CN212644871U - Two-way ventilation mechanism of prefabricated building - Google Patents
Two-way ventilation mechanism of prefabricated building Download PDFInfo
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- CN212644871U CN212644871U CN202021226318.9U CN202021226318U CN212644871U CN 212644871 U CN212644871 U CN 212644871U CN 202021226318 U CN202021226318 U CN 202021226318U CN 212644871 U CN212644871 U CN 212644871U
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Abstract
The utility model discloses a two-way ventilation mechanism in assembled house, including two-way fan main part, supply air duct is worn to be equipped with on one side surface of two-way fan main part, return air duct is worn to be equipped with on one side that one side surface of two-way fan main part is located supply air duct, fresh air duct is worn to be equipped with on the opposite side surface of two-way fan main part, exhaust duct is worn to be equipped with on one side that opposite side surface of two-way fan main part is located fresh air duct, fresh air duct with exhaust duct's one end is provided with the pipe cover. A two-way ventilation mechanism in prefabricated house, can fix the ventilation grid in a flexible way, be convenient for carry out the dismouting deashing to the ventilation grid to improve and air exhaust and air supply quality, the resilience force that can also utilize the spring consolidates supply air duct, return air duct, new trend pipeline and exhaust pipe and be connected with the two-way fan main part, cause the pipeline not hard up and influence the leakproofness when preventing daily ventilation to use.
Description
Technical Field
The utility model relates to a two-way ventilation mechanism field, in particular to two-way ventilation mechanism in prefabricated building.
Background
The prefabricated house is a building formed by assembling prefabricated components produced by a factory on site, and is an important component of an industrial building, with the continuous progress and development of modern industrial technology, the prefabricated house can be manufactured in a set manner like machine production, only prefabricated house components and the like are transported to a construction site for assembly, and at present, the prefabricated house uses a bidirectional fan for internal and external air circulation; however, when the bidirectional ventilation mechanism is installed, the pipeline is inserted into the air port of the bidirectional fan and sealed by an adhesive tape or a sealing tape, after the bidirectional fan is used for a period of time, the pipeline and the bidirectional fan body are loosened to affect the sealing performance, and dust and the like are adhered to a ventilation grating on the pipeline to affect the ventilation quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a two-way ventilation mechanism in prefabricated building can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a two-way ventilation mechanism in assembled house, includes two-way fan main part, supply air duct is worn to be equipped with by one side surface of two-way fan main part, return air duct is worn to be equipped with by one side that one side surface of two-way fan main part is located supply air duct, fresh air duct is worn to be equipped with by the opposite side surface of two-way fan main part, exhaust duct is worn to be equipped with by one side that opposite side surface of two-way fan main part is located fresh air duct, fresh air duct with exhaust duct's one end is provided with the pipeline cover, supply air duct with return air duct's one end is provided with the wind gap casing, the surface activity of wind gap casing installs the ventilation grid, the surface activity of two-way.
Preferably, a hanging ring is arranged on the surface of one side of the bidirectional fan main body, and a clamping column is fixedly mounted on the surface of one side of the ventilation grating.
Preferably, a fastening seat is fixedly mounted on the surface of one side of the tuyere shell, a fastening knob is movably mounted on the surface of the fastening seat, a screw is fixedly mounted at one end of the fastening knob, a cavity is formed in the fastening seat, an extrusion plate is movably mounted in the cavity, a telescopic rod is fixedly mounted on the lower surface of the extrusion plate, a nut is embedded above the cavity in the inner wall of the fastening seat, an anti-slip plate is fixedly mounted at the lower end of the telescopic rod, and a clamping groove is formed in the surface of the tuyere shell.
Preferably, the anticreep device includes fixed plectane, an installing ring, a buckle, spring, No. two buckles and No. two installing rings, the fixed surface of fixed plectane installs the installing ring No. one, the fixed surface of two-way fan main part installs the installing ring No. two, the surface cover of an installing ring is equipped with the buckle No. one, the one end fixed mounting of a buckle has the spring, the other end fixed mounting of spring has the buckle No. two, No. two buckle covers establish at the installing ring No. two.
Preferably, the antiskid plate is movably connected with the fastening seat through a telescopic rod, and the extrusion plate is movably connected with the fastening seat through a telescopic rod.
Preferably, the number of the springs is four, and the springs are movably connected with the first mounting ring and the second mounting ring through the first buckle and the second buckle respectively.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through the wind gap casing that sets up, the ventilation grid can be fixed in a flexible way to the wind gap casing, is convenient for carry out the dismouting deashing to the ventilation grid to improve and air exhaust and supply air quality, through the anticreep device that sets up, the supply air duct, return air duct, new trend pipeline and exhaust pipe and the being connected of two-way fan main part can be consolidated to the resilience force that the anticreep device can utilize the spring, causes the pipeline not hard up and influences the leakproofness when preventing daily ventilation and using.
Drawings
Fig. 1 is a schematic view of the overall structure of a two-way ventilation mechanism of a prefabricated house according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1 of the prefabricated house two-way ventilation mechanism of the present invention;
FIG. 3 is a schematic structural view of a tuyere housing of a two-way ventilation mechanism of an assembled house according to the present invention;
FIG. 4 is a cross-sectional view of a fastening seat of a two-way ventilation mechanism of a prefabricated building according to the present invention;
fig. 5 is the utility model discloses a two-way ventilation mechanism's in prefabricated building anticreep device schematic structure.
In the figure: 1. a bidirectional fan main body; 101. a hanging ring; 2. an air supply duct; 3. a return air duct; 4. a fresh air duct; 5. an exhaust duct; 6. a duct cover; 7. a tuyere housing; 701. a fastening seat; 702. fastening a knob; 703. a telescopic rod; 704. an anti-skid plate; 705. a screw; 706. a nut; 707. a cavity; 708. a pressing plate; 709. a card slot; 8. a ventilation grille; 801. clamping the column; 9. an anti-drop device; 901. fixing the circular plate; 902. a first mounting ring; 903. a first buckle; 904. a spring; 905. a second buckle; 906. and a second mounting ring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a prefabricated house two-way ventilation mechanism comprises a two-way fan body 1, a supply air duct 2 is arranged on one side surface of the two-way fan body 1, a return air duct 3 is arranged on one side of the supply air duct 2 on one side surface of the two-way fan body 1, a fresh air duct 4 is arranged on the other side surface of the two-way fan body 1, an exhaust air duct 5 is arranged on one side of the fresh air duct 4 on the other side surface of the two-way fan body 1, a duct cover 6 is arranged at one end of the fresh air duct 4 and one end of the exhaust air duct 5, an air inlet housing 7 is arranged at one end of the supply air duct 2 and one end of the return air duct 3, a ventilation grille 8 is movably arranged on the surface of the air inlet housing 7, and;
a hanging ring 101 is arranged on the surface of one side of the bidirectional fan main body 1, and a clamping column 801 is fixedly arranged on the surface of one side of the ventilation grille 8; a fastening seat 701 is fixedly installed on the surface of one side of the tuyere shell 7, a fastening knob 702 is movably installed on the surface of the fastening seat 701, a screw 705 is fixedly installed at one end of the fastening knob 702, a cavity 707 is formed in the fastening seat 701, an extrusion plate 708 is movably installed in the cavity 707, an expansion rod 703 is fixedly installed on the lower surface of the extrusion plate 708, a nut 706 is embedded above the cavity 707 on the inner wall of the fastening seat 701, an anti-slip plate 704 is fixedly installed at the lower end of the expansion rod 703, a clamping groove 709 is formed in the surface of the tuyere shell 7, the tuyere shell 7 can flexibly fix the ventilation grating 8, and the ventilation grating 8 can be conveniently disassembled, disassembled and cleaned, so that the air exhaust; the anti-falling device 9 comprises a fixed circular plate 901, a first mounting ring 902, a first buckle 903, a spring 904, a second buckle 905 and a second mounting ring 906, the first mounting ring 902 is fixedly mounted on the surface of the fixed circular plate 901, the second mounting ring 906 is fixedly mounted on the surface of the bidirectional fan main body 1, the first buckle 903 is sleeved on the surface of the first mounting ring 902, the spring 904 is fixedly mounted at one end of the first buckle 903, the second buckle 905 is fixedly mounted at the other end of the spring 904, the second buckle 905 is sleeved on the second mounting ring 906, and the anti-falling device 9 can utilize the resilience force of the spring 904 to reinforce the connection of the air supply pipeline 2, the return air pipeline 3, the fresh air pipeline 4 and the exhaust air pipeline 5 with the bidirectional fan main body 1 so as to prevent the pipelines from loosening and affecting the sealing performance during daily ventilation; the antiskid plate 704 is movably connected with the fastening seat 701 through an expansion link 703, and the extrusion plate 708 is movably connected with the fastening seat 701 through the expansion link 703; the spring 904 is provided with four, and the spring 904 is through a buckle 903 and No. two buckle 905 respectively with collar 902 and No. two collar 906 swing joint.
It should be noted that, the utility model relates to a two-way ventilation mechanism in prefabricated house, when the installation, go into collar 902 and collar 906 respectively to a buckle 903 and No. two buckles 905 at spring 904 both ends, can utilize spring 904's resilience force to consolidate supply air duct 2, return air duct 3, fresh air duct 4 and exhaust duct 5 and two-way fan main part 1's being connected, it is not hard up and influence the leakproofness to cause the pipeline when preventing daily ventilation to use, in the use, can rotate fastening knob 702 on fastening seat 701, it is fixed to compressing tightly of ventilation grid 8 to become flexible antiskid ribbed plate 704, then take out ventilation grid 8 together with card post 801 from the draw-in groove 709 on wind gap casing 7, be convenient for carry out the dismouting deashing to ventilation grid 8, thereby guarantee to air exhaust and air supply quality.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a two-way ventilation mechanism in prefabricated house which characterized in that: comprises a bidirectional fan body (1), an air supply pipeline (2) is arranged on the surface of one side of the bidirectional fan body (1) in a penetrating way, a return air duct (3) is arranged on one side of the surface of one side of the bidirectional fan body (1) which is positioned on the air supply duct (2), a fresh air pipeline (4) is arranged on the surface of the other side of the bidirectional fan main body (1) in a penetrating way, an exhaust duct (5) is arranged on one side of the fresh air duct (4) on the surface of the other side of the bidirectional fan main body (1) in a penetrating way, one end of the fresh air pipeline (4) and one end of the exhaust pipeline (5) are provided with a pipeline cover (6), one end of the air supply pipeline (2) and one end of the air return pipeline (3) are provided with an air inlet shell (7), a ventilation grille (8) is movably arranged on the surface of the tuyere shell (7), the surface of the bidirectional fan main body (1) is movably provided with an anti-falling device (9).
2. The prefabricated building bidirectional ventilation mechanism of claim 1, wherein: one side surface of two-way fan main part (1) is provided with rings (101) that hang down, one side fixed surface of ventilation grid (8) installs card post (801).
3. The prefabricated building bidirectional ventilation mechanism of claim 1, wherein: the utility model discloses a wind gap casing, including wind gap casing (7), one side fixed surface installs fastening seat (701), the movable surface of fastening seat (701) installs fastening knob (702), the one end fixed mounting of fastening knob (702) has screw rod (705), cavity (707) have been seted up to the inside of fastening seat (701), the inside movable mounting of cavity (707) has stripper plate (708), the lower fixed surface of stripper plate (708) installs telescopic link (703), the upper portion that the inner wall of fastening seat (701) is located cavity (707) is inlayed and is equipped with nut (706), the lower extreme fixed mounting of telescopic link (703) has antiskid ribbed tile (704), draw-in groove (709) have been seted up on the surface of wind gap casing (7).
4. The prefabricated building bidirectional ventilation mechanism of claim 1, wherein: anticreep device (9) are including fixed plectane (901), collar (902), buckle (903) No. one, spring (904), buckle (905) No. two and collar (906), the fixed surface of fixed plectane (901) installs collar (902) No. one, the fixed surface of two-way fan main part (1) installs collar (906) No. two, the surface cover of collar (902) is equipped with buckle (903) No. one, the one end fixed mounting of buckle (903) has spring (904), the other end fixed mounting of spring (904) has buckle (905) No. two, No. two buckle (905) cover is established at collar (906) No. two.
5. The prefabricated house two-way ventilation mechanism of claim 3, wherein: the antiskid plate (704) is movably connected with the fastening seat (701) through an expansion rod (703), and the extrusion plate (708) is movably connected with the fastening seat (701) through the expansion rod (703).
6. The prefabricated house two-way ventilation mechanism of claim 4, wherein: the spring (904) is provided with four, the spring (904) is respectively and movably connected with a first mounting ring (902) and a second mounting ring (906) through a first buckle (903) and a second buckle (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226318.9U CN212644871U (en) | 2020-06-29 | 2020-06-29 | Two-way ventilation mechanism of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021226318.9U CN212644871U (en) | 2020-06-29 | 2020-06-29 | Two-way ventilation mechanism of prefabricated building |
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| Publication Number | Publication Date |
|---|---|
| CN212644871U true CN212644871U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021226318.9U Active CN212644871U (en) | 2020-06-29 | 2020-06-29 | Two-way ventilation mechanism of prefabricated building |
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| CN (1) | CN212644871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383240A (en) * | 2022-01-18 | 2022-04-22 | 江苏天宇设计研究院有限公司 | Side wall type unpowered fresh air device |
-
2020
- 2020-06-29 CN CN202021226318.9U patent/CN212644871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383240A (en) * | 2022-01-18 | 2022-04-22 | 江苏天宇设计研究院有限公司 | Side wall type unpowered fresh air device |
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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 |
Denomination of utility model: A bidirectional ventilation mechanism for prefabricated houses Effective date of registration: 20230328 Granted publication date: 20210302 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN CHC ARCHITECTURAL DESIGN CO.,LTD. Registration number: Y2023440020040 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |