CN208920091U - A kind of slush moulding exhaust gas heat recovery apparatus - Google Patents
A kind of slush moulding exhaust gas heat recovery apparatus Download PDFInfo
- Publication number
- CN208920091U CN208920091U CN201821440579.3U CN201821440579U CN208920091U CN 208920091 U CN208920091 U CN 208920091U CN 201821440579 U CN201821440579 U CN 201821440579U CN 208920091 U CN208920091 U CN 208920091U
- Authority
- CN
- China
- Prior art keywords
- air
- exhaust gas
- slush moulding
- heat exchanger
- heat recovery
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of slush moulding exhaust gas heat recovery apparatus, including waste-heat recovery device, circulating water afterheat switch, air dry-set, the first hothouse for storing workpiece to be dried and secondary drying chamber；The waste-heat recovery device includes the heat exchanger one and heat exchanger two installed dimly along slush moulding waste gas flow direction；The air dry-set includes air supervisor, the air branch pipe one being connected with air supervisor and air branch pipe two, is mounted on breeze fan and heat exchanger three that the air is responsible for, and two middle part of air branch pipe is connect with the heat exchanger one；One gas outlet of air branch pipe is connected with the first hothouse air inlet, and two gas outlet of air branch pipe is connected with secondary drying chamber's air inlet.The present apparatus carries out recuperation of heat collective effect twice to slush moulding exhaust gas, and, in workpiece to be dried, heat recovery efficiency is high, and heat utilization ratio is high, preferable to the drying effect of workpiece.
Description
Technical field
The utility model belongs to the utilization and energy-saving field of high-temperature flue gas waste heat, in particular to a kind of slush moulding exhaust gas recuperation of heat
Device.
Background technique
In automobile exterior production technology, roto casting is indispensable, and the flue gas in usual slush moulding workshop is by setting up not
Rust steel smoke pipe sticks up on the roof heel row toward atmosphere, and the temperature of slush moulding flue gas is usually at 220 DEG C or so, wherein the heat contained is more,
And taste is higher convenient for utilizing, and furthermore is frequently necessary to that workpiece is dried in automobile exterior trimming parts production process, and dry
It needs to expend electric energy again in technique or meets dry demand, slush moulding flue gas emission and workpiece with the mode of natural gas combustion engine
Drying process in, will cause biggish energy and the wasting of resources.
Chinese CN201310161068.3 patent discloses a kind of flue gas waste heat recovery and gradient utilization system, comprising:
Flue gas waste heat recovery apparatus, waste heat circulation water warm device, device for generating power by waste heat and connecting pipe, it is characterized in that: the flue gas
Waste-heat recovery device and the waste heat circulation water warm device are through a heat exchanger progress first order heat exchange, the waste heat circulation water
Heating plant and the device for generating power by waste heat are through secondary heat exchanger progress second level heat exchange.The beneficial effects of the present invention are: sufficiently
Independent heating cost is saved using industrial waste gas waste heat, improves environmental pollution.Under the premise of heat exchange amount is constant, pass through titanium dioxide
Carbon cycle reduces the return water temperature of secondary water, increases the temperature difference with a heat exchanger, realizes cogeneration, meets plant area
Various energy demands, can effectively reduce the heat exchange area of a heat exchanger, then reduce initial cost, the drop of heat exchanger
Circulating water flow needed for low heat exchange reduces the power consumption of water pump, realizes the cascade utilization of energy.The system recycles fume afterheat
During only used the thermal energy of first flue gas cooling, the recovery utilization rate of waste heat is lower.
Chinese CN201210081700.9 patent is related to a kind of biomass stove flue gas heat recovery method and device,
Belong to technical field of comprehensive utilization of waste-heat.Technical solution is: one end setting air inlet and feed inlet of flue gas stream drier, separately
Mixed export is arranged in one end, and the air inlet of flue gas stream drier is exported with air-introduced machine to be connected, flue gas stream drier into
Biomass silo is arranged in material mouth, and the mixed export of flue gas stream drier is connected with gas-solid separator import, gas-solid separator
Outlet at bottom is connected with biomass stove import feed bin, and biomass stove import feed bin is connect with biomass stove import, biomass stove
Exhanst gas outlet connection air-introduced machine import.The device is lower for the utilization rate of fume afterheat.
High-temperature flue gas is directly discharged in atmosphere by existing slush moulding workshop mostly, is on the one hand polluted to atmosphere, separately
The discharge of one side high-temperature flue gas will cause a large amount of wastes of heat；The existing device one that high-temperature flue gas is recycled
As only can to high-temperature flue gas carry out a heat collection, by a heat collection cool down flue gas then be directly discharged to air
In, it is lower for the utilization rate of flue gas heat, it is limited for workpiece its drying effect being dried using waste heat.Therefore, anxious
A kind of slush moulding exhaust gas heat recovery apparatus need to be designed to solve the above problems.
Summary of the invention
The purpose of this utility model is in view of the problems of the existing technology, to provide a kind of slush moulding exhaust gas heat recovery apparatus,
Recirculated water is heated by the heat exchanger two, then air is heated by the heat exchanger three, by for the first time
The partial air of heating is directly entered first hothouse and carries out preliminary hygroscopic desiccation to workpiece；By the portion of first time heating
Enter secondary drying chamber after dividing air to be heated up again by heat exchanger one to carry out into one the workpiece of preliminary hygroscopic desiccation
Drying is walked, makes workpiece that there is better drying effect.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of slush moulding exhaust gas heat recovery apparatus, including waste-heat recovery device, circulating water afterheat switch, it is air-dried dress
It sets, the first hothouse for storing workpiece to be dried and secondary drying chamber；The waste-heat recovery device includes warding off for collecting
Mould the ventilation shaft of exhaust gas, be mounted on heat exchanger one on the ventilation shaft dimly along slush moulding waste gas flow direction and heat exchanger two,
And it is mounted on the air inducing blower on ventilation shaft one, the ventilation shaft both ends are respectively equipped with ventilation shaft air inlet and ventilation
Pipeline air outlet；The air dry-set includes air supervisor, the air branch pipe one being connected with air supervisor and sky
Gas branch pipe two, the breeze fan and heat exchanger three being mounted on the air supervisor, two middle part of air branch pipe are changed with described
Hot device one connects；One gas outlet of air branch pipe is connected with the first hothouse air inlet, two outlet of air branch pipe
Mouth is connected with secondary drying chamber's air inlet；The circulating water afterheat switch include one end be connected with the heat exchanger two it is another
Hold the circulating water pipe being connected with the heat exchanger three, and the water circulating pump being arranged on the circulating water pipe.
The utility model provides a kind of slush moulding exhaust gas heat recovery apparatus, can carry out heat to the exhaust gas that slush moulding workshop is discharged and return
It receives and utilizes, the working principle of the slush moulding exhaust gas heat recovery apparatus are as follows: wherein the working principle of the waste-heat recovery device is to open
The air inducing blower is opened, slush moulding exhaust gas successively flows through heat exchanger one and heat exchanger two in ventilation shaft, and slush moulding exhaust gas is described
Experience cools down for the first time in heat exchanger one, heats to the air that will enter secondary drying chamber, further increases its temperature
Its relative humidity is reduced, slush moulding exhaust gas is undergone second in heat exchanger two to cool down, and adds to the recirculated water in circulating water pipe
Heat increases its temperature, and then slush moulding exhaust gas is discharged；The working principle of the circulating water afterheat switch is in water circulating pump
Under the action of, recirculated water recycles between heat exchanger two and heat exchanger three, absorbs heat from slush moulding exhaust gas, and then heat release is to outdoor empty
Gas carries out first time heating to outdoor air；The working principle of the air dry-set is to open the breeze fan, outdoor
Air successively flows through outdoor fresh air entrance, breeze fan, heat exchanger three in gas main duct, and air is in the heat exchanger three
First by circulating water heating, temperature elevated relative humidity is reduced, and a portion air is directly entered described the through air branch pipe one
One hothouse carries out preliminary hygroscopic desiccation to workpiece, after be discharged from the first hothouse gas outlet, another part air passes through air
Branch pipe two is heated again in the heat exchanger one to continue to heat up, and relative humidity further decreases, dry subsequently into second
Interior is dry to the workpiece further progress of preliminary hygroscopic desiccation, after be discharged from secondary drying chamber gas outlet.To slush moulding exhaust gas
The mode to cool down step by step is taken, its heat is sufficiently recycled, improves the recovery efficiency of heat, heat after the recovery is classified
It utilizes, improves the utilization efficiency of heat, stepped removal moisture drying is carried out to workpiece, compared to one time high temperature drying both can guarantee dry
Dry effect, and substantially reduce energy consumption.
Have between the ventilation shaft air inlet and ventilation shaft air outlet for by slush moulding exhaust gas direct emission
In line pipeline, the in line pipeline is equipped with motor-driven valve one, the ventilation shaft is equipped with motor-driven valve two.
The effect of motor-driven valve one is opening slush moulding exhaust gas in line pipeline when the slush moulding exhaust gas heat recovery apparatus is stopped using,
Make slush moulding exhaust gas from line discharge of pipes；The effect of motor-driven valve two is that the slush moulding exhaust gas heat recovery apparatus opens slush moulding when enabling
Exhaust gas enters ventilation shaft described in the present apparatus.When the present apparatus is overhauled, openable motor-driven valve one closes motor-driven valve two, keeps slush moulding useless
Gas is in line into atmosphere.
The air inlet of the ventilation shaft is equipped with for the deduster except the impurity in slush moulding exhaust gas.The deduster
Effect is the impurity in removal slush moulding exhaust gas to avoid blocking heat exchanger.
The check valve one and check valve for passing through air-flow unidirectionally are respectively provided on the ventilation shaft and air supervisor
Two.
The effect of the check valve one is to ensure that flowing to for slush moulding exhaust gas is single, and the check valve one is located at the vertical pipe
Between road and heat exchanger two, for preventing when the slush moulding exhaust gas heat recovery apparatus is stopped using, in the in line pipeline
Slush moulding exhaust gas enters in the ventilation shaft, and it is single that the effect of the check valve two is to ensure that air flows to, the check valve two
Air blow back between the breeze fan and heat exchanger three, after preventing heating.
The circulating water pipe is equipped with circulating water pipe water inlet and circulating water pipe water outlet.
The humidity sensor for monitoring humidity is equipped in the secondary drying chamber.
First hothouse and the secondary drying chamber pass through transmission band connection.Workpiece to be dried is placed in described
On conveyer belt, preliminarily dried is carried out in first hothouse first, conveyer belt is opened after the completion of preliminarily dried, by preliminary
Dry workpiece enters the secondary drying chamber under the drive of the transmission belt and is further dried, easy to operate.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model recycles the waste heat of slush moulding exhaust gas by the heat exchanger one and heat exchanger two step by step,
Its heat is sufficiently recycled, the recovery efficiency of heat is improved；
(2) the utility model carries out first time heating to air by heat exchanger three, and a portion air is directly entered
First hothouse carries out preliminary hygroscopic desiccation to workpiece, another part air be heated again in the heat exchanger one after
Temperature of continuing rising dries the workpiece further progress of preliminary hygroscopic desiccation subsequently into secondary drying chamber, carries out rank to workpiece
The removal moisture drying of ladder type, it is more preferable compared to a high temperature drying effect, and substantially reduce energy consumption；
(3) the utility model is between the air inlet and air outlet of the ventilation shaft by being arranged the in line pipeline,
Facilitate daily maintenance and the maintenance operation of the slush moulding exhaust gas heat recovery apparatus；
(4) the utility model is novel, and structure is simple, not only increases the recovery efficiency of slush moulding fume afterheat, and
The reuse ratio of preheating is also improved, it is energy-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of slush moulding exhaust gas heat recovery apparatus described in the utility model；
In figure: 1, the first hothouse；2, secondary drying chamber；3, ventilation shaft；4, heat exchanger one；5, heat exchanger two；6, draw
Wind blower；7, air is responsible for；8, air branch pipe one；9, air branch pipe two；10, breeze fan；11, heat exchanger three；12, recirculated water
Pipe；13, water circulating pump；14, in line pipeline；15, motor-driven valve one；16, motor-driven valve two；17, deduster；18, check valve one；19,
Check valve two；20, the first hothouse air inlet；21, secondary drying chamber's air inlet；22, conveyer belt.
Specific embodiment
The technical solution of the utility model will be clearly and completely described below, it is clear that described embodiment is only
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained under the conditions of not making creative work, belongs to the utility model
The range of protection.
Embodiment 1
The present embodiment provides a kind of slush moulding exhaust gas heat recovery apparatuses, including waste-heat recovery device, circulating water afterheat exchange dress
It sets, air dry-set, the first hothouse 1 for storing workpiece to be dried and secondary drying chamber 2；The waste-heat recovery device
Including for collecting slush moulding exhaust gas ventilation shaft 3, along slush moulding waste gas flow direction be sequentially arranged at the heat exchange on the ventilation shaft 3
Device 1 and heat exchanger 25 and the air inducing blower 6 being mounted on ventilation shaft 3 one, 3 both ends of ventilation shaft are respectively equipped with
3 air outlet of 3 air inlet of ventilation shaft and ventilation shaft；The air dry-set includes that air supervisor 7 and the air are responsible for
7 air branch pipes 1 being connected and air branch pipe 29 are mounted on breeze fan 10 and heat exchanger three that the air is responsible on 7
11,29 middle part of air branch pipe is connect with the heat exchanger 1；One 8 gas outlet of air branch pipe and described first dry
Dry room air inlet 20 be connected, first hothouse 1 be equipped with 1 gas outlet of the first hothouse, 29 gas outlet of air branch pipe with
Secondary drying chamber's air inlet 21 is connected, and the secondary drying chamber 2 is equipped with 2 gas outlet of secondary drying chamber；The circulating water afterheat is handed over
Changing device includes that one end is connected the circulating water pipe 12, Yi Jishe that the other end is connected with the heat exchanger 3 11 with the heat exchanger two
Set the water circulating pump 13 on the circulating water pipe 12.
Ventilation shaft 3 described in the present embodiment makes required runner in progress heat exchange for slush moulding exhaust gas；The heat exchanger
One 4 effect is that the outdoor air introduced carries out second of heating by slush moulding exhaust gas；The effect of the heat exchanger 25 is circulation
Water is heated by the slush moulding exhaust gas after a heat release；The effect of the air inducing blower 6 is to provide slush moulding exhaust gas and flows through described lead to
The power of air piping 3；The air supervisor 7, air branch pipe 1, air branch pipe 29 are the first hothouse 1 and secondary drying chamber 2
Required air flow channel；The effect of the breeze fan 10 is to convey the outdoor air of introducing, overcomes the resistance of ducting；
The effect of the heat exchanger 3 11 is that the outdoor air introduced carries out first time heating by recirculated water；12 conduct of circulating water pipe
The channel of recirculated water；The effect of the water circulating pump 13 is to provide water in the power of circulating water pipe 12；First hothouse 1
Effect is that drying for the first time is carried out to workpiece；The effect of the secondary drying chamber 2 is that second of drying is carried out to workpiece；Described
One hothouse air inlet 20 is connect with air branch pipe 1, and first hothouse 1 is equipped with 1 gas outlet of the first hothouse；Described
Two hothouse air inlets 21 are connect with air branch pipe 29, the secondary drying chamber 2 be equipped with 2 gas outlet of secondary drying chamber, first
The effect of hothouse air inlet 20 is to introduce the only air after primary heating, and the effect of 1 gas outlet of the first hothouse is row
Only air Jing Guo primary heating after moisture absorption out, the effect of secondary drying chamber's air inlet 21 introduces heated twice after
Air, the effect of 2 gas outlet of secondary drying chamber are the air by reheating being discharged after moisture absorption.Waste heat described in the present embodiment
Recyclable device, circulating water afterheat switch, air dry-set triple interaction heat air, are ultimately applied to
Workpiece is dry, and the utility model is novel, and structure is simple.
Embodiment 2
The present embodiment provides a kind of slush moulding exhaust gas heat recovery apparatuses, compared with Example 1, the difference is that, it is described logical
Have between 3 air outlet of 3 air inlet of air piping and ventilation shaft for by the in line pipeline 14 of slush moulding exhaust gas direct emission, institute
It states in line pipeline 14 and is equipped with motor-driven valve 2 16 equipped with motor-driven valve 1, the ventilation shaft 3；The ventilation shaft 3 into
Be equipped at air port for dust-extraction unit described in the deduster 17 except the impurity in slush moulding exhaust gas be mounted on the motor-driven valve 2 16 with
Between heat exchanger 25；The check valve one for passing through air-flow unidirectionally is respectively provided on the ventilation shaft 3 and air supervisor 7
18 and check valve 2 19；Inlet and outlet are connected on the circulating water pipe 12；It is equipped with and uses in the secondary drying chamber 2
In the humidity sensor of monitoring humidity；First hothouse 1 is connect with the secondary drying chamber 2 by conveyer belt 22.
Pass through pass when the slush moulding exhaust gas heat recovery apparatus is safeguarded and overhauled by the in line pipeline 14
The motor-driven valve 1 is closed, the motor-driven valve 2 16 is opened, slush moulding exhaust gas is made to be directly discharged to atmosphere from the in line pipeline 14
In；The impurity that the deduster 17 is arranged between motor-driven valve 1 and heat exchanger 1 for removing in slush moulding exhaust gas prevents from changing
Hot device blocking；The check valve 1 is between the in line pipeline 14 and heat exchanger 25, for preventing when the slush moulding is useless
When gas heat recovery apparatus is stopped using, the slush moulding exhaust gas in the in line pipeline 14 enters in the ventilation shaft 3, described unidirectional
Air blow back of the valve 2 19 between the breeze fan 10 and heat exchanger 3 11, after preventing heating；When the slush moulding exhaust gas
When heat recovery apparatus is stopped using, 12 water inlet of circulating water pipe and 12 water outlet of circulating water pipe can be opened to circulating water pipe 12
It is rinsed and replaces water；The air humidity in the secondary drying chamber 2 is monitored by the humidity sensor, is passed through simultaneously
The air humidity value monitored judges the drying regime of workpiece；Workpiece to be dried is placed on the conveyer belt 22, first
Preliminarily dried is carried out in first hothouse 1, conveyer belt 22 is opened after the completion of preliminarily dried, by the workpiece of preliminarily dried
Enter the secondary drying chamber 2 under the drive of the transmission belt to be further dried, it is easy to operate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of slush moulding exhaust gas heat recovery apparatus, which is characterized in that including waste-heat recovery device, circulating water afterheat switch,
Air dry-set, the first hothouse (1) for storing workpiece to be dried and secondary drying chamber (2)；The waste heat recycling dress
Set including for collecting slush moulding exhaust gas ventilation shaft (3), the ventilation shaft (3) are sequentially arranged at along slush moulding waste gas flow direction
Heat exchanger one (4) and heat exchanger two (5) and the air inducing blower (6) being mounted on ventilation shaft (3), the ventilation shaft
(3) both ends are respectively equipped with ventilation shaft (3) air inlet and ventilation shaft (3) air outlet；The air dry-set includes air
Supervisor (7), the air branch pipe one (8) being connected with air supervisor (7) and air branch pipe two (9) are mounted on the air
The breeze fan (10) and heat exchanger three (11) being responsible on (7), air branch pipe two (9) middle part and the heat exchanger one (4)
Connection；Air branch pipe one (8) gas outlet is connected with the first hothouse air inlet (20), the air branch pipe two (9)
Gas outlet is connected with secondary drying chamber's air inlet (21)；The circulating water afterheat switch includes one end and the heat exchanger two
The circulating water pipe (12) that the other end that is connected is connected with the heat exchanger three (11), and be arranged on the circulating water pipe (12)
Water circulating pump (13).
2. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that the ventilation shaft (3) into
It is equipped between air port and ventilation shaft (3) air outlet for by the in line pipeline (14) of slush moulding exhaust gas direct emission, it is described in line
Pipeline (14) is equipped with motor-driven valve one (15), the ventilation shaft (3) is equipped with motor-driven valve two (16).
3. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that the ventilation shaft (3)
Air inlet is equipped with for the deduster (17) except impurity in slush moulding exhaust gas.
4. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that the ventilation shaft (3) and
The check valve one (18) and check valve two (19) for passing through air-flow unidirectionally are respectively provided on air supervisor (7).
5. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that on the circulating water pipe (12)
Equipped with circulating water pipe (12) water inlet and circulating water pipe (12) water outlet.
6. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that the secondary drying chamber (2)
The interior humidity sensor being equipped with for monitoring humidity.
7. a kind of slush moulding exhaust gas heat recovery apparatus according to claim 1, which is characterized in that first hothouse (1)
It is connect with the secondary drying chamber (2) by conveyer belt (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440579.3U CN208920091U (en) | 2018-09-04 | 2018-09-04 | A kind of slush moulding exhaust gas heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440579.3U CN208920091U (en) | 2018-09-04 | 2018-09-04 | A kind of slush moulding exhaust gas heat recovery apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208920091U true CN208920091U (en) | 2019-05-31 |
Family
ID=66703306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440579.3U Active CN208920091U (en) | 2018-09-04 | 2018-09-04 | A kind of slush moulding exhaust gas heat recovery apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208920091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776241A (en) * | 2019-11-27 | 2020-02-11 | 广东芬蓝环境科技有限公司 | Waste heat recovery drying system and method |
| CN113720177A (en) * | 2021-10-11 | 2021-11-30 | 茂名市茂南奥邦涂料有限公司 | Drying box low-temperature waste heat recovery system |
-
2018
- 2018-09-04 CN CN201821440579.3U patent/CN208920091U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776241A (en) * | 2019-11-27 | 2020-02-11 | 广东芬蓝环境科技有限公司 | Waste heat recovery drying system and method |
| CN113720177A (en) * | 2021-10-11 | 2021-11-30 | 茂名市茂南奥邦涂料有限公司 | Drying box low-temperature waste heat recovery system |
| CN113720177B (en) * | 2021-10-11 | 2024-02-09 | 茂名市茂南奥邦涂料有限公司 | Stoving case low temperature waste heat recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201429307Y (en) | Energy-saving dryer | |
| CN109798534A (en) | A kind of residual heat from boiler fume utilizes and takes off white integral system | |
| CN103398566B (en) | Spiral-flow type heat pump dryer | |
| CN208920091U (en) | A kind of slush moulding exhaust gas heat recovery apparatus | |
| CN106152711A (en) | A kind of tower type drying system and drying means thereof | |
| CN102901329B (en) | Wood chip drying unit | |
| CN201387178Y (en) | Liquid desiccant dehumidification device driven by low-temperature flue gas | |
| CN205316352U (en) | RTO system with tail gas waste heat recovery function | |
| CN104848679A (en) | Waste heat recovery device for drying room and temperature control method thereof | |
| CN201293521Y (en) | Down and reversing flow grain drier for reuse of heat energy | |
| CN205424962U (en) | Boiler fume afterheat recovery device | |
| CN102697160B (en) | Energy-saving tobacco flue-curing house capable of effectively recycling dehumidification heat energy | |
| CN209214229U (en) | A kind of heat-circulation type baking room | |
| CN112577309A (en) | Grain desiccator waste gas recovery utilizes equipment | |
| CN207907269U (en) | A kind of gas cooler and steam air heater association system | |
| CN201414374Y (en) | Novel cooling unit | |
| CN208406122U (en) | A kind of spray drying tower exhaust gas circulating device | |
| CN207881026U (en) | A kind of synthetic fiber spinning return air air-conditioning device | |
| CN206094828U (en) | Heat energy cyclic utilization's energy -conserving drying device of panel | |
| CN205420139U (en) | Mixed type mud solar drying ware | |
| CN103961955A (en) | Preheating process of dust remover for filtering combustible dusty gas | |
| CN212253578U (en) | Drying equipment with molecular sieve | |
| CN208943774U (en) | A kind of condensation cycle gain of heat batch circulating grain products drying energy saving device | |
| CN208679409U (en) | A kind of steam mill deduster preheating device | |
| CN207641214U (en) | A kind of synthetic fiber spinning ring blowing waste gas circulation concentration systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |