CN215337955U

CN215337955U - Heat recovery type air source heat pump cleaning system for food processor

Info

Publication number: CN215337955U
Application number: CN202120308034.2U
Authority: CN
Inventors: 刘怡; 李永存
Original assignee: Hunan University of Science and Technology
Current assignee: Hunan University of Science and Technology
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-28
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a heat recovery type air source heat pump cleaning system for a food processor. The utility model has the technical key points that the heat recovery type air source heat pump cleaning system for the food processor comprises the food processor; the food processor comprises a cup body, a cup cover and a host machine; the host machine is provided with a heat dissipation system, air inlets of the heat dissipation system are arranged on two sides of the machine, and air outlets of the heat dissipation system are arranged at the tail of the machine; the system also comprises an evaporator, a heat storage tank, a gas-liquid separator, a compressor, a condenser, a heat preservation water tank, a booster pump, a circulating water pump, a liquid storage tank, a drying filter and an expansion valve; the edge of the cup cover of the food processor is evenly provided with a plurality of nozzles which can rotate in two directions by a certain angle. The utility model can effectively recover heat generated by the motor of the food processor, can efficiently prepare hot water in an energy-saving way, further automatically cleans the food processor more efficiently and thoroughly, and achieves the purposes of energy saving and environmental protection.

Description

Heat recovery type air source heat pump cleaning system for food processor

Technical Field

The utility model belongs to large-scale food processors for fresh vegetables, fruits, cereals and the like, and particularly relates to a heat recovery type air source heat pump cleaning system for the food processors.

Background

The technology is rapidly developed in recent years, the quality of life of people is continuously improved, the requirement on clothes eating and housing is also continuously improved, the processing quality of food is particularly important, the food processor integrates the functions of soybean milk grinding, dry powder grinding, fruit juice squeezing, meat stuffing grinding, ice shaving and the like, and the electric appliance is used for making various foods such as fruit juice, soybean milk, jam, dry powder, ice shaving, meat stuffing and the like.

In addition, the existing large-scale food processer has an automatic cleaning function, water is added into the cup body, the blade is driven by the motor to rotate at a high speed, the cleaning function is achieved by utilizing centrifugal force, a better cleaning effect is achieved, only the blade is used for driving cold water to clean oil stains, the cleaning force is insufficient, energy is consumed, and the cleaning is not thorough for some stubborn residual stains.

Hot water is better than the clean effect of cold water, a temperature rise for abluent water, can make the adnexed grease molecule motion of cooking machine cup body inner wall accelerate, the liquid phase distribution of being convenient for, thereby make oil stain and the separation of cup inner wall, reach more thorough clean effect, the cooking machine self-cleaning in-process, in order to reach better cleaning performance, need heat cold water earlier, rethread motor drives the high-speed rotation of blade, wash, it just can reach more thorough cleaning performance to have consumed more electric energy, and not enough to prior art, can reach better ease for use and energy-concerving and environment-protective effect for large-scale cooking machine, two above-mentioned problems of solution are especially important.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a heat recovery type air source heat pump cleaning system for a food processor, which can effectively recover heat generated by a motor of the food processor, can efficiently and effectively prepare hot water, further automatically clean the food processor more efficiently and thoroughly, and achieve the purposes of energy saving and environmental protection.

The purpose of the utility model is realized by the following technical scheme: the heat recovery type air source heat pump cleaning system for the food processor comprises the food processor; the food processor comprises a cup body, a cup cover and a host machine; the host machine is provided with a heat dissipation system, air inlets of the heat dissipation system are arranged on two sides of the machine, and air outlets of the heat dissipation system are arranged at the tail of the machine; the system also comprises an evaporator, a heat storage tank, a gas-liquid separator, a compressor, a condenser, a heat preservation water tank, a booster pump, a circulating water pump, a liquid storage tank, a drying filter and an expansion valve; the edge of the cup cover of the food processor is uniformly provided with a plurality of nozzles which can rotate in two directions by a certain angle; an air outlet of the processor host is connected with an inlet end of the heat storage tank, an outlet end of the heat storage tank is connected with a second inlet end of the evaporator, and a second outlet end of the evaporator is connected with an air inlet of the processor host to form a heat recovery system; the first outlet end of the evaporator is connected with the inlet end of the gas-liquid separator, the outlet end of the gas-liquid separator is connected with the inlet end of the compressor, the outlet end of the compressor is connected with the first inlet end of the condenser, the first outlet end of the condenser is connected with the inlet end of the liquid storage tank, the outlet end of the liquid storage tank is connected with the inlet end of the drying filter, the outlet end of the drying filter is connected with the inlet end of the expansion valve, and the outlet end of the expansion valve is connected with the first inlet end of the evaporator to form a heat pump system; the entry end of holding water box is connected to the second exit end of condenser, and the entry end of booster pump is connected to holding water box's first exit end, and the nozzle on the cooking machine bowl cover is connected to the exit end of booster pump, and cooking machine cup body bottom is equipped with the bleeder valve, and circulating water pump's entry end is connected to holding water box's second exit end, and the second entry end of condenser is connected to the exit end of circulating water pump, constitutes cleaning system.

Specifically, the edge of the cup cover of the food processor is uniformly provided with 8 nozzles capable of bidirectionally rotating by 0-90 degrees.

According to the technical scheme, when the food processor is used for processing food, for example, food is smashed, heat generated by the motor of the food processor in the operation process is stored in the heat storage box, when the food processor needs to be cleaned, the heat in the heat storage box is transferred to the low-temperature low-pressure liquid refrigerant in the evaporator through the evaporator, the low-temperature low-pressure liquid refrigerant absorbs heat and evaporates, enters the compressor through the gas-liquid separator, is compressed into high-temperature high-pressure gaseous refrigerant, then enters the condenser, is condensed into high-pressure liquid refrigerant, then sequentially passes through the liquid storage tank and the drying filter, is throttled into the low-temperature low-pressure liquid refrigerant through the expansion valve, and enters the evaporator, so that circulation is realized, heat recovery is performed on the heat generated by the motor, and heat emission pollution to the environment is prevented. For the cleaning system, heat released by condensation of a condenser refrigerant in the heat pump is transferred to cold water pumped by a circulating water pump, the cold water is heated into hot water through heat exchange and enters a heat-preservation water tank, the hot water in the water tank flows to 8 uniform nozzles with a bidirectional rotation angle of 0-90 degrees of a cup cover, and the water flows to the inside of the cup body and the cup bottom due to the action of a booster pump, so that the water flow is high in flow speed and is sprayed to the inside of the cup body and the cup bottom, and the effects of low energy consumption and high efficiency of cleaning force and energy conservation and environmental protection are achieved.

Compared with the prior art, the innovation point and the beneficial effect of the technical scheme of the utility model are as follows:

(1) the heat recovery device can recover heat generated by the motor in the using process of the food processor, cannot be directly discharged into the atmosphere to pollute the environment, and meets the requirement on heat discharge.

(2) The utility model improves the cup cover of the food processer for solving the problems of energy consumption and insufficient cleaning when the food processer runs the automatic cleaning function, and realizes the cleaning function by utilizing the hot water obtained by the heat recovery type heat pump system more energy-saving and high-efficiency.

Drawings

Fig. 1 is a schematic view of a connection structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of the cleaning system of fig. 1.

Fig. 3 is a top view of the lid structure of fig. 1.

Fig. 4 is a schematic perspective view of the cup lid in fig. 1.

Detailed Description

The utility model is further described below with reference to the figures and examples.

Referring to fig. 1 to 4, the heat recovery type air source heat pump cleaning system for a food processor of the present embodiment includes a food processor; the food processor consists of a host 1, a cup cover 2, a cup body 21 and accessories; the main machine 1 consists of a high-speed series motor, a transmission device, a safety switch assembly, a motor mounting bracket, a control key, an appearance shell and a heat dissipation system; the heat dissipation system consists of an air duct, an air inlet and an air outlet, the air inlet of the heat dissipation system of the food processor is arranged at two sides of the machine, and the air outlet is arranged at the tail part of the machine (the air inlet and the air outlet need to be effectively separated in space, so that hot air at the air outlet is prevented from flowing back into the air inlet, and the service life of the motor is shortened); the cup body consists of a transmission device, a cutter seat group, a cup body (commonly used materials comprise 304 stainless steel, high borosilicate glass, TRITAN plastic and PC plastic), a cup cover and a sealing component. Mainly comprises an evaporator 6, a heat storage tank 4, a gas-liquid separator 7, a compressor 8, a condenser 9, a heat preservation water tank 11, a booster pump 14, a circulating water pump 12, a liquid storage tank 17, a drying filter 18 and an expansion valve 19; as can be seen from the figures 3 to 4, 8 nozzles 20 capable of bidirectionally rotating by 0-90 degrees are uniformly arranged at the edge of the cup cover 2 of the food processor, and annular pipes 22 of the nozzles 20 are communicated; an air outlet of the processor host 1 is connected with an inlet end of a heat storage tank 4 through a valve 3, an outlet end of the heat storage tank 4 is connected with a second inlet end of an evaporator 6 through a valve 5, and a second outlet end of the evaporator 6 is connected with an air inlet of the processor host 1 to form a heat recovery system; the first outlet end of the evaporator 6 is connected with the inlet end of the gas-liquid separator 7, the outlet end of the gas-liquid separator 7 is connected with the inlet end of the compressor 8, the outlet end of the compressor 8 is connected with the first inlet end of the condenser 9, the first outlet end of the condenser 9 is connected with the inlet end of the liquid storage tank 17, the outlet end of the liquid storage tank 17 is connected with the inlet end of the drying filter 18, the outlet end of the drying filter 18 is connected with the inlet end of the expansion valve 19, and the outlet end of the expansion valve 19 is connected with the first inlet end of the evaporator 6, so that a heat pump system is formed; the entry end that holding water tank 11 is connected through valve 10 to the second exit end of condenser 9, the entry end of booster pump 14 is connected to the first exit end of holding water tank 11, the exit end of booster pump 14 passes through valve 15 and connects nozzle 20 on the cooking machine bowl cover 2, cooking machine cup 21 bottom is equipped with bleeder valve 16, circulating water pump 12's entry end is connected to holding water tank 11's second exit end, be connected with the cold water pipe between holding water tank 11's second exit end and circulating water pump 12's entry end, be equipped with stop valve 13 on the cold water pipe, condenser 9's second entry end is connected to circulating water pump 12's exit end, constitute cleaning system.

The working process of the utility model is as follows:

in the food processing process of the food processor, the valve 3 is opened, heat generated by a motor in the processor main machine 1 in the operation process is stored in the heat storage tank 4, the valve 5 is opened, the heat in the heat storage tank 4 enters the evaporator 6 to provide heat for evaporation of low-temperature low-pressure liquid refrigerant in the evaporator 6, the heat in the heat storage tank 4 is transferred to the low-temperature low-pressure liquid refrigerant in the evaporator 6 through the evaporator 6, the low-temperature low-pressure liquid refrigerant absorbs heat and evaporates, enters the compressor 8 through the gas-liquid separator 7, is compressed into high-temperature high-pressure gaseous refrigerant, enters the condenser 9 to be condensed into high-pressure liquid refrigerant, sequentially passes through the liquid storage tank 17 and the drying filter 18, is throttled into the low-temperature low-pressure liquid refrigerant through the expansion valve 19, enters the evaporator 6, so as to realize a cycle and process the heat generated by the motor, prevent the heat from being directly discharged into the atmosphere and polluting the environment.

When the food processor needs to be automatically cleaned, the stop valve 13 is opened, the circulating water pump 12 pumps clean cold water to exchange heat with a refrigerant of the condenser 9 in the heat pump, heat released by condensation of the refrigerant in the condenser 9 is transferred to the cold water pumped by the circulating water pump 12, the valve 10 is opened, the cold water is heated into hot water through heat exchange and enters the heat preservation water tank 11, the valve 15 is opened, the hot water in the heat preservation water tank 11 flows to 8 uniform nozzles 20 of the cup cover 2 through the annular pipe 22, the two-way rotation angle of the nozzles is 0-90 degrees, water flow is large in flow speed due to the effect of the booster pump 14 and is sprayed to the cup body 21 and the inner part of the cup bottom, the cleaning force is increased, the cup body is cleaned more thoroughly, and cleaned food residue stains are discharged out of the cup through the drainage valve 16, so that the low-energy-consumption and high-efficiency cleaning effect is achieved.

8 nozzles 20 are arranged at the edge of the cup cover 2, the swinging angle of the nozzles 20 is 0-90 degrees, hot water obtained by the heat recovery type air source heat pump system is uniformly sprayed out from the 8 nozzles 20 through the annular pipe 22, and the inner wall of the cup body of the food processor is thoroughly cleaned.

Claims

1. A heat recovery type air source heat pump cleaning system for a food processor comprises the food processor; the food processor comprises a cup body (21), a cup cover (2) and a host (1); the host (1) is provided with a heat dissipation system, air inlets of the heat dissipation system are arranged on two sides of the machine, and air outlets of the heat dissipation system are arranged at the tail of the machine; the method is characterized in that: the system also comprises an evaporator (6), a heat storage tank (4), a gas-liquid separator (7), a compressor (8), a condenser (9), a heat preservation water tank (11), a booster pump (14), a circulating water pump (12), a liquid storage tank (17), a drying filter (18) and an expansion valve (19); a plurality of nozzles (20) which can rotate in two directions by a certain angle are uniformly arranged at the edge of the cup cover (2) of the food processor; an air outlet of the processor host (1) is connected with an inlet end of the heat storage tank (4), an outlet end of the heat storage tank (4) is connected with a second inlet end of the evaporator (6), and a second outlet end of the evaporator (6) is connected with an air inlet of the processor host (1) to form a heat recovery system; the first outlet end of the evaporator (6) is connected with the inlet end of the gas-liquid separator (7), the outlet end of the gas-liquid separator (7) is connected with the inlet end of the compressor (8), the outlet end of the compressor (8) is connected with the first inlet end of the condenser (9), the first outlet end of the condenser (9) is connected with the inlet end of the liquid storage tank (17), the outlet end of the liquid storage tank (17) is connected with the inlet end of the dry filter (18), the outlet end of the dry filter (18) is connected with the inlet end of the expansion valve (19), and the outlet end of the expansion valve (19) is connected with the first inlet end of the evaporator (6), so that a heat pump system is formed; the entry end of holding water tank (11) is connected to the second exit end of condenser (9), the entry end of booster pump (14) is connected to the first exit end of holding water tank (11), nozzle (20) on cooking machine bowl cover (2) are connected to the exit end of booster pump (14), cooking machine cup body (21) bottom is equipped with bleeder valve (16), the entry end of circulating water pump (12) is connected to the second exit end of holding water tank (11), the second entry end of condenser (9) is connected to the exit end of circulating water pump (12), constitute cleaning system.

2. The heat recovery type air source heat pump cleaning system for food processor as claimed in claim 1, wherein: the edge of the cup cover (2) of the food processor is uniformly provided with 8 nozzles (20) which can rotate in two directions by 0-90 degrees.