CN220564594U - Heat pump heat preservation pool with immersed heat circulation pipe - Google Patents
Heat pump heat preservation pool with immersed heat circulation pipe Download PDFInfo
- Publication number
- CN220564594U CN220564594U CN202322103216.8U CN202322103216U CN220564594U CN 220564594 U CN220564594 U CN 220564594U CN 202322103216 U CN202322103216 U CN 202322103216U CN 220564594 U CN220564594 U CN 220564594U
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- heat
- circulation pipe
- heat pump
- way valve
- heat preservation
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- 238000004321 preservation Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 239000012530 fluid Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000855 fermentation Methods 0.000 abstract description 17
- 230000004151 fermentation Effects 0.000 abstract description 17
- 239000007787 solid Substances 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013882 gravy Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The heat pump heat preservation pool with the immersed heat circulation pipe comprises a plurality of heat preservation pool units and a heat pump system with a liquid storage tank, wherein the heat pump system heats liquid in the liquid storage tank and is connected with a circulation pipeline at an inlet and an outlet of the liquid storage tank; the heat preservation pool unit is open, the circulation pipeline comprises at least one threaded circulation pipe, a first port of the threaded circulation pipe is screwed along a thread line, and a second port is formed by bending around the thread to enclose an inner space; the circulating pipeline is internally provided with a fluid pump and a three-way valve, an outlet of the three-way valve is connected to an inflow end of the fluid pump, a first inlet of the three-way valve is connected to the circulating pipeline, and a second inlet of the three-way valve is connected to an external liquid supply source; the thread circulation pipe is arranged in the heat preservation pool unit. The heat-insulating device can uniformly heat the fermented product in the heat-insulating tank by supplying heat through the hot fluid in the immersed spiral circulation pipe, is convenient to transfer equipment, and can reduce the obstruction of stirring, turning-over and replacing the fermented product with solid in the fermentation process.
Description
Technical Field
The utility model relates to the field of fermentation equipment, in particular to a heat pump heat preservation pool with an immersed heat circulation pipe.
Background
In fish gravy production, a fish mash formed by fish bodies and other raw materials needs to be subjected to a fermentation process of sun-drying night dew for a long time. In the long-time fermentation process, the state of the fish mash is changed in stages, the fish mash can undergo a solid-liquid mixing stage with higher solid-liquid differentiation degree to contain a large amount of chyme-like solids, and in the process, proper fermentation temperature is required to be kept continuously, and the solids are required to be stirred, loosened and replaced in stages, so that the quality of the fermented product fish sauce is improved.
Most of the prior fermenting and heat-preserving tank units adopt an interlayer heat-preserving mode to maintain the temperature of the fermented product, and the fermenting and heat-preserving tank units heat the liquid medium in the interlayer and conduct heat to the fermented product in the fermenting and heat-preserving tank through the interlayer wall. For the moromi in the stage, the temperature of the wall of the fermentation heat preservation tank is higher than that of the central part, and a certain temperature difference exists between the minced solid and the fermentation liquor; for the moromi of this fermentation stage, there is room for optimization in the design of the fermentation vat.
Disclosure of Invention
The utility model aims to provide a heat pump heat preservation tank with an immersed heat circulation pipe, which can uniformly preserve heat of fermentation materials in the heat preservation tank by supplying heat through a hot fluid in the immersed spiral circulation pipe, is convenient to transfer equipment, and can reduce the obstruction of stirring, turning-up and replacement processes of solid materials in the fermentation process.
In order to achieve the above purpose, the utility model is implemented by adopting the following technical means:
the heat pump heat preservation pool with the immersed heat circulation pipe comprises a plurality of heat preservation pool units and a heat pump system with a liquid storage tank, wherein the heat pump system heats liquid in the liquid storage tank and is connected with a circulation pipeline at an inlet and an outlet of the liquid storage tank; the heat preservation pool unit is open, the circulation pipeline comprises at least one threaded circulation pipe, a first port of the threaded circulation pipe is screwed along a thread line, and a second port is formed by bending and extending around the thread to enclose an inner space; the circulating pipeline is internally provided with a fluid pump and a three-way valve, an outlet of the three-way valve is connected to an inflow end of the fluid pump, a first inlet of the three-way valve is connected to the circulating pipeline, and a second inlet of the three-way valve is connected to an external liquid supply source; the thread circulation pipe is arranged in the heat preservation pool unit.
Further, the thread circulation pipe extends out of the second port along the axis of the internal space enclosed by the thread
Further, the circulating pipeline is provided with 2-4 threaded circulating pipes, and the through holes of the threaded circulating pipes are mutually connected through connecting pipes.
Further, a flow regulating valve is arranged between two adjacent thread circulation pipes.
Further, the thread circulation pipe is arranged in the center of the heat preservation pool unit and/or diagonally positioned and/or annularly distributed on the periphery of the heat preservation pool unit.
Further, the liquid storage tank is provided with a pressure release valve.
Furthermore, the circulating pipeline is provided with a water hammer eliminator and a three-way pipe, and the three-way pipe is respectively connected with the water hammer eliminator, the outflow end of the fluid pump and the circulating pipeline.
Further, a flow regulating valve is arranged at the outlet of the three-way valve, and a switch regulating valve is arranged at the second inlet of the three-way valve.
Further, the heat preservation pond units are rectangular, and the heat preservation pond units are mutually arranged in an array mode.
Further, the heat pump system is provided with a liquid storage tank, a heat pump unit, a unit frame, a fin evaporator and a fan, wherein the heat pump unit is arranged in the unit frame, the fan and the fin evaporator are arranged on the outer wall of the unit frame, and the heat pump system and the fluid pump are arranged on the movable trolley.
The utility model has at least the following advantages:
1. by arranging a circulating pipeline with an immersed type spiral circulating pipe and matching with a heat pump system and a fluid pump for pumping hot fluid in the spiral circulating pipe, the temperature among fermented products at different positions in the heat preservation tank unit is relatively uniform, and the heat preservation tank is suitable for fermentation heat preservation treatment of fermented products with long-time fermentation process, wherein the fermented products have higher solid-liquid differentiation degree and have a stage-change state of solid-liquid mixing with a large amount of chyme-shaped solid substances;
2. the form and arrangement mode of the spiral circulation pipe in the circulation pipeline are reasonably set, so that the temperature uniformity of the fermented product in the heat preservation tank unit is further improved; the external lifting device or the external transferring device can transfer a plurality of screw thread circulation pipes at one time, and the external equipment can be convenient for stirring, turning over, replacing and transferring the fermented product in the fermentation tank.
3. By optimizing the installation mode of each device of the heat pump system, the heat pump system and the fluid pump are loaded by the movable trolley, and when the threaded circulating pipe is transferred out of the heat preservation pool, the movable trolley can conveniently transfer the heat pump system, the fluid pump and the circulating pipe along with the threaded circulating pipe, so that the device is effectively prevented from occupying the working space of a workshop.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a schematic view of the heat pump system and the movable trolley of the present utility model.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, shall fall within the scope of the utility model.
Examples
As shown in fig. 1 to 3, a heat pump heat-preserving tank with an immersed heat circulation pipe comprises a plurality of rectangular open heat-preserving tank units 1 which are uniformly arrayed, a heat pump system with a liquid storage tank 210, a fluid pump 30 and a circulation pipeline, wherein the heat pump system and the fluid pump 30 are arranged on a movable trolley 23, and the heat pump system comprises:
the heat pump system is provided with a heat pump unit, a unit frame 221, a fin evaporator 222 and a fan 223, wherein the heat pump unit is arranged in the unit frame 221, the fan 223 and the fin evaporator 222 are arranged on the outer wall of the unit frame 221 and are arranged on one side of the movable trolley 23, and the liquid storage tank 210 and the fluid pump 30 of the heat pump system are arranged on the other side of the movable trolley 23;
the heat pump system heats the liquid in the liquid storage tank 210, and the circulation pipeline is connected with the liquid storage tank outlet 213 and the liquid storage tank inlet 214, wherein the circulation pipeline comprises four sets of thread circulation pipes 41, and the ports of the four sets of thread circulation pipes 41 are connected with each other through connecting pipes 42; the first through holes 411 of the screw circulation pipe 41 are all screwed along the screw thread, and the second through holes 412 are formed by bending around the screw thread to enclose the inner space; the first port 411 of the screw circulation tube 41 and the second port 412 of the adjacent screw circulation tube 41 are connected to each other by the connection tube 42 in the liquid flow transmission direction of the circulation tube;
the fluid pump 30 pumps the fluid in the circulation pipeline in a circulating acceleration way, specifically, by connecting the outlet 302 of the three-way valve to the inflow end of the fluid pump 30, the first inlet 301 of the three-way valve is connected to the circulation pipeline, the second inlet of the three-way valve is connected to an external liquid supply source through the pipeline 302, the outlet 302 of the three-way valve is provided with the flow regulating valve 43, and the second inlet of the three-way valve is provided with the on-off regulating valve 303.
Taking the fermentation heat preservation of the fish mash as an example, when in use, an external liquid supply source can convey liquid to the circulating pipeline and the liquid storage tank 210 by opening the three-way valve outlet 302 and the three-way valve second inlet; after filling of the liquid is completed, the second inlet of the three-way valve is closed, and the heat pump system and the fluid pump 30 are started to circularly heat the liquid in the circulating pipeline; then four sets of thread circulation pipes 41 are arranged in two adjacent heat preservation pond units 1, so that liquid in the circulation pipeline flows in a Z-shaped flowing direction between the thread circulation pipes 41; the temperature difference between the thread circulation pipe 41 at the forefront end and the thread circulation pipe 41 at the rearmost end in the flow direction can be controlled through the heating of the liquid by the heat pump system, the storage of the liquid after the liquid storage tank 210 is heated and the rapid circulation pumping of the liquid in the circulation pipeline by the fluid pump 30; and because the screw thread circulation pipe 41 has a larger heating area, the screw thread circulation pipe 41 is matched with a mode of immersing in the fish mash to directly heat the fish mash, the fish mash with different solid-liquid separation degrees can be effectively heated and transferred, and the phenomenon of uneven heating between the center part of the fermented product and the tank wall caused by the prior interlayer heat preservation and heating mode is avoided.
When the liquid in the circulation pipeline and the liquid storage tank 210 needs to be discharged, the fluid in the circulation pipeline can flow out from the second inlet of the three-way valve to the outside by re-opening the second inlet of the three-way valve, disconnecting the second inlet of the three-way valve from the external liquid supply source, starting the fluid pump 30 and pumping the fluid by the fluid pump 30; of course, a drain may be added to the bottom of the liquid storage tank 210, and the drain may be activated when the liquid needs to be drained.
Preferably, in this embodiment, the second port 412 extends along the axis of the internal space of the screw-thread circulation tube 41, and by this arrangement, heat can be more uniformly transferred to the moromi around the internal space of the screw-thread circulation tube 41 along the axis of the internal space of the screw-thread circulation tube.
Preferably, a flow rate adjusting valve 43 is provided between two adjacent screw thread circulation pipes 41, and through the arrangement, the flow rate adjusting valve 43 is provided by matching with the three-way valve outlet 302, so that the passing flow rate in the circulation pipeline is adjusted, the temperature difference between the screw thread circulation pipe 41 at the forefront end and the screw thread circulation pipe 41 at the rearmost end in the flow direction can be conveniently controlled, and compared with the debugging of a more complicated operation interface, the operation learning cost of an operator can be reduced.
In this embodiment, as shown in fig. 1, four sets of screw thread circulation pipes 41 heated by the same set of heat pump system may be adjacently disposed in two adjacent heat-preserving tank units 1, and of course, the screw thread circulation pipes 41 may be disposed in the center of the heat-preserving tank units 1, or disposed in the diagonal position of the heat-preserving tank units 1, or disposed around the periphery of the heat-preserving tank units 1, depending on the actual size and shape of the fermentation tank; or the screw thread circulation pipe 41 is additionally arranged at the center of the heat preservation pool unit 1 after the heat preservation pool unit 1 is arranged at the diagonal position or the periphery of the heat preservation pool unit 1 in a ring way, and the fermentation materials with the change of the fermented fish mash or other solid-liquid separation degree are controlled, so that the heat preservation pool unit 1 has a relatively stable heat preservation effect.
Further, the liquid storage tank 210 is provided with a pressure release valve 211, through this arrangement, when the heating temperature of the heat pump system to the liquid in the liquid storage tank 210 is too high, and the pressure of the liquid storage tank 210 is too high, the pressure release valve 211 can automatically adjust the air pressure in the liquid storage tank 210, so as to improve the safety in the running process of the device.
Further, the circulation pipeline is provided with the water hammer eliminator 305 and the three-way pipe 304, and the three-way pipe 304 is respectively connected with the water hammer eliminator 305, the outflow end of the fluid pump and the circulation pipeline, through the arrangement, the water hammer effect on the circulation pipeline when the fluid pump 30 pumps fluid at a high speed can be reduced, so that the pumping speed of the fluid pump 30 can be further improved, the temperature difference between the heating section and the reflux section of the circulation pipeline can be further reduced, and the uniformity of heat transfer of the fish mash by the circulation pipeline is improved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown throughout. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (10)
1. A heat pump heat preservation tank with an immersed heat circulation pipe, which is characterized in that: the heat pump system heats liquid in the liquid storage tank and is connected with a circulating pipeline at an inlet and an outlet of the liquid storage tank; the heat preservation pool unit is open, the circulation pipeline comprises at least one threaded circulation pipe, a first port of the threaded circulation pipe is screwed along a thread line, and a second port is formed by bending and extending around the thread to enclose an inner space; the circulating pipeline is internally provided with a fluid pump and a three-way valve, an outlet of the three-way valve is connected to an inflow end of the fluid pump, a first inlet of the three-way valve is connected to the circulating pipeline, and a second inlet of the three-way valve is connected to an external liquid supply source; the thread circulation pipe is arranged in the heat preservation pool unit.
2. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the thread circulation pipe extends out of the second port along the axis of the internal space enclosed by the threads.
3. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the circulating pipeline is provided with 2-4 threaded circulating pipes, and the through holes of the threaded circulating pipes are connected with each other through connecting pipes.
4. A heat pump incubator with submerged heat circulation pipe as claimed in claim 3, wherein: a flow regulating valve is arranged between two adjacent thread circulation pipes.
5. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the thread circulation pipe is arranged in the center of the heat preservation pool unit and/or diagonally positioned and/or annularly distributed on the periphery of the heat preservation pool unit.
6. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the liquid storage tank is provided with a pressure release valve.
7. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the circulating pipeline is provided with a water hammer eliminator and a three-way pipe, and the three-way pipe is respectively connected with the water hammer eliminator, the outflow end of the fluid pump and the circulating pipeline.
8. The heat pump-holding tank with submerged heat circulation pipe of claim 1, wherein: the outlet of the three-way valve is provided with a flow regulating valve, and the second inlet of the three-way valve is provided with a switch regulating valve.
9. The heat pump heat preservation tank with an immersed heat circulation pipe as claimed in claim 1, wherein: the heat preservation pond unit is the rectangle, and each heat preservation pond unit is arranged in an array each other.
10. A heat pump incubator with submerged heat circulation pipes as claimed in any one of claims 1 to 9, wherein: the heat pump system is provided with a liquid storage tank, a heat pump unit, a unit frame, a fin evaporator and a fan, wherein the heat pump unit is arranged in the unit frame, the fan and the fin evaporator are arranged on the outer wall of the unit frame, and the heat pump system and the fluid pump are arranged on the movable trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103216.8U CN220564594U (en) | 2023-08-04 | 2023-08-04 | Heat pump heat preservation pool with immersed heat circulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103216.8U CN220564594U (en) | 2023-08-04 | 2023-08-04 | Heat pump heat preservation pool with immersed heat circulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564594U true CN220564594U (en) | 2024-03-08 |
Family
ID=90091378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322103216.8U Active CN220564594U (en) | 2023-08-04 | 2023-08-04 | Heat pump heat preservation pool with immersed heat circulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564594U (en) |
-
2023
- 2023-08-04 CN CN202322103216.8U patent/CN220564594U/en active Active
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