CN115465918A - Deionization tank and resin replacement method thereof - Google Patents
Deionization tank and resin replacement method thereof Download PDFInfo
- Publication number
- CN115465918A CN115465918A CN202211083270.4A CN202211083270A CN115465918A CN 115465918 A CN115465918 A CN 115465918A CN 202211083270 A CN202211083270 A CN 202211083270A CN 115465918 A CN115465918 A CN 115465918A
- Authority
- CN
- China
- Prior art keywords
- deionization
- resin
- tank
- connecting pipe
- pipe
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses a deionization tank and a resin replacement method thereof, wherein the deionization tank comprises a tank body, an inlet assembly and an outlet assembly, the inlet assembly comprises an upper end enclosure positioned at the upper part of the tank body, a water inlet pipe positioned at one side of the upper end enclosure and an exhaust valve positioned at the upper part of the upper end enclosure, the upper end enclosure is connected with the water inlet pipe and the exhaust valve through a first connecting pipe, the tank body is detachably connected with the upper end enclosure, the upper end enclosure is detachably connected with a first connecting pipe, the first connecting pipe is detachably connected with the water inlet pipe, and the outlet assembly is arranged at the bottom end of the tank body. The deionization tank is characterized in that the resin discharge pipe is arranged at the bottom of the lower end enclosure, and the resin discharge pipe is arranged at the bottom of the lower end enclosure.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a deionization tank and a resin replacement method thereof.
Background
The ion tank is an important component of the closed circulating cooling water system, is usually connected in parallel in a main circulating pipeline, and absorbs anions and cations in the cooling water to ensure that the cooling water has extremely low conductivity, so that the heat dissipation and cooling requirements of high-power electronic equipment under a high-voltage condition are met. At present, the published Chinese patent with the application number of CN201820457923.3 and the name of the deionization tank capable of replacing resin on line exists, old resin in the ionization tank is discharged only through a bottom discharge hole, residues are easily formed on the inner wall of the tank body, new resin is polluted, great influence is brought to the use of the new resin in the later period, the structural design of the existing ionization tank is not perfect enough, and based on the method, the structure of the deionization tank and the resin replacement method are provided to solve the problems.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the defect structure of the prior deionization tank, which brings great trouble to the resin replacement.
In order to solve the technical problems, the invention provides a deionization tank which comprises a tank body and an inlet assembly, wherein the inlet assembly comprises an upper end enclosure positioned at the upper part of the tank body, a water inlet pipe positioned at one side of the upper end enclosure and an exhaust valve positioned at the upper part of the upper end enclosure, the upper end enclosure is connected with the water inlet pipe and the exhaust valve through a first connecting pipe, the tank body is detachably connected with the upper end enclosure, the upper end enclosure is detachably connected with a first connecting pipe, the first connecting pipe is detachably connected with the water inlet pipe, and the outlet assembly is arranged at the bottom end of the tank body.
As a preferable aspect of the present invention, wherein: the export subassembly is including being located jar body lower part low head, being located the outlet pipe of low head one side and being located the delivery pipe of low head lower part, jar body can be dismantled with the low head and be connected, the low head can be dismantled with the outlet pipe through the second connecting pipe and be connected, the low head can be dismantled with the delivery pipe and be connected.
As a preferable aspect of the present invention, wherein: one end of the first connecting pipe extends to the inside of the upper end enclosure, one end of the first connecting pipe, which is located in the inside of the upper end enclosure, is provided with a first filter cap, one end of the second connecting pipe extends to the inside of the lower end enclosure, and one end of the second connecting pipe, which is located in the inside of the lower end enclosure, is provided with a second filter cap.
As a preferable aspect of the present invention, wherein: the utility model discloses a filter cap, including upper cover, first clamp, second clamp, first connecting pipe, second joint, second clamp and jar body coupling, upper cover one end is passed through first clamp and jar body coupling, the upper cover other end passes through the second clamp and is connected with first connecting pipe, first connecting pipe passes through first joint and advances water piping connection, third clamp and jar body coupling are passed through to low head one end, the second connecting pipe is kept away from the second and is strained the one end of cap and pass through the second joint and go out water piping connection, the discharge pipe passes through the fourth clamp and is connected with the low head.
As a preferable aspect of the present invention, wherein: and valves are arranged on the water inlet pipe, the water outlet pipe and the discharge pipe.
The invention provides a novel resin deionization tank, which solves the problems that the resin cannot be completely replaced in the conventional deionization tank, and the resin is remained on the inner wall of the tank body to pollute the new resin.
In order to solve the technical problem, the invention provides a resin replacement method of a deionization tank, which comprises the steps of discharging a mixed solution of resin and cooling water in the deionization tank by using pressure difference until the discharge is stopped; communicating the top end of the deionization tank with the atmosphere, and continuously discharging the mixed solution until no resin is discharged; closing a valve for discharging the resin, and adding new resin into the interior of the deionization tank; and filling cooling water into the deionization tank until no cooling water enters the deionization tank.
As a preferable aspect of the present invention, wherein: the mixed liquid of the resin and the cooling water in the deionization tank is discharged by utilizing the pressure difference until the discharge is stopped, valves on the water inlet pipe and the water outlet pipe are closed, the internal pressure of the deionization tank is greater than the large force pressure, and the mixed liquid of the resin and the cooling water is discharged by utilizing the pressure difference between the deionization tank and the atmosphere.
As a preferable aspect of the present invention, wherein: with deionization jar top and atmosphere intercommunication, continue to discharge and mix the liquid, include until no resin is discharged, negative pressure appears when deionization jar, the discharge velocity of mixed liquid reduces, stop to discharge until mixed liquid, loosen the clamp between deionization jar and the upper cover this moment, and loosen the joint between first connecting pipe and the inlet tube, make deionization jar and atmosphere intercommunication, continue to discharge and mix the liquid, and spray the pure water to deionization jar inner wall, wash the resin of remaining on deionization jar inner wall, until there is not resin to discharge.
As a preferable aspect of the present invention, wherein: close the valve of discharging the resin, to the inside new resin that adds of deionization jar include, to adding new resin to the two-thirds department of deionization jar body height in the deionization jar, with water washing ionic tank top's upper cover and first connecting pipe, install the upper cover to deionization jar on physically to be connected inlet tube and first connecting pipe.
As a preferable aspect of the present invention, wherein: the step of filling cooling water into the deionization tank until no cooling water enters the deionization tank comprises the step of opening a valve on a water inlet pipe to enable the cooling water in a pipeline of the closed circulating cooling water system to be filled into the deionization tank, and the step of completing the online replacement of resin when no cooling water enters the deionization tank.
The invention has the beneficial effects that: the deionization tank is connected with each other by adopting a detachable structure, so that the deionization tank is convenient to disassemble and assemble, the manpower and the time are greatly reduced, and the resin discharge pipe is arranged at the bottom of the lower end socket, so that the whole resin in the deionization tank can be discharged; the online resin replacement method for the deionization tank can ensure that the main body of the deionization tank can be replaced quickly with new resin under the static condition, can effectively avoid the risk of leakage of mixed liquid in the resin discharge process, prevents the residual old resin from polluting the new resin, is favorable for improving the replacement effect of the resin, and improves the use safety of the resin to a lower degree.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is an overall configuration view of an ion tank of the present invention.
Fig. 2 is a block diagram of an inlet assembly of the present invention.
Fig. 3 is a block diagram of the exit port assembly of the present invention.
FIG. 4 is a flow chart of the ion tank resin exchange method of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, for a first embodiment of the present invention, the first embodiment provides a deionization tank, which includes a tank body 100, an inlet assembly 200 and an outlet assembly 300, wherein the inlet assembly 200 is located at the top end of the tank body 100, the outlet assembly 300 is located at the bottom end of the tank body 100, the inlet assembly 200 includes an upper head 201 located at the upper portion of the tank body 100, a water inlet pipe 202 located at one side of the upper head 201, and an exhaust valve 203 located at the upper portion of the upper head 201, the upper head 201 is connected with the water inlet pipe 202 and the exhaust valve 203 through a first connecting pipe 204, the tank body 100 is detachably connected with the upper head 201, the upper head 201 is detachably connected with the first connecting pipe 204, and the first connecting pipe 204 is detachably connected with the water inlet pipe 202.
The outlet assembly 300 comprises a lower seal head 301 positioned at the lower part of the tank body 100, a water outlet pipe 302 positioned at one side of the lower seal head 301 and a discharge pipe 303 positioned at the lower part of the lower seal head 301, the tank body 100 is detachably connected with the lower seal head 301, the lower seal head 301 is detachably connected with the water outlet pipe 302 through a second connecting pipe 304, and the lower seal head 301 is detachably connected with the discharge pipe 303.
