CN205481609U - Roof trades heat recovery system - Google Patents
Roof trades heat recovery system Download PDFInfo
- Publication number
- CN205481609U CN205481609U CN201620112957.XU CN201620112957U CN205481609U CN 205481609 U CN205481609 U CN 205481609U CN 201620112957 U CN201620112957 U CN 201620112957U CN 205481609 U CN205481609 U CN 205481609U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- roof
- chimney
- recovery system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- 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
The utility model provides a roof trades heat recovery system, belongs to house ventilation equipment technical field. Its characterized in that: including the cover in chimney (2) outside dustcoat (3), heat exchanger device and water tank (5), the lower part and the atmosphere intercommunication of dustcoat (3), the export of chimney (2) is equipped with heat exchanger (4), the heat exchanger device links to each other with water tank (5) with heat exchanger (4) respectively, chimney (2) combustion gas is through heat exchanger (4) back by dustcoat (3) lower part discharge. The utility model discloses a roof trades heat recovery system's dustcoat makes the indoor gas can be downward along the chimney outer wall earlier when discharging, then in the atmosphere is arranged to the dustcoat bottom, guaranteed the heat exchanger can with the abundant heat transfer of chimney combustion gas, improved heat recovery's efficiency, the heat exchanger device utilizes heat energy that the heat exchanger the retrieved hot -water heating in to the water tank, the temperature reduced when the room air was in arranging the atmosphere in addition, the comdenstion water can directly drip on the roof to flow in bottom along the dustcoat.
Description
Technical field
A kind of roof heat exchange recovery system, belongs to house ventilation air regenerating device technical field.
Background technology
Top, house is designed with exhaust passage mostly, is discharged by the air in house, so that room air is circulated,
Ensure that room air is fresh.Exhaust passage is generally located on top, house, and temperature indoor when of winter is the highest, heat
Air can rise and be discharged to outdoor through exhaust passage, and outdoor fresh air enters indoor, thus realizes following of room air
Ring.The air that indoor temperature is higher can be exhausted directly in air, so causes a large amount of losses of energy.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of to chimney discharge
Gas carries out the water in energy recovery heating water tank, the energy recovery recovery system of roof heat exchange thoroughly.
This utility model solves its technical problem and be the technical scheme is that this roof heat exchange recovery system, its feature
It is: include outer housing, heat energy exchange device and the water tank covered on outside chimney, the bottom of outer housing and atmosphere, chimney
Outlet is provided with heat exchanger, and heat energy exchange device is connected with heat exchanger and water tank respectively, and chimney expellant gas is after heat exchanger
Discharged by outer housing bottom.
Preferably, described heat energy exchange device is heat pump hot-water system.
Preferably, described heat pump hot-water system includes compressor, expansion valve and condenser, the refrigerant exit of compressor
With the coolant inlet communication of condenser, the coolant import of compressor connects with the refrigerant exit of heat exchanger, and the coolant of condenser goes out
Mouthful with the coolant inlet communication of heat exchanger, expansion valve is arranged between condenser and heat exchanger.
Preferably, described compressor and expansion valve are arranged in outer housing.
Preferably, outer housing is collapsible.
Preferably, described heat exchanger is finned heat exchanger.
Preferably, described heat exchanger is arranged on below chimney air outlet, and by the channel enclosed between outer housing and chimney.
Preferably, outer housing inwall is provided with heat-insulation layer.
Preferably, the thickness of described heat-insulation layer is not less than 7cm.
Compared with prior art, heat exchange recovery system in roof of the present utility model is had the beneficial effect that
1, the outer housing of this roof heat exchange recovery system makes indoor gas meeting when discharging first downward along chimney outer wall, then warp
Shield base is discharged in air, it is ensured that heat exchanger can heat exchange abundant with chimney expellant gas, improve energy recovery
Efficiency, heat energy exchange device utilizes heat energy that heat exchanger reclaims and heats the water in water tank, and make room air be discharged to big
Time in gas, temperature reduces, and owing to heat exchanger is arranged on outside chimney, condensed water can directly drop onto on roof, and along the end of outer housing
Portion flows out.
2, heat energy exchange device is heat pump hot-water system, and heat exchange efficiency is high, it is possible to quickly passed to by the heat energy of recovery
Water in water tank.
3, the coolant both vapor compression of low pressure is become the coolant steam of high pressure by compressor, thus quickly enters in condenser
And with the water heat exchange in water tank, thus the water in heating water tank；Expansion valve makes the liquid coolant of middle temperature high pressure be throttled into by it
For the moist steam of low-pressure low-temperature, thus by which better heat exchanger, heat energy is reclaimed.
4, in heat energy exchange device is arranged on outer housing, enable outer housing that heat energy exchange device to be played a protective role, moreover it is possible to
Heat energy exchange device is played insulation effect, thus avoids the heat energy dissipation of heat energy exchange device.
5, outer housing is collapsible, convenient transport.
6, heat exchanger is finned heat exchanger, good effect of heat exchange.
