Fish oil storage tank
By installing a thermometer and a nitrogen tank system inside the fish oil storage tank, and utilizing nitrogen refrigeration and vacuum pump technology, the problem of slow cooling in the middle of the fish oil storage tank was solved, achieving rapid cooling and extending the storage time.
Patent Information
- Application Number
- CN202520012040.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In existing fish oil storage tanks, the fish oil in the middle section cools down more slowly during long-term storage, resulting in reduced storage effectiveness.
A nitrogen tank system connected to a thermometer and a solenoid valve is installed inside the storage tank. The thermometer senses the temperature and opens the nitrogen tank to output nitrogen. The temperature of the fish oil is quickly reduced by utilizing the heat absorption and cooling principle of high-pressure nitrogen adiabatic expansion. The oxygen content is reduced by a vacuum pump to extend the storage time.
This technology enables rapid reduction of fish oil temperature, improves the storage effect of storage tanks, and extends the storage time of fish oil.
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Figure CN223575222U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of storage tanks, in particular to a fish oil storage tank. BACKGROUND
[0002] Deep sea fish oil refers to unsaturated fatty components extracted from fish animals in deep sea, which are EPA and DHA respectively. Due to the nutritional survey that the unsaturated fatty acid components are needed to maintain human health, and the reason that the saturated fat of social population is over standard, a large number of commercial institutions develop this kind of supplements.
[0003] The existing Chinese patent application publication No. CN107512456A discloses a deep sea fish oil storage tank, which comprises a storage tank body, a top cover arranged on the top of the storage tank body, a bottom cover arranged on the bottom of the storage tank body, a side door arranged on the sidewall of the storage tank body, a square groove arranged on the bottom of the bottom cover, a rotating shaft arranged in the square groove, a first leg and a connecting rod arranged on the rotating shaft, a slot arranged on the first leg, the connecting rod arranged in the slot, a second leg arranged on the connecting rod, a fixing ring arranged on the surface of the first leg and the second leg, an electric telescopic rod arranged on the fixing ring of the first leg, a spring arranged between the electric telescopic rod and the fixing ring of the second leg, a supporting rod arranged on the sidewall of the first leg and the second leg, and universal wheels arranged on the end of the supporting rod. The technical scheme can effectively compensate for the defects of inconvenient cleaning and inconvenient moving of the existing storage tank to a certain extent.
[0004] The existing fish oil storage tank is usually placed in a large refrigerated warehouse for low temperature preservation during long time storage and transportation. However, since the fish oil in the storage tank is mostly stacked together, the fish oil filled in the middle position of the storage tank is cooled slowly after the storage tank is pushed into the refrigerated warehouse, thereby reducing the preservation effect of the storage tank. Practical new type content
[0005] The present application aims to solve the problem that the fish oil in the storage tank is mostly stacked together, the fish oil filled in the middle position of the storage tank is cooled slowly after the storage tank is pushed into the refrigerated warehouse, thereby reducing the preservation effect of the storage tank, and provides a fish oil storage tank.
[0006] In order to achieve the above purpose, the present application specifically adopts the following technical scheme:
[0007] The utility model provides a fish oil storage tank, including the storage tank body, the inside top of storage tank body is fixedly connected with temperature detector, the bottom of storage tank body is fixedly connected with the shower nozzle, one end of shower nozzle passes through the storage tank body and is fixedly connected with the gas guide pipe, one end of gas guide pipe is provided with a plurality of distribution ports, the bottom of storage tank body is installed nitrogen tank, the output of nitrogen tank is fixedly connected with solenoid valve, the output of solenoid valve is fixedly connected with shower nozzle, temperature detector is electrically connected between solenoid valve.
[0008] By adopting the above technical scheme, the temperature detector sends a temperature rising signal to the solenoid valve, which opens the output port of the nitrogen tank, and then the shower nozzle uniformly distributes the nitrogen in the nitrogen tank to the fish oil through the distribution ports. According to the principle of adiabatic expansion heat absorption refrigeration generated after the release of high-pressure nitrogen, the storage temperature in the storage tank is quickly reduced, which facilitates the rapid reduction of the internal temperature of the fish oil and improves the storage effect of the storage tank.
[0009] Further, the bottom of the storage tank body is fixedly connected with a rigid sleeve, and the nitrogen tank is installed in the inside of the rigid sleeve.
[0010] By adopting the above technical scheme, the nitrogen tank is wrapped by the rigid sleeve, reducing the impact on the nitrogen tank and improving the safety of the nitrogen tank.
[0011] Further, one end of the rigid sleeve is provided with a dismounting opening, a threaded cover plate is installed in the dismounting opening, and an internal thread matched with the threaded cover plate is formed in the dismounting opening.
[0012] By adopting the above technical scheme, the threaded cover plate can be loosened to uncover one end of the rigid sleeve, facilitating the replacement of the nitrogen tank and improving the practicability of the device.
[0013] Further, the top of the storage tank body is fixedly connected with a sliding sleeve, the sliding sleeve is in communication with the inside of the storage tank body, a sealing sliding block is slidably connected in the inside of the sliding sleeve, an inlet valve is fixedly connected to one end of the sealing sliding block, an outlet valve is fixedly connected to one end of the storage tank body, an exhaust valve is fixedly connected to the other end of the sealing sliding block, the exhaust valve is externally connected with a vacuum pump through a pipeline, and a scale line is arranged on the inside of the sliding sleeve.
[0014] By adopting the above technical scheme, the vacuum pump is externally connected with the exhaust valve to extract the air in the inside of the storage tank body, so that a negative pressure is formed in the inside of the storage tank body, the sealing sliding block is adsorbed, the sealing sliding block is driven to move along the inside of the sliding sleeve towards the storage tank body, and the sealing sliding block is attached to the top of the fish oil, thereby reducing the oxygen content in the inside of the storage tank body and reducing the oxidation speed of the fish oil, prolonging the storage time of the fish oil.
[0015] Further, one side of the sliding sleeve is provided with an observation window, which is opposite to the scale line.
[0016] By adopting the above technical scheme, the observation window is arranged to facilitate the staff to observe whether the fish oil is full.
[0017] Further, the inner bottom of the sliding sleeve is fixedly connected with a blocking ring, which is used to abut against the bottom of the sealing sliding block.
[0018] By adopting the above technical scheme, the blocking ring is arranged to support the sealing sliding block, thereby effectively preventing the sealing sliding block from sliding into the inside of the storage tank body when the inside of the storage tank body is not full, so as to cause the vacuumizing.
[0019] Further, the inner top and the inner bottom of the storage tank body are fixedly connected with the cross steel, and the outer side of the storage tank body is fixedly connected with the annular steel sheet.
[0020] By adopting the above technical scheme, the cross steel and the annular steel sheet are arranged to be used in cooperation, thereby improving the strength of the storage tank body.
[0021] Further, the bottom of the storage tank body is fixedly connected with the rubber pad.
[0022] By adopting the above technical scheme, the rubber pad is arranged to be used in cooperation with the storage tank body, thereby improving the stability of the storage tank body.
[0023] In summary, the present application has at least one of the following beneficial effects:
[0024] 1. The temperature rising signal is sent to the electromagnetic valve through the temperature detector, so that the electromagnetic valve opens the output port of the nitrogen tank, and then the nozzle uniformly distributes the nitrogen in the nitrogen tank to the inside of the fish oil through the distribution port, so as to conveniently and quickly reduce the temperature inside the fish oil, and improve the storage effect of the storage tank.
[0025] 2. The vacuum pump is connected to the exhaust valve, the air in the inside of the storage tank body is extracted, the negative pressure is formed in the inside of the storage tank body, the sealing sliding block is adsorbed, the sealing sliding block is driven to move along the inside of the sliding sleeve to the direction of the storage tank body, and the sealing sliding block is attached to the top of the fish oil, so as to reduce the oxygen content in the inside of the storage tank body, thereby reducing the oxidation speed of the fish oil and prolonging the storage time of the fish oil. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a schematic diagram of the inside structure of the storage tank body in the present application.
[0027] Figure 2 is a schematic diagram of the inside structure of the storage tank body in the present application.
[0028] Figure 3is the internal structure diagram of the rigid sleeve in the application.
[0029] Figure 4 is the internal structure diagram of the sliding sleeve in the application.
[0030] Figure 5 is the three-dimensional structure diagram of the cross steel in the application.
[0031] BRIEF DESCRIPTION OF THE DRAWINGS
[0032] 1, tank body; 2, temperature detector; 3, spray head; 4, gas guide pipe; 5, distribution port; 6, nitrogen tank; 7, electromagnetic valve; 8, rigid sleeve; 9, threaded cover plate; 10, sliding sleeve; 11, sealing sliding block; 12, inlet valve; 13, outlet valve; 14, exhaust valve; 15, scale; 16, observation window; 17, blocking ring; 18, cross steel; 19, annular steel sheet; 20, rubber pad. DETAILED DESCRIPTION
[0033] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application is further described in detail.
[0034] The embodiment of the application discloses a fish oil storage tank.
[0035] Reference Figure 1 and Figure 2 , Figure 3 A fish oil storage tank, comprising a tank body 1, the inner top of the tank body 1 is symmetrically and fixedly connected with a temperature detector 2, the bottom of the tank body 1 is fixedly connected with a spray head 3, one end of the spray head 3 penetrates through the tank body 1 and is fixedly connected with a gas guide pipe 4, one end of the gas guide pipe 4 is symmetrically provided with a plurality of distribution ports 5, the bottom of the tank body 1 is provided with a nitrogen tank 6, the output end of the nitrogen tank 6 is fixedly connected with an electromagnetic valve 7, the output end of the electromagnetic valve 7 is fixedly connected with the spray head 3, and the temperature detector 2 and the electromagnetic valve 7 are electrically connected. First, fish oil is introduced into the inside of the tank body 1, then the temperature inside the fish oil is detected through the temperature detector 2, a cooling signal is sent to the electromagnetic valve 7, the output port of the nitrogen tank 6 is opened by the electromagnetic valve 7, the nitrogen stored in the nitrogen tank 6 is introduced into the inside of the gas guide pipe 4 through the spray head 3, is uniformly guided into the inside of the fish oil through the plurality of distribution ports 5, and according to the heat absorption refrigeration principle of adiabatic expansion generated after high-pressure nitrogen is released, the storage temperature inside the tank is rapidly reduced, so that the temperature rise inside the fish oil can be sensed in time, and the adjustment of the temperature inside the fish oil is rapidly completed, and the storage effect of the tank is improved.
[0036] Reference Figure 2 and Figure 3The bottom of the storage tank body 1 is fixedly connected with a rigid sleeve 8, and the nitrogen tank 6 is installed in the interior of the rigid sleeve 8. By installing the nitrogen tank 6 in the interior of the rigid sleeve 8, the rigid sleeve 8 can resist the impact on the nitrogen tank 6, thereby improving the safety of the nitrogen tank 6.
[0037] With reference to Figure 2 and Figure 3 , one end of the rigid sleeve 8 is provided with a dismounting opening, a threaded cover plate 9 is installed in the dismounting opening, and an internal thread is formed in the dismounting opening and matched with the threaded cover plate 9. By loosening the threaded cover plate 9, the threaded cover plate 9 is separated from the end of the rigid sleeve 8, so that the nitrogen tank 6 in the interior of the rigid sleeve 8 can be taken out for replacement, thereby improving the practicability of the device.
[0038] With reference to Figure 2 and Figure 4 , the top of the storage tank body 1 is fixedly connected with a sliding sleeve 10, the sliding sleeve 10 is communicated with the interior of the storage tank body 1, the interior of the sliding sleeve 10 is slidably connected with a sealing sliding block 11, one end of the sealing sliding block 11 is fixedly connected with an inlet valve 12, one end of the storage tank body 1 is fixedly connected with an outlet valve 13, the other end of the sealing sliding block 11 is fixedly connected with an exhaust valve 14, the exhaust valve 14 is externally connected with a vacuum pump through a pipeline, and the inner side of the sliding sleeve 10 is provided with a scale line 15. By opening the inlet valve 12, fish oil is filled into the interior of the storage tank body 1, and the fish oil is filled to the position approximately flush with the scale line 15, then the exhaust valve 14 is opened and the vacuum pump is externally connected to extract the air in the interior of the storage tank body 1, so that a negative pressure state is formed in the interior of the storage tank body 1, and the sealing sliding block 11 moves along the inner wall of the sliding sleeve 10 to the direction of the storage tank body 1, when the sealing sliding block 11 is attached to the top of the fish oil, the exhaust valve 14 is closed, so as to reduce the oxygen content in the interior of the storage tank body 1, thereby reducing the oxidation speed of the fish oil and prolonging the storage time of the fish oil.
[0039] With reference to Figure 2 and Figure 4 , the side of the sliding sleeve 10 is provided with an observation window 16, and the observation window 16 is opposite to the scale line 15. When the fish oil is poured into the interior of the storage tank body 1, the worker can observe whether the top of the fish oil extends to the position approximately flush with the scale line 15 through the observation window 16.
[0040] With reference to Figure 2 and Figure 4 , the inner bottom of the sliding sleeve 10 is fixedly connected with a blocking ring 17, and the blocking ring 17 is used for abutting against the bottom of the sealing sliding block 11. By setting the blocking ring 17 to intercept and support the sealing sliding block 11, the vacuum extraction is effectively prevented when the fish oil in the interior of the storage tank body 1 is not filled, so that the sealing sliding block 11 slides into the interior of the storage tank body 1 along the interior of the sliding sleeve 10, thereby improving the practicability of the device.
