CN210035699U - Fan coil pipe capable of automatically sterilizing and removing mold - Google Patents
Fan coil pipe capable of automatically sterilizing and removing mold Download PDFInfo
- Publication number
- CN210035699U CN210035699U CN201920541845.XU CN201920541845U CN210035699U CN 210035699 U CN210035699 U CN 210035699U CN 201920541845 U CN201920541845 U CN 201920541845U CN 210035699 U CN210035699 U CN 210035699U
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- heat exchanger
- ultraviolet lamp
- air
- centrifugal fan
- fan
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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
- 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
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- Physical Water Treatments (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model belongs to the technical field of air conditioning equipment, specifically be an automatic fan coil who disinfects and remove mould. Comprises a centrifugal fan; the heat exchanger is arranged at the air outlet end of the centrifugal fan and is connected with the chilled water or hot water pipe of the air conditioner; the water condensation disc is arranged below the heat exchanger and used for collecting and discharging condensed water generated when the heat exchanger is used as a refrigerating coil pipe and exchanges heat with air; an ultraviolet lamp disposed above the heat exchanger for irradiating the heat exchanger to eliminate microorganisms and mold; and the controller is used for controlling the starting, the stopping, the wind speed, the mode and the timing of the centrifugal fan and controlling the on-off of the ultraviolet lamp. The utility model has the advantages of improve fan coil through integrating ultraviolet irradiation sterilizing equipment and corresponding control mode, make it possess and disinfect and remove mould, improve the function of air quality, need not additionally install other purifier when air conditioning system design and installation, simplified system design and installation.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, concretely relates to automatic fan coil who disinfects and remove mould.
Background
In recent years, buildings have been increasingly emphasized in terms of their characteristics in human health and wellness, and the united states has developed a system of standards and certifications for healthy buildings ("WELL building standards" and "WELL certifications"), and china has begun to set up relevant evaluation standards for healthy buildings. The WELL building standard for microbial and mold control requires that ultraviolet radiation sterilization be used to treat mold and bacteria on the cooling coil to ensure indoor air quality and personnel health.
The existing fan coil is in the process of refrigerating working condition operation, and mildew is bred on the cooling coil due to the generation of condensed water. The utility model relates to a to current fan coil on equipment function subassembly and control principle carry out reasonable improvement to reach the automatic function of disinfecting and removing mould of accomplishing of equipment.
Generally, a fan coil air supply and return air inlet is adopted to install a light hydrogen ion air purification device to evolve air, but the defects are that: the action object is air flowing through the air duct or the air opening, and needs to be installed at the position of the air duct or the air opening, and an additional installation step is needed; in addition, the air purifier is expensive and is more suitable for places with higher air purification requirements, such as wards.
Disclosure of Invention
An object of the utility model is to provide a simple structure, it is with low costs, the automatic fan coil who removes mould that disinfects that bactericidal effect is good.
The utility model provides a fan coil pipe with automatic sterilization and mould removal, which comprises a centrifugal fan, a heat exchanger, a water condensation plate, an ultraviolet lamp and a controller;
the centrifugal fan can adjust the wind speed;
the heat exchanger is arranged at the air outlet end of the centrifugal fan, is connected with the chilled water or hot water pipe of the air conditioner and is used for exchanging heat with air; the air is cooled and dehumidified by the refrigerating coil pipe under the refrigerating working condition; heating coil pipe is used in heat supply condition to heat air in equal humidity;
the water condensation disc is arranged below the heat exchanger and used for collecting and discharging condensed water generated when the heat exchanger is used as a refrigerating coil pipe and exchanges heat with air;
an ultraviolet lamp disposed above the heat exchanger to irradiate the heat exchanger for eliminating microorganisms and mold;
and the controller is used for controlling the starting and stopping of the centrifugal fan, the wind speed, the mode and the timing and the on-off of the ultraviolet lamp.
The utility model also comprises a shell, the heat exchanger and the water condensing disc are arranged in the shell, one side of the shell is provided with an opening which is butted with the air outlet end of the centrifugal fan;
openings are formed in the top of the shell and above the heat exchanger, and detachable sealing cover plates are arranged on the openings; the detachable laminating of ultraviolet lamp's base sets up in sealed apron medial surface, is equipped with the line hole on the sealed apron that lies in the base position, and ultraviolet lamp's power supply and control line pass the line hole from the base back, are connected with the outer controller of casing.
Adopt the sealed apron of detachable, be convenient for change ultraviolet tube, need not to unpack apart whole centrifugal fan, heat exchanger, condensate tray and casing, be convenient for maintain. And when the production, produce the product that has the ultraviolet sterilization function and does not take the ultraviolet sterilization function through the modularization mode, only need to replace the sealed apron that has ultraviolet lamp and the sealed apron that does not have ultraviolet lamp can to this satisfies different users' demand.
The utility model discloses in, still be equipped with time control switch on the controller, the ultraviolet lamp is connected with time control switch. The ultraviolet lamp can be switched on and off at regular time, and can sterilize at intervals, thereby saving energy.
The utility model discloses in, sealed apron passes through detachable hinge and casing and connects.
In the utility model, the ultraviolet lamp can adopt the ultraviolet ray with the wavelength of 254nm, and the ultraviolet ray of the wave band does not generate ozone.
When the utility model is used, when the fan coil is operated in a fan coil refrigeration mode and the fan coil receives a stop operation signal, the ultraviolet lamp is automatically turned on to sterilize and mould the refrigeration coil and the water condensation disc, the time (such as 10 minutes) for which the ultraviolet lamp is turned on can be set through the time control switch in the controller, and the ultraviolet lamp is turned off after the set time for which the ultraviolet lamp is operated; meanwhile, during the operation of the ultraviolet lamp, if the fan coil is turned on again, the linkage ultraviolet lamp is turned off.
The utility model has the advantages of improve fan coil through integrating ultraviolet irradiation sterilizing equipment and corresponding control mode, make it possess and disinfect and remove mould, improve the function of air quality, need not additionally install other purifier when air conditioning system design and installation, simplified system design and installation.
Drawings
Fig. 1 is a schematic side view of the present invention.
Reference numbers in the figures: the device comprises a centrifugal fan 1, a heat exchanger 2, a water condensation disc 3, an ultraviolet lamp 4, a shell 5, a controller 6 and a sealing cover plate 7.
Detailed Description
The utility model comprises a centrifugal fan 1, a heat exchanger 2, a water condensing disc 3, an ultraviolet lamp 4, a shell 5 and a controller 6;
the centrifugal fan 1 can adjust the wind speed;
the heat exchanger 2 is arranged at the air outlet end of the centrifugal fan, is connected with the chilled water or hot water pipe of the air conditioner and is used for exchanging heat with air; the air is cooled and dehumidified by the refrigerating coil pipe under the refrigerating working condition; heating coil pipe is used in heat supply condition to heat air in equal humidity;
the condensate tray 3 is arranged below the heat exchanger and used for collecting and discharging condensate water generated when the heat exchanger is used as a refrigerating coil pipe and exchanges heat with air;
an ultraviolet lamp 4 disposed above the heat exchanger to irradiate the heat exchanger for eliminating microorganisms and molds;
and the controller 6 is used for controlling the starting and stopping of the centrifugal fan, the wind speed, the mode and the timing and the on-off of the ultraviolet lamp.
The shell 5 is a cuboid, the heat exchanger and the water condensation disc are arranged in the shell, and one side of the shell is provided with an air inlet opening which is butted with an air outlet end of the centrifugal fan;
rectangular openings are formed in the top of the shell 5 and above the heat exchanger 2, a detachable sealing cover plate 7 is arranged on each opening, a circle of rubber ring is arranged at the edge of each sealing cover plate 7, and when the sealing cover plates are covered on the rectangular openings, the sealing cover plates are sealed through the rubber rings and the shell; the detachable laminating of base of ultraviolet lamp 4 sets up in sealed apron 7 medial surface, for example: the back of the base is provided with a hook, and the inner side surface of the sealing cover plate is provided with a hanging ring for the hook to be inserted and hung; meanwhile, a wire hole is formed on the sealing cover plate 7 at the base position, and the power supply and control wires of the ultraviolet lamp 4 pass through the wire hole from the back of the base and are connected with a controller 6 outside the shell. The sealing cover plate 7 is connected with the shell 5 through a detachable hinge (or the sealing cover plate 7 is connected with the top of the shell 5 through screws arranged at four corners).
The controller 6 is also provided with a time control switch, and the ultraviolet lamp is connected with the time control switch. The ultraviolet lamp can be switched on and off at regular time, and can sterilize at intervals, thereby saving energy.
The ultraviolet lamp can adopt ultraviolet rays with the wavelength of 254nm, and the ultraviolet rays in the wave band do not generate ozone.
The utility model discloses in, adopt the sealed apron of detachable, like the hinge type structure, open sealed apron, be convenient for change ultraviolet tube, need not to unpack apart whole centrifugal fan, heat exchanger, condensate plate and casing, the maintenance of being convenient for. And when the production, produce the product that has the ultraviolet sterilization function and does not take the ultraviolet sterilization function through the modularization mode, only need to replace the sealed apron that has ultraviolet lamp and the sealed apron that does not have ultraviolet lamp can to this satisfies different users' demand.
When the utility model is used, when the fan coil is operated in a fan coil refrigeration mode and the fan coil receives a stop operation signal, the ultraviolet lamp is automatically turned on to sterilize and mould the refrigeration coil and the water condensation disc, the time (such as 10 minutes) for which the ultraviolet lamp is turned on can be set through the time control switch in the controller, and the ultraviolet lamp is turned off after the set time for which the ultraviolet lamp is operated; meanwhile, during the operation of the ultraviolet lamp, if the fan coil is turned on again, the linkage ultraviolet lamp is turned off.
Claims (4)
1. A fan coil pipe capable of automatically sterilizing and removing mold is characterized by comprising a centrifugal fan, a heat exchanger, a water condensation disc, an ultraviolet lamp and a controller;
the centrifugal fan can adjust the wind speed;
the heat exchanger is arranged at the air outlet end of the centrifugal fan, is connected with the chilled water or hot water pipe of the air conditioner and is used for exchanging heat with air;
the water condensation disc is arranged below the heat exchanger and used for collecting and discharging condensed water generated when the heat exchanger is used as a refrigerating coil pipe and exchanges heat with air;
an ultraviolet lamp disposed above the heat exchanger to irradiate the heat exchanger for eliminating microorganisms and mold;
and the controller is used for controlling the starting and stopping of the centrifugal fan, the wind speed, the mode and the timing and the on-off of the ultraviolet lamp.
2. A fan coil unit with automatic sterilization and mold removal functions as recited in claim 1, further comprising a housing, wherein the heat exchanger and the water condensation plate are disposed in the housing, and one side of the housing is provided with an opening, which is in butt joint with the air outlet end of the centrifugal fan;
openings are formed in the top of the shell and above the heat exchanger, and detachable sealing cover plates are arranged on the openings; the detachable laminating of ultraviolet lamp's base sets up in sealed apron medial surface, is equipped with the line hole on the sealed apron that lies in the base position, and ultraviolet lamp's power supply and control line pass the line hole from the base back, are connected with the outer controller of casing.
3. A fan-coil unit for automatically sterilizing and removing mold according to claim 1 or 2, wherein the controller is further provided with a time switch, and the ultraviolet lamp is connected with the time switch.
4. A fan coil unit with automatic sterilization and mold removal as set forth in claim 3 wherein said sealing cover is connected to the housing by a removable hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541845.XU CN210035699U (en) | 2019-04-20 | 2019-04-20 | Fan coil pipe capable of automatically sterilizing and removing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920541845.XU CN210035699U (en) | 2019-04-20 | 2019-04-20 | Fan coil pipe capable of automatically sterilizing and removing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035699U true CN210035699U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920541845.XU Active CN210035699U (en) | 2019-04-20 | 2019-04-20 | Fan coil pipe capable of automatically sterilizing and removing mold |
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| Country | Link |
|---|---|
| CN (1) | CN210035699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110947A (en) * | 2021-11-17 | 2022-03-01 | 海信（山东）空调有限公司 | Method of controlling sterilization of air conditioner, and computer-readable storage medium |
-
2019
- 2019-04-20 CN CN201920541845.XU patent/CN210035699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110947A (en) * | 2021-11-17 | 2022-03-01 | 海信（山东）空调有限公司 | Method of controlling sterilization of air conditioner, and computer-readable storage medium |
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