CN209944677U

CN209944677U - New fan

Info

Publication number: CN209944677U
Application number: CN201920370150.XU
Authority: CN
Inventors: 毛瑞元; 刘大为; 陈思乾; 周啸虎
Original assignee: Jiangsu Schwarzwald Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Schwarzwald Environmental Protection Technology Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-14
Anticipated expiration: 2029-03-22

Abstract

The application discloses new fan includes: the novel air conditioner comprises a shell, wherein a fresh air inlet, a fresh air outlet, an air exhaust inlet and an air exhaust outlet are formed in the shell, a heat exchanger is arranged inside the shell, a fresh air blower is arranged at the fresh air outlet, a dirty air exhaust fan is arranged at the air exhaust inlet, a first fan silencing and rectifying device is arranged at the dirty air exhaust fan outlet, and a second fan silencing and rectifying device and a sterilizing device are arranged between the fresh air outlet and the fresh air blower. The utility model discloses a new fan can effectively disinfect to sending into indoor new trend air current, effectively gets rid of the harmful pollutant among the atmospheric environment, solves the inside problem of breeding bacterial contamination indoor environment and pipeline of equipment.

Description

New fan

Technical Field

The application relates to the field of air conditioning equipment, in particular to a new fan.

Background

In the prior art, a traditional (with heat recovery type) bidirectional flow fresh air fan is shown in an attached figure 1, and comprises an air blower, an exhaust fan and a middle heat recovery part, wherein the air blower, the exhaust fan and the middle heat recovery part are generally hidden in a ceiling on the top of a house, a main machine driving device of the fresh air fan operates, a pipeline system conveys fresh air and exhaust air flow, and the air flow is conveyed to the indoor and the outdoor through an air supply opening and an air return opening. The pipeline installation is generally hidden type, hidden in the suspended ceiling or on the floor, and is matched with indoor decoration, the time interval of one house decoration is 10-15 years, namely, after a set of house is installed, a fresh air system is configured and used for 10-15 years, and the house can be replaced. So long life cycle, pipe-line system are the hotbed that the bacterium breezed, especially in plum rain or moist season, the bacterium is sent into indoorly along with the air supply, can bring the disease, influence the user healthy, consequently can solve the bacterium breeze problem in the pipeline and kill the bacterium, is a breakthrough technique of new trend system in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new fan to overcome not enough among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the embodiment of the application discloses new fan includes: the novel air conditioner comprises a shell, wherein a fresh air inlet, a fresh air outlet, an air exhaust inlet and an air exhaust outlet are formed in the shell, a heat exchanger is arranged inside the shell, a fresh air blower is arranged at the fresh air outlet, a dirty air exhaust fan is arranged at the air exhaust inlet, a first fan silencing and rectifying device is arranged at the dirty air exhaust fan outlet, and a second fan silencing and rectifying device and a sterilizing device are arranged between the fresh air outlet and the fresh air blower.

Preferably, the fresh air outlet and the exhaust air inlet are arranged on the same side of the shell.

Preferably, a first filtering device is arranged between the fresh air inlet and the heat exchanger, and a second filtering device is arranged between the exhaust air inlet and the heat exchanger.

Preferably, the first filtering means comprises: a coarse filter screen, an IFD filter screen (12), an ozone filter screen and a high-efficiency filter screen; the second filtering device includes: at least one of the coarse filter screen (11) and the high efficiency filter screen (14).

Preferably, a filter device maintenance board is arranged on the shell below the first filter device and the second filter device and is buckled with the shell through a lock catch.

Preferably, the first fan silencing rectification device and the second fan silencing rectification device are silencing chambers, air flow entering the silencing chambers is rectified and silenced, wave sponges are arranged inside the silencing chambers, and silencing sponges are arranged outside the silencing chambers.

Preferably, the shell is internally provided with silencing cotton.

Preferably, an access hole is formed in the shell below the heat exchanger, and an access door is installed on the access hole and is buckled with the shell through a lock catch.

Preferably, the sterilizing device is arranged inside the second fan silencing and rectifying device, and a sterilizing device maintenance board is arranged on the shell below the sterilizing device and is buckled with the shell through a lock catch.

Compared with the prior art, the new fan of this application's beneficial effect is: 1. the noise reduction and rectification device can effectively rectify the fresh air flow and the exhaust air flow and reduce the noise of the dirty air exhaust fan and the fresh air blower; simultaneously, the noise reduction cotton is arranged in the shell of the fresh air machine, so that the noise of the fresh air machine is reduced, and zero noise is realized.

2. Through sterilizing equipment's setting, can effectively disinfect to sending into indoor new trend air current, effectively get rid of the harmful pollutant among the atmospheric environment, solve the inside problem of breeding bacterial contamination indoor environment and pipeline of equipment.

3. The fresh air blower and the dirty air exhaust fan are arranged on the same side of the heat recovery part of the fresh air blower, the original space is saved, the machine body is elongated in the installation direction, the ratio of the machine body is close to the golden ratio, and the length-width ratio is 1: 0.618.

4. The access door is installed on the shell through the hasp hinge device, and is convenient to detach and overhaul.

5. Through filter equipment's setting, set up high-efficient filter screen and coarse-grained filter screen at the new trend entrance, get rid of the outer haze in the outdoor air and prevent outdoor dirty air pollution heat recovery device, directly set up coarse-grained filter screen at the exhaust fan entry with heat recovery device, get rid of the pollutant of indoor air and prevent dirty air pollution heat recovery device, extension new fan life.

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 described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a fresh air machine in the prior art;

fig. 2 is a schematic structural view of a new fan in an embodiment of the present invention;

fig. 3 is a schematic structural view of a second fan silencing and rectifying device of a new fan in an embodiment of the present invention;

in the figure: 1. a housing; 2. an exhaust inlet; 3. a fresh air outlet; 4. a fresh air inlet; 5. an exhaust outlet; 6. a heat exchanger; 7. a dirty air exhaust fan; 8. a fresh air blower; 9. a first fan silencing and rectifying device; 10. a second fan silencing and rectifying device; 11. a first filtering device; 12. a second filtering device; 13. A sterilizing device; 14. sterilizing installation access panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

With reference to fig. 2 to 3, an embodiment of the present application discloses a new fan, including: casing 1 is provided with new trend entry 4, new trend export 3, the entry 2 of airing exhaust and export 5 of airing exhaust on the casing, and 1 inside heat exchanger 6 that is provided with of casing, 3 play of new trend export are provided with new trend forced

draught blower

8, and 4 departments of the entry of airing exhaust are provided with dirty wind exhaust fan 7, and dirty wind exhaust fan 7 exit is provided with first fan amortization fairing 9, is provided with second fan amortization fairing 10 and sterilizing equipment 13 between new trend export 3 and the new trend forced draught blower 8.

Preferably, the fresh air outlet 3 and the exhaust air inlet 2 are disposed on the same side of the housing 1.

Preferably, a first filtering device 11 is arranged between the fresh air inlet 4 and the heat exchanger 6, and a second filtering device 12 is arranged between the exhaust air inlet 2 and the heat exchanger 6.

Preferably, the first filtering means 11 comprise: a coarse filter screen, an IFD filter screen (12), an ozone filter screen and a high-efficiency filter screen; the second filter device 12 includes: at least one of the coarse filter screen (11) and the high efficiency filter screen (14).

Preferably, a filter device access panel is arranged on the shell below the first filter device 11 and the second filter device 12, and is buckled with the shell through a lock catch.

Preferably, the first fan silencing and rectifying device 9 and the second fan silencing and rectifying device 10 are silencing chambers, and rectify and muffle the airflow entering the silencing chambers, wherein a wave sponge is arranged inside the silencing chambers, and a silencing sponge is arranged outside the silencing chambers.

In this technical scheme, the wave sponge can carry out the rectification to the air current and reach the effect of making an uproar of falling simultaneously, and the amortization sponge that the amortization room outside set up can further promote the noise reduction effect.

Preferably, the housing 1 is provided with sound-deadening cotton inside.

In this technical scheme, the cotton mode of full coverage amortization is adopted to casing 1 inside, great reduction the noise that new fan produced, realized true just meaningless zero noise.

Preferably, an access hole is formed in the shell below the heat exchanger 6, and an access door is installed on the access hole and is buckled with the shell through a lock catch.

Preferably, the sterilization device 13 is disposed inside the second fan noise reduction and rectification device 10, and a sterilization device maintenance board 14 is disposed on the housing below the sterilization device 13 and is fastened to the housing through a lock catch.

In this technical scheme, place sterilizing equipment 13 in the second fan amortization fairing 10 in, can practice thrift the space, set up sterilizing equipment access panel 14 simultaneously, be convenient for maintain and replace sterilizing equipment, the sterilizing equipment that this application embodiment adopted is the hectosen light plasma sterilizing equipment, can effectively get rid of the pollutant in the air, and the clearance is up to 95%.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. A new fan, comprising: the casing, be provided with new trend entry, new trend export, the entry of airing exhaust and the export of airing exhaust on the casing, the inside heat exchanger that is provided with of casing, its characterized in that: the fresh air outlet is provided with a fresh air blower, the exhaust inlet is provided with a dirty air exhaust fan, the outlet of the dirty air exhaust fan is provided with a first fan silencing and rectifying device, and a second fan silencing and rectifying device and a sterilizing device are arranged between the fresh air outlet and the fresh air blower.

2. The new fan according to claim 1, characterized in that: the fresh air outlet and the air exhaust inlet are arranged on the same side of the shell.

3. The new fan according to claim 1, characterized in that: a first filtering device is arranged between the fresh air inlet and the heat exchanger, and a second filtering device is arranged between the exhaust air inlet and the heat exchanger.

4. A new fan according to claim 3, characterised in that: the first filter device includes: a coarse filter screen, an IFD filter screen, an ozone filter screen and a high-efficiency filter screen; the second filtering device includes: at least one of a coarse filter screen and a high efficiency filter screen.

5. A new fan according to claim 3, characterised in that: and a filter device maintenance board is arranged on the shell below the first filter device and the second filter device and is buckled with the shell through a lock catch.

6. The new fan according to claim 1, characterized in that: the first fan silencing and rectifying device and the second fan silencing and rectifying device are silencing chambers and are used for rectifying and silencing air flows entering the silencing chambers, wave sponges are arranged inside the silencing chambers, and silencing sponges are arranged outside the silencing chambers.

7. The new fan according to claim 1, characterized in that: the shell is internally provided with silencing cotton.

8. The new fan according to claim 1, characterized in that: an access hole is formed in the shell below the heat exchanger, an access door is installed on the access hole, and the access hole is buckled with the shell through a lock catch.

9. The new fan according to claim 1, characterized in that: the sterilizing device is arranged inside the second fan silencing and rectifying device, and a sterilizing device maintenance board is arranged on the shell below the sterilizing device and is buckled with the shell through a lock catch.