CN208688026U - A kind of waste heat gas high efficient heat exchanger - Google Patents
A kind of waste heat gas high efficient heat exchanger Download PDFInfo
- Publication number
- CN208688026U CN208688026U CN201821165612.6U CN201821165612U CN208688026U CN 208688026 U CN208688026 U CN 208688026U CN 201821165612 U CN201821165612 U CN 201821165612U CN 208688026 U CN208688026 U CN 208688026U
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- CN
- China
- Prior art keywords
- heat exchanger
- wind deflector
- exhaust passage
- high efficient
- gas high
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of waste heat gas high efficient heat exchanger, belongs to ventilation device technical field.Wind deflector (3) it is characterized by comprising setting in exhaust passage (1) side, heat exchanger (5) and heat pump system, exhaust passage (1) side is equipped with opening, wind deflector (3) is arranged in the opening side of exhaust passage (1), the upper and lower ends of wind deflector (3) are bent to the direction close to exhaust passage (1), the upper and lower ends of wind deflector (3) are connected with exhaust passage (1), heat exchanger (5) is arranged in the inside of wind deflector (3), and the upper and lower ends of heat exchanger (5) are arranged with the interval of two sides up and down of wind deflector (3) respectively, blower (4) are provided between wind deflector (3) and heat exchanger (5).This waste heat gas high efficient heat exchanger recycles the heat of discharge exhaust gas, not only can be used for heating hotel, but also can be used for generating hot water, reduces exhaust gas temperature when being discharged in atmosphere.
Description
Technical field
A kind of waste heat gas high efficient heat exchanger, belongs to ventilation device technical field.
Background technique
Hotel's exhaust is usually to be discharged upwards by exhaust passage, to the exhaust gas in hotel is discharged, to realize air
Circulation avoids generating peculiar smell in hotel, and exhaust passage is usually vertically arranged, and the exhaust gas in hotel directly passes through exhaust passage and arranges upwards
It is put into atmosphere, room temperature is higher in winter, and exhaust gas is directly discharged in atmosphere, causes the waste of heat.
Summary of the invention
It can be to discharge technical problem to be solved by the utility model is: overcoming the deficiencies of the prior art and provide one kind
The waste heat gas high efficient heat exchanger that the heat of exhaust gas is recycled.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the waste heat gas high efficient heat exchanger,
It is characterized by comprising wind deflector, heat exchanger and heat pump system that exhaust passage side is arranged in, exhaust passage side is equipped with
The opening side of exhaust passage is arranged in opening, wind deflector, and the upper and lower ends of wind deflector are curved to the direction close to exhaust passage
Folding, the upper and lower ends of wind deflector are connected with exhaust passage, and heat exchanger is arranged in the inside of wind deflector, and up and down the two of heat exchanger
End is arranged with the interval of two sides up and down of wind deflector respectively, and blower, heat exchanger and heat pump system are provided between wind deflector and heat exchanger
System is connected.
Preferably, the two sides up and down of the wind deflector are connect with passageway seals.
Preferably, the wind deflector is upper and lower ends to the arc bent close to exhaust passage direction.
Preferably, the wind deflector is arranged side by side along the vertical direction two pieces, and two pieces of wind deflectors are middle part convex
Arc out, and the adjacent one end of two pieces of wind deflectors is connected, and forms the mounting portion for installing blower.
Preferably, it is provided with mounting rack in the middle part of the wind deflector, assembling is on mounting rack.
It preferably, further include the cover for being located at open outer side, cover is connect with passageway seals, wind deflector setting cover
In vivo.
Preferably, the upper end of exhaust passage is arranged in the opening.
Preferably, the heat pump system includes compressor, expansion valve and condenser, the refrigerant exit of compressor with it is cold
The refrigerant inlet of condenser is connected to, and the refrigerant inlet of compressor be connected to the refrigerant exit of heat exchanger, the refrigerant exit of condenser and
The refrigerant inlet of heat exchanger is connected to, and expansion valve is arranged between condenser and heat exchanger.
Preferably, the heat exchanger is finned heat exchanger.
Preferably, be provided with vertical adjustable plate between the upside and heat exchanger of the wind deflector, adjustable plate it is removable with
Wind deflector connection.
Compared with prior art, beneficial effect possessed by the utility model is:
1, the exhaust gas in the blower exhaust gas extraction channel of this waste heat gas high efficient heat exchanger makes exhaust gas by heat exchanger
And in heat exchanger refrigerant exchange heat, heat is recycled, exhaust gas after heat exchanger by the water conservancy diversion of wind deflector, respectively by
The upper side and lower side of heat exchanger is flowed back, and the exhaust gas through side reflux on heat exchanger is emitted into atmosphere, through side reflux under heat exchanger
It pumps and passes through heat exchanger heat exchange after exhaust gas through blower again, can either avoid counteracting the exhaust of exhaust passage, and protect
It has demonstrate,proved heat sufficiently to recycle, heat pump system can recycle the heat in exhaust gas, not only can be used for heating hotel, but also can be used for
Hot water is generated, and reduces exhaust gas temperature when being discharged in atmosphere.
2, adjacent one end of two pieces of wind deflectors is connected to form mounting portion, facilitates the installation of blower.
3, it is provided with mounting rack in the middle part of wind deflector, facilitates the installation of blower, and blower can be made to be arranged close to heat exchanger,
The exhaust gas for extracting blower all passes through heat exchanger, and heat recovery is abundant.
4, cover is located at open outer side, can protect to wind deflector, blower and heat exchanger.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of waste heat gas high efficient heat exchanger.
Fig. 2 is the main view schematic cross-sectional view of waste heat gas high efficient heat exchanger in embodiment 2.
Fig. 3 is the main view schematic cross-sectional view of waste heat gas high efficient heat exchanger in embodiment 3.
In figure: 1, exhaust passage 2, cover 3, wind deflector 4, blower 5, heat exchanger 6, mounting rack.
Specific embodiment
Fig. 1 is the most preferred embodiment of the utility model, and 1 ~ 3 pair of the utility model is described further with reference to the accompanying drawing.
A kind of waste heat gas high efficient heat exchanger, including be arranged in wind deflector 3, the heat exchanger 5 of 1 side of exhaust passage with
And heat pump system, 1 side of exhaust passage are equipped with opening, wind deflector 3 is arranged in the opening side of exhaust passage 1, wind deflector 3 it is upper
Lower both ends are bent to the direction close to exhaust passage 1, and the upper and lower ends of wind deflector 3 are connected with exhaust passage 1, heat exchanger 5
The inside of wind deflector 3 is set, and the upper and lower ends of heat exchanger 5 are arranged with the interval of two sides up and down of wind deflector 3 respectively, wind deflector
Blower 4 is provided between 3 and heat exchanger 5, heat exchanger 5 is connected with heat pump system.The wind of this waste heat gas high efficient heat exchanger
Exhaust gas in 4 exhaust gas extraction channel 1 of machine makes exhaust gas exchange heat by heat exchanger 5 and with the refrigerant in heat exchanger 5, carries out to heat
Recycling, exhaust gas pass through the water conservancy diversion of wind deflector 3 after heat exchanger 5, are flowed back respectively by the upper side and lower side of heat exchanger 5, through exchanging heat
The exhaust gas of side reflux is emitted into atmosphere on device 5, is pumped and is passed through through blower 4 again after the exhaust gas of the lower side reflux of heat exchanger 5
Heat exchanger 5 exchanges heat, and can either avoid counteracting the exhaust of exhaust passage, in turn ensure that heat sufficiently recycles, heat pump system
The heat in exhaust gas can be recycled, not only can be used for heating hotel, but also can be used for generating hot water, and is being discharged to exhaust gas greatly
Temperature reduces when in gas.
The utility model is described further combined with specific embodiments below, however persons familiar with the art should
Solution, is to preferably explain here in connection with the detailed description that attached drawing provides, the structure of the utility model has necessarily had exceeded
These embodiments of limit, and for some equivalents or common approach, it is no longer described in detail herein, but still fall within this
The protection scope of application.
Embodiment 1
This waste heat gas high efficient heat exchanger further includes cover 2 as shown in Figure 1:, and cover 2 is the cuboid of right side opening
The opening of cabinet, exhaust passage 1 is arranged on the left of the upper end of exhaust passage 1, and cover 2 is located at open outer side, cover 2 and exhaust
Channel 1 is tightly connected.The downside of cover 2 and the downside of opening are equal.
Wind deflector 3 is arranged in cover 2, and the front and rear sides of wind deflector 3 are connected with the front and rear sides inner wall of cover 2 respectively.
In the present embodiment, wind deflector 3, which is from top to bottom arranged side by side, two pieces, and two pieces of wind deflectors 3 are the arc that middle part is protruded to the left
Shape, and the upside of the wind deflector 3 of upside is connected with 2 upper inside walls of cover, in 2 downside of downside and cover of the wind deflector 3 of downside
Wall is connected, and the upside of the wind deflector 3 of the downside and downside of the wind deflector 3 of upside is connected, and forms the installation for installing blower 4
Portion is mounted on mounting portion in the middle part of blower.Installation position is in the middle part of opening, so that blower 4 be made also to be located at the middle part of opening.
The height of the inside of the vertically arranged wind deflector 3 of heat exchanger 5, the i.e. right side of wind deflector 3, heat exchanger 5 is less than opening
Highly, the middle part of opening is arranged in heat exchanger 5, is spaced setting, heat exchanger 5 on the upside of the upside of heat exchanger 5 and the wind deflector 3 of upside
Downside and downside wind deflector 3 on the downside of be spaced and be arranged, the diameter of blower 4 is equal with the height of heat exchanger 5 or less than heat exchanger 5
Height.Since two wind deflectors 3 are the left convex arc in middle part, so that mounting portion be made to be arranged close to heat exchanger 5, and then guarantee
The air inlet of blower 4 is arranged close to heat exchanger 5, and the exhaust gas for extracting blower 4 can be by heat exchanger 5, and sufficiently recycling is useless
The heat of gas.Heat exchanger 5 is finned heat exchanger.The upside of heat exchanger 5 is equal with the upside of exhaust passage 1, so as to make through
The gas of side reflux is directly discharged in atmosphere on heat exchanger 5, and the exhaust to exhaust passage 1 is avoided to counteract.It both can be
One side opening of upper end of exhaust passage 1 can also be taken in the upside of exhaust passage 1 and increase, to realize cover 2 and heat exchanger
5 installation.
The two sides up and down of wind deflector 3 can be connect with the both sides sealing up and down of opening respectively, can also respectively with cover 2
Upper and lower both sides sealing connection.By the cambered surface water conservancy diversion of wind deflector 3, gas reverse flow makes the multiple mixing circulation of exhaust gas, realizes big
Temperature difference heat exchange, is provided with adjustable plate between the upper end and heat exchanger 5 of wind deflector 3, the upside of adjustable plate and 2 upside of cover or lead
The dismountable connection in 3 upside of aerofoil so as to adjust the spacing between 3 upside of wind deflector and heat exchanger 5, and then adjusts air-flow
Speed.
Heat pump system includes compressor, expansion valve with condenser, and condenser is the heat exchange coil being arranged in water tank, heat exchange
Coil pipe is formed by copper pipe coiling, increases the length of condenser, so that the contact area of the water in condenser and water tank is increased,
To improve the heat exchange efficiency of refrigerant and water in condenser, heat utilization rate is improved.Condenser can also exist for setting
Radiator in hotel, heats so as to apply in hotel.
The refrigerant exit of compressor is connected to by pipeline with the refrigerant inlet of condenser, and the refrigerant inlet of compressor passes through pipe
Road is connected to the refrigerant exit of heat exchanger 5, and the refrigerant exit of condenser is connected to by pipeline with the refrigerant inlet of heat exchanger 5.It is swollen
Swollen valve is arranged on the pipeline between the refrigerant exit of condenser and the refrigerant inlet of heat exchanger 5.The refrigerant liquid of low-temp low-pressure
After heat exchanger 5 and exhaust gas heat exchange, the refrigerant steam of low pressure is formed, the refrigerant steam of low pressure becomes high pressure after compressor
Refrigerant steam, the refrigerant steam of high pressure enter after condenser make with the water heat exchange in water tank the temperature of the water in water tank improve or
It radiates to improve the temperature in hotel in hotel, and becomes the refrigerant liquid of cryogenic high pressure, the cooling medium liquid of cryogenic high pressure
Body becomes the refrigerant liquid of low-temp low-pressure after expansion valve throttles, to realize the recycling of thermal energy.
When exhaust gas is discharged in hotel's exhaust passage 1, blower 4 works, the exhaust gas in exhaust gas extraction channel 1, the exhaust gas of extraction
It is discharged by heat exchanger 5 and with the exhaust outlet through blower 4 after the heat exchange of heat exchanger 5, the exhaust gas of blower 4 is discharged through the wind deflector on top
It is directly discharged in atmosphere after 3 water conservancy diversion by the gap of 3 upside of heat exchanger 5 and the wind deflector of upside, is led by the wind deflector 3 of lower part
The gas of stream is entered in exhaust passage 1 by the gap of 3 downside of heat exchanger 5 and the wind deflector of downside, and in exhaust passage 1
It is re-introduced by heat exchanger 5, heat can either sufficiently be recycled, and can be avoided and the exhaust of exhaust passage 1 is caused to hamper
Hinder.
Embodiment 2
It is as shown in Figure 2: embodiment 2 the difference from embodiment 1 is that: wind deflector 3 has and only one, and wind deflector 3 is
The upside of the arc that middle part is protruded to the left, wind deflector 3 is connected with the upper inside walls of cover 2, the downside of wind deflector 3 and cover 2
Downside inner wall be connected, the middle part of wind deflector 3 is provided with horizontal mounting rack 6, and the middle part of blower 4 is mounted on mounting rack 6, from
And the installation of blower 4 is facilitated, blower 4 is set close to heat exchanger 5.
Embodiment 3
It is as shown in Figure 3: embodiment 3 the difference from embodiment 1 is that: in the present embodiment, the efficient heat exchange of waste heat gas
Device is not provided with cover 2, and the downside positioned at the wind deflector 3 of downside is connected with exhaust passage 1, the front and rear sides of wind deflector 3 with
Exhaust passage 1 is connected, so as to complete the installation of wind deflector 3.
Embodiment 4
Embodiment 4 the difference from embodiment 1 is that: wind deflector 3 has and only one piece, and wind deflector 3 is that downward both ends are equal
It is skewed to being bent close to 1 direction of exhaust passage.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (10)
1. a kind of waste heat gas high efficient heat exchanger, it is characterised in that: including the wind deflector in exhaust passage (1) side is arranged
(3), heat exchanger (5) and heat pump system, exhaust passage (1) side are equipped with opening, and wind deflector (3) is arranged in exhaust passage (1)
Opening side, the upper and lower ends of wind deflector (3) bend to the direction close to exhaust passage (1), up and down the two of wind deflector (3)
End is connected with exhaust passage (1), and heat exchanger (5) setting is in the inside of wind deflector (3), and the upper and lower ends of heat exchanger (5) are divided
It is not arranged with the interval of two sides up and down of wind deflector (3), blower (4), heat exchanger is provided between wind deflector (3) and heat exchanger (5)
(5) it is connected with heat pump system.
2. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the wind deflector (3)
Upper and lower two sides are tightly connected with exhaust passage (1).
3. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the wind deflector (3) is
Upper and lower ends are to the arc bent close to exhaust passage (1) direction.
4. waste heat gas high efficient heat exchanger according to claim 1 or 3, it is characterised in that: the wind deflector (3)
Being arranged side by side along the vertical direction has two pieces, and two pieces of wind deflectors (3) are the arc that middle part outwardly protrudes, and two pieces of wind deflectors (3)
Adjacent one end is connected, and forms the mounting portion for installing blower (4).
5. waste heat gas high efficient heat exchanger according to claim 1 or 3, it is characterised in that: the wind deflector (3)
Middle part be provided with mounting rack (6), blower (4) is mounted on mounting rack (6).
6. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: further include being located at outside opening
The cover (2) of side, cover (2) and exhaust passage (1) are tightly connected, and wind deflector (3) is arranged in cover (2).
7. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the opening setting is being arranged
The upper end in gas channel (1).
8. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the heat pump system includes
Compressor, expansion valve and condenser, the refrigerant exit of compressor are connected to the refrigerant inlet of condenser, the refrigerant of compressor into
Mouth is connected to the refrigerant exit of heat exchanger (5), and the refrigerant exit of condenser is connected to the refrigerant inlet of heat exchanger (5), expansion valve
It is arranged between condenser and heat exchanger (5).
9. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the heat exchanger (5) is
Finned heat exchanger.
10. waste heat gas high efficient heat exchanger according to claim 1, it is characterised in that: the wind deflector (3)
Vertical adjustable plate is provided between upside and heat exchanger (5), adjustable plate is removable to be connect with wind deflector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165612.6U CN208688026U (en) | 2018-07-23 | 2018-07-23 | A kind of waste heat gas high efficient heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821165612.6U CN208688026U (en) | 2018-07-23 | 2018-07-23 | A kind of waste heat gas high efficient heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688026U true CN208688026U (en) | 2019-04-02 |
Family
ID=65881773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821165612.6U Expired - Fee Related CN208688026U (en) | 2018-07-23 | 2018-07-23 | A kind of waste heat gas high efficient heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688026U (en) |
-
2018
- 2018-07-23 CN CN201821165612.6U patent/CN208688026U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190402 Termination date: 20190723 |