CN208818026U - A kind of air-conditioning cooling device - Google Patents

Abstract

The utility model relates to central air-conditioning technical field of heat exchange, and its purpose is to provide a kind of air-conditioning cooling devices.Used technical solution is: a kind of air-conditioning cooling device, including tower body, offers air outlet at the top of the tower body, blower is provided in the air outlet, the lower part of the tower body is respectively arranged with air inlet and water-collecting tray；The inner wall of the tower body is from top to bottom disposed with multiple partitions, and two neighboring partition interlaced arrangement forms gas passage；Multiple return branch are provided in the gas passage, each return branch is respectively positioned on the upside of gas passage, multiple spray heads are provided in each return branch, each return branch both passes through the side wall of tower body and is connected to by back water pump with water outlet；Condenser pipe is additionally provided in the gas passage, the condenser pipe is located at the lower part of return branch, and the both ends of the condenser pipe both pass through the side wall of tower body and extend to the outside of tower body.The good refrigeration effect of the utility model.

Description

A kind of air-conditioning cooling device

Technical field

The utility model relates to central air-conditioning technical field of heat exchange, more particularly to a kind of air-conditioning cooling device.

Background technique

Central air-conditioning generally provides required refrigerating capacity using cooling tower for air handling system, using liquid gasification refrigeration Principle disperses the waste heat generated in industrial or refrigeration air-conditioner, to offset the thermic load of indoor environment.Air conditioner cooling tower makes Used time, outside air are entered inside cooling tower under the action of blower by the lower part of cooling tower, and cooling water is by upper in cooling tower Portion sprays downwards on the condenser pipe equipped with derived recirculated water in air-conditioning system, cooling water and outside air in cooling tower into Row hot and humid area reduces cooling water temperature and takes away the heat of hot water in condenser pipe, and subsequent cooling water is again introduced into air-conditioning system System enters the wind air-conditioning and carries out cooling down processing, recycles repeatedly, the temperature of recirculated water in condenser pipe is promoted to reduce, for center The refrigeration of air-conditioning provides foundation.

In the prior art, blower, spray equipment and condenser pipe are from top to bottom set gradually in cooling tower, gas is by cooling tower The air inlet of downside enters in tower, is successively taken out of in tower after condenser pipe, spray equipment by blower then up, spray equipment It sprays cooling water and gas carries out hot and humid area.However since gas always circulates along the shortest distance, i.e., directly from air inlet stream To the gas outlet where blower, it will lead to flow path of the outside air in tower and shorten, to cause cooling water and gas Contact surface is too small, and the cooling effect of cooling water is bad, and the refrigeration effect of central air-conditioning weakens.

Utility model content

The utility model provides a kind of air-conditioning cooling device of good refrigeration effect.

The technical solution adopted in the utility model is:

A kind of air-conditioning cooling device, including tower body offer air outlet, setting in the air outlet at the top of the tower body There is blower, the lower part of the tower body is respectively arranged with air inlet and water-collecting tray, and the air inlet is located at the upside of water-collecting tray, described The side wall of water-collecting tray offers water supplement port and water outlet respectively；

The inner wall of the tower body is from top to bottom disposed with multiple partitions, and two neighboring partition interlaced arrangement forms gas Channel；Multiple return branch are provided in the gas passage, each return branch is respectively positioned on the upside of gas passage, often Multiple spray heads are provided in a return branch, each return branch both passes through the side wall of tower body and passes through return water Pump is connected to water outlet；Condenser pipe is additionally provided in the gas passage, the condenser pipe is located at the lower part of return branch, described The both ends of condenser pipe both pass through the side wall of tower body and extend to the outside of tower body.

Preferably, the tower body is set as square；Each partition includes being located at the first partition of upside and being located at The second partition of downside, the first partition connect to forming V-type plate with second partition far from one end of inner wall, and the partition is opened Mouthful end towards tower body inner wall and be fixedly connected with corresponding inner wall.

Preferably, the first partition and the abutment end of second partition are hinged setting.

Preferably, the air outlet is provided with air duct, and the blower is arranged in air duct, and setting is active in the air duct Charcoal adsorption layer, the activated carbon adsorption layer are located at the downside of blower.

Preferably, the top of the tower body is tapered, and the inner wall at the top of the tower body is provided with liquefaction plate.

Preferably, the condenser pipe is spiral fashion condenser pipe.

Preferably, wind net is provided in the air inlet.

Preferably, protective net is provided at the top of the air duct.

The beneficial effects of the utility model embody a concentrated reflection of:

1) cooling water can be come into full contact with outside air with carry out it is damp and hot exchange, good refrigeration effect；Specifically, it is using When, blower starting drives outside air to be entered in tower body by tower body lower part, and outside air is bent in the gas passage that partition is formed Folding flows up；At the same time, return water pump startup drives the cooling water in water-collecting tray to enter in return branch and by spray head stream Out, the cooling water flowed out in spray head flows downward and comes into full contact with the outside air flowed up, carries out cooling water and outer Damp and hot exchange between portion's air；The lower part of return branch in gas passage is arranged in condenser pipe, and cooling water and outside air carry out Damp and hot exchange, cooling water is gradually cooling and contacts with condenser pipe, and the lasting heat for driving condensation pipe surface distributes, thus real The cooling of air-conditioner circulating water in existing condenser pipe, promotes the refrigeration effect of cooling device；

2) increase of cooling device outside air humidity is avoided, while promoting cooling effect, saves water resource；It is specific next It says, cooling water carries out the damp and hot water vapour generated that exchanges in partition with outside air and flowed out by the air outlet at the top of tower body, water Steam can contact liquefaction plate when flowing up, and the liquid water in water vapour can be adsorbed on liquefaction plate, and gas can be in liquefaction plate Lower surface be liquefied as water droplet, liquefaction water droplet can be utilized further；Remaining water vapour continues to flow to air outlet, through active carbon Adsorption layer is adsorbed, so that the moisture in water vapour is absorbed, last blower drives dry gas to flow to the outer of tower body Portion, discharge dry gas can avoid the increase of the outer air humidity of cooling device.

Detailed description of the invention

Fig. 1 is the diagrammatic cross-section of the utility model.

In figure: 1- tower body；2- blower；3- water-collecting tray；4- partition；41- first partition；42- second partition；5- return water branch Pipe；6- spray head；7- return water supervisor；8- back water pump；9- condenser pipe；10- air duct；11- activated carbon adsorption layer；12- liquefaction plate； 13- wind net；14- protective net.

Specific embodiment

The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.

The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified unit or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.

Embodiment 1:

A kind of air-conditioning cooling device, as shown in Figure 1, including tower body 1, the top of the tower body 1 offers air outlet, described Blower 2 is provided in air outlet, the lower part of the tower body 1 is respectively arranged with air inlet and water-collecting tray 3, it should be noted that institute Water-collecting tray 3 is stated for collecting cooling water, to carry out the subsequent recycling of cooling water；The air inlet is located at the upper of water-collecting tray 3 The side wall of side, the water-collecting tray 3 offers water supplement port and water outlet respectively；It should be understood that the bottom of the water-collecting tray 3 is also It opens up by sewage draining exit, cooling water can be supplemented into water-collecting tray 3 by water supplement port, by sewage draining exit blowdown, use existing skill herein Art can be realized, and it will not go into details.

The inner wall of the tower body 1 is from top to bottom disposed with multiple partitions 4, and two neighboring 4 interlaced arrangement of partition is formed Gas passage；Multiple return branch 5 are provided in the gas passage, each return branch 5 is respectively positioned on gas passage Upside is provided with multiple spray heads 6 in each return branch 5, and each return branch 5 both passes through the side of tower body 1 Wall is simultaneously connected to by back water pump 8 with water outlet；It should be noted that each return branch 5 passes through after tower body 1 and return water 7 connection of supervisor, return water supervisor 7 are connected to by back water pump 8 with water outlet；The setting of partition 4 is so that gas passage is meander-like, outside Portion's air can be by the tortuous circulation upwards of gas pipeline, while spray head 6 sprays downwards cooling water, so that cooling water is filled with outside air Tap touching, to carry out complete damp and hot exchange, the cooling efficiency of cooling water is promoted.It is additionally provided in the gas passage cold Solidifying pipe 9, the condenser pipe 9 are located at the lower part of return branch 5, and the both ends of the condenser pipe 9 both pass through side wall and the extension of tower body 1 To the outside of tower body 1.It is preferably provided with, the condenser pipe 9 is that spiral fashion condenser pipe can be increased and be followed using spiral fashion condenser pipe Cooling time of the ring water in cooling device, cooling effect are more preferable.

The embodiments of the present invention is described below.In use, blower 2 starts the utility model, band Dynamic outside air is entered in tower body 1 by 1 lower part of tower body, and outside air complications in the gas passage that partition 4 is formed flow up； At the same time, back water pump 8 starts, and drives the cooling water in water-collecting tray 3 to enter in return branch 5 and is flowed out by spray head 6, is sprayed The cooling water flowed out in first 6 flows downward and comes into full contact with the outside air flowed up, carries out cooling water and outside air Between damp and hot exchange；The lower part of return branch 5 in gas passage is arranged in condenser pipe 9, and cooling water carries out damp and hot with outside air Exchange, cooling water is gradually cooling and contacts with condenser pipe 9, persistently the heat on 9 surface of condenser pipe is driven to distribute, to realize The cooling of air-conditioner circulating water in condenser pipe 9.

It should be understood that the intersection of return branch 5 and condenser pipe 9 is using setting is avoided in Fig. 1, such as by return branch 5 bend setting in intersection, to avoid the normal laying of condenser pipe 9.

Embodiment 2:

For flowing of the guidance outside air in gas passage, the energy consumption for saving blower 2 is done on the basis of embodiment 1 Following to improve: the tower body 1 is set as square；Each partition 4 includes under being located at the first partition 41 of upside and being located at The second partition 42 of side, the first partition 41 connect to forming V-type plate with second partition 42 far from one end of inner wall, the partition 4 open end towards tower body 1 inner wall and be fixedly connected with corresponding inner wall.It should be noted that first partition 41 and second Partition 42 connects to forming V-type plate far from one end of inner wall, and partition 4 is set as V-type plate, may make that gas pipeline is tortuous upwards, benefit In air outlet flowing of the guidance outside air to 1 top of tower body, the energy consumption of blower 2 is more saved.It is preferably provided with, described first The radian of partition 41 and the opposite ground level of second partition 42 is set as 10-20 degree；It is arranged such and can guarantee that partition 4 guides gas stream While dynamic direction, guarantee flowing time long enough of the gas in gas passage.

It should be understood that the installation of partition 4 and tower body 1 can with but be not limited only to realize in the following ways: firstly, tower Body 1 is divided into two and half tower bodies by short transverse；Then, partition 4 is installed respectively in the inner wall of two and half tower bodies；Partition 4 is installed After, two and half tower body pairings are welded as a whole.

To be adjusted the installation of partition 4 can as needed, following improvement is further made: the first partition 41 Abutment end with second partition 42 is hinged setting, i.e., the abutment end of the described first partition 41 and second partition 42 is hingedly formed can Open and close the V-type plate of setting.It should be noted that first partition 41 and the abutment end of second partition 42 are hingedly arranged, can be laid with When the connection angle of first partition 41 and second partition 42 is adjusted by the particular condition in use of tower body 1 so that the installation of partition 4 More meet operating condition.

Embodiment 3:

Since the outside air contacted in cooling device with water is drier, damp and hot between cooling water and outside air is exchanged just Easier progress, cooling water temperature are more easily reduced.A large amount of water vapour would generally be discharged at the top of current cooling device, it is cold But water is discharged in a manner of coexistence of gas and liquid, the air humidity around Yi Zengjia cooling device, so that into the air humidity in tower Increase, the evaporation of cooling water are not easy to carry out, and cause the cooling effect of cooling water bad, and the refrigeration effect of central air-conditioning weakens.

To avoid cooling device that a large amount of water vapours are discharged, causes the air humidity around cooling device to increase, influence center The refrigeration effect of air-conditioning does following improvement on the basis of embodiment 2: the air outlet is provided with air duct 10, the blower 2 It is arranged in air duct 10, activated carbon adsorption layer 11 is provided in the air duct 10, the activated carbon adsorption layer 11 is located at blower 2 Downside.

For the waste for avoiding water resource, further, the top of the tower body 1 is tapered, and the air duct 10 is arranged in tower The pinnacle of a pagoda of body 1；The inner wall at 1 top of tower body is provided with liquefaction plate 12.It should be noted that liquefaction plate 12 uses Heat Conduction Material It is made, so that water vapour is liquefied as water droplet and focuses on the lower surface of liquefaction plate 12, so that the liquefied water can be used directly.

It should be noted that in use, cooling water carries out damp and hot exchange in partition 4 with outside air and generates Water vapour is flowed out by the air outlet at 1 top of tower body, and water vapour can contact liquefaction plate 12, the liquid in water vapour when flowing up Water can be adsorbed on liquefaction plate 12, and gas can be liquefied as water droplet in the lower surface of liquefaction plate 12, and remaining water vapour continues to out Air port flowing, is adsorbed through activated carbon adsorption layer 11, so that the moisture in water vapour is absorbed, last blower drives drying Gas flow to the outside of tower body 1.In the process, since liquefaction plate 12 is to the suction-operated of moisture in water vapour and to water steaming The liquefaction of gas in vapour can make liquefied water flow downward and be able to carry out subsequent utilization, and activated carbon adsorption layer 11 is inhaled Extra moisture in water vapor avoids the increase of cooling device ambient air humidity so that the gas of discharge obtains drying, Promote cooling effect.

Further, wind net 13 is provided in the air inlet, the top of the air duct 10 is provided with protective net 14；Wind net 13 and protective net 14 can avoid external impurities and enter in tower body 1, protect tower body 1 in cooling water it is pure.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (8)

1. a kind of air-conditioning cooling device, it is characterised in that: including tower body (1), air outlet is offered at the top of the tower body (1), Be provided in the air outlet blower (2), the lower part of the tower body (1) is respectively arranged with air inlet and water-collecting tray (3), it is described into Air port is located at the upside of water-collecting tray (3), and the side wall of the water-collecting tray (3) offers water supplement port and water outlet respectively；

The inner wall of the tower body (1) is from top to bottom disposed with multiple partitions (4), two neighboring partition (4) interlaced arrangement shape At gas passage；It is provided in the gas passage multiple return branch (5), each return branch (5) is respectively positioned on gas The upside in channel is provided with multiple spray heads (6) on each return branch (5), and each return branch (5) is worn It crosses the side wall of tower body (1) and is connected to by back water pump (8) with water outlet；Condenser pipe (9), institute are additionally provided in the gas passage The lower part that condenser pipe (9) is located at return branch (5) is stated, the both ends of the condenser pipe (9) both pass through side wall and the extension of tower body (1) To the outside of tower body (1).

2. a kind of air-conditioning cooling device according to claim 1, it is characterised in that: the tower body (1) is set as square；Often A partition (4) includes the first partition (41) positioned at upside and second partition (42) positioned at downside, described first every Plate (41) and second partition (42) connect to forming V-type plate far from one end of inner wall, and the open end of the partition (4) is towards tower body (1) inner wall is simultaneously fixedly connected with corresponding inner wall.

3. a kind of air-conditioning cooling device according to claim 2, it is characterised in that: the first partition (41) with second every The abutment end of plate (42) is hinged setting.

4. a kind of air-conditioning cooling device according to claim 3, it is characterised in that: the air outlet is provided with air duct (10), blower (2) setting is provided with activated carbon adsorption layer (11), the work in the air duct (10) in air duct (10) Property charcoal adsorption layer (11) is located at the downside of blower (2).

5. a kind of air-conditioning cooling device according to claim 4, it is characterised in that: the top of the tower body (1) is tapered, Inner wall at the top of the tower body (1) is provided with liquefaction plate (12).

6. a kind of air-conditioning cooling device according to claim 1, it is characterised in that: the condenser pipe (9) is that spiral fashion is cold Solidifying pipe.

7. a kind of air-conditioning cooling device according to claim 1, it is characterised in that: be provided with wind net in the air inlet (13)。

8. a kind of air-conditioning cooling device according to claim 4, it is characterised in that: be provided at the top of the air duct (10) Protective net (14).