CN109405617A - A kind of gas heat exchanger using liquid phase-change heat - Google Patents
A kind of gas heat exchanger using liquid phase-change heat Download PDFInfo
- Publication number
- CN109405617A CN109405617A CN201811636342.7A CN201811636342A CN109405617A CN 109405617 A CN109405617 A CN 109405617A CN 201811636342 A CN201811636342 A CN 201811636342A CN 109405617 A CN109405617 A CN 109405617A
- Authority
- CN
- China
- Prior art keywords
- heat
- gas
- accumulator tank
- heat exchanger
- heat room
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 26
- 239000012774 insulation material Substances 0.000 claims abstract description 10
- -1 atomising device Substances 0.000 claims abstract description 4
- 239000003595 mist Substances 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 230000009881 electrostatic interaction Effects 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 239000008188 pellet Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The present invention discloses a kind of gas heat exchanger using liquid phase-change heat, including Heat Room, thermal insulation material, atomising device, air inlet and outlet, blower, accumulator tank, particle reclamation device, driving device, oscillating grid, strainer；The both ends of Heat Room are arranged in air inlet and outlet, strainer is provided between air inlet and Heat Room, Heat Room close to air outlet one end is internally provided with oscillating grid, and atomising device is located at the middle section inside Heat Room, and assembling is between the inside or oscillating grid and air outlet of strainer；Heat Room lower part is connected with the acclive accumulator tank in bottom, installs particle reclamation device inside accumulator tank；Driving device for driving particle reclamation device is mounted on accumulator tank rear portion；The periphery of heat exchange chamber enclosure is enclosed with thermal insulation material.Gas is heated or cooled using the heat of transformation of liquid in the present invention, and gas is heated or cooled compared with the sensible heat using liquid, and heat transfer effect becomes apparent from, and can be practical with Winter-summer dual purpose.
Description
Technical field
The invention belongs to technical field of heat exchange, it is related to a kind of heat of transformation using liquid gas is heated or cooled
Gas heat exchanger, specifically a kind of gas heat exchanger using liquid phase-change heat.
Background technique
In life and production process, generally require gas to be carried out processing is heated or cooled.Current technology is mostly
Gas and certain medium is set to carry out Exchange of apparent heat to achieve the purpose that gas is heated or cooled.And it releases or inhales when liquid phase-change
The latent heat of receipts changes 1 DEG C of heat released or absorbed commonly greater than the fluid temperature of phase homogenous quantities, therefore rationally utilizes the phase of liquid
Heating can promote the utilization rate of energy.
Liquid can absorb the heat of ambient gas when evaporating in gas, and then gas temperature is caused to reduce.With air and
It for water, is depressed in 1 normal atmosphere, the evaporation latent heat of water is 2254kJ/kg.It is this to make gas temperature using liquid evaporation heat absorption
Reduced method has the advantages that energy conservation, economic, environmental protection.
When ambient temperature is lower than the setting temperature of liquid, liquid can be solidified as solid.Liquid is in solidification Shi Huifang
The latent heat of latent heat of solidification out, releasing is absorbed by the gas of liquid perimeter, and gas temperature can be enhanced.If the temperature of liquid is higher than solidifying
Solid temperature degree, liquid is first cooled to setting temperature and releases sensible heat before solidification, and gas can receive the sensible heat of liquid releasing.With air and
For water, the setting temperature of water is 0 DEG C, and the latent heat of solidification of water (is that 1kg water reduces by 1 DEG C exothermic 80 for 335kJ/kg
Times), the air themperature around water is lower than 0 DEG C, and the water of liquid is solidified as ice, and air absorbs the latent heat of solidification of water, air themperature
Rise, if the temperature of water is higher than 0 DEG C, water can first cool down before solidification and release sensible heat, and the sensible heat of releasing can equally be inhaled by air
It receives.
Summary of the invention
To solve the deficiencies in the prior art, the present invention provides a kind of gas heat exchanger using liquid phase-change heat, the gas
Gas is heated or cooled in heat that heat exchanger is released or absorbed in phase transformation using liquid.
The technical solution that the present invention solves the technical problem is to design a kind of gas converting heat using liquid phase-change heat
Device, which is characterized in that the gas heat exchanger includes Heat Room, thermal insulation material, atomising device, air inlet and outlet, blower, returns
Receive slot, particle reclamation device, driving device, oscillating grid, strainer；The both ends of Heat Room are arranged in air inlet and outlet, air inlet
It is provided with strainer between mouth and Heat Room, the Heat Room close to air outlet one end is internally provided with oscillating grid, and atomising device is set
Middle section inside Heat Room, assembling is between the inside or oscillating grid and air outlet of strainer；The connection of Heat Room lower part
There is an acclive accumulator tank in bottom, is provided on the bottom surface of the Heat Room right above accumulator tank and passes through for particle or liquid
Particle reclamation device is installed in hole, accumulator tank inside；Driving device for driving particle reclamation device is mounted on accumulator tank rear portion；
The periphery of heat exchange chamber enclosure is enclosed with thermal insulation material.
Compared with prior art, benefit of the invention is that:
(1) gas is heated or cooled using the heat of transformation of liquid compared with the sensible heat using liquid gas is heated or cooled
Body, heat transfer effect become apparent from.
(2) in heat transfer process, especially when air is heated or cooled using water, the water needed is easily obtained and valence
Lattice are cheap.Small ice pellets is only generated under winter condition, what is be discharged under summer operating mode only has unevaporated water, will not produce in operational process
The substance being harmful to the human body is given birth to, generally safety and environmental protection.
(3) present invention employs the atomising devices that can spray small diameter drops, increase contact of the liquid with ambient gas
Area, the solidification rate and evaporation rate of liquid are higher, and the heat exchange of liquid and gas is more quickly and abundant.And spray angle can be with
Flexible modulation can adjust injection direction according to specific requirements, and drop sprinkling is more uniform, is conducive to uniform heat exchange.
(4) equipment of the invention can be practical with Winter-summer dual purpose.
(5) Heat Room it is upper, in and lower part be fitted with atomising device, can according to specific requirements adjust open atomization dress
The position set and quantity, the method for operation are flexible.
Detailed description of the invention
Fig. 1 is that the structural schematic diagram after a kind of blower of embodiment of gas heat exchanger of the present invention is placed in oscillating grid is (vertical
To section view).
Fig. 2 is that a kind of blower of embodiment of gas heat exchanger of the present invention is placed in the structural schematic diagram after strainer and (longitudinally cuts open
Depending on).
In figure: 1 is air inlet, and 2 be strainer, and 3 be heat exchange chamber enclosure, and 4 be thermal insulation material, and 5 be Heat Room, and 6 be atomization dress
It sets, 7 be oscillating grid, and 8 be blower, and 9 be air outlet, and 10 be driving device, and 11 be particle reclamation device, and 12 be accumulator tank.
Specific embodiment
The present invention is described in detail below with reference to embodiment and its attached drawing.Embodiment is before being with technical solution of the present invention
The specific implementation for proposing progress gives detailed embodiment and process.But the claims of the present patent application are not
It is limited to following embodiment descriptions.
The present invention provides a kind of gas heat exchanger (abbreviation gas heat exchanger, referring to Fig. 1-2) using liquid phase-change heat, should
Gas heat exchanger includes Heat Room, thermal insulation material, atomising device, air inlet and outlet, blower, accumulator tank, particle recycling dress
It sets, driving device, oscillating grid, strainer.The both ends of Heat Room are arranged in air inlet and outlet, between air inlet and Heat Room
It is provided with strainer, the Heat Room close to air outlet one end is internally provided with oscillating grid, and atomising device is arranged inside Heat Room
Middle section, assembling is between the inside or oscillating grid and air outlet of strainer.Heat Room lower part, which is connected with bottom, the gradient
Accumulator tank, the hole passed through for particle or liquid is provided on the bottom surface of the Heat Room right above accumulator tank, inside accumulator tank
Particle reclamation device is installed, particle reclamation device can select auger or conveyer belt etc. according to specific requirements；For driving particle
The driving device of recyclable device is mounted on accumulator tank rear portion.The periphery of heat exchange chamber enclosure is enclosed with thermal insulation material.
Air inlet installs strainer, and filtering will enter the gas of Heat Room, and strainer is wanted after a period of use in equipment
It is replaced and cleaned；Blower can be placed in after strainer or after oscillating grid for conveying gas；The effect of oscillating grid is
Interception is blended in the particle and drop not fallen in accumulator tank in gas, while by gas with solid particle or drop separation
Blower is protected, but also can increase flow perturbation, makes to exchange heat more uniform.
The atomising device includes multiple atomizers, is separately mounted to upper, the neutralization lower part of Heat Room, atomization dress used
The atomizer set can choose effervescent atomizer, pneumatic nozzle, pressure atomized fog jet, rotary according to specific needs
Atomizer or the effects of using ultrasonic wave, electromagnetic field, electrostatic principle special atomizing nozzle, spray angle is adjustable, number
It can be adjusted flexibly according to specific requirements.
The advantages of chamber cross-section that exchanges heat can be round or rectangle, rectangle Heat Room is that occupied space is changed than circle
The advantages of hot cell is few, and required processing technology is simpler, round Heat Room is that consumptive material is fewer than rectangle Heat Room, can reduce just throwing
Money, can select the shape of Heat Room according to the actual situation.
Embodiment 1
The present embodiment provides a kind of gas heat exchangers using liquid phase-change heat, referring to Fig. 1 and Fig. 2, the gas heat exchanger
Including Heat Room 5, thermal insulation material 4, atomising device 6, air inlet 1, air outlet 9, blower 8, accumulator tank 12, particle reclamation device
11, driving device 10, oscillating grid 7, strainer 2.Air inlet 1, air outlet 9 are arranged in the both ends of Heat Room 5, air inlet 1 with change
Strainer 2 is provided between hot cell 5, the Heat Room 5 close to 9 one end of air outlet is internally provided with oscillating grid 7, and atomising device 6 is set
Middle section inside Heat Room 5, blower 8 are mounted between the inside or oscillating grid 7 and air outlet 9 of strainer 2.Under Heat Room 5
Portion is connected with the acclive accumulator tank 12 in bottom, be provided on the bottom surface of the Heat Room 5 right above accumulator tank 12 for particle or
The hole that liquid passes through, particle reclamation device 11 is installed inside accumulator tank 12, and particle reclamation device 11 can be selected according to specific requirements
Select auger or conveyer belt etc.；For driving the driving device 10 of particle reclamation device 11 to be mounted on the rear portion of accumulator tank 12.Heat exchange
The periphery of chamber enclosure 3 is enclosed with thermal insulation material 4.
Gas heat exchanger summer operation principle of the present invention: by taking air and water as an example, referring to Fig.1 or Fig. 2, under summer operating mode,
Atomising device 6, oscillating grid 7, driving device 10 and blower 8 are opened, the atomizer of atomising device 6 sprays the tiny water of drop
The angle of mist, injection can freely be adjusted according to specific operating condition, and air enters Heat Room 5 by strainer 2 by air inlet 1, be sprayed into
It is vapor that the water mist of Heat Room 5 absorbs heat of vaporization in air, and the temperature of air reduces, after the filtering of oscillating grid 7
Gas heat exchanger is discharged from air outlet 9.The water mist for failing to evaporate in time is fallen into accumulator tank 12, due to the bottom belt of accumulator tank 12
Some gradients, water, since the air to circulate in Heat Room 5 has certain speed, there is little water since gravity is along gradient discharge
Mist is fallen on oscillating grid 7, and the water for falling in oscillating grid 7, which continues to evaporate or fall into accumulator tank 12, to be discharged, and discharged water can
It is utilized again with being recovered.Should strainer 2 be replaced and be cleaned in time after a period of use in this gas heat exchanger.
Gas heat exchanger winter working principle of the present invention: by taking air and water as an example, referring to Fig.1 or Fig. 2, under winter condition,
Atomising device 6, oscillating grid 7, driving device 10 and blower 8 are opened, the atomizer of atomising device 6 sprays the minimum water of diameter
The angle of mist, injection can freely be adjusted according to specific operating condition, and air of the winter lower than 0 DEG C passes through the mistake of strainer 2 from air inlet 1
Entering Heat Room 5 after filter, the air themperature due to entering Heat Room 5 is lower than the setting temperature of water, and water, which first cools down, releases sensible heat, to
Water temperature is down to 0 DEG C of water mist and starts to be solidified as small ice pellets, while releasing latent heat of solidification.Air absorbs the sensible heat and solidification that water mist is released
Latent heat, temperature increase, and gas heat exchanger is discharged from air outlet 9 after the filtering of oscillating grid 7.Ice pellets is extremely returned due to gravity fall
Slot 12 is received, driving device 10 drives particle reclamation device 11 that the ice pellets in accumulator tank 12 is discharged, if necessary can be by ice pellets
It recycles.Since the air to circulate in Heat Room 5 has certain speed, there is a little ice pellets not fall within accumulator tank 12 and be mixed in
I.e. by discharged air, these ice pellets are intercepted by oscillating grid 7, vibration of the ice pellets being blocked due to oscillating grid 7
Fall to accumulator tank 12.Should strainer 2 be replaced and be cleaned in time after a period of use in this gas heat exchanger.
The involved left and right noun of locality is a relative concept in the present invention, and air inlet side defined herein is left side,
Air outlet side is right side.Air circulation direction sees that arrow is directed toward in figure.
The present invention does not address place and is suitable for the prior art.
Claims (6)
1. a kind of gas heat exchanger using liquid phase-change heat, which is characterized in that the gas heat exchanger includes Heat Room, thermal insulating material
Material, atomising device, air inlet and outlet, blower, accumulator tank, particle reclamation device, driving device, oscillating grid, strainer；Into
The both ends of Heat Room are arranged in air port, air outlet, and strainer is provided between air inlet and Heat Room, close to changing for air outlet one end
Hot cell is internally provided with oscillating grid, and atomising device is located at the middle section inside Heat Room, inside or vibration of the assembling in strainer
Between dynamic grid and air outlet；Heat Room lower part is connected with the acclive accumulator tank in bottom, the Heat Room right above accumulator tank
It is provided with the hole passed through for particle or liquid on bottom surface, particle reclamation device is installed inside accumulator tank；For driving particle to return
The driving device of receiving apparatus is mounted on accumulator tank rear portion；The periphery of heat exchange chamber enclosure is enclosed with thermal insulation material.
2. a kind of gas heat exchanger using liquid phase-change heat according to claim 1, which is characterized in that the atomization dress
It sets comprising multiple atomizers, is separately mounted to upper, the neutralization lower part of Heat Room.
3. a kind of gas heat exchanger using liquid phase-change heat according to claim 2, which is characterized in that the atomization dress
Atomizer in setting is effervescent atomizer, pneumatic nozzle, pressure atomized fog jet, rotation type atomization nozzle or uses super
The atomizer of sound wave, electromagnetic field or electrostatic interaction principle.
4. a kind of gas heat exchanger using liquid phase-change heat according to claim 2 or 3, which is characterized in that the mist
The spray angle for disguising the atomizer in setting is adjustable.
5. a kind of gas heat exchanger using liquid phase-change heat according to claim 1, which is characterized in that the Heat Room
Cross section is round or rectangle.
6. a kind of gas heat exchanger using liquid phase-change heat according to claim 1, which is characterized in that the particle returns
Receiving apparatus is auger or conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636342.7A CN109405617A (en) | 2018-12-29 | 2018-12-29 | A kind of gas heat exchanger using liquid phase-change heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636342.7A CN109405617A (en) | 2018-12-29 | 2018-12-29 | A kind of gas heat exchanger using liquid phase-change heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109405617A true CN109405617A (en) | 2019-03-01 |
Family
ID=65462502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636342.7A Pending CN109405617A (en) | 2018-12-29 | 2018-12-29 | A kind of gas heat exchanger using liquid phase-change heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405617A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800749A (en) * | 2006-01-12 | 2006-07-12 | 哈尔滨工业大学 | solidification latent heat type heat pump utilizing low-level heat source water supply sensible heat to defrost |
| CN203024478U (en) * | 2012-12-21 | 2013-06-26 | 美意(浙江)空调设备有限公司 | Spray air-cooled heat pump air conditioner |
| WO2016015561A1 (en) * | 2014-07-28 | 2016-02-04 | 上海伏波环保设备有限公司 | Phase-change auxiliary cooling device for air cooling condenser and air cooling condenser |
| CN105571202A (en) * | 2015-12-01 | 2016-05-11 | 王英慧 | Spraying type heat pump unit with water as heat source |
| CN208238314U (en) * | 2018-05-25 | 2018-12-14 | 澳蓝（福建）实业有限公司 | A kind of condenser with direct evaporating-cooling |
| CN209371855U (en) * | 2018-12-29 | 2019-09-10 | 天津泓雅节能科技有限责任公司 | A kind of gas heat exchanger using liquid phase-change heat |
-
2018
- 2018-12-29 CN CN201811636342.7A patent/CN109405617A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800749A (en) * | 2006-01-12 | 2006-07-12 | 哈尔滨工业大学 | solidification latent heat type heat pump utilizing low-level heat source water supply sensible heat to defrost |
| CN203024478U (en) * | 2012-12-21 | 2013-06-26 | 美意(浙江)空调设备有限公司 | Spray air-cooled heat pump air conditioner |
| WO2016015561A1 (en) * | 2014-07-28 | 2016-02-04 | 上海伏波环保设备有限公司 | Phase-change auxiliary cooling device for air cooling condenser and air cooling condenser |
| CN105571202A (en) * | 2015-12-01 | 2016-05-11 | 王英慧 | Spraying type heat pump unit with water as heat source |
| CN208238314U (en) * | 2018-05-25 | 2018-12-14 | 澳蓝（福建）实业有限公司 | A kind of condenser with direct evaporating-cooling |
| CN209371855U (en) * | 2018-12-29 | 2019-09-10 | 天津泓雅节能科技有限责任公司 | A kind of gas heat exchanger using liquid phase-change heat |
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