CN112178857A

CN112178857A - Energy-saving building ventilation device and ventilation method

Info

Publication number: CN112178857A
Application number: CN202011149904.2A
Authority: CN
Inventors: 周建旺; 蒋雪峰; 卜勇; 沈哲艺; 叶汀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-01-05

Abstract

The invention discloses an energy-saving building ventilation device, which comprises a pipe body, wherein the right end of the pipe body is provided with an opening, the left end surface of the pipe body is annularly provided with a plurality of air inlet holes, the aperture of each air inlet hole is 12-36 mm, an inserting block is arranged at the axis of the inner left end surface of the pipe body, the inserting block is connected with the pipe body in a screw fixing mode, the inserting block is provided with a conical inserting hole, the inserting hole is conical and has a guiding effect, a socket is arranged at the hole bottom position of the inserting hole, and a PVC pipe is embedded in a wall body; the product can realize long-time indoor ventilation, keep the indoor and outdoor temperature consistency and simultaneously keep the indoor air fresh.

Description

Energy-saving building ventilation device and ventilation method

Technical Field

The invention relates to an energy-saving building ventilation device and a ventilation method.

Background

The energy-saving building refers to a low-energy-consumption building designed by researching building planning subareas, groups, monomers, building orientation, space, solar radiation, wind direction and external space environment according to a basic method for climate design and energy saving.

When summer comes, the indoor temperature rises rapidly to exceed the outdoor temperature after the sunlight penetrates through the window due to the irradiation of the outdoor sunlight. The existing method is to open a window for ventilation, but after the window is opened, people go out to cause rainwater to enter the room, and meanwhile convenience is brought to thieves.

Therefore, after the resident goes home, the resident needs to enter the room to turn on the air conditioner, the energy consumption of the air conditioner at the initial starting stage is high due to the high indoor temperature, the energy is wasted, and the outdoor temperature is also increased by discharging the hot air outwards, which is one of the reasons why the global temperature is increased in recent years.

Therefore, the energy-saving building ventilation device and the ventilation method which can realize long-time indoor ventilation, keep the indoor and outdoor temperature consistency and keep the indoor air fresh are designed.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an energy-saving building ventilation device and a ventilation method, which can realize long-time indoor ventilation, keep the indoor and outdoor temperature consistency and keep the indoor air fresh.

In order to solve the problems, the invention adopts the following technical scheme:

an energy-saving building ventilation device comprises a pipe body, wherein an opening is formed in the right end of the pipe body, a plurality of air inlet holes are annularly formed in the left end face of the pipe body, the diameter of each air inlet hole is 12 mm-36 mm, an insertion block is arranged at the axis of the inner left end face of the pipe body and connected with the pipe body in a screw fixing mode, each insertion block is provided with a conical insertion hole, each insertion hole is conical and has a guiding effect, a socket is arranged at the hole bottom position of each insertion hole, a PVC pipe is pre-embedded in the wall body, a switch is arranged on the inner side of the wall body and connected between a mains supply and the socket, the socket is powered on after the switch is turned on, when the switch is turned off, the socket is powered off, a movable seat is arranged inside the pipe body, more than two annular clamping grooves are formed in the outer wall of the movable seat, and a sealing ring made of rubber is arranged in each, the sealing washer contacts and forms sealedly behind the inner wall of body with it, the inboard of sliding seat is provided with the installation pipe, the axle center department of installation pipe installs a motor, the outer wall department cover of motor is equipped with heat abstractor, through heat abstractor with fixed connection between the installation pipe, the sealing washer absorbs the partial vibration when motor operation, the flabellum is installed to the output department of motor, the flabellum is rotatory back, from the air inlet of air inlet department the left end of installation pipe is provided with a windshield, the outer wall department ring of windshield is provided with a plurality of ventilation holes, the ventilation hole corresponds heat abstractor, and the diameter line that the ventilation hole was located is greater than the external diameter of motor, be provided with conical guide cover in the axle center department of windshield, the guide cover corresponds the jack, the center department of guide cover installs the plug, the plug is connected with the motor, after the guide cover is inserted into the jack, the plug is inserted into the socket, and at the moment, the motor is conducted with the socket.

Preferably, an annular sealing groove is formed in the conical hole wall of the jack, an annular sealing insertion plate is arranged on the outer wall of the guide cover and inserted into the sealing groove, a gasket made of rubber is arranged at the bottom of the sealing groove, and the sealing insertion plate contacts the gasket; the structure mainly forms waterproof protection after the plug is matched with the socket.

Preferably, the heat dissipation device comprises a housing, a plurality of cooling fins annularly arranged on the outer wall of the housing, and a connecting rod arranged outside the housing, the connecting rod and the mounting pipe are fixed by screws, the motor is mounted in the housing and attached to the inner wall of the housing, a ventilation gap is formed between adjacent cooling fins, and cold air entering from the ventilation hole passes through the ventilation gap; the shell mainly has the functions of contacting the motor, absorbing heat emitted by the motor and taking away the heat after the heat sink contacts with inlet air, and has the secondary function of fixing the motor at the center of the pipe body and avoiding water from entering the motor when water enters the pipe body; the ventilation gap is transversely penetrated, so negative pressure air brought by the fan blades during rotation just passes through the ventilation gap, and the contact efficiency of the radiating fins and the air is improved.

Preferably, the shell and the heat sink are made of the same material and are made of copper or aluminum.

Preferably, a wind-collecting cover is installed at the right end of the installation pipe, a wind outlet pipe is arranged at the axis of the wind-collecting cover, a ring body is inserted into the right end of the pipe body, a wind-equalizing plate is arranged inside the ring body, wind outlet holes are uniformly distributed on the surface of the wind-equalizing plate, and wind blown out from the wind outlet pipe is dispersed after passing through the wind-equalizing plate and then is discharged outwards through the wind outlet holes; the fan cover and the air outlet pipe mainly cover the fan blades to prevent fingers of children from being damaged, and therefore the length of the air outlet pipe needs to be larger than 4 cm; the wind-equalizing plate can realize the even distribution of wind power, and avoid the wind-out to produce great wind speed influence to indoor article after too concentrated.

Preferably, the air equalizing plate is conical, and the diameter of the air equalizing plate is gradually reduced towards the direction of the air outlet pipe.

Preferably, a water drainage hole is formed in the bottom of the left end face of the pipe body, and the diameter of the water drainage hole is 2-4 mm; when water enters the pipe body along the air inlet, the movable seat is used for retaining water, and then the water is discharged through the water discharge hole, so that water is prevented from accumulating in the pipe body.

Preferably, a connecting pipe is screwed into the air inlet, a dust collecting jute bag is assembled outside the connecting pipe, and a clamp is matched between the dust collecting jute bag and the connecting pipe. When people reversely mount the movable seat, the air outlet direction is changed from indoor to outdoor, and at the moment, indoor air with decoration dust is outwards pumped and discharged, so that the surrounding environment is polluted to a certain extent.

A ventilation method of a ventilation device of an energy-saving building comprises the following steps:

firstly, the method comprises the following steps: during construction, a large amount of dust is generated indoors, the dust is greatly damaged after being sucked by workers, at the moment, a movable seat is reversely mounted, an insertion block is removed, fan blades face outdoors, a movable insertion plate is prepared, a plug matched with a motor is directly inserted into a socket, at the moment, the motor works, and air carrying the dust in the room is pumped and exhausted outwards until construction is finished;

secondly, the method comprises the following steps: after work such as construction is finished, a motor is normally installed, a fan blade is driven to rotate through the motor, outdoor air is sucked into a room, indoor ventilation volume is actively increased, the measure mainly aims at indoor air humidity or hot weather, the increased ventilation volume can help to bring out volatilized formaldehyde, and active purification of indoor air is achieved;

thirdly, the method comprises the following steps: the movable seat can be directly taken out outwards, and after the movable seat is taken out, passive ventilation is achieved through the pipe body, and the movable seat is particularly used under the condition that the movable seat is inconvenient to open a window in rainy seasons; the movable seat is taken out, so that the inside of the pipe body is convenient to clean, and meanwhile, the parts such as the motor and the like are convenient to maintain.

The invention has the beneficial effects that:

1) the product can realize active ventilation, send outdoor air into the room, increase the exchange rate of the indoor air and the outdoor air, ensure that the indoor air is more comfortable and fresh, reduce the use of equipment such as an air conditioner and the like, and relieve the global warming trend;

2) the product can pump and exhaust indoor air outwards during decoration, so that the indoor air is purified, the indoor dust content is reduced, and the body of a decoration worker is protected;

3) the movable seat can be removed after the machine is stopped, and the pipe body is communicated with the indoor space and the outdoor space, so that the indoor air exchange can be kept even in rainy days;

4) when air enters the product, the motor can be cooled by utilizing the circulation of air, so that the motor can keep working for a long time;

5) the movable seat in the product can be taken out, so that parts such as a motor and the like in the movable seat can be conveniently cleaned routinely after the movable seat is taken out, and meanwhile, the interior of the pipe body can be conveniently cleaned;

6) the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable seat;

FIG. 3 is a cross-sectional view of the tube;

FIG. 4 is a cross-sectional view of the insert;

FIG. 5 is a side view of the heat sink;

FIG. 6 is a cross-sectional view of the windshield;

fig. 7 is a side view of the windshield.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-7.

Example 1

An energy-saving building ventilation device comprises a pipe body 1, wherein an opening is formed in the right end of the pipe body 1, a plurality of air inlet holes 101 are annularly formed in the left end face of the pipe body 1, the aperture of each air inlet hole 101 is 12-36 mm, an insertion block 2 is arranged at the axis of the inner left end face of the pipe body 1, the insertion block 2 is connected with the pipe body 1 in a screw fixing mode, the insertion block 2 is provided with a conical insertion hole 201, the insertion hole 201 is conical and has a guiding effect, a socket 3 is arranged at the hole bottom position of the insertion hole 201, a PVC pipe 4 is embedded in the wall body, a switch 5 is arranged on the inner side of the wall body, the switch 5 is connected between a commercial power supply and the socket 3, after the switch 5 is opened, the socket 3 is powered on, when the switch 5 is closed, the socket 3 is powered off, a movable seat 6 is arranged in the pipe body 1, more than two annular clamping grooves 601 are formed in the outer wall of the, the ring-shaped clamping groove 601 is internally provided with a sealing ring 602 made of rubber, the sealing ring 602 contacts with the inner wall of the pipe body 1 and then forms a seal with the inner wall, the inner side of the movable seat 6 is provided with an installation pipe 7, the axis of the installation pipe 7 is provided with a motor 8, the outer wall of the motor 8 is sleeved with a heat dissipation device 9, through the heat dissipation device 9 and the installation pipe 7, the sealing ring 602 absorbs partial vibration generated when the motor 8 operates, the output end of the motor 8 is provided with a fan blade 10, the fan blade 10 rotates and enters air from an air inlet 101, the left end of the installation pipe 7 is provided with a windshield 11, the outer wall of the windshield 11 is annularly provided with a plurality of air holes 12, the air holes 12 correspond to the heat dissipation device 9, the diameter lines of the air holes 12 are larger than the outer diameter of the motor 8, the axis of the windshield 11 is provided with a conical guide cover 13, the guide cover 13 corresponds to the jack 201, a plug 14 is installed at the center of the guide cover 13, the plug 14 is connected with the motor, after the guide cover 13 is inserted into the jack 201, the plug 14 is inserted into the socket 3, and at the moment, the motor 8 is conducted with the socket 3.

Example 2

An annular sealing groove 211 is formed in the conical hole wall of the insertion hole 201, an annular sealing insertion plate 212 is arranged on the outer wall of the guide cover 13, the sealing insertion plate 212 is inserted into the sealing groove 211, a gasket 213 made of rubber is arranged at the bottom of the sealing groove 211, and the sealing insertion plate 212 contacts the gasket 213; the above structure mainly forms waterproof protection after the plug 14 and the socket 3 are matched.

Example 3

The heat dissipation device 9 comprises a casing 901, a plurality of heat dissipation fins 902 annularly arranged on the outer wall of the casing 901, and a connecting rod 903 arranged outside the casing 901, wherein the connecting rod 903 and the mounting pipe 7 are fixed by screws, the motor 8 is mounted in the casing 901 and attached to the inner wall of the casing 901, a ventilation gap is formed between adjacent heat dissipation fins 902, and cold air entering from a ventilation hole 12 passes through the ventilation gap; the shell 901 mainly functions to contact the motor 8, absorb heat emitted by the motor 8, and take away the heat after the heat sink 902 contacts with inlet air, and the shell 901 secondarily functions to fix the motor 8 at the center of the pipe body 1, so that when water enters the pipe body 1, the motor 8 is prevented from entering the water; the ventilation gap is transversely penetrated, so that negative pressure air brought by the fan blades during rotation just passes through the ventilation gap, and the contact efficiency of the heat radiating fins 902 and the air is increased.