7, the channel enclosed between heat exchanger outer housing and chimney, it is ensured that expellant gas passes the uniqueness of heat exchanger,
Make gas could discharge from shield base after having to pass through heat exchanger, it is ensured that the efficiency of energy recovery.
8, it is provided with heat-insulation layer in outer housing, it is possible to chimney is played insulation effect, thus ensures that heat exchanger can be with discharge
Gas converting heat and heat energy will not lose.
Accompanying drawing explanation
Fig. 1 is that the master of the roof heat exchange recovery system of embodiment 1 regards cross-sectional schematic.
Fig. 2 is that the master of the roof heat exchange recovery system of embodiment 2 regards cross-sectional schematic.
In figure: 1, shutter 2, chimney 3, outer housing 4, heat exchanger 5, water tank 6, compressor 7, expansion valve 8, insulation
Layer.
Detailed description of the invention
Fig. 1 is most preferred embodiment of the present utility model, and 1 pair of this utility model is described further below in conjunction with the accompanying drawings.
A kind of roof heat exchange recovery system, including the outer housing 3 covered on outside chimney 2, heat energy exchange device and water tank 5,
The bottom of outer housing 3 and atmosphere, the outlet of chimney 2 is provided with heat exchanger 4, heat energy exchange device respectively with heat exchanger 4 and water tank 5
Being connected, chimney 2 expellant gas is discharged by outer housing 3 bottom after heat exchanger 4.The outer housing 3 of this roof heat exchange recovery system makes
Indoor gas can be first downward along chimney 2 outer wall when discharging, and is then discharged in air bottom outer housing 3, it is ensured that heat exchanger 4 energy
Reaching and the abundant heat exchange of chimney 2 expellant gas, improve the efficiency of energy recovery, heat energy exchange device utilizes heat exchanger 4 to reclaim
Heat energy in water tank 5 water heat, and make room air when being discharged in air temperature reduce, owing to heat exchanger 4 is arranged on
Outside chimney 2, condensed water can directly drop onto on roof, and along the bottom outflow of outer housing 3.
Embodiment 1
As shown in Figure 1: the temperature of indoor, the north in winter is typically far above outdoor temperature, in order to ensure the ventilation of indoor,
Would generally select that aeration device is installed indoor are aerated.Can be higher than outdoor empty through the temperature of aeration device expellant gas
The temperature of gas, the gas that these temperature are higher is directly discharged in outdoor air, causes the heat energy meeting in this portion gas directly
Waste, wastes the energy.
The cylinder that outer housing 3 outer end is closed, the internal diameter of outer housing 3 more than the external diameter of chimney 2, chimney 2 be arranged over rain cover
Cap, the top inner wall of outer housing 3 contacts with the top of chimney 2, and the bottom of outer housing 3 is fixing with roof to be connected.The bottom part ring of outer housing 3
Being provided with shutter 1 around outer housing 3, shutter 1 makes inner chamber and the air communication of chimney 2.Shutter 1 can either by outer housing 3 inner chamber with
Atmosphere, moreover it is possible to prevent the foreign material of outside from entering in outer housing 3.Being provided with heat-insulation layer 8 in outer housing 3, the junction of heat-insulation layer 8 seals
Arrange, and the thickness of heat-insulation layer 8 is not less than 7cm.
Outer housing 3 can make first to move downwardly to bottom outer housing 3 along chimney 2 outer wall through chimney 2 expellant gas, the most again
Shutter 1 bottom outer housing 3 is discharged into air, changes the motion of expellant gas, thus facilitates heat exchanger 4 and discharge
Heat exchange between gas.Outer housing 3 is folding, takes up room when transport little, convenient transport.
Heat exchanger 4 is finned heat exchanger, and heat exchanger 4 is arranged on the bottom of chimney 2 gas outlet, and heat exchanger 4 by chimney 2 with
Close between outer housing 3 inwall, it is ensured that discharging the gas uniqueness through heat exchanger 4, the gas in chimney 2 is when discharging, all
Heat exchange can be carried out with heat exchanger 4, thus ensure that abundant heat exchange between expellant gas and heat exchanger 4, improve heat exchanger 4
Energy recovery efficiency, energy recovery is effective, makes the gas temperature being discharged in air reduce.Owing to heat exchanger 4 is arranged on cigarette
Outside chimney 2, the condensed water that such heat exchanger 4 produces can directly drop onto on roof, will not enter indoor along chimney 2.
Heat energy exchange device is heat pump hot-water system, and heat pump hot-water system includes compressor 6, expansion valve 7 and condenser,
Compressor 6 and expansion valve 7 are arranged in outer housing 3, make outer housing 3 can play a protective role compressor 6 and expansion valve 7, moreover it is possible to
Compressor 6 and expansion valve 7 are played insulation effect, thus avoids compressor 6 and the heat energy dissipation of expansion valve 7.Condenser is arranged
Heat exchange coil in water tank 5, heat exchange coil is formed by copper pipe coiling, adds the length of condenser, thus increases condensation
The contact area of the water in device and water tank 5, thus improve the heat exchange efficiency of the coolant in condenser and water, improve heat energy profit
By rate.
The refrigerant exit of compressor 6 is by the coolant inlet communication of pipeline with condenser, and the coolant import of compressor 6 is passed through
Pipeline connects with the refrigerant exit of heat exchanger 4, and the refrigerant exit of condenser is by the coolant inlet communication of pipeline with heat exchanger 4.
Expansion valve 7 is arranged on the pipeline between the refrigerant exit of condenser and the coolant import of heat exchanger 4.The cooling medium liquid of low-temp low-pressure
After body is by heat exchanger 4 and chimney 2 expellant gas heat exchange, forming the coolant steam of low pressure, the coolant steam of low pressure is through overvoltage
Become the coolant steam of high pressure after contracting machine 6, with the water heat exchange in water tank 5 after the coolant steam entrance condenser of high pressure, make water tank 5
The temperature of interior water improves, and becomes the coolant liquid of cryogenic high pressure, and the coolant liquid of cryogenic high pressure throttles through expansion valve 7
After become the coolant liquid of low-temp low-pressure, thus realize the recycling of heat energy.
The chimney 2 on roof typically has multiple, and the water tank 5 of multiple roof heat exchange recovery systems is connected, the most in use,
Owing to water tank 5 connects, it is ensured that hot water amount is sufficient.
Embodiment 2
As shown in Figure 2: embodiment 2 is with the difference of embodiment 1: heat exchanger 4 has four, four heat exchangers 4 set respectively
Put at four gas outlets of close chimney 2, and and interval, the gas outlet setting of chimney 2, it is ensured that the gas outlet of chimney 2 is discharged
Gas is all through heat exchanger 4 heat exchange, but also is avoided that heat exchanger 4 hinders the aerofluxus of chimney 2.The height of heat exchanger 4 goes out with chimney 2
The height of QI KOU is equal.
The above, be only preferred embodiment of the present utility model, is not that this utility model is made other form
Restriction, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But every without departing from technical solutions of the utility model content, real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still falls within the guarantor of technical solutions of the utility model
Protect scope.
Claims (9)
1. a roof heat exchange recovery system, it is characterised in that: include covering on the outside outer housing (3) of chimney (2), thermal energy exchange dress
Putting and water tank (5), the bottom of outer housing (3) and atmosphere, the outlet of chimney (2) is provided with heat exchanger (4), heat energy exchange device
Being connected with heat exchanger (4) and water tank (5) respectively, chimney (2) expellant gas is arranged by outer housing (3) bottom after heat exchanger (4)
Go out.
Heat exchange recovery system in roof the most according to claim 1, it is characterised in that: described heat energy exchange device is heat pump
Hot-water heating system.
Heat exchange recovery system in roof the most according to claim 2, it is characterised in that: described heat pump hot-water system includes pressure
Contracting machine (6), expansion valve (7) and condenser, the refrigerant exit of compressor (6) and the coolant inlet communication of condenser, compressor
(6) coolant import connects with the refrigerant exit of heat exchanger (4), the refrigerant exit of condenser and the coolant import of heat exchanger (4)
Connection, expansion valve (7) is arranged between condenser and heat exchanger (4).
Heat exchange recovery system in roof the most according to claim 3, it is characterised in that: described compressor (6) and expansion valve
(7) it is arranged in outer housing (3).
Heat exchange recovery system in roof the most according to claim 1, it is characterised in that: described outer housing (3) is collapsible.
Heat exchange recovery system in roof the most according to claim 1, it is characterised in that: described heat exchanger (4) is that fin changes
Hot device.
Heat exchange recovery system in roof the most according to claim 6, it is characterised in that: described heat exchanger (4) is arranged on cigarette
Below chimney (2) air outlet, and by the channel enclosed between outer housing (3) and chimney (2).
Heat exchange recovery system in roof the most according to claim 1, it is characterised in that: described outer housing (3) inwall is provided with guarantor
Temperature layer (8).
Heat exchange recovery system in roof the most according to claim 8, it is characterised in that: the thickness of described heat-insulation layer (8) is not
Less than 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112957.XU CN205481609U (en) | 2016-02-04 | 2016-02-04 | Roof trades heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112957.XU CN205481609U (en) | 2016-02-04 | 2016-02-04 | Roof trades heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481609U true CN205481609U (en) | 2016-08-17 |
Family
ID=56674640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112957.XU Expired - Fee Related CN205481609U (en) | 2016-02-04 | 2016-02-04 | Roof trades heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205481609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571091A (en) * | 2016-02-04 | 2016-05-11 | 山东创尔沃热泵技术股份有限公司 | Roof heat exchange recovery system |
-
2016
- 2016-02-04 CN CN201620112957.XU patent/CN205481609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571091A (en) * | 2016-02-04 | 2016-05-11 | 山东创尔沃热泵技术股份有限公司 | Roof heat exchange recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190204 |