CN203810600U - Fresh air processing device for secondary heat recovery - Google Patents
Fresh air processing device for secondary heat recovery Download PDFInfo
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- CN203810600U CN203810600U CN201420166913.6U CN201420166913U CN203810600U CN 203810600 U CN203810600 U CN 203810600U CN 201420166913 U CN201420166913 U CN 201420166913U CN 203810600 U CN203810600 U CN 203810600U
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- 238000011084 recovery Methods 0.000 title claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 230000005855 radiation Effects 0.000 claims description 16
- 230000005619 thermoelectricity Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 description 8
- 238000004378 air conditioning Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007791 dehumidification Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002977 hyperthermial effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Central Air Conditioning (AREA)
Abstract
The utility model relates to a fresh air processing device for secondary heat recovery, and the device comprises an air feeder disposed in an air inlet channel, an exhaust blower disposed in an air exhaust channel, and a plate-type heat recycling apparatus disposed at the intersection of the air inlet channel and the air exhaust channel. The interior of the air exhaust channel behind the plate-type heat recycling apparatus is also provided with a condenser 2 for heat recovery. The device not only can enable the fresh air and the exhaust air to achieve heat exchange directly, but also can achieve heat recovery of exhaust air after heat exchange.
Description
Technical field
The utility model relates to a kind of new wind treating apparatus that second heat reclaims that has, and the new wind that is used in particular for central air conditioner system is processed.
Background technology
If the air draft of central air-conditioning wind system, directly discharged to atmosphere, is not reclaimed air draft energy, caused the significant wastage of the energy; For better energy-saving and cost-reducing, realize the secondary utilization of energy, need a kind of central air-conditioning Air Energy Recovery Device; The heat reclamation device of existing central air-conditioning mostly adopts total-heat exchanger to realize heat transfer process, and heat exchange efficiency is relatively low, and the air draft after heat exchange still contains a large amount of energy, and traditional new blower for heat recycling is unfavorable for the efficient utilization of thermal source.
Current family expenses fresh air processor, substantially be exactly that new wind is filtered indoor by directly sending into after total-heat exchanger, new wind is not carried out to certain cooling or hyperthermic treatment, as need reach certain air conditioner refrigerating or heating effect, must open in addition air-conditioning or heating equipment.But the long duration in 1 year is all processed transition season, at this time, if do not turned on the aircondition, indoorly there will be obvious discomfort, at this moment must open in addition air-conditioning or heating equipment, cause the unnecessary consumption of energy consumption.
The dry type end system that radiation tail end is representative at present, with its high health, high degree of comfort, becoming the Developing mainstream of following central air conditioner system, but the new wind of dry type end is processed particularly, newly the dehumidifying technology of wind is also immature, in application to engineering practice, there is the problems such as dewfall, the degree of depth dehumidifying technology of new wind has been become to urgent problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of new wind treating apparatus that second heat reclaims that has, and not only can make new wind and air draft carry out direct heat exchange, can also carry out recuperation of heat to the air draft after heat exchange.
In order to solve the problems of the technologies described above, the utility model provides a kind of new wind treating apparatus that second heat reclaims that has, it comprises: pressure fan is located in air intake passage, exhaust blower is located in air exhaust passage, plate-type heat recovery device is located at the intersection of air intake passage and air exhaust passage, is also provided with the condenser two for recuperation of heat in the air exhaust passage at plate-type heat recovery device rear.
A plurality of ventilations storehouse being become by baffle for separating, the left side in ventilation storehouse, upper left is provided with new wind entrance, the left side in ventilation storehouse, lower-left is provided with wind exhausting outlet, the right side in ventilation storehouse, upper right is provided with return air entrance, the right side in right-hand member ventilation storehouse is provided with air-supply outlet, plate-type heat recovery device is located at the adjacent in ventilation storehouse, above-mentioned upper left, ventilation storehouse, lower-left, ventilation storehouse, upper right, right-hand member ventilation storehouse, and condenser two is located in ventilation storehouse, described lower-left.
For new wind being carried out degree of depth dehumidifying cooling and in the winter time new wind is carried out to heat temperature raising in summer, ventilation storehouse inside left-end is provided with desuperheating coil, the adjacent evaporimeter one that is provided with in right side of this desuperheating coil, the adjacent condenser one that is provided with in right side of this evaporimeter one, the adjacent wet-membrane humidifier that is provided with in right side of this condenser one.
Below, right-hand member ventilation storehouse is provided with cabin, in this cabin, be provided with evaporimeter two and carry out the plate type heat exchanger that heat is transmitted with it, this plate type heat exchanger is connected with radiation tail end water collecting and diversifying device by water main, this plate type heat exchanger is connected with desuperheating coil by pipeline, on this radiation tail end water collecting and diversifying device, is connected with the capillary tube mats towards each room.
Tube connector between this radiation tail end water collecting and diversifying device and each capillary tube mats is provided with for controlling the thermoelectricity actuator of water supply.
Air-supply outlet is outer is provided with the air devider that new wind is dispensed to each room, is equipped with Electric air valve or the blower fan for air quantity, controlled on each branch road of air devider rear end.
With respect to prior art, the technique effect the utlity model has is:
(1) described in, there is the new wind treating apparatus that second heat reclaims, utilize plate-type heat recovery device, make new wind and air draft carry out direct heat exchange, condenser two can carry out second heat recovery to air draft simultaneously, compared to existing technology, only adopt total-heat exchanger to carry out new wind and air exhaust heat exchange, reduce significantly the waste of energy;
(2) in summer, two supply water temperature differences that evaporimeter provides, evaporimeter two provides high temperature cold water (16 degree more than) for plate type heat exchanger, the water supply of desuperheating coil comes from plate type heat exchanger, can carry out precooling to new wind, evaporimeter one carries out degree of depth dehumidifying cooling by direct evaporation to new wind, condenser one can make new wind again heat be warming up to comfort temperature, evaporimeter one all becomes with evaporimeter two low-temperature receiver that new wind is processed, wet-membrane humidifier can carry out humidification to the new wind through degree of depth dehumidifying, thereby maintain the suitable humidity of new wind, both overcome and adopted the indoor dewfall phenomenon after radiation tail end system, can not make again indoor occupant sensation too dry,
(3) in the winter time, evaporimeter two provides middle warm water for plate type heat exchanger, the water supply of desuperheating coil comes from plate type heat exchanger, can heat new wind, wet-membrane humidifier can carry out humidity regulation to new wind in the winter time, evaporimeter one and condenser one are not worked, thereby reduce energy consumption, and now evaporimeter two becomes the thermal source that new wind is processed;
(4) plate type heat exchanger and evaporimeter two become the Cooling and Heat Source of the indoor end water circulation system being connected with radiation tail end water collecting and diversifying device;
(5) radiation tail end water collecting and diversifying device can distribute according to need recirculated water to each room and regulate by thermoelectricity actuator the output in each room, thereby regulates the temperature in each room;
(6) air devider and electronic minute air-valve or blower fan can be by new wind distribution according to need to each rooms;
(7) the conveying allocation units to water system and wind system, the distributor of indoor and the distributor of wind system carry out Highgrade integration control.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and than the technical advantage of existing product, by applying the limiting examples of described principle, possible embodiment to be described by means of accompanying drawing below.In the drawings:
Fig. 1 is the structure principle chart with the new wind treating apparatus of second heat recovery of the present utility model;
Fig. 2 is the left view with the new wind treating apparatus of second heat recovery of the present utility model;
Fig. 3 is the right view with the new wind treating apparatus of second heat recovery of the present utility model.
The specific embodiment
The new wind treating apparatus as shown in Figure 1, Figure 2, Figure 3 shows, with second heat recovery comprises: new wind screen pack 1, plate-type heat recovery device 2, exhaust blower 3, desuperheating coil 4, evaporimeter 1, condenser 1, wet-membrane humidifier 7, return air screen pack 8, condenser 29, compressor bank 10, plate type heat exchanger 11, radiation tail end water collecting and diversifying device 12, pressure fan 13, capillary tube mats 14, water main 15, new wind entrance 16, wind exhausting outlet 17, return air entrance 18, air-supply outlet 19, dividing plate 20.
