CN204513709U - A kind of solution-type total heat recovery unit - Google Patents
A kind of solution-type total heat recovery unit Download PDFInfo
- Publication number
- CN204513709U CN204513709U CN201420821854.1U CN201420821854U CN204513709U CN 204513709 U CN204513709 U CN 204513709U CN 201420821854 U CN201420821854 U CN 201420821854U CN 204513709 U CN204513709 U CN 204513709U
- Authority
- CN
- China
- Prior art keywords
- solution
- heat recovery
- air
- heat
- heat regenerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a kind of solution-type total heat recovery unit, comprise top heat regenerator, bottom heat regenerator, breeze fan, exhaust fan, top heat regenerator is provided with the first solution spraying device, the first heat-exchanger rig, the first liquor box from top to bottom successively; Bottom heat regenerator is provided with the second solution spraying device, the second heat-exchanger rig, the second liquor box from top to bottom successively; Top heat regenerator and bottom heat regenerator arrange in pairs up and down and form solution heat recovery units, in described solution heat recovery units, the first solution spraying device and the first liquor box to be communicated with the second solution spraying device respectively by pipeline and the second liquor box and to form salting liquid heat recovery cycle loop, and salting liquid heat recovery cycle loop is provided with solution circulation pump.The utility model has the advantage that structure is simple, cost is low, efficiency is high, flexible and convenient to use.
Description
Technical field
The utility model relates to the dehumidification equipment of field of air conditioning, especially relates to a kind of solution-type total heat recovery unit.
Background technology
In filed of air conditioning, usually need summer the air to coming in outdoor to carry out cool-down dehumidification process, the Winter Solstice needs the air to coming in outdoor to carry out warming and humidifying process usually.Mostly dehumidification by condensation processing mode is adopted in traditional air-conditioning system, namely refrigeration machine is adopted to prepare the cooling water of low temperature, circulated in the coil pipe of surface cooler by cooling water and carry out exchange heat with air, air themperature is reduced to below dew point, makes air condense out moisture thus realize the dehumidification treatments for air.This dehumidification mode on the one hand, under making refrigeration machine be operated in low evaporating temperature situation, cause the coefficient of performance of refrigeration machine lower, on the other hand, though the air humidity after dehumidification by condensation meets the demands but temperature is too low, generally also need reheating just can reach wind pushing temperature requirement, cause the secondary waste of the energy.In addition, the existence due to condensate water makes the places such as surface cooler coil pipe be easy to breed bacteria, go mouldy, and reduces air-supply quality, has a strong impact on the quality of room air.
For overcoming the defect that traditional air-conditioning system dehumidification by condensation mode exists, those skilled in the art has researched and developed solution humidifying mode, namely adopt the salting liquid with damping character as working media, directly contact with new wind and carry out caloic exchange, when surface vapor pressure higher than salting liquid of the partial pressure of water vapor of air, salting liquid will absorb the moisture in air; And when surface vapor pressure lower than salting liquid of the partial pressure of water vapor of air, the operative liquid water in salting liquid will become gaseous state and enter in air, thus realizes the adjustment object to air humidity.Solution dehumidifying air-conditioning system often comprises equipment set in the market, comparatively be applicable to the clearly more demarcated area of seasonal variations, spring and summer handing-over and autumn and winter are joined to the area of period or four seasons fuzzy, often do not need to carry out degree of depth dehumidifying (humidification) and cooling (heating) process to air, only need carry out degree of depth dehumidifying (humidification) and cooling (heating) a little to air to process and can meet air-supply requirement, in this case, if complete use solution dehumidifying air-conditioning system or load operation system, input cost is higher on the one hand, energy consumption also can be relatively high on the other hand, cause the wasting of resources.
Utility model content
The purpose of this utility model is to provide a kind of solution-type total heat recovery unit, structure is simple, cost is low, efficiency is high, flexible and convenient to use advantage that it has.The utility model can be used as the part of complete solution dehumidifying air-conditioning system, also can be used alone period in spring and summer handing-over and autumn and winter handing-over, be particularly suitable for the area of four seasons fuzzy
For solving problems of the prior art, a kind of solution-type total heat recovery of the utility model unit comprises top heat regenerator, bottom heat regenerator, breeze fan, exhaust fan, and top heat regenerator is provided with the first solution spraying device, the first heat-exchanger rig, the first liquor box from top to bottom successively; Bottom heat regenerator is provided with the second solution spraying device, the second heat-exchanger rig, the second liquor box from top to bottom successively; Top heat regenerator and bottom heat regenerator arrange in pairs up and down and form solution heat recovery units, in described solution heat recovery units, the first solution spraying device and the first liquor box to be communicated with the second solution spraying device respectively by pipeline and the second liquor box and to form salting liquid heat recovery cycle loop, and salting liquid heat recovery cycle loop is provided with solution circulation pump;
Bottom heat regenerator, breeze fan are arranged in order from left to right and form new wind---air-supply passage; Exhaust fan, top heat regenerator are arranged in order formation return air from right to left---air exhaust passage.
Alternatively, solution heat recovery units at least arranges one group.
Preferably, the left end of new wind---air-supply passage does not also have new wind filter, is provided with middle effect or sub-high efficiency filter and electrostatic precipitation filter in new wind filter.
Preferably, the right-hand member of return air---air exhaust passage is also provided with return air filter, is provided with and slightly imitates filter in return air filter.
Preferably, breeze fan and exhaust fan all adopt frequency conversion fan.
Preferably, also comprise electrically and control unit, electrically and control unit for controlling to adjust the electric distribution of parts each in unit and operational factor.
For helping skilled in the art to understand the utility model, below to the new wind in the utility model and return air processing procedure, and the running in salting liquid heat recovery cycle loop is described further.
New wind and return air processing procedure:
Under summer condition, outdoor new wind is from new wind---and air-supply passage left end enters, first filtration and electrostatic precipitation process is carried out through new wind filter, hot and humid area is carried out with salting liquid wherein again by bottom heat regenerator, make the heat of the new wind of salt-solution absorption wherein and moisture to cool new wind and dehumidifying, the new wind after above step process is transported to indoor finally by breeze fan.Indoor return air enters return air from right-hand member---air exhaust passage, first dust removal by filtration process is carried out through return air filter, return air after dust removal by filtration is transported to top heat regenerator through exhaust fan, hot and humid area is carried out with salting liquid wherein, return air is made to take away heat and the operative liquid water of salting liquid, outside last return air discharge chamber.The utility model breeze fan and exhaust fan all adopt frequency conversion fan, can carry out variable frequency adjustment according to indoor and outdoor parameter, to save the operation stability of the medicine energy and enhancing unit.Exhaust air rate is advisable be not less than air output 70%, and ideally, 80% effect that exhaust air rate equals air output is best.
Under winter condition, the hot and humid area direction of new wind and heat regenerator hot and humid area direction, bottom and return air and top heat regenerator, all removes wet cooling condition with summer contrary.New wind is from new wind---and air-supply passage left end enters, first filtration and electrostatic precipitation process is carried out through new wind filter, then new wind carries out hot and humid area by bottom heat regenerator with salting liquid wherein, the heat of new wind absorption salting liquid and moisture are to heat new wind, and the new wind after above step process is transported to indoor finally by breeze fan.Indoor return air enters return air from right-hand member---air exhaust passage, first dust removal by filtration process is carried out through return air filter, return air after dust removal by filtration is transported to top heat regenerator through exhaust fan and carries out hot and humid area with salting liquid wherein, heat in salt-solution absorption return air and moisture, outside last return air discharge chamber.
