CN207053326U - A kind of descaling and antiscaling engine cooler - Google Patents
A kind of descaling and antiscaling engine cooler Download PDFInfo
- Publication number
- CN207053326U CN207053326U CN201720984752.5U CN201720984752U CN207053326U CN 207053326 U CN207053326 U CN 207053326U CN 201720984752 U CN201720984752 U CN 201720984752U CN 207053326 U CN207053326 U CN 207053326U
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- cooling
- antiscaling
- descaling
- cooler
- feed compartment
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Abstract
The utility model discloses a kind of descaling and antiscaling engine cooler, feed compartment and cooler including inert solid particle can be accommodated, the cooling cavities of cooler is connected with generator by pipeline, inert solid particle is added into the cooling water of cooler by feed compartment, due to destruction of the fluidizing inert solid particle to boundary layer and the agitation to cooling water, prevent solute from forming degree of supersaturation in the solution of boundary layer, extend the induction period of fouling, so as to reach antiscale purpose；In addition, because inert solid particle increases the heat transfer coefficient of cooling water so that the wall temperature of cooling line declines, and is also beneficial to antiscale.
Description
Technical field
Field of thermal power is the utility model is related to, more particularly to a kind of descaling and antiscaling engine cooler and antiscale
Method.
Background technology
Thermal power generation is to be converted into the one of electric energy by generation power device in heat energy caused by burning using combustible
Kind generation mode, Chinese rich coal resources, now thermal power generation still have great potential.Thermal power generation is generally referred to using can
Heat energy caused by combustion things burning heats water, water is become high temperature, high-pressure steam, then again by vapor pushing generator
Come the general name of mode to generate electricity.The flow of thermal power generation is different according to prime mover used, in steam turbine power generation mode, its basic flow
Journey is that fuel first is sent into boiler, while is sent into air, and chemically treated feedwater is passed through in boiler injection, is released using fuel combustion
Heat energy water is become high temperature, high steam, driving steam turbine rotation work done and drive electrical power generators；Cogeneration of heat and power mode is then
It is to industrial production or resident living heat supply in the steam discharge using prime mover；In gas turbine power generation mode, basic procedure is
It will be burnt with compressor behind compressed air press-in combustion chamber, with the fuel mixed aerosol of penetrating, form high-temperature fuel gas
Into gas turbine expansion working, promote the blade of turbine to rotate and drive electrical power generators；In diesel power generation, basic flow
Journey is that fuel oil high pressure is sprayed into cylinder with injection pump and fuel injector, and formation is vaporific, with air mixed combustion, promotes diesel engine rotation
And drive electrical power generators.
Cooler of electric motor is the main heat exchanger components of motor, is the staple product for maintaining motor operation, directly affects motor
Temperature rise, output and life-span, all steam turbine generators, hydrogenerator, AC/DC motor will use cooler of electric motor, should
It is extremely extensive with scope, played an important role in national economy.The fouling of heat transmission equipment, it is that thermal power industry is generally deposited
The problem of, heat transmission equipment fouling, fail to solve for a long time, be restrict production an important bottleneck.Investigation shows, more than 90%
Heat transmission equipment various degrees scale problems, had a strong impact on the normal operation of heat transmission equipment, caused huge
Economic loss and energy waste.
Therefore, how to improve in the prior art, the present situation of the easy fouling of generating machine heat exchanger, be those skilled in the art urgently
The problem of to be solved.
Utility model content
The purpose of this utility model is to provide a kind of descaling and antiscaling engine cooler, is deposited with solving above-mentioned prior art
The problem of, enable the effective antiscale of generating machine heat exchanger, improve energy utilization rate.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of descaling and antiscaling hair
Cooling devcie of motor, including the dosage unit and cooling unit being sequentially connected；
The dosage unit includes that the feed compartment of inert solid particle can be accommodated；
The cooling unit includes cooler, and the cooler includes cooling line and cooling cavities, the cooling line
Set through the cooling cavities, the cooling line is connected with external water source, and the cooling cavities passes through pipe with generator
Road is connected；
The feed compartment is connected by pipeline with the entrance of the cooling line.
Preferably, descaling and antiscaling engine cooler also includes cycling element, and the cycling element includes separation of solid and liquid
Device, the solid-liquid separator are connected with the outlet of the cooling line.
Preferably, the solid-liquid separator is connected with the feed compartment and external water source respectively.
Preferably, the dosage unit also includes distributor, and the distributor is arranged at the feed compartment and the cooling
Between unit, the distributor is arranged in the porch or the cooler of the cooling line.
Preferably, charge door is also set up on the distributor.
Preferably, low-lift pump is set between the feed compartment and the distributor, the feed compartment and the cooler it
Between low-lift pump is set.
Preferably, circulating pump is set between the entrance of the cooling line and external water source.
Preferably, check-valves is set between the entrance of the cooling line and external water source.
The utility model achieves following technique effect relative to prior art：Antiscale generator cooling of the present utility model
Device includes dosage unit and the cooling unit being sequentially connected, wherein, dosage unit includes that adding for inert solid particle can be accommodated
Expect room, cooling unit includes cooler, and cooler includes cooling line and cooling cavities, and cooling line is set through cooling cavities
Put, cooling line is connected with external water source, and cooling cavities is connected with generator by pipeline, feed compartment by pipeline with it is cold
But the entrance of pipeline is connected.Inert solid particle is added into the cooling water of cooler by feed compartment, due to fluidizing inert
Destruction of the solid particle to boundary layer and the agitation to cooling water, prevent solute from forming degree of supersaturation in the solution of boundary layer, prolong
The induction period of long fouling, so as to reach antiscale purpose；In addition, because inert solid particle increases the heat transfer system of cooling water
Number so that the wall temperature of cooling line declines, and is also beneficial to antiscale.The invention also discloses a kind of engine cooler
Antiscaling method, by being passed through inert solid particle in the coolant to engine cooler, make it have the table of similar fluid
Feature is seen, makes coolant that there is the solid contact condition of the stream of fluidized bed type, prevents the shape in the solution of boundary layer of the solute in coolant
Into degree of supersaturation, so as to reach the purpose of antiscale.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model descaling and antiscaling engine cooler；
Wherein, 1 is feed compartment, and 2 be cooler, and 3 be external water source, and 4 be generator, and 5 be solid-liquid separator, and 6 be distribution
Device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of descaling and antiscaling engine cooler, is deposited with solving above-mentioned prior art
The problem of, enable the effective antiscale of generating machine heat exchanger, improve energy utilization rate.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1 is refer to, Fig. 1 is the overall structure diagram of the utility model descaling and antiscaling engine cooler.
The utility model provides a kind of descaling and antiscaling engine cooler, including the dosage unit being sequentially connected and cooling
Unit；
Dosage unit includes that the feed compartment 1 of inert solid particle can be accommodated；
Cooling is single to include cooler 2, and cooler 2 includes cooling line and cooling cavities, and cooling line passes through cooling cavities
Set, cooling line is connected with external water source 3, and cooling cavities is connected with generator 4 by pipeline；
Feed compartment 1 is connected by pipeline with the entrance of cooling line.
When generator 4 is run, the fan of generator 4 pressurizes hot hydrogen, hot hydrogen is entered the cooling cavities of cooler 2
In cooled down, the hydrogen after cooling is used for the rotor of generator 4 and cooled, and the hot hydrogen for completing heat exchange is returned to cooling
In device 2, recycle, the cooling line of cooler 2 communicates with external water source 3, and the cooling water in cooling line enters with hot hydrogen
Row heat exchange, cool for hot hydrogen.Inert solid particle is added into the cooling water of cooler 2 by feed compartment 1, makes inertia
Solid particle has the appearance features of similar fluid, cooling water is had the solid contact condition of the stream of fluidized bed type, lazy due to fluidizing
Property destruction of the solid particle to the boundary layer and agitation to cooling water, prevent the solute in cooling water from being formed in the solution of boundary layer
Degree of supersaturation, extend the induction period of fouling, so as to reach antiscale purpose；In addition, due to inert solid particle increase it is cold
But the heat transfer coefficient of water so that the wall temperature of cooling line declines, and is also beneficial to antiscale.
It should be noted that " water " in cooling water mentioned above is simply generally called, distilled water, many institutes are not represented
It is known, several mineral materials and trace element are contained in water, so strictly speaking external water source is as cooling water, in cooling line
Cooling water is substantially to cool down solution, so solute in the cooling water mentioned not contradiction.
Specifically, descaling and antiscaling engine cooler also includes cycling element, and cycling element includes solid-liquid separator 5,
Solid-liquid separator 5 is connected with the outlet of cooling line.In the cooling water for adding inert solid particle heat is completed with hot hydrogen
After exchange, separation of solid and liquid is carried out into solid-liquid separator 5.Solid-liquid separator 5 also respectively with feed compartment 1 and the phase of external water source 3
Even, water and inert solid particle after separation can recycle again, save the energy.
More specifically, dosage unit also includes distributor 6, distributor 6 is arranged between feed compartment 1 and cooling unit, point
Cloth device 6 is arranged at the porch of cooling line.Distributor 6 can make inert solid particle be evenly distributed in cooling water, strengthen
The antiscaling effect of cooler 2.
Wherein, charge door is also set up on distributor 6, due to the marginal existence dead zone of distributor 6, to ensure distributor
The inert solid particle of 6 edge zones is evenly distributed, and charge door is especially set on distributor 6, for individually to the side of distributor 6
Margin zone conveys inert solid particle.
Further, low-lift pump is set between feed compartment 1 and distributor 6, low pressure is set between feed compartment 1 and cooler 2
Pump, ensure the normal conveying of inert solid particle.
Further, circulating pump is set between the entrance of cooling line and external water source 3, it is ensured that the normal confession of cooling water
Give.
Can be with other embodiments of the present utility model, between the entrance and external water source 3 of cooling line
Check-valves is set, prevents from cooling down aqueous reflux.
Descaling and antiscaling engine cooler of the present utility model, including feed compartment 1, the cooler 2 and solid being sequentially connected
Liquid/gas separator 5, the cooling line of cooler 2 are connected with external water source 3, and cooling cavities and the generator 4 of cooler 2 pass through pipeline
It is connected, when generator 4 is run, the fan of generator 4 pressurizes hot hydrogen, hot hydrogen is entered in the cooling cavities of cooler 2
Cooled down, the hydrogen after cooling is used for generator 4 rotor and cooled, complete cooling work hot hydrogen come back to it is cold
But cooled down, recycled in device 2, the cooling line of cooler 2 communicates with external water source 3, the cooling water in cooling line
Heat exchange is carried out with hot hydrogen, is cooled for hot hydrogen.Inert solid is added into the cooling water of cooler 2 by feed compartment 1
Particle, make inert solid particle that there are the appearance features of similar fluid, make cooling water that there is the solid contact condition of the stream of fluidized bed type,
Due to destruction of the fluidizing inert solid particle to boundary layer and the agitation to cooling water, the solute in cooling water is prevented in boundary layer
Degree of supersaturation is formed in solution, extends the induction period of fouling, so as to reach antiscale purpose；In addition, due to inert solid
Grain increases the heat transfer coefficient of cooling water so that the wall temperature of cooling line declines, and is also beneficial to antiscale.Heat is completed with hot hydrogen
The cooling water containing inert solid particle exchanged, which enters in solid-liquid separator 5, carries out separation of solid and liquid, the inert solid isolated
Particle is reentered in feed compartment 1 and recycled, and the water isolated is connected with external water source 3, improves energy utilization rate.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the one of this area
As technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (8)
- A kind of 1. descaling and antiscaling engine cooler, it is characterised in that：Including the dosage unit being sequentially connected and cooling unit；The dosage unit includes that the feed compartment of inert solid particle can be accommodated；The cooling unit includes cooler, and the cooler includes cooling line and cooling cavities, and the cooling line passes through The cooling cavities is set, and the cooling line is connected with external water source, and the cooling cavities passes through pipeline phase with generator Connection；The feed compartment is connected by pipeline with the entrance of the cooling line.
- 2. descaling and antiscaling engine cooler according to claim 1, it is characterised in that：Also include cycling element, institute Stating cycling element includes solid-liquid separator, and the solid-liquid separator is connected with the outlet of the cooling line.
- 3. descaling and antiscaling engine cooler according to claim 2, it is characterised in that：The solid-liquid separator difference It is connected with the feed compartment and external water source.
- 4. descaling and antiscaling engine cooler according to claim 1, it is characterised in that：The dosage unit also includes Distributor, the distributor are arranged between the feed compartment and the cooling unit, and the distributor is arranged at the cooling In the porch of pipeline or the cooler.
- 5. descaling and antiscaling engine cooler according to claim 4, it is characterised in that：Also set up on the distributor Charge door.
- 6. descaling and antiscaling engine cooler according to claim 4, it is characterised in that：The feed compartment with described point Low-lift pump is set between cloth device, low-lift pump is set between the feed compartment and the cooler.
- 7. descaling and antiscaling engine cooler according to claim 1, it is characterised in that：The entrance of the cooling line Circulating pump is set between external water source.
- 8. descaling and antiscaling engine cooler according to claim 1, it is characterised in that：The entrance of the cooling line Check-valves is set between external water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984752.5U CN207053326U (en) | 2017-08-08 | 2017-08-08 | A kind of descaling and antiscaling engine cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984752.5U CN207053326U (en) | 2017-08-08 | 2017-08-08 | A kind of descaling and antiscaling engine cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053326U true CN207053326U (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720984752.5U Active CN207053326U (en) | 2017-08-08 | 2017-08-08 | A kind of descaling and antiscaling engine cooler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394964A (en) * | 2017-08-08 | 2017-11-24 | 北京必可测科技股份有限公司 | A kind of descaling and antiscaling engine cooler and antiscaling method |
-
2017
- 2017-08-08 CN CN201720984752.5U patent/CN207053326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394964A (en) * | 2017-08-08 | 2017-11-24 | 北京必可测科技股份有限公司 | A kind of descaling and antiscaling engine cooler and antiscaling method |
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