CN206803367U - bidirectional flow heat recovery fresh air dehumidifier - Google Patents
bidirectional flow heat recovery fresh air dehumidifier Download PDFInfo
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- CN206803367U CN206803367U CN201720502890.5U CN201720502890U CN206803367U CN 206803367 U CN206803367 U CN 206803367U CN 201720502890 U CN201720502890 U CN 201720502890U CN 206803367 U CN206803367 U CN 206803367U
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- air
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- heat exchanger
- return air
- bidirectional flow
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- 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
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Abstract
A kind of bidirectional flow heat recovery fresh air dehumidifier is the utility model is related to, solves the problem of existing hanging fresh air dehumidifier installation site in top is high, and maintenance difficulties are big.The present apparatus includes being disposed in the interior the body at top, body one end is provided with fresh wind port and exhaust outlet, the other end are provided with air outlet and return air inlet, set gradually between fresh wind port and air outlet heat exchanger, pressure fan, dehumidify evaporimeter, except wet condenser, form air-supply passage；Heat exchanger, exhaust blower are set gradually between the return air inlet and exhaust outlet, form return air channel, first abstraction module and the second abstraction module are set in the body, the heat exchanger, pressure fan, exhaust blower are arranged in the first abstraction module, dehumidify evaporimeter, it is arranged in the second abstraction module except wet condenser, compressor is additionally provided with the second abstraction module.The utility model, which can extract fresh air dehumidifier part, to carry out Maintenance and Repair, changes part, reduces working strength and operation difficulty.
Description
Technical field
A kind of air handling system is the utility model is related to, more particularly to a kind of bidirectional flow heat recovery fresh air dehumidifier.
Background technology
With the lifting of quality of the life, people require to improve constantly to living environment.In household, work even storage environment
In, increasing building is equipped with the VMC of indoor and outdoor ventilation, adjusts the air-conditioning system of indoor temperature.Further
, some places it is also proposed higher requirement, it is necessary to install dehumidification system to realize to the humidity of air, and dehumidification system uses
The circulation of compressor-condenser-capillary-evaporator-compressor, carries out cooling dehumidification by condensation, so using evaporator to air
The air reheat after dehumidifying, evaporator and condenser are removed along dehumidified gas stream direction composition of arranging successively using condenser afterwards
Wet two device.Current city is limited by space, interior architecture limited area, in order to be not take up indoor limited space, dehumidifier
Generally use top is hanging, be arranged at interior top, and dehumidification system and VMC can be incorporated into together, as
Ventilation and the fresh air dehumidifier that can be dehumidified, the regular maintenance difficulty of fresh air dehumidifier is big, if the component damage of fresh air dehumidifier
Bad, it is necessary to which maintenance personal aloft operates replacing, labor intensity is big, and operation is not easy.
The content of the invention
The purpose of this utility model is to solve that the existing hanging fresh air dehumidifier installation site in top is high, and maintenance difficulties are big
Problem, there is provided a kind of bidirectional flow heat recovery fresh air dehumidifier, by the dehumidifying section inside fresh air dehumidifier and need periodically dimension
The part set that shield checks turns into removable module, module can pull dismantle, be easy to safeguard.
Technical scheme is used by the utility model solves its technical problem：A kind of bidirectional flow heat recovery fresh air dehumidifying
Machine, including the body at top is disposed in the interior, body one end is provided with fresh wind port and exhaust outlet, the other end are provided with air outlet and return air
Mouthful, it is provided with heat exchanger in body, it is characterised in that heat exchanger, pressure fan are set gradually between fresh wind port and air outlet, is removed
Wet evaporator, except wet condenser, form air-supply passage；Heat exchanger, air draft are set gradually between the return air inlet and exhaust outlet
Machine, form return air channel, the first abstraction module and the second abstraction module be set in the body, the heat exchanger, pressure fan,
Exhaust blower is arranged in the first abstraction module, dehumidify evaporimeter, is arranged in the second abstraction module except wet condenser, and second extracts
Compressor is additionally provided with module.The present apparatus can introduce fresh air to indoor air-changing, and while fresh air is introduced, using mutual
Return air channel and the air-supply passage heat exchange of isolation, reach fresh air recovery heat and approach indoor temperature, during Leads to new breeze,
Also by dehumidify evaporimeter and except wet condenser is dehumidified, the humidity of fresh air is reduced.The present apparatus is set on body extracts mould
Block, abstraction module being overhauled after body extraction, maintenance personal can be overhauled with ground, without climbing to eminence, if
There are parts damages to need to change, will can again reinsert body after the part replacement in abstraction module, facilitate repair and maintenance, drop
Low working strength and operation difficulty, the operational risk of staff when also reducing maintenance.Dehumidify evaporimeter and except wet condenser
There is pipeline to connect with compressor, therefore be arranged in same abstraction module, be easy to overall maintenance.
Preferably, first abstraction module is separated into four rooms centered on heat exchanger by first partition, point
It is not：The new air compartment of fresh wind port and heat exchanger is connected, connects heat exchanger and the plenum chamber of dehumidify evaporimeter, connects return air inlet
With the return air chamber of heat exchanger, the exhaust air box of heat exchanger and exhaust outlet is connected, the blower setting is described in plenum chamber
Exhaust blower is arranged in exhaust air box.
Preferably, being provided with new air-valve between the new air compartment and fresh wind port of first abstraction module, described first extracts
Air returning valve is provided between the return air chamber and return air inlet of module.
Preferably, it is additionally provided with interior circulating valve between the plenum chamber and return air inlet of first abstraction module.Interior circulating valve
System model can switch to interior circulation, close new air-valve and air returning valve during interior circulation, avoid extraneous severe air conditionses
Influence indoor.
Preferably, be provided with second partition in second abstraction module, second partition side set dehumidify evaporimeter and
Compressor is set and as return air channel except wet condenser and as a part for air-supply passage, the opposite side of second partition
A part.
It is used to cool down preferably, being additionally provided with external cooling water circulation on front side of the dehumidify evaporimeter of the second partition side
Surface cooler, the surface cooler be provided with external cooling water water supply connector and backwater joint, the water supply connector and backwater joint
The second abstraction module is arranged on respect to the side that body can be pumped.The external recirculated water of surface cooler, precooling is carried out to fresh air, reduction removes
The dehumidifying pressure of wet system, the joint of surface cooler are arranged at the side that the second abstraction module can be pumped, conveniently pump the second extraction
Disassembly and installation during module.
Preferably, the inner side of the fresh wind port is provided with filter layer, the inner side of return air inlet is provided with filter layer, dehumidify evaporimeter
Front side is provided with multiple layers of filters, and the filter layer is arranged on body.
Preferably, the return air channel and air-supply passage intersect in a heat exchanger, the fresh wind port and air outlet
The line of line, return air inlet and exhaust outlet intersects on body.
Preferably, first abstraction module and the second abstraction module are pumped from body same side, first extracts mould
Pipeline between block and the second abstraction module and body is connected in the side that the first abstraction module and the second abstraction module are pumped
Face.
Two abstraction modules are set in the new blower fan of the utility model, on the premise of the hanging body in top is not removed, can be incited somebody to action
Fresh air dehumidifier part, which extracts, to carry out Maintenance and Repair, changes part, reduces working strength and operation difficulty, convenient inspection
Repair, reduce operational risk；The present apparatus is additionally provided with interior circulating valve, and inner-outer circulation can be realized when outside air quality difference
Switching.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the first drawing-out structure schematic diagram of the present utility model.
Fig. 3 is a kind of second drawing-out structure schematic diagram of the present utility model.
Fig. 4 is second of second drawing-out structure schematic diagrames of the present utility model.
In figure：1st, body, 2, exhaust outlet, 3, fresh wind port, 4, return air inlet, 5, air outlet, the 6, first abstraction module, 7, heat
Exchanger, 8, filter layer, 9, pressure fan, 10, exhaust blower, 11, first partition, 12, new air-valve, 13, air returning valve, 14, interior circulation
Valve, 15, new air compartment, 16, plenum chamber, 17, return air chamber, 18, exhaust air box, the 19, second abstraction module, 20, second partition, 21, pressure
Contracting machine, 22, dehumidify evaporimeter, 23, except wet condenser, 24, surface cooler.
Embodiment
The utility model is further illustrated below by specific embodiment and with reference to accompanying drawing.
Embodiment 1：A kind of bidirectional flow heat recovery fresh air dehumidifier, as shown in Figure 1.The present apparatus includes being disposed in the interior top
The body 1 in portion, body one end is provided with fresh wind port 3 and exhaust outlet 2, the other end are provided with air outlet 5 and return air inlet 4, is provided with body
The heat exchanger 7 to be exchanged heat for fresh air and return air.Set gradually between fresh wind port 3 and air outlet 5 heat exchanger 7, pressure fan 9,
Dehumidify evaporimeter 22, except wet condenser 23, form air-supply passage；Compressor is set gradually between the return air inlet 4 and exhaust outlet 2
21st, heat exchanger 7, exhaust blower 10, return air channel is formed, the first abstraction module 6 and the second abstraction module are set in the body
19, the heat exchanger 7, pressure fan 9, exhaust blower 10 are arranged in the first abstraction module 6, dehumidify evaporimeter 22, except wet condensation
Device 23 is arranged in the second abstraction module 19, and compressor 21 is additionally provided with the second abstraction module.
As shown in Fig. 2 the first abstraction module 6 is separated into four rooms centered on heat exchanger 7, it is respectively：Connect fresh air
The new air compartment 15 of mouth and heat exchanger, heat exchanger and the plenum chamber 16 of dehumidify evaporimeter 22 are connected, connect return air inlet and Re Jiao
The return air chamber 17 of parallel operation, connect the exhaust air box 18 of heat exchanger and exhaust outlet.Four rooms are respectively by being arranged at the first extraction mould
The first partition 11 of block is spaced from each other.The pressure fan 9 is arranged in plenum chamber 16, and the exhaust blower 10 is arranged in exhaust air box
18.New air-valve 12, the return air of first abstraction module are provided between the new air compartment 15 and fresh wind port of first abstraction module
Air returning valve 13 is provided between room 17 and return air inlet, interior follow is additionally provided between the plenum chamber 16 and return air inlet of first abstraction module
Ring valve 14.The return air channel and air-supply passage intersect in heat exchanger 7, line, the return air of the fresh wind port and air outlet
The line of mouth and exhaust outlet intersects on body.
As shown in figure 3, being provided with second partition 20 in the second abstraction module 19, second partition side sets dehumidify evaporimeter 22
Compressor 21 is set and is used as return air with except wet condenser 23 and as a part for air-supply passage, the opposite side of second partition
A part for passage.Compressor is arranged on the front side of return air channel, heat exchanger, and when outdoor temperature is high, temperature is relatively low herein,
And do not influence dehumidify evaporimeter 22 and except the air channel of wet condenser 23 is unobstructed.
The body of the inner side of the fresh wind port 3 is provided with filter layer 8；Between first abstraction module and the second abstraction module
On body, filter layer, multiple layers of filters between pressure fan and dehumidify evaporimeter, the filtering are provided between compressor and air returning valve
Layer is arranged on body.
The abstraction module 19 of first abstraction module 6 and second is pumped from the same side of body 1, the first abstraction module and
Pipeline between two abstraction modules and body is connected in the side that the first abstraction module and the second abstraction module are pumped.
The present apparatus realizes heat exchange and dehumidifying in indoor and outdoor scavenging period.The present apparatus sets abstraction module on body, can
So that abstraction module to be overhauled after body extraction, maintenance personal can be overhauled with ground, without climbing to eminence, if part
Damage needs to change, and will can again reinsert body after the part replacement in module, facilitates repair and maintenance, reduces working strength
And operation difficulty, the operational risk of staff when also reducing maintenance.Circulating valve can switch system model in the present apparatus
New air-valve and air returning valve are closed for interior circulation, during interior circulation, avoids extraneous severe air conditionses from influenceing indoor, while can be right
Room air is dehumidified.
Embodiment 2：A kind of bidirectional flow heat recovery fresh air dehumidifier, as shown in Figure 4.In the present embodiment, second partition 19 1
The front side of dehumidify evaporimeter 22 of side be additionally provided with external cooling water circulation be used for cool down surface cooler 14, the surface cooler is provided with external
The water supply connector of cooling water and backwater joint, the water supply connector and backwater joint are arranged on the second abstraction module can with respect to body
The side pumped.The present apparatus carries out precooling using surface cooler to fresh air, improves dehumidify evaporimeter, the dehumidifying except wet condenser is imitated
Fruit, reduce the pressure of dehumidification system.Remaining structure of the present embodiment is same as Example 1.
Claims (9)
1. a kind of bidirectional flow heat recovery fresh air dehumidifier, including the body at top is disposed in the interior, body one end is provided with fresh wind port
Air outlet and return air inlet are provided with exhaust outlet, the other end, is provided with heat exchanger in body, it is characterised in that fresh wind port and air-supply
Set gradually between mouthful heat exchanger, pressure fan, dehumidify evaporimeter, except wet condenser, form air-supply passage；The return air inlet and
Set gradually heat exchanger, exhaust blower between exhaust outlet, form return air channel, the first abstraction module and the are set in the body
Two abstraction modules, the heat exchanger, pressure fan, exhaust blower are arranged in the first abstraction module, dehumidify evaporimeter, except wet condensation
Device is arranged in the second abstraction module, and compressor is additionally provided with the second abstraction module.
2. bidirectional flow heat recovery fresh air dehumidifier according to claim 1, it is characterised in that：First abstraction module with
Four rooms are separated into by first partition centered on heat exchanger, are respectively：The new air compartment of fresh wind port and heat exchanger is connected, even
Heat exchanger and the plenum chamber of dehumidify evaporimeter are connect, connects the return air chamber of return air inlet and heat exchanger, connects heat exchanger and row
The exhaust air box in air port, in plenum chamber, the exhaust blower is arranged in exhaust air box the blower setting.
3. bidirectional flow heat recovery fresh air dehumidifier according to claim 2, it is characterised in that：First abstraction module
New air-valve is newly provided between air compartment and fresh wind port, air returning valve is provided between the return air chamber and return air inlet of first abstraction module.
4. the bidirectional flow heat recovery fresh air dehumidifier according to Claims 2 or 3, it is characterised in that：Described first extracts mould
Interior circulating valve is additionally provided between the plenum chamber and return air inlet of block.
5. bidirectional flow heat recovery fresh air dehumidifier according to claim 1, it is characterised in that：In second abstraction module
Provided with second partition, second partition side sets dehumidify evaporimeter and except wet condenser and as a part for air-supply passage, the
The opposite side of two dividing plates sets compressor and as a part for return air channel.
6. bidirectional flow heat recovery fresh air dehumidifier according to claim 5, it is characterised in that：The second partition side
Be additionally provided with front side of dehumidify evaporimeter external cooling water circulation be used for cool down surface cooler, the surface cooler is provided with external cooling water
Water supply connector and backwater joint, the water supply connector and backwater joint are arranged on the second abstraction module with respect to the side that body can be pumped
Face.
7. according to the bidirectional flow heat recovery fresh air dehumidifier described in claim 1 or 2 or 3 or 5 or 6, it is characterised in that：It is described new
The inner side in air port is provided with filter layer, and the inner side of return air inlet is provided with filter layer, multiple layers of filters is provided with front side of dehumidify evaporimeter, described
Filter layer is arranged on body.
8. according to the bidirectional flow heat recovery fresh air dehumidifier described in claim 1 or 2 or 3 or 5 or 6, it is characterised in that：Described time
Wind passage and air-supply passage intersect in a heat exchanger, the company of the line of the fresh wind port and air outlet, return air inlet and exhaust outlet
Line intersects on body.
9. according to the bidirectional flow heat recovery fresh air dehumidifier described in claim 1 or 2 or 3 or 5 or 6, it is characterised in that：Described
One abstraction module and the second abstraction module are pumped from body same side, the first abstraction module and the second abstraction module and body it
Between pipeline be connected in the side that the first abstraction module and the second abstraction module are pumped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502890.5U CN206803367U (en) | 2017-05-08 | 2017-05-08 | bidirectional flow heat recovery fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502890.5U CN206803367U (en) | 2017-05-08 | 2017-05-08 | bidirectional flow heat recovery fresh air dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803367U true CN206803367U (en) | 2017-12-26 |
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ID=60739204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502890.5U Active CN206803367U (en) | 2017-05-08 | 2017-05-08 | bidirectional flow heat recovery fresh air dehumidifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN206803367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166531A (en) * | 2017-06-08 | 2017-09-15 | 广东绿岛风室内空气系统科技有限公司 | A kind of fresh air interchanger with dehumidification function |
| CN107218688A (en) * | 2017-06-08 | 2017-09-29 | 广东绿岛风室内空气系统科技有限公司 | A kind of multifunctional new wind interchanger |
| CN109059141A (en) * | 2018-06-12 | 2018-12-21 | 全屋（北京）集成建筑技术有限公司上海分公司 | Ground temperature-regulating and new air temperature adjust the indoor climate regulating system of dehumidifying linkage |
-
2017
- 2017-05-08 CN CN201720502890.5U patent/CN206803367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166531A (en) * | 2017-06-08 | 2017-09-15 | 广东绿岛风室内空气系统科技有限公司 | A kind of fresh air interchanger with dehumidification function |
| CN107218688A (en) * | 2017-06-08 | 2017-09-29 | 广东绿岛风室内空气系统科技有限公司 | A kind of multifunctional new wind interchanger |
| CN109059141A (en) * | 2018-06-12 | 2018-12-21 | 全屋（北京）集成建筑技术有限公司上海分公司 | Ground temperature-regulating and new air temperature adjust the indoor climate regulating system of dehumidifying linkage |
| CN109059141B (en) * | 2018-06-12 | 2020-12-08 | 全屋（北京）集成建筑技术有限公司上海分公司 | Indoor climate regulating system with ground temperature regulation and fresh air temperature regulation and dehumidification linkage |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1-8, No. 22 Hengyi Street, Tangqi Town, Linping District, Hangzhou City, Zhejiang Province, 311103 Patentee after: Zhejiang Oulun Electric Co.,Ltd. Address before: 311100 No.17 tangmei Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG OULUN ELECTRIC Co.,Ltd. |