The housing 901 and the heat sink 902 are made of the same material and made of copper or aluminum.

Example 4

A wind-collecting cover 15 is installed at the right end of the installation pipe 7, a wind outlet pipe 16 is arranged at the axis of the wind-collecting cover 15, a ring body 17 is inserted at the right end of the pipe body 1, a wind-equalizing plate 18 is arranged inside the ring body 17, wind outlet holes 19 are uniformly distributed on the surface of the wind-equalizing plate 18, and wind blown out from the wind outlet pipe 16 is dispersed after passing through the wind-equalizing plate 18 and then is discharged outwards through the wind outlet holes 19; the wind collecting cover 15 and the air outlet pipe 16 mainly cover fan blades to prevent fingers of children from being damaged, and therefore the length of the air outlet pipe 16 needs to be larger than 4 cm; the wind equalizing plate 18 can realize the uniform distribution of wind power, and avoid the influence of the wind speed on indoor articles after the wind is too concentrated.

The air equalizing plate 18 is conical, and the diameter of the air equalizing plate gradually decreases towards the direction of the air outlet pipe 16.

Example 5

A water drainage hole 121 is formed in the bottom of the left end face of the pipe body 1, and the diameter of the water drainage hole 121 is 2 mm-4 mm; when water enters the pipe body 1 along the air inlet 101, the water is retained by the movable seat 6, and then the water is discharged through the water discharge hole 121, so that water accumulation in the pipe body 1 is avoided.

Example 6

A connecting pipe 131 is screwed into the air inlet 101, a dust collecting sack 141 is assembled outside the connecting pipe 131, and a clamp is matched between the dust collecting sack 141 and the connecting pipe 131. When we install the movable seat 6 reversely, the air outlet direction is changed from indoor to outdoor, and at this time, the indoor air with decoration dust is exhausted outwards, and the surrounding environment is polluted to a certain extent.

A method of ventilating comprising the steps of:

firstly, the method comprises the following steps: during construction, a large amount of dust is generated indoors and is greatly damaged after being sucked by workers, at the moment, the movable seat 6 is reversely mounted, the inserting block 2 is removed, the fan blade 10 faces outdoors, a movable inserting plate is prepared, a plug 14 matched with the motor 8 is directly inserted into the socket 3, at the moment, the motor 8 works, and air carrying the dust indoors is outwards pumped and exhausted until construction is finished;

secondly, the method comprises the following steps: after the work such as construction is finished, the motor 8 is normally installed, the fan blades are driven to rotate through the motor 8, outdoor air is sucked into a room, and indoor ventilation is actively increased;

thirdly, the method comprises the following steps: the movable seat 6 can be directly taken out outwards, and after the movable seat is taken out, passive ventilation is achieved through the pipe body 1, and the movable seat is particularly used under the condition that the window is inconvenient to open in rainy seasons; the movable seat 6 is convenient to clean the inside of the pipe body 1 and is also convenient to maintain the motor 8 and other parts.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an energy-conserving building ventilation unit which characterized in that: the novel energy-saving air conditioner comprises a pipe body (1), wherein an opening is formed in the right end of the pipe body (1), a plurality of air inlet holes (101) are annularly arranged at the left end face of the pipe body (1), an insertion block (2) is arranged at the axis of the inner left end face of the pipe body (1), the insertion block (2) is provided with a conical insertion hole (201), a socket (3) is arranged at the hole bottom position of the insertion hole (201), a PVC pipe (4) is pre-embedded in the wall body, a switch (5) is installed on the inner side of the wall body, the switch (5) is connected between commercial power and the socket (3), the socket (3) is powered after the switch (5) is opened, when the switch (5) is closed, the socket (3) is powered off, a movable seat (6) is arranged in the pipe body (1), more than two annular clamping grooves (601) are formed in the outer wall of the movable seat (6), and a sealing ring (602) made of rubber is arranged in the annular clamping grooves, sealing washer (602) contact form sealedly behind the inner wall of body (1) with it the inboard of sliding seat (6) is provided with installation pipe (7) the axle center department of installation pipe (7) installs a motor (8), the outer wall department cover of motor (8) is equipped with heat abstractor (9), through heat abstractor (9) with fixed connection between installation pipe (7), sealing washer (602) absorb the partial vibration when motor (8) operate, flabellum (10) are installed to the output end department of motor (8), flabellum (10) rotatory back is located the air inlet from inlet opening (101) the left end of installation pipe (7) is provided with a windshield (11), the outer wall department annular of windshield (11) is provided with a plurality of ventilation holes (12), ventilation hole (12) correspond heat abstractor (9), and the diameter line that ventilation hole (12) were located is greater than the external diameter of motor (8), the utility model discloses a motor, including windshield (11), guide cover (13), plug (14), motor, guide cover (13) and jack (201), the center department of guide cover (13) installs plug (14), plug (14) are connected the motor, guide cover (13) insert to back in jack (201), plug (14) insert in socket (3), this moment motor (8) with switch on between socket (3).

2. The energy saving building ventilation device of claim 1, wherein: be provided with annular seal groove (211) on the toper pore wall of jack (201) the outer wall department of uide shield (13) is provided with annular sealed picture peg (212), sealed picture peg (212) insert to in seal groove (211) the tank bottom position department of seal groove (211) is provided with packing ring (213) of rubber material, sealed picture peg (212) contact packing ring (213).

3. The energy saving building ventilation device of claim 1, wherein: the heat dissipation device (9) comprises a shell (901), a plurality of heat dissipation fins (902) which are annularly arranged on the outer wall of the shell (901), and a connecting rod (903) which is arranged on the outer portion of the shell (901), wherein the connecting rod (903) and the mounting pipe (7) are fixed through screws, the motor (8) is mounted in the shell (901) and attached to the inner wall of the shell (901), a ventilation gap is formed between the adjacent heat dissipation fins (902), and cold air entering from a ventilation hole (12) passes through the ventilation gap.

4. The energy saving building ventilation device of claim 1, wherein: the shell (901) and the radiating fins (902) are made of the same material and are made of copper or aluminum.

5. The energy saving building ventilation device of claim 1, wherein: install a wind-collecting cover (15) in the right-hand member position department of installation pipe (7), the axle center department of wind-collecting cover (15) is provided with air-out pipe (16) the right-hand member position department of body (1) has inserted ring body (17) the inside of ring body (17) is provided with even aerofoil (18), the surperficial equipartition of even aerofoil (18) has exhaust vent (19), follows the wind that blows off is located to air-out pipe (16) via disperse behind even aerofoil (18), the rethread exhaust vent (19) are outwards discharged.

6. The energy saving building ventilation device of claim 5, wherein: the air equalizing plate (18) is conical, and the diameter of the air equalizing plate is gradually reduced towards the direction of the air outlet pipe (16).

7. The energy saving building ventilation device of claim 1, wherein: a water drainage hole (121) is formed in the bottom of the left end face of the pipe body (1), and the diameter of the water drainage hole (121) is 2 mm-4 mm.

8. The energy saving building ventilation device of claim 1, wherein: a connecting pipe (131) is screwed into the air inlet hole (101), a dust collection gunny bag (141) is assembled outside the connecting pipe (131), and a clamp is matched between the dust collection gunny bag (141) and the connecting pipe (131).

9. A ventilation method of the energy-saving building ventilation device according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:

firstly, the method comprises the following steps: in the construction process, a large amount of dust is generated indoors and is greatly damaged after being sucked by workers, at the moment, a movable seat (6) is reversely mounted, then an insertion block (2) is removed, fan blades (10) face the outdoor, then a movable insertion plate is prepared, a plug (14) matched with a motor (8) is directly inserted into a socket (3), at the moment, the motor (8) works, and indoor air carrying the dust is outwards pumped and exhausted until the construction is finished;

secondly, the method comprises the following steps: after the work such as construction is finished, a motor (8) is normally installed, a fan blade is driven to rotate through the motor (8), outdoor air is sucked into a room, and indoor ventilation volume is actively increased;

thirdly, the method comprises the following steps: the movable seat (6) can be directly taken out outwards, and after the movable seat is taken out, passive ventilation is achieved through the pipe body (1), and the movable seat is particularly used under the condition that windows are inconvenient to open in rainy seasons; the movable seat (6) is taken out, so that the inside of the pipe body (1) is convenient to clean, and meanwhile, parts such as the motor (8) are convenient to maintain.