The adverse current that it is the injection moulding assembling moulding in CN1317539C that described plate-type heat recovery device 2 can adopt as Chinese patent literature number or the flat air heat exchanger of cross-current, Chinese patent literature number for the plate-type heat recovery heat exchanger in CN201081580Y or Chinese patent literature number be the plate type heat exchanger in CN1022798903A, or adopt as Chinese patent literature number be the plate type heat exchanger in CN102138053B, the frame structure that the described new wind treating apparatus with second heat recovery is hollow, its left surface middle and upper part is provided with new wind entrance 16, its left surface middle and lower part is provided with wind exhausting outlet 17, its right flank middle and upper part is provided with return air entrance 18, its right flank middle part is provided with air-supply outlet 19, the described inner chamber with the new wind treating apparatus that second heat reclaims is separated into (that is: upper left ventilation storehouse, four storehouses that independently ventilate by cube plate-type heat recovery device 2 and a plurality of dividing plate 20, ventilation storehouse, lower-left, ventilation storehouse, upper right, right-hand member ventilation storehouse) and a bottom-right cabin, wherein said new wind entrance 16 is connected with ventilation storehouse, upper left, described wind exhausting outlet 17 is connected with ventilation storehouse, lower-left, described return air entrance 18 is connected with ventilation storehouse, upper right, described air-supply outlet 19 is connected with right-hand member ventilation storehouse, new wind screen pack 1 is vertical in ventilation storehouse, described upper left, for carrying out dust removal by filtration to entering the new wind in this storehouse, condenser 29 is vertical in ventilation storehouse, described lower-left, for air draft is carried out to recuperation of heat, exhaust blower 3 is located in ventilation storehouse, described upper right, the right side of this exhaust blower 3 is provided with for return air being carried out to the return air screen pack 8 of dust removal by filtration, described right-hand member ventilation storehouse inside left-end is provided with desuperheating coil 4, the adjacent evaporimeter 1 that dehumidifies and lower the temperature for direct-expansion type that is provided with in right side of this desuperheating coil 4, the adjacent condenser 1 that is provided with in right side of this evaporimeter 1, adjacent being provided with for new wind being carried out to the wet-membrane humidifier 7 of humidification in right side of this condenser 1, the right side of this wet-membrane humidifier 7 is provided with pressure fan 13, in described cabin, be provided with compressor bank 10, this compressor bank 10 comprises the compressor two of variable-frequency compressor one and fixed frequency, the right side of this compressor bank 10 is provided with plate type heat exchanger 11, device for cleaning pipeline on this plate type heat exchanger 11 is crossed threeway and is divided into two road pipelines, one road pipeline is connected with desuperheating coil 4, another road device for cleaning pipeline is crossed water main 15 and is connected with radiation tail end (or dry type end) water collecting and diversifying device 12, the right side of this radiation tail end water collecting and diversifying device 12 is connected with towards the capillary tube mats 14 in the corresponding loop one by one in each room or other dry type end treating apparatus, tube connector between radiation tail end water collecting and diversifying device 12 and capillary tube mats 14 is provided with for controlling the thermoelectricity actuator of water supply, described capillary tube mats 14 be connected with cold beam in room or be embedded in room wall, heat-exchange tube in floor is connected, described plate type heat exchanger 11 carries out heat transmission with adjacent evaporimeter two, when one work of air conditioner load hour compressor, when air conditioner load is large, compressor one is worked with compressor two simultaneously, thereby saves energy consumption, air-supply outlet 19 is outer is provided with the air devider that new wind is dispensed to each room, is equipped with the small-sized fan that Electric air valve or independent loop are controlled on each branch road of air devider rear end, can carry out air quantity control to the blowpipe of each branch road.
The described new wind treating apparatus with second heat recovery, its course of work comprises:
(1) summer mode: compressor bank 10 work, new wind enters ventilation storehouse, upper left by new wind entrance 16, thereby pass plate-type heat recovery device 2 and carry out with return air the temperature that heat exchange reduces new wind after new wind screen pack 1 filters, evaporimeter two is worked and is more than 16 degrees Celsius high temperature cold water in the interior generation temperature of plate type heat exchanger 11, described new wind enters right-hand member ventilation storehouse, thereby pass desuperheating coil 4 and carry out with the high temperature cold water from plate type heat exchanger the temperature that heat exchange reduces new wind again, new wind is significantly lowered the temperature through evaporimeter 1 and the degree of depth is removed temperature, thereby carrying out heat exchange through condenser, new wind make new wind be warming up to comfort temperature at one 6 o'clock, thereby new wind makes new wind reach comfortable humidity through wet-membrane humidifier 7, after pressure fan 13 is blown new wind and is exported air devider outside 19 new wind is distributed by air-supply, by the Electric air valve on each branch road or small-sized fan, send into each room, return air from each room enters ventilation storehouse, upper right through return air entrance 18, return air is sent in plate-type heat recovery device 2 and is carried out heat exchange with new wind by exhaust blower 3 after filtering through described return air screen pack 8, return air through plate-type heat recovery device 2 enters in ventilation storehouse, lower-left and through condenser 29, thereby return air is carried out to recuperation of heat, finally by wind exhausting outlet 17, enter the external world, meanwhile, the high temperature cold water being produced by plate type heat exchanger 11 enters each capillary tube mats 14 through radiation tail end water collecting and diversifying device 12 and carries out heat exchange to being back to plate type heat exchanger 11 by each capillary tube mats 14 again behind each room.
(2) winter mode: compressor bank 10 work, new wind enters ventilation storehouse, upper left by new wind entrance 16, thereby after filtering, new wind screen pack 1 carries out the raise temperature of new wind of heat exchange through plate-type heat recovery device 2 and with return air, evaporimeter two is worked and in the interior generation temperature of plate type heat exchanger 11, is the middle warm water of 35-40 degree Celsius, described new wind enters right-hand member ventilation storehouse, thereby carry out again the raise temperature of new wind of heat exchange through desuperheating coil 4 and with middle warm water from plate type heat exchanger 11, new wind passes after idle evaporimeter 1 and condenser 1, thereby new wind makes new wind reach comfortable humidity through wet-membrane humidifier 7, after pressure fan 13 is blown new wind and is exported air devider outside 19 new wind is distributed by air-supply, by the Electric air valve on each branch road or small-sized fan, send into each room, return air from each room enters ventilation storehouse, upper right through return air entrance 18, return air is sent in plate-type heat recovery device 2 and is carried out heat exchange with new wind by exhaust blower 3 after filtering through described return air screen pack 8, return air through plate-type heat recovery device 2 enters in ventilation storehouse, lower-left and through condenser 29, thereby return air is carried out to recuperation of heat, finally by wind exhausting outlet 17, enter the external world, meanwhile, in being produced by plate type heat exchanger 11, warm water enters each capillary tube mats 14 through radiation tail end water collecting and diversifying device 12 and carries out heat exchange to being back to plate type heat exchanger 11 by each capillary tube mats 14 again behind each room.
In described summer mode, can be divided into energy saver mode, dehumidification mode, three kinds of states of normal mode; Energy saver mode realize indoor nobody time air circulating system close, temperature on duty controls; Dehumidification mode is realized when indoor humidity is over limit value, and air circulating system is by interior circulating dehumidification mode operation, and indoor end water circulation system stops, and it is maximum that main frame is supplied with the dehumidifier water yield; Normal mode is realized system and is normally moved by the humiture of indoor thermostat setting.
During the operation of described winter mode, system is with minimum fresh air requirmente mode operation, automatically CO in sensing chamber
2concentration, regulates required resh air requirement.
The described new wind treating apparatus with second heat recovery can also be with transition season mode operation, and now water circulation system is out of service, and new wind is directly sent into indoor after new wind screen pack 1 filters; CO in simultaneously automatic sensing chamber
2concentration, regulates required resh air requirement.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation that spirit of the present utility model extended out or change still among protection domain of the present utility model.
Claims (4)
1. one kind has the new wind treating apparatus that second heat reclaims, comprise pressure fan (13), exhaust blower (3) and plate-type heat recovery device (2), it is characterized in that: pressure fan (13) is located in air intake passage, exhaust blower (3) is located in air exhaust passage, plate-type heat recovery device (2) is located at the intersection of air intake passage and air exhaust passage, is also provided with the condenser two (9) for recuperation of heat in the air exhaust passage at plate-type heat recovery device (2) rear;
This new wind treating apparatus also comprises: a plurality of ventilations storehouse being separated into by dividing plate (20), the left side in ventilation storehouse, upper left is provided with new wind entrance (16), the left side in ventilation storehouse, lower-left is provided with wind exhausting outlet (17), the right side in ventilation storehouse, upper right is provided with return air entrance (18), the right side in right-hand member ventilation storehouse is provided with air-supply outlet (19), plate-type heat recovery device (2) is located at the adjacent in ventilation storehouse, above-mentioned upper left, ventilation storehouse, lower-left, ventilation storehouse, upper right, right-hand member ventilation storehouse, and condenser two (9) is located in ventilation storehouse, described lower-left.
2. according to claim 1 have a new wind treating apparatus that second heat reclaims, it is characterized in that: below, right-hand member ventilation storehouse is provided with cabin, in this cabin, be provided with evaporimeter two and carry out the plate type heat exchanger (11) that heat is transmitted with it, this plate type heat exchanger (11) is connected with radiation tail end water collecting and diversifying device (12) by water main (15), this plate type heat exchanger (11) is connected with desuperheating coil (4) by pipeline, is connected with the capillary tube mats (14) towards each room on this radiation tail end water collecting and diversifying device (12).
3. the new wind treating apparatus with second heat recovery according to claim 2, is characterized in that: the tube connector between this radiation tail end water collecting and diversifying device (12) and each capillary tube mats (14) is provided with for controlling the thermoelectricity actuator of water supply.
4. according to claim 1 have a new wind treating apparatus that second heat reclaims, it is characterized in that: air-supply outlet (19) is outer is provided with the air devider that new wind is dispensed to each room, is equipped with Electric air valve or the blower fan for air quantity, controlled on each branch road of air devider rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166913.6U CN203810600U (en) | 2014-04-08 | 2014-04-08 | Fresh air processing device for secondary heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166913.6U CN203810600U (en) | 2014-04-08 | 2014-04-08 | Fresh air processing device for secondary heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810600U true CN203810600U (en) | 2014-09-03 |
Family
ID=51449341
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166913.6U Expired - Lifetime CN203810600U (en) | 2014-04-08 | 2014-04-08 | Fresh air processing device for secondary heat recovery |
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| Country | Link |
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| CN (1) | CN203810600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976706A (en) * | 2014-04-08 | 2015-10-14 | 上海诺佛尔建筑科技发展有限公司 | Fresh air treatment device with secondary heat recovery function |
| CN107226101A (en) * | 2017-05-16 | 2017-10-03 | 同济大学 | A kind of urban rail transit vehicles dedicated fresh air unit |
-
2014
- 2014-04-08 CN CN201420166913.6U patent/CN203810600U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976706A (en) * | 2014-04-08 | 2015-10-14 | 上海诺佛尔建筑科技发展有限公司 | Fresh air treatment device with secondary heat recovery function |
| CN104976706B (en) * | 2014-04-08 | 2018-01-26 | 上海诺佛尔生态科技有限公司 | Fresh air handing device with secondary recuperation of heat |
| CN107226101A (en) * | 2017-05-16 | 2017-10-03 | 同济大学 | A kind of urban rail transit vehicles dedicated fresh air unit |
| CN107226101B (en) * | 2017-05-16 | 2019-04-02 | 同济大学 | A kind of urban rail transit vehicles dedicated fresh air unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200000 Shanghai Putuo District City Light Road No. 1219 room 1004 Patentee after: SHANGHAI NFE ECOLOGY TECHNOLOGY Co.,Ltd. Address before: 200000 Shanghai Putuo District City Light Road No. 1219 room 1004 Patentee before: SHANGHAI NFE CONSTRUCTION-TECH DEVELOPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |