CN208205262U - Solution dehumidification unit and air-conditioning system with it - Google Patents
Solution dehumidification unit and air-conditioning system with it Download PDFInfo
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- CN208205262U CN208205262U CN201820558312.8U CN201820558312U CN208205262U CN 208205262 U CN208205262 U CN 208205262U CN 201820558312 U CN201820558312 U CN 201820558312U CN 208205262 U CN208205262 U CN 208205262U
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Abstract
The utility model provides a kind of solution dehumidification unit and the air-conditioning system with it.The solution dehumidification unit includes dehumidifier and regenerator, dehumidifier includes dehumidifying tower body and Dehumidifying element, regenerator includes regeneration tower body and regeneration unit, the tower body that dehumidifies has be interconnected fresh wind port and air outlet, so that outdoor fresh air enters the inner cavity of dehumidifying tower body by fresh wind port and flows from the bottom to top along the vertical direction, and exchanged heat when outdoor fresh air being made to pass through Dehumidifying element with dehumidification solution mass transfer；And/or regeneration tower body has interconnected return air inlet and exhaust outlet, exchanges heat when regenerating the inner cavity of tower body so that indoor return air is entered by return air inlet and flow from the bottom to top along the vertical direction, and indoor return air being made to pass through regeneration unit with dehumidification solution mass transfer.To realize that dehumidification solution and outdoor fresh air or indoor return air carry out mass transfer heat exchange with countercurrent flow.Solve the problems, such as that the solution dehumidification unit heat and mass efficiency of distributary form in the prior art is lower.
Description
Technical field
The utility model relates to air-conditioning equipment fields, in particular to a kind of solution dehumidification unit and with its sky
Adjusting system.
Background technique
Common solution dehumidification unit arranges that generally distributary form, air flow in the horizontal direction, solution for convenience
It is flowed along gravity direction, the heat and mass form of solution and air is distributary.Heat-recovery section and dehumidifying section and regenerator section are distinguished
It connects together, in order to improve the performance of device, each processing section generally can all be divided into multistage, and every grade all configures a solution pump.
The solution dehumidification unit of the distributary form of plural serial stage, is primarily present following problem:
1) the solution dehumidification unit heat and mass efficiency of distributary form is lower, causes the decline of entire unit runnability；
2) every grade of each processing section requires one solution pump of configuration, causes unit solution pump quantity more, operation control
System is complicated, and reliability reduces, unit increased costs；
3) the solution dehumidification unit of distributary form is in order to reduce unit volume, and distance is close between adjacent level, will cause molten
The liquid leakage of liquid, for example solution is from recuperation of heat to dehumidifying section or regenerator section string, the section that dehumidifies or regenerator section it is not at the same level between go here and there, lead
The solution blending for causing different temperatures, causes certain heat loss, influences unit working efficiency.
Utility model content
The main purpose of the utility model is to provide a kind of solution dehumidification unit and with its air-conditioning system, to solve
The lower problem of the solution dehumidification unit heat and mass efficiency of distributary form in the prior art.
To achieve the goals above, first aspect according to the present utility model provides a kind of solution dehumidification unit, packet
Dehumidifier and regenerator are included, dehumidifier includes dehumidifying tower body and the Dehumidifying element that dehumidifying tower body inner cavity is arranged in, and regenerator includes
Regeneration tower body and the regeneration unit that regenerator intracoelomic cavity is arranged in, dehumidifying tower body have interconnected fresh wind port and air outlet,
Fresh wind port is provided with the bottom of dehumidifying tower body, and air outlet is provided with the top of dehumidifying tower body, so that outdoor fresh air passes through fresh wind port
Into dehumidifying tower body inner cavity and flow from the bottom to top along the vertical direction, and make outdoor fresh air when passing through Dehumidifying element with dehumidify
Dehumidification solution mass transfer heat exchange in unit；And/or regeneration tower body has interconnected return air inlet and exhaust outlet, return air inlet opens up
In the bottom of regeneration tower body, exhaust outlet is provided with the top of regeneration tower body, so that indoor return air enters regenerator by return air inlet
The inner cavity of body is simultaneously flowed from the bottom to top along the vertical direction, and make indoor return air when passing through regeneration unit with removing in regeneration unit
Wet solution mass transfer heat exchange.
Further, dehumidifier further include: the inner cavity of dehumidifying tower body is arranged in the tower body that will dehumidify in the first solution separation layer
Inner cavity be divided into superposed dehumidifying chamber and the first recuperation of heat chamber positioned at lower part, Dehumidifying element setting is in dehumidifying chamber
It is interior；First heat recovery units, setting is intracavitary in the first recuperation of heat, enters the intracavitary outdoor fresh air of the first recuperation of heat for recycling
Heat；Wherein, fresh wind port is connected to the first recuperation of heat chamber, and air outlet is connected to dehumidifying chamber.
Further, regenerator further include: the inner cavity of regeneration tower body is arranged in will regenerate tower body in the second solution separation layer
Inner cavity be divided into superposed regeneration chamber and the second recuperation of heat chamber positioned at lower part, regeneration unit setting is in regeneration chamber
It is interior；Second heat recovery units, setting is intracavitary in the second recuperation of heat, enters the intracavitary indoor return air of the second recuperation of heat for recycling
Heat；Wherein, return air inlet is connected to the second recuperation of heat chamber, and exhaust outlet is connected to regeneration chamber.
Further, the second heat recovery units include: the second recuperation of heat filling block, and setting is intracavitary in the second recuperation of heat and will
Second recuperation of heat chamber is divided into upper space and lower space；The upper of the second recuperation of heat chamber is arranged in second recuperation of heat liquid distributor
Portion space, the second recuperation of heat liquid distributor are used to spray dehumidification solution to the second recuperation of heat filling block；Wherein, return air inlet and the second heat
The lower space of reclaiming chamber is connected to, with guide indoor return air enter the second recuperation of heat chamber and be sprayed at the second recuperation of heat filling block
On dehumidification solution mass transfer heat exchange.
Further, the second heat recovery units further include: the second solution line, one end of the second solution line and the second heat
Reclaiming chamber connection, the other end of the second solution line are connected to the first heat recovery units；Second solution pump is arranged in the second solution
On pipeline, the intracavitary dehumidification solution of the second recuperation of heat is pumped to the first heat recovery units.
Further, the first heat recovery units include: the first recuperation of heat filling block, and setting is intracavitary in the first recuperation of heat and will
First recuperation of heat chamber is divided into upper space and lower space；The upper of the first recuperation of heat chamber is arranged in first recuperation of heat liquid distributor
Portion space, the first recuperation of heat liquid distributor are used to spray dehumidification solution to the first recuperation of heat filling block；Wherein, fresh wind port and the first heat
The lower space of reclaiming chamber is connected to, with guide outdoor fresh air enter the first recuperation of heat chamber and be sprayed at the first recuperation of heat filling block
On dehumidification solution mass transfer heat exchange.
Further, the first heat recovery units further include: the first solution line, one end of the first solution line and the first heat
Reclaiming chamber connection, the other end of the first solution line are connected to the second heat recovery units；First solution pump is arranged in the first solution
On pipeline, the intracavitary dehumidification solution of the first recuperation of heat is pumped to the second heat recovery units.
Further, the first solution separation layer includes: the first isolation board, be provided on the first isolation board the first solution tank and
First air-permeating hole, the first solution tank and the setting of the first air-permeating hole interval, the first solution tank is for storing by falling in Dehumidifying element
Dehumidification solution, the first air-permeating hole be used for for outdoor fresh air pass through with enters dehumidify it is intracavitary.
Further, the first solution separation layer further include: the first blast cap is arranged above the first air-permeating hole, the first blast cap
Edge extend towards the first solution tank so that by the dehumidification solution of Dehumidifying element fall directly into the first solution tank it is interior or
It is fallen under the guide functions of first blast cap in the first solution tank.
Further, the first solution tank, the first air-permeating hole and the first blast cap are multiple, multiple first solution tanks and multiple
The top of each first air-permeating hole is arranged in the interlaced setting of first air-permeating hole, each first blast cap correspondingly.
Further, Dehumidifying element includes: dehumidifying filling block, and setting is dehumidifying intracavitary and dehumidifying chamber is divided into top sky
Between and lower space；Dehumidify liquid distributor, and the upper space of dehumidifying chamber is arranged in, and dehumidifying liquid distributor is used for dehumidifying filling block sprinkling
Dehumidification solution；Wherein, air outlet with dehumidifying chamber upper space be connected to so that the outdoor fresh air after recuperation of heat be sprayed at
The dehumidification solution mass transfer to dehumidify on filling block exchanges heat to dehumidify to outdoor fresh air.
Further, Dehumidifying element further include: third solution line, one end of third solution line and the first solution tank connect
Logical, the other end of third solution line is connected to dehumidifying liquid distributor；Third solution pump is arranged on third solution line, third
Solution pump is used to the dehumidification solution in the first solution tank being pumped to dehumidifying liquid distributor.
Further, Dehumidifying element further include: solution line between the first order, one end of solution line and third between the first order
Solution line is connected to, and the other end of solution line is connected to regeneration unit between the first order.
Further, solution dehumidification unit further include: heat pump system, heat pump system include evaporator；Wherein, evaporator is set
It sets on third solution line, evaporator is for cooling down the dehumidification solution for flowing through third solution line.
Further, heat pump system is two sets, on the third solution line that the evaporator of two sets of heat pump systems is arranged at.
Further, the second solution separation layer includes: the second isolation board, be provided on the second isolation board the second solution tank and
Second air-permeating hole, the second solution tank and the second air-permeating hole interval are arranged, and the second solution tank is for storing by falling in regeneration unit
Dehumidification solution, the second air-permeating hole be used for for indoor return air pass through with enters regenerate it is intracavitary.
Further, the second solution separation layer further include: the second blast cap is arranged above the second air-permeating hole, the second blast cap
Edge extend towards the second solution tank so that by the dehumidification solution of regeneration unit fall directly into the second solution tank it is interior or
It is fallen under the guide functions of second blast cap in the second solution tank.
Further, the second solution tank, the second air-permeating hole and the second blast cap are multiple, multiple second solution tanks and multiple
The interlaced setting of second air-permeating hole, each second blast cap are arranged in a one-to-one correspondence in the top of multiple second air-permeating holes.
Further, regeneration unit includes: regeneration filler block, and setting is regenerating intracavitary and regeneration chamber is divided into top sky
Between and lower space；Liquid distributor is regenerated, the upper space of regeneration chamber is set, regeneration liquid distributor is used to spray to regeneration filler block
Dehumidification solution；Wherein, exhaust outlet with regeneration chamber upper space be connected to so that the indoor return air by recuperation of heat be sprayed at again
Dehumidification solution mass transfer on raw filling block exchanges heat so that indoor return air takes away the moisture in dehumidification solution.
Further, regeneration unit further include: the 4th solution line, one end of the 4th solution line and the second solution tank connect
Logical, the other end of the 4th solution line is connected to regeneration liquid distributor；4th solution pump is arranged on the 4th solution line, the 4th
Solution pump is used to the dehumidification solution in the second solution tank being pumped to regeneration liquid distributor.
Further, regeneration unit further include: solution line between the second level, between the second level one end and the 4th of solution line
Solution line is connected to, and the other end of solution line is connected to Dehumidifying element between the second level.
Further, solution dehumidification unit further include: heat pump system, heat pump system include condenser；Wherein, condenser is set
It sets on the 4th solution line, condenser is for heating the dehumidification solution for flowing through the 4th solution line.
Further, heat pump system is two sets, on the 4th solution line that the condenser of two sets of heat pump systems is arranged at.
The second aspect according to the present utility model provides a kind of air-conditioning system, including solution dehumidification unit, the solution
Dehumidifying unit is above content solution dehumidification unit.
Using the solution dehumidification unit of technical solutions of the utility model, including dehumidifier and regenerator, dehumidifier includes removing
Wet tower body and the Dehumidifying element that dehumidifying tower body inner cavity is arranged in, regenerator include regeneration tower body and regenerator intracoelomic cavity are arranged in
Regeneration unit, dehumidifying tower body have be interconnected fresh wind port and air outlet, and fresh wind port is provided with the bottom of dehumidifying tower body, air outlet
It is provided with the top of dehumidifying tower body, so that outdoor fresh air is entered the inner cavity for the tower body that dehumidifies by fresh wind port and along the vertical direction under
Supreme flowing, and exchanged heat when outdoor fresh air being made to pass through Dehumidifying element with dehumidification solution mass transfer in Dehumidifying element；And/or regeneration tower body
With interconnected return air inlet and exhaust outlet, return air inlet is provided with the bottom of regeneration tower body, and exhaust outlet is provided with regeneration tower body
Top and make so that indoor return air enters the inner cavity of regeneration tower body by return air inlet and flows from the bottom to top along the vertical direction
It exchanges heat when indoor return air passes through regeneration unit with the dehumidification solution mass transfer in regeneration unit.To realize that dehumidification solution is new with outdoor
Wind or indoor return air are with countercurrent flow progress mass transfer heat exchange.The solution dehumidification unit for solving distributary form in the prior art passes
The lower problem of hot mass transfer efficiency.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is according to optionally a kind of structural schematic diagram of solution dehumidification unit of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
10, dehumidifier；11, dehumidify tower body；111, fresh wind port；112, air outlet；113, dehumidify chamber；114, the first recuperation of heat
Chamber；12, Dehumidifying element；121, dehumidify filling block；122, dehumidify liquid distributor；123, third solution line；124, third solution pump；
125, solution line between the first order；13, the first solution separation layer；131, the first isolation board；132, the first blast cap；133, first is molten
Liquid bath；14, the first heat recovery units；141, the first recuperation of heat filling block；142, the first recuperation of heat liquid distributor；143, the first solution
Pipeline；144, the first solution pump；20, regenerator；21, tower body is regenerated；211, return air inlet；212, exhaust outlet；213, chamber is regenerated；
214, the second recuperation of heat chamber；22, regeneration unit；221, regeneration filler block；222, liquid distributor is regenerated；223, the 4th solution line；
224, the 4th solution pump；225, solution line between the second level；23, the second solution separation layer；231, the second isolation board；232, second
Blast cap；233, the second solution tank；24, the second heat recovery units；241, the second recuperation of heat filling block；242, the second recuperation of heat cloth liquid
Device；243, the second solution line；244, the second solution pump；30, heat pump system；31, evaporator；32, condenser.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
According to the solution dehumidification unit of the utility model embodiment, as shown in Figure 1, including dehumidifier 10 and regenerator 20,
Dehumidifier 10 includes dehumidifying tower body 11 and the Dehumidifying element 12 that dehumidifying 11 inner cavity of tower body is arranged in, and regenerator 20 includes regeneration tower body
21 regenerate the regeneration unit 22 of 21 inner cavity of tower body with being arranged in, and dehumidifying tower body 11 has interconnected fresh wind port 111 and blows
Mouth 112, fresh wind port 111 are provided with the bottom of dehumidifying tower body 11, and air outlet 112 is provided with the top of dehumidifying tower body 11, so that room
Outer fresh air enters the inner cavity of dehumidifying tower body 11 by fresh wind port 111 and flows from the bottom to top along the vertical direction, and makes outdoor fresh air
It exchanges heat when passing through Dehumidifying element 12 with the dehumidification solution mass transfer in Dehumidifying element 12；And/or regeneration tower body 21 have mutually interconnect
Logical return air inlet 211 and exhaust outlet 212, return air inlet 211 are provided with the bottom of regeneration tower body 21, and exhaust outlet 212 is provided with regeneration
The top of tower body 21 so that indoor return air by return air inlet 211 enter regeneration tower body 21 inner cavity and along the vertical direction by down toward
Upper flowing, and indoor return air is made to exchange heat when through regeneration unit 22 with the dehumidification solution mass transfer in regeneration unit 22.
Using the solution dehumidification unit of technical solutions of the utility model, including dehumidifier 10 and regenerator 20, dehumidifier 10
Including dehumidifying tower body 11 and the Dehumidifying element 12 that dehumidifying 11 inner cavity of tower body is arranged in, regenerator 20 includes regeneration tower body 21 and setting
There is interconnected fresh wind port and air outlet, fresh wind port to open up for regeneration unit 22 in regeneration 21 inner cavity of tower body, dehumidifying tower body 11
In the bottom of dehumidifying tower body 11, air outlet is provided with the top of dehumidifying tower body 11, removes so that outdoor fresh air is entered by fresh wind port
The inner cavity of wet tower body 11 is simultaneously flowed from the bottom to top along the vertical direction, and when making outdoor fresh air by Dehumidifying element 12 and Dehumidifying element
Dehumidification solution mass transfer exchanges heat in 12；And/or regeneration tower body 21 has interconnected return air inlet and exhaust outlet, return air inlet is provided with
The bottom of tower body 21 is regenerated, exhaust outlet is provided with the top of regeneration tower body 21, so that indoor return air enters regeneration by return air inlet
The inner cavity of tower body 21 is simultaneously flowed from the bottom to top along the vertical direction, and when making indoor return air by regeneration unit 22 with regeneration unit 22
Interior dehumidification solution mass transfer heat exchange.It is changed to realize that dehumidification solution carries out mass transfer with outdoor fresh air or indoor return air with countercurrent flow
Heat.Solve the problems, such as that the solution dehumidification unit heat and mass efficiency of distributary form in the prior art is lower.
When it is implemented, dehumidifier 10 further includes the first solution separation layer 13 and the first heat recovery units 14, the first solution
Separation layer 13 be arranged in dehumidifying tower body 11 inner cavity with by dehumidify tower body 11 inner cavity be divided into superposed dehumidifying chamber 113 with
And the first recuperation of heat chamber 114 positioned at lower part, wherein fresh wind port 111 is connected to the first recuperation of heat chamber 114, air outlet 112 with remove
Wet chamber 113 is connected to.Dehumidifying element 12 is arranged in the dehumidifying chamber 113 on top, and the of lower part is arranged in the first heat recovery units 14
In one recuperation of heat chamber 114, the first heat recovery units 14 are used to recycle the heat of the outdoor fresh air entered in the first recuperation of heat chamber 114
Amount dehumidifies so that outdoor fresh air progress recuperation of heat be made to be sent again to Dehumidifying element 12, improves the operational efficiency of unit.
Further, regenerator 20 further includes the second solution separation layer 23 and the second heat recovery units 24, the second solution every
Absciss layer 23 be arranged in regeneration tower body 21 inner cavity with by regenerate tower body 21 inner cavity be divided into superposed regeneration chamber 213 and
The second recuperation of heat chamber 214 positioned at lower part, wherein return air inlet 211 is connected to the second recuperation of heat chamber 214, exhaust outlet 212 and regeneration
Chamber 213 is connected to.Regeneration unit 22 is arranged in the regeneration chamber 213 on top；Second heat recovery units 24 are arranged in the second of lower part
In recuperation of heat chamber 214, the second heat recovery units 24 are used to recycle the heat of the indoor return air entered in the second recuperation of heat chamber 214,
Dehumidification solution is regenerated to sent again after so that indoor return air is carried out recuperation of heat to regeneration unit 22, improves the operation effect of unit
Rate.
Specifically, the first heat recovery units 14 include the first recuperation of heat filling block 141, the first recuperation of heat liquid distributor 142, the
One solution line 143 and the first solution pump 144, the first recuperation of heat filling block 141 are arranged in the first recuperation of heat chamber 114 and by the
One recuperation of heat chamber 114 is divided into upper space and lower space；First recuperation of heat liquid distributor 142 is arranged in the first recuperation of heat chamber
114 upper space and the top for being located at the first recuperation of heat filling block 141, the first recuperation of heat liquid distributor 142 are used for the first heat
It recycles filling block 141 and sprays dehumidification solution；Wherein, fresh wind port 111 is connected to the lower space of the first recuperation of heat chamber 114, to draw
Outdoor fresh air is led into the first recuperation of heat chamber 114 and is changed with the dehumidification solution mass transfer being sprayed on the first recuperation of heat filling block 141
Heat；One end of first solution line 143 is connected to the first recuperation of heat chamber 114, the other end of the first solution line 143 and the second heat
Recovery unit 24 is connected to；First solution pump 144 is arranged on the first solution line 143, by removing in the first recuperation of heat chamber 114
Wet solution is pumped to the second heat recovery units 24.
Second heat recovery units 24 include the second recuperation of heat filling block 241, the second recuperation of heat liquid distributor 242, the second solution
Pipeline 243 and the second solution pump 244, the second recuperation of heat filling block 241 are arranged in the second recuperation of heat chamber 214 and return the second heat
It receives chamber 214 and is divided into upper space and lower space；The upper of the second recuperation of heat chamber 214 is arranged in second recuperation of heat liquid distributor 242
Portion space and the top for being located at the second recuperation of heat filling block 241, the second recuperation of heat liquid distributor 242 are used for the second recuperation of heat filler
Block 241 sprays dehumidification solution；Wherein, return air inlet 211 is connected to the lower space of the second recuperation of heat chamber 214, is returned so that guidance is indoor
Wind enters the second recuperation of heat chamber 214 and exchanges heat with the dehumidification solution mass transfer being sprayed on the second recuperation of heat filling block 241.Second is molten
One end of liquid pipeline 243 is connected to the second recuperation of heat chamber 214, the other end and the first heat recovery units of the second solution line 243
14 connections；Second solution pump 244 is arranged on the second solution line 243, and the dehumidification solution in the second recuperation of heat chamber 214 is pumped
It send to the first heat recovery units 14.
In specific installation, the dehumidification solution in the first heat recovery units 14 accumulates in the bottom of the first recuperation of heat chamber 114,
One end of first solution line 143 is connected to the bottom of the first recuperation of heat chamber 114, the other end of the first solution line 143 and
Second recuperation of heat liquid distributor 242 of two heat recovery units 24 is connected to, to realize the first heat recovery units 14 and the second recuperation of heat
The interstage flow of solution is dynamic between unit 24；Dehumidification solution in second heat recovery units 24 accumulates in the second recuperation of heat chamber 214
Bottom, the second solution line 243 are connected to the bottom of the second recuperation of heat chamber 214, the other end and first of the second solution line 243
First recuperation of heat liquid distributor 142 of heat recovery units 14 is connected to, to realize the second heat recovery units 24 and the first recuperation of heat list
The interstage flow of solution is dynamic between member 14.
Further, the first solution separation layer 13 includes the first isolation board 131, the first blast cap 132, the first solution tank 133
With the first air-permeating hole, the first isolation board 131 is mounted in dehumidifying 11 inner cavity of tower body along the cross-sectional direction of dehumidifying tower body 11
Portion is to be divided into superposed dehumidifying chamber 113 and positioned at the first recuperation of heat chamber of lower part for the inner cavity for the tower body 11 that dehumidifies
114.In order to enable to dehumidify outdoor fresh air normally circulates between chamber 113 and the first recuperation of heat chamber 114 while, guarantee dehumidifying chamber
113 and first dehumidification solution between recuperation of heat chamber 114 be effectively isolated, avoid the solution blending from causing thermal loss, first every
From the first solution tank 133 and the first air-permeating hole is provided on plate 131, the first solution tank 133 and the first air-permeating hole interval are arranged, the
One solution tank 133 is used to store the dehumidification solution by falling in Dehumidifying element 12, and the first air-permeating hole is returned for making by the first heat
Outdoor fresh air after receiving 114 recuperation of heat of chamber passes through to enter dehumidifying chamber 113；First blast cap 132 is arranged above the first air-permeating hole,
The edge of first blast cap 132 extends towards the first solution tank, so as to fall directly into first by the dehumidification solution of Dehumidifying element 12
It is fallen into the first solution tank in solution tank 133 or under the guide functions of the first blast cap 132.
