CN217220637U - Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house - Google Patents
Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house Download PDFInfo
- Publication number
- CN217220637U CN217220637U CN202220023601.4U CN202220023601U CN217220637U CN 217220637 U CN217220637 U CN 217220637U CN 202220023601 U CN202220023601 U CN 202220023601U CN 217220637 U CN217220637 U CN 217220637U
- Authority
- CN
- China
- Prior art keywords
- fresh air
- section
- spf
- heat
- elimination system
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a SPF level laboratory animal room peculiar smell elimination system, including the fresh air treatment section, the left side of fresh air treatment section is provided with into the tuber pipe, and the right side of fresh air treatment section is provided with the blast pipe, and the transmission fan is installed to the inboard of blast pipe, and the bottom of blast pipe is provided with the locker room, and the one end of locker room is provided with the section of airing exhaust. The utility model adopts the above structure, the primary filter screen in the fresh air treatment section can carry out preliminary filtration to the new trend, prevent that debris from getting into the inside of fresh air treatment section, then can adsorb through the peculiar smell of active carbon net doping in the new trend, thereby reach the effect that the peculiar smell was eliminated, then carry out complete filtration to the new trend through high efficiency filter assembly, it is purer to make to pass through the air supply pipe and carry the air that gets into in the apotheca through transmission fan, when needing to clear up the structure, can open hinged cover through the first in command, thereby can be quick clear up the structure of inside.
Description
Technical Field
The utility model belongs to peculiar smell elimination field, in particular to peculiar smell elimination system of SPF level laboratory animal room.
Background
Experimental animal science is biomedicine and even the basis and the important support condition of whole life science, many medicine manufacturing enterprises and research departments all need to build experimental animal facilities that accord with the standard, and it must have a reasonable in design to establish SPF level experimental animal environment, the operation is reliable, the peculiar smell elimination system of energy saving, in the prior art, an application number is CN 201520867905.9's an SPF level animal room air conditioning purification system, new trend air inlet department is equipped with the offset heating system, can preheat air conditioning system, prevent effectively that the surface cooler from taking place the frost crack or even producing the trouble when the start, thereby avoid the animal frostbite in the animal room, and be provided with filter screen second new trend at new trend air inlet section and filter.
However, this system does not facilitate cleaning of the internal structure, and the cleaning effect is deteriorated due to the non-cleaning for a long time.
SUMMERY OF THE UTILITY MODEL
To the problem that mentions in the background art, the utility model aims at providing a SPF level laboratory animal room peculiar smell elimination system to solve the problem that can't clear up inner structure.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a SPF level experimental animals room peculiar smell elimination system, includes the fresh air treatment section, the left side of fresh air treatment section is provided with into the tuber pipe, the right side of fresh air treatment section is provided with the blast pipe, the transmission fan is installed to the inboard of blast pipe, the bottom of blast pipe is provided with the locker room, the one end in locker room is provided with the section of airing exhaust, be provided with sensible heat recovery subassembly between fresh air treatment section and the section of airing exhaust, be provided with the compensation heating subassembly between fresh air treatment section and the section of airing exhaust.
By adopting the technical scheme, the primary filter screen in the fresh air processing section can carry out primary filtration on fresh air by arranging the fresh air processing section to prevent sundries from entering the fresh air processing section, then the active carbon screen can absorb peculiar smell doped in the fresh air to achieve the effect of eliminating the peculiar smell, then the high-efficiency filter component can carry out complete filtration on the fresh air to ensure that the air conveyed into the storage chamber by the air supply pipe through the transmission fan is cleaner, when the structure needs to be cleaned, the hinged cover can be opened through the first handle to quickly clean the internal structure, the second handle is also arranged on the fixed frame in the high-efficiency filter component, the fixed frame can be quickly taken out from the inner side of the mounting groove through the second handle to be convenient for cleaning the high-efficiency filter screen, and the sensible heat recovery device is arranged, the heat collector can be collected the heat that the new trend produced, drives the heat through the motor and transmits heat releaser through the steam-cycle pipe, can heat the wind of the section of airing exhaust, can carry out recycle to the heat, and is more energy-conserving to the cooperation heater can be so that the wind that transmits away is warmer, can effectually prevent that the experimental animals from being frostbitten.
Further, as preferred technical scheme, the new trend processing section includes the primary filter screen, the right-hand member top of new trend processing section is provided with articulated lid, the right-hand member inboard of new trend processing section is provided with the active carbon filter screen, the right-hand member of active carbon filter screen is provided with high efficiency filter assembly, high efficiency filter assembly's right-hand member is provided with the surface cooler, the right side of surface cooler is provided with the heater, the right side of heater is provided with the humidifier.
Through adopting above-mentioned technical scheme, through setting up the fresh air treatment section, the primary filter screen in the fresh air treatment section can carry out preliminary filtration to the new trend, prevents that debris from getting into the inside of fresh air treatment section, then can adsorb through the peculiar smell of active carbon net adulteration in the new trend to reach the effect that the peculiar smell was eliminated, then carry out complete filtration to the new trend through high efficiency filter component, open that articulated lid can be quick clear up the structure of inside.
Further, as preferred technical scheme, high efficiency filter subassembly includes fixed frame, the inboard fixed mounting of fixed frame has high efficiency filter screen, the top both ends fixedly connected with second handle of fixed frame.
Through adopting above-mentioned technical scheme, through setting up high efficiency filter assembly, be provided with high efficiency filter screen in the fixed frame among the high efficiency filter assembly, can play better filter effect, still be provided with the second handle on the fixed frame, dismantle fixed frame that can be quick through the second handle, be convenient for clear up high efficiency filter screen.
Further, as a preferred technical scheme, a first handle is fixedly connected to the left end of the top of the hinged cover.
Through adopting above-mentioned technical scheme, through setting up the first in command, can be quick open the hinged cover.
Further, as preferred technical scheme, the bottom of fixed frame is provided with the fixing base, the mounting groove has been seted up at the top of fixing base, the inboard at the mounting groove is installed to fixed frame.
Through adopting above-mentioned technical scheme, through setting up the fixing base, the mounting groove at fixing base top can be used for the fixed frame of installation for fixed frame installation is stable.
Further, as preferred technical scheme, sensible heat recovery subassembly includes heat releaser and heat collector, heat collector fixed mounting is in the inboard of fresh air handling section, heat releaser fixed mounting is in the inboard of section of airing exhaust, be provided with the steam circulating pipe between heat collector and the heat releaser, the motor is installed to the inboard of steam circulating pipe.
Through adopting above-mentioned technical scheme, through setting up sensible heat recovery unit, heat collector can collect the heat that the new trend produced, drives the heat through the motor and transmits the heat releaser through the steam-circulating pipe, can heat the wind of the section of airing exhaust, can carry out recycle to the heat.
Further, as preferred technical scheme, the left end at heat collector is installed to the one end of compensation heating element, the right-hand member at heat releaser is installed to the other end of compensation heating element.
Through adopting above-mentioned technical scheme, through setting up compensation heating element, new trend air inlet section department is equipped with compensation heating system, can preheat this system inside, prevents effectively that the surface cooler from taking place the frost crack when the start and even producing the trouble to can play the effect of heating to the wind of output.
Further, as a preferred technical scheme, the primary filter screen is positioned at the right end of the air inlet pipe.
Through adopting above-mentioned technical scheme, through setting up the primary filter screen at the right-hand member of income tuber pipe, can carry out preliminary filtration to the new trend.
Further, as a preferred technical scheme, an output fan is arranged at the output end of the air exhaust section.
Through adopting above-mentioned technical scheme, set up the output fan through the output that sets up the section of airing exhaust, can accelerate the transmission of wind.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, by arranging a fresh air processing section, a primary filter screen in the fresh air processing section can carry out primary filtration on fresh air, impurities are prevented from entering the inside of the fresh air processing section, then peculiar smell doped in the fresh air can be adsorbed through an activated carbon net, so that the peculiar smell eliminating effect is achieved, then the fresh air is completely filtered through a high-efficiency filter assembly, so that air conveyed into a storage chamber through a conveying fan through an air supply pipe is cleaner, when the structure needs to be cleaned, a hinged cover can be opened through a first handle, so that the internal structure can be quickly cleaned, a second handle is further arranged on a fixing frame in the high-efficiency filter assembly, the fixing frame can be quickly taken out from the inner side of a mounting groove through the second handle, and the high-efficiency filter screen is convenient to clean;
the second, through setting up sensible heat recovery unit, heat collector can collect the heat that the new trend produced, drives the heat through the motor and transmits the heat releaser through the steam circulating pipe, can heat the wind of the section of airing exhaust, can carry out recycle to the heat, and is more energy-conserving to the cooperation heater can be so that the wind of transmitting away is warmer, can effectually prevent that the experimental animals from being frostbitten.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a perspective view of the high efficiency filter assembly of the present invention.
Reference numerals: 1. the air inlet pipe, 2, the fresh air processing section, 21, the primary filter screen, 22, the hinged cover, 23, the first handle, 24, the active carbon filter screen, 25, the high-efficiency filter component, 251, the fixing frame, 252, the high-efficiency filter screen, 253, the second handle, 254, the fixing seat, 255, the mounting groove, 26, the surface air cooler, 27, the heater, 28, the humidifier, 3, the blast pipe, 4, the transmission fan, 5, the storage chamber, 6, the exhaust section, 7, the sensible heat recovery component, 71, the heat releaser, 72, the hot air circulating pipe, 73, the heat collector, 74, the motor, 8, the compensation heating component.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the SPF-level laboratory animal house odor eliminating system described in this embodiment includes a fresh air processing section 2, an air inlet pipe 1 is disposed on the left side of the fresh air processing section 2, an air supply pipe 3 is disposed on the right side of the fresh air processing section 2, a transmission fan 4 is installed on the inner side of the air supply pipe 3, a storage chamber 5 is disposed at the bottom of the air supply pipe 3, an air exhaust section 6 is disposed at one end of the storage chamber 5, a sensible heat recovery assembly 7 is disposed between the fresh air processing section 2 and the air exhaust section 6, a compensation heating assembly 8 is disposed between the fresh air processing section 2 and the air exhaust section 6, by disposing the fresh air processing section 2, a primary filter screen 21 in the fresh air processing section 2 can primarily filter fresh air to prevent impurities from entering the inside of the fresh air processing section 2, and then can absorb odor doped in fresh air through an activated carbon net, thereby achieving an odor eliminating effect, then, the fresh air is completely filtered by the high-efficiency filtering component 25, so that the air conveyed by the blast pipe 3 through the transmission fan 4 and entering the storage chamber 5 is purer, when the structure needs to be cleaned, the hinged cover 22 can be opened through the first handle 23, so that the internal structure can be quickly cleaned, the fixing frame 251 in the high-efficiency filtering component 25 is also provided with the second handle 253, the fixing frame 251 can be quickly taken out from the inner side of the mounting groove 255 through the second handle 253, the high-efficiency filter screen 252 is convenient to clean, by arranging the sensible heat recovery device, the heat collector 73 can collect the heat generated by the fresh air, the motor 74 drives the heat to be transmitted to the heat releaser 71 through the hot air circulating pipe 72, the air in the exhaust section 6 can be heated, the heat can be recycled, the energy is saved, and the transmitted air can be warmer by matching with the heater 27, can effectively prevent experimental animals from being frostbitten.
Referring to fig. 1, in order to achieve the purpose of conveniently processing the internal structure, the fresh air processing section 2 of the present embodiment includes a primary filter screen 21, a hinged cover 22 is disposed at the top of the right end of the fresh air processing section 2, an activated carbon filter screen 24 is disposed inside the right end of the fresh air processing section 2, a high efficiency filter assembly 25 is disposed at the right end of the activated carbon filter screen 24, a surface cooler 26 is disposed at the right end of the high efficiency filter assembly 25, a heater 27 is disposed at the right side of the surface cooler 26, a humidifier 28 is disposed at the right side of the heater 27, by disposing the fresh air processing section 2, the primary filter screen 21 in the fresh air processing section 2 can primarily filter the fresh air to prevent impurities from entering the fresh air processing section 2, and then the odor doped in the fresh air can be adsorbed by the activated carbon screen, thereby achieving the effect of removing the odor, and then the fresh air can be completely filtered by the high efficiency filter assembly 25, opening the hinged lid 22 allows for quick cleaning of the internal structure.
Referring to fig. 2, in order to reach better filter effect and the purpose of the clearance of being convenient for, this embodiment high efficiency filter assembly 25 includes fixed frame 251, the inboard fixed mounting of fixed frame 251 has high efficiency filter screen 252, the top both ends fixedly connected with second handle 253 of fixed frame 251, through setting up high efficiency filter assembly 25, be provided with high efficiency filter screen 252 in the fixed frame 251 among the high efficiency filter assembly 25, can play better filter effect, still be provided with second handle 253 on the fixed frame 251, dismantle fixed frame 251 that can be quick through second handle 253, be convenient for clear up high efficiency filter screen 252.
Referring to fig. 1, in order to rapidly open the hinge cover 22, a first handle 23 is fixedly connected to the left end of the top of the hinge cover 22, and the hinge cover 22 can be rapidly opened by providing the first handle 23.
Referring to fig. 2, in order to achieve the purpose of stably installing the fixing frame 251, the fixing base 254 is provided at the bottom of the fixing frame 251 of the present embodiment, the mounting groove 255 is opened at the top of the fixing base 254, the fixing frame 251 is installed inside the mounting groove 255, and by providing the fixing base 254, the mounting groove 255 at the top of the fixing base 254 can be used to install the fixing frame 251, so that the fixing frame 251 is stably installed.
Referring to fig. 1, in order to achieve the purpose of recycling heat, the sensible heat recycling assembly 7 of the present embodiment includes a heat releaser 71 and a heat collector 73, the heat collector 73 is fixedly installed inside the fresh air processing section 2, the heat releaser 71 is fixedly installed inside the exhaust section 6, a hot air circulating pipe 72 is disposed between the heat collector 73 and the heat releaser 71, a motor 74 is installed inside the hot air circulating pipe 72, by providing the sensible heat recycling device, the heat collector 73 can collect heat generated by fresh air, the heat is driven by the motor 74 to be transmitted to the heat releaser 71 through the hot air circulating pipe 72, the air in the exhaust section 6 can be heated, and the heat can be recycled.
Referring to fig. 1, in order to achieve the purpose of auxiliary heating, one end of the compensating heating element 8 of this embodiment is installed at the left end of the heat collector 73, the other end of the compensating heating element 8 is installed at the right end of the heat releaser 71, and by setting the compensating heating element 8, the compensating heating system is arranged at the fresh air inlet section, which can preheat the inside of the system, effectively prevent the surface air cooler 26 from frost cracking or even generating faults when being started, and can play a heating effect on the output air.
Referring to fig. 1, in order to reach the purpose of preliminary filtration, the primary filter screen 21 of this embodiment is located the right-hand member of inlet pipe 1, and through setting up the primary filter screen 21 at the right-hand member of inlet pipe 1, can carry out preliminary filtration to the new trend.
Referring to fig. 1, in order to achieve the purpose of accelerating the transmission of wind, the output end of the air exhaust section 6 of the present embodiment is provided with an output fan, and the transmission of wind can be accelerated by setting the output end of the air exhaust section 6 to be provided with the output fan.
The use principle and the advantages are as follows: an air inlet pipe 1 is arranged on the left side of a fresh air processing section 2, an air supply pipe 3 is arranged on the right side of the fresh air processing section 2, a transmission fan 4 is installed on the inner side of the air supply pipe 3, a storage chamber 5 is arranged at the bottom of the air supply pipe 3, an air exhaust section 6 is arranged at one end of the storage chamber 5, a sensible heat recovery assembly 7 is arranged between the fresh air processing section 2 and the air exhaust section 6, a compensation heating assembly 8 is arranged between the fresh air processing section 2 and the air exhaust section 6, the fresh air can be preliminarily filtered by a primary filter screen 21 in the fresh air processing section 2 through the arrangement of the fresh air processing section 2 to prevent impurities from entering the inside of the fresh air processing section 2, then the peculiar smell doped in the fresh air can be absorbed through an activated carbon net, so that the effect of eliminating the peculiar smell is achieved, then the fresh air is completely filtered through a high-efficiency filter assembly 25, and the air conveyed into the storage chamber 5 through the air supply pipe 3 through the transmission fan 4 is cleaner, when needing to clear up the structure, can open hinged cover 22 through first handle 23, thereby can be quick clear up the structure of inside, still be provided with second handle 253 on the fixed frame 251 among the high efficiency filter subassembly 25, can be quick take out fixed frame 251 from the inboard of mounting groove 255 through second handle 253, be convenient for clear up high efficiency filter screen 252, through setting up sensible heat recovery unit, heat collector 73 can be collected the heat that the new trend produced, drive the heat and transmit heat releaser 71 through hot gas circulating pipe 72 through motor 74, can heat the wind of section 6 of airing exhaust, can carry out recycle to the heat, and it is more energy-conserving, and cooperation heater 27 can be so that the wind of transmitting out is warmer, can effectually prevent that the experimental animals from being frostbitten.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a SPF level experimental animals room peculiar smell elimination system which characterized in that: including fresh air handling section (2), the left side of fresh air handling section (2) is provided with into tuber pipe (1), the right side of fresh air handling section (2) is provided with blast pipe (3), transmission fan (4) are installed to the inboard of blast pipe (3), the bottom of blast pipe (3) is provided with locker room (5), the one end of locker room (5) is provided with air exhaust section (6), be provided with sensible heat recovery subassembly (7) between fresh air handling section (2) and air exhaust section (6), be provided with compensation heating subassembly (8) between fresh air handling section (2) and the air exhaust section (6).
2. An SPF scale laboratory odor elimination system according to claim 1, wherein: fresh air treatment section (2) are including primary filter screen (21), the right-hand member top of fresh air treatment section (2) is provided with articulated lid (22), the right-hand member inboard of fresh air treatment section (2) is provided with activated carbon filter screen (24), the right-hand member of activated carbon filter screen (24) is provided with high efficiency filter subassembly (25), the right-hand member of high efficiency filter subassembly (25) is provided with surface cooler (26), the right side of surface cooler (26) is provided with heater (27), the right side of heater (27) is provided with humidifier (28).
3. An SPF scale laboratory odor elimination system according to claim 2, wherein: the efficient filtering assembly (25) comprises a fixing frame (251), an efficient filtering net (252) is fixedly installed on the inner side of the fixing frame (251), and second handles (253) are fixedly connected to two ends of the top of the fixing frame (251).
4. An SPF grade laboratory animal room odor elimination system according to claim 2, wherein: the left end of the top of the hinged cover (22) is fixedly connected with a first handle (23).
5. An SPF scale laboratory odor elimination system according to claim 3, wherein: the fixing frame is characterized in that a fixing seat (254) is arranged at the bottom of the fixing frame (251), a mounting groove (255) is formed in the top of the fixing seat (254), and the fixing frame (251) is mounted on the inner side of the mounting groove (255).
6. An SPF grade laboratory animal room odor elimination system according to claim 1, wherein: sensible heat recovery subassembly (7) include heat releaser (71) and heat collector (73), heat collector (73) fixed mounting is in the inboard of fresh air handling section (2), heat releaser (71) fixed mounting is in the inboard of air exhaust section (6), be provided with hot gas circulating pipe (72) between heat collector (73) and heat releaser (71), motor (74) are installed to the inboard of hot gas circulating pipe (72).
7. An SPF scale laboratory odor elimination system according to claim 6, wherein: one end of the compensation heating component (8) is installed at the left end of the heat collector (73), and the other end of the compensation heating component (8) is installed at the right end of the heat releaser (71).
8. An SPF scale laboratory odor elimination system according to claim 2, wherein: the primary filter screen (21) is positioned at the right end of the air inlet pipe.
9. An SPF scale laboratory odor elimination system according to claim 1, wherein: and an output fan is arranged at the output end of the air exhaust section (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023601.4U CN217220637U (en) | 2022-01-06 | 2022-01-06 | Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023601.4U CN217220637U (en) | 2022-01-06 | 2022-01-06 | Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220637U true CN217220637U (en) | 2022-08-19 |
Family
ID=82830066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220023601.4U Active CN217220637U (en) | 2022-01-06 | 2022-01-06 | Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220637U (en) |
-
2022
- 2022-01-06 CN CN202220023601.4U patent/CN217220637U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211060395U (en) | Novel electric hot air circulating furnace | |
| CN217220637U (en) | Peculiar smell eliminating system for SPF (specific pathogen free) experimental animal house | |
| CN117232124A (en) | Central air conditioning heat energy recycling device | |
| CN219868182U (en) | Constant temperature and humidity air conditioning unit utilizing condensation reheating | |
| CN216419931U (en) | Mechanical paint spraying device with quick drying function | |
| CN117968086A (en) | Boiler heat energy recovery device | |
| CN116592378A (en) | Integrated system for recycling waste heat of combustion tail gas of biomass gasification furnace | |
| CN213955351U (en) | Recovered heat energy circulating supply device of biological boiler | |
| CN216081102U (en) | Energy saver suitable for high-temperature air waste heat recovery | |
| CN216018363U (en) | Ventilation device for animal husbandry breeding | |
| CN210425072U (en) | Boiler deslagging and dedusting equipment for power plant | |
| CN221333412U (en) | RTO heat energy recovery device of waste gas heating equipment | |
| CN221006021U (en) | Thermal waste heat recovery device | |
| CN218209621U (en) | Gasification furnace | |
| CN221444292U (en) | Thermal power flue gas waste heat recovery device | |
| CN214700734U (en) | Flue gas waste heat exchange reaction device based on sludge low-temperature drying | |
| CN221629935U (en) | Multifunctional integrated heating and ventilation device | |
| CN218130646U (en) | Separator for cooling high-temperature mixed gas | |
| CN216131970U (en) | High-power industrial factory building room heater | |
| CN220061813U (en) | Oxygenation equipment for boiler | |
| CN221944951U (en) | Tail gas waste heat recovery device of chemical device | |
| CN221940481U (en) | Ergosterol yeast cell culture device | |
| CN220648295U (en) | Biomass particle heating furnace flue gas treatment device | |
| CN219035055U (en) | Air inlet structure of combustion-supporting fan | |
| CN220471663U (en) | High temperature tail gas waste heat recovery device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A SPF level odor elimination system for laboratory animal room Effective date of registration: 20230117 Granted publication date: 20220819 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: Zhonghai (Shandong) purification Engineering Co.,Ltd. Registration number: Y2023980031460 |