CN109990626A - A kind of heat exchanger that the purification of water supplying capability polyurethane uses - Google Patents
A kind of heat exchanger that the purification of water supplying capability polyurethane uses Download PDFInfo
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- CN109990626A CN109990626A CN201711477549.XA CN201711477549A CN109990626A CN 109990626 A CN109990626 A CN 109990626A CN 201711477549 A CN201711477549 A CN 201711477549A CN 109990626 A CN109990626 A CN 109990626A
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- Prior art keywords
- water
- heat exchanger
- polyurethane
- fixedly connected
- water pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The present invention relates to polyurethane equipment technical fields, and disclose a kind of heat exchanger that the purification of water supplying capability polyurethane uses, including reaction kettle, side at the top of reaction kettle offers water inlet pipe mouth, the first water pipe is fixedly connected on water inlet pipe mouth, the first valve is fixedly installed on first water pipe, the side of the first valve is fixedly installed with the first water pump on the first water pipe, and the first water pipe is fixedly connected with heat exchanger far from one end of reaction kettle.The water supplying capability polyurethane purifies the heat exchanger used, pass through setting electric heater and copper tube, the setting of copper tube improves heat dissipation effect, hot water is accelerated to exchange with cold air progress heat, electric heater is installed in internal heat exchanger simultaneously, carries out auxiliary heating with electric heater in the insufficient situation of water temperature, there is function of temperature control, it can reach continual and steady and heating purification is carried out to purification case, ensure that the practicability for the heat exchanger that water supplying capability polyurethane purification uses.
Description
Technical field
The present invention relates to polyurethane equipment technical field, specially a kind of heat that the purification of water supplying capability polyurethane uses is handed over
Parallel operation.
Background technique
Polyurethane is that the polymer in macromolecular main chain containing carbamate groups is known as polyurethanes, poly- ammonia
Ester is divided into polyester polyurethane and polyether polyurethane two major classes, and polyurethane has many excellent performances, so it has extensively
General purposes, water supplying capability polyurethane are to replace organic solvent as the new polyurethane system of decentralized medium, also referred to as moisture using water
Dissipating polyurethane, aqueous polyurethane or water-based polyurethane, water supplying capability polyurethane production adds man-hour requirement to be purified.It is poly- in water supplying capability
Urethane needs to use heat exchanger when purifying, currently on the market heat exchanger effect one in terms of being convective heat transfer and heat transfer
As, continual and steady carry out heat supply is difficult in the purification of water supplying capability polyurethane, while polyurethane hot water when reaction kettle is processed is big
Wasting for amount, is unfavorable for recycling for heat resources, for this purpose, proposing that a kind of water supplying capability polyurethane purifies the heat exchange used
Device solves the above problems.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the heat exchanger used is purified the present invention provides a kind of water supplying capability polyurethane, has heat
It is good and when purifying the advantages that continual and steady heat supply to exchange effect, solves heat exchanger currently on the market there are using effects not
Good problem.
(2) technical solution
The purpose of continual and steady heat supply, the present invention provide following technical side when to realize good above-mentioned heat exchange effect and purification
Case: a kind of water supplying capability polyurethane purifies the heat exchanger used, including reaction kettle, the side at the top of the reaction kettle offer into
Hose nozzle is fixedly connected with the first water pipe on the water inlet pipe mouth, the first valve, institute is fixedly installed on first water pipe
The side for stating the first valve is fixedly installed with the first water pump on the first water pipe, first water pipe far from reaction kettle one
End is fixedly connected with heat exchanger, and the inside of the heat exchanger is fixedly connected with copper tube, and the side of the copper tube is fixed
Having heaters is installed, the water inlet positioned at heat exchanger side is provided with immediately below the water outlet, is consolidated on the water inlet
Surely it is connected with the second water pipe, the second valve is fixedly installed on second water pipe, the side of second valve is fixedly mounted
There is the second water pump being located on the second water pipe, second water pipe runs through far from one end of heat exchanger and extends to reaction kettle
Inside, the heat exchanger offer air inlet far from the side of water inlet, are provided with snorkel right above the air inlet.
Preferably, the heat exchanger side offers water outlet, and the first water pipe is fixedly connected on the water outlet.
Preferably, the copper tube top is fixedly connected with the first water pipe, and the bottom end of the copper tube is fixedly connected with
Two water pipes.
Preferably, solenoid valve is fixedly installed on the air inlet.
Preferably, one end of the snorkel is provided with heat exchanger, and the other end of the snorkel is provided with purification case.
Preferably, the bottom of the heat exchanger is fixedly connected with support column, and the side of the support column is fixedly connected with
Support plate is fixedly connected with purification case at the top of the support plate.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of water supplying capability polyurethane to purify the heat exchanger that uses, and having following has
Beneficial effect:
1, the water supplying capability polyurethane purifies the heat exchanger used, by the second water pipe of setting, heat exchanger and the first water pipe, gathers
The thermal energy generated in urethane process is imported into heat exchanger in the form of hot water from the second water pipe of reactor bottom, heat
Exchanger simultaneously sucks cold air wherein from air inlet, and hot water is contacted with cold air convection carries out heat exchange, and cold air absorbs
The thermal energy of hot water becomes hot-air and is transferred in snorkel from heat exchanger, and then is transferred to heat in purification case and mention
It is pure, make to purify the temperature in case and be maintained within the temperature range of suitable polyurethane purification, the cold water delivery that heat exchanger generates arrives
It is heated in reaction kettle, forms a circulation, reach energy-saving and environment-friendly purpose, while being greatly reduced polyurethane purification
Cost.
2, the water supplying capability polyurethane purifies the heat exchanger used, by the way that electric heater and copper tube is arranged, copper tube
Setting improves heat dissipation effect, accelerates hot water and exchanges with cold air progress heat, while adding in internal heat exchanger installation electricity
Hot device carries out auxiliary heating with electric heater in the insufficient situation of water temperature, has function of temperature control, can reach continual and steady
Heating purification is carried out to purification case, ensure that the practicability for the heat exchanger that water supplying capability polyurethane purification uses.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial enlargement structural representation in the portion A in Fig. 1 of the present invention.
In figure: 1 reaction kettle, 2 water inlet pipe mouths, 3 first water pipes, 4 first valves, 5 first water pumps, 6 heat exchangers, 7 red coppers
Pipe, 8 electric heaters, 9 water outlets, 10 water inlets, 11 second water pipes, 12 second water pumps, 13 second valves, 14 support columns, 15 into
Port, 16 support plates, 17 purification casees, 18 snorkels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of water supplying capability polyurethane purifies the heat exchanger used, including reaction kettle 1 referring to FIG. 1-2, and reaction kettle 1 pushes up
The side in portion offers water inlet pipe mouth 2, and the first water pipe 3, the upper fixed installation of the first water pipe 3 are fixedly connected on water inlet pipe mouth 2
There is the first valve 4, the side of the first valve 4 is fixedly installed with the first water pump 4 on the first water pipe 3, and the first water pipe 3 is separate
One end of reaction kettle 1 is fixedly connected with heat exchanger 6, and 6 side of heat exchanger offers water outlet 9, is fixedly connected on water outlet 9
There is the first water pipe 3, the inside of heat exchanger 6 is fixedly connected with copper tube 7, and 7 top of copper tube is fixedly connected with the first water pipe 3,
The bottom end of copper tube 7 is fixedly connected with the second water pipe 11, and having heaters 8 is fixedly mounted in the side of copper tube 7, is added by setting electricity
Hot device 8 and copper tube 7, the setting of copper tube 7 improve heat dissipation effect, accelerate hot water and exchange with cold air progress heat, together
When inside heat exchanger 6 install electric heater 8, carry out auxiliary heating with electric heater 8 in the insufficient situation of water temperature, have
Function of temperature control can reach continual and steady and carry out heating purification to purification case 17, ensure that water supplying capability polyurethane purification makes
The practicability of heat exchanger, the underface of water outlet 9 are provided with the water inlet 10 positioned at 6 side of heat exchanger, water inlet
It is fixedly connected with the second water pipe 11 on 10, the second valve 13 is fixedly installed on the second water pipe 11, the side of the second valve 13 is solid
Dingan County is equipped with the second water pump 12 being located on the second water pipe 11, and the second water pipe 11 runs through and extends far from one end of heat exchanger 6
To the inside of reaction kettle 1, heat exchanger 6 offers air inlet 15 far from the side of water inlet 10, is fixedly mounted on air inlet 15
There is solenoid valve, the surface of air inlet 15 is provided with snorkel 18, and one end of snorkel 18 is provided with heat exchanger 6, snorkel
18 other end is provided with purification case 17, and the bottom of heat exchanger 6 is fixedly connected with support column 14, and the side of support column 14 is fixed
It is connected with support plate 16, the top of support plate 16 is fixedly connected with purification case 17, by the way that the second water pipe 11, heat exchanger 6 is arranged
With the first water pipe 3, the thermal energy generated in polyurethane process is led in the form of hot water from the second water pipe 11 of 1 bottom of reaction kettle
Enter into heat exchanger 6, heat exchanger 6 simultaneously sucks cold air wherein from air inlet 15, and hot water is contacted with cold air convection
Heat exchange is carried out, the thermal energy that cold air absorbs hot water becomes hot-air and is transferred in snorkel 18 from heat exchanger 6, Jin Erchuan
It is defeated to carry out heating purification into purification case 17, make to purify the temperature range that the temperature in case 17 is maintained at suitable polyurethane purification
Interior, the cold water delivery that heat exchanger 6 generates is heated into reaction kettle 1, is formed a circulation, is reached energy-saving and environment-friendly mesh
, while being greatly reduced the cost of polyurethane purification.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the water supplying capability polyurethane purifies the heat exchanger used, by the way that the second water pipe 11, heat exchanger is arranged
6 and first water pipe 3, the thermal energy generated in polyurethane process is in the form of hot water from the second water pipe 11 of 1 bottom of reaction kettle
It imported into heat exchanger 6, heat exchanger 6 simultaneously sucks cold air wherein from air inlet 15, and hot water connects with cold air convection
Touching carries out heat exchange, and the thermal energy that cold air absorbs hot water becomes hot-air and is transferred in snorkel 18 from heat exchanger 6, in turn
It is transferred in purification case 17 and carries out heating purification, make to purify the temperature range that the temperature in case 17 is maintained at suitable polyurethane purification
Interior, the cold water delivery that heat exchanger 6 generates is heated into reaction kettle 1, is formed a circulation, is reached energy-saving and environment-friendly mesh
, while being greatly reduced the cost of polyurethane purification.
The water supplying capability polyurethane purifies the heat exchanger used, by the way that electric heater 8 and copper tube 7 is arranged, copper tube 7
Setting improves heat dissipation effect, accelerates hot water and exchanges with cold air progress heat, while installing electricity inside heat exchanger 6 and adding
Hot device 8 carries out auxiliary heating with electric heater 8 in the insufficient situation of water temperature, has function of temperature control, can reach continual and steady
Heating purification is carried out to purification case 17, ensure that the practicability of heat exchanger that water supplying capability polyurethane purification uses.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of water supplying capability polyurethane purifies the heat exchanger used, including reaction kettle (1), it is characterised in that: the reaction kettle
(1) side at the top of offers water inlet pipe mouth (2), is fixedly connected with the first water pipe (3) on the water inlet pipe mouth (2), and described
It is fixedly installed on one water pipe (3) the first valve (4), the side of first valve (4) is fixedly installed with positioned at the first water
The first water pump (4) on (3) is managed, first water pipe (3) is fixedly connected with heat exchanger (6) far from the one end of reaction kettle (1),
The inside of the heat exchanger (6) is fixedly connected with copper tube (7), and having heaters is fixedly mounted in the side of the copper tube (7)
(8), the water inlet (10) positioned at heat exchanger (6) side, the water inlet (10) are provided with immediately below the water outlet (9)
On be fixedly connected with the second water pipe (11), be fixedly installed with the second valve (13) on second water pipe (11), second valve
The side of door (13) is fixedly installed with the second water pump (12) on the second water pipe (11), and second water pipe (11) is far from heat
The inside of reaction kettle (1) is run through and extended in one end of exchanger (6), the heat exchanger (6) far from water inlet (10) one
Side offers air inlet (15), is provided with snorkel (18) right above the air inlet (15).
2. a kind of water supplying capability polyurethane according to claim 1 purifies the heat exchanger used, it is characterised in that: the heat
Exchanger (6) side offers water outlet (9), is fixedly connected with the first water pipe (3) on the water outlet (9).
3. a kind of water supplying capability polyurethane according to claim 1 purifies the heat exchanger used, it is characterised in that: the purple
Copper pipe (7) top is fixedly connected with the first water pipe (3), and the bottom end of the copper tube (7) is fixedly connected with the second water pipe (11).
4. a kind of water supplying capability polyurethane according to claim 1 purifies the heat exchanger used, it is characterised in that: it is described into
Port is fixedly installed with solenoid valve on (15).
5. a kind of water supplying capability polyurethane according to claim 1 purifies the heat exchanger used, it is characterised in that: described logical
One end of tracheae (18) is provided with heat exchanger (6), and the other end of the snorkel (18) is provided with purification case (17).
6. a kind of water supplying capability polyurethane according to claim 1 purifies the heat exchanger used, it is characterised in that: the heat
The bottom of exchanger (6) is fixedly connected with support column (14), and the side of the support column (14) is fixedly connected with support plate (16),
Purification case (17) is fixedly connected at the top of the support plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477549.XA CN109990626A (en) | 2017-12-29 | 2017-12-29 | A kind of heat exchanger that the purification of water supplying capability polyurethane uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711477549.XA CN109990626A (en) | 2017-12-29 | 2017-12-29 | A kind of heat exchanger that the purification of water supplying capability polyurethane uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990626A true CN109990626A (en) | 2019-07-09 |
Family
ID=67109728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711477549.XA Pending CN109990626A (en) | 2017-12-29 | 2017-12-29 | A kind of heat exchanger that the purification of water supplying capability polyurethane uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749213A (en) * | 2019-09-06 | 2020-02-04 | 天津博威动力设备有限公司 | Power heat exchange prying block of water pump |
-
2017
- 2017-12-29 CN CN201711477549.XA patent/CN109990626A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749213A (en) * | 2019-09-06 | 2020-02-04 | 天津博威动力设备有限公司 | Power heat exchange prying block of water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |
|
| WD01 | Invention patent application deemed withdrawn after publication |