Specifically, the first solution tank 133, the first air-permeating hole and the first blast cap 132 are multiple, multiple first solution tanks
133 are spaced apart from each other the top that the first isolation board 131 is arranged in, and multiple first air-permeating holes are provided on the first isolation board 131, often
Gap between a first air-permeating hole and two adjacent the first solution tanks 133 is opposite, to make multiple first solution tank, 133 Hes
The upper of each first air-permeating hole is arranged in multiple interlaced settings of first air-permeating hole, each first blast cap 132 correspondingly
Side.Each first solution tank 133 is fallen directly by the dehumidification solution of Dehumidifying element 12, or falls in each first blast cap 132
On flow into further along the upper surface of the first blast cap 132 and realize barrier to 12 dehumidification solution of Dehumidifying element in the first solution tank 133；
Outdoor fresh air after 114 recuperation of heat of the first recuperation of heat chamber passes through the first blast cap 132 and phase after penetrating each first air-permeating hole
Gap between two adjacent the first solution tanks 133 enters dehumidifying chamber 113, guarantee the first recuperation of heat chamber 114 and dehumidifying chamber 113 it
Between outdoor fresh air it is unimpeded.
Second solution separation layer 23 is ventilative including the second isolation board 231, the second blast cap 232, the second solution tank 233 and second
Hole, the second isolation board 231 are mounted on the middle part of regeneration 21 inner cavity of tower body along the cross-sectional direction of regeneration tower body 21 to regenerate
The inner cavity of tower body is divided into superposed regeneration chamber 213 and the second recuperation of heat chamber 214 positioned at lower part.In order to make to regenerate chamber
213 and second indoor return air between recuperation of heat chamber 214 while can normally circulate, guarantee regeneration chamber 213 and the second recuperation of heat
Dehumidification solution is effectively isolated between chamber 214, is avoided solution blending from causing thermal loss, is provided on the second isolation board 231
Second solution tank 233 and the second air-permeating hole, the second solution tank 233 and the second air-permeating hole interval are arranged, and the second solution tank 233 is used for
Storage is by the dehumidification solution fallen in regeneration unit 22, and the second air-permeating hole for indoor return air for passing through to enter and regenerate chamber 213
It is interior.Second blast cap 232 is arranged above the second air-permeating hole, and the edge of the second blast cap 232 extends towards the second solution tank 233, with
Make to fall directly by the dehumidification solution of regeneration unit 22 in second solution tank 233 or the second blast cap 232 guide functions
Under fall into the second solution tank 233.
Specifically, the second solution tank 233, the second air-permeating hole and the second blast cap 232 are multiple, multiple second solution tanks
233 are spaced apart from each other the top that the second isolation board 231 is arranged in, and multiple second air-permeating holes are provided on the second isolation board 231, often
Gap between a second air-permeating hole and two adjacent the second solution tanks 233 is opposite, to make multiple second solution tank, 233 Hes
Multiple interlaced settings of second air-permeating hole, each second blast cap 232 are arranged in a one-to-one correspondence in the top of each second air-permeating hole.
The second solution tank 233 is fallen directly by the dehumidification solution of regeneration unit 22, or is fallen on each second blast cap 232 again along
The upper surface of two blast caps 232, which flows into the second solution tank 233, to be realized to the barrier of 22 dehumidification solution volume of regeneration unit；By the second heat
Indoor return air after 214 recuperation of heat of reclaiming chamber is through passing through the second blast cap 232 and adjacent two the after each second air-permeating hole
Gap between two solution tanks 233 enters regeneration chamber 213, guarantees indoor return air between the second recuperation of heat chamber 214 and regeneration chamber 213
It is unimpeded.
Further, Dehumidifying element 12 includes dehumidifying filling block 121, dehumidifying liquid distributor 122, third solution line 123, the
Solution line 125 between three solution pumps 124 and the first order, dehumidifying filling block 121 is arranged in dehumidifying chamber 113 and the chamber 113 that will dehumidify
It is divided into upper space and lower space；The upper space of dehumidifying chamber 113, third solution line is arranged in dehumidifying liquid distributor 122
123 one end is connected to the first solution tank 133, and the other end of third solution line 123 is connected to dehumidifying liquid distributor 122；Third
Solution pump 124 is arranged on third solution line 123, and third solution pump 124 is used for the dehumidification solution in the first solution tank 133
It is pumped to dehumidifying liquid distributor 122, dehumidifying liquid distributor 122 is used to spray dehumidification solution to dehumidifying filling block 121；Wherein, air outlet
112 with dehumidifying chamber 113 upper space be connected to so that the outdoor fresh air after recuperation of heat and be sprayed at dehumidify filling block 121
On the heat exchange of dehumidification solution mass transfer to be delivered to the interior space by air outlet after dehumidifying to outdoor fresh air.
One end of solution line 125 is connected to third solution line 123 between the first order, solution line 125 between the first order
The other end is connected to the second solution tank 233 of the second solution separation layer 23, so that the dehumidification solution of Dehumidifying element 12 is delivered to
Regeneration unit 22, dehumidification solution exchanges between realization Dehumidifying element 12 and regeneration unit 22.
Further, regeneration unit 22 includes regeneration filler block 221, regeneration liquid distributor 222, the 4th solution line 223, the
Solution line 225 between four solution pumps 224 and the second level, the setting of regeneration filler block 221 is in regeneration chamber 213 and will regenerate chamber 213
It is divided into upper space and lower space；The upper space of regeneration chamber 213, the 4th solution line is arranged in regeneration liquid distributor 222
223 one end is connected to the second solution tank 233, and the other end of the 4th solution line 223 is connected to regeneration liquid distributor 222；4th
Solution pump 224 is arranged on the 4th solution line 223, and the 4th solution pump 224 is used to pump the dehumidification solution in the second solution tank
It send to regeneration liquid distributor 222, regeneration liquid distributor 222 is used to spray dehumidification solution to regeneration filler block 221；Wherein, exhaust outlet 212
With regeneration chamber 213 upper space be connected to so that the indoor return air by recuperation of heat be sprayed at removing on regeneration filler block 221
Wet solution mass transfer heat exchange is so that the moisture in dehumidification solution is taken away and passes through 212 row of exhaust outlet to outside atmosphere by indoor return air.
One end of solution line 225 is connected to the 4th solution line 223 between the second level, solution line 225 between the second level
The other end is connected to the first solution tank 133 of the first solution separation layer 13, so that the dehumidification solution of regeneration unit 22 is delivered to
Dehumidifying element 12, dehumidification solution exchanges between realization regeneration unit 22 and Dehumidifying element 12.
Further, solution dehumidification unit further includes heat pump system 30, and heat pump system 30 includes evaporator 31 and condenser
32, evaporator 31 is arranged on third solution line 123, and condenser 32 is arranged on the 4th solution line 223, and evaporator 31 is used
It is cooled down in the dehumidification solution for flowing through third solution line 123；Condenser 32 is used for flowing through the 4th solution line 223
Dehumidification solution is heated.
Further, heat pump system 30 is two sets, the third solution that the evaporator 31 of two sets of heat pump systems 30 is arranged at
On pipeline 123；On the 4th solution line 223 that the condenser 32 of two sets of heat pump systems 30 is arranged at.
It include dehumidifier 10 and regenerator 20 according to the solution dehumidification unit of the utility model embodiment.Dehumidifier 10 divides
For upper and lower level, upper layer is Dehumidifying element 12, and lower layer is the first heat recovery units 14, upper and lower level by the first solution separation layer 13 every
Exsolution liquid, but air can be passed through.Regenerator 20 is equally divided into upper and lower level, and upper layer is regeneration unit 22, and lower layer is that the second heat is returned
Unit 24 is received, solution is isolated by the second solution separation layer 23 in upper and lower level, but can be by air, and collects the molten of upper layer reflux
Liquid.Dehumidifying element 12, the first heat recovery units 14, regeneration unit 22 and the second heat recovery units 24 need to only match a solution pump
?.
When unit is run, dehumidifying side room external air inlet enters the first recuperation of heat list from the fresh wind port 111 of dehumidifying 11 bottom of tower body
Member 14, flows up, single into dehumidifying after then passing through the first solution separation layer 13 with heat recovery solution countercurrent heat-transfer mass transfer
Member 12 sends out unit by the air outlet at 11 top of dehumidifying tower body after dehumidification solution countercurrent heat-transfer mass transfer.It regenerates in side room and returns
Wind enters the second heat recovery units 24 from the return air inlet 211 of the bottom of regeneration tower body 21, flows up, with heat recovery solution adverse current
Then heat and mass enters regeneration unit 22 by the second solution separation layer 23.
Except the second heat recovery units 24 spray for being sent into regeneration side after the reflux of wet side heat recovery solution by the first solution pump 144
Leaching is sent into except the first heat recovery units 14 of wet side spray by the second solution pump 244 after reflux, realizes following for heat recovery solution
Ring.
Cool down except the dehumidification solution of wet side is introduced into evaporator 31 after third solution pump 124, enters back into Dehumidifying element
12 sprays flow into the first solution tank 133, avoid enter into the first heat recovery units 14 after air heat and mass.Finally, passing through
Third solution line 123 is again introduced into circulated sprinkling after evaporator 31.
The dehumidification solution of regeneration side is introduced into the heating of condenser 32 after the 4th solution line 223, and it is single to enter back into regeneration
Member 22 sprays, and after air heat and mass, flows into the second solution tank 233, avoids enter into the second heat recovery units 24.Finally, logical
It crosses the 4th solution line 223 and is again introduced into circulated sprinkling after condenser 32.
Third solution line 123 and the 4th solution line 223 respectively separate a branch as interstage flow solution, flow to respectively
Second solution tank 233 and the first solution tank 133.
Heat pump system 30 can make a set of or more sets, when covering heat pump system 30 more, solution side series connection.When air side does not have
When having recuperation of heat value, the first heat recovery units 14 and the second heat recovery units 24 can be closed, as without recuperation of heat
Solution dehumidifier operation.
The utility model is by the first solution separation layer 13 of setting and the second solution separation layer 23, solution dehumidification unit
Process flow is changed to countercurrent flow, optimizes heat and mass transfer performance, improves unit performance.Reduce the quantity of solution pump simultaneously,
Reduce units consumption.Cap structure also avoids solution blending problem, reduces the blending heat loss of unit, further increases machine
Group performance.Compared with conventional distributary dehumidifying unit, this counterflow configuration unit has performance high, and low energy consumption, and at low cost is excellent
Point.
The second aspect according to the present utility model provides a kind of air-conditioning system, including solution dehumidification unit, the solution
Dehumidify the solution dehumidification unit that unit is above-described embodiment.Using the air-conditioning system of the solution dehumidification unit of above-described embodiment, energy
Enough realize that dehumidification solution and outdoor fresh air or indoor return air carry out mass transfer heat exchange with countercurrent flow.Solves fork in the prior art
The lower problem of the solution dehumidification unit heat and mass efficiency of manifold formula.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (24)
1. a kind of solution dehumidification unit, including dehumidifier (10) and regenerator (20), the dehumidifier (10) includes dehumidifying tower body
(11) and setting is in the Dehumidifying element (12) of described dehumidifying tower body (11) inner cavity, and the regenerator (20) includes regeneration tower body (21)
Regeneration unit (22) with setting in described regeneration tower body (21) inner cavity, which is characterized in that
Dehumidifying tower body (11) has interconnected fresh wind port (111) and air outlet (112), and the fresh wind port (111) is opened
It is located at the bottom of dehumidifying tower body (11), the air outlet (112) is provided with the top of dehumidifying tower body (11), so that room
Outer fresh air enters the inner cavity of dehumidifying tower body (11) by the fresh wind port (111) and flows from the bottom to top along the vertical direction,
And outdoor fresh air is made to exchange heat when through the Dehumidifying element (12) with the dehumidification solution mass transfer in the Dehumidifying element (12)；
And/or
Regeneration tower body (21) has interconnected return air inlet (211) and exhaust outlet (212), and the return air inlet (211) is opened
It is located at the bottom of regeneration tower body (21), the exhaust outlet (212) is provided with the top of regeneration tower body (21), so that room
Interior return air enters the inner cavity of regeneration tower body (21) by the return air inlet (211) and flows from the bottom to top along the vertical direction,
And indoor return air is made to exchange heat when through the regeneration unit (22) with the dehumidification solution mass transfer in the regeneration unit (22).
2. solution dehumidification unit according to claim 1, which is characterized in that the dehumidifier (10) further include:
First solution separation layer (13), be arranged it is described dehumidifying tower body (11) inner cavity with by it is described dehumidifying tower body (11) inner cavity
It is divided into superposed dehumidifying chamber (113) and the first recuperation of heat chamber (114) positioned at lower part, the Dehumidifying element (12) sets
It sets in the dehumidifying chamber (113)；
First heat recovery units (14), setting are returned in the first recuperation of heat chamber (114) for recycling into first heat
Receive the heat of the outdoor fresh air in chamber (114)；
Wherein, the fresh wind port (111) is connected to the first recuperation of heat chamber (114), the air outlet (112) and the dehumidifying
Chamber (113) connection.
3. solution dehumidification unit according to claim 2, which is characterized in that the regenerator (20) further include:
Second solution separation layer (23), be arranged it is described regeneration tower body (21) inner cavity with by it is described regeneration tower body (21) inner cavity
It is divided into superposed regeneration chamber (213) and the second recuperation of heat chamber (214) positioned at lower part, the regeneration unit (22) sets
It sets in the regeneration chamber (213)；
Second heat recovery units (24), setting are returned in the second recuperation of heat chamber (214) for recycling into second heat
Receive the heat of the indoor return air in chamber (214)；
Wherein, the return air inlet (211) is connected to the second recuperation of heat chamber (214), the exhaust outlet (212) and the regeneration
Chamber (213) connection.
4. solution dehumidification unit according to claim 3, which is characterized in that second heat recovery units (24) include:
Second recuperation of heat filling block (241), setting is in the second recuperation of heat chamber (214) and by the second recuperation of heat chamber
(214) it is divided into upper space and lower space；
Second recuperation of heat liquid distributor (242), is arranged the upper space in the second recuperation of heat chamber (214), and second heat is returned
Liquid distributor (242) are received to be used to spray dehumidification solution to the second recuperation of heat filling block (241)；
Wherein, the return air inlet (211) is connected to the lower space of the second recuperation of heat chamber (214), to guide indoor return air
Into the second recuperation of heat chamber (214) and with the dehumidification solution mass transfer that is sprayed on the second recuperation of heat filling block (241)
Heat exchange.
5. solution dehumidification unit according to claim 4, which is characterized in that second heat recovery units (24) are also wrapped
It includes:
Second solution line (243), one end of second solution line (243) are connected to the second recuperation of heat chamber (214),
The other end of second solution line (243) is connected to first heat recovery units (14)；
Second solution pump (244) is arranged on second solution line (243), will be in the second recuperation of heat chamber (214)
Dehumidification solution be pumped to first heat recovery units (14).
6. solution dehumidification unit according to claim 3, which is characterized in that first heat recovery units (14) include:
First recuperation of heat filling block (141), setting is in the first recuperation of heat chamber (114) and by the first recuperation of heat chamber
(114) it is divided into upper space and lower space；
First recuperation of heat liquid distributor (142), is arranged the upper space in the first recuperation of heat chamber (114), and first heat is returned
Liquid distributor (142) are received to be used to spray dehumidification solution to the first recuperation of heat filling block (141)；
Wherein, the fresh wind port (111) is connected to the lower space of the first recuperation of heat chamber (114), to guide outdoor fresh air
Into the first recuperation of heat chamber (114) and with the dehumidification solution mass transfer that is sprayed on the first recuperation of heat filling block (141)
Heat exchange.
7. solution dehumidification unit according to claim 6, which is characterized in that first heat recovery units (14) are also wrapped
It includes:
First solution line (143), one end of first solution line (143) are connected to the first recuperation of heat chamber (114),
The other end of first solution line (143) is connected to second heat recovery units (24)；
First solution pump (144) is arranged on first solution line (143), will be in the first recuperation of heat chamber (114)
Dehumidification solution be pumped to second heat recovery units (24).
8. solution dehumidification unit according to claim 2, which is characterized in that the first solution separation layer (13) includes:
First isolation board (131) is provided with the first solution tank (133) and the first air-permeating hole, institute on first isolation board (131)
The first solution tank (133) and the setting of first air-permeating hole interval are stated, first solution tank (133) is removed for storing by described
The dehumidification solution fallen in wet unit (12), first air-permeating hole is for passing through for outdoor fresh air to enter the dehumidifying chamber
(113) in.
9. solution dehumidification unit according to claim 8, which is characterized in that the first solution separation layer (13) is also wrapped
It includes:
First blast cap (132) is arranged above first air-permeating hole, and the edge of first blast cap (132) is towards described the
One solution tank extends, so as to be fallen directly into first solution tank (133) by the dehumidification solution of the Dehumidifying element (12)
Or it is fallen into first solution tank under the guide functions of first blast cap (132).
10. solution dehumidification unit according to claim 9, which is characterized in that first solution tank (133), described
One air-permeating hole and first blast cap (132) are multiple, multiple first solution tanks (133) and multiple described first ventilative
The top of each first air-permeating hole is arranged in the interlaced setting in hole, each first blast cap (132) correspondingly.
11. solution dehumidification unit according to claim 8, which is characterized in that the Dehumidifying element (12) includes:
It dehumidifies filling block (121), setting is divided into upper space in the dehumidifying chamber (113) and by the dehumidifying chamber (113)
And lower space；
Dehumidify liquid distributor (122), be arranged it is described dehumidifying chamber (113) upper space, the dehumidifying liquid distributor (122) for
The dehumidifying filling block (121) sprays dehumidification solution；
Wherein, the air outlet (112) is connected to the upper space of dehumidifying chamber (113), so that the room after recuperation of heat
Outer fresh air exchanges heat with the dehumidification solution mass transfer being sprayed on dehumidifying filling block (121) to dehumidify to outdoor fresh air.
12. solution dehumidification unit according to claim 11, which is characterized in that the Dehumidifying element (12) further include:
Third solution line (123), one end of the third solution line (123) are connected to first solution tank (133), institute
The other end for stating third solution line (123) is connected to the dehumidifying liquid distributor (122)；
Third solution pump (124) is arranged on the third solution line (123), and the third solution pump (124) is used for institute
It states the dehumidification solution in the first solution tank (133) and is pumped to the dehumidifying liquid distributor (122).
13. solution dehumidification unit according to claim 12, which is characterized in that the Dehumidifying element (12) further include:
Solution line (125) between the first order, one end of solution line (125) and the third solution line between the first order
(123) it is connected to, the other end of solution line (125) is connected to the regeneration unit (22) between the first order.
14. solution dehumidification unit according to claim 12, which is characterized in that the solution dehumidification unit further include:
Heat pump system (30), the heat pump system (30) include evaporator (31)；
Wherein, the evaporator (31) is arranged on the third solution line (123), and the evaporator (31) is used for flowing through
The dehumidification solution of the third solution line (123) is cooled down.
15. solution dehumidification unit according to claim 14, which is characterized in that the heat pump system (30) be two sets, two
The evaporator (31) for covering the heat pump system (30) is arranged on the third solution line (123).
16. solution dehumidification unit according to claim 3, which is characterized in that the second solution separation layer (23) includes:
Second isolation board (231) is provided with the second solution tank (233) and the second air-permeating hole, institute on second isolation board (231)
The second solution tank (233) and second air-permeating hole interval is stated to be arranged, second solution tank (233) for store by it is described again
The dehumidification solution fallen in raw unit (22), second air-permeating hole is for passing through for indoor return air to enter the regeneration chamber
(213) in.
17. solution dehumidification unit according to claim 16, which is characterized in that the second solution separation layer (23) is also wrapped
It includes:
Second blast cap (232) is arranged above second air-permeating hole, and the edge of second blast cap (232) is towards described the
Two solution tanks (233) extend, so as to fall directly into second solution tank by the dehumidification solution of the regeneration unit (22)
(233) it is fallen into or under the guide functions of second blast cap (232) in second solution tank (233).
18. solution dehumidification unit according to claim 17, which is characterized in that second solution tank (233), described
Two air-permeating holes and second blast cap (232) are multiple, multiple second solution tanks (233) and multiple described second ventilative
The interlaced setting in hole, each second blast cap (232) are arranged in a one-to-one correspondence in the top of multiple second air-permeating holes.
19. solution dehumidification unit according to claim 16, which is characterized in that the regeneration unit (22) includes:
Regeneration filler block (221), setting are divided into upper space in the regeneration chamber (213) and by the regeneration chamber (213)
And lower space；
Regenerate liquid distributor (222), be arranged it is described regeneration chamber (213) upper space, the regeneration liquid distributor (222) for
The regeneration filler block (221) sprays dehumidification solution；
Wherein, the exhaust outlet (212) is connected to the upper space of regeneration chamber (213), so that the interior by recuperation of heat
Return air exchanges heat with the dehumidification solution mass transfer being sprayed on the regeneration filler block (221) so that indoor return air will be in dehumidification solution
Moisture is taken away.
20. solution dehumidification unit according to claim 19, which is characterized in that the regeneration unit (22) further include:
4th solution line (223), one end of the 4th solution line (223) are connected to second solution tank (233), institute
The other end for stating the 4th solution line (223) is connected to the regeneration liquid distributor (222)；
4th solution pump (224) is arranged on the 4th solution line (223), and the 4th solution pump (224) is used for institute
It states the dehumidification solution in the second solution tank and is pumped to the regeneration liquid distributor (222).
21. solution dehumidification unit according to claim 20, which is characterized in that the regeneration unit (22) further include:
Solution line (225) between the second level, one end of solution line (225) and the 4th solution line between the second level
(223) it is connected to, the other end of solution line (225) is connected to Dehumidifying element (12) between the second level.
22. solution dehumidification unit according to claim 20, which is characterized in that the solution dehumidification unit further include:
Heat pump system (30), the heat pump system (30) include condenser (32)；
Wherein, the condenser (32) is arranged on the 4th solution line (223), and the condenser (32) is used for flowing through
The dehumidification solution of 4th solution line (223) is heated.
23. solution dehumidification unit according to claim 22, which is characterized in that the heat pump system (30) be two sets, two
The condenser (32) for covering the heat pump system (30) is arranged on the 4th solution line (223).
24. a kind of air-conditioning system, including solution dehumidification unit, which is characterized in that the solution dehumidification unit be claim 1 to
Solution dehumidification unit described in any one of 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558312.8U CN208205262U (en) | 2018-04-18 | 2018-04-18 | Solution dehumidification unit and air-conditioning system with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820558312.8U CN208205262U (en) | 2018-04-18 | 2018-04-18 | Solution dehumidification unit and air-conditioning system with it |
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| Publication Number | Publication Date |
|---|---|
| CN208205262U true CN208205262U (en) | 2018-12-07 |
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ID=64524788
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820558312.8U Active CN208205262U (en) | 2018-04-18 | 2018-04-18 | Solution dehumidification unit and air-conditioning system with it |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413498A (en) * | 2018-04-18 | 2018-08-17 | 北京华创瑞风空调科技有限公司 | Solution dehumidification unit and air-conditioning system with it |
| CN111031753A (en) * | 2019-12-12 | 2020-04-17 | 优刻得科技股份有限公司 | Fresh air unit and air conditioning system |
-
2018
- 2018-04-18 CN CN201820558312.8U patent/CN208205262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413498A (en) * | 2018-04-18 | 2018-08-17 | 北京华创瑞风空调科技有限公司 | Solution dehumidification unit and air-conditioning system with it |
| CN108413498B (en) * | 2018-04-18 | 2024-01-05 | 北京华创瑞风空调科技有限公司 | Solution dehumidification unit and air conditioning system with same |
| CN111031753A (en) * | 2019-12-12 | 2020-04-17 | 优刻得科技股份有限公司 | Fresh air unit and air conditioning system |
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