CN201875825U - Split type fresh air dehumidifier unit - Google Patents
Split type fresh air dehumidifier unit Download PDFInfo
- Publication number
- CN201875825U CN201875825U CN2010205953383U CN201020595338U CN201875825U CN 201875825 U CN201875825 U CN 201875825U CN 2010205953383 U CN2010205953383 U CN 2010205953383U CN 201020595338 U CN201020595338 U CN 201020595338U CN 201875825 U CN201875825 U CN 201875825U
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- condenser
- casing
- fresh air
- split type
- evaporimeter
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Abstract
The utility model discloses a split type fresh air dehumidifier unit which comprises a compressor, a first condenser, a throttling element, an evaporator and a fan, wherein the compressor, the first condenser, the throttling element and the evaporator are connected through a heat exchange working medium pipe to form a heat exchange working medium circulation loop. The split type fresh air dehumidifier unit further comprises a first box body and a second box body; an air inlet and an air outlet are formed on the first box body; the evaporator, the fan and the throttling element are arranged in the first box body; the compressor and the first condenser are arranged in the second box body; and the first condenser adopts a water-cooled condenser. The split type fresh air dehumidifier unit has smaller volume, needs not to occupy larger space and has wider use scope.
Description
Technical field
The utility model belongs to field of air conditioning, is specifically related to a kind of split type fresh air dehumidification unit.
Background technology
The purpose of building air conditioning is outdoor indoor waste heat, surplus wet discharge, and the new wind that satisfies hygienic requirements is provided.The load of air-conditioning system is made up of four major parts: indoor sensible heat, indoor latent heat, new wind sensible heat, new wind latent heat.The air-conditioning system of domestic current generally adopts the humiture Combined Treatment mode of " not only cooling but also dehumidify ", and new wind is handled to indoor constant enthalpy state point, does not bear indoor load; Indoor return air is born indoor whole indoor load, indoor terminal wet cooling condition operation, in order to guarantee to have effect on moisture extraction preferably, require lower air conditioning water inflow temperature (5～7 ℃) in summer, limited the further raising of the air-conditioner host coefficient of performance (COP), and indoor terminal meeting produces condensed water, has a strong impact on indoor air quality.COP at the humiture tupe of " not only cooling but also dehumidify " is lower, energy waste is serious and can't reach the drawback of requirement humidity, humiture independence control technology has solved above problem well, humiture independent process pattern be to whole air-conditioning system from system concept, system form to comprehensive innovation of handling device.
The fresh air dehumidification unit just is being based on the brand-new unit of humiture independent process mode development.The fresh air dehumidification unit provides dry new wind to bear whole latent heat, new wind sensible heat and the indoor sensible heat of part, satisfies the requirement of arranging CO2, rejection flavor and fresh air being provided simultaneously; High temperature cold water unit (12 ~ 20 ℃ of freezing water outlets) is born remaining most of indoor sensible heat.
Warm and humid independent control fresh air processor group dehumidification mode mainly contains three kinds: freeze drying, solution dehumidification and rotary wheel dehumidifying.The new blower fan group system of solution dehumidification complexity, volume be big, need shortcomings such as independent installing space, transportation and installation difficulty are big, there are shortcomings such as corrosivity, cost height in solution, and the new blower fan group of rotary wheel dehumidifying volume is big, the transportation installation difficulty is big and can't extensively promote.Press the version of unit, new blower fan group has monoblock type and split type two kinds, and most existing fresh air dehumidification unit adopts monolithic construction.Monoblock type fresh air dehumidification unit volume is big, weight is big, the transportation difficulty, and need occupy bigger space, limited the use of monoblock type fresh air dehumidification unit in many buildings.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of split type fresh air dehumidification unit is provided, and volume of the present utility model is littler, need not to take bigger space, makes that the scope of application of fresh air dehumidification machine is wider.
Its technical scheme is as follows:
A kind of split type fresh air dehumidification unit comprises compressor, first condenser, restricting element, evaporimeter and blower fan, connects by the heat-exchange working medium pipe between compressor, first condenser, restricting element, the evaporimeter to form the heat-exchange working medium closed circuit; Also comprise first casing and second casing, first casing is provided with air inlet and air outlet, described evaporimeter, blower fan and restricting element are located in first casing, and the compressor and first condenser are located in second casing, and described first condenser is a water cooled condenser.
The technical scheme of the further refinement of aforementioned techniques scheme can be:
Also be provided with the precooling surface cooler between described evaporimeter and described air inlet, this precooling surface cooler is positioned at the top of described drip tray, also is provided with drip tray in the bottom of described precooling surface cooler and evaporimeter.
Also include second condenser, this second condenser is located in described first casing and is positioned at the rear of described evaporimeter, and second condenser is connected with described evaporimeter, first condenser respectively by the heat-exchange working medium pipe.
The described first condenser shell and tube condenser also is provided with cooling water inlet and cooling water outlet on this first condenser.
Described restricting element is between the described evaporimeter and second condenser.
Described blower fan is positioned near the described air outlet.
Described first casing, second casing are stacked.
Described first casing is positioned at the top of second casing, and fixedlys connected by set bolt between first casing and second casing.
Be provided with locating piece above the described second casing marginal portion, this locating piece positions described first casing.
Described first casing and second casing are hung by bolt respectively table top are being installed.
In sum, the utility model has the advantages that:
1, the fresh air dehumidification unit is divided into two, when guaranteeing unit performance, occupation space when having reduced new blower fan group and installing, in light weight, also more convenient during transportation;
2, since unit in light weight, take up room for a short time, when installing and using, the influence of being built existing space is littler, has enlarged the scope of application of fresh air dehumidification machine;
3, adopt the dehumidification mode of two dew points, carry out precooling by the precooling surface cooler earlier, through the evaporimeter dehumidifying, improved effect on moisture extraction again, and improve the unit efficiency;
4, adopt the double-condenser structure, the leaving air temp when avoiding new wind to blow is low excessively, can improve leaving air temp, improves dehumidification rate.
5, adopt split-type structural, more flexible during assembling, two casings adopt stacked mode, and the formula that can directly fall is installed in equipment room, effectively utilizes the space;
6, undertaken fixedly connectedly by set bolt, connect reliably, locating piece also has further position-limiting action simultaneously.
Description of drawings
Fig. 1 is the structure chart of the described split type fresh air dehumidification unit of the utility model embodiment.
Fig. 2 is the installation diagram of structure shown in Figure 1.
Description of reference numerals:
1, compressor, 2, first condenser, 3, evaporimeter, 4, restricting element, 5, blower fan, 6, drip tray, 7, heat-exchange working medium pipe, 8, first casing, 9, second casing, 10, air inlet, 11, air outlet, 12, the precooling surface cooler, 13, second condenser, 14, cooling water inlet, 15, cooling water outlet, 16, set bolt, 17, locating piece.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
As shown in Figure 1, a kind of split type fresh air dehumidification unit, comprise compressor 1, first condenser 2, restricting element 4, evaporimeter 3 and blower fan 5, form the heat-exchange working medium closed circuit by 7 connections of heat-exchange working medium pipe between compressor 1, first condenser 2, restricting element 4, the evaporimeter 3; Also comprise first casing 8 and second casing 9, first casing 8 is provided with air inlet 10 and air outlet 11, described evaporimeter 3, blower fan 5 and restricting element 4 are located in first casing 8, and the compressor 1 and first condenser 2 are located in second casing 9, and described first condenser 2 is a water cooled condenser.
Wherein, also be provided with precooling surface cooler 12 between evaporimeter 3 and air inlet 10, this precooling surface cooler 12 is positioned at the top of drip tray 6, also is provided with drip tray 6 in the bottom of precooling surface cooler 12 and evaporimeter 3.Also include second condenser 13, this second condenser 13 is located in first casing 8 and is positioned at the rear of evaporimeter 3, second condenser 13 is connected with evaporimeter 3, first condenser 2 respectively by heat-exchange working medium pipe 7, and restricting element 4 is between the evaporimeter 3 and second condenser 13.Described first condenser, 2 shell and tube condensers also are provided with cooling water inlet 14 and cooling water outlet 15 on this first condenser 2.Described blower fan 5 is positioned near the air outlet 11.The freeze cycle water that uses in the precooling surface cooler 12 can be that underground water also can be the chilled water that other large-scale units produce.
The mounting structure of present embodiment as shown in Figure 2, wherein, first casing 8 is positioned at the top of second casing 9, and fixedlys connected by set bolt 16 between first casing 8 and second casing 9.Be provided with locating piece 17 above second casing, 9 marginal portions, 17 pairs first casings 8 of this locating piece position.
Present embodiment has following advantage:
1, the fresh air dehumidification unit is divided into two, when guaranteeing unit performance, occupation space when having reduced 5 groups of installations of new blower fan, in light weight, also more convenient during transportation;
2, since unit in light weight, take up room for a short time, when installing and using, the influence of being built existing space is littler, has enlarged the scope of application of fresh air dehumidification machine;
3, adopt the dehumidification mode of two dew points, carry out precooling by precooling surface cooler 12 earlier, through evaporimeter 3 dehumidifying, improved effect on moisture extraction again, and improved the unit efficiency;
4, adopt the double-condenser structure, the leaving air temp when avoiding new wind to blow is low excessively, can improve leaving air temp, improves dehumidification rate.
5, adopt split-type structural, more flexible during assembling, two casings adopt stacked mode, and the formula that can directly fall is installed in equipment room, effectively utilizes the space;
6, undertaken fixedly connectedly by set bolt 16, connect reliably, locating piece 17 also has further position-limiting action simultaneously.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (10)
1. a split type fresh air dehumidification unit comprises compressor, first condenser, restricting element, evaporimeter and blower fan, connects by the heat-exchange working medium pipe between compressor, first condenser, restricting element, the evaporimeter to form the heat-exchange working medium closed circuit; It is characterized in that, also comprise first casing and second casing, first casing is provided with air inlet and air outlet, and described evaporimeter, blower fan and restricting element are located in first casing, the compressor and first condenser are located in second casing, and described first condenser is a water cooled condenser.
2. split type according to claim 1 fresh air dehumidification unit, it is characterized in that, also be provided with the precooling surface cooler between described evaporimeter and described air inlet, this precooling surface cooler is positioned at the top of described drip tray, also is provided with drip tray in the bottom of described precooling surface cooler and evaporimeter.
3. as split type fresh air dehumidification unit as described in the claim 2, it is characterized in that, also include second condenser, this second condenser is located in described first casing and is positioned at the rear of described evaporimeter, and second condenser is connected with described evaporimeter, first condenser respectively by the heat-exchange working medium pipe.
4. as split type fresh air dehumidification unit as described in the claim 3, it is characterized in that the described first condenser shell and tube condenser also is provided with cooling water inlet and cooling water outlet on this first condenser.
5. as split type fresh air dehumidification unit as described in the claim 3, it is characterized in that described restricting element is between the described evaporimeter and second condenser.
6. split type according to claim 1 fresh air dehumidification unit is characterized in that described blower fan is positioned near the described air outlet.
7. as split type fresh air dehumidification unit as described in each in the claim 1 to 6, it is characterized in that described first casing, second casing are stacked.
8. as split type fresh air dehumidification unit as described in the claim 7, it is characterized in that described first casing is positioned at the top of second casing, and fixedly connected by set bolt between first casing and second casing.
9. as split type fresh air dehumidification unit as described in the claim 8, it is characterized in that be provided with locating piece above the described second casing marginal portion, this locating piece positions described first casing.
10. as split type fresh air dehumidification unit as described in each in the claim 1 to 6, it is characterized in that described first casing and second casing are hung by bolt respectively table top is being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205953383U CN201875825U (en) | 2010-11-04 | 2010-11-04 | Split type fresh air dehumidifier unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205953383U CN201875825U (en) | 2010-11-04 | 2010-11-04 | Split type fresh air dehumidifier unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875825U true CN201875825U (en) | 2011-06-22 |
Family
ID=44163742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205953383U Expired - Lifetime CN201875825U (en) | 2010-11-04 | 2010-11-04 | Split type fresh air dehumidifier unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875825U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466275A (en) * | 2010-11-04 | 2012-05-23 | 珠海格力电器股份有限公司 | Split fresh-air dehumidifier set |
| CN103075767A (en) * | 2013-01-15 | 2013-05-01 | 广东省建筑科学研究院 | Double-cold source fresh air handling unit |
| CN104764126A (en) * | 2015-03-30 | 2015-07-08 | 广东申菱空调设备有限公司 | Double-cold-source variable frequency precise air conditioning unit |
| CN107036194A (en) * | 2017-05-27 | 2017-08-11 | 山东美诺邦马节能科技有限公司 | The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling |
-
2010
- 2010-11-04 CN CN2010205953383U patent/CN201875825U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466275A (en) * | 2010-11-04 | 2012-05-23 | 珠海格力电器股份有限公司 | Split fresh-air dehumidifier set |
| CN103075767A (en) * | 2013-01-15 | 2013-05-01 | 广东省建筑科学研究院 | Double-cold source fresh air handling unit |
| CN103075767B (en) * | 2013-01-15 | 2015-10-28 | 广东省建筑科学研究院集团股份有限公司 | Two low-temperature receiver Fresh air handling units |
| CN104764126A (en) * | 2015-03-30 | 2015-07-08 | 广东申菱空调设备有限公司 | Double-cold-source variable frequency precise air conditioning unit |
| CN107036194A (en) * | 2017-05-27 | 2017-08-11 | 山东美诺邦马节能科技有限公司 | The double low-temperature receiver dehumidifying fresh-air ventilation units of high-temperature water cooling |
| CN107036194B (en) * | 2017-05-27 | 2023-04-07 | 山东美诺邦马节能科技有限公司 | High-temperature water-cooling double-cold-source dehumidifying fresh air ventilator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |