CN212108842U - Air conditioning unit combining self-cleaning device and two-stage evaporative cooling - Google Patents
Air conditioning unit combining self-cleaning device and two-stage evaporative cooling Download PDFInfo
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- CN212108842U CN212108842U CN202020220877.2U CN202020220877U CN212108842U CN 212108842 U CN212108842 U CN 212108842U CN 202020220877 U CN202020220877 U CN 202020220877U CN 212108842 U CN212108842 U CN 212108842U
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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
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Abstract
The utility model discloses a combine self-cleaning device and two-stage evaporation cooling's air conditioning unit, including the unit casing, the both sides wall that the unit casing is corresponding is provided with air intake and supply-air outlet respectively, has set gradually self-cleaning device, air cleaner, preceding water baffle, HEPA high efficiency air cleaner, indirect evaporation cooling unit, direct evaporation cooling unit, back breakwater and centrifugal forced draught blower according to the flow direction of air inlet in the unit casing. The utility model discloses a combine self-cleaning device and two-stage evaporation cooling's air conditioning unit, purify, disinfect, energy saving and consumption reduction to the air when can realize ambient temperature, humidity control.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, a combine self-cleaning device and two-stage evaporation cooling's air conditioning unit is related to.
Background
With global climate deterioration and mankind devastating human survival environment and human killing and grazing of wild animals and plants, the outbreak frequency of various malignant infectious viruses is increased dramatically, and the number of times of infecting human with malignant viruses is also increased dramatically. The air sterilization and purification device is very important for sterilizing and purifying air while keeping the environmental temperature and the relative humidity in places such as a medical research center, a respiratory department infectious disease ward of a hospital, a shelter medical ward, a clean operating room, a sterile ward, a biotechnology enterprise and the like.
Traditional mechanical refrigeration air conditioner can not adjust relative humidity and can not realize disinfecting and sterilizing and purifying the air, and the operation power consumption is very big, does not conform to current resource-saving society to the requirement of energy saving and consumption reduction, and the noise is great and maintenance cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combine self-cleaning device and two-stage evaporation cooling's air conditioning unit, can realize purifying, disinfecting to the air when ambient temperature, humidity control, energy saving and consumption reduction.
The utility model discloses the technical scheme who adopts is, combines self-cleaning device and two-stage evaporation cooling's air conditioning unit, including the unit casing, the both sides wall that the unit casing is corresponding is provided with air intake and supply-air outlet respectively, has set gradually self-cleaning device, air cleaner, preceding breakwater, HEPA high efficiency air cleaner, indirect evaporation cooling unit, direct evaporation cooling unit, back breakwater and centrifugal forced draught blower according to the flow direction of air inlet in the unit casing.
The utility model is also characterized in that,
self-cleaning device is equipped with elevator motor including the lifting gear post that is vertical setting on the lifting gear post, the last cover of lifting gear post, and elevator motor is last to be fixed with the spray thrower, still including setting up the spray header of bottom in the unit casing, and the spray thrower is through spraying delivery pipe and spray header intercommunication, and the spray thrower sprays towards air cleaner, and air cleaner, HEPA high efficiency air cleaner below are provided with the mud collecting box.
The spraying water supply pipe is a hose, a spraying water supply pump is connected to the spraying water supply pipe, a water discharge opening and a water supply opening are further formed in the spraying water tank, and a sludge discharge opening is formed in the sludge collecting box.
The upper side between HEPA high efficiency air filter and the indirect evaporative cooling unit is provided with the ultraviolet disinfection and sterilization lamp that shines towards indirect evaporative cooling unit, and the upper side between direct evaporative cooling unit and the back breakwater is provided with the ultraviolet disinfection and sterilization lamp that shines towards direct evaporative cooling unit, and air supply opening department still is provided with secondary HEPA high efficiency air filter.
The indirect evaporative cooling unit comprises an indirect evaporative cooler, a water distributor a is arranged above the indirect evaporative cooler, a water collecting tank is arranged below the indirect evaporative cooler and communicated with the water distributor a through a circulating water supply pipe, the indirect evaporative cooling unit further comprises a secondary air exhaust outlet arranged on the unit shell corresponding to the upper side of the water distributor a, and a secondary air exhaust fan is arranged in the secondary air exhaust outlet.
And a circulating water pump is arranged on the circulating water supply pipe.
The direct evaporative cooling unit comprises a filler, a rotatable water distributor a is arranged above the filler and connected with a circulating water supply pipe, an electromagnetic valve is arranged at the joint of the rotatable water distributor a and the circulating water supply pipe, a driven belt wheel is arranged below the filler, the filler is fixed on the upper surface of the driven belt wheel, the driven belt wheel is connected with a driving belt wheel through a belt, and the driving belt wheel is connected with an output shaft of a motor a through a shaft.
Rotatable water-locator a includes motor b, and motor b's axle sets up to the hollow shaft, and the circulating water delivery pipe is connected with the inlet tube, and the solenoid valve setting is in circulating water delivery pipe and inlet tube junction, and in the inlet tube stretched into the hollow shaft upper end, the lower extreme of hollow shaft is connected with rotatory water tray, and half of rotatory water tray lower surface evenly is provided with a plurality of water distribution hole, installs the nozzle on every water distribution hole.
The side that the bottom is close to the supply-air outlet in the unit casing still is provided with disinfectant tank, is provided with level gauge b in the disinfectant tank, is provided with level gauge a in the header tank, and the lateral wall that disinfectant tank is close to the air intake and the lateral wall coincidence that the header tank is close to the supply-air outlet are as an organic whole, and are provided with the medicine solenoid valve.
The disinfectant tank is also provided with a medicine supplementing port and a medicine discharging port, and the water collecting tank is also provided with a water discharging port a and a water supplementing port a.
The utility model has the advantages that:
(1) the utility model discloses refrigerating system adopts indirect evaporative cooling and the compound refrigerated technological means of direct evaporative cooling to water will be through indirect-direct evaporative cooler by the processing air through with water indirect or direct contact and then carry out cooling and control air relative humidity's processing to being processed air through corresponding heat moisture exchange as the refrigerant, can not deposit freon leakage problem or condensation dewfall problem of dripping, to human and environment harmlessness pollution-free, this mode safety, green, economy, the environmental protection.
(2) The utility model discloses filter self-cleaning device in air inlet side is by bearing the gear post that goes up and down, elevator motor, spray set, spray tank, when air conditioning unit moves, can make should spout cleaning device can periodic function, the motor can drive spray set when the gear post up-and-down motion goes up and down, it is clean to spray water to its rear air cleaner by spraying, in order to realize the self-cleaning function to air cleaner, in order to guarantee that air cleaner keeps under high-efficient function state often, also make inside individual part availability factor of unit and life-span all obtain corresponding improvement and improvement simultaneously.
(3) The utility model discloses air conditioning unit by the processing air disinfect with, the corresponding processing of purification is for being handled the air at first through the air intake, primary air filter, again through HEPA high efficiency filter to being handled the air and carrying out efficient filtration and the disinfection of disinfecting, then reach indirect evaporative cooling section and direct evaporative cooling section this part at first this part all is equipped with ultraviolet ray disinfection lamp and its water-locator and all can spray the circulating water that has the disinfection function on respective evaporative cooler at the front portion and the rear portion of unit structure, thereby to being handled the air disinfection of disinfecting, finally by the processing air send into in the room after carrying out ultimate filtration by secondary HEPA high efficiency filter, with the realization to the efficient disinfection and purification of air.
(4) The utility model discloses direct evaporative cooling section water distribution in the unit makes direct evaporative cooling efficiency also obtain further improvement with the reverse double rotation of packing to the work efficiency of whole unit also should have promoted correspondingly.
(5) The utility model discloses the unit integrated level is high, compact structure, be convenient for processing, practicality are strong, are applicable to places such as general medical research center, hospital department of respiration infectious disease ward, shelter medical ward, clean operating room, aseptic ward, biotechnology enterprise.
Drawings
Fig. 1 is a schematic structural diagram of the air conditioning unit of the present invention;
FIG. 2 is a schematic structural view of a rotatable water distributor in the air conditioning unit of the present invention;
fig. 3 is a bottom view of fig. 2.
In the figure, 1, an air inlet, 2, a lifting gear column, 3, a sprayer, 4, a lifting motor, 5, a spraying water supply pipe, 6, a spraying water supply pump, 7, a water replenishing port, 8, a water discharging port, 9, an air filter, 10, an HEPA high-efficiency air filter, 11, a dirt discharging port, 12, a water discharging port a, 13, a water replenishing port a, 14, a secondary air exhaust fan, 15, an indirect evaporative cooler, 16, a circulating water supply pipe, 17, an electromagnetic valve, 18, a circulating water pump, 19, a rear water baffle, 20, a water distributor, 21, a front water baffle, 22, an ultraviolet disinfection lamp, 23, a rotatable water distributor, 24, a filler, 25, a liquid level meter a, 26, a dosing electromagnetic valve, 27, a liquid level meter b, 28, a belt, 29, a medicine discharging port, 30, a motor a, 31, a medicine replenishing port, 32, an air supplying port, 33, a centrifugal blower, 34, a secondary HEPA high-efficiency air filter, 35, a hollow shaft, 36, a water inlet pipe, 37, a motor b, 38, a water distribution hole, 39, a rotary water disk, 40, a disinfectant water tank, 41, a nozzle, 42, a spray water tank, 43, a sludge collection tank, 44, a water collection tank, 45, a driven belt wheel and 46, a driving belt wheel.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses combine self-cleaning device and two-stage evaporation cooling's air conditioning unit, its structure is as shown in figure 1, including the unit casing, the both sides wall that the unit casing is corresponding is provided with air intake 1 and supply-air outlet 32 respectively, has set gradually self-cleaning device, air cleaner 9, preceding breakwater 21, HEPA high efficiency air cleaner 10, indirect evaporation cooling unit, direct evaporation cooling unit, back breakwater 19 and centrifugal blower 33 according to the flow direction of air inlet in the unit casing.
Self-cleaning device is equipped with elevator motor 4 including being the lifting gear post 2 of vertical setting on the lifting gear post 2, the last cover of lifting gear post is fixed with spray thrower 3, still including setting up the spray tank 42 of bottom in the unit casing, spray thrower 3 through spraying delivery pipe 5 and spray tank 42 intercommunication, spray thrower 3 sprays towards air cleaner 9, HEPA high efficiency air cleaner 10 below is provided with mud collecting box 43.
The spraying water supply pipe 5 is a hose, the spraying water supply pipe 5 is also connected with a spraying water supply pump 6, the spraying water tank 42 is also provided with a water discharge opening 8 and a water supply opening 7, and the sludge collection box 43 is provided with a sludge discharge opening 11.
An ultraviolet disinfection and sterilization lamp 22 which irradiates towards the indirect evaporative cooling unit is arranged above the HEPA high-efficiency air filter 10 and the indirect evaporative cooling unit, an ultraviolet disinfection and sterilization lamp 22 which irradiates towards the direct evaporative cooling unit is arranged above the direct evaporative cooling unit and the rear water baffle plate 19, and a secondary HEPA high-efficiency air filter 34 is further arranged at the air supply outlet 32.
The indirect evaporative cooling unit comprises an indirect evaporative cooler 15, a water distributor a20 is arranged above the indirect evaporative cooler 15, a water collecting tank 44 is arranged below the indirect evaporative cooler 15, the water collecting tank 44 is communicated with the water distributor a20 through a circulating water supply pipe 16, the indirect evaporative cooling unit further comprises a secondary air exhaust outlet arranged on the unit shell corresponding to the upper side of the water distributor a20, and a secondary air exhaust fan 14 is arranged in the secondary air exhaust outlet.
A circulating water pump 18 is provided on the circulating water supply pipe 16.
The direct evaporative cooling unit comprises a filler 24, a rotatable water distributor a23 is arranged above the filler 24, a rotatable water distributor a23 is connected with a circulating water supply pipe 16, an electromagnetic valve 17 is arranged at the joint of the rotatable water distributor a23 and the circulating water supply pipe 16, a driven belt wheel 45 is arranged below the filler 24, the filler 24 is fixed on the upper surface of the driven belt wheel 45, the driven belt wheel 45 is connected with a driving belt wheel 46 through a belt 28, and the shaft of the driving belt wheel 46 is connected with an output shaft of a motor a 30.
As shown in fig. 2-3, the rotatable water distributor a23 includes a motor b37, the shaft of the motor b37 is provided as a hollow shaft 35, the circulating water supply pipe 16 is connected with a water inlet pipe 36, the electromagnetic valve 17 is provided at the joint of the circulating water supply pipe 16 and the water inlet pipe 36, the water inlet pipe 36 extends into the upper end of the hollow shaft 35, the lower end of the hollow shaft 35 is connected with a rotating water tray 39, a plurality of water distribution holes 38 are uniformly formed in one half of the lower surface of the rotating water tray 39, and a nozzle 41 is installed on each water.
The side of the bottom in the unit shell, which is close to the air supply outlet 32, is also provided with a disinfectant tank 40, the disinfectant tank 40 is internally provided with a liquid level meter b27, the water collection tank 44 is internally provided with a liquid level meter a25, the side wall of the disinfectant tank 40, which is close to the air inlet 1, and the side wall of the water collection tank 44, which is close to the air supply outlet 32, are overlapped into a whole, and the disinfectant tank is provided with a dosing electromagnetic valve 26, and the dosing electromagnetic valve 26 is.
The disinfectant tank 40 is also provided with a medicine supplementing opening 31 and a medicine discharging opening 29, and the water collecting tank 44 is also provided with a water discharging opening a12 and a water supplementing opening a 13.
The utility model discloses air conditioning unit's theory of operation does:
self-cleaning device:
air entering the air conditioning unit will pass through air cleaner 9 at first, therefore, work a period of time then air cleaner 9 surface can be full of dust and then influence its unit work efficiency, the shower water of self-spraying cleaning device is at first supplied into sprayer 3 by shower pipe 5 through moving spray water supply pump 6 and then falls into mud collecting box 43 with the sewage that produces after air cleaner washs and discharge through blowdown mouth 11, and sprayer 3 can be under the drive of elevator motor 4 so reciprocating circulation carry out regularly clean this air cleaner 9 on lifting gear post 3, if the shower water is not enough the moisturizing is carried out to accessible moisturizing mouth 7, can discharge the shower water through outlet 8 with the shower water when the unit stops not using.
The air is primarily filtered and purified by the air filter 9 and then enters the HEPA high-efficiency filter 10 with the disinfection and sterilization function for primary disinfection and sterilization, a worker compares the liquid level meter a25 with the liquid level meter b27 in proportion and then starts the dosing electromagnetic valve 26, the disinfection water enters the circulating water tank to form proportioned disinfection water, then the proportioned disinfection water is sent to the water distributor 20 through the circulating water supply pipe 16 and then enters the direct-section rotatable water distributor 23 through the electromagnetic valve 17 in the direct section, the disinfection and sterilization water solution is sprayed to further carry out drug disinfection and sterilization on the treated air, the ultraviolet disinfection and sterilization lamp 22 further carries out optical disinfection and sterilization on the treated air, finally the treated air is finally purified and sterilized by the blower and then passes through the secondary HEPA high-efficiency air filter 34 for air supply, and further ensures that the quality of the air sent to an air conditioning room is in a higher standard through multi-stage and multi-stage disinfection and sterilization.
In the direct evaporative cooling unit section, when the unit is in operation, the motor a30 drives the driving belt pulley 46, the driving belt pulley 45 drives the driven belt pulley 45, the filler 24 of the driven belt pulley 45 rotates, and meanwhile, the motor b37 drives the rotary water disk 39 to rotate reversely, so that the treated air enters the direct evaporative section after the primary air in the indirect section is subjected to equal humidity cooling, is subjected to heat insulation heat and humidity exchange with water for direct evaporative cooling again, passes through the rear water baffle 19 and the unit centrifugal blower 33 and is finally sent into an air conditioning room through the air supply outlet 32, is subjected to heat insulation heat and humidity exchange after the secondary air in the indirect section is directly contacted with the disinfection circulation type to be discharged through the secondary air exhaust fan 14, and further has a considerable disinfection and sterilization effect on the air near.
Claims (10)
1. Combine self-cleaning device and two-stage evaporation cooling's air conditioning unit, its characterized in that, including the unit casing, the corresponding both sides wall of unit casing is provided with air intake (1) and supply-air outlet (32) respectively, self-cleaning device, air cleaner (9), preceding breakwater (21), HEPA high efficiency air cleaner (10), indirect evaporation cooling unit, direct evaporation cooling unit, back breakwater (19) and centrifugal forced draught blower (33) have set gradually according to the flow direction of air inlet in the unit casing.
2. The air conditioning unit as claimed in claim 1, wherein the self-cleaning device comprises a vertically arranged lifting gear column (2), a lifting motor (4) is sleeved on the lifting gear column (2), a sprayer (3) is fixed on the lifting motor (4), and the self-cleaning device further comprises a spray water tank (42) arranged at the bottom in the unit housing, the sprayer (3) is communicated with the spray water tank (42) through a spray water supply pipe (5), the sprayer (3) sprays towards an air filter (9), and a sludge collection box (43) is arranged below the air filter (9) and the HEPA high efficiency air filter (10).
3. The air conditioning unit according to claim 2, wherein the spray water supply pipe (5) is a hose, a spray water supply pump (6) is further connected to the spray water supply pipe (5), the spray water tank (42) is further provided with a drain opening (8) and a water replenishing opening (7), and the sludge collection tank (43) is provided with a sludge discharge opening (11).
4. The air conditioning unit according to claim 1 or 2, characterized in that an ultraviolet disinfection and sterilization lamp (22) irradiating towards the indirect evaporative cooling unit is arranged above the HEPA high-efficiency air filter (10) and the indirect evaporative cooling unit, an ultraviolet disinfection and sterilization lamp (22) irradiating towards the direct evaporative cooling unit is arranged above the direct evaporative cooling unit and the rear water baffle (19), and a secondary HEPA high-efficiency air filter (34) is further arranged at the air supply opening (32).
5. The air conditioning unit according to claim 1 or 2, wherein the indirect evaporative cooling unit comprises an indirect evaporative cooler (15), a water distributor a (20) is arranged above the indirect evaporative cooler (15), a water collection tank (44) is arranged below the indirect evaporative cooler (15), the water collection tank (44) is communicated with the water distributor a (20) through a circulating water supply pipe (16), and the indirect evaporative cooling unit further comprises a secondary air exhaust outlet arranged on the unit shell corresponding to the position above the water distributor a (20), and a secondary air exhaust fan (14) is arranged in the secondary air exhaust outlet.
6. Air conditioning unit according to claim 5, characterized in that a circulating water pump (18) is provided on the circulating water supply pipe (16).
7. The air conditioning unit according to claim 5, wherein the direct evaporative cooling unit comprises a filler (24), a rotatable water distributor a (23) is arranged above the filler (24), the rotatable water distributor a (23) is connected with the circulating water supply pipe (16), a solenoid valve (17) is arranged at the joint of the rotatable water distributor a (23) and the circulating water supply pipe (16), a driven pulley (45) is arranged below the filler (24), the filler (24) is fixed on the upper surface of the driven pulley (45), the driven pulley (45) is connected with a driving pulley (46) through a belt (28), and the shaft of the driving pulley (46) is connected with the output shaft of the motor a (30).
8. The air conditioning unit according to claim 7, wherein the rotatable water distributor a (23) comprises a motor b (37), the shaft of the motor b (37) is provided as a hollow shaft (35), the circulating water supply pipe (16) is connected with a water inlet pipe (36), the electromagnetic valve (17) is provided at the joint of the circulating water supply pipe (16) and the water inlet pipe (36), the water inlet pipe (36) extends into the upper end of the hollow shaft (35), the lower end of the hollow shaft (35) is connected with a rotating water disk (39), a plurality of water distribution holes (38) are uniformly formed in one half of the lower surface of the rotating water disk (39), and a nozzle (41) is installed on each water distribution hole (38).
9. The air conditioning unit according to claim 5, wherein a disinfectant tank (40) is further disposed on a side of the bottom of the unit housing close to the air supply outlet (32), a liquid level meter b (27) is disposed in the disinfectant tank (40), a liquid level meter a (25) is disposed in the water collection tank (44), a side wall of the disinfectant tank (40) close to the air inlet (1) and a side wall of the water collection tank (44) close to the air supply outlet (32) are integrated, and a dosing electromagnetic valve (26) is disposed.
10. The air conditioning unit according to claim 9, wherein the disinfectant tank (40) is further provided with a medicine replenishing port (31) and a medicine discharging port (29), and the water collecting tank (44) is further provided with a water discharging port a (12) and a water replenishing port a (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220877.2U CN212108842U (en) | 2020-02-27 | 2020-02-27 | Air conditioning unit combining self-cleaning device and two-stage evaporative cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220877.2U CN212108842U (en) | 2020-02-27 | 2020-02-27 | Air conditioning unit combining self-cleaning device and two-stage evaporative cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212108842U true CN212108842U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020220877.2U Expired - Fee Related CN212108842U (en) | 2020-02-27 | 2020-02-27 | Air conditioning unit combining self-cleaning device and two-stage evaporative cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212108842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306672A (en) * | 2020-02-27 | 2020-06-19 | 西安工程大学 | Indirect and direct evaporative cooling air conditioning unit with disinfection and self-cleaning functions |
-
2020
- 2020-02-27 CN CN202020220877.2U patent/CN212108842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306672A (en) * | 2020-02-27 | 2020-06-19 | 西安工程大学 | Indirect and direct evaporative cooling air conditioning unit with disinfection and self-cleaning functions |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210227 |