CN215637489U - Heating and ventilating device capable of purifying air - Google Patents
Heating and ventilating device capable of purifying air Download PDFInfo
- Publication number
- CN215637489U CN215637489U CN202122004393.1U CN202122004393U CN215637489U CN 215637489 U CN215637489 U CN 215637489U CN 202122004393 U CN202122004393 U CN 202122004393U CN 215637489 U CN215637489 U CN 215637489U
- Authority
- CN
- China
- Prior art keywords
- main shell
- heating
- fixedly connected
- device capable
- splint
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 32
- 238000009423 ventilation Methods 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a heating and ventilating device capable of purifying air, which comprises a main shell, a support, a placing seat, a side plate, a fixing bolt, a clamping mechanism and a purifying and disassembling mechanism; the surface of the bottom side of the main shell is fixedly connected with a support, the inner wall of the bottom side of the main shell is fixedly connected with a placing seat, the surface of the front side of the main shell is attached with a side plate, and the surface of the front side of the side plate is in threaded connection with a fixing bolt; fixture includes heater, slide bar, coupling spring and splint, the heater is placed and is being placed seat top side, it has the slide bar to place seat side surface sliding connection, slide bar one end fixedly connected with splint, splint side surface and heater laminating, and splint opposite side surface through cup joint at the coupling spring on slide bar surface with place seat elastic connection. The heating and ventilating device capable of purifying air is novel in design and simple in structure.
Description
Technical Field
The application relates to the technical field of heating and ventilation devices, in particular to a heating and ventilation device capable of purifying air.
Background
Ventilation is a technology which adopts a natural or mechanical method to ensure that wind does not block and can pass through a room or a sealed environment to cause the environment suitable for air environment such as sanitation, safety and the like, and normal ventilation can improve the indoor air quality and is beneficial to health.
At present some heating ventilation unit have a lot of problems in the use, and some heating ventilation unit are not convenient for dismantle the maintenance now, increase operating strength, and the dust of some heating ventilation unit internal filter interception is not convenient for clear up, influences the use. Therefore, a heating and ventilating device capable of purifying air is proposed to solve the above problems.
Disclosure of Invention
The heating ventilation device that provides an ability air-purifying in this embodiment is used for solving some present heating ventilation devices and has a lot of problems in the use, and some present heating ventilation devices are not convenient for dismantle the maintenance, increase the manipulation strength, and some inside dust that filters the interception of heating ventilation device are not convenient for clear up, influence the problem of using.
According to one aspect of the application, a heating and ventilating device capable of purifying air is provided, which comprises a main shell, a support, a placing seat, a side plate, a fixing bolt, a clamping mechanism and a purifying and disassembling mechanism; the surface of the bottom side of the main shell is fixedly connected with a support, the inner wall of the bottom side of the main shell is fixedly connected with a placing seat, the surface of the front side of the main shell is attached with a side plate, and the surface of the front side of the side plate is in threaded connection with a fixing bolt;
fixture includes heater, slide bar, coupling spring and splint, the heater is placed and is being placed seat top side, it has the slide bar to place seat side surface sliding connection, slide bar one end fixedly connected with splint, splint side surface and heater laminating, and splint opposite side surface through cup joint at the coupling spring on slide bar surface with place seat elastic connection.
Furthermore, the surface of the left side of the main shell is fixedly communicated with a ventilation pipe, the side surface of the right end of the ventilation pipe is fixedly sleeved with a connecting seat, and the side surface of the connecting seat is in threaded connection with a connecting bolt.
Further, the tail end of the connecting bolt penetrates through the side surface of the connecting seat, and the tail end of the connecting bolt is in threaded connection with the left side surface of the main shell.
Further, four supports are fixedly connected to the bottom surface of the main casing body, and the four supports are located at four corner positions of the bottom surface of the main casing body.
Further, the number of the fixing bolts is four, the four fixing bolts are located at four corner positions of the front side surface of the side surface, and the tail ends of the fixing bolts penetrate through the side plate and are in threaded connection with the surface of the main shell.
Further, main casing body right-hand member inner chamber passes through mount fixedly connected with fan, the fan right side is equipped with the protection filter screen of fixed connection on main casing body right side.
Further, splint figure is two splint are located the relative both sides in heater bottom, splint and the laminating of heater side surface.
Further, purify dismouting mechanism and include carriage, connecting plate, handle and cassette, main casing body left end bottom side inner wall fixedly connected with cassette, cassette top side surface block is connected with the carriage, carriage top side surface fixedly connected with connecting plate, the carriage top side surface fixedly connected with handle.
Further, the connecting frame penetrates through the top side of the main shell in a sliding mode, and the connecting plate is clamped on the surface of the top side of the main shell in a clamping mode.
Further, the carriage figure is three, three the carriage parallel placement, three the carriage from left to right inner chamber fixedly connected with is just imitated filter screen, active carbon filter screen and HEPA high efficiency filter screen in proper order.
Through the above-mentioned embodiment of this application, the mechanism of dismouting has been adopted, it overhauls not convenient to dismantle to have solved some heating and ventilation devices, increase the manipulation strength, and the inside dust that filters the interception of some heating and ventilation devices is not convenient for clear up's problem, be convenient for through just imitating the filter screen, the purification process is carried out to active carbon filter screen and HEPA high efficiency filter screen, ensure the gaseous clean in the main casing body, and be convenient for take out the link frame from main casing body top side, be convenient for clear up the operation to the filter screen that corresponds in the link frame, facilitate the use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional side view of an embodiment of the present application;
fig. 3 is a schematic side view of a surface of a connection frame according to an embodiment of the present application.
In the figure: 1. the main casing body, 2, support, 3, curb plate, 4, fixing bolt, 5, protection filter screen, 6, fan, 7, place the seat, 8, slide bar, 9, coupling spring, 10, splint, 11, heater, 12, connection frame, 13, connecting plate, 14, handle, 15, scavenge pipe, 16, connecting seat, 17, connecting bolt, 18, cassette, 19, the primary filter screen, 20, the active carbon filter screen, 21, the high-efficient filter screen of HEPA.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The heating and ventilation device in this embodiment may be applied to various activated carbon filters, for example, the following activated carbon filter is provided in this embodiment, and the heating and ventilation device in this embodiment may be used to install the following activated carbon filter.
An activated carbon filter screen comprises a first bracket, a second bracket arranged below the first bracket and a filter screen coated above the first bracket; the first bracket and the second bracket are respectively provided with active carbon, and the active carbon in the first bracket and the active carbon in the second bracket are distributed in a staggered manner in the vertical direction.
A plurality of first V-shaped grooves which are continuously arranged are arranged in the first bracket, a plurality of first through holes which penetrate through the inner surface and the outer surface of the first V-shaped grooves are formed in the inner walls of the first V-shaped grooves, and activated carbon is arranged in the first V-shaped grooves; the structure of the second bracket is the same as that of the first bracket, a plurality of second V-shaped grooves which are continuously arranged are arranged in the second bracket, a plurality of second through holes which penetrate through the inner surface and the outer surface of the second V-shaped grooves are formed in the inner walls of the second V-shaped grooves, the second bracket is inverted relative to the first bracket and is arranged below the first bracket, activated carbon is arranged in the second V-shaped grooves, and the first V-shaped grooves and the second V-shaped grooves are distributed in a staggered mode in the vertical direction.
Be equipped with the first baffle of the vertical direction evenly distributed's of edge first V type groove in the first bracket, be equipped with the several second baffle of the vertical direction evenly distributed of edge second V type groove in the second bracket, first baffle and second baffle are cut apart into the number check that the width equals with first V type groove and second V type groove respectively.
The inner wall of the first bracket side is provided with a plurality of first rib plates which are respectively connected with the connecting parts between two adjacent first V-shaped grooves, and the inner wall of the second bracket side is provided with a plurality of second rib plates which are connected with the end surfaces of the second V-shaped grooves.
The inner wall of the side edge of the first bracket is provided with a plurality of first rib plates which are perpendicular to the bottom surface and are uniformly distributed, and the inner wall of the side edge of the second bracket is provided with a plurality of second rib plates which are perpendicular to the bottom surface and are uniformly distributed.
The end face of the side edge of the first bracket is provided with a plurality of first positioning columns and a plurality of first positioning holes, and the end face of the side edge of the second bracket is provided with a plurality of second positioning holes and second positioning columns which correspond to the first positioning columns and the first positioning holes respectively.
The height of the active carbon is less than the depth of the first V-shaped groove and the second V-shaped groove.
The active carbon is one or a mixture of more of coconut shell active carbon, wood active carbon, coal active carbon or asphalt-based active carbon.
Of course, the present embodiment can also be used for installing activated carbon filter screens with other structures. Here, a detailed description is omitted, and the heating and ventilating device according to the embodiment of the present application is described below.
Referring to fig. 1-3, a heating ventilation device capable of purifying air includes a main housing 1, a support 2, a placing seat 7, a side plate 3, a fixing bolt 4, a clamping mechanism and a purifying and disassembling mechanism; the surface of the bottom side of the main shell 1 is fixedly connected with a support 2, the inner wall of the bottom side of the main shell 1 is fixedly connected with a placing seat 7, the surface of the front side of the main shell 1 is attached with a side plate 3, and the surface of the front side of the side plate 3 is in threaded connection with a fixing bolt 4;
fixture includes heater 11, slide bar 8, coupling spring 9 and splint 10, heater 11 is placed and is being placed 7 top sides, it has slide bar 8 to place 7 side surface sliding connection of seat, 8 one end fixedly connected with splint 10 of slide bar, 10 a side surface of splint and the laminating of heater 11, and 10 another side surfaces of splint through cup joint at the coupling spring 9 on slide bar 8 surface with place 7 elastic connection of seat, be convenient for place 7 top sides of seat through fixture with 11 centre gripping of heater, make things convenient for the dismouting of heater 11, be convenient for simultaneously take out heater 11 from main casing body 1, improve dismantlement efficiency, conveniently overhaul, satisfy worker's user demand.
A ventilation pipe 15 is fixedly communicated with the left side surface of the main shell 1, a connecting seat 16 is fixedly sleeved on the side surface of the right end of the ventilation pipe 15, and a connecting bolt 17 is in threaded connection with the side surface of the connecting seat 16, so that air can be conveniently introduced; the tail end of the connecting bolt 17 penetrates through the side surface of the connecting seat 16, and the tail end of the connecting bolt 17 is in threaded connection with the left side surface of the main shell 1, so that the connecting seat 16 and the main shell 1 are fixed conveniently; four support seats 2 are fixedly connected to the bottom side surface of the main shell 1, and the four support seats 2 are positioned at four corner positions of the bottom side surface of the main shell 1, so that the main shell 1 can be stably supported; the number of the fixing bolts 4 is four, the four fixing bolts 4 are positioned at four corner positions of the front side surface of the side surface, and the tail ends of the fixing bolts 4 penetrate through the side plate 3 to be in threaded connection with the surface of the main shell 1, so that the side plate 3 and the main shell 1 can be fixed conveniently; the inner cavity at the right end of the main shell 1 is fixedly connected with a fan 6 through a fixed frame, and a protective filter screen 5 fixedly connected to the right side of the main shell 1 is arranged on the right side of the fan 6, so that air can flow conveniently; the number of the clamping plates 10 is two, the two clamping plates 10 are positioned at two opposite sides of the bottom end of the heater 11, and the clamping plates 10 are attached to the side surfaces of the heater 11, so that the heater 11 can be clamped conveniently; the purifying and disassembling mechanism comprises a connecting frame 12, a connecting plate 13, a handle 14 and a clamping seat 18, the clamping seat 18 is fixedly connected to the inner wall of the bottom side of the left end of the main shell 1, the connecting frame 12 is connected to the clamping seat 18 in a clamping manner, the connecting plate 13 is fixedly connected to the surface of the top side of the connecting frame 12, the handle 14 is fixedly connected to the surface of the top side of the connecting plate 13, a purifying process is conveniently carried out through a primary filter screen 19, an active carbon filter screen 20 and an HEPA efficient filter screen 21, the cleanness of gas in the main shell 1 is ensured, the connecting frame 12 is conveniently taken out from the top side of the main shell 1, and the corresponding filter screen in the connecting frame 12 is conveniently cleaned and conveniently used; the connecting frame 12 penetrates through the top side of the main shell 1 in a sliding mode, and the connecting plate 13 is clamped on the surface of the top side of the main shell 1; the 12 figure of jointing frame is three, three 12 parallel placements of jointing frame, three the jointing frame 12 from left to right inner chamber fixedly connected with is just imitated filter screen 19, active carbon filter screen 20 and HEPA high efficiency filter screen 21 in proper order, is convenient for purify the filtration.
When the electric heating device is used, electric elements in the electric heating device are externally connected with a power supply and a control switch, a fan 6 accelerates the discharge of hot gas in a main shell 1, meanwhile, the gas in the main shell 1 sequentially passes through a primary filter screen 19, an activated carbon filter screen 20 and an HEPA high-efficiency filter screen 21 from left to right to perform a purification process, the cleanness of the gas in the main shell 1 is guaranteed, meanwhile, when the electric heating device is disassembled, a connecting plate 13 is pulled by a handle 14 to move, the connecting plate 13 drives a connecting frame 12 fixedly connected with the bottom side to be separated from a clamping seat 18, the connecting frame 12 is further conveniently taken out from the top side of the main shell 1, the corresponding filter screen in the connecting frame 12 is conveniently cleaned, the operation of a worker is convenient, meanwhile, the gas in the main shell 1 is conveniently heated by a heater 11, under the elastic action of a connecting spring 9, the clamping plate 10 is convenient to stably clamp and fix the heater 11 on the top side of a placing seat 7, and the worker when dismantling heating ventilation unit, through dismantling fixing bolt 4, take off curb plate 3, then take out heater 11, make things convenient for the worker to use, satisfy worker's user demand.
The application has the advantages that:
1. this kind of ability air-purifying's heating ventilation device novel in design, simple structure are convenient for carry out the purifying process through primary filter 19, active carbon filter screen 20 and HEPA high efficiency filter screen 21, and the gas in the guarantee main casing body 1 is clean, and is convenient for take out the carriage 12 from main casing body 1 top side, is convenient for clear up the operation, facilitates the use to the filter screen that corresponds in the carriage 12.
2. When using, be convenient for place heater 11 centre gripping on placing seat 7 top side through fixture, make things convenient for the dismouting of heater 11, be convenient for simultaneously take out heater 11 from main casing body 1, improve dismantlement efficiency, convenient the maintenance satisfies worker's user demand.
3. When using, be convenient for dismantle main casing body 1 positive side surface connection's curb plate 3, the operation is overhauld to main casing body 1 is inside to the convenience, improves maintenance efficiency, has good market value, is fit for using widely.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A heating ventilation device capable of purifying air is characterized in that: comprises a main shell (1), a support (2), a placing seat (7), a side plate (3), a fixing bolt (4), a clamping mechanism and a purifying and disassembling mechanism; the bottom surface of the main shell (1) is fixedly connected with a support (2), the bottom inner wall of the main shell (1) is fixedly connected with a placing seat (7), the front side surface of the main shell (1) is attached with a side plate (3), and the front side surface of the side plate (3) is in threaded connection with a fixing bolt (4);
fixture includes heater (11), slide bar (8), coupling spring (9) and splint (10), heater (11) are placed and are being placed seat (7) top side, it has slide bar (8) to place seat (7) side surface sliding connection, slide bar (8) one end fixedly connected with splint (10), splint (10) one side surface and heater (11) laminating, and splint (10) opposite side surface through cup jointing coupling spring (9) on slide bar (8) surface with place seat (7) elastic connection.
2. A heating and ventilating device capable of purifying air according to claim 1, wherein: the fixed intercommunication of main casing (1) left side surface has breather pipe (15), the fixed connecting seat (16) that has connect of fixed cover of breather pipe (15) right-hand member side surface, connecting bolt (17) are connected to connecting seat (16) side surface threaded connection.
3. A heating and ventilating device capable of purifying air according to claim 2, wherein: the tail end of the connecting bolt (17) penetrates through the side surface of the connecting seat (16), and the tail end of the connecting bolt (17) is in threaded connection with the left side surface of the main shell (1).
4. A heating and ventilating device capable of purifying air according to claim 1, wherein: the bottom surface of the main shell (1) is fixedly connected with four supports (2), and the four supports (2) are positioned at four corner positions of the bottom surface of the main shell (1).
5. A heating and ventilating device capable of purifying air according to claim 1, wherein: the number of the fixing bolts (4) is four, the four fixing bolts (4) are located at four corner positions of the front side surface of the side surface, and the tail ends of the fixing bolts (4) penetrate through the side plate (3) to be in threaded connection with the surface of the main shell (1).
6. A heating and ventilating device capable of purifying air according to claim 1, wherein: the fan is characterized in that the inner cavity of the right end of the main shell (1) is fixedly connected with a fan (6) through a fixing frame, and a protective filter screen (5) fixedly connected to the right side of the main shell (1) is arranged on the right side of the fan (6).
7. A heating and ventilating device capable of purifying air according to claim 1, wherein: splint (10) quantity is two, two splint (10) are located the relative both sides in heater (11) bottom, splint (10) and the laminating of heater (11) side surface.
8. A heating and ventilating device capable of purifying air according to claim 1, wherein: purify dismouting mechanism includes connecting frame (12), connecting plate (13), handle (14) and cassette (18), main casing body (1) left end bottom inner wall fixedly connected with cassette (18), cassette (18) top side surface block is connected with connecting frame (12), connecting frame (12) top side surface fixedly connected with connecting plate (13), connecting plate (13) top side surface fixedly connected with handle (14).
9. A heating and ventilating device capable of purifying air according to claim 8, wherein: the connecting frame (12) penetrates through the top side of the main shell (1) in a sliding mode, and the connecting plate (13) is clamped on the surface of the top side of the main shell (1).
10. A heating and ventilating device capable of purifying air according to claim 8, wherein: the connection frame (12) figure is three, three connection frame (12) parallel placement, three connection frame (12) from left to right the inner chamber is fixedly connected with primary filter screen (19), active carbon filter screen (20) and HEPA high efficiency filter screen (21) in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004393.1U CN215637489U (en) | 2021-08-23 | 2021-08-23 | Heating and ventilating device capable of purifying air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004393.1U CN215637489U (en) | 2021-08-23 | 2021-08-23 | Heating and ventilating device capable of purifying air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215637489U true CN215637489U (en) | 2022-01-25 |
Family
ID=79901506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122004393.1U Expired - Fee Related CN215637489U (en) | 2021-08-23 | 2021-08-23 | Heating and ventilating device capable of purifying air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215637489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061785A (en) * | 2023-04-04 | 2023-05-05 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
-
2021
- 2021-08-23 CN CN202122004393.1U patent/CN215637489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061785A (en) * | 2023-04-04 | 2023-05-05 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
| CN116061785B (en) * | 2023-04-04 | 2023-09-22 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215637489U (en) | Heating and ventilating device capable of purifying air | |
| CN104154621A (en) | Smoke filtering type ceiling lighting and air purifying all-in-one machine | |
| CN108787167B (en) | High-voltage electrostatic air purifying device for central air conditioner air duct system | |
| CN210921714U (en) | Fresh air purification ceiling machine | |
| CN216498212U (en) | Air purification equipment with detection sealing performance for pharmaceutical workshop | |
| CN215929742U (en) | Gas heating waste heat utilization device | |
| CN214469154U (en) | Domestic air sterilizer | |
| CN112082233B (en) | Energy-saving air purifier convenient to renew cartridge more | |
| CN211177299U (en) | Fresh air ventilator unit that filter effect is good | |
| CN211585858U (en) | New trend filter equipment that warm engineering of leading to was used | |
| CN210921597U (en) | Purification device for air return inlet of air conditioner | |
| CN208887026U (en) | A kind of new blower of ceiling mounting type heat exchange | |
| CN107824000B (en) | Air purifier | |
| CN215892647U (en) | Indoor ventilation device for building heating | |
| CN218627191U (en) | Air purifier filter screen cladding material fixing device | |
| CN219367958U (en) | Fresh air ventilator | |
| CN215336871U (en) | Fresh air system that complete machine modularization was changed | |
| CN212901892U (en) | Air sterilizing device | |
| CN220601696U (en) | Energy-saving ventilation device for building engineering design | |
| CN215027293U (en) | Energy-saving air purification device | |
| CN217154921U (en) | Circulating fan of air source heat pump dryer | |
| CN217817198U (en) | Can detach PM 2.5's two-way flow heat exchange suspension type air purification new fan | |
| CN219596189U (en) | Medical air filter | |
| CN217235978U (en) | Air purification piece and air conditioner | |
| CN212619178U (en) | Detachable cleaning air outlet structure of central air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220829 Address after: Room 602, Door 1, Building 2, No. 336, Xinhe Road, Kaifu District, Changsha City, Hunan Province 410000 Patentee after: Shi Wenrui Patentee after: He Ruili Patentee after: Wang Chao Patentee after: Lv Hongjin Address before: 463500 Wu Lao Zhuang group, Wu Lao Zhuang village committee, Yang Zhuang Hu Xiang, Xincai County, Zhumadian City, Henan Province Patentee before: Jia Xiaoni Patentee before: Zhang Liping Patentee before: Zhou Hong Patentee before: Si Xiaorong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |