CN214120292U - Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function - Google Patents
Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function Download PDFInfo
- Publication number
- CN214120292U CN214120292U CN202022496947.XU CN202022496947U CN214120292U CN 214120292 U CN214120292 U CN 214120292U CN 202022496947 U CN202022496947 U CN 202022496947U CN 214120292 U CN214120292 U CN 214120292U
- Authority
- CN
- China
- Prior art keywords
- fresh air
- flow
- branch pipe
- bidirectional
- air
- 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
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model discloses a new trend equipment and two-way flow new trend system that the uniflow rises the two-way flow, new fan is an effective air purification equipment, can make the room air produce the circulation, new fan commonly used now includes two kinds, one kind is the uniflow, only has the positive pressure formula new trend passageway that sends the outdoor air into indoor or only has the negative pressure formula exhaust passage that discharges the indoor air to outdoor, the uniflow fan that only adopts the positive pressure formula new trend passageway in the domestic environment basically; the other one is bidirectional flow, which comprises a fresh air channel and a return air channel, the fresh air system is an independent air treatment system consisting of a bidirectional distribution host and pipeline accessories, and a quick plug-in device is arranged at the joint of the air pipes, so that the installation is convenient, and the maintenance and cleaning of the interior of the pipeline are convenient in the daily maintenance of the pipeline; the air volume adjusting device is arranged in the main pipeline, so that the flow opening can be adjusted in advance according to the use environment, and the applicability of a fresh air system is ensured.
Description
Technical Field
The utility model relates to a technical field of new trend equipment specifically is the new trend equipment that the uniflow rose the bilateral flow, simultaneously, the utility model discloses still relate to the bilateral flow new trend system.
Background
At present, a central fresh air system is widely applied to the heating ventilation air conditioning industry at home and abroad, the fresh air system is an independent air treatment system consisting of a bidirectional distribution host and pipeline accessories, the bidirectional distribution host conveys outdoor fresh air into a room through a pipeline after filtering and purifying, and then the outdoor fresh air is discharged from the other side of the bidirectional distribution host to the outside of the room, so that a fresh air flowing field can be formed indoors, and the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: the main machine adopts a high-wind-pressure large-flow fan, supplies air from one side to the indoor by means of mechanical strength, and forces the air to form a new wind flow field in the system by means of discharging the air from the other side to the outdoor by a specially designed exhaust fan. The air entering the room is filtered, sterilized, oxygenated and preheated (in winter) while the air is supplied, so that the air entering the room is clean, and the purpose of purifying the indoor air is achieved. In whole new trend system, the pipe arrangement is the key factor of deciding indoor air current organization form and ventilation effect, and pipe system comprises the new trend accessory of difference: fresh air distribution box, joint, air inlet and outlet, lintel device and the like. The selection of different forms of pipe fittings is a main factor determining the resistance and noise of the pipe system, and among all the fittings, the fresh air distribution box is a core fitting of the ground air supply system, and the kinetic energy of gas is converted into static pressure energy in the fresh air system, so that the whole system has enough static pressure, the air quantity is uniformly distributed, and the noise is reduced.
The fresh air machine is an effective air purification device, can make the indoor air produce the circulation, the new air machine commonly used now includes two kinds, one kind is unidirectional flow, namely only have send outdoor air into indoor positive pressure type fresh air channel or only have exhaust passage of negative pressure type that the indoor air is discharged to the outdoor, the domestic environment basically only adopts the unidirectional flow fan of the positive pressure type fresh air channel; the other is bidirectional flow, which comprises a fresh air channel and a return air channel. No matter which kind of new fan, it is just fixed shaping when leaving the factory, can not carry out the state switching in unidirectional flow, two-way flow, consequently when the user needs to change original unidirectional flow into two-way flow new fan, can only demolish old equipment and carry out brand-new installation again, this is comparatively troublesome in the installation, also to a great extent has caused the wasting of resources, consequently current new fan has the modified necessity, and current new wind system amount of wind lacks adjusting device, is not enough to be suitable for different operational environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a unidirectional flow and bidirectional flow fresh air device and a bidirectional flow fresh air system, a quick plug device is arranged at the joint of an air pipe, which is convenient for installation and maintenance and cleaning of the inside of the pipeline in daily maintenance of the pipeline; the air volume adjusting device is arranged in the main pipeline, the flow opening can be adjusted in advance according to the use environment, the applicability of a fresh air system is guaranteed, and the problem in the background art is solved.
In order to achieve the above object, the utility model provides a following technical scheme: the fresh air equipment comprises a main pipeline and a branch pipeline, wherein the main pipeline is fixedly communicated with the branch pipeline, a flow regulating assembly is arranged in the main pipeline, the flow regulating assembly comprises a turning plate and a regulating rod, the turning plate is arranged in a hard rubber structure, the outer diameter of the turning plate is matched with the inner diameter of the main pipeline, one end of the regulating rod penetrates through the turning plate, the other end of the regulating rod penetrates through the main pipeline and extends to the outside of the main pipeline, a hand wheel is fixedly mounted at one end of the regulating rod, a locating rod is arranged between the hand wheel and the outer wall of the main pipeline, and a first spring is fixedly connected between the locating rod and the hand wheel;
the branch pipeline comprises a first branch pipe and two groups of second branch pipes, the second branch pipes are symmetrically and fixedly communicated with one end of the first branch pipe, and the first branch pipes are fixedly communicated with one another through four groups of spring plunger clamping joints.
Preferably, the inner wall of the main pipeline is in threaded connection with four groups of spring plungers, counterbores are formed in the first branch pipe at equal intervals in an annular mode, and the spring plungers and the counterbores are arranged in a matched mode.
Preferably, trunk line one side fixedly connected with sealing washer, the internal diameter of sealing washer and the external diameter of first branch pipe match the setting, trunk line inner wall has the sound sponge layer of inhaling of cementing.
Preferably, a through hole is formed in one side of the hand wheel, and the positioning rod is slidably mounted in the through hole.
Preferably, the outer wall of the main pipeline is provided with positioning holes, the positioning holes and the positioning rods are arranged in a matching mode, the positioning holes are arranged in an annular and equidistant mode by taking the vertical center line of the adjusting rod as the center, and the angle between every two adjacent groups of the positioning holes is 15 degrees.
Preferably, a limiting plate is fixedly mounted on the surface of the positioning rod, and the first spring is fixedly connected between the upper surface of the limiting plate and the lower surface of the hand wheel.
Two-way flow new trend system, including buffering the subassembly, buffering the subassembly and setting up in first branch pipe, buffering the subassembly and including two sets of guide plate and second spring, the guide plate pin joint is in first branch pipe inner wall one side, second spring fixed connection is between guide plate and first branch pipe inner wall.
Preferably, the inner wall of the first branch pipe is symmetrically provided with two groups of first lug plates, one side of the guide plate is provided with two groups of second lug plates, and the first lug plates and the two groups of second lug plates are fixed through pin joint of pin shafts.
Preferably, a connecting plate is fixedly installed in the first branch pipe, and the second spring is fixedly installed between the connecting plate and the guide plate.
Preferably, the department of bending of first branch pipe and second branch pipe inner wall all carries out the radius and handles, and first branch pipe and second branch pipe inner wall all glue and have the sound sponge layer of inhaling.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the quick insertion device is arranged at the joint of the air pipe, so that the installation is convenient, and the maintenance and the cleaning of the interior of the pipeline are convenient in the routine maintenance of the pipeline;
2. the air volume adjusting device is arranged in the main pipeline, so that the flow opening can be adjusted in advance according to the use environment, and the applicability of a fresh air system is ensured.
Drawings
Fig. 1 is a schematic view of a front view cross-sectional structure of a unidirectional flow and bidirectional flow fresh air device of the present invention;
fig. 2 is a schematic view of the overhead structure of the unidirectional flow-up bidirectional flow fresh air device of the present invention;
FIG. 3 is a schematic side view of the flow regulating assembly of the unidirectional flow-up and bidirectional flow fresh air device of the present invention;
FIG. 4 is a schematic side view, sectional structural view of the buffering assembly of the bi-directional flow fresh air system of the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
In the figure: 1. a main pipeline; 2. branch pipelines; 201. a first branch pipe; 202. a second branch pipe; 3. a flow regulating assembly; 301. turning over a plate; 302. adjusting a rod; 303. a hand wheel; 304. positioning a rod; 305. a first spring; 4. a buffer assembly; 401. a baffle; 402. a second spring; 5. a spring plunger; 7. a counter bore; 8. a seal ring; 9. a through hole; 10. positioning holes; 11. a limiting plate; 12. a first ear plate; 13. a second ear panel; 14. a connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
The utility model provides a technical scheme as shown in figures 1-3: the unidirectional flow-rising bidirectional flow fresh air equipment comprises a main pipeline 1 and a branch pipeline 2, wherein the main pipeline 1 is fixedly communicated with the branch pipeline 2, and the main pipeline 2 is arranged to switch unidirectional and bidirectional flow directions; be provided with flow control assembly 3 in trunk line 1, flow control assembly 3 is including turning over board 301 and adjusting lever 302, turn over board 301 and be the setting of stereoplasm rubber structure, and turn over board 301 external diameter and trunk line 1's internal diameter and match the setting, adjust lever 302 one end and run through in turning over board 301, it runs through in trunk line 1 and extends to the trunk line 1 outside to adjust the lever 302 other end, it has hand wheel 303 to adjust lever 302 one end fixed mounting, be provided with locating lever 304 between hand wheel 303 and the trunk line 1 outer wall, fixedly connected with first spring 305 between locating lever 304 and the hand wheel 303, through hole 9 has been seted up to one side in the hand wheel 303, locating lever 304 slidable mounting is in through hole 9, locating hole 10 has been seted up to trunk line 1 outer wall, locating hole 10 and locating lever 304 match the setting, and locating hole 10 uses the vertical center line of adjusting lever 302 to set up as central annular equidistance, the angle between adjacent two sets of locating hole 10 is 15 degrees, setting the angle of 15 degrees as a consideration value, and redesigning the angle according to the technical personnel in the field; a limiting plate 11 is fixedly arranged on the surface of the positioning rod 304, a first spring 305 is fixedly connected between the upper surface of the limiting plate 11 and the lower surface of the hand wheel 303, and the first spring 305 is arranged to ensure that the positioning rod 304 is always inserted into the positioning hole 10 when the positioning rod is not adjusted; set up flow control assembly 3 in trunk line 1, during the use, pull out locating lever 304, rotate hand wheel 303, the drive turns over board 301 at 1 internal rotation of trunk line, makes to turn over board 301 and trunk line 1 and produce the contained angle clearance, and through the big or small control wind flow that changes the contained angle, the regulation back pulls locating lever 304 again, makes locating lever 304 insert in order to adjust the flow opening in advance according to service environment, guarantees the suitability of new trend system.
The utility model also provides a bidirectional flow fresh air system as shown in figure 1, figure 4 and figure 5, which comprises a buffer component 4, the buffer component 4 is arranged in the first branch pipe 201, the buffer component 4 comprises two groups of guide plates 401 and a second spring 402, the guide plate 401 is pinned at one side of the inner wall of the first branch pipe 201, the second spring 402 is fixedly connected between the guide plate 401 and the inner wall of the first branch pipe 201, the inner wall of the first branch pipe 201 is symmetrically provided with two groups of first ear plates 12, one side of the guide plate 401 is provided with two groups of second ear plates 13, the first ear plates 12 and the two groups of second ear plates 13 are pinned by pin shafts, the first branch pipe 201 is internally and fixedly provided with a connecting plate 14, the second spring 402 is fixedly arranged between the connecting plate 14 and the guide plate 401, the guide plate 401 is connected by the second spring 402, the air quantity is guided by the elastic guide plate and is used for guiding the instant impact force of converting the unidirectional flow into the bidirectional flow; first branch pipe 201 and second branch pipe 202 inner wall department of bending all carry out the radius and handle, and the radius is handled, reduces the straight face striking of distinguished and admirable and pipeline, and first branch pipe 201 and second branch pipe 202 inner wall all splice and have the sound sponge layer of inhaling, and in this embodiment, guide plate 401 is soft rubber construction setting for the impact that the amortization formed with the reduction amount of wind.
The structure principle is as follows: the quick inserting device is arranged at the joint of the main pipeline 1 and the branch pipeline 2, the spring plunger 5 is connected with the main pipeline 1 through internal threads, the counter bore 7 is formed in the first branch pipeline 201, when the quick inserting device is used, the first branch pipeline 201 only needs to be twisted, and the spring plunger 5 and the counter bore 7 slip, so that the first branch pipeline 201 can be pulled out, and the quick inserting device is convenient to install, and is convenient to overhaul and clean the interior of the pipeline in daily maintenance of the pipeline;
set up flow control assembly 3 in trunk line 1, during the use, pull out locating lever 304, rotate hand wheel 303, the drive turns over board 301 at 1 internal rotation of trunk line, makes to turn over board 301 and trunk line 1 and produce the contained angle clearance, and through the big or small control wind flow that changes the contained angle, the regulation back pulls locating lever 304 again, makes locating lever 304 insert in order to adjust the flow opening in advance according to service environment, guarantees the suitability of new trend system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (10)
1. Unidirectional flow rises new trend equipment of bidirectional flow, including trunk line (1) and small transfer line (2), its characterized in that: the main pipeline (1) is fixedly communicated with the branch pipeline (2), a flow regulating assembly (3) is arranged in the main pipeline (1), the flow regulating assembly (3) comprises a turning plate (301) and a regulating rod (302), the turning plate (301) is arranged in a hard rubber structure, the outer diameter of the turning plate (301) is matched with the inner diameter of the main pipeline (1), one end of the regulating rod (302) penetrates through the turning plate (301), the other end of the regulating rod (302) penetrates through the main pipeline (1) and extends to the outside of the main pipeline (1), a hand wheel (303) is fixedly installed at one end of the regulating rod (302), a positioning rod (304) is arranged between the hand wheel (303) and the outer wall of the main pipeline (1), and a first spring (305) is fixedly connected between the positioning rod (304) and the hand wheel (303);
the branch pipeline (2) comprises a first branch pipe (201) and two groups of second branch pipes (202), the second branch pipes (202) are symmetrically and fixedly communicated with one end of the first branch pipe (201), and the first branch pipes (201) are fixedly communicated with one another through four groups of spring plungers (5) in a clamping mode.
2. The unidirectional flow-to-bidirectional flow fresh air device as recited in claim 1, further comprising: four spring plunger (5) threaded connection has seted up counter bore (7) in trunk line (1) inner wall, annular equidistance in first branch pipe (201), spring plunger (5) and counter bore (7) match the setting.
3. The unidirectional flow-to-bidirectional flow fresh air device as recited in claim 1, further comprising: trunk line (1) one side fixedly connected with sealing washer (8), the internal diameter of sealing washer (8) and the external diameter matching of first branch pipe (201) set up, trunk line (1) inner wall is spliced and is had the sound sponge layer of inhaling.
4. The unidirectional flow-to-bidirectional flow fresh air device as recited in claim 1, further comprising: a through hole (9) is formed in one side of the inner side of the hand wheel (303), and the positioning rod (304) is slidably mounted in the through hole (9).
5. The unidirectional flow-to-bidirectional flow fresh air device as recited in claim 1, further comprising: the main pipeline (1) outer wall is provided with positioning holes (10), the positioning holes (10) and the positioning rods (304) are arranged in a matched mode, the positioning holes (10) are arranged in an annular and equidistant mode with the vertical center line of the adjusting rod (302) as the center, and the angle between every two adjacent positioning holes (10) is 15 degrees.
6. The unidirectional flow-to-bidirectional flow fresh air device as recited in claim 1, further comprising: limiting plates (11) are fixedly mounted on the surfaces of the positioning rods (304), and the first springs (305) are fixedly connected between the upper surfaces of the limiting plates (11) and the lower surfaces of the hand wheels (303).
7. A bi-directional flow fresh air system comprising the unidirectional flow-to-bi-directional flow fresh air device of any one of claims 1 to 6, characterized in that: be provided with buffering subassembly (4) in first branch pipe (201), buffering subassembly (4) include two sets of guide plate (401) and second spring (402), guide plate (401) are soft rubber structure and set up, guide plate (401) pin joint is in first branch pipe (201) inner wall one side, second spring (402) fixed connection is between guide plate (401) and first branch pipe (201) inner wall.
8. The bi-directional flow fresh air system of claim 7, wherein: first branch pipe (201) inner wall symmetry is provided with two sets of first otic placodes (12), guide plate (401) one side all is provided with two sets of second otic placodes (13), first otic placode (12) and two sets of second otic placodes (13) are fixed through round pin axle pin joint.
9. The bi-directional flow fresh air system of claim 7, wherein: a connecting plate (14) is fixedly installed in the first branch pipe (201), and the second spring (402) is fixedly installed between the connecting plate (14) and the guide plate (401).
10. The bi-directional flow fresh air system of claim 7, wherein: the department of bending of first branch pipe (201) and second branch pipe (202) inner wall all carries out the radius and handles, and first branch pipe (201) and second branch pipe (202) inner wall all glue joint have inhale the sound sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496947.XU CN214120292U (en) | 2020-11-02 | 2020-11-02 | Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496947.XU CN214120292U (en) | 2020-11-02 | 2020-11-02 | Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120292U true CN214120292U (en) | 2021-09-03 |
Family
ID=77501640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496947.XU Active CN214120292U (en) | 2020-11-02 | 2020-11-02 | Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883606A (en) * | 2021-09-30 | 2022-01-04 | 盐城市力马空调工程有限公司 | Combined type air conditioning unit of two-way air-out |
-
2020
- 2020-11-02 CN CN202022496947.XU patent/CN214120292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883606A (en) * | 2021-09-30 | 2022-01-04 | 盐城市力马空调工程有限公司 | Combined type air conditioning unit of two-way air-out |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214120292U (en) | Bidirectional-flow fresh air equipment and bidirectional-flow fresh air system with unidirectional flow rising function | |
| CN116558084A (en) | Wall-mounted purification fresh air fan installation method | |
| CN219654726U (en) | Colliery ventilation appurtenance | |
| CN210118941U (en) | New fan mounting structure of sharing air conditioner mounting hole residual space ventilation | |
| CN211667961U (en) | Sound insulation building ventilation device | |
| CN108006787A (en) | A kind of skirting heating system and its installation method | |
| CN212080425U (en) | Flange capable of being mounted on pipelines with different diameters | |
| CN208578248U (en) | A kind of prefabricated board of pre-buried ventilation shaft | |
| CN220287669U (en) | Air dispersion flow guiding structure in air film building | |
| CN212081567U (en) | Independent assortment formula new trend distributor | |
| CN218269545U (en) | Air conditioner water discharging assembly for high-rise building | |
| CN204648578U (en) | The ventilation equipment import and export mix | |
| CN218914165U (en) | Noise-reducing and noise-reducing wall pipe for water supply and drainage | |
| CN217031496U (en) | Energy-conserving ventilation unit is used in building engineering structural design | |
| CN216814559U (en) | Purification air pipe convenient to dismouting is washd | |
| CN114877451A (en) | Green building clean system | |
| CN212056283U (en) | Warm logical pipe connection head of building | |
| CN219734539U (en) | Heating ventilation drain pipe connecting element | |
| CN217979237U (en) | Air pipe noise reduction structure for heating ventilation air conditioner | |
| CN215983042U (en) | Ventilating device with fan embedded in opening of lining air pipe | |
| CN211975914U (en) | Multi-blade regulating valve | |
| CN220750322U (en) | Embedded breathing apparatus | |
| CN213086942U (en) | Water-saving controller | |
| CN206828117U (en) | Family expenses water softening device blowdown apparatus | |
| CN217929108U (en) | Air inlet module, fresh air equipment and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |