CN209147444U - A kind of air preheater used for formaldehyde production - Google Patents
A kind of air preheater used for formaldehyde production Download PDFInfo
- Publication number
- CN209147444U CN209147444U CN201821834434.1U CN201821834434U CN209147444U CN 209147444 U CN209147444 U CN 209147444U CN 201821834434 U CN201821834434 U CN 201821834434U CN 209147444 U CN209147444 U CN 209147444U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- heating
- preheating
- long strip
- 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
Landscapes
- Air Supply (AREA)
Abstract
The utility model discloses a kind of air preheaters used for formaldehyde production, including support long strip block and water tank, by the inside that appropriate water resource is poured into water tank, for heating tube energization, open motor, drive the rotation of Y shape swingle, it is that the inside water resource of water tank is heated to drive the heating tube of rotation, heating temperature elevation process, open water pump, hot water is imported into the inside of preheating can, the effect of springback power, buffering is by instant shock power leukorrhagia, to improve stability, reduce probability of damage, pass through immersion method heat transfer process, air can be sufficiently allowed to contact heating with temperature water, heating speed block, pass through helical vent pipe, gas residence time is allowed to increase, improve heating efficiency；It by damping, buffers certain transverse direction and is collided power, buffering generates shaking, improves stability；It drives water to be stirred heating by heating tube rotary course, increases and water engaging surface product, raising heating efficiency.
Description
Technical field
The utility model relates to a kind of air preheater, specifically a kind of air preheater used for formaldehyde production.
Background technique
Formaldehyde is a kind of important basic organic chemical industry raw material, but due to low boiling point, property is active, and there is industrial packagings
It is required that high, storage stability is poor, transport difficult, the disadvantages such as inconvenient for use.Paraformaldehyde is the fabulous substitute of industrial formol, high
The features such as paraformaldehyde of quality has purity is high, and good water solubility, depolymerization is complete, and product is loose, and particle is uniform, is known as ideal
Pure formaldehyde source.
Existing formaldehyde needs to preheat to being passed through air, so that passing through air has certain temperature, does not need to carry out a large amount of
Time heating just reacts, and influences reaction efficiency, and existing preheating device is contacted by heater strip and heated, heater strip and air
There are gaps for contact, and heating efficiency is low, and it is slow that average temperature of air improves speed.
Utility model content
The purpose of this utility model is to provide a kind of air preheaters used for formaldehyde production, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
The lower section of a kind of air preheater used for formaldehyde production, including support long strip block and water tank, the water tank is equipped with two
A support long strip block disposed in parallel, support long strip block be fixedly connected by damping with the lower surface of water tank, water tank it is interior
Portion's installation is there are two heating tube disposed in parallel, and water tank side face is equipped with water pump, and unit fixed on water pump suction is connected with water inlet pipe, water inlet pipe
The other end run through water tank side bottom, exit of pump is connected with outlet pipe, and the upper surface of water tank is consolidated by several support rods
Surely it is connected with preheating can, the inside of preheating can is equipped with helical vent pipe, and the other end of outlet pipe runs through preheating can upper surface, spiral
The both ends of the surface of snorkel extend through preheating pot sidewall, and helical vent pipe one end is connected with airscoop shroud, is equipped with inside airscoop shroud
Filter mantle, preheating can lower surface center are connected to by connecting tube with water tank upper surface, and throttle valve is equipped on outlet pipe.
As a further solution of the present invention: the water tank another side is equipped with motor, motor output end
Through water tank side and be connected with Y shape swingle, the another both ends of Y shape swingle are connect with two heating tubes respectively.
As a further solution of the present invention: the damping is made of sliding bar, rectangular block and damping spring,
Rectangular block is fixedly connected with the lower surface of water tank, and rectangular block is equipped with several sliding slots, sliding slot close to the one side of support long strip block
Internal slide be connected with sliding bar, the side that the other end of sliding bar is adjacent with support long strip block is fixedly connected, and rectangular block is logical
The damping spring for crossing quantity identical as sliding bar is fixedly connected with the side for supporting long strip block adjacent, and damping spring is looped around sliding
On rod outer surface.
As a further solution of the present invention: the water tank upper surface is equipped with several ventholes one, on preheating can
Side is equipped with several ventholes two, and water tank upper surface is equipped with opening, and open interior is equipped with dust plug.
As a further solution of the present invention: the filter mantle is to be threadedly coupled with airscoop shroud.
Compared with prior art, the utility model has the beneficial effects that
1, by immersion method heat transfer process, air can be sufficiently allowed to contact heating with temperature water, heating speed block passes through
Helical vent pipe, allows gas residence time to increase, and improves heating efficiency；
2, it by damping, buffers certain transverse direction and is collided power, buffering generates shaking, improves stability；
3, it drives water to be stirred heating by heating tube rotary course, increases and water engaging surface product, raising heating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air preheater used for formaldehyde production.
Fig. 2 is the structural schematic diagram of damping amplification in air preheater used for formaldehyde production.
In figure: 1 support long strip block, 2 water tanks, 3 dampings, 4 water inlet pipes, 5 water pumps, 6 outlet pipes, 7 connecting tubes, 8 spirals
Snorkel, 9 preheating cans, 10 throttle valves, 11 airscoop shrouds, 12 filter mantles, 13 support rods, 14 motor, 15 Y shape swingles, 16 add
Heat pipe, 31 sliding bars, 32 sliding slots, 3 rectangular blocks, 34 damping springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of air preheater used for formaldehyde production, including support length
Stick 1 and water tank 2, the lower section of the water tank 2 are set there are two support long strip block 1 disposed in parallel, and support long strip block 1 passes through damping
Mechanism 3 is fixedly connected with the lower surface of water tank 2, and there are two heating tube 16 disposed in parallel, water tanks 2 one for the inside installation of water tank 2
Side is equipped with water pump 5, and 5 import of water pump is connected with water inlet pipe 4, and the other end of water inlet pipe 4 runs through 2 side bottom of water tank, water pump 5
Outlet is connected with outlet pipe 6, and the upper surface of water tank 2 is fixedly connected with preheating can 9 by several support rods 13, preheating can 9
Inside is equipped with helical vent pipe 8, and the other end of outlet pipe 6 runs through 9 upper surface of preheating can, and the both ends of the surface of helical vent pipe 8 are distinguished
Through 9 side wall of preheating can, 8 one end of helical vent pipe is connected with airscoop shroud 11, and filter mantle 12 is equipped with inside airscoop shroud 11, preheating
9 lower surface center of tank is connected to by connecting tube 7 with 2 upper surface of water tank, and throttle valve 10, the water are equipped on outlet pipe 6
2 another side of case is equipped with motor 14, and 14 output end of motor runs through the side of water tank 2 and is connected with Y shape swingle 15,
The another both ends of Y shape swingle 15 are connect with two heating tubes 16 respectively, by the way that appropriate water resource to be poured into the inside of water tank 2,
For the energization of heating tube 16, motor 14 is opened, Y shape swingle 15 is driven to rotate, so that driving the heating tube 16 of rotation is water tank 2
Inside water resource heated, heating temperature elevation process, open water pump 5, hot water is imported into the inside of preheating can 9, is added
Enter a certain amount of process, air to be preheated will be passed through and pass through the inside that airscoop shroud 11 enters helical vent pipe 8, with hot water contacts
Heating is completed to air preheating,
The damping 3 is made of sliding bar 31, rectangular block 33 and damping spring 34, under rectangular block 33 and water tank 2
Surface is fixedly connected, and rectangular block 33 is equipped with several sliding slots 32, the internal slide of sliding slot 32 close to the one side of support long strip block 1
Be connected with sliding bar 31, the side that the other end of sliding bar 31 is adjacent with support long strip block 1 is fixedly connected, rectangular block 33 by with
The damping spring 34 of the identical quantity of sliding bar 31 side adjacent with support long strip block 1 is fixedly connected, and damping spring 34 is looped around
On 31 outer surface of sliding bar, when preheating can 9 is collided process, rectangular block 33 can occur on damping 3 and spring 34 squeezes
Or stretch, the effect of 4 bounce of spring is buffered by instant shock power leukorrhagia, to improve stability, probability of damage is reduced,
2 upper surface of water tank is equipped with several ventholes one, and 9 upper side of preheating can is equipped with several ventholes two, water
2 upper surface of case is equipped with opening, and open interior is equipped with dust plug,
The filter mantle 12 is to be threadedly coupled with airscoop shroud 11, and filter mantle 12 can cross air filtering overwhelming majority dust, drop
Low ash dirt enters possibility, and it is the prior art which, which is related to circuit and control, and 14 model of motor is YS6322-250w, water
Pumping 5 models is IHG50-160B.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of air preheater used for formaldehyde production, including support long strip block (1) and water tank (2), which is characterized in that the water
It is set below case (2) there are two support long strip block (1) disposed in parallel, support long strip block (1) passes through damping (3) and water tank
(2) lower surface is fixedly connected, and there are two heating tube disposed in parallel (16), water tank (2) one sides for the inside installation of water tank (2)
It is equipped with water pump (5), water pump (5) import is connected with water inlet pipe (4), and the other end of water inlet pipe (4) runs through water tank (2) side bottom
Portion, water pump (5) outlet are connected with outlet pipe (6), and the upper surface of water tank (2) is fixedly connected with pre- by several support rods (13)
The inside of hot tank (9), preheating can (9) is equipped with helical vent pipe (8), and the other end of outlet pipe (6) is through table on preheating can (9)
Face, the both ends of the surface of helical vent pipe (8) extend through preheating can (9) side wall, and helical vent pipe (8) one end is connected with airscoop shroud
(11), it is equipped with filter mantle (12) inside airscoop shroud (11), preheating can (9) lower surface center passes through connecting tube (7) and water
Case (2) upper surface is connected to, and is equipped with throttle valve (10) on outlet pipe (6).
2. air preheater used for formaldehyde production according to claim 1, which is characterized in that water tank (2) other side
Face is equipped with motor (14), and motor (14) output end runs through the side of water tank (2) and is connected with Y shape swingle (15), Y
The another both ends of shape swingle (15) are connect with two heating tubes (16) respectively.
3. air preheater used for formaldehyde production according to claim 1, which is characterized in that the damping (3) by
Sliding bar (31), rectangular block (33) and damping spring (34) composition, rectangular block (33) are fixedly connected with the lower surface of water tank (2),
Rectangular block (33) is equipped with several sliding slots (32) close to the one side of support long strip block (1), and the internal slide of sliding slot (32) connects
Have sliding bar (31), the side that the other end of sliding bar (31) is adjacent with support long strip block (1) is fixedly connected, and rectangular block (33) is logical
The damping spring (34) for crossing quantity identical as sliding bar (31) is fixedly connected with the side for supporting long strip block (1) adjacent, damping bullet
Spring (34) is looped around on sliding bar (31) outer surface.
4. air preheater used for formaldehyde production according to claim 1 or 2, which is characterized in that table on the water tank (2)
Face is equipped with several ventholes one, and preheating can (9) upper side is equipped with several ventholes two, and water tank (2) upper surface is equipped with opening,
Open interior is equipped with dust plug.
5. air preheater used for formaldehyde production according to claim 1, which is characterized in that the filter mantle (12) with into
Gas hood (11) is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834434.1U CN209147444U (en) | 2018-11-08 | 2018-11-08 | A kind of air preheater used for formaldehyde production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821834434.1U CN209147444U (en) | 2018-11-08 | 2018-11-08 | A kind of air preheater used for formaldehyde production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209147444U true CN209147444U (en) | 2019-07-23 |
Family
ID=67284817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821834434.1U Active CN209147444U (en) | 2018-11-08 | 2018-11-08 | A kind of air preheater used for formaldehyde production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209147444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126483A1 (en) * | 2020-12-15 | 2022-06-23 | 亚楠(南京)环保科技有限公司 | Formaldehyde air purifier |
| CN115250805A (en) * | 2022-08-01 | 2022-11-01 | 济南绿园园林建设有限公司 | Novel intelligent liquid supply seedling cultivation equipment for growth promotion in gardens |
-
2018
- 2018-11-08 CN CN201821834434.1U patent/CN209147444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126483A1 (en) * | 2020-12-15 | 2022-06-23 | 亚楠(南京)环保科技有限公司 | Formaldehyde air purifier |
| CN115250805A (en) * | 2022-08-01 | 2022-11-01 | 济南绿园园林建设有限公司 | Novel intelligent liquid supply seedling cultivation equipment for growth promotion in gardens |
| CN115250805B (en) * | 2022-08-01 | 2023-08-18 | 济南绿园园林建设有限公司 | Intelligent liquid supply seedling cultivation equipment for garden growth promotion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209147444U (en) | A kind of air preheater used for formaldehyde production | |
| CN204830486U (en) | Multistage heat exchanger of furnace | |
| CN117190722A (en) | System and method for recycling waste heat of high-temperature steel billet based on phase change heat storage | |
| CN202078804U (en) | On-line heat transfer oil regenerating device | |
| CN111981875A (en) | Waste heat recycling device and waste heat recycling method for automation equipment | |
| CN208871338U (en) | A kind of sulphur deposition capturing device | |
| CN203227490U (en) | Reaction kettle for treating waste mineral oil | |
| CN108302948B (en) | A kind of heating furnace tail gas heat quantity reutilization system | |
| CN212057761U (en) | Gas-liquid heat exchange device for boiler waste heat recovery | |
| CN217209430U (en) | Filter pipeline waste heat recovery utilizes device | |
| CN204911531U (en) | Alkylate antichlor heating regeneration facility | |
| CN107894171A (en) | Waste heat comprehensive utilization system in aluminum profile production line | |
| CN209371854U (en) | A kind of novel exhaust gas heat exchanger | |
| CN208894082U (en) | A kind of production tank of Novel corrugation paper reinforcing agent | |
| CN210425085U (en) | Flue gas heat energy recovery device and system of alkali recovery boiler | |
| CN208166840U (en) | A kind of glass bending tempering apparatus | |
| CN209974688U (en) | Modified asphalt production system | |
| CN208038394U (en) | A kind of regenerative system of negative pressure benzene removal washing oil | |
| CN209036805U (en) | A kind of binodal cylinder vulcanizing machine | |
| CN102288055A (en) | Hot pipe shell type heat exchanger | |
| CN219674871U (en) | Boiler waste heat recovery device | |
| CN106830649B (en) | Glass production cooling device | |
| CN205174417U (en) | Exhaust gas of boiler heat recovery system | |
| CN216925180U (en) | Waste heat recovery device for metal surface treatment | |
| CN212000485U (en) | Asphalt stirring equipment with heat regeneration function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |