CN104791971B - A kind of multi-functional heat recovering heat exchanger and its operation method - Google Patents
A kind of multi-functional heat recovering heat exchanger and its operation method Download PDFInfo
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- CN104791971B CN104791971B CN201510213277.7A CN201510213277A CN104791971B CN 104791971 B CN104791971 B CN 104791971B CN 201510213277 A CN201510213277 A CN 201510213277A CN 104791971 B CN104791971 B CN 104791971B
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- triple valve
- heat exchange
- air
- exchange coil
- inlet side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air
-
- 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
Abstract
A kind of multi-functional heat recovering heat exchanger and its operation method, belong to heat recovery technology field.The heat exchanger contains row's air side heat exchanger, inlet side heat exchanger, two circulating pumps and four triple valves；Inlet side heat exchanger and row's air side heat exchanger contain spray assemblies, heat exchange coil and reservoir；First triple valve is arranged on the entrance pipe of inlet side heat exchange coil, second triple valve is arranged on the export pipeline of inlet side heat exchange coil, 3rd triple valve is arranged on the entrance pipe of air draft side heat exchange coil, and the 4th triple valve is arranged on the export pipeline of air draft side heat exchange coil.Pure sensible heat transfer pattern, spray heat exchange pattern, air-conditioning recuperation of heat summer operation pattern, air-conditioning recuperation of heat winter operation pattern can be realized by the commutation of triple valve and the break-make of circulating pump and while hot damping pattern is adjusted.Application field of the present invention is wide, and heat recovery efficiency is high, therefore, it is possible to be effectively reduced air conditioner load, can be played an important role for energy-saving and emission-reduction and environmental protection.
Description
Technical field
The present invention relates to recuperation of heat field, because its is easy to adjust, it is possible to achieve different recuperation of heat heat exchange functions, is one
Plant the multi-functional heat recovering heat exchanger of high efficient heat exchanging.
Background technology
The form of the air-to-air energy recovery of current air-conditioning system mainly has two kinds of forms of total heat recovery and Exposure degree, and full heat is returned
Warming and humidifying (winter) or cooling and dehumidification (summer) can be carried out using air draft to fresh air by receiving, and Exposure degree can only be to fresh air
Temperature is handled.Interior cannot be again introduced into for some technological air conditioning (such as animal feeding room) air drafts, it is necessary to used
Fresh air direct air system.And if this kind of system can cause the load of air-conditioning system increased dramatically without using heat recovery equipment.Cause
The application of this such heat exchanger can effectively reduce the new wind load of air-conditioning system, and then being capable of effectively energy-saving and emission-reduction.
Existing total heat recovery form mainly has thermal wheel and diaphragm type heat exchanger, the heat exchange efficiency of two kinds of equipment
Of a relatively high, sensible heat exchanger mainly has heat exchange of heat pipe and the class of plate type heat exchanger two, but it is general just for declared working condition
Design the heat-exchanger rig of simple function, it is impossible to be adjusted.Efficiency comparison can not be always held at when switching in season high
Operating mode under run.Simultaneously as regional difference, its heat exchanger form is also different, so if one kind can be invented
Adjustable heat exchanger, then can solve region and seasonal problem.
The content of the invention
For above-mentioned problems of the prior art and shortcoming, the invention provides a kind of multi-functional heat recovering heat exchanger
And its operation method, the heat exchanger can high efficiente callback heat simultaneously pure sensible heat transfer can also be realized according to different users
Function, spray heat exchange function, air-conditioning recuperation of heat summer mode, air-conditioning recuperation of heat winter mode and hot five kinds of damping pattern is adjusted simultaneously
Function, and simple to operate, can just be realized by the commutation of four triple valves and the start and stop of circulating pump.
Technical scheme is as follows：
A kind of multi-functional heat recovering heat exchanger, it is characterised in that：Containing row air side heat exchanger, inlet side heat exchanger, two
Circulating pump and four triple valves；Air draft side and inlet side are exchanged heat by liquid medium；Inlet side heat exchanger and air draft side are changed
Hot device contains spray assemblies, heat exchange coil and reservoir；There are two outlets on each reservoir, be respectively provided with drain pipe and dimension
Hold the fluid infusion ball-cock assembly of reservoir level stability；First triple valve is arranged on the entrance pipe of inlet side heat exchange coil, and second
Triple valve is arranged on the export pipeline of inlet side heat exchange coil, and the 3rd triple valve is arranged on the inlet tube of air draft side heat exchange coil
Lu Shang, the 4th triple valve is arranged on the export pipeline of air draft side heat exchange coil；Two outlets of the first triple valve are connected respectively
The heat exchange coil and spray assemblies of inlet side heat exchanger；Changing for air side heat exchanger is arranged in connection respectively for two outlets of the 3rd triple valve
Hot coil and spray assemblies；The entrance of first triple valve and the 3rd triple valve connects the 4th triple valve and the second triple valve respectively
Outlet；The import of second triple valve connects the drain pipe and heat exchange coil of inlet side heat exchanger, the import of the 4th triple valve respectively
The drain pipe and heat exchange coil of air side heat exchanger are arranged in connection respectively；First circulation pump is arranged on the drain pipe of inlet side, and second follows
Ring pump is arranged on the connecting line of the first triple valve inlet and the 4th threeway valve outlet.
A kind of multi-functional heat recovering heat exchanger of the present invention, it is characterised in that：Described the first triple valve, the two or three
Port valve, the 3rd triple valve and the 4th triple valve are with the motor-driven valve for continuously adjusting function.
A kind of multi-functional heat recovering heat exchanger of the present invention, it is characterised in that：The present invention when inlet side heat exchanger and
When arranging the position relationship between air side heat exchanger to arrange up and down, second circulation pump is only installed.
A kind of multi-functional heat recovering heat exchanger of the present invention, it is characterised in that：Described liquid medium is water, organic
Solution or inorganic salt solution.
Using a kind of operation method of multi-functional heat recovering heat exchanger of the present invention, it is characterised in that：The operation side
Method includes following several operational modes：
A. hot damping pattern is adjusted simultaneously：When the device has the demand for adjusting temperature and humidity simultaneously, by the first triple valve
Two outlets be connected respectively with the entrance and inlet side spray assemblies of inlet side heat exchange coil；Two of 3rd triple valve go out
Mouth is connected with the entrance and air draft side spray assemblies of air draft side heat exchange coil respectively；The two entrances of second triple valve respectively with
The outlet of inlet side heat exchange coil is connected with inlet side drain pipe；The two entrances of 4th triple valve exchange heat with air draft side respectively
The outlet of coil pipe is connected with air draft side drain pipe；First circulation pump and second circulation pump are opened；
B. pure sensible heat transfer pattern：When only needing to reclaim sensible heat, the one outlet of the first triple valve and inlet side are changed
The entrance of hot coil is connected, another port closing；The one outlet of 3rd triple valve and the entrance of air draft side heat exchange coil
It is connected, another port closing；One entrance of the second triple valve is connected with the outlet of inlet side heat exchange coil, it is another go out
Mouth is closed；One entrance of the 4th triple valve is connected with the outlet of air draft side heat exchange coil, another port closing；First circulation
Pump is closed, and second circulation pump is opened；
C. heat exchange pattern is sprayed：When needing to reclaim full heat, by the one outlet of the first triple valve and inlet side spray group
Part is connected, another port closing；The one outlet of 3rd triple valve is connected with air draft side spray assemblies, another outlet
Close；One entrance of the second triple valve is connected with inlet side drain pipe, another port closing；One of 4th triple valve enters
Mouth is connected with air draft side drain pipe, another port closing；First circulation pump and second circulation pump are opened；
D. air-conditioning recuperation of heat summer operation pattern：When the device is applied in the new air-to-air energy recovery of air-conditioning and in summer operation
When, the one outlet of the first triple valve is connected with inlet side spray assemblies, another port closing；The one of 3rd triple valve
Individual outlet is connected with the entrance of air draft side heat exchange coil, another port closing；An entrance and air intake for second triple valve
Side drain pipe is connected, another port closing；One entrance of the 4th triple valve is connected with the outlet of air draft side heat exchange coil,
Another port closing；First circulation pump and second circulation pump are opened；
E. air-conditioning recuperation of heat winter operation pattern：When the device is applied in the new air-to-air energy recovery of air-conditioning and is run in the winter time
When, the one outlet of the first triple valve is connected with the entrance of inlet side heat exchange coil, another port closing；3rd threeway
The one outlet of valve is connected with air draft side spray assemblies, another port closing；An entrance and air intake for second triple valve
The outlet of side heat exchange coil is connected, another port closing；One entrance of the 4th triple valve is connected with air draft side drain pipe,
Another port closing；First circulation pump is closed, and second circulation pump is opened.
It is of the invention had the following advantages that compared with existing heat recovery system and high-lighting technique effect：
(1) relative to recovering apparatus for heat of air-conditioner, operational mode can be adjusted according to demand, increased by transpiration-cooled mode
Plus the recuperation of heat depth of summer, winter can reduce air conditioner load by the way of shower humidification；
(2) relative to usual heat exchanger, it is possible to achieve different heat exchange functions, the switching of pure sensible heat and spray heat exchange pattern
The heat exchanger can be made to have bigger application potential；
(3) compared to the control logic of usual heat exchanger, the control of triple valve is fairly simple, can also realize more accurate
Ground is controlled, and requires that higher environment has larger application prospect for some aerial temperature and humidities.
Generally speaking, the present invention can realize multi-functional switching, according to outdoor environment or user's request switchover operation
Pattern, so as to realize annual efficiently recuperation of heat, reduces air conditioner load, reaches the purpose of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1 for the present invention in can handle the principles and structure schematic diagram of humiture embodiment simultaneously.
Fig. 2 is the principles and structure schematic diagram of pure sensible heat transfer function embodiment in the present invention.
Fig. 3 is the principles and structure schematic diagram of fountain heat exchange function embodiment in the present invention.
Fig. 4 is the principles and structure schematic diagram of air-conditioning air-to-air energy recovery summer embodiment in the present invention.
Fig. 5 is the principles and structure schematic diagram of air-conditioning air-to-air energy recovery winter embodiment in the present invention.
Principles and structure schematic diagram Fig. 6 is puts above and below two heat exchangers in the present invention when.
Wherein：1- inlet sides spray assemblies；The triple valves of 2- first；3- inlet sides heat exchange coil；4- first circulation pumps；5- enters
Wind side drain pipe；6- inlet sides fluid infusion ball-cock assembly；7- air sides spray assemblies；The triple valves of 8- second；9- second circulation water pumps；
The triple valves of 10- the 3rd；11- air sides heat exchange coil；12- air sides drain pipe；13- air sides fluid infusion ball-cock assembly；14- the four or three
Port valve.
Embodiment
Structure, principle and the operational mode to the present invention are further elaborated below in conjunction with the accompanying drawings：
The present invention contains row's air side heat exchanger, inlet side heat exchanger, two circulating pumps and four triple valves；Air draft side and enter
Wind side is exchanged heat by liquid medium；Inlet side heat exchanger and row's air side heat exchanger are containing spray assemblies 1 or 7, heat exchange disk
Pipe 3 or 11 and reservoir；There are two outlets on each reservoir, be respectively provided with drain pipe 5 or 12 and maintain reservoir liquid level steady
Fixed fluid infusion ball-cock assembly 6 or 13；First triple valve 2 is arranged on the entrance pipe of inlet side heat exchange coil 3, the second triple valve 8
On the export pipeline of inlet side heat exchange coil 3, the 3rd triple valve 10 is arranged on the inlet tube of air draft side heat exchange coil 11
Lu Shang, the 4th triple valve 14 is arranged on the export pipeline of air draft side heat exchange coil 11；Two outlet difference of the first triple valve 2
Connect the heat exchange coil 3 and spray assemblies 1 of inlet side heat exchanger；Two outlets of the 3rd triple valve 10 are changed connection air draft side respectively
The heat exchange coil 11 and spray assemblies 7 of hot device；The entrance of first triple valve 2 and the 3rd triple valve 10 connects the 4th triple valve respectively
14 and second triple valve 8 outlet；The import of second triple valve 8 connects the drain pipe 5 and heat exchange disk of inlet side heat exchanger respectively
The outlet of pipe 3, the outlet of the import of the 4th triple valve 14 drain pipe 12 and heat exchange coil 11 of the row's of connection air side heat exchanger respectively；
First circulation pump 4 is arranged on inlet side drain pipe 5, and second circulation pump 9 is arranged on the entrance of the first triple valve 2 and the 4th triple valve
On the connecting line of 14 outlets.
A kind of multi-functional heat recovering heat exchanger of the present invention, it is characterised in that：The first described triple valve 2, second
Triple valve 8, the 3rd triple valve 10 and the 4th triple valve 14 are with the motor-driven valve for continuously adjusting function.
Fig. 1 is in the present invention while handling the operation principle and structural representation of humiture embodiment, realizes this function
When need with the outlet both sides of the 4th triple valve 14 to connect the first triple valve 2, the second triple valve 8, the 3rd triple valve 10,
One circulating pump 4 and second circulation pump 9 are opened.Now Sprayer Circulation for intermediate medium, it can be water or other liquid,
Fresh air and air draft are laterally blown into from two different directions to exchange heat with heat transferring medium.In the present embodiment, intermediate heat transfer fluid is same
When pass through heat exchange coil and nozzle, different aperture sizes can be adjusted according to demand, so as to realize the warming and humidifying to fresh air
Either cool down degree.
Fig. 2 is the operation principle and structural representation of pure sensible heat transfer function embodiment in the present invention, realizes this function
When need the first triple valve 2 and the second triple valve 8 being switched to sensible heat transfer coil pipe side, the 3rd triple valve 10 and the 4th triple valve
14 are connected to heat exchange coil, and first circulation pump 4 is closed, and second circulation pump 9 is opened.Now coil pipe interior circulation for intermediate medium,
It can be water or other liquid, and fresh air is laterally blown into air draft from two different directions, and the He of heat exchange coil 3 is skipped over respectively
11.In summer, air draft cools heat transferring medium, and heat transferring medium is transported to fresh air side heat exchange coil 11 by second circulation pump 9 again, low
The circulatory mediator of temperature can be by fresh air cooling, it is achieved thereby that the function of recuperation of heat.
Fig. 3 is the operation principle and structural representation of fountain heat exchange function embodiment in the present invention, realizes this function
When need the first triple valve 2 and the second triple valve 8 being switched to nozzle side, the 3rd triple valve 10 and the 4th triple valve 14 are connected to
The drain pipe of exchanger base, first circulation pump 4 and second circulation pump 9 are opened.Now Sprayer Circulation for intermediate medium, its
Can be water or other liquid, fresh air is laterally blown into air draft from two different directions, the medium with spray is carried out respectively
Heat and moisture transfer.In summer, air draft is by heat transferring medium cool-down dehumidification, and heat transferring medium is transported to fresh air side spray by first circulation pump 4 again
Mouth 7, the circulatory mediator of low temperature and low humidity can dehumidify fresh air cooling, and then intermediate medium is transported to by second circulation pump 9 again
Sprayed in one nozzle sets 1, it is achieved thereby that the function of recuperation of heat.
Fig. 4 is the operation principle and structural representation of air-conditioning air-to-air energy recovery summer mode in the present invention, realizes this function
When need the first triple valve 2 being switched to the side of first jet group 1, the second triple valve 8 is switched to the side of sensible heat transfer coil pipe 11, the 3rd
Triple valve 10 switches to the entrance side of heat exchange coil 11, and the 4th triple valve 14 is switched to the side of air draft side drain pipe 13, first circulation pump 4
Opened with second circulation pump 9.Now Sprayer Circulation for intermediate medium, it can be water or other liquid, fresh air and row
Wind is laterally blown into from two different directions and exchanged heat with heat transferring medium.In the present embodiment, air draft is by heat transferring medium cool-down dehumidification,
Heat transferring medium is transported to fresh air side heat exchange coil 11 by new air cooling by first circulation pump 4 again, is then sent to first jet
Spraying cooling is it is achieved thereby that the function of recuperation of heat in group 1.
Fig. 5 is the operation principle and structural representation of air-conditioning air-to-air energy recovery winter mode in the present invention, realizes this function
When need the first triple valve 2 being switched to the side of heat exchange coil 3, the second triple valve 9 is switched to the side of second nozzle group 7, the 3rd threeway
Vavle switching is to the side of inlet side drain pipe 5, and the 4th triple valve is switched to the outlet side of the second sensible heat coil pipe 11, and first circulation pump 4 is closed,
Second circulation pump 9 is opened.Now circulate for intermediate medium, it can be water or other liquid, and fresh air and air draft are from two
Different directions is laterally blown into exchange heat with heat transferring medium.In the present embodiment, heat transferring medium sensible heat is heated in air draft, heat transferring medium
Fresh air side second nozzle group 7 is transported to by fresh air warming and humidifying by first circulation pump 5 again, inlet side heat exchange disk is then sent to
Sensible heat is heated in pipe 3, it is achieved thereby that the function of recuperation of heat.
Fig. 6 is the operation principle and structural representation when being put above and below two heat exchangers in the present invention, in the present embodiment
First circulation pump 4 different can be installed, it is only necessary to which always on second circulation pump 9 can just realize the repertoire of the above.
There are the first and second circulating pumps in said apparatus, the lift of two pumps is different, can facilitate flow from variable frequency pump
With the regulation of lift.Fluid infusion ball-cock assembly 6 and 13 carries out moisturizing according to the liquid level in liquid outlet groove, the water level in reservoir is remained steady
It is fixed.
Described spray medium can be water or other media in the above-described embodiments, while the present invention may be also used in
In boiler smoke recuperation of heat, exchanged heat between boiler smoke and air intake by circulatory mediator, reach the purpose of recuperation of heat.
Claims (5)
1. a kind of multi-functional heat recovering heat exchanger, it is characterised in that：Followed containing inlet side heat exchanger, row's air side heat exchanger, two
Ring pump and four triple valves；Air draft side and inlet side are exchanged heat by liquid medium；Inlet side heat exchanger and the heat exchange of air draft side
Position relationship between device is using arrangement, horizontally disposed or other forms arrangements up and down；Inlet side heat exchanger and air draft
Side heat exchanger contains spray assemblies, heat exchange coil and reservoir；There are two outlets on each reservoir, be respectively provided with drain pipe
With the fluid infusion ball-cock assembly for maintaining reservoir level stability；First triple valve (2) is arranged on the inlet tube of inlet side heat exchange coil (3)
Lu Shang, the second triple valve (8) is arranged on the export pipeline of inlet side heat exchange coil (3), and the 3rd triple valve (10) is arranged on row
On the entrance pipe of wind side heat exchange coil (11), the 4th triple valve (14) is arranged on the export pipeline of air draft side heat exchange coil (11)
On；Two outlets of the first triple valve (2) connect the heat exchange coil and spray assemblies of inlet side heat exchanger respectively；3rd triple valve
(10) two export the heat exchange coil and spray assemblies of connection row air side heat exchanger respectively；First triple valve (2) and the three or three
The entrance of port valve (10) connects the outlet of the 4th triple valve (14) and the second triple valve (8) respectively；The import of second triple valve (8)
The drain pipe and heat exchange coil of inlet side heat exchanger are connected respectively, and the import of the 4th triple valve (14) connects the heat exchange of air draft side respectively
The drain pipe and heat exchange coil of device；First circulation pump (4) is arranged on inlet side drain pipe (5), and second circulation pump (9) is arranged on
On first triple valve (2) entrance and the connecting line of the 4th triple valve (14) outlet.
2. a kind of multi-functional heat recovering heat exchanger according to claim 1, it is characterised in that：The first described triple valve
(2), the second triple valve (8), the 3rd triple valve (10) and the 4th triple valve (14) are with the motor-driven valve for continuously adjusting function.
3. a kind of multi-functional heat recovering heat exchanger according to claim 1, it is characterised in that：As inlet side heat exchanger and row
When position relationship between air side heat exchanger is arranged for above and below, second circulation pump (9) is only installed.
4. a kind of multi-functional heat recovering heat exchanger according to claim 1, it is characterised in that：The liquid medium be water,
Organic solution or inorganic salt solution.
5. using a kind of operation method of multi-functional heat recovering heat exchanger as claimed in claim 1, it is characterised in that：The operation
Method includes following several operational modes：
A. hot damping pattern is adjusted simultaneously：When the device has the demand for adjusting temperature and humidity simultaneously, by the first triple valve (2)
Two outlets are connected with the entrance and inlet side spray assemblies (1) of inlet side heat exchange coil (3) respectively；3rd triple valve (10)
Two outlets be connected respectively with the entrance and air draft side spray assemblies (7) of air draft side heat exchange coil (11)；Second triple valve
(8) outlet respectively with inlet side heat exchange coil (3) of two entrances and inlet side drain pipe (5) are connected；4th triple valve
(14) outlet respectively with air draft side heat exchange coil (11) of two entrances and air draft side drain pipe (12) are connected；First circulation
Pump (4) and second circulation pump (9) are opened；
B. pure sensible heat transfer pattern：When only needing to reclaim sensible heat, the one outlet of the first triple valve (2) and inlet side are exchanged heat
The entrance of coil pipe (3) is connected, another port closing；The one outlet of 3rd triple valve (10) and air draft side heat exchange coil
(11) entrance is connected, another port closing；One entrance of the second triple valve (8) and inlet side heat exchange coil (3)
Outlet is connected, another port closing；The outlet phase of the entrance and air draft side heat exchange coil (11) of 4th triple valve (14)
Connection, another port closing；First circulation pump (4) is closed, and second circulation pump (9) is opened；
C. heat exchange pattern is sprayed：When needing to reclaim full heat, by the one outlet of the first triple valve (2) and inlet side spray assemblies
(1) it is connected, another port closing；The one outlet of 3rd triple valve (10) is connected with air draft side spray assemblies (7), separately
One outlet is closed；One entrance of the second triple valve (8) is connected with inlet side drain pipe (5), another port closing；4th
One entrance of triple valve (14) is connected with air draft side drain pipe (12), another port closing；First circulation pump (4) and second
Circulating pump (9) is opened；
D. air-conditioning recuperation of heat summer operation pattern：When the device is applied in the new air-to-air energy recovery of air-conditioning and in summer operation, incite somebody to action
The one outlet of first triple valve (2) is connected with inlet side spray assemblies (1), another port closing；3rd triple valve
(10) one outlet is connected with the entrance of air draft side heat exchange coil (11), another port closing；Second triple valve (8)
One entrance is connected with inlet side drain pipe (5), another port closing；One entrance of the 4th triple valve (14) and air draft side
The outlet of heat exchange coil (11) is connected, another port closing；First circulation pump (4) and second circulation pump (9) are opened；
E. air-conditioning recuperation of heat winter operation pattern：, will when the device is applied in the new air-to-air energy recovery of air-conditioning and when running in the winter time
The one outlet of first triple valve (2) is connected with the entrance of inlet side heat exchange coil (3), another port closing；Three or three
The one outlet of port valve (10) is connected with air draft side spray assemblies (7), another port closing；The one of second triple valve (8)
Individual entrance is connected with the outlet of inlet side heat exchange coil (5), another port closing；One entrance of the 4th triple valve (14) with
Air draft side drain pipe (12) is connected, another port closing；First circulation pump (4) is closed, and second circulation pump (9) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213277.7A CN104791971B (en) | 2015-04-29 | 2015-04-29 | A kind of multi-functional heat recovering heat exchanger and its operation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213277.7A CN104791971B (en) | 2015-04-29 | 2015-04-29 | A kind of multi-functional heat recovering heat exchanger and its operation method |
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| CN104791971A CN104791971A (en) | 2015-07-22 |
| CN104791971B true CN104791971B (en) | 2017-10-24 |
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