The running in salting liquid heat recovery cycle loop:
Under summer condition, salting liquid is undertaken spraying by the 3rd spray equipment of bottom heat regenerator and is directly contacted with new wind and carries out hot and humid area, the heat of the new wind of salt-solution absorption and moisture temperature raise, then salting liquid temperature raised by solution circulation pump is transported to the 3rd spray equipment of top heat regenerator from the 3rd liquor box of bottom heat regenerator, and directly contact with return air in spray process and carry out hot and humid area, return air takes away heat in salting liquid and operative liquid water, salting liquid temperature reduces, the 3rd spray equipment of bottom heat regenerator is flow to again from the 3rd liquor box of top heat regenerator, iterative cycles like this runs.
Under winter condition, salting liquid is undertaken spraying by the 3rd spray equipment of bottom heat regenerator and is directly contacted with new wind and carries out hot and humid area, heat in new wind absorption salting liquid and operative liquid water, salting liquid temperature is reduced, then from the 3rd liquor box of bottom heat regenerator, salting liquid is transported to the 3rd spray equipment of top heat regenerator by the solution circulation pump in this closed circuit, carry out spraying in the heat regenerator of top and directly contact with return air and carry out hot and humid area, heat in salt-solution absorption return air and moisture temperature raise, and then the 3rd spray equipment of bottom heat regenerator is flow to from the 3rd liquor box of top heat regenerator, iterative cycles like this runs.
The utility model carries out distribution and operational factor control by electric and control unit to each equipment of unit, electric and control unit comprises device and the casings such as detecting sensor, actuator, DDC or PLC single-chip microcomputer, the automatic management of unit can be realized by electric and control unit, improve stability and the control accuracy of unit operation.
A kind of solution-type total heat recovery of the utility model unit has the following advantages: 1) the utility model adopts salting liquid dehumidification mode, do not need the cooling water that serviceability temperature is very low on the one hand, can effective economize energy, salting liquid is by playing sterilization dustproof function with direct contact of air on the other hand, effectively improves air-supply quality and indoor air quality.2) the utility model can be used as the part of complete solution dehumidifying air-conditioning system, and also can be used alone period in spring and summer handing-over and autumn and winter handing-over, occupation mode is flexible.3) this practicality only a small amount of electric energy of solution circulation pump consumption can meet stable operation of unit requirement and acquisition and to meet the requirements air supply parameter, not only can alleviate the operation of power networks pressure of peak of power consumption in summer, and efficiency is high.4) the utility model volume is little, cost is low.
Below in conjunction with detailed description of the invention shown in accompanying drawing, a kind of solution-type total heat recovery of the utility model unit is described further:
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first embodiment of a kind of solution-type total heat recovery of the utility model unit;
Fig. 2 is the schematic diagram of a kind of solution-type total heat recovery of the utility model unit the second embodiment;
Fig. 3 is the schematic diagram of the third embodiment of a kind of solution-type total heat recovery of the utility model unit.
Detailed description of the invention
In the schematic diagram of the first embodiment of a kind of solution-type total heat recovery of the utility model as shown in Figure 1 unit, comprise a top heat regenerator 1, bottom heat regenerator 2, breeze fan 3, an exhaust fan 4, top heat regenerator 1 is provided with the first solution spraying device 101, first heat-exchanger rig 102, first liquor box 103 from top to bottom successively; Bottom heat regenerator 2 is provided with the second solution spraying device 201, second heat-exchanger rig 202, second liquor box 203 from top to bottom successively; Top heat regenerator 1 and bottom heat regenerator about 2 arrange composition solution heat recovery units in pairs, in solution heat recovery units, the first solution spraying device 101 and the first liquor box 103 to be communicated with the second solution spraying device 201 respectively by pipeline and the second liquor box 203 and to form salting liquid heat recovery cycle loop, the pipeline connecting the first solution spraying device 101 and the second liquor box 203 is provided with solution circulation pump 5, and solution circulation pump 5 provides circulation driving force with for salting liquid heat recovery cycle loop.
Bottom heat regenerator 2, breeze fan 3 are arranged in order from left to right and form new wind---air-supply passage; Exhaust fan 4, top heat regenerator 1 are arranged in order formation return air from right to left---air exhaust passage.
It should be noted that, be economize energy, and the breeze fan 3 in the utility model and exhaust fan 4 all adopt frequency conversion fan, can carry out variable frequency adjustment according to indoor and outdoor parameter, with economize energy, strengthens the stability of unit operation.In addition, the utility model is not electric and control unit (not shown) also, electric and control unit comprises the devices such as detecting sensor, actuator, DDC or PLC single-chip microcomputer, the automatic management of unit can be realized by electric and control unit, improve stability and the precision of unit operation.
In the schematic diagram of a kind of solution-type total heat recovery of the utility model as shown in Figure 2 unit the second embodiment, with the first embodiment unlike, the solution heat recovery units be made up of top heat regenerator 1 and bottom heat regenerator 2 is set to two groups by present embodiment, enhances the recuperation of heat ability of unit.
In the schematic diagram of a kind of solution-type total heat recovery of the utility model as shown in Figure 3 unit the second embodiment, with the second embodiment unlike, the third embodiment can, the left end of new wind---air-supply passage does not have new wind filter 6, middle effect or sub-high efficiency filter and electrostatic precipitation filter is provided with in new wind filter 6, new wind filter 6 is mainly used in filtering the dust in new wind or impurity, on the one hand for staticizing new wind, on the other hand for preventing dust or contaminating impurity salting liquid in new wind.The right-hand member of return air---air exhaust passage is also provided with return air filter 7, is provided with and slightly imitates filter in return air filter 7, and return air filter 7 is mainly and filters dust in return air or impurity, prevents dust or contaminating impurity salting liquid.By setting up new wind filter 6 and return air filter 7 can effectively improve air-supply quality, avoiding salting liquid contaminated, extending salting liquid useful life.
Above embodiment is only the description carried out preferred embodiment of the present utility model; the restriction not the utility model request protection domain carried out; under the prerequisite not departing from the utility model design spirit; the various forms of distortion that those skilled in the art make according to the technical solution of the utility model, all should fall in protection domain that claims of the present utility model determine.
Claims (6)
1. a solution-type total heat recovery unit, comprise top heat regenerator (1), bottom heat regenerator (2), breeze fan (3), exhaust fan (4), it is characterized in that: top heat regenerator (1) is provided with the first solution spraying device (101), the first heat-exchanger rig (102), the first liquor box (103) from top to bottom successively; Bottom heat regenerator (2) is provided with the second solution spraying device (201), the second heat-exchanger rig (202), the second liquor box (203) from top to bottom successively; Top heat regenerator (1) and bottom heat regenerator (2) arrange and form solution heat recovery units in pairs up and down, in described solution heat recovery units, the first solution spraying device (101) and the first liquor box (103) to be communicated with the second solution spraying device (201) respectively by pipeline and the second liquor box (203) and to form salting liquid heat recovery cycle loop, and salting liquid heat recovery cycle loop is provided with solution circulation pump (5);
Bottom heat regenerator (2), breeze fan (3) are arranged in order from left to right and form new wind---air-supply passage; Exhaust fan (4), top heat regenerator (1) are arranged in order formation return air from right to left---air exhaust passage.
2., according to a kind of solution-type total heat recovery unit according to claim 1, it is characterized in that: described solution heat recovery units at least arranges one group.
3. according to a kind of solution-type total heat recovery unit according to claim 2, it is characterized in that: the left end of described new wind---air-supply passage does not also have new wind filter (6), in new wind filter (6), be provided with middle effect or sub-high efficiency filter and electrostatic precipitation filter.
4. according to a kind of solution-type total heat recovery unit according to claim 3, it is characterized in that: the right-hand member of described return air---air exhaust passage is also provided with return air filter (7), be provided with in return air filter (7) and slightly imitate filter.
5. according to a kind of solution-type total heat recovery unit according to claim 4, it is characterized in that: breeze fan (3) and exhaust fan (4) all adopt frequency conversion fan.
6. according to a kind of solution-type total heat recovery unit according to claim 5, it is characterized in that: also comprise electrically and control unit, electrically and control unit for controlling to adjust the electric distribution of parts each in unit and operational factor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821854.1U CN204513709U (en) | 2014-12-22 | 2014-12-22 | A kind of solution-type total heat recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821854.1U CN204513709U (en) | 2014-12-22 | 2014-12-22 | A kind of solution-type total heat recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513709U true CN204513709U (en) | 2015-07-29 |
Family
ID=53711683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821854.1U Active CN204513709U (en) | 2014-12-22 | 2014-12-22 | A kind of solution-type total heat recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186004A (en) * | 2018-10-19 | 2019-01-11 | 际高科技有限公司 | A kind of small modular solution humidifying unit |
| CN113108386A (en) * | 2021-04-30 | 2021-07-13 | 西藏宁算科技集团有限公司 | Air conditioning unit with wet film humidification function |
| CN113983572A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Control system and method for solution heat recovery device |
| CN113983571A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Fresh air processing system and method |
-
2014
- 2014-12-22 CN CN201420821854.1U patent/CN204513709U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186004A (en) * | 2018-10-19 | 2019-01-11 | 际高科技有限公司 | A kind of small modular solution humidifying unit |
| CN113108386A (en) * | 2021-04-30 | 2021-07-13 | 西藏宁算科技集团有限公司 | Air conditioning unit with wet film humidification function |
| CN113108386B (en) * | 2021-04-30 | 2022-08-16 | 西藏宁算科技集团有限公司 | Air conditioning unit with wet film humidification function |
| CN113983572A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Control system and method for solution heat recovery device |
| CN113983571A (en) * | 2021-10-26 | 2022-01-28 | 上海建工集团股份有限公司 | Fresh air processing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105444310A (en) | Double-plate and double-cold-source intelligent air refresher unit | |
| CN201582927U (en) | Coupling counterflow-type solution dehumidification fresh air system of heat pump | |
| CN103090484B (en) | A kind of humiture independence control air conditioner system and using method thereof | |
| CN104676782B (en) | A kind of solution humidifying air processor of multistage distributary | |
| CN204513709U (en) | A kind of solution-type total heat recovery unit | |
| CN106322583A (en) | Twin-stage heat recovery large enthalpy difference dehumidification fresh air conditioner and control method thereof | |
| CN201047646Y (en) | Heat-moisture respectively processing air-conditioning unit | |
| CN203642338U (en) | Double-cold-source combination type fresh air handling unit | |
| CN201637022U (en) | Air processor | |
| CN102235723A (en) | Double-cold source temperature and humidity independently controlled air-conditioning system | |
| CN104406259A (en) | Ground source heat pump type double-cold-source solution dehumidifying unit | |
| CN100419340C (en) | Air condition system by using latent energy of exhaustion to retrieve liquid and extract moisture | |
| CN204141723U (en) | A kind of swimming pool dehumidification system | |
| CN204987323U (en) | Solar energy solution dehumidification humiture independent control air conditioning system | |
| CN104501466B (en) | A kind of earth source heat pump heating power actified solution dehumidifying unit | |
| CN100554796C (en) | Solar energy driving compaction type two-stage parallel connection liquid dehumidifying air conditioner | |
| CN205332427U (en) | Salt solution double -cold -source fresh air unit | |
| CN109812913B (en) | Indirect evaporation inner-cooling type solution fresh air dehumidifying device | |
| CN204535355U (en) | A kind of high-temperature baking dehydrating unit | |
| CN204513626U (en) | A kind of thermostatic type solution dehumidification regeneration cycle system | |
| CN103090475A (en) | Heat pump-driven countercurrent heat and moisture exchange liquid desiccant air conditioning system | |
| CN105526655A (en) | Heat pump solution ventilation fan | |
| CN206338866U (en) | A kind of multi-level recuperation of heat combination type air processor | |
| CN202648010U (en) | Combined type heat pump low temperature regenerative rotary wheel dehumidification total heat recovery fresh air unit | |
| CN204513625U (en) | A kind of cooling tower heating power actified solution dehumidifying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |