box (1) in a covering mode, a heat exchange coil (13) and a lifting overflow pipe assembly (7) are installed inside the heat recovery box (1), a coil water inlet rubber pipe (12) and a coil water outlet rubber pipe (10) are installed on the right side of the heat recovery box (1) through a connecting assembly, the coil water inlet rubber pipe (12) is fixedly assembled with the water inlet end of the heat exchange coil (13), the coil water outlet rubber pipe (10) is fixedly assembled with the water outlet end of the heat exchange coil (13), and a drain pipe (6) is installed on the lower side of the water outlet of the heat recovery box (1);

lift overflow pipe subassembly (7) include electric putter (71) of fixed mounting at the inside lower surface of heat recovery case (1), there is overflow pipe (72) on the telescopic link left side of electric putter (71) through connecting block fixed mounting, interior chamfer (75) have been seted up to the delivery port upside of heat recovery case (1), outer chamfer (73) have been seted up to the downside of overflow pipe (72), the upper surface of interior chamfer (75) and the lower fixed surface of outer chamfer (73) install seal cover (74), upper and lower both sides seal cover (74) closely laminate.

2. The waste water heat recovery energy saving device of commercial dish washer according to claim 1, characterized in that: the internal surface of heat recovery case (1) evenly has inlayed blotter (4), the internal surface fixed mounting of blotter (4) has ultrasonic oscillator (5).

3. The waste water heat recovery energy saving device of commercial dish washer according to claim 1, characterized in that: the inside lower fixed surface of heat recovery case (1) installs dive motor (8), the output shaft upper end fixed mounting of dive motor (8) has stirring piece (9).

4. The waste water heat recovery energy saving device of commercial dish washer according to claim 1, characterized in that: the outer surface of the heat recovery box (1) is tightly attached with heat insulation cotton (2), and the outer side of the heat insulation cotton (2) is tightly attached with a protective plate (3).

5. The waste water heat recovery energy saving device of commercial dish washer according to claim 1, characterized in that: and the outer surfaces of the coil water inlet rubber pipe (12) and the coil water outlet rubber pipe (10) are sleeved with heat insulation cotton sleeves (11).

6. The waste water heat recovery energy saving device of commercial dish washer according to claim 1, characterized in that: waste water recovery holes (15) are formed in the lower sides of the front surface and the rear surface of the heat recovery box (1), and hole plugging plate assemblies (16) are screwed in the waste water recovery holes (15) in the front side and the rear side.