[0041] With reference to Figure 1And Figure 2 、 Figure 5 The inner top and the inner bottom of the storage tank body 1 are fixedly connected with the cross steel 18, and the outer side of the storage tank body 1 is fixedly connected with the annular steel sheet 19. The cross steel 18 is arranged to strengthen the overall rigidity of the storage tank body 1, and the annular steel sheet 19 is arranged to increase the strength of the storage tank body 1.
[0042] Referring to Figure 1 And Figure 2 The bottom of the storage tank body 1 is fixedly connected with the rubber pad 20. The rubber pad 20 is arranged to increase the friction between the storage tank body 1 and the ground, improve the stability of the storage tank body 1, and reduce the shaking of the storage tank body 1.
[0043] The implementation principle of the fish oil storage tank is as follows: first, the fish oil is filled into the storage tank body 1 by opening the inlet valve 12, and the fish oil is filled to the position approximately flush with the scale line 15, then the air in the storage tank body 1 is extracted by opening the exhaust valve 14 and externally connecting the vacuum pump, and the negative pressure state is formed in the storage tank body 1, and the sealing sliding block 11 moves along the inner wall of the sliding sleeve 10 to the direction of the storage tank body 1, when the sealing sliding block 11 is attached to the top of the fish oil, the exhaust valve 14 and the inlet valve 12 are closed;
[0044] Then the temperature inside the fish oil is detected by the temperature detector 2, and a cooling signal is sent to the electromagnetic valve 7, so that the electromagnetic valve 7 opens the output port of the nitrogen tank 6, the nitrogen stored in the nitrogen tank 6 is introduced into the gas guide pipe 4 through the nozzle 3, and then uniformly guided into the inside of the fish oil through the plurality of distribution ports 5.
Claims
1. A fish oil storage tank, comprising a tank body (1), characterized in that: A thermometer (2) is symmetrically fixedly connected to the top of the storage tank body (1). A nozzle (3) is fixedly connected to the bottom of the storage tank body (1). One end of the nozzle (3) passes through the storage tank body (1) and is fixedly connected to a gas guide pipe (4). A plurality of distribution ports (5) are symmetrically arranged at one end of the gas guide pipe (4). A nitrogen tank (6) is installed at the bottom of the storage tank body (1). A solenoid valve (7) is fixedly connected to the output end of the nitrogen tank (6). The output end of the solenoid valve (7) is fixedly connected to the nozzle (3). The thermometer (2) is electrically connected to the solenoid valve (7).
2. A fish oil storage tank according to claim 1, characterized in that: A rigid sleeve (8) is fixedly connected to the bottom of the storage tank body (1), and the nitrogen tank (6) is installed inside the rigid sleeve (8).
3. A fish oil storage tank according to claim 2, characterized in that: One end of the rigid sleeve (8) is provided with a disassembly port, and a threaded cover plate (9) is installed inside the disassembly port, and an internal thread adapted to the threaded cover plate (9) is provided inside the disassembly port.
4. A fish oil storage tank according to claim 1, characterized in that: A sliding sleeve (10) is fixedly connected to the top of the storage tank body (1). The sliding sleeve (10) communicates with the interior of the storage tank body (1). A sealing slider (11) is slidably connected inside the sliding sleeve (10). A feed valve (12) is fixedly connected to one end of the sealing slider (11). A discharge valve (13) is fixedly connected to one end of the storage tank body (1). An exhaust valve (14) is fixedly connected to the other end of the sealing slider (11). The exhaust valve (14) is connected to a vacuum pump through a pipe. A scale line (15) is provided on the inner side of the sliding sleeve (10).
5. A fish oil storage tank according to claim 4, characterized in that: An observation window (16) is provided on one side of the sliding sleeve (10), and the observation window (16) is directly opposite the scale line (15).
6. A fish oil storage tank according to claim 4, characterized in that: The inner bottom of the sliding sleeve (10) is fixedly connected to a blocking ring (17), which is used to abut the bottom of the sealing slider (11).
7. A fish oil storage tank according to claim 1, characterized in that: The inner top and inner bottom of the storage tank body (1) are fixedly connected with grid steel (18), and the outer side of the storage tank body (1) is fixedly connected with annular steel sheet (19).
8. A fish oil storage tank according to claim 1, characterized in that: Rubber pads (20) are symmetrically fixed to the bottom of the storage tank body (1).
Citation Information
Patent Citations
Deep sea fish oil storing tank
CN107512456A