CN219333586U - Biological fermentation air cleaner heat preservation system - Google Patents
Biological fermentation air cleaner heat preservation system Download PDFInfo
- Publication number
- CN219333586U CN219333586U CN202223425006.2U CN202223425006U CN219333586U CN 219333586 U CN219333586 U CN 219333586U CN 202223425006 U CN202223425006 U CN 202223425006U CN 219333586 U CN219333586 U CN 219333586U
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- pipeline
- interlayer
- prefilter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 48
- 230000004151 fermentation Effects 0.000 title claims abstract description 47
- 238000004321 preservation Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000011229 interlayer Substances 0.000 claims abstract description 47
- 238000011045 prefiltration Methods 0.000 claims abstract description 40
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 13
- 239000008234 soft water Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims 10
- 241000894006 Bacteria Species 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 17
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a biological fermentation air filter heat preservation system, and belongs to the technical field of biological fermentation air filter heat preservation. The problems that the temperature of the existing fermented air filter is reduced to cause air on the inner wall of the filter to condense into water, the interception efficiency of the filter element is reduced, and miscellaneous bacteria penetrate through the filter element to enter the fermentation tank to form bacteria. The device comprises an air prefilter, a primary air filter, a secondary air fine filter, a fermentation tank and a hot water circulation tank, wherein the air prefilter, the primary air filter, the secondary air fine filter and the fermentation tank are sequentially connected through an air pipeline, and interlayers are arranged on the outer sides of the air prefilter, the primary air filter and the secondary air fine filter. It is mainly used for heat preservation of biological fermentation air filter.
Description
Technical Field
The utility model belongs to the technical field of biological fermentation air filter heat preservation, and particularly relates to a biological fermentation air filter heat preservation system.
Background
In the biological fermentation industry, clean air is needed for strain fermentation, so that microbial contamination is avoided, the temperature in winter is low, the temperature in a production workshop is between 10 and 15 ℃, the temperature of a fermented air filter is greatly influenced by room temperature, if the air filter is in an initial fermentation culture stage or an empty disinfection stage, the flow is too low or stopped, the air in the inner wall of the filter is condensed into water due to the fact that the temperature of the filter is reduced, the interception efficiency of a filter element is reduced, and mixed bacteria penetrate through the filter element and enter a fermentation tank to form contaminated bacteria.
Disclosure of Invention
In view of the above, the utility model aims to provide a biological fermentation air filter heat preservation system, which solves the problems that the temperature of the existing fermentation air filter is reduced to cause air on the inner wall of the filter to condense into water, the interception efficiency of a filter element is reduced, and miscellaneous bacteria are caused to pass through the filter element to enter a fermentation tank to form bacteria contamination.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a biological fermentation air filter heat preservation system, it includes air prefilter, one-level air filter, second grade air fine filter, fermentation cylinder and hot water circulation jar, air prefilter, one-level air filter, second grade air fine filter and fermentation cylinder pass through air pipe and connect gradually, air prefilter, one-level air filter and second grade air fine filter's the outside all is provided with the intermediate layer, the delivery port of hot water circulation jar communicates with air prefilter's intermediate layer's water inlet, one-level air filter's intermediate layer's water inlet and second grade air fine filter's intermediate layer's water inlet respectively through pipeline, air prefilter's intermediate layer's delivery port, one-level air filter's intermediate layer's delivery port and second grade air fine filter's intermediate layer's delivery port all communicate with hot water circulation jar's water inlet through return line.
Still further, the pipeline is through first transport branch road, second transport branch road and third transport branch road respectively with the water inlet of air prefilter's intermediate layer, the water inlet of the intermediate layer of primary air filter and the water inlet of the intermediate layer of secondary air fine filter intercommunication, all be equipped with first pneumatic control valve on first transport branch road, second transport branch road and the third transport branch road.
