CN219713401U - Flue gas dehumidification heat exchange equipment - Google Patents
Flue gas dehumidification heat exchange equipment Download PDFInfo
- Publication number
- CN219713401U CN219713401U CN202321319268.2U CN202321319268U CN219713401U CN 219713401 U CN219713401 U CN 219713401U CN 202321319268 U CN202321319268 U CN 202321319268U CN 219713401 U CN219713401 U CN 219713401U
- Authority
- CN
- China
- Prior art keywords
- heat
- flue gas
- gas
- heat exchange
- dehumidifying
- 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
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000003546 flue gas Substances 0.000 title claims abstract description 66
- 238000007791 dehumidification Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 238000002203 pretreatment Methods 0.000 claims abstract description 9
- 230000008929 regeneration Effects 0.000 claims abstract description 6
- 238000011069 regeneration method Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002087 whitening effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a flue gas dehumidifying and heat exchanging device, which has the technical scheme that: comprising the following steps: the device comprises a heat returning mechanism, a flow dividing mechanism, a heat radiating mechanism, a converging mechanism and a smoke returning channel; the heat regeneration mechanism is provided with a pre-treatment flue gas inlet and an external flue gas outlet; the heat return mechanism is connected with the shunt mechanism; one end of the smoke return channel is connected with the flow dividing mechanism, and the other end of the smoke return channel is connected with the heat return mechanism; the heat dissipation mechanism and the converging mechanism are symmetrically arranged on two sides of the flow dividing mechanism respectively; the utility model has the advantage that the working performance of the equipment can be improved by improving the structural characteristics.
Description
Technical Field
The utility model relates to the technical field of heat exchange equipment, in particular to flue gas dehumidifying heat exchange equipment.
Background
A large amount of waste smoke and waste gas can be generated in the industrialization process, and the waste smoke and waste gas has high humidity and high heat quantity, and is directly discharged to the outside to cause environmental pollution and heat energy waste; because of the demands of production, environmental protection and waste gas treatment, accurate control and temperature regulation are often required to ensure the good running state of a working area and the service life of each device, ensure the orderly production process and ensure the environmental protection treatment effect.
However, in the dehumidification process of wet flue gas, the dehumidification equipment in the traditional mode has the defects of overlarge equipment structure, low heat exchange effect, limited temperature adjustment capability, large influence of structural expansion and contraction on the structural characteristics of the equipment and the like, and therefore, the dehumidification equipment needs to be improved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the flue gas dehumidifying and heat exchanging equipment, which has the advantage of improving the working performance of the equipment by improving the structural characteristics.
The technical aim of the utility model is realized by the following technical scheme: a flue gas dehumidifying heat exchange apparatus, comprising: the device comprises a heat returning mechanism, a flow dividing mechanism, a heat radiating mechanism, a converging mechanism and a smoke returning channel; the heat regeneration mechanism is provided with a pre-treatment flue gas inlet and an external flue gas outlet; the heat return mechanism is connected with the shunt mechanism; one end of the smoke return channel is connected with the flow dividing mechanism, and the other end of the smoke return channel is connected with the heat return mechanism; the heat dissipation mechanism and the converging mechanism are symmetrically arranged on two sides of the flow distribution mechanism respectively.
Optionally, the backheating mechanism includes: a gas-gas heat exchange device; one end of the gas-gas heat exchange device is connected with the flow dividing mechanism, and the other end of the gas-gas heat exchange device is connected with the flue gas return channel; the pre-treatment flue gas inlet and the external flue gas outlet are both arranged on the gas-gas heat exchange device; and a smoke return straight joint is also arranged on the gas-gas heat exchange device.
Optionally, the gas-gas heat exchange device is of a multi-partition wall type structure.
Optionally, the shunt mechanism includes: a split header; one end of the split header is connected with the gas-gas heat exchange device, and the other end of the split header is connected with the flue gas return channel; a fluid connector and a water outlet are arranged on the shunt header; the heat dissipation mechanism and the converging mechanism are symmetrically arranged on two sides of the split-flow collecting box respectively.
Optionally, the heat dissipation mechanism includes: finned tube type heat dissipation device and external fan; the external fan is arranged on the fin tube type heat dissipation device; the fin tube type heat dissipation device is arranged on one side of the distribution header.
Optionally, the fin-tube heat dissipation device is further provided with a plurality of adjusting valves capable of being connected with various external application scenes.
Optionally, the converging mechanism includes: a collecting box; the collecting box is arranged on the other side of the distributing box.
Optionally, a plurality of support bases are respectively arranged at the lower ends of the heat returning mechanism and the flow dividing mechanism.
Optionally, the lower ends of the heat returning mechanism, the flow dividing mechanism and the smoke returning channel are provided with a plurality of reinforcing ribs for improving the structural strength of the equipment.
In summary, the utility model has the following beneficial effects:
the flue gas dehumidifying and heat exchanging device comprises a heat returning mechanism, a flow dividing mechanism, a heat radiating mechanism, a converging mechanism and a flue gas returning channel, wherein the heat radiating mechanism and the inner and outer fluid partition wall of the heat returning mechanism exchange heat, the heat exchanging and heat recovering purposes of a working medium and the purposes of dehumidifying and whitening by changing the temperature of gas are achieved, and through improving the structural characteristics and the operation pre-condition, more efficient heat exchange and more accurate temperature and humidity adjustment can be achieved, meanwhile, the energy consumption is reduced, and the service life of the device is prolonged.
Drawings
FIG. 1 is a front view of the present utility model;
fig. 2 is a top view of the present utility model.
In the figure: 1. a backheating mechanism; 11. a flue gas inlet before treatment; 12. an external smoke exhaust port; 13. a smoke return straight joint; 2. a shunt mechanism; 21. a fluid interface within the tube; 22. a water outlet; 3. a heat dissipation mechanism; 4. a confluence mechanism; 5. a smoke return channel; 6. a support base; 7. reinforcing ribs.
Detailed Description
In order that the objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the present utility model provides a flue gas dehumidifying and heat exchanging apparatus, comprising: the device comprises a heat returning mechanism 1, a flow dividing mechanism 2, a heat radiating mechanism 3, a converging mechanism 4 and a smoke returning channel 5; a pre-treatment flue gas inlet 11 and an external flue gas outlet 12 are arranged on the heat regeneration mechanism 1; the heat regeneration mechanism 1 is connected with the shunt mechanism 2; one end of the smoke return channel 5 is connected with the flow dividing mechanism 2, and the other end of the smoke return channel 5 is connected with the heat return mechanism 1; the heat dissipation mechanism 3 and the converging mechanism 4 are symmetrically arranged on two sides of the flow dividing mechanism 2 respectively.
In the embodiment, the flue gas dehumidifying and heat exchanging device comprises a heat returning mechanism 1, a flow dividing mechanism 2, a heat radiating mechanism 3, a converging mechanism 4 and a flue gas returning channel 5, wherein the heat returning mechanism 1 is connected with the flow dividing mechanism 2, the heat radiating mechanism 3 and the converging mechanism 4 are arranged on two sides of the flow dividing mechanism 2, and two ends of the flue gas returning channel 5 are respectively connected with the heat returning mechanism 1 and the flow dividing mechanism 2; the heat recovery mechanism 1 is provided with a pre-treatment flue gas inlet 11 and an external flue gas outlet 12, when flue gas passes through the heat recovery mechanism 1 from the pre-treatment flue gas inlet 11 and enters the flow dividing mechanism 2, the heat dissipation mechanism 3 exchanges heat with the partition wall of the internal and external fluid of the heat recovery mechanism 1, the heat exchange heat recovery purpose of a working medium and the dehumidification and the whitening due to the change of gas temperature are realized, and the treated flue gas flows back into the heat recovery mechanism 1 through the flue gas return channel 5 and is discharged from the external flue gas outlet 12; by improving the structural characteristics and the operation pre-conditions, more efficient heat exchange and more accurate temperature and humidity adjustment can be realized, meanwhile, the energy consumption is reduced, and the service life of equipment is prolonged;
the working principle in the device is as follows: after the wet flue gas is cooled by the heat dissipation mechanism 3, water is condensed and separated out, and the absolute water content of the flue gas is reduced. Then the temperature of the low-temperature flue gas is increased through the heat return section, the relative humidity of the flue gas is reduced, and white smoke plumes are eliminated by discharging; correspondingly, the heat dissipation mechanism 3 and the heat regeneration mechanism 1 are connected by adopting necessary interfaces, channels, reinforcing ribs and the like, and the dual purposes of dehumidification, whitening and heat exchange and heat recovery are realized through integral equipment.
Further, the regenerative mechanism 1 includes: a gas-gas heat exchange device; one end of the gas-gas heat exchange device is connected with the flow dividing mechanism 2, and the other end of the gas-gas heat exchange device is connected with the flue gas return channel 5; the pre-treatment flue gas inlet 11 and the external flue gas outlet 12 are both arranged on the gas-gas heat exchange device; the gas-gas heat exchange device is also provided with a smoke return straight joint 13.
In the embodiment, the heat recovery mechanism 1 adopts a gas-gas heat exchange device, and the gas-gas heat exchange device can recover heat by utilizing initial flue gas heat without introducing a new heat source; the flue gas inlet 11 before treatment and the outer flue gas outlet 12 are both arranged on the gas-gas heat exchange device, and flue gas enters the gas-gas heat exchange device through the flue gas inlet 11 before treatment and is discharged through the outer flue gas outlet 12 after treatment;
the flue gas directly gets into the backheating mechanism 1 through the flue after the cooling, is connected through the flue between backheating mechanism 1 structure and the back flue gas passageway 5, and back flue gas straight joint 13 is direct welded structure, has simplified flue connection structure, has reduced the secondary simultaneously and has connected, reduces the flue gas passageway and reveal the risk point.
Further, the gas-gas heat exchange device is of a multi-partition wall type structure.
In this embodiment, the gas-gas heat exchange device of the heat recovery mechanism 1 adopts a multi-partition wall type structure, and the multi-partition wall type structure can strengthen the heat recovery process in the gas-gas heat exchange device, so that the heat recovery effect of the device is effectively realized.
Further, the shunt mechanism 2 includes: a split header; one end of the split header is connected with the gas-gas heat exchange device, and the other end of the split header is connected with the smoke return channel 5; a pipe fluid connector 21 and a water outlet 22 are arranged on the diversion header; the heat dissipation mechanism 3 and the converging mechanism 4 are symmetrically arranged on two sides of the split-flow header respectively.
In the embodiment, two ends of the split header are respectively connected with the gas-gas heat exchange device and the smoke return channel 5, so that smoke of the gas-gas heat exchange device can enter the smoke return channel 5 after passing through the split header; the split flow header can split the fluid entering the equipment pipe, one side of the split flow header is provided with a fluid inlet section, the other side of the split flow header is provided with a fluid outlet section, and meanwhile, due to the arrangement of the header structure, the fluid inlet section can split the fluid into a plurality of internal pipelines so as to optimize the flow speed and the fluid flow in the pipelines; the design of the split header ensures that the split header needs to be integrally welded to the equipment main body, thereby ensuring better sealing performance and reducing leakage risk points;
the split header is provided with a fluid port 21 and a water outlet 22 in the pipe, wherein: the in-pipe fluid interface 21 is designed to be a flange or a quick-connection interface, so that fluid can be effectively introduced into the equipment pipeline, and the convenience of in-pipe fluid connection and connection is ensured; the water outlet 22 is arranged at the bottom of the diversion header and can be designed into a one-way discharging structure or a means switch structure so as to realize dehydration discharging in the running process of the equipment.
Further, the heat dissipation mechanism 3 includes: finned tube type heat dissipation device and external fan; the external fan is arranged on the fin tube type heat dissipation device; the fin tube type heat dissipation device is arranged on one side of the distribution header.
In the embodiment, the heat dissipation working area of the fin-tube heat dissipation device adopts a high-efficiency fin-tube structure, and the fins adopt a fin structure such as winding, fin stringing, rolling or folding, corrugation, calendaring sheets and the like, so that the heat dissipation performance is better; in addition, the fin tube type heat dissipation device is further provided with an external fan, and the external fan can strengthen air flow characteristics and heat transfer effects, so that the heat exchange performance of the heat dissipation mechanism 3 is further enhanced.
Further, the fin tube type heat dissipation device is also provided with a plurality of adjusting valves which can be connected with various external application scenes.
In this embodiment, after the structure of the heat dissipation mechanism 3 is integrated, an external fan and an adjusting valve (the adjusting valve is not shown in the figure) can be connected to apply to various different scenes, so that the applicability is strong.
Further, the confluence mechanism 4 includes: a collecting box; the collecting box is arranged on the other side of the distributing box.
In this embodiment, the collecting header is disposed on the side of the distribution header symmetrical to the heat dissipation mechanism 3, and the collecting header adopts a welded connection manner, so that the collecting header can form a connection channel between the inlet fluid section and the outlet fluid section of the distribution header, and the fluid can form a direction-changing flow, thereby enhancing the heat exchange effect.
Further, a plurality of support bases 6 are arranged at the lower ends of the heat returning mechanism 1 and the flow dividing mechanism 2.
In this embodiment, the lower extreme of backheating mechanism 1 and reposition of redundant personnel mechanism 2 all is provided with a plurality of support base 6, and support base 6 can wholly rise to the certain height with equipment, avoids equipment box lower terminal surface direct and the contact of holding surface to produce vibration noise.
Further, the lower ends of the heat return mechanism 1, the flow dividing mechanism 2 and the smoke return channel 5 are respectively provided with a plurality of reinforcing ribs 7 for improving the structural strength of the equipment.
In this embodiment, the lower extreme of backheating mechanism 1, reposition of redundant personnel mechanism 2 and return flue gas passageway 5 all is provided with a plurality of strengthening ribs 7, is equivalent to a plurality of strengthening ribs 7 and evenly sets up at the holistic lower extreme of equipment, can improve the structural strength of equipment through strengthening rib 7, uses more reliably.
The flue gas dehumidifying and heat exchanging device has the advantage that the working performance of the device can be improved by improving the structural characteristics.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. A flue gas dehumidifying and heat exchanging device, comprising: the device comprises a heat returning mechanism, a flow dividing mechanism, a heat radiating mechanism, a converging mechanism and a smoke returning channel; the heat regeneration mechanism is provided with a pre-treatment flue gas inlet and an external flue gas outlet;
the heat return mechanism is connected with the shunt mechanism; one end of the smoke return channel is connected with the flow dividing mechanism, and the other end of the smoke return channel is connected with the heat return mechanism; the heat dissipation mechanism and the converging mechanism are symmetrically arranged on two sides of the flow distribution mechanism respectively.
2. The flue gas dehumidifying heat exchange apparatus as claimed in claim 1, wherein the regenerative mechanism comprises: a gas-gas heat exchange device; one end of the gas-gas heat exchange device is connected with the flow dividing mechanism, and the other end of the gas-gas heat exchange device is connected with the flue gas return channel;
the pre-treatment flue gas inlet and the external flue gas outlet are both arranged on the gas-gas heat exchange device; and a smoke return straight joint is also arranged on the gas-gas heat exchange device.
3. The flue gas dehumidifying heat exchange apparatus as claimed in claim 2, wherein the gas-gas heat exchange device is of a multi-partition type structure.
4. A flue gas dehumidifying heat exchange apparatus as claimed in claim 3 wherein the diverting mechanism comprises: a split header; one end of the split header is connected with the gas-gas heat exchange device, and the other end of the split header is connected with the flue gas return channel;
a fluid connector and a water outlet are arranged on the shunt header; the heat dissipation mechanism and the converging mechanism are symmetrically arranged on two sides of the split-flow collecting box respectively.
5. The flue gas dehumidifying heat exchange apparatus as claimed in claim 4, wherein the heat radiation mechanism comprises: finned tube type heat dissipation device and external fan; the external fan is arranged on the fin tube type heat dissipation device; the fin tube type heat dissipation device is arranged on one side of the distribution header.
6. The flue gas dehumidifying and heat exchanging apparatus as claimed in claim 5, wherein a plurality of adjusting valves capable of being connected with various external application scenes are further arranged on the fin tube type heat dissipating device.
7. The flue gas dehumidifying heat exchange apparatus as claimed in claim 6, wherein the converging mechanism comprises: a collecting box; the collecting box is arranged on the other side of the distributing box.
8. A flue gas dehumidifying heat exchange apparatus as claimed in any one of claims 1 to 7 wherein a plurality of support bases are provided at the lower ends of the regenerative mechanism and the diverting mechanism.
9. The flue gas dehumidifying and heat exchanging apparatus as claimed in any one of claims 1 to 7, wherein a plurality of reinforcing ribs for improving the structural strength of the apparatus are provided at the lower ends of the heat regenerating mechanism, the flow dividing mechanism and the flue gas regenerating passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319268.2U CN219713401U (en) | 2023-05-26 | 2023-05-26 | Flue gas dehumidification heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319268.2U CN219713401U (en) | 2023-05-26 | 2023-05-26 | Flue gas dehumidification heat exchange equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713401U true CN219713401U (en) | 2023-09-19 |
Family
ID=87997380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319268.2U Active CN219713401U (en) | 2023-05-26 | 2023-05-26 | Flue gas dehumidification heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713401U (en) |
-
2023
- 2023-05-26 CN CN202321319268.2U patent/CN219713401U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201731683U (en) | Heat exchange device | |
| CN109990411A (en) | A kind of standpipe indirect evaporating-cooling water cooler of combination gravity assisted heat pipe | |
| CN108036353B (en) | New-type plate Wind Volume air preheater | |
| CN102679480B (en) | Dew point indirect evaporation cooler with plate-tube combined structure | |
| CN102927719A (en) | Combined heat exchanger | |
| CN106871395A (en) | A kind of pair of double low-temperature receiver heat recovery fresh air units of plate | |
| CN102305445A (en) | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit | |
| CN219713401U (en) | Flue gas dehumidification heat exchange equipment | |
| CN202757502U (en) | Hot medium self-circulating heat exchanger with adjustable load | |
| CN204717949U (en) | The straight swollen air-conditioner set of a kind of tape channel evaporative condenser | |
| CN204534933U (en) | A kind of Water cooled air conditioners | |
| CN106440522A (en) | Gas extracting type plate fin type heat exchanger | |
| CN206669984U (en) | A kind of double low-temperature receiver heat recovery fresh air units of double plates | |
| CN203464785U (en) | Dual-cooling type closed cooling system | |
| CN109915968A (en) | A kind of cooling air-conditioner set for combining mechanical refrigeration of anticlogging evaporation | |
| CN202188698U (en) | Combined heat exchanger | |
| CN210952413U (en) | Steam condensate recovery device | |
| CN210267812U (en) | Centralized condenser of integrated fluorine pump | |
| CN113063311A (en) | Flue gas heat exchanger | |
| CN203464800U (en) | Blowing-type cooling system | |
| CN202254039U (en) | Evaporative cooling type water cooling unit based on heat pipe | |
| CN206531317U (en) | A kind of efficient recuperation of heat air-conditioner set | |
| CN204830996U (en) | Air cooling sector circulating water system | |
| CN206399253U (en) | The vertical board-like air cooling system of compact | |
| CN216744869U (en) | Water flow guider capable of reducing water flow resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |