CN210036339U - Vertical water circulation spray heat exchanger with composite structure - Google Patents
Vertical water circulation spray heat exchanger with composite structure Download PDFInfo
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- CN210036339U CN210036339U CN201920638507.8U CN201920638507U CN210036339U CN 210036339 U CN210036339 U CN 210036339U CN 201920638507 U CN201920638507 U CN 201920638507U CN 210036339 U CN210036339 U CN 210036339U
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Abstract
The utility model discloses a vertical hydrologic cycle spray heat exchanger of composite construction, including shell and tube heat exchanger fin fixed mounting in the heat transfer case main part, metal collapsible tube intercommunication shell and tube heat exchanger fin is passed through to first water pipe one end, and the first water pipe other end passes through flange seal installation on cooling tower, and metal collapsible tube intercommunication shell and tube heat exchanger fin is passed through to second water pipe one end, and the second water pipe other end passes through flange seal installation on cooling tower, and the second water pump is installed to second water pipe middle part. The utility model provides a traditional heat exchanger clearance maintain the frequency high, the maintenance cost is high, the fast problem of equipment loss, waste gas is washed and is cooled down by steam through spray set, has improved heat exchange efficiency, and waste water is with fin surface clean up, has prolonged the cleaning cycle of heat exchanger fin, has reduced whole energy consumption, has heat exchange efficiency height, clearance maintenance cycle length, long service life's advantage.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger.
Background
In the textile printing and dyeing industry, heat setting is to keep a certain size of a fabric under proper stretching force, add oil components such as fabric oil and dye auxiliaries while heating to a required temperature, and rapidly cool down after a certain time, so that a fine structure changed after heating is fixed, the internal stress of fibers in the fabric is eliminated, and the purpose that the fabric has a good stable form is achieved. Because the temperature is higher in the cloth heat setting process, a large amount of high-temperature gas is generated in the drying room of the setting machine, and the high-temperature gas contains organic oil, dye auxiliaries (containing wax, solvent, emulsifier and high-molecular monomer), lubricating oil, fiber particles and other pollutants. Therefore, the method causes great smoke pollution and odor pollution to the atmosphere, causes damage to the physical health of operators and influences surrounding residents.
The most effective method for treating the waste gas is to use an electrostatic oil fume purifier. Although this type of equipment is effective in treating exhaust gas, if the treated exhaust gas is not subjected to temperature reduction pretreatment, not only the treatment effect is low, but also there is a certain risk. The cooling equipment used in the market at the present stage is mainly a tube type heat exchanger, and adopts the heat exchange principle of tube type water-gas exchange to reduce the problem of waste gas treatment. Although the simple shell and tube structure has high efficiency, the shell and tube type radiating fins also have the defect that the regular cleaning and maintenance are needed, and the cleaning and maintenance frequency is higher as the solid dirt contained in the waste gas is more.
In recent years, domestic patent databases disclose technical reports of similar spray type heat exchangers for cooling water circulation collection:
the utility model provides a ZL2018114406818, [ name ] a spray heat exchanger that cooling water circulation was collected, [ publication No. ] CN109470064A discloses a spray heat exchanger that cooling water circulation was collected, including spraying cooling subassembly, liquid collecting component and stock solution subassembly, it includes stand, heat transfer coil, condensate tank, sprayer and orifice to spray cooling subassembly, the front surface of stand is equipped with the heat transfer coil, the heat transfer coil with the stand can be dismantled and connect, the top of stand is equipped with the condensate tank, the condensate tank with stand fixed connection, the condensate tank bottom is close to the position of heat transfer coil is equipped with the sprayer, but because the device can't carry out drying process to the waste gas after spraying, there is big to the harm of follow-up equipment, increases the problem of power consumption.
Disclosure of Invention
The utility model provides a vertical hydrologic cycle of composite construction that heat exchange efficiency is high, equipment is longe-lived, easy and simple to handle, cleaning cycle is long sprays heat exchanger solves traditional heat exchanger clearance and maintains the problem that frequency is high, maintenance cost is high, equipment loss is fast.
The utility model provides a vertical hydrologic cycle spray heat exchanger of composite construction, including the spray set who is used for washing waste gas for the heat transfer device of waste gas heat transfer, spray set is including spraying box, shower nozzle, spray header, first water pump, spray set circulation tank. The heat exchange device comprises a heat exchange box main body, a tube array type heat exchange sheet, a first water pipe, a second water pipe, a metal hose, a cooling water tower and a second water pump. Tube array type heat exchanger fin fixed mounting is in the heat transfer case main part, and metal collapsible tube intercommunication tube array type heat exchanger fin is passed through to first water pipe one end, and the first water pipe other end passes through flange seal installation on cooling tower, and metal collapsible tube intercommunication tube array type heat exchanger fin is passed through to second water pipe one end, and the second water pump is installed through flange seal installation on cooling tower to the second water pipe other end, and second water pipe middle part. The spray box body is installed in the top of heat transfer case main part, and the shower nozzle is installed on the top in the spray box body, and the direction that the shower nozzle sprays the water smoke is towards shell and tube heat exchanger fin down, and the one end intercommunication shower nozzle of spray header, the other end intercommunication first water pump of spray header, first water pump are installed at spray set circulation tank's side, and first water pump and spray set circulation tank all are located heat transfer case main part below. The first air-equalizing air-out reducing device is installed above the spraying box body, the first air-equalizing air-out reducing device is connected with the first air-equalizing air-in reducing device through an air pipeline in an installing mode, and the first air-equalizing air-in reducing device is connected with the water-stop device in an installing mode. The water-proof device comprises a water-proof box body and a water-proof module, the water-proof module is installed inside the water-proof box body, one end of the water-proof box body is installed on the first air equalizing inlet air reducing diameter, the other end of the water-proof box body is an air outlet, and the air outlet is used for being connected with an external oil fume removing device. The air inlet is positioned at the side edge of the bottom of the heat exchange box main body and is communicated with a waste gas environment source through an external pipeline.
The heat exchange box body, the spraying box body, the first air equalizing air outlet reducing mechanism, the ventilating pipeline, the first air equalizing air inlet reducing mechanism and the water-proof box body form a communicated air channel, and waste gas can reach an air outlet of the water-proof box body through an air inlet positioned at the bottom of the heat exchange box body.
The spray head is positioned above the tube array type heat exchange fins, and the tube array type heat exchange fins are positioned above the air inlet to form a vertical structure.
The utility model discloses a design of vertical composite construction, waste gas is washed and is cooled down by steam through spray set, heat exchange efficiency is improved, waste water is because the action of gravity down drops, the waste water that drips when the heat exchanger fin obtains the cooling, the finned tube of heat exchanger fin obtains the washing of dripping water droplet simultaneously, with the surface clean up before gathering the bold dirt on the heat exchanger fin, the cleaning cycle of heat exchanger fin has been prolonged, waste gas temperature obtains reduction by a wide margin simultaneously, reentrant static oil smoke removal system carries out exhaust-gas treatment this moment, can ensure that static oil smoke removal equipment is high-efficient, low temperature environment ground moves, the life and the work efficiency of static oil smoke removal device have been increased, whole energy consumption has been reduced, it maintains the frequency height to have solved traditional heat exchanger clearance, maintenance cost is high, the equipment fast problem, it is high to have heat exchange efficiency, the sound construction, the clearance maintenance cycle is long, long service life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a first structure of the heat exchanger device of the present invention.
Fig. 3 is a schematic diagram of a second structure of the heat exchanger device of the present invention.
Fig. 4 is a schematic view of a first structure of the spraying device of the present invention.
Fig. 5 is a schematic view of a second structure of the spraying device of the present invention.
Fig. 6 is a schematic structural view of the water blocking device of the present invention.
Wherein: the air conditioner comprises a water isolation device 1, a water isolation box 11, a water isolation module 12, a water isolation module 13, a first air equalizing inlet air reducing unit 14, an air outlet 2, a spraying device 21, a spraying box 22, a spray head 23, a spraying water pipe 24, a first water pump 24, a first air equalizing outlet air reducing unit 25, a spraying device circulating water tank 26, a heat exchange device 3, a heat exchange box main body 31, a tube array type heat exchange sheet 32, a first water pipe 33, a second water pipe 34, a metal hose 35, a cooling water tower 36, a second water pump 37, an air inlet 4 and a ventilation pipeline 5.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1-6, the present invention mainly comprises a spray device 2 for washing the exhaust gas, the heat exchange device 3 is used for waste gas heat exchange, the spraying device 2 comprises a spraying box body 21, a spray head 22, a spraying water pipe 23, a first water pump 24 and a spraying device circulating water tank 26, the heat exchange device 3 comprises a heat exchange box main body 31, a tube array type heat exchange plate 32, a first water pipe 33, a second water pipe 34, a metal hose 35, a cooling water tower 36 and a second water pump 37, the tube array type heat exchange plate 32 is fixedly installed in the heat exchange box main body 31, one end of the first water pipe 33 is communicated with the tube array type heat exchange plate 32 through the metal hose 35, the other end of the first water pipe 33 is hermetically installed on the cooling water tower 36 through a flange, one end of the second water pipe 34 is communicated with the tube array type heat exchange plate 32 through the metal hose 35, the other end of the second water pipe 34 is hermetically installed on the cooling water tower; the spray box body 21 is arranged above the heat exchange box main body 31, the spray head 22 is arranged on the top in the spray box body 21, the spray direction of the spray water mist of the spray head 22 faces downwards to the tubular heat exchange plate 32, one end of the spray water pipe 23 is communicated with the spray head 22, the other end of the spray water pipe 23 is communicated with the first water pump 24, the first water pump 24 is arranged on the side edge of the spray device circulating water tank 26, and the first water pump 24 and the spray device circulating water tank 26 are both positioned below the heat exchange box main body 31; the first air-equalizing air-out reducing device 25 is arranged above the spraying box body 21, the first air-equalizing air-out reducing device 25 is connected with a first air-equalizing air-in reducing device 13 through a ventilating duct 5, the first air-equalizing air-in reducing device 13 is connected with a water-isolating device 1, the water-isolating device 1 comprises a water-isolating box body 11 and a water-isolating module 12, the water-isolating module 12 is arranged inside the water-isolating box body 11, one end of the water-isolating box body 11 is arranged on the first air-equalizing air-in reducing device 13, the other end of the water-isolating box body 11 is an air outlet 14, and the air outlet 14 is used for being connected; the air inlet 4 is positioned at the side edge of the bottom of the heat exchange box main body 31 and is communicated with a waste gas environment source through an external pipeline; the heat exchange box main body 31, the spraying box body 21, the first air equalizing outlet reducing pipe 25, the ventilating duct 5, the first air equalizing inlet reducing pipe 13 and the water-stop box body 11 form a communicated air duct, and waste gas can reach an air outlet 14 of the water-stop box body 11 through an air inlet 4 at the bottom of the heat exchange box main body 31; the spray head 22 is positioned above the tube array type heat exchange plate 32, and the tube array type heat exchange plate 32 is positioned above the air inlet 4, so that a vertical structure is formed.
When the heat exchanger works, high-temperature oil fume waste gas with complex components enters the air inlet 4 of the heat exchanger through the smoke pipe, firstly, the high-temperature waste gas passes through the heat exchange box main body 31 of the heat exchange device 3, the tubular heat exchange fins 32 can preliminarily cool the high-temperature waste gas, then the waste gas can enter the spraying device 2, large particles in the waste gas can be mostly washed under the action of water mist sprayed by the spray head 22 of the spraying device 2, the temperature of the waste gas can be further cooled, heat is taken away by the sprayed sewage, the sprayed sewage can drop down under the action of weight, when the large particles fall onto the tubular heat exchange fins 32, the falling sewage can be cooled by the tubular heat exchange fins 32, then the sewage falls into the circulating water tank 26 of the spraying device for circulation, meanwhile, the washed waste gas can have larger water vapor components, and then the air outlet variable- diameter ventilating duct 25, 5 and the air outlet pipe are connected through the first air equalizing, The first uniform air inlet reducing diameter 13 enters the water-stop tank body 11, and after the water-stop action of the water-stop module 12 of the water-stop device 1, the oil smoke molecules of the small particle part are basically left in the waste gas components at the moment, and meanwhile, the temperature of the waste gas is greatly reduced. At this time, the waste gas is treated by the air outlet 14 and then enters the electrostatic oil smoke removal system, so that the electrostatic oil smoke removal equipment can be ensured to operate at high efficiency and temperature.
The heat exchanger is provided with two independent water circulation systems, namely a water circulation system of the heat exchange device 3 and a water circulation system of the spraying device 2.
The water circulation system of the heat exchange device 3 operates: clean low-temperature cold water of the cooling water tower 36 passes through the second water pump 37, and after cooling circulating water enters the tube type heat exchange fins 32 through the second water pipe 34 and the metal hose 35, the circulating water heated through heat exchange returns to the cooling water tower through the metal hose 35 and the first water pipe 33 to be cooled, and the circulation is performed.
Water circulation system of the shower device 2: spray water and spray out through first water pump 24 and connect spray header 23 and get into the shower nozzle 22 that sprays box 21, waste water because action of gravity down drops, and the waste water that drips when passing through shell and tube heat exchanger fin 32 obtains the cooling, and the finned tube of shell and tube heat exchanger fin 32 also can obtain the washing of dripping water droplet simultaneously, with the surperficial clean up before the amasss bold dirt on shell and tube heat exchanger fin 32, the cleaning cycle of extension fin. The sewage finally falls into the circulating water tank 26 of the spraying device after being cooled by the tubular heat exchange fins 32, and after large-particle pollutants are isolated by the oil separation of the first water pump 24, a new round of circulation is carried out by the first water pump 24, and the circulation is carried out.
Claims (3)
1. A vertical water circulation spraying heat exchanger with a composite structure comprises a spraying device (2) used for washing waste gas and a heat exchange device (3) used for heat exchange of the waste gas, wherein the spraying device (2) comprises a spraying box body (21), a spray head (22), a spraying water pipe (23), a first water pump (24) and a spraying device circulation water tank (26); heat transfer device (3) include heat transfer box main part (31), shell and tube heat exchanger fin (32), first water pipe (33), second water pipe (34), metal collapsible tube (35), cooling tower (36), second water pump (37), its characterized in that: the shell and tube type heat exchange fins (32) are fixedly arranged in the heat exchange box main body (31), one end of a first water pipe (33) is communicated with the shell and tube type heat exchange fins (32) through a metal hose (35), and the other end of the first water pipe (33) is hermetically arranged on a cooling water tower (36) through a flange; one end of a second water pipe (34) is communicated with the tube type heat exchange plate (32) through a metal hose (35), the other end of the second water pipe (34) is hermetically arranged on a cooling water tower (36) through a flange, and a second water pump (37) is arranged in the middle of the second water pipe (34); the spray box body (21) is arranged above the heat exchange box main body (31), the spray head (22) is arranged on the inner top of the spray box body (21), the spray head (22) sprays water mist in a direction facing the tube type heat exchange fins (32) downwards, one end of the spray water pipe (23) is communicated with the spray head (22), the other end of the spray water pipe (23) is communicated with the first water pump (24), the first water pump (24) is arranged on the side edge of the spray device circulating water tank (26), and the first water pump (24) and the spray device circulating water tank (26) are both positioned below the heat exchange box main body (31); the first air-equalizing air-out reducing pipe (25) is arranged above the spraying box body (21), the first air-equalizing air-out reducing pipe (25) is connected with the first air-equalizing air-in reducing pipe (13) through a ventilating duct (5), and the first air-equalizing air-in reducing pipe (13) is connected with the water-stop device (1); the water-resisting device (1) comprises a water-resisting box body (11) and a water-resisting module (12), the water-resisting module (12) is installed inside the water-resisting box body (11), one end of the water-resisting box body (11) is installed on the first air-equalizing air inlet reducing pipe (13), the other end of the water-resisting box body (11) is an air outlet (14), and the air outlet (14) is used for being connected with an external oil smoke removing device; the air inlet (4) is positioned at the side edge of the bottom of the heat exchange box main body (31) and is communicated with a waste gas environment source through an external pipeline.
2. The vertical water-circulating spray heat exchanger of claim 1, wherein: the heat exchange box comprises a heat exchange box body (31), a spraying box body (21), a first air equalizing air outlet reducing pipe (25), a ventilating pipeline (5), a first air equalizing air inlet reducing pipe (13) and a water-resisting box body (11), wherein the ventilating pipeline is communicated with the water-resisting box body (11), and waste gas can reach an air outlet (14) of the water-resisting box body (11) through an air inlet (4) at the bottom of the heat exchange box body (31).
3. The vertical water-circulating spray heat exchanger of claim 1, wherein: the spray head (22) is positioned above the tube array type heat exchange sheet (32), and the tube array type heat exchange sheet (32) is positioned above the air inlet (4) to form a vertical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638507.8U CN210036339U (en) | 2019-05-07 | 2019-05-07 | Vertical water circulation spray heat exchanger with composite structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638507.8U CN210036339U (en) | 2019-05-07 | 2019-05-07 | Vertical water circulation spray heat exchanger with composite structure |
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| CN210036339U true CN210036339U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920638507.8U Active CN210036339U (en) | 2019-05-07 | 2019-05-07 | Vertical water circulation spray heat exchanger with composite structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747376A (en) * | 2020-12-31 | 2021-05-04 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust |
| CN113289437A (en) * | 2021-06-18 | 2021-08-24 | 山东佰腾知识产权运营中心有限公司 | But exhaust treatment device of cyclic utilization water resource |
-
2019
- 2019-05-07 CN CN201920638507.8U patent/CN210036339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747376A (en) * | 2020-12-31 | 2021-05-04 | 芜湖弋江海创高新智能空调股份有限公司 | Air conditioner end product capable of removing dust |
| CN113289437A (en) * | 2021-06-18 | 2021-08-24 | 山东佰腾知识产权运营中心有限公司 | But exhaust treatment device of cyclic utilization water resource |
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