Still further, the return pipe is communicated with the water outlet of the interlayer of the air prefilter, the water outlet of the interlayer of the primary air filter and the water outlet of the interlayer of the secondary air fine filter through a first return branch, a second return branch and a third return branch respectively, and the first return branch, the second return branch and the third return branch are all provided with second pneumatic regulating valves.
Still further, the entrance point of air pipeline is equipped with air heater, air heater includes first steam pipeline and heat exchanger, first steam pipeline passes through the heat exchanger with air pipeline and links to each other, the entrance point of first steam pipeline is equipped with the third pneumatic control valve.
Further, a manual valve is arranged on an air pipeline between the air prefilter and the primary air filter.
Further, a fourth pneumatic adjusting valve and a pneumatic diaphragm valve are sequentially arranged on an air pipeline between the secondary air fine filter and the fermentation tank.
Furthermore, the interlayer of the air prefilter, the interlayer of the primary air filter and the interlayer of the secondary air fine filter are connected with an upper emptying pipeline and a lower sewage pipeline, a seventh pneumatic regulating valve is arranged on the upper emptying pipeline, and an interlayer sewage valve is arranged on the lower sewage pipeline.
Still further, the hot water circulation tank is connected with second steam pipe and soft water pipe, be equipped with fifth pneumatic control valve on the second steam pipe, be equipped with sixth pneumatic control valve on the soft water pipe, be equipped with temperature transmitter and liquid level transmitter on the hot water circulation tank, temperature transmitter links to each other with fifth pneumatic control valve, liquid level transmitter links to each other with sixth pneumatic control valve.
Further, a first manual ball valve, a centrifugal pump, a pressure transmitter and a second manual ball valve are sequentially connected between the water outlet of the hot water circulation tank and the conveying pipeline.
Further, an air pipeline main valve is arranged on an air pipeline between the air heater and the air prefilter.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the heat-insulating interlayer is arranged outside the cavity of the air filter, so that the temperature of the air filter is prevented from being reduced due to low room temperature, the problem that the inner wall of the air filter is condensed into water drops due to the fact that the temperature of the air filter is too low, and the fermentation failure is caused by the fact that the interception effect of the filter element is damaged is avoided, and the filtering efficiency of the air filter is improved;
2. according to the utility model, the circulating heat supply of water is realized through the hot water circulating tank, the conveying pipeline and the return pipeline, and the water quantity and the temperature in the interlayer of the air filter are ensured, so that the temperature in the cavity of the air filter is ensured to be stable, the temperature of filtered air is kept in a reasonable range, the online temperature control is realized, and the system design meets the requirement of automation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of a heat preservation system of a biological fermentation air filter according to the present utility model.
1-air prefilter, 2-primary air filter 3-secondary air fine filter, 4-fermentation tank, 5-hot water circulation tank, 6-air pipeline, 7-conveying pipeline, 8-return pipeline, 9-first steam pipeline, 10-upper evacuation pipeline, 11-lower blowdown pipeline, 12-second steam pipeline, 13-soft water pipeline, 14-temperature transmitter, 15-liquid level transmitter, 16-centrifugal pump, 17-pressure transmitter, 18-pneumatic diaphragm valve, 19-air pipeline main valve, 20-heat exchanger.
Detailed Description
The technical solutions in the embodiments 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. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.
