CN216392887U - Sterilization machine sterilization system optimization transformation structure - Google Patents
Sterilization machine sterilization system optimization transformation structure Download PDFInfo
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- CN216392887U CN216392887U CN202122969552.1U CN202122969552U CN216392887U CN 216392887 U CN216392887 U CN 216392887U CN 202122969552 U CN202122969552 U CN 202122969552U CN 216392887 U CN216392887 U CN 216392887U
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Abstract
The utility model discloses an optimized and improved structure of a sterilization system of a sterilization machine, and relates to the technical field of dairy product sterilization. The structure comprises a water storage device, a heat exchanger and a sterilization section structure; the water storage device comprises a hot water tank, the hot water tank is communicated with a heat exchanger through a hot water output pipe, the heat exchanger is communicated with a water inlet of the sterilization section structure through the hot water output pipe, and a water outlet of the sterilization section structure is communicated with the hot water tank through a hot water return pipe. The utility model aims to solve the problems that the temperature of steam in the existing sterilization system is unstable, so that the product is easily pasted on the pipe wall, and the quality of the product is unstable; and the low steam utilization rate causes the waste of energy and the like.
Description
Technical Field
The utility model relates to the technical field of milk product sterilization, in particular to an optimized and improved structure of a sterilization system of a sterilization machine.
Background
At present, with the social development and the improvement of living standard, milk is taken as a favorite food of people, and has the characteristics of high quality, low price and rich nutrition, so that the demand on the milk is more and more, and the requirement on the quality of the milk is higher and more. The existing milk needs to be disinfected before being packaged and sealed, so that the disinfection of the existing milk is a key step in the processing technology of the milk.
The milk is generally disinfected and sterilized at high temperature, most of sterilization systems adopt steam to be directly sprayed to the outside of a container for containing the milk, and the temperature of the milk is indirectly raised through the way to disinfect and sterilize. However, this way of sterilization results in some negative effects: the temperature of the steam is unstable, so that the product is easily pasted on the wall of the container, and the quality of the product is unstable; and the low steam utilization rate leads to energy waste; the product is pasted on the pipe wall and needs to be stopped for cleaning for many times, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides an optimized and improved structure of a sterilization system of a sterilization machine, aiming at solving the problems that the temperature of steam in the conventional sterilization system is unstable, the product is easily pasted on the pipe wall, and the quality of the product is unstable; and the low steam utilization rate causes the waste of energy and the like.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
an optimized and improved structure of a sterilization system of a sterilization machine comprises a water storage device, a heat exchanger and a sterilization section structure; the water storage device comprises a hot water tank, the hot water tank is communicated with a heat exchanger through a hot water output pipe, the heat exchanger is communicated with a water inlet of the sterilization section structure through a hot water input pipe, and a water outlet of the sterilization section structure is communicated with the hot water tank through a hot water return pipe;
the hot water tank is also provided with a water supplementing pipe and a hot water discharging pipe respectively, the water supplementing pipe is provided with a water supplementing valve for controlling water supplementing flow, and the hot water discharging pipe is provided with a hot water tank discharging valve; the outer wall of the upper part of the hot water tank is also provided with a one-way valve for preventing hot water from flowing backwards and a safety valve for pressure relief protection;
the hot water output pipe is provided with a flow limiting valve, a hot water pump and a flowmeter;
the steam inlet on the heat exchanger is provided with a steam inlet pipe, the steam inlet pipe is provided with a steam valve and a steam regulating valve, the heat exchanger is further provided with a condensation discharge pipe, and the condensation discharge pipe is provided with a steam drain valve.
Preferably, the sterilization section structure comprises a product pipe and a clamping pipe sleeved outside the product pipe. The arrangement is favorable for better stabilizing the sterilization temperature of the product pipe and ensuring the quality of milk products.
Preferably, more than two product pipes are arranged in the containing pipe. Therefore, the plurality of product pipes are heated and sterilized at the same time, and the production efficiency is improved.
Preferably, a liquid level sensor is arranged in the hot water tank. The water level of the hot water tank can be conveniently monitored by the aid of the arrangement, and water can be added or drained in time.
Preferably, a pneumatic angle seat valve is arranged on the hot water pump. This can be in time cooling pump head for the hot-water pump provides cooling water, prevents that the hot-water pump from overheated.
Preferably, a temperature sensor is arranged on the hot water input pipe. Therefore, the temperature of hot water can be monitored, and the high-temperature sterilization effect is ensured.
The utility model has the beneficial effects that:
according to the optimized and improved structure of the sterilization system of the sterilization machine, the original steam direct injection heating sterilization mode is changed into the hot water heating sterilization mode, hot water is heated by steam and passes through the hot water loop, so that the hot water is sterilized after reaching high temperature, the sterilization temperature is more stable, the phenomenon that milk products are caked and pasted on the wall of a container is reduced, and the quality of the milk products is improved; meanwhile, the multiple shutdown cleaning caused by sticking is reduced, the loss of cleaning liquid, water and electricity and the like caused by cleaning is avoided, the energy is saved, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an optimized and modified structure of a sterilization system of a sterilization machine according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a product pipe and a clamping pipe of an optimized and improved structure of a sterilization system of a sterilization machine according to an embodiment of the present invention;
in the figure, 100-hot water tank, 101-hot water pump, 102-flowmeter, 103-flow limiting valve, 104-heat exchanger, 105-temperature sensor, 106-liquid level sensor, 107-one-way valve, 108-safety valve, 109-water replenishing valve, 110-pneumatic angle seat valve, 111-sterilization segment structure, 112-steam valve, 113-steam regulating valve, 114-steam trap, 115-condensation discharge pipe, 116-hot water output pipe, 117-hot water return pipe, 118-safety exhaust pipe, 119-hot water discharge pipe, 120-hot water tank discharge valve, 121-steam inlet pipe, 122-hot water input pipe, 123-product pipe, 124-clamp pipe and 125-water replenishing pipe.
Detailed Description
In order to explain the technical content, the achieved objects and the effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
Example 1
Referring to fig. 1, the water storage device includes a water storage device, a heat exchanger 104, and a sterilization section structure 111; the water storage device comprises a hot water tank 100, the hot water tank 100 is communicated with a heat exchanger 104 through a hot water output pipe 116, the heat exchanger 104 is communicated with a water inlet of a sterilization section structure 111 through a hot water input pipe 122, and a water outlet of the sterilization section structure 111 is communicated with the hot water tank 100 through a hot water return pipe 117;
the hot water tank 100 is further provided with a water supplementing pipe 125 and a hot water discharging pipe 119, the water supplementing pipe 125 is provided with a water supplementing valve 109 for controlling water supplementing flow, and the hot water discharging pipe 119 is provided with a hot water tank discharging valve 120; the outer wall of the upper part of the hot water tank 100 is also provided with a one-way valve 107 for preventing hot water from flowing backwards and a safety valve 108 for pressure relief protection;
the hot water output pipe 116 is provided with a flow limiting valve 103, a hot water pump 101 and a flowmeter 102;
a steam inlet pipe 121 is arranged at a steam inlet of the heat exchanger 104, a steam valve 112 and a steam regulating valve 113 are arranged on the steam inlet pipe 121, the heat exchanger 104 is also provided with a condensation discharge pipe 115, and a steam drain valve 114 is arranged on the condensation discharge pipe 115;
when the water heater works, water in the hot water tank 100 is conveyed into the heat exchanger 104 through the hot water output pipe 116, the water is continuously conveyed forwards under the power of the hot water pump 101, flows through the flowmeter 102 and the flow limiting valve 103 and then enters the heat exchanger 104, and the flow limiting valve 103 controls the flow of the water; on the other hand, the steam enters the heat exchanger 104 through the steam inlet pipe 121 to heat-exchange with the water to increase the temperature of the water, and then the heated water enters the sterilizing stage structure 111 through the hot water outlet pipe 122 to be sterilized, and then the hot water flows back to the hot water tank 100 through the hot water return pipe 117. When the water in the hot water tank 100 is too little, the water can be supplemented by opening the water supplementing valve 109 on the water supplementing pipe 125, and when the water is too much, the water can be drained by opening the hot water tank discharge valve 120 on the hot water discharge pipe 119; the check valve 107 of the hot water tank 100 prevents the hot water from flowing backwards, and when the pressure in the hot water tank 100 is too high, the pressure can be released through the safety vent pipe 118 by opening the safety valve 108. The flow and pressure of the steam entering can be respectively adjusted through the steam valve 112 and the steam adjusting valve 113 on the steam entering pipe 121, so that more steam enters the heat exchanger 104, the temperature of the water is increased, and otherwise, the amount of the steam is adjusted to be small. After the heat-exchanged steam is condensed, the steam trap 114 may be opened and discharged through a condensate discharge pipe 115.
In the embodiment, the heat exchanger 104 can be a plate with the model number of CB110-24L, the structure of the heat exchanger is multi-channel and is formed by overlapping plates, steam flows through one channel, hot water flows through the other channel, and the steam transfers the temperature to the feed water in a heat conduction mode to heat the water at a high temperature.
Therefore, the original steam direct injection heating sterilization mode is changed into the hot water heating sterilization mode through the structure, hot water is heated through steam and passes through the hot water loop, so that the hot water is sterilized after reaching high temperature, the sterilization temperature is more stable, the phenomenon that a milk product is caked and pasted on the wall of a container is reduced, and the quality of the milk product is improved; meanwhile, the multiple shutdown cleaning caused by sticking is reduced, the loss of cleaning liquid, water and electricity and the like caused by cleaning is avoided, the energy is saved, and the production efficiency is improved.
Example 2
The embodiment is otherwise the same as embodiment 1, except that the sterilizing section structure 111 comprises a product pipe 123 and a clamping pipe 124 sleeved outside the product pipe. As shown in fig. 2, milk flows in the product pipe 123, the pinch pipe 124 is fitted over the product pipe 123, and hot water of high temperature is introduced into the pinch pipe 124 through the inlet, thereby sterilizing the milk by heating the product pipe 123.
Example 3
The present embodiment is otherwise the same as embodiment 2, except that two or more product pipes 123 are provided in the clamping pipe 124. Thus, the plurality of product pipes 123 are heated and sterilized at the same time, and the production efficiency is improved.
Example 4
The embodiment is otherwise the same as embodiment 1, except that a liquid level sensor 106 is disposed in the hot water tank 100. Such an arrangement may facilitate monitoring of the water level of the hot water tank 100, adding water in time by opening the water replenishment valve 109, or discharging excess water through the hot water discharge pipe 119 by opening the hot water tank discharge valve 120.
Example 5
The embodiment is otherwise the same as embodiment 1, except that the hot water pump 101 is provided with a pneumatic angle seat valve 110. This can cool the head of the hot water pump 101 in time of supplying the hot water pump 101 with cooling water, preventing the hot water pump 101 from overheating.
Example 6
The present embodiment is otherwise the same as embodiment 1, except that a temperature sensor 105 is disposed on the hot water input pipe 122. Therefore, the temperature of the hot water in the hot water input pipe 122 can be monitored, the input amount of the steam can be adjusted in time to adjust the temperature of the hot water to control the sterilization temperature, and the quality of the product is guaranteed.
Although the utility model has been described in detail above with reference to specific embodiments, it will be apparent to one skilled in the art that modifications or improvements may be made based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (6)
1. An optimized and improved structure of a sterilization system of a sterilization machine is characterized by comprising a water storage device, a heat exchanger and a sterilization section structure; the water storage device comprises a hot water tank, the hot water tank is communicated with a heat exchanger through a hot water output pipe, the heat exchanger is communicated with a water inlet of the sterilization section structure through a hot water input pipe, and a water outlet of the sterilization section structure is communicated with the hot water tank through a hot water return pipe;
the hot water tank is also provided with a water supplementing pipe and a hot water discharging pipe respectively, the water supplementing pipe is provided with a water supplementing valve for controlling water supplementing flow, and the hot water discharging pipe is provided with a hot water tank discharging valve; the outer wall of the upper part of the hot water tank is also provided with a one-way valve for preventing hot water from flowing backwards and a safety valve for pressure relief protection;
the hot water output pipe is provided with a flow limiting valve, a hot water pump and a flowmeter;
the steam inlet on the heat exchanger is provided with a steam inlet pipe, the steam inlet pipe is provided with a steam valve and a steam regulating valve, the heat exchanger is further provided with a condensation discharge pipe, and the condensation discharge pipe is provided with a steam drain valve.
2. The optimized and modified structure of the sterilization system of the sterilization machine as claimed in claim 1, wherein said sterilization section structure comprises a product pipe and a clamping pipe sleeved outside said product pipe.
3. The optimized and improved structure of a sterilization system of a sterilization machine as claimed in claim 2, wherein more than two product pipes are arranged in said containing pipe.
4. The optimized and improved structure of the sterilization system of the sterilization machine as claimed in claim 1, wherein a liquid level sensor is arranged in the hot water tank.
5. The sterilization system optimization and reconstruction structure of a sterilization machine according to claim 1, wherein a pneumatic angle seat valve is arranged on the hot water pump.
6. The sterilization system optimization and reconstruction structure of claim 1, wherein a temperature sensor is disposed on the hot water input pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969552.1U CN216392887U (en) | 2021-11-30 | 2021-11-30 | Sterilization machine sterilization system optimization transformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122969552.1U CN216392887U (en) | 2021-11-30 | 2021-11-30 | Sterilization machine sterilization system optimization transformation structure |
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| Publication Number | Publication Date |
|---|---|
| CN216392887U true CN216392887U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122969552.1U Active CN216392887U (en) | 2021-11-30 | 2021-11-30 | Sterilization machine sterilization system optimization transformation structure |
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2021
- 2021-11-30 CN CN202122969552.1U patent/CN216392887U/en active Active
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