CN208983497U - Air supply device and temperature control fresh air system - Google Patents

Air supply device and temperature control fresh air system Download PDF

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Publication number
CN208983497U
CN208983497U CN201821077377.7U CN201821077377U CN208983497U CN 208983497 U CN208983497 U CN 208983497U CN 201821077377 U CN201821077377 U CN 201821077377U CN 208983497 U CN208983497 U CN 208983497U
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China
Prior art keywords
air
air supply
supply device
temperature control
supply duct
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CN201821077377.7U
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Chinese (zh)
Inventor
李春莹
丁建华
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Shenzhen University
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Shenzhen University
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

It includes: air supply duct, air outlet and switch panel that the utility model, which provides a kind of air supply device and temperature control fresh air system, the air supply device,；At least partially retractable curved structure of the air supply duct；The air supply device changes wind direction by the bending of the retractable curved part of the air supply duct, flexible by the retractable curved part of the air supply duct adjusts the distance between the air outlet and user to achieve the purpose that change user and perceive wind speed, thus to meet user's multiple demands.Further, the temperature control fresh air system increases bactericidal unit on the basis of the air supply device and air-conditioning, thereby may be ensured that the air temperature for reaching using area by the air supply device is adjustable and cleanliness is higher.

Description

Air supply device and temperature control fresh air system
Technical field
The utility model relates to air-conditioning technique field, in particular to a kind of air supply device and temperature control fresh air system.
Background technique
Traditional air-conditioning system is mostly mixed ventilation form, and mixed ventilation is that the wind of submitting is allowed first to mix with room air, so It is sent to indoor occupant respiratory region again afterwards.The purpose of mixed ventilation is in order to keep room temperature as uniform as possible, but simultaneously in this way Also result in that the variation of indoor bulk temperature is slower, and air conditioner user experience sense is poor.For lazaretto ward, spreading venereal diseases Poison is to be distributed to exist with point source pattern, is pollution sources by the exhalation air and droplet of patient, infective virus can be in air-flow Large area is spread in ward under promotion, causes the cross-infection of medical staff.
In order to solve the disadvantage of traditional air-conditioning system, although the air-conditioning of the replaceable air of new development is by ventilation certain Cross-infection being improved in degree, but replacement aeration causes indoor vertical temperature gradient larger, the gas flow temperature close to ground is low, Wind speed is big, and blowing feeling is be easy to cause to lead to discomfort.
In this regard, there is researcher to propose to increase a kind of air supply device in air-conditioning system air outlet, user can be according to itself need It asks and adjusts air quantity and wind direction.But the adjusting of this device wind direction is realized by the rotation of blinds, institute's energy The angle of adjusting is extremely limited, is not able to satisfy user's multiple demands, and does not account for the wind of air-conditioning system submitting It is unclean, or in air supply duct may contaminated problem, can not fundamentally guarantee the cleaning of room air.
Utility model content
The purpose of this utility model is to provide a kind of air supply device and temperature control fresh air system, are sent with solving existing air-conditioning The not high problem of wind cleanliness out.
In order to solve the above technical problems, the utility model provides a kind of air supply device, the air supply device includes: air supply tube Road, air outlet and switch panel；
The air supply duct is connected with the air outlet, at least partially retractable curved structure of the air supply duct；
The switch panel is located on the air outlet, and the switch panel is equipped with switch button to control the air-supply The folding of mouth.
Optionally, in the air supply device, the air supply duct includes first part and second part, and described second Part one end is connected with the first part, and the other end of the second part is connected with the air outlet, the second part For retractable curved structure.
Optionally, the second part is bellows tube.
Optionally, in the air supply device, the number of the air supply duct is one or more described air outlet And the number of the switch panel is consistent with the number of the air supply duct.
Optionally, in the air supply device, the air supply device further includes variable air rate machine, variable air rate blower position In in the air supply duct.
Optionally, in the air supply device, the variable air rate blower is brush DC pressure-adjusting type blower.
Optionally, in the air supply device, wind speed regulation button is additionally provided on the switch panel.
Optionally, in the air supply device, between the air delivery duct and the air outlet and the air outlet and Screw thread or rivet interlacement are used between the switch panel.
A kind of temperature control fresh air system, the temperature control fresh air system include: that air-conditioning, bactericidal unit and one are as described above Air supply device；
The air-conditioning has a wind pipe, and the wind pipe is connected to the air supply duct of the air supply device；
The bactericidal unit is located in the wind pipe.
Optionally, in the temperature control fresh air system, the bactericidal unit is ultraviolet sterilization pipe.
Optionally, in the temperature control fresh air system, the temperature control fresh air system further includes a filter, the filtering Device is located in the wind pipe, and the wind pipe includes an air intake and an outlet air end, the filter close to air intake, The bactericidal unit is close to outlet air end.
Optionally, in the temperature control fresh air system, the air-conditioning also has a return air inlet.
In air supply device provided by the utility model and temperature control fresh air system, the air supply device include: air supply duct, Air outlet and switch panel；At least partially retractable curved structure of the air supply duct；The air supply device can lead to The bending of the retractable curved part of the air supply duct is crossed to change wind direction, passes through the retractable curved portion of the air supply duct Point it is flexible come adjust the distance between the air outlet and user with achieve the purpose that change user perceive wind speed, thus with expire Sufficient user's multiple demands.Further, the temperature control fresh air system increases on the basis of the air supply device and air-conditioning Added bactericidal unit, thereby may be ensured that by the air supply device reach using area air temperature is adjustable and also cleanliness compared with It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of temperature control fresh air system provided by the embodiment of the utility model；
It is wherein, each that the reference numerals are as follows:
1- air supply device, 2- air-conditioning, 3- bactericidal unit, 4- filter, 11- air supply duct, 12- air outlet, 13- switching surface Plate, 111- first part, 112- second part, 14- wind pipe.
Specific embodiment
As previously described, it is necessary to research and develop that a kind of wind direction is changeable, and also ensure that the wind that air-conditioning system is sent out is clean Spend higher air supply device.In view of this, the present invention provides a kind of air supply device, air supply duct in the air supply device At least partially retractable curved structure, changes wind direction by the bending of the air supply duct, passes through the flexible of the air supply duct To adjust the distance between the air outlet and user to achieve the purpose that change user and perceive wind speed, to meet user's diversification Demand.Further, the utility model additionally provides a kind of temperature control fresh air system, and the temperature control fresh air system is in air supply device And bactericidal unit is increased on the basis of air-conditioning, it thereby may be ensured that the air temperature for being sent to using area via air supply device can It adjusts and cleanliness is higher.
Below in conjunction with the drawings and specific embodiments to the utility model proposes air supply device and temperature control fresh air system make It is further described.It should be noted that attached drawing is all made of very simplified form and using non-accurate ratio, only to Purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.In addition, the structure that attached drawing is shown is often practical structures A part.Particularly, the emphasis that each attached drawing needs to show is different, uses different ratios sometimes.
[embodiment one]
Firstly, referring to FIG. 1, the air supply device 1 includes: air supply duct the present embodiment provides a kind of air supply device 1 11, air outlet 12 and switch panel 13；The switch panel 13 is located on the air outlet 12；It is set on the switch panel 13 There is switch button, for controlling the folding of the air outlet 12；The part of the air supply duct 11 is retractable structure.By this The bending of retractable structure changes wind direction, with this configuration it is flexible come adjust the distance between the air outlet and user with Achieve the purpose that changing user perceives wind speed.
The number of the air supply duct 11 is for 1 or multiple, and specific number is depending on usage scenario, the air outlet 12 and the quantity of switch panel 13 and the number of air supply duct 11 be consistent.For example, similar office space, air supply duct 11 It may pass through desk tops, be set to beside user, due to being closer, preferably 11 numbers of air supply duct are 1.And for similar Place as ward, air supply duct 11 can be located at head of a bed two sides, relatively large in view of usable floor area, preferably air supply duct 11 Number is 2.Wherein, screw thread or rivet interlacement are used between air supply duct 11, air outlet 12 and switch panel 13.
It is further preferred that the air supply duct 11 includes first part 111 and second part 112；The second part 112 one end are connected with the first part 111, and one end is connected with the air outlet 12, and the second part 112 is scalable curved Bent structure.Preferably, the second part 112 is bellows tube.
In the present embodiment, the use particularly as air supply device 1 in ward is described in detail.As shown in Figure 1, air supply duct 11 number is 2, and accordingly, the number of air outlet 12 and switch panel 13 is also respectively 2, is located at the hospital bed head of a bed Two sides.When patient needs to blow, one side or both sides switch button are pressed, is then adjusted by flexible second part 112 The distance between air outlet and patient, when second part 112 shrink come when, air outlet 12 apart from patient farther out, patients' feeling Wind is relatively slightly smaller, and when second part 112 is stretched out, air outlet 12 is closer apart from patient, and the wind of patients' feeling is relatively large, The second part 112 therefore patient can stretch according to actual needs；Simultaneously as the also flexible deformation of second part 112, therefore can be rotated Air-supply second part 112, so that wind direction is the angle that patient needs.
Correspondingly, in the present embodiment, a kind of temperature control fresh air system is also provided.The temperature control fresh air system includes: air-supply Device 1, air-conditioning 2 and bactericidal unit 3.The air-conditioning has a wind pipe 14, the wind pipe 14 and the air supply tube The first part 111 in road 11 is connected；The bactericidal unit 3 is located in the wind pipe 14.
Preferably, the bactericidal unit is ultraviolet sterilization pipe.When air-conditioning is to ward hot wind supply or cold wind, the wind first via After bactericidal unit sterilization in air conditioning exhausting pipeline 14, then patient is transported to by air supply device 1 and uses area, it is ensured that reached The cleanliness of wind in ward.Meanwhile a filter 4 can be set in the wind pipe 14, which is located at sterilizing dress Before setting 3, primary filtration air, to guarantee that the wind for being transported to ward is purer.Further, the air-conditioning 2 also has one Return air inlet, the return air inlet are used to room air being transported to outdoor, and it is clean pure and fresh to can guarantee that room air is constantly in this way State, avoid the cross-infection in ward.
[embodiment two]
What is different from the first embodiment is that the present embodiment air supply device further includes variable air rate machine, the variable air rate blower is located at In the air supply duct 1, meanwhile, it is additionally provided with wind speed regulation button on the switch panel 13, by operating wind speed regulation button Control variable air rate blower works to adjust the size of wind speed.Preferably, the variable air rate blower is economically viable brush DC Pressure-adjusting type blower.
By wind speed regulation button can adjusting wind speed by a relatively large margin size, and under normal circumstances, air conditioning exhausting phase To more stable, it need to only pass through the adjust user perception wind with stretching small degree of convergence of the retractable curved part of air supply duct 11 at this time Fast size can extend the service life of variable air rate blower in this way.
In conclusion air supply device provided by the utility model and temperature control fresh air system, it is more not only to realize wind direction Become, meet user's multiple demands, and the wind cleanliness for also ensuring that air-conditioning system is sent out is higher.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model Fixed, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content belong to right and want Seek the protection scope of book.

Claims (12)

1. a kind of air supply device, which is characterized in that the air supply device includes: air supply duct, air outlet and switch panel；
The air supply duct is connected with the air outlet, at least partially retractable curved structure of the air supply duct；
The switch panel is located on the air outlet, and the switch panel is equipped with switch button and controls opening for the air outlet It closes.
2. air supply device as described in claim 1, which is characterized in that the air supply duct includes first part and second Point, described second part one end is connected with the first part, and the other end of the second part is connected with the air outlet, institute Stating second part is retractable curved structure.
3. air supply device as claimed in claim 2, which is characterized in that the second part is bellows tube.
4. air supply device as described in claim 1, which is characterized in that the number of the air supply duct is one or more, The number of the air outlet and the switch panel is consistent with the number of the air supply duct.
5. air supply device as described in claim 1, which is characterized in that the air supply device further includes variable air rate blower, described Variable air rate blower is located in the air supply duct.
6. air supply device as claimed in claim 5, which is characterized in that the variable air rate blower is brush DC pressure-adjusting type wind Machine.
7. air supply device as claimed in claim 5, which is characterized in that be additionally provided with wind speed regulation button on the switch panel.
8. air supply device as described in claim 1, which is characterized in that between the air supply duct and the air outlet and institute It states between air outlet and the switch panel with screw thread or rivet interlacement.
9. a kind of temperature control fresh air system, which is characterized in that the temperature control fresh air system include: air-conditioning, bactericidal unit and just like Air supply device according to any one of claims 1 to 8；
The air-conditioning has a wind pipe, and the wind pipe is connected to the air supply duct of the air supply device；
The bactericidal unit is located in the wind pipe.
10. temperature control fresh air system as claimed in claim 9, which is characterized in that the bactericidal unit is ultraviolet sterilization pipe.
11. temperature control fresh air system as claimed in claim 9, which is characterized in that the temperature control fresh air system further includes a filtering Device, the filter are located in the wind pipe, and the wind pipe includes an air intake and an outlet air end, the filter Close to air intake, the bactericidal unit is close to outlet air end.
12. temperature control fresh air system as claimed in claim 9, which is characterized in that the air-conditioning also has a return air inlet.
CN201821077377.7U 2018-05-29 2018-07-06 Air supply device and temperature control fresh air system Active CN208983497U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018208199093 2018-05-29
CN201820819909 2018-05-29

Publications (1)

Publication Number Publication Date
CN208983497U true CN208983497U (en) 2019-06-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821077377.7U Active CN208983497U (en) 2018-05-29 2018-07-06 Air supply device and temperature control fresh air system

Country Status (1)

Country Link
CN (1) CN208983497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662695A (en) * 2018-05-29 2018-10-16 深圳大学 Air-supply arrangement and temperature control fresh air system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662695A (en) * 2018-05-29 2018-10-16 深圳大学 Air-supply arrangement and temperature control fresh air system

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