Referring to fig. 1 for explaining the present embodiment, it includes air prefilter 1, one-level air filter 2, second-level air filter 3, fermentation cylinder 4 and hot water circulation tank 5, air prefilter 1, one-level air filter 2, second-level air filter 3 and fermentation cylinder 4 are connected gradually through air pipe 6, air prefilter 1, one-level air filter 2 and second-level air filter 3's outside all is provided with the intermediate layer, the delivery port of hot water circulation tank 5 is respectively with the water inlet of intermediate layer of air prefilter 1, the water inlet of intermediate layer of one-level air filter 2 and the water inlet of intermediate layer of second-level air filter 3 through pipeline 7, the delivery port of intermediate layer of air prefilter 1, the delivery port of intermediate layer of one-level air filter 2 and the water inlet of intermediate layer of second-level air filter 3 all are through reflux pipeline 8 and hot water circulation tank 5's water inlet, the air flows into air prefilter 1, one-level air filter 2 and second-level air filter 3 in proper order from air inlet of air pipe 6 filters, the air after the filtration flows into fermentation cylinder 4, hot water circulation tank 5 flows into filter 1 through pipeline 7 respectively, the heat exchange chamber is carried out to filter 2, thereby prevent the filter element from the heat exchange efficiency from the heat exchange chamber is reduced in the filter element, and the filter element is polluted in the filter element, the heat exchange chamber is carried out to the filter, and the filter element is cooled down, the filter, and the filter is heated down, and the filter, the filter is filtered, and the filter is filtered.
In this embodiment, the conveying pipeline 7 is respectively communicated with the water inlet of the interlayer of the air prefilter 1, the water inlet of the interlayer of the primary air filter 2 and the water inlet of the interlayer of the secondary air fine filter 3 through a first conveying branch, a second conveying branch and a third conveying branch, and the first conveying branch, the second conveying branch and the third conveying branch are respectively provided with a first pneumatic regulating valve, so that the flow regulation of the first conveying branch, the second conveying branch and the third conveying branch is realized through the first pneumatic regulating valve.
In this embodiment, the return pipe 8 is respectively connected to the water outlet of the interlayer of the air prefilter 1, the water outlet of the interlayer of the primary air filter 2, and the water outlet of the interlayer of the secondary air fine filter 3 through a first return branch, a second return branch, and a third return branch, and second pneumatic adjusting valves are respectively arranged on the first return branch, the second return branch, and the third return branch, so that flow adjustment of the first return branch, the second return branch, and the third return branch is realized through the second pneumatic adjusting valves.
In this embodiment, the inlet end of the air pipe 6 is provided with an air heater, the air heater comprises a first steam pipe 9 and a heat exchanger 20, the first steam pipe 9 is connected with the air pipe 6 through the heat exchanger 20, the inlet end of the first steam pipe 9 is provided with a third pneumatic adjusting valve, the air heater is arranged to ensure the air temperature entering the air pipe 6, the air temperature entering the air pipe 6 is prevented from being too low, the filtering efficiency of the air filter is affected, and the air heater realizes air heating through heat exchange between high-temperature steam in the first steam pipe 9 and air in the air pipe 6 through the heat exchanger.
In this embodiment, a manual valve is disposed on the air duct 6 between the air prefilter 1 and the primary air filter 2, and the manual valve controls the opening and closing of the air duct 6 between the air prefilter 1 and the primary air filter 2.
In this embodiment, a fourth pneumatic control valve and a pneumatic diaphragm valve 18 are sequentially arranged on the air pipeline 6 between the secondary air fine filter 3 and the fermentation tank 4, the pneumatic diaphragm valve 18 is a one-to-two valve, and is used as a boundary region switching valve between the fermentation tank and the filter and as a terminal emptying when the fermentation tank and the filter are disinfected, wherein a main valve of the pneumatic diaphragm valve 18 is used as a boundary region switching valve between the fermentation tank and the filter, two small valves at the bottom of the main valve are used as terminal emptying when the fermentation tank and the filter are disinfected, and the fourth pneumatic control valve is used for adjusting the air flow of the secondary air fine filter 3 into the fermentation tank 4.
In this embodiment, the interlayer of the air prefilter 1, the interlayer of the primary air filter 2 and the interlayer of the secondary air fine filter 3 are all connected with an upper emptying pipe 10 and a lower sewage pipe 11, a seventh pneumatic control valve is arranged on the upper emptying pipe 10, an interlayer sewage valve is arranged on the lower sewage pipe 11, the upper emptying pipe 10 and the lower sewage pipe 11 are used for emptying, sewage and sterilizing the interlayer of the air filter, and the seventh pneumatic control valve and the interlayer sewage valve respectively control the opening and closing of the upper emptying pipe 10 and the lower sewage pipe 11.
In this embodiment, the hot water circulation tank 5 is connected with a second steam pipeline 12 and a soft water pipeline 13, a fifth pneumatic adjusting valve is arranged on the second steam pipeline 12, a sixth pneumatic adjusting valve is arranged on the soft water pipeline 13, a temperature transmitter 14 and a liquid level transmitter 15 are arranged on the hot water circulation tank 5, the temperature transmitter 14 is connected with the fifth pneumatic adjusting valve, the liquid level transmitter 15 is connected with the sixth pneumatic adjusting valve, the soft water pipeline 13 supplements soft water into the hot water circulation tank 5, the second steam pipeline 12 is used for heating water in the hot water circulation tank 5, the temperature transmitter 14 is used for detecting water temperature in the hot water circulation tank 5, and the steam flow of the second steam pipeline 12 is regulated through the detected water temperature in real time through the fifth pneumatic adjusting valve. The level transmitter 15 is used for water level detection in the hot water circulation tank 5 and adjusts the water flow rate of the soft water pipe 13 through the sixth pneumatic adjusting valve in real time by the detected water level.
In this embodiment, a first manual ball valve, a centrifugal pump 16, a pressure transmitter 17 and a second manual ball valve are sequentially connected between the water outlet of the hot water circulation tank 5 and the conveying pipeline 7, the centrifugal pump is used for pumping the water of the hot water circulation tank 5 into the conveying pipeline 7 to realize the circulation process of hot water, and the pressure transmitter 17 is used for detecting whether the pressure in the hot water circulation procedure meets the process requirement.
An air line main valve 18 is provided in the air line 6 between the air heater and the air prefilter 1 in this embodiment.
The working principle of the utility model is as follows:
in the air filtering process, first, a first pneumatic control valve, a second pneumatic control valve, a third pneumatic control valve, a fourth pneumatic control valve, a fifth pneumatic control valve, a sixth pneumatic control valve, a manual valve, a main valve of a pneumatic diaphragm valve 18, a first manual ball valve and a second manual ball valve are all opened, two small bottom valves of the main valve of the pneumatic diaphragm valve 18, a seventh pneumatic control valve and an interlayer blow-down valve are closed, air is heated by an air heater and then sequentially flows into an air prefilter 1, a primary air filter 2 and a secondary air filter 3 from an air pipeline 6 for filtering, filtered air flows into a fermentation tank 4, hot water in a hot water circulation tank 5 flows into interlayers of the air prefilter 1, the primary air filter 2 and the secondary air filter 3 respectively through a conveying pipeline 7, heat exchange is carried out between the hot water and a filter cavity in the interlayers, the heat exchanged water flows back into a hot water circulation tank 5 from a backflow pipeline 8, the backflow water in the hot water circulation tank 5 flows into the hot water circulation tank 13 through a second steam pipeline 12 for heating the backflow water, and then flows into the hot water circulation tank 13 for realizing the heating process.
When the interlayer of the air prefilter 1, the interlayer of the primary air filter 2 and the interlayer of the secondary air fine filter 3 are emptied, the first pneumatic adjusting valve, the second pneumatic adjusting valve, the third pneumatic adjusting valve, the fourth pneumatic adjusting valve, the fifth pneumatic adjusting valve, the sixth pneumatic adjusting valve, the manual valve, the first manual ball valve and the second manual ball valve are closed, the seventh pneumatic adjusting valve and the interlayer blowdown valve are opened to kill the air filter, and the tail end of the main valve of the pneumatic diaphragm valve 18 is opened to empty when two small valves at the bottom of the main valve are killed.
When the fermentation tank 4 is disinfected, the first pneumatic adjusting valve, the second pneumatic adjusting valve, the third pneumatic adjusting valve, the fourth pneumatic adjusting valve, the fifth pneumatic adjusting valve, the sixth pneumatic adjusting valve, the manual valve, the seventh pneumatic adjusting valve, the interlayer drain valve, the first manual ball valve and the second manual ball valve are closed, and the bottom two small valves of the main valve of the pneumatic diaphragm valve 18 are opened to perform end emptying when the disinfection is performed.
The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (10)
1. A biological fermentation air filter insulation system, characterized in that: the hot water circulating tank comprises an air prefilter (1), a primary air filter (2), a secondary air fine filter (3), a fermentation tank (4) and a hot water circulating tank (5), wherein the air prefilter (1), the primary air filter (2), the secondary air fine filter (3) and the fermentation tank (4) are sequentially connected through an air pipeline (6), interlayers are arranged on the outer sides of the air prefilter (1), the primary air filter (2) and the secondary air fine filter (3), a water outlet of the hot water circulating tank (5) is respectively communicated with a water inlet of an interlayer of the air prefilter (1), a water inlet of the interlayer of the primary air filter (2) and a water inlet of the interlayer of the secondary air fine filter (3) through a conveying pipeline (7), and a water outlet of the interlayer of the air prefilter (1), a water outlet of the interlayer of the primary air filter (2) and a water inlet of the interlayer of the secondary air fine filter (3) are respectively communicated with a water inlet of the hot water circulating tank (5) through a backflow pipeline (8).
2. A biological fermentation air filter insulation system according to claim 1, wherein: the conveying pipeline (7) is respectively communicated with a water inlet of an interlayer of the air prefilter (1), a water inlet of an interlayer of the primary air filter (2) and a water inlet of an interlayer of the secondary air fine filter (3) through a first conveying branch, a second conveying branch and a third conveying branch, and first pneumatic regulating valves are arranged on the first conveying branch, the second conveying branch and the third conveying branch.
3. A biological fermentation air filter insulation system according to claim 1, wherein: the backflow pipeline (8) is respectively communicated with a water outlet of an interlayer of the air prefilter (1), a water outlet of an interlayer of the primary air filter (2) and a water outlet of an interlayer of the secondary air fine filter (3) through a first backflow branch, a second backflow branch and a third backflow branch, and second pneumatic regulating valves are arranged on the first backflow branch, the second backflow branch and the third backflow branch.
4. A biological fermentation air filter insulation system according to claim 1, wherein: the inlet end of the air pipeline (6) is provided with an air heater, the air heater comprises a first steam pipeline (9) and a heat exchanger (20), the first steam pipeline (9) is connected with the air pipeline (6) through the heat exchanger (20), and the inlet end of the first steam pipeline (9) is provided with a third pneumatic regulating valve.
5. A biological fermentation air filter insulation system according to claim 1, wherein: a manual valve is arranged on an air pipeline (6) between the air prefilter (1) and the primary air filter (2).
6. A biological fermentation air filter insulation system according to claim 1, wherein: a fourth pneumatic regulating valve and a pneumatic diaphragm valve (18) are sequentially arranged on an air pipeline (6) between the secondary air fine filter (3) and the fermentation tank (4).
7. A biological fermentation air filter insulation system according to claim 1, wherein: the air prefilter is characterized in that an interlayer of the air prefilter (1), an interlayer of the primary air filter (2) and an interlayer of the secondary air fine filter (3) are connected with an upper emptying pipeline (10) and a lower sewage pipeline (11), a seventh pneumatic adjusting valve is arranged on the upper emptying pipeline (10), and an interlayer sewage valve is arranged on the lower sewage pipeline (11).
8. A biological fermentation air filter insulation system according to claim 1, wherein: the hot water circulation tank (5) is connected with a second steam pipeline (12) and a soft water pipeline (13), a fifth pneumatic regulating valve is arranged on the second steam pipeline (12), a sixth pneumatic regulating valve is arranged on the soft water pipeline (13), a temperature transmitter (14) and a liquid level transmitter (15) are arranged on the hot water circulation tank (5), the temperature transmitter (14) is connected with the fifth pneumatic regulating valve, and the liquid level transmitter (15) is connected with the sixth pneumatic regulating valve.
9. A biological fermentation air filter insulation system according to claim 1, wherein: a first manual ball valve, a centrifugal pump (16), a pressure transmitter (17) and a second manual ball valve are sequentially connected between the water outlet of the hot water circulation tank (5) and the conveying pipeline (7).
10. The biological fermentation air filter insulation system of claim 4, wherein: an air pipeline main valve (19) is arranged on an air pipeline (6) between the air heater and the air prefilter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425006.2U CN219333586U (en) | 2022-12-20 | 2022-12-20 | Biological fermentation air cleaner heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425006.2U CN219333586U (en) | 2022-12-20 | 2022-12-20 | Biological fermentation air cleaner heat preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219333586U true CN219333586U (en) | 2023-07-14 |
Family
ID=87105463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223425006.2U Active CN219333586U (en) | 2022-12-20 | 2022-12-20 | Biological fermentation air cleaner heat preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219333586U (en) |
-
2022
- 2022-12-20 CN CN202223425006.2U patent/CN219333586U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111643702A (en) | Automatic control system for continuous sterilization | |
| CN211609276U (en) | Constant-temperature sterile boiling water drinking equipment | |
| CN219333586U (en) | Biological fermentation air cleaner heat preservation system | |
| CN106419561A (en) | Constant temperate and energy saving centralized direct drinking water supply system | |
| CN104548156B (en) | Automatic timing high-temperature sterilization device for drain component for room-temperature water dispenser | |
| CN207146358U (en) | A kind of boiler blow-off constant pressure water compensation apparatus | |
| CN216724188U (en) | Pipeline machine | |
| CN205569363U (en) | Online sterilizing installation pipeline of drinking water of an animal disinfection system | |
| CN215016206U (en) | Water dispenser with intelligent disinfection function | |
| CN206251655U (en) | A kind of seafood mushroom fermentation tank air-breather | |
| CN112817355A (en) | Cold and hot double-purpose water adding system | |
| CN208104069U (en) | A kind of intelligence water circulating apparatus | |
| CN113854835A (en) | Pipeline machine | |
| CN206577491U (en) | Gas-filtering device | |
| CN219249868U (en) | Energy-saving temperature-regulating sterilization module for warm boiled water | |
| CN219955676U (en) | Double heat energy recovery device | |
| CN212222502U (en) | Device for controlling stability of outlet water temperature of raw water heater | |
| CN208785335U (en) | A kind of electrified heating easy to clean and vapor heated water-bath leak detection disinfection system | |
| CN206630457U (en) | A kind of constant temperature energy-saving centralization direct drinking feed system | |
| CN204897460U (en) | Multi -effect water distillator | |
| CN205305511U (en) | Domestic fungus canopy intelligence control system | |
| CN221206203U (en) | Simplified liquid medicine dosing sterilization system | |
| CN215604998U (en) | Disinfection waterway structure of warm boiled water drinking machine | |
| CN221344570U (en) | Fermentation cylinder inoculation system | |
| CN221399178U (en) | Sterile storage water supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240718 Address after: 150500 Shenyang Street East and Feiyingmen North Comprehensive Building, Limin Development Zone, Harbin City, Heilongjiang Province Patentee after: Harbin Xiangbai Biotechnology Co.,Ltd. Country or region after: China Address before: 152023 In Zhangwei Town, Beilin District, Suihua City, Heilongjiang Province Patentee before: HEILONGJIANG JINXIANG BIOCHEMICAL Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |