CN208833068U - A kind of waste gas afterheat recovery unit - Google Patents
A kind of waste gas afterheat recovery unit Download PDFInfo
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- CN208833068U CN208833068U CN201821361508.4U CN201821361508U CN208833068U CN 208833068 U CN208833068 U CN 208833068U CN 201821361508 U CN201821361508 U CN 201821361508U CN 208833068 U CN208833068 U CN 208833068U
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- water
- heat exchange
- pipe
- waste gas
- heat exchanger
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- 238000011084 recovery Methods 0.000 title claims abstract description 19
- 239000002912 waste gas Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000010079 rubber tapping Methods 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 19
- 241000219146 Gossypium Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of waste gas afterheat recovery units, the waste gas afterheat recovery unit includes heat exchange box, heat exchanger tube, water inlet pipe, outlet pipe, air inlet pipe, escape pipe, the heat exchange box is rectangular shape, the water inlet pipe is set to above heat exchange box top cover, the outlet pipe is set to below heat exchange box bottom plate, water segregator is equipped with below the water inlet pipe, the water segregator is equipped with rectangular point water plate, the point water plate laterally and vertically respectively sets multiple tapping holes, a heat exchanger tube is respectively connected below each tapping hole, water collector is equipped with below the heat exchanger tube, it is connect below the water collector with outlet pipe.
Description
Technical field
The utility model belongs to heat recovery and utilization field, and in particular to a kind of waste gas afterheat recovery unit.
Background technique
A part of high-temp waste gas is often generated in the production process of the industries such as chemical industry, these exhaust gas are after treatment often
The thermal energy of direct emission, exhaust gas does not utilize, and causes the waste of energy.Exhaust gas is when carrying out waste heat recycling, often because of heat exchange
Contact, which is not enough, causes thermal energy recovery efficiency low.
Utility model content
For overcome the deficiencies in the prior art, it is higher useless that the purpose of this utility model is to provide a kind of heat exchanger effectiveness
Gas waste-heat recovery device.
To solve the above problems, technical solution used by the utility model is as follows:
A kind of waste gas afterheat recovery unit, it is characterised in that: the waste gas afterheat recovery unit includes heat exchange box, heat exchange
Pipe, water inlet pipe, outlet pipe, air inlet pipe, escape pipe, the heat exchange box are rectangular shape, and the water inlet pipe is set to heat exchange box
Above top cover, the outlet pipe is set to below heat exchange box bottom plate, and water segregator is equipped with below the water inlet pipe, and the water segregator is set
There is rectangular point water plate, the point water plate laterally and vertically respectively sets multiple tapping holes, piece heat exchange of each connection below each tapping hole
Pipe, the heat exchanger tube lower section are equipped with water collector, connect below the water collector with outlet pipe.
Further, it is equipped in the water segregator and divides water sponge, it is described that water sponge is divided to be set to above point water plate, described point
There are gaps between water sponge and point water plate, described that water sponge is divided to be equipped with multiple gaps, the gap quantity and tapping hole
Equal, the gap position and tapping hole correspond.
Further, the heat exchanger tube middle section position is equipped with heat exchange branch pipe, and the heat exchange branch pipe is connected to the side of heat exchanger tube
Face, the heat exchange branch pipe connection is laterally and of vertically-adjacent two heat exchanger tubes, the heat exchange branch pipe are vertical with heat exchanger tube.
Further, the air inlet pipe is set to below heat exchange box bottom plate, and the escape pipe is set on heat exchange roof box
Side, the water inlet pipe, outlet pipe, air inlet pipe are equipped with valve, and the escape pipe is equipped with temperature control valve.
Further, the heat exchange chamber interior wall is equipped with heat-preservation cotton.
Further, observation window is offered on the heat exchange box side wall.
Compared with prior art, enter the utility model has the beneficial effects that: the water for needing to heat is distributed through water segregator
In heat exchanger tube, equally distributed heat exchanger tube can fully absorb the heat of exhaust gas to multiple tracks anyhow, and the heat exchange branch pipe of horizontal distribution can be more
Water and temperature in good each heat exchanger tube of adjusting, close the valve of inlet and outlet pipes, continue for some time this heat transfer process,
Limit value is dropped to exhaust gas temperature, the temperature control valve on escape pipe automatically turns on, and exhaust gas is taken away, avoids the exhaust gas of cooling reversed
Absorb the heat of water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the horizontal sectional drawing of the utility model;
Fig. 3 is a point structural schematic diagram for water sponge;
In attached drawing, 1. heat exchange box, 2. heat exchanger tubes, 201. heat exchange branch pipes, 3. water inlet pipes, 4. outlet pipes, 5. air inlet pipe, 6. go out
Tracheae, 7. water segregators, 701. point water plates, 702. points of water sponges, 703. gaps, 8. water collectors, 9. valves, the control of 901. temperature
Valve, 10. heat-preservation cottons, 11. observation windows;
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of waste gas afterheat recovery unit, it is characterised in that: the waste gas afterheat recovery unit includes changing
Hot tank 1, heat exchanger tube 2, water inlet pipe 3, outlet pipe 4, air inlet pipe 5, escape pipe 6, the heat exchange box 1 be rectangular shape, it is described into
Water pipe 3 is set to above 1 top cover of heat exchange box, and the outlet pipe 4 is set to below 1 bottom plate of heat exchange box, is set below the water inlet pipe 3
There is water segregator 7, the water segregator 7 is equipped with rectangular point water plate 701, and the point water plate 701 is lateral and vertically respectively sets multiple tapping holes,
An each piece heat exchanger tube 2 of connection below each tapping hole, is equipped with water collector 8 below the heat exchanger tube 2,8 lower section of water collector with
Outlet pipe 4 connects.
The air inlet pipe 5 is set to below 1 bottom plate of heat exchange box, and the escape pipe 6 is set to above 1 top plate of heat exchange box, heat
Exhaust gas, which enters heat exchange box 1, up to be walked automatically, such 1 more uniform temperature of heat exchange box, also more energy efficient, the exhaust gas temperature after heat exchange
Higher than the outer air of heat exchange box 1, therefore escape pipe 6 is set to 1 top of heat exchange box and can also reach from row's effect;The water inlet pipe 3 goes out
Water pipe 4, air inlet pipe 5 are equipped with valve 9, and the escape pipe 6 is equipped with temperature control valve 901, when exhaust gas temperature drops to limit value, temperature control
Valve 901 processed is opened, and exhaust gas is taken away, and the exhaust gas of cooling is avoided reversely to absorb the heat of water.
Observation window 11 is offered on 1 side wall of heat exchange box, for observing situation in heat exchange box.
As depicted in figs. 1 and 2,2 middle section position of heat exchanger tube is equipped with heat exchange branch pipe 201, and the heat exchange branch pipe 201 connects
In the side of heat exchanger tube 2, the heat exchange branch pipe 201 connects lateral and of vertically-adjacent two heat exchanger tubes 2, the heat exchange branch pipe
201 is vertical with heat exchanger tube 2, and heat exchange branch pipe 201 can keep each 2 water of heat exchanger tube further the water secondary distribution of each heat exchanger tube 2
Close to equalization, also it is more nearly the water temperature of each heat exchanger tube 2.
1 inner wall of heat exchange box is equipped with heat-preservation cotton 10, keeps exhaust gas temperature.
As shown in figures 1 and 3, it is equipped in the water segregator 7 and divides water sponge 702, it is described that water sponge 702 is divided to be set to a point water
The top of plate 701, it is described to divide between water sponge 702 and point water plate 701 that there are gaps, it is described that water sponge 702 is divided to be equipped with multiple spilling waters
Mouth 703,703 quantity of gap is equal with tapping hole, and 703 position of gap and tapping hole correspond, water inlet pipe 3
If water be distributed directly to heat exchanger tube 2, it is unequal to will cause the water that each heat exchanger tube 2 is assigned to, and intermediate more, surrounding is few, use
After point water sponge 702, the water initially entered can be divided water sponge 702 to absorb, the water suction of water sponge 702 saturation to be divided, and water can be from each
Gap 703 enters heat exchanger tube 2, and the water that heat exchanger tube 2 each in this way is assigned to is of substantially equal, through 201 secondary distribution of branch pipe that exchanges heat, more becomes
It is equal.
Principle: the water for needing to heat is entered in heat exchanger tube 2 through the distribution of water segregator 7, divides water sponge 702 in water segregator 7
Water can be made more to uniformly flow into each heat exchanger tube 2, open the valve 9 in air inlet pipe 5, hot waste gas is full of heat exchange box from bottom to up
1, the valve 9 of air inlet pipe 5 is closed, equally distributed heat exchanger tube can fully absorb the heat of exhaust gas to multiple tracks anyhow, horizontal distribution
Heat exchange branch pipe can preferably adjust water and temperature in each heat exchanger tube, close the valve 9 of water inlet pipe 3, make this heat transfer process
It continuing for some time, drops to limit value to exhaust gas temperature, the temperature control valve 901 on escape pipe 6 automatically turns on, exhaust gas taken away,
The exhaust gas of cooling is avoided reversely to absorb the heat of water, heat exchange terminates, and opens the valve 9 of outlet pipe 4, obtains through exhaust gas heating
Water.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (6)
1. a kind of waste gas afterheat recovery unit, it is characterised in that: the waste gas afterheat recovery unit includes heat exchange box (1), heat exchange
(2), water inlet pipe (3), outlet pipe (4), air inlet pipe (5), escape pipe (6) are managed, the heat exchange box (1) is rectangular shape, described
Water inlet pipe (3) is set to above heat exchange box (1) top cover, and the outlet pipe (4) is set to below heat exchange box (1) bottom plate, it is described into
Water segregator (7) are equipped with below water pipe (3), the water segregator (7) is equipped with rectangular point water plate (701), and the point water plate (701) is laterally
Multiple tapping holes are vertically respectively set, a heat exchanger tube (2) is respectively connected below each tapping hole, is equipped with below the heat exchanger tube (2)
Water collector (8), water collector (8) lower section are connect with outlet pipe (4).
2. waste gas afterheat recovery unit according to claim 1, it is characterised in that: be equipped in the water segregator (7) and divide water
Sponge (702), it is described that water sponge (702) is divided to be set to above point water plate (701), it is described to divide water sponge (702) and point water plate
(701) described that water sponge (702) is divided to be equipped with multiple gaps (703) there are gap between, gap (703) quantity with
Tapping hole is equal, and gap (703) position and tapping hole correspond.
3. waste gas afterheat recovery unit according to claim 1, it is characterised in that: heat exchanger tube (2) middle section position is set
Have heat exchange branch pipe (201), heat exchange branch pipe (201) is connected to the side of heat exchanger tube (2), heat exchange branch pipe (201) connection
Lateral and of vertically-adjacent two heat exchanger tubes (2), the heat exchange branch pipe (201) are vertical with heat exchanger tube (2).
4. waste gas afterheat recovery unit according to claim 1, it is characterised in that: the air inlet pipe (5) is set to heat exchange
Below case (1) bottom plate, the escape pipe (6) is set to above heat exchange box (1) top plate, the water inlet pipe (3), outlet pipe (4), into
Tracheae (5) is equipped with valve (9), and the escape pipe (6) is equipped with temperature control valve (901).
5. waste gas afterheat recovery unit according to claim 1, it is characterised in that: heat exchange box (1) inner wall, which is equipped with, to be protected
Warm cotton (10).
6. waste gas afterheat recovery unit according to claim 1, it is characterised in that: opened up on heat exchange box (1) side wall
There are observation window (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821361508.4U CN208833068U (en) | 2018-08-22 | 2018-08-22 | A kind of waste gas afterheat recovery unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821361508.4U CN208833068U (en) | 2018-08-22 | 2018-08-22 | A kind of waste gas afterheat recovery unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208833068U true CN208833068U (en) | 2019-05-07 |
Family
ID=66310189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821361508.4U Active CN208833068U (en) | 2018-08-22 | 2018-08-22 | A kind of waste gas afterheat recovery unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208833068U (en) |
-
2018
- 2018-08-22 CN CN201821361508.4U patent/CN208833068U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 213000 No.18 Xinya Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Daheng Purification Technology Co.,Ltd. Country or region after: China Address before: 13 / F, block 3A, chuangyangang, science and Education City, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee before: CHANGZHOU DAHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Country or region before: China |