CN213630741U - Precision air conditioner with purification function - Google Patents

Abstract

The utility model relates to a take purification performance's precision air conditioner, including precision air conditioner main part and off-premises station, the off-premises station is equipped with first fan, pipeline and refrigeration module, the precision air conditioner main part is equipped with the working chamber and purifies the chamber, the working chamber is equipped with the second fan, the pipeline intercommunication first fan refrigeration module with the working chamber, it is equipped with the air inlet to purify the chamber, the working chamber is equipped with the gas outlet, the working chamber is equipped with first filter screen, first filter screen is located the gas outlet with between the second fan, purify the chamber face to one side of working chamber is equipped with the intercommunication the air guide hole of working chamber, the air guide hole is equipped with the third fan. The utility model provides a can purify the indoor air simultaneously and from the outdoor accurate air conditioner of taking purification performance of bringing in the air of bringing.

Description

Precision air conditioner with purification function

Technical Field

The utility model relates to an accurate air conditioner technical field, specific theory relates to accurate air conditioner of area purification performance.

Background

The precision air conditioner is a special precision air conditioner (also called constant temperature and humidity air conditioner) for a machine room, which can fully meet the requirements of environmental conditions of the machine room, and is a new machine type which is gradually developed in the last 30 years. Compared with a comfortable air conditioner with the same refrigerating capacity, the circulating air quantity of the special precision air conditioner for the whole machine room is about twice as large, the corresponding enthalpy difference is only half, the special precision air conditioner for the machine room does not need dehumidification in operation, the unit can operate above the dew point of air due to the large circulating air quantity, the air does not need to be cooled to be below the dew point in order to deal with the humidity load like the comfortable air conditioner, and therefore the unit can improve the heat efficiency of the unit operation by improving the evaporation temperature of a refrigerant, and the operation economy is improved. The traditional precise air conditioner has single function, only plays the effect of refrigerating and heating the temperature in the machine room, and can not purify the air in the machine room.

Chinese patent document CN209462843U discloses a novel multi-functional precision air conditioner for computer lab, including the precision air conditioner main part, the precision air conditioner main part includes the working chamber, the working chamber top is provided with the purification chamber, the working chamber openly is provided with the air outlet, the precision air conditioner main part still includes the off-premises station, be close to air outlet department fixed mounting in the off-premises station and have first fan, there is the compressor first fan one side through pipe connection, the compressor is connected with the refrigerant case, the pipeline passes the off-premises station and gets into the inside and be connected with the evaporimeter of working chamber.

Although this structure can make inseparable air conditioner realize air-purifying's function, purification performance and refrigeration function independently operate respectively in purification chamber and work intracavity, and the purification chamber can only be with indoor air suction to its purification then emit, and can not purify from outdoor inspiratory air by the off-premises station, can flow into the work intracavity, releases the room in from the work chamber, and purifying effect is not good.

SUMMERY OF THE UTILITY MODEL

To sum up, for overcoming the not enough of prior art, the utility model provides a can purify the indoor air simultaneously and carry out the accurate air conditioner of taking purification performance of the air that brings in from the open air.

In order to achieve the above purpose, the utility model provides a following technical scheme: take purification performance's precision air conditioner, including precision air conditioner main part and off-premises station, the off-premises station is equipped with first fan, pipeline and refrigeration module, the precision air conditioner main part is equipped with the working chamber and purifies the chamber, the working chamber is equipped with the second fan, the pipeline intercommunication first fan refrigeration module with the working chamber, it is equipped with the air inlet to purify the chamber, the working chamber is equipped with the gas outlet, the working chamber is equipped with first filter screen, first filter screen be located the gas outlet with between the second fan, it is equipped with the intercommunication to purify the chamber one side in working chamber the air guide hole in working chamber, the air guide hole is equipped with the third fan.

According to the arrangement, when the precision air conditioner is started, the compressor in the refrigeration module compresses the gaseous refrigerant into a high-temperature high-pressure gaseous state, the gaseous refrigerant is sent to the condenser to be cooled, the cooled gaseous refrigerant is changed into a medium-temperature high-pressure liquid refrigerant, the medium-temperature liquid refrigerant enters the drying bottle to be filtered and dehumidified, the medium-temperature liquid refrigerant is throttled and depressurized by the throttling component to be changed into a low-temperature low-pressure gas-liquid mixture, the heat in the air conveyed to the working cavity by the first fan is absorbed by the evaporator, the temperature of the air in the working cavity is reduced, the cooled air is sent to the air outlet by the second fan, the air flows indoors from the air outlet and firstly passes through the first filter screen between the second fan and the air outlet to filter impurity particles in the air, the indoor air is sucked from the air inlet of the purification cavity under the drive of the third fan and then is conveyed into the working cavity from the air guide port, and is filtered by the first, meanwhile, air brought by the outdoor unit and indoor air are purified, and the purification efficiency is higher.

Further, the working chamber is equipped with cleaning device, cleaning device includes clean strip and operating device, clean strip with working chamber inner wall rail connection, operating device control clean strip is in reciprocating motion on the first filter screen, clean strip towards one side of first filter screen is equipped with the cleaning head of wiping.

So set up, when the long-term back deposition of using of precision air conditioner on first filter screen, can use the clean strip reciprocating motion on first filter screen of operating device control, first filter screen can be wiped to the clean head of wiping during the removal, wipes down the deposition of dust on the first filter screen, need not to unpack precision air conditioner apart, pull down first filter screen.

Furthermore, the cleaning device also comprises a resetting piece, and two ends of the resetting piece are respectively connected with the cleaning strip and the inner wall of the working cavity.

So set up, only need to use operating device to exert the effort of a direction to clean the strip, make it to the clean first filter screen of a direction, then clean strip just can return under the drive of piece that resets, and it is clean to first filter screen in the opposite direction during the return.

Furthermore, operating device includes the stay cord, the precision air conditioner main part is equipped with the intercommunication the handle hole in working chamber, the handle hole is located the cleaning strip dorsad reset one side of piece, stay cord one end with the other end is connected to the cleaning strip is equipped with the pulling head, the pulling head is greater than the handle hole.

So set up, clean strip is connected to stay cord one end, and the other end passes the handle hole, because the other end is equipped with the pulling head that is bigger than the handle hole, so the other end can be blocked outside accurate air conditioner main part, only needs to grasp the pulling head during the operation and pulls out, and clean strip just can be pulled down by the stay cord, cleans first filter screen, and clean strip can be pulled back by the piece that resets after the pine hand, and the stay cord equally can be driven, withdraws in the handle hole.

Furthermore, the working chamber is provided with a connecting rod, the connecting rod is perpendicular to the first filter screen, the connecting rod is located under the connection position of the pull rope and the cleaning strip, and the connecting rod and the operation hole are located on the same horizontal plane.

So set up, the stay cord will pass through the below of connecting rod, and the rethread makes the clean strip of stay cord perpendicular to the handle hole, when pulling the head, no matter what the angle of pulling is, the stay cord all can exert a perpendicular decurrent effort to the clean strip under the guide effect of connecting rod, can not change, and the pulling is clean more stable, is difficult for blocking.

Furthermore, the connection position of the pull rope and the cleaning strip is the central position of the cleaning strip.

So set up, exert effort to the cleaning strip center, reduce the possibility of cleaning strip unilateral slope, the pulling cleaning strip is more stable, is difficult for blocking.

Further, the work intracavity is located first filter screen below position is equipped with clean chamber, clean chamber is equipped with clean box, clean chamber is located first filter screen towards one side of clean strip is equipped with the deashing groove.

So set up, the clean strip of wiping can fall into the cleaning box in the clean chamber from the deashing groove from the foreign particle who scrapes down on the first filter screen when scraping from first filter screen, reduces the dust that drops when inseparable air conditioner moves once more and is blown the possibility once more, but only need when foreign particle is too much take out the cleaning box clearance from outside can.

Furthermore, the cleaning strip both sides are equipped with the slider, the work intracavity wall correspond the slider position be equipped with the slip track of slider adaptation, the direction of slip track is on a parallel with first filter screen.

So set up, the slider that clean strip will rely on both ends slides in the slip track of working chamber inner wall, remains throughout with the state of first filter screen contact, slides more steadily.

Furthermore, a fourth fan is arranged at the position, on one side of the first filter screen facing away from the second fan, of the working cavity.

So set up, the air through first filter screen will accelerate again under the drive of fourth fan, and the cold wind that blows off is more powerful.

Further, the working chamber is located first filter screen dorsad the position of one side of second fan is equipped with the second filter screen, first filter screen is the high-efficient filter screen of HEPA, the second filter screen is the active carbon adsorption filter screen.

So set up, first filter screen and the cooperation of second filter screen, purification efficiency is higher.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a front sectional view of the embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is an enlarged view of a portion B of fig. 2.

Fig. 5 is a cross-sectional view taken along plane C-C of fig. 2.

Fig. 6 is a schematic structural view of a cleaning strip according to an embodiment of the present invention.

The reference numbers in the figures mean: 1. the precision air conditioner comprises a precision air conditioner main body, 11 parts of a working cavity, 111 parts of a second fan, 112 parts of an air outlet, 113 parts of a first filter screen, 114 parts of a cleaning device, 1141 parts of a cleaning strip, 11411 parts of a cleaning wiping head, 11412 parts of a sliding block, 1142 parts of an operating mechanism, 11421 parts of a pull rope, 114211 parts of a pulling head, 1143 parts of a resetting part, 115 parts of a connecting rod, 116 parts of a cleaning cavity, 1161 parts of a cleaning box, 1162 parts of an ash removing groove, 117 parts of a sliding rail, 118 parts of a fourth fan, 119 parts of a second filter screen, 12 parts of a purifying cavity, 121 parts of an air inlet, 122 parts of an air guide hole, 1221 parts of a third fan, 13 parts of an operating hole, 2 parts of an outdoor unit, 21 parts of a.

Detailed Description

The present embodiment is only an explanation of the present embodiment, and it is not a limitation of the present embodiment, and a person skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present embodiment.

Referring to the attached drawings, the utility model provides the following technical scheme: precision air conditioner with purification function, including precision air conditioner main part 1 and off-premises station 2, off-premises station 2 is equipped with first fan 21, pipeline 22 and refrigeration module 23, precision air conditioner main part 1 is equipped with working chamber 11 and purifies chamber 12, working chamber 11 is equipped with second fan 111, pipeline 22 intercommunication first fan 21 refrigeration module 23 with working chamber 11, it is equipped with air inlet 121 to purify chamber 12, working chamber 11 is equipped with gas outlet 112, working chamber 11 is equipped with first filter screen 113, first filter screen 113 is located gas outlet 112 with between the second fan 111, purify chamber 12 towards one side of working chamber 11 is equipped with the intercommunication the air guide hole 122 of working chamber 11, air guide hole 122 is equipped with third fan 1221.

So set up, when starting the precision air conditioner, the compressor compresses the gaseous refrigerant into the gaseous state of high temperature high pressure in the refrigeration module 23, and send to the condenser to cool, become the liquid refrigerant of medium temperature high pressure after cooling and enter the drying bottle to filter and dehumidify, the liquid refrigerant of medium temperature reduces the pressure through the throttle part throttle, become the gas-liquid mixture of low temperature low pressure, absorb away the heat in the air that has been carried to the working chamber 11 by the first fan 21 through the evaporimeter, make the air temperature in the working chamber 11 reduce, the air after cooling is sent to the gas outlet 112 again by the second fan 111, will pass through the first filter screen 113 between the second fan 111 and the gas outlet 112 before flowing to the room from the gas outlet 112, filter the impurity granule in the air, and the indoor air will be sucked from the air inlet 121 of the purification chamber 12 under the drive of the third fan 1221, and then is carried to the working chamber 11 from the air guide port, similarly, the air is filtered by the first filter screen 113 under the driving of the second fan 111 and then sent out of the air outlet 112, and meanwhile, the air brought by the outdoor unit 2 and the indoor air are purified, so that the purification efficiency is higher.

Preferably, in this embodiment, the working chamber 11 is provided with a cleaning device 114, the cleaning device 114 includes a cleaning strip 1141 and an operating mechanism 1142, the cleaning strip 1141 is connected to the inner wall track of the working chamber 11, the operating mechanism 1142 controls the cleaning strip 1141 to reciprocate on the first filter screen 113, and a cleaning wiping head 11411 is provided on one side of the cleaning strip 1141 facing the first filter screen 113.

So set up, when the long-term back deposition of using of precision air conditioner on first filter screen 113, can use operating device 1142 control clean strip 1141 reciprocating motion on first filter screen 113, first filter screen 113 can be wiped to the clean head 11411 of wiping during the removal, wipes the ash of depositing down on first filter screen 113, need not to unpack precision air conditioner apart, tears first filter screen 113 down.

Preferably, the cleaning device 114 further includes a reset member 1143, and two ends of the reset member 1143 are respectively connected to the cleaning strip 1141 and the inner wall of the working chamber 11.

With such an arrangement, only one direction of force is applied to the cleaning strip 1141 by the operating mechanism 1142, so that the cleaning strip 1141 cleans the first filter screen 113 in one direction, and then the cleaning strip 1141 returns under the driving of the returning element 1143, and cleans the first filter screen 113 in the opposite direction when returning.

Preferably, the operating mechanism 1142 includes a pulling rope 11421, the precision air conditioner main body 1 is provided with an operating hole 13 communicating with the working chamber 11, the operating hole 13 is located on one side of the cleaning strip 1141 facing away from the reset element 1143, one end of the pulling rope 11421 is connected with the cleaning strip 1141, and the other end is provided with a pulling head 114211, and the pulling head 114211 is larger than the operating hole 13.

So set up, clean strip 1141 is connected to stay cord 11421 one end, the other end passes operation hole 13, because the other end is equipped with the pulling head 114211 that is bigger than operation hole 13, so the other end can be blocked outside precision air conditioner main part 1, only need grasp pulling head 114211 during the operation and pull out, clean strip 1141 just can be pulled down by stay cord 11421, clean first filter screen 113, clean strip 1141 can be pulled back by piece 1143 that resets after the hand is loosened, stay cord 11421 can be driven equally, withdraw in operation hole 13.

Preferably, in this embodiment, the working chamber 11 is provided with a connecting rod 115, the connecting rod 115 is perpendicular to the first screen 113, the connecting rod 115 is located right below the connection between the pull rope 11421 and the cleaning strip 1141, and the connecting rod 115 and the operation hole 13 are located on the same horizontal plane.

So set up, stay cord 11421 will pass through the below of connecting rod 115, and the rethread is to handle hole 13, makes stay cord 11421 perpendicular to cleaning strip 1141, when pulling out pulling head 114211, no matter what the angle of pulling is, stay cord 11421 all can exert a perpendicular decurrent effort to cleaning strip 1141 under connecting rod 115's guide effect, can not change, and pulling cleaning strip 1141 is more stable, is difficult for blocking.

Preferably, the connection point of the pull string 11421 and the cleaning strip 1141 is the center position of the cleaning strip 1141.

So set up, exert effort to cleaning strip 1141 center, reduce the possibility of cleaning strip 1141 unilateral slope, pull cleaning strip 1141 more stable, difficult the card.

In this embodiment, preferably, a cleaning cavity 116 is disposed in the working cavity 11 and below the first filter screen 113, a cleaning box 1161 is disposed in the cleaning cavity 116, and an ash removal slot 1162 is disposed in the cleaning cavity 116 and on a side of the first filter screen 113 facing the cleaning strip 1141.

With such an arrangement, when the cleaning wiping strip is scraped from the first filter screen 113, the foreign particles scraped from the first filter screen 113 will fall into the cleaning box 1161 in the cleaning cavity 116 from the ash removal groove 1162, so as to reduce the possibility that the dust falling off when the compact air conditioner operates again is blown up again, but when the foreign particles are too much, only the cleaning box 1161 needs to be drawn out for cleaning.

Preferably, in this embodiment, sliding blocks 11412 are disposed on two sides of the cleaning strip 1141, a sliding track 117 adapted to the sliding blocks 11412 is disposed on the inner wall of the working cavity 11 corresponding to the sliding blocks 11412, and the direction of the sliding track 117 is parallel to the first filter screen 113.

So set up, cleaning strip 1141 will rely on the slider 11412 at both ends to slide in the slide rail 117 of the inner wall of the working chamber 11, and the state of contact with the first filter screen 113 is kept all the time, and the slip is more steady.

In this embodiment, preferably, a fourth fan 118 is disposed in the working chamber 11 at a position on a side of the first filter screen 113 facing away from the second fan 111.

So set up, the air through first filter screen 113 will accelerate again under the drive of fourth fan 118, and the cold wind that blows out is more powerful.

This embodiment is preferred, working chamber 11 is located first filter screen 113 dorsad the position of one side of second fan 111 is equipped with second filter screen 119, first filter screen 113 is the high-efficient filter screen of HEPA, second filter screen 119 is the active carbon adsorption filter screen.

So set up, first filter screen and the cooperation of second filter screen 119, purification efficiency is higher.

Although the present invention has been described in detail with reference to the foregoing embodiments, the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention within the technical scope of the present invention.

Claims (10)

1. Take purification performance's precision air conditioner, including precision air conditioner main part and off-premises station, the off-premises station is equipped with first fan, pipeline and refrigeration module, the precision air conditioner main part is equipped with the working chamber and purifies the chamber, the working chamber is equipped with the second fan, the pipeline intercommunication first fan the refrigeration module with the working chamber, it is equipped with the air inlet to purify the chamber, the working chamber is equipped with gas outlet, its characterized in that: the working chamber is equipped with first filter screen, first filter screen be located the gas outlet with between the second fan, the purification chamber face one side of working chamber is equipped with the intercommunication the air guide hole of working chamber, the air guide hole is equipped with the third fan.

2. The precision air conditioner with purification function according to claim 1, characterized in that: the working chamber is equipped with cleaning device, cleaning device includes clean strip and operating device, clean strip with working chamber inner wall rail connection, operating device control clean strip is in reciprocating motion on the first filter screen, clean strip towards one side of first filter screen is equipped with the cleaning head of wiping.

3. The precision air conditioner with purification function according to claim 2, characterized in that: the cleaning device further comprises a resetting piece, and two ends of the resetting piece are respectively connected with the cleaning strip and the inner wall of the working cavity.

4. The precision air conditioner with purification function according to claim 3, characterized in that: the operating mechanism comprises a pull rope, the precision air conditioner main body is provided with an operating hole communicated with the working cavity, the operating hole is located on one side, back to the reset piece, of the cleaning strip, one end of the pull rope is connected with the cleaning strip, the other end of the pull rope is provided with a pulling head, and the pulling head is larger than the operating hole.

5. The precision air conditioner with purification function according to claim 4, characterized in that: the working chamber is provided with a connecting rod, the connecting rod is perpendicular to the first filter screen, the connecting rod is located under the connection position of the pull rope and the cleaning strip, and the connecting rod and the operation hole are located on the same horizontal plane.

6. The precision air conditioner with purification function according to claim 5, characterized in that: the connection part of the pull rope and the cleaning strip is the central position of the cleaning strip.

7. The precision air conditioner with purification function according to claim 2, characterized in that: the working cavity is internally provided with a cleaning cavity below the first filter screen, the cleaning cavity is provided with a cleaning box, and the cleaning cavity is positioned on one side of the first filter screen facing the cleaning strip and is provided with an ash removing groove.

8. The precision air conditioner with purification function according to claim 2, characterized in that: the cleaning strip both sides are equipped with the slider, the work intracavity wall correspond the slider position be equipped with the slip track of slider adaptation, the direction of slip track is on a parallel with first filter screen.

9. The precision air conditioner with purification function according to claim 1, characterized in that: and a fourth fan is arranged at the position, on one side of the first filter screen back to the second fan, of the working cavity.

10. The precision air conditioner with purification function according to claim 1, characterized in that: the working chamber is located first filter screen dorsad the position of one side of second fan is equipped with the second filter screen, first filter screen is the high-efficient filter screen of HEPA, the second filter screen is the active carbon adsorption filter screen.

Images