CN219913384U - Dust-free clean room heat recovery circulation system - Google Patents
Dust-free clean room heat recovery circulation system Download PDFInfo
- Publication number
- CN219913384U CN219913384U CN202321134415.9U CN202321134415U CN219913384U CN 219913384 U CN219913384 U CN 219913384U CN 202321134415 U CN202321134415 U CN 202321134415U CN 219913384 U CN219913384 U CN 219913384U
- Authority
- CN
- China
- Prior art keywords
- air
- tail gas
- tubes
- clean room
- outer tube
- Prior art date
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- 238000011084 recovery Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 241000220317 Rosa Species 0.000 claims description 19
- 239000000428 dust Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a dust-free clean room heat recovery and circulation system, which comprises a tail gas blower and a heat exchange unit; the exhaust end of the tail gas blower is provided with a tail gas air duct I; the heat exchange unit comprises an outer tube, a connecting tube, annular tubes and copper tubes, wherein the right end of the outer tube is fixedly connected with the left end of the first tail gas air channel, the left end of the outer tube is provided with the second tail gas air channel, the connecting tubes are arranged inside through holes at the left end and the right end of the outer arc surface of the outer tube, the rear ends of the connecting tubes extend to the inside of the outer tube and are provided with the annular tubes at the end heads, and evenly distributed copper tubes are arranged between the two annular tubes. In the using process of the utility model, the spiral copper pipe can be utilized to perform heat exchange on tail gas exhausted from the dust-free clean room and fresh air entering the dust-free clean room, thereby realizing recycling of heat, having good heat exchange efficiency, and simultaneously being capable of performing multistage filtration on air entering a circulating system, and having good using effect.
Description
Technical Field
The utility model relates to the technical field of dust-free clean rooms, in particular to a dust-free clean room heat recovery and circulation system.
Background
With the progress of society, the requirements of precision machinery industry, semiconductor industry and the like on the environment are gradually increased, and then a dust-free clean room is used, so that the development of clean room technology is promoted, and the clean room refers to a space with better tightness for controlling parameters such as air cleanliness, temperature, humidity, pressure, noise and the like as required. The existing dust-free clean room generally lacks a heat recovery and circulation system, ventilation is needed in the using process, air in the dust-free clean room can be directly discharged to the outside in the ventilation process, then fresh air is regulated in temperature and is discharged into the dust-free clean room, and then a part of heat can be taken away in the dust-free clean room air discharging process, so that heat recycling is not facilitated, and energy waste is caused. For this purpose, a dust-free clean room heat recovery and recycling system is proposed.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the dust-free clean room heat recovery circulating system which can perform heat exchange recovery and utilization on dust-free clean room heat, has high heat exchange efficiency and good energy-saving effect, can perform multistage filtration on air, has good use effect, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust-free clean room heat recovery and circulation system comprises a tail gas blower and a heat exchange unit;
the exhaust end of the tail gas blower is provided with a tail gas air duct I;
the heat exchange unit comprises an outer tube, connecting tubes, annular tubes and copper tubes, wherein the right end of the outer tube is fixedly connected with the left end of the first tail gas air channel, the left end of the outer tube is provided with the second tail gas air channel, the inside of through holes at the left end and the right end of the outer arc surface of the outer tube are respectively provided with the connecting tubes, the rear ends of the connecting tubes extend to the inside of the outer tube and are respectively provided with the annular tubes at the ends, the copper tubes are uniformly distributed and are communicated with the inside of the connecting tubes through the annular tubes, and the front ends of the connecting tubes are respectively provided with a fresh air channel;
wherein: the exhaust air blower further comprises a control switch group, the control switch group is located on the front side of the exhaust air duct II, the input end of the exhaust air blower is electrically connected with the output end of the control switch group, and the input end of the control switch group is electrically connected with an external power supply.
Further, the heat exchange unit further comprises a heat conducting fin, and the heat conducting fin is uniformly arranged on the outer cambered surface of the copper pipe, so that the surface area of the copper pipe is increased.
Further, the copper pipe is a spiral copper pipe, and the circulation path of air is improved.
Further, the outer cambered surface fixed sleeve of the outer tube is provided with a heat preservation sleeve, so that the heat loss of the outer tube is reduced.
Further, still include the new trend air-blower, the end of giving vent to anger of new trend air-blower and left new trend wind channel fixed connection, the output of control switch group is connected to the input electricity of new trend air-blower, provides the power of circulation for the air of entering.
Further, the inlet end fixedly connected with rose box of new trend air-blower, the rear end of rose box inside is equipped with just imitates air cleaner, and the centre of rose box inside is equipped with high-efficient air cleaner, and the front end of rose box inside is equipped with active carbon air cleaner, can carry out multistage filtration to the air.
Further, the upside of rose box rear end is equipped with the protection eaves, and the rear end of rose box is equipped with the protection network, protects inside spare part.
Compared with the prior art, the utility model has the beneficial effects that:
1. during operation regulation and control switch group, new trend air-blower and tail gas air-blower work, the inside of tail gas wind channel one is drawn into to the tail gas air-blower with dust-free toilet and the inside of discharging into the outer tube is wrapped up copper pipe and conducting strip, then discharge outside through tail gas wind channel two, new trend air-blower is to the rose box bleed, the inside of the new trend wind channel of left side is discharged with outside fresh air to the new trend air-blower, then the inside of copper pipe is entered into through left connecting pipe and ring pipe to the air, then the inside of the air inlet heating system of dust-free toilet is followed through ring pipe, connecting pipe and new trend wind channel on the right side and then, and then realize the circulation flow of air, can carry out the heat transfer through the wall body of copper pipe at tail gas and the in-process that new trend flows, the copper pipe that can utilize spiral formula to dust-free toilet exhaust carries out heat exchange with the new trend that gets into, realize thermal recycle, have good energy-conserving effect, the surface area of copper pipe has been increased to the conducting strip simultaneously, heat transfer efficiency has been promoted.
2. Outside air gets into the in-process of rose box, can pass protection network, elementary air cleaner, high-efficient air cleaner and active carbon air cleaner in proper order, the protection network blocks the filtration to massive foreign matter, elementary air cleaner can filter the dust particle more than 5 mu m, high-efficient air cleaner entrapment granule dust more than 0.5 mu m and various suspended solid, active carbon air cleaner clears away peculiar smell and harmful gas in the air, in the use, can carry out multistage filtration to entering into circulation system air, guaranteed the clean nature of entering dustless clean room air, and then have good result of use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a heat exchange unit of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: the device comprises a tail gas blower, a tail gas air duct I, a heat exchange unit 3, an outer tube 31, a connecting tube 32, an annular tube 33, a copper tube 34, a heat conducting fin 35, a fresh air duct 4, a tail gas air duct II, a heat insulation sleeve 6, a fresh air blower 7, a filter box 8, a protective net 9, a protective eave 10, a primary air filter 11, a high-efficiency air filter 12, an active carbon air filter 13 and a control switch group 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present embodiment provides a dust-free clean room heat recovery and circulation system, which includes a tail gas blower 1 and a heat exchange unit 3; the exhaust end of the tail gas blower 1 is provided with a tail gas air channel I2, and the exhaust end of the tail gas blower 1 is connected with an air outlet pipe of the dust-free clean room during use, and the tail gas air channel I2 facilitates the conveying of air flow.
Wherein: the heat exchange unit 3 comprises an outer tube 31, a connecting tube 32, annular tubes 33 and copper tubes 34, wherein the right end of the outer tube 31 is fixedly connected with the left end of a first tail gas air channel 2, the left end of the outer tube 31 is provided with a second tail gas air channel 5, through holes at the left end and the right end of an outer cambered surface of the outer tube 31 are respectively internally provided with the connecting tube 32, the rear ends of the connecting tubes 32 are respectively extended to the inner part of the outer tube 31 and are respectively provided with the annular tubes 33 at the end heads, copper tubes 34 which are uniformly distributed are arranged between the two annular tubes 33, the copper tubes 34 are communicated with the inner part of the connecting tubes 32 through the annular tubes 33, and the front ends of the connecting tubes 32 are respectively provided with a fresh air channel 4 so as to communicate the fresh air channel 4 with an air inlet heating system of a dust-free clean room; the heat exchange unit 3 further comprises heat conducting fins 35, and the heat conducting fins 35 are uniformly arranged on the outer cambered surface of the copper pipe 34; the copper pipe 34 is a spiral copper pipe to prolong the air flow path, the outer cambered surface of the outer pipe 31 is fixedly sleeved with the heat preservation sleeve 6, the heat preservation sleeve 6 is a rubber-plastic heat preservation sleeve, and the heat preservation sleeve 6 reduces the heat loss of the outer pipe 31.
In the specific embodiment, still include fresh air blower 7, the end of giving vent to anger of fresh air blower 7 and left fresh air duct 4 fixed connection, the output of control switch group 14 is connected to the input electricity of fresh air blower 7, the inlet end fixedly connected with rose box 8 of fresh air blower 7, fresh air blower 7 is bleeding to rose box 8, fresh air blower 7 is with outside fresh air is discharged to left fresh air duct 4's inside, the inside rear end of rose box 8 is equipped with primary air filter 11, the inside centre of rose box 8 is equipped with high-efficient air filter 12, the inside front end of rose box 8 is equipped with active carbon air filter 13, the upside of rose box 8 rear end is equipped with protection eaves 10, protection eaves 10 is covered the foreign matter that falls down in top, the rear end of rose box 8 is equipped with protection network 9, the in-process of outside air entering rose box 8, can pass in proper order and just make a roll up filter with primary air filter 11, high-efficient air filter 12 and active carbon air filter 13, protection network 9 carries out the filtration to the massive foreign matter, primary air filter 11 can filter more than 5 mu m, dust and air filter's dust and air filter more than 0.5 mu m.
In the specific embodiment, the dust-free clean room further comprises a control switch group 14, the control switch group 14 is positioned on the front side of the tail gas air duct II 5, the control switch group 14 is fixed on the wall of the dust-free clean room, the input end of the tail gas blower 1 is electrically connected with the output end of the control switch group 14, the input end of the control switch group 14 is electrically connected with an external power supply, and the control switch group 14 facilitates the control of an electric appliance.
The working principle of the utility model is as follows:
when in use, the exhaust end of the tail gas blower 1 is connected with an air outlet pipe of the dust-free clean room, the fresh air duct 4 is communicated with an air inlet heating system of the dust-free clean room, and the control switch group 14 is fixed on the wall of the dust-free clean room;
during operation, the regulation and control switch group 14, fresh air blower 7 and tail gas blower 1 work, tail gas blower 1 draws in the inside of tail gas wind channel one 2 and discharges the inside of outer tube 31 to wrap up copper pipe 34 and conducting strip 35, then discharge outside through tail gas wind channel two 5, fresh air blower 7 is bleeding to rose box 8, fresh air blower 7 is with outside fresh air is discharged to the inside of left fresh air wind channel 4, then the air enters into the inside of copper pipe 34 through left connecting pipe 32 and ring pipe 33, then through right ring pipe 33, connecting pipe 32 and fresh air wind channel 4 and then to the inside of dust-free clean room's air inlet heating system, and then realize the circulation flow of air, can exchange heat through the wall body of copper pipe 34 at tail gas and fresh air flow's in-process, the surface area of copper pipe 34 has been increased to the conducting strip 35 simultaneously, and then has good heat transfer effect, realize the recovery of heat.
It should be noted that, in the above embodiment, the tail gas blower 1 and the fresh air blower 7 may be freely configured according to the actual application scenario, the tail gas blower 1 and the fresh air blower 7 may be HBR-series blowers, and the control switch 14 is provided with switch buttons corresponding to the tail gas blower 1 and the fresh air blower 7 one by one for controlling the switch operation thereof.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a dust-free toilet heat recovery circulation system which characterized in that: comprises a tail gas blower (1) and a heat exchange unit (3);
the exhaust end of the tail gas blower (1) is provided with a tail gas air duct I (2);
the heat exchange unit (3) comprises an outer tube (31), connecting tubes (32), annular tubes (33) and copper tubes (34), wherein the right end of the outer tube (31) is fixedly connected with the left end of a first tail gas air channel (2), the left end of the outer tube (31) is provided with a second tail gas air channel (5), connecting tubes (32) are arranged inside through holes at the left end and the right end of an extrados surface of the outer tube (31), the rear ends of the connecting tubes (32) extend to the inside of the outer tube (31) and are respectively provided with an annular tube (33) at the end, evenly distributed copper tubes (34) are arranged between the two annular tubes (33), the copper tubes (34) are communicated with the inside of the connecting tubes (32) through the annular tubes (33), and fresh air channels (4) are respectively arranged at the front ends of the connecting tubes (32).
The exhaust gas treatment device further comprises a control switch group (14), wherein the control switch group (14) is positioned at the front side of the exhaust gas air duct II (5), the input end of the exhaust gas blower (1) is electrically connected with the output end of the control switch group (14), and the input end of the control switch group (14) is electrically connected with an external power supply.
2. A dust free clean room heat recovery cycle according to claim 1, wherein: the heat exchange unit (3) further comprises heat conducting fins (35), and the heat conducting fins (35) are uniformly arranged on the outer cambered surface of the copper pipe (34).
3. A dust free clean room heat recovery cycle according to claim 1, wherein: the copper tube (34) is a spiral copper tube.
4. A dust free clean room heat recovery cycle according to claim 1, wherein: an outer cambered surface fixing sleeve of the outer tube (31) is provided with a heat preservation sleeve (6).
5. A dust free clean room heat recovery cycle according to claim 1, wherein: still include new trend air-blower (7), the output of control switch group (14) is connected to the input electricity of new trend air-blower (7) and left new trend wind channel (4) fixed connection of giving vent to anger end of new trend air-blower (7).
6. A dust free clean room heat recovery cycle according to claim 5, wherein: the novel air conditioner is characterized in that the air inlet end of the fresh air blower (7) is fixedly connected with a filter box (8), the rear end of the inside of the filter box (8) is provided with a primary air filter (11), the middle of the inside of the filter box (8) is provided with a high-efficiency air filter (12), and the front end of the inside of the filter box (8) is provided with an activated carbon air filter (13).
7. A dust free clean room heat recovery cycle according to claim 6, wherein: the upper side of rose box (8) rear end is equipped with protection eaves (10), and the rear end of rose box (8) is equipped with protection network (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134415.9U CN219913384U (en) | 2023-05-12 | 2023-05-12 | Dust-free clean room heat recovery circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134415.9U CN219913384U (en) | 2023-05-12 | 2023-05-12 | Dust-free clean room heat recovery circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219913384U true CN219913384U (en) | 2023-10-27 |
Family
ID=88439234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134415.9U Active CN219913384U (en) | 2023-05-12 | 2023-05-12 | Dust-free clean room heat recovery circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219913384U (en) |
-
2023
- 2023-05-12 CN CN202321134415.9U patent/CN219913384U/en active Active
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