WO2010115330A1

WO2010115330A1 - Electronic high-speed ice maker

Info

Publication number: WO2010115330A1
Application number: PCT/CN2009/073736
Authority: WO
Inventors: 沈利江
Original assignee: 宁波金通电器有限公司
Priority date: 2009-04-09
Filing date: 2009-09-03
Publication date: 2010-10-14
Also published as: CN101858675A; CN101858675B

Abstract

An electronic high-speed ice maker includes a plastic housing (100). A water circulation unit and draining unit (190) for semiconductor refrigeration chips (195) are provided in the housing (100). Cooling water is fed from a water tank (191) to refrigeration chip water tanks (194) via a water pump (192) and pipes. A water supply and draining unit (130) of the ice maker is provided in the housing (100). An ice-making box (102), an ice tray (103), a power control device (160) and a power supply board cooling fan (167) are also provided in the housing (100). The refrigeration chips (195) are provided in the ice-making box (102). An ice-making box rotation unit (140) includes a synchronous motor (141), a stop device and an interlocking bar (143).

Description

Electronic fast ice machine

The invention relates to an electronic ice making machine, in particular to an electronic fast ice making machine. Background technique

The existing household ice making machine mainly uses compressor refrigeration. Since the compressor cannot be used with both DC and AC voltages, it cannot be used at home and on vehicles, boats and other vehicles. Because the refrigerant is Freon, R134, etc., it is not conducive to environmental protection. At the same time, due to the high price and high quality of the compressor, the manufacturing cost of the product is increased and the product is heavy.

Although the household electronic ice making machine has appeared, the heat dissipation efficiency of the semiconductor refrigerating sheet is poor, resulting in low ice making efficiency. At the same time, due to the complexity of the mechanism, the mass production of the product is not convenient, which is not conducive to the reliability of product use.

Therefore, it is urgent to develop an electronic fast ice machine with a simple structure. Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic fast ice making machine which can change the existing structure of the ice making machine with complicated structure, poor cooling effect and environmental protection.

The invention is implemented by the following technical means:

An electronic fast ice making machine comprises a plastic casing and a casing inner casing; the plastic casing is provided with a semiconductor cold film water circulation heat dissipation and drainage component, an ice making water adding water and a drainage component; the plastic casing is also equipped with a synchronization The motor and the power board cooling fan are provided with a power control device in the rear cover of the plastic casing; the casing inner tank is provided with a cold water tank, an ice making box and an ice storage box; and a refrigeration element is arranged in the ice making box; The ice making box is connected to the linkage lever by a limiting device;

The cold water tank is connected in series and/or in parallel with the semiconductor cold plate.

The aforementioned power control device includes: a control board, a power board, and a socket.

The aforementioned linkage lever and the ice box are provided with a locking limit structure, and the other end is provided with two contact bars, wherein a through hole for the water pipe and the electric wire is disposed therebetween, and the ice is cooled by the semiconductor cold chip. The water in the ice trough is passed through the ice trough to crystallize it to form ice.

The aforementioned ice making box is further provided with an ice tank, a gasket, a semiconductor cold plate, a cold water tank, a temperature sensor and a water pipe.

The aforementioned refrigeration element is a semiconductor cold chip and is a water circulation heat dissipation structure. The aforementioned ice making box is provided with an ice trough which is made of an irregularly shaped high-density aluminum material. Compared with the prior art, the present invention has the following obvious advantages and beneficial effects:

In the electronic fast ice making machine of the invention, the cold quantity required for ice making is provided by the semiconductor cold sheet, and the water is transferred to the water through the aluminum material ice trough, so that the water is cooled and crystallized to form ice cubes, and the temperature is determined by the temperature sensor, and the semiconductor cold sheet is passed. The hot and cold surface switches to heat the ice trough, and the synchronous motor drives the ice making box to the deicing position, and the ice slides into the ice storage box by its own gravity to complete a round of ice making work.

The heat dissipation method of the semiconductor cold chip adopts the water circulation heat dissipation technology, and the cooling water is sent from the water tank to the cold water tank through the water pump and the pipeline to dissipate heat from the semiconductor cold chip. Then, the pipeline reaches the radiator, and the cooling water is cooled by the action of the fan, and then the pipeline returns to the water tank, and the reciprocating cycle work achieves the effect of radiating heat to the semiconductor cold chip.

Therefore, the invention has simple structure, high refrigeration efficiency, and obvious economic and social benefits. DRAWINGS

1 is a schematic view of an electronic fast ice making machine of the present invention;

2 is a schematic exploded view of the structure of the present invention;

Figure 3-1 is a schematic structural view of the present invention;

Figure 3-2 is a cross-sectional view taken along line A-A of Figure 3-1;

Figure 3-3 is a cross-sectional view taken along line B-B of Figure 3-1;

Figure 4 is a schematic structural view of the ice making box of the present invention;

Figure 5 is a general view of the system of the present invention;

Figure 6 is a diagram showing the heat dissipation water circulation and drainage components of the semiconductor cold chip of the present invention;

Figure 7 is a view showing the water-adding and draining parts of the ice-making water of the present invention;

Figure 8 is a view showing the rotating part of the ice making box of the present invention;

Figure 9 is a view of the refrigeration unit of the present invention;

Figure 10 is a diagram of the power supply and control components of the present invention. detailed description:

Specific embodiments of the present invention are described below with reference to the accompanying drawings:

Referring to Figures 1 to 10, the amount of cooling required for ice making is provided by a semiconductor cold chip, which is passed through an aluminum ice trough to cause water to cool and crystallize to form ice cubes. The temperature sensor determines the ice making completion time, through the semiconductor. The cold and hot face of the cold plate is switched to heat the ice trough, and the synchronous motor drives the ice making box to the deicing position, and the ice slides into the ice storage box by its own gravity to complete a round of ice making work. The heat dissipation method of the semiconductor cold chip adopts the water circulation heat dissipation technology, and the cooling water is sent from the water tank to the cold water tank through the water pump and the pipeline to dissipate heat from the semiconductor cold chip. Then, the pipeline reaches the radiator, and the cooling water is cooled by the action of the fan, and then returned to the water tank by the pipeline, and the reciprocating cycle work achieves the effect of dissipating heat to the semiconductor cold chip.

The ice box is filled with water to transport the water from the ice-making water storage area to the ice-making product through the pipeline and the water supply pipe.

The ice making position of the ice making box is switched between the ice making position and the deicing position, and the synchronous motor drives the ice making box to drive the interlocking lever to rotate, and the touch switch is contacted to realize the positioning.

The water shortage in the water tank is judged by the control program, and the two electrodes that are installed in the water tank are turned on and off.

The water shortage in the ice making water is judged by the control program, and the signals of the two electrodes connected and disconnected in the water supply pipe are judged.

The single-wheel ice making is judged by the control program passing the temperature sensor signal installed on the side of the aluminum ice tank.

The high temperature protection of the semiconductor cold chip is judged by the control program by checking the temperature sensor signal installed on the cold water tank.

The ice storage box is fully tested by the control program and judged by the temperature sensor signal installed on the inner casing.

The product of the invention fully considers the problem of discharge of ice making water and cooling water, and a drain joint is respectively connected in the water adding pipeline and the heat radiating pipeline.

The electronic ice making machine of the invention mainly consists of the following parts:

The main body of the electronic ice maker 200 is composed of a plastic casing 100, a rotating transparent door 101, an ice making box 102, and an ice storage box 103. There is a heat insulating material 114 and an ice making water storage area 111 in the plastic casing 100, and an insulating material 113 and an ice making area 110 are arranged in the ice making box 102.

The system consists of a semiconductor cold plate heat-dissipating water circulation and drainage member 190, an ice-making water adding and draining member 130, an ice making box rotating member 140, a refrigerating member 150, a power source, and a control unit 160.

Referring to FIG. 1-10, the ice maker main body 100 is composed of an upper cover 117, a display panel 163, a partition plate 118, a liner 119, a casing 120, a rear cover 121, a left end cover 125, and a right end cover 126. . The display panel 163 is mounted in the area formed by the upper cover 117 and the display panel 122, and the power board 162 and the control board 161 are installed in the area formed by the rear cover 121 and the box 120; the left end cover 125 and the cabinet A semiconductor cold sheet heat-dissipating water circulation and drain member 190 and an ice-making water adding and draining member 130 are mounted in the area of the 120; the area of the right end cover 126 and the box 120 is installed in the area The synchronous motor 141 and the power board heat-dissipating fan 167; a rotating transparent door 101 is mounted on the upper cover 117; an ice-making box 102 is mounted on the upper portion of the inner casing 119; and an ice storage box 103 is disposed in the middle of the inner casing 119; The lower part has an ice making water storage area 111; the inner tank 119 is provided with an ice full temperature sensor 112.

Referring to Figures 2 and 3-2, the rotary transparent door 101 is composed of a lining 123 and an outer cover 124. Referring to FIG. 1 and FIG. 4, the ice making box 102 is composed of an ice making box upper cover 180, a sealing ring 181, an ice bath 151, a gasket 182, a semiconductor cold sheet 195, a cold sheet sealing ring 183, a cold sheet water tank 194, The ice box middle frame 142, the ice box lower cover 184, the 90 °C elbow 185, the U-shaped tube 186, the quick joint 187, and the water pipe are composed.

Referring to FIG. 6, the semiconductor cold plate heat-dissipating water circulation and drain member 190 is composed of a water tank 191, a water pump 192, a tee 193, a cold water tank 194, a semiconductor cold plate 195, a radiator 196, a fan 197, and a cooling water drain joint 198. , electrode 165, 90 ° C elbow 185, U-tube 186, quick connector 187 and water pipe.

Referring to Fig. 7, the ice water water adding and draining unit 130 is composed of a joint 131, a water pump 132, a tee 133, a water supply pipe 134, an electrode 164, an ice making water drain joint 135, and a water pipe.

Referring to Fig. 8, the ice making box rotating member 140 is composed of a synchronous motor 141, an ice making box middle frame 142, a linkage lever 143, an ice making position touch switch 144, and a deicing position touch switch 145.

Referring to FIG. 9, the cooling unit 150 is composed of a semiconductor cold sheet 195 and an ice bath 151.

Referring to FIG. 10, the power supply and control unit 160 is composed of a control board 161, a power board 162, a display board 163, and a power board cooling fan 167.

It should be noted that the above embodiments are merely illustrative of the present invention and are not intended to limit the technical solutions described herein; therefore, although the present specification has been described in detail with reference to the various embodiments described above, It will be understood by those skilled in the art that the present invention may be modified or equivalently substituted without departing from the spirit and scope of the invention.

Claims

Claim

An electronic fast ice making machine comprising a plastic casing and a casing liner; wherein: the plastic casing is provided with a semiconductor cold film water circulation heat dissipation and drainage component, an ice making water adding water and a drainage component ;

The plastic housing is further provided with a synchronous motor and a power board cooling fan, and a power control device is arranged in the rear cover of the plastic housing;

The casing inner casing is provided with a cold water tank, an ice making box and an ice storage box; a cooling element is arranged in the ice making box, and the ice making box is connected with the linkage lever through a limiting device;

The cold water tank and the semiconductor cold plate are connected in series and/or in parallel.

2. The electronic fast ice maker according to claim 1, wherein: said power control device comprises: a control board, a power board and a socket.

3. The electronic fast ice maker according to claim 1, wherein: the interlocking lever and the ice making box are provided with a locking limit structure at the joint, and the other end is provided with two touch rods, wherein the middle portion is provided There is a through hole for the water pipe and the electric wire. The ice making is cooled by the semiconductor cold plate, and is passed through the ice trough to the water in the ice trough to crystallize it to form ice.

4. The electronic fast ice maker according to claim 1, wherein: the ice making box further comprises an ice trough, a gasket, a semiconductor cold plate, a cold film water tank, a temperature sensor and a water pipe.

5. The electronic fast ice maker according to claim 1, wherein: said cooling element is a semiconductor cold chip, which is a water circulation heat dissipation structure.

6. The electronic fast ice maker according to claim 1, wherein: the ice making box is provided with an ice trough, and the ice trough is made of an irregularly shaped high-density aluminum material.