Cold and hot dual-purpose quantitative water adding machine

Abstract

The utility model relates to the technical field of water adding machines, and discloses a cold and hot dual-purpose quantitative water adding machine which comprises a shell, a water tank is arranged on the shell, and a heating pipe is arranged in the water tank. A cooling circulation hole is formed in the bottom of the water tank, and the cooling circulation hole is communicated and connected with a cooling mechanism arranged in the shell; a water pumping opening is formed in the bottom of the water tank on one side of the cooling circulation hole, the water pumping opening is connected with a conveying water pump through a pipeline, and a water flow meter is arranged on the conveying water pump; the quantitative water adding device is simple in structure, convenient to operate, capable of achieving the refrigerating function and the heating function at the same time, capable of improving the accuracy of quantitative water adding and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of water adding machines, in particular to a cold and hot dual-purpose quantitative water adding machine. Background Art

[0002] Currently, the existing water adding machines for food processing on the market usually only have heating functions, and the functions are relatively simple. In addition, the quantitative water adding operation usually controls the amount of water added based on time. If the voltage is unstable, the water intake will be seriously inaccurate, which will have a negative impact on the subsequent food processing. Therefore, there is an urgent need for a dual-purpose quantitative water adding machine that can have both heating and cooling functions and can accurately control the amount of water added. Utility Model Content

[0003] The utility model aims to provide a dual-purpose cold and hot quantitative water adding machine, which has a simple structure, is easy to operate, can have both cooling and heating functions, can also improve the accuracy of quantitative water adding, and has strong practicality.

[0004] The utility model adopts the following technical solutions:

[0005] A dual-purpose hot and cold quantitative water adding machine comprises a shell, a water tank is arranged on the shell, a heating pipe is arranged in the water tank; a cooling circulation hole is arranged at the bottom of the water tank, and the cooling circulation hole is conductively connected with a cooling mechanism arranged in the shell; a water suction port is arranged at the bottom of the water tank on one side of the cooling circulation hole, and the water suction port is connected to a water delivery pump through a pipeline, and a water flow meter is arranged on the water delivery pump.

[0006] Preferably, the water tank is arranged at the upper part of the shell, and the cooling mechanism is arranged in the shell below the water tank.

[0007] Preferably, the cooling mechanism includes a compressor, the compressor is connected to a condenser, and the condenser is connected to a heat exchanger; two cooling circulation holes are provided, one is conductively connected to a circulating water pump, and the circulating water pump is connected to the heat exchanger; the other cooling circulation hole is connected to the heat exchanger.

[0008] Preferably, the cooling circulation holes are arranged on two diagonal sides of the water tank.

[0009] Preferably, the water extraction port is higher than the bottom of the water tank by a certain distance.

[0010] Preferably, a water delivery pipe is provided at the outlet end of the water delivery pump, and the water delivery pipe penetrates from the bottom of the water tank and passes out from the side wall of the water tank; a balancing hole is provided on the water delivery pipe located in the water tank.

[0011] Preferably, an automatic water inlet float valve is provided in the water tank.

[0012] Preferably, a detachable cover plate is provided on the top of the water tank.

[0013] Preferably, the water tank is a double-layer thermal insulation structure.

[0014] Preferably, a detachable inspection plate is provided on the shell; and movable wheels are provided at the bottom of the shell.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure, is easy to operate, can have both cooling and heating functions, can also improve the accuracy of quantitative water addition, and is highly practical; specifically, by arranging a heating pipe in the water tank, the water in the water tank can be heated; by connecting the cooling circulation hole opened at the bottom of the water tank with the cooling mechanism, the water in the water tank can be circulated and cooled, and it has rich functions and is easy to use; by arranging a water flow meter on the water delivery pump, the amount of water delivered to the food processing equipment can be accurately controlled without being affected by voltage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0017] Figure 2 It is a top view of an embodiment of the present application. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0019] like Figure 1 to Figure 2 As shown, a hot and cold dual-purpose quantitative water adding machine described in the utility model comprises a shell 1, which is preferably made of stainless steel. A water tank 2 is arranged on the shell 1, and a heating tube 3 is arranged in the water tank 2 for heating the water flow in the water tank 2. The number of heating tubes 3 can be set according to the size of the water tank 2 and the heating power; a cooling circulation hole 4 is arranged at the bottom of the water tank 2, and the cooling circulation hole 4 is conductively connected with the cooling mechanism arranged in the shell 1 so as to circulate and cool the water in the water tank 2; a water pumping port 5 is arranged at the bottom of the water tank 2 on one side of the cooling circulation hole 4, and the water pumping port 5 is connected to a delivery water pump through a pipeline. The delivery water pump is located on one side of the cooling mechanism in the shell below the water tank, and the delivery water pump is used to deliver the water in the water tank 2 to the food processing equipment, usually a steamed bun or dumpling dough making machine, and a water flow meter is arranged on the delivery water pump to accurately control the water flow delivered to the food processing equipment, realize the precise delivery of the water flow, and provide favorable conditions for food processing; the water flow meter adopts a turbine water flow meter. In the utility model, the water delivery pump, the heating pipe 3 and the cooling mechanism and other equipment are all controlled by the PLC module to realize automatic operation; wherein the housing 1 is provided with an operation control panel and corresponding operation buttons for convenient operation and use.

[0020] In this embodiment, the water tank 2 is arranged on the upper part of the housing 1, and the cooling mechanism is arranged in the housing 1 at the lower part of the water tank 2, so as to realize the reasonable allocation of space, ensure that the water adding machine has sufficient water supply, and optimize the volume structure of the water adding machine to reduce the space occupied and facilitate its placement. The water tank 2 of this embodiment is a double-layer insulation structure to enhance the insulation performance; preferably, a polyurethane foam material structure is adopted to ensure the insulation effect; the inner liner of the water tank 2 is preferably made of stainless steel 304 food grade material to ensure its safety and hygiene.

[0021] Furthermore, the cooling mechanism includes a compressor, a condenser and a heat exchanger; two cooling circulation holes 4 are provided, one of which is connected to a circulating water pump, and the circulating water pump is connected to the heat exchanger; the other cooling circulation hole 4 is connected to the heat exchanger. During refrigeration operation, the compressor is started to compress the gaseous refrigerant into a high-temperature and high-pressure gaseous state, and sent to the condenser for cooling. The cooled refrigerant enters the heat exchanger to reduce the internal temperature of the heat exchanger. The water in the water tank 2 is sent to the heat exchanger by the circulating water pump for heat exchange to reduce the water temperature. Then the water flows out of the heat exchanger and flows back to the water tank 2. This cycle is repeated until the water flow is cooled to a specified temperature, and the cooling mechanism stops working. In this embodiment, the cooling circulation holes 4 are arranged on both sides of the diagonal inside the water tank 2 to extend the outflow path of the cooling water entering the water tank 2, increase the time that the cooling water transported to the water tank 2 stays in the water tank 2, and realize the rapid cooling of the water flow in the water tank 2, thereby reducing energy consumption.

[0022] Furthermore, in this embodiment, the water inlet 5 is set at a certain distance above the bottom of the water tank 2, preferably 10 cm above the bottom of the water tank 2, which can prevent the water flow from being drained and the heating tube 3 from burning dry when the water in the water tank 2 is extracted and transported to the food processing equipment, thereby improving safety performance. In addition, a water pipe 6 is provided at the outlet end of the water delivery pump, and the water pipe 6 penetrates from the bottom of the water tank 2 and passes through the side wall of the water tank 2 to connect with the food processing equipment. A balancing hole is provided on the water pipe 6 located in the water tank 2, and external gas can enter after the water delivery pump is stopped to achieve pressure balance inside and outside the water pipe 6, so as to avoid siphoning after the water delivery pump is stopped, and ensure the balance of the water level inside the water tank 2 after the water delivery pump is stopped.

[0023] Furthermore, an automatic water inlet float valve 7 is provided in the water tank 2 to realize automatic water addition into the water tank 2. A cover plate 8 is detachably provided on the top of the water tank 2, and a handle 9 is hinged at the top of the cover plate 8, so as to facilitate the removal of the cover plate 8 to observe the internal situation of the water tank 2. An inspection plate 10 is detachably provided on the housing 1 to facilitate the inspection and maintenance of the circuit and the cooling mechanism. In this embodiment, heat dissipation holes 11 are provided on the inspection plate 10 and the side wall of the housing 1 to facilitate heat dissipation of the cooling mechanism and the control circuit during operation; in addition, a moving wheel 12 is provided at the bottom of the housing 1, and the moving wheel 12 can be a universal wheel with a locking function, but is not limited to, so as to move and position the water adding machine.

[0024] When the utility model is working, when heating is required, the specified temperature is set through the control panel, and the heating tube 3 starts to heat the water flow in the water tank 2. When the temperature sensor in the water tank 2 detects that the specified temperature has been reached, the heating tube 3 stops heating; when cooling is required, the compressor is started, and the refrigerant is pressed into the heat exchanger to reduce the internal temperature of the heat exchanger. The water in the water tank 2 is sent to the heat exchanger by the circulating water pump for heat exchange to reduce the water temperature, and then the water flows out of the heat exchanger and flows back to the water tank 2 through the condenser. This cycle is repeated until the water flow is cooled to the specified temperature, and the cooling mechanism stops working. When the water in the water tank 2 needs to be transported to the food processing equipment, the delivery water pump can be turned on; the whole machine has a simple structure, easy operation, rich functions and strong practicality.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hot and cold dual-purpose quantitative water adding machine, characterized in that: It includes a shell, a water tank is arranged on the shell, a heating pipe is arranged in the water tank; a cooling circulation hole is arranged at the bottom of the water tank, and the cooling circulation hole is conductively connected with a cooling mechanism arranged in the shell; a water suction port is arranged at the bottom of the water tank on one side of the cooling circulation hole, and the water suction port is connected to a water delivery pump through a pipeline, and a water flow meter is arranged on the water delivery pump.

2. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The water tank is arranged at the upper part of the shell, and the cooling mechanism is arranged in the shell below the water tank.

3. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The cooling mechanism includes a compressor, the compressor is connected to a condenser, and the condenser is connected to a heat exchanger; two cooling circulation holes are provided, one is connected to a circulating water pump, and the circulating water pump is connected to the heat exchanger; the other cooling circulation hole is connected to the heat exchanger.

4. The hot and cold dual-purpose quantitative water adding machine according to claim 3, characterized in that: The cooling circulation holes are arranged on two diagonal sides of the water tank.

5. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The water extraction port is higher than the bottom of the water tank by a certain distance.

6. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The outlet end of the water delivery pump is provided with a water delivery pipe, which penetrates from the bottom of the water tank and passes out from the side wall of the water tank; a balancing hole is provided on the water delivery pipe located in the water tank.

7. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: An automatic water inlet float valve is arranged in the water tank.

8. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The top of the water tank is detachably provided with a cover plate.

9. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The water tank is a double-layer heat-insulating structure.

10. The hot and cold dual-purpose quantitative water adding machine according to claim 1, characterized in that: The shell is provided with a detachable inspection plate; the bottom of the shell is provided with moving wheels.

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