One end of the first connecting pipe 204 extends into the upper seal head 201, one end of the first connecting pipe 204 located inside the upper seal head 201 is provided with a first filtering cap 205, one end of the second connecting pipe 304 extends into the lower seal head 301, and one end of the second connecting pipe 304 located inside the lower seal head 301 is provided with a second filtering cap 305.
When cooling water enters the interior of the deionization tank body 100, the first filter cap 205 is used for water distribution, resin is deposited at the bottom of the deionization tank body 100 because the density of the resin is greater than that of the cooling water, and the first filter cap 205 can prevent the cooling water from washing the resin and protect the resin; the second filter cap 305 is used to block the resin from entering the outlet pipe 302.
One end of the upper end enclosure 201 is connected with the tank body 100 through a first clamp, the other end of the upper end enclosure 201 is connected with a first connecting pipe 204 through a second clamp, the first connecting pipe 204 is connected with the water inlet pipe 202 through a first connector 206, one end of the lower end enclosure 301 is connected with the tank body 100 through a third clamp, one end, far away from the second filter cap 305, of the second connecting pipe 304 is connected with the water outlet pipe 302 through a second connector 306, and the water outlet pipe 303 is connected with the lower end enclosure 301 through a fourth clamp.
The upper end enclosure 201 and the deionized water tank body 100 are detachably connected through a first clamp 401, two pairs of clamp joints are respectively welded to the bottom of the upper end enclosure 201 and the top of the deionized water tank body 100, so that the upper end enclosure 201 and the deionized water tank body 100 are connected together through the first clamp 401, the connection mode of the lower end enclosure 301 and the tank body 100 is consistent with that of the upper end enclosure 210, connection is realized through a third clamp 403, connection of all connection parts is performed through the clamps, raw material belts do not need to be wound, sealing connection is realized through the clamps, and the use is convenient; the first connecting pipe 204 is an upper connecting water pipe of the tank body 100, one of the second clamping bands 402 is welded at the opening at the top of the upper sealing head 201, the other one is welded on the outer wall of the first connecting pipe 204, and the connection of the upper sealing head 201 and the first connecting pipe 204 is realized through the second clamping band 402; the first joint 206 is a union joint, which facilitates the assembly and disassembly of the first connection pipe 206 and the closed circulating cooling water system; the second joint 306 is also a union joint, which facilitates the assembly and disassembly of the second connecting pipe 304 and the closed circulating cooling water system; the two clamp joints of the fourth clamp 404 are welded to the bottom of the lower head 301 and the upper end of the discharge pipe 303, so that the fourth clamp 404 connects the two.
The inlet pipe 202, the outlet pipe 302 and the discharge pipe 303 are all provided with valves 405, the valve 405 on the discharge pipe 303 is used for discharging or stopping discharging the resin, and the valves 405 on the inlet pipe 202 and the outlet pipe 302 are used for feeding water, discharging water and controlling so as to change the pressure inside the tank body, and form a pressure difference with the external atmospheric pressure so as to automatically discharge the resin.
The embodiment also provides a design method of a deionization tank, wherein the heat dissipation capacity of high-voltage power electronic equipment is 120kw, the temperature of inlet/outlet cooling water allowed by the power electronic equipment is increased to 10K, a closed circulating cooling water system is adopted for cooling, the cooling water is pure water, the specific heat capacity is C =4.18 × 106J/(m 3 · K), the service life of certain electronic-grade mixed-bed resin is 2 years, the volume total exchange capacity of cation resin is 1900meq/L, the volume total exchange capacity of anion resin is 900meq/L, and the volume of anion resin and cation resin is: v yang to V yin = 1: 2. According to the field operation experience, the conductivity of the inlet of the deionization tank is about 0.15 mu S/cm, the conductivity of the outlet of the deionization tank is about 0.08 mu S/cm, and the requirement of the conductivity of the internal cooling water in GB/T29629 'Water Cooling Equipment for static reactive compensator' is met.
According to the above parameters, the specific design method of the deionization tank of the present embodiment is as follows:
s1, confirm the size of the deionization jar body, include:
s11, determining the flow of cooling water flowing through the deionization tank:
wherein, α is the bypass water coefficient, α =0.05; q is the device heating value, Q =120 × 10 3 W; c is the specific heat capacity of cooling water, and C =4.180 × 10 6 J/(m 3 K); and delta t is the temperature rise of the cooling water in/out, and delta t is 10K.
S12, determining the initial addition amount of resin:
wherein y is the continuous operation time of the closed circulating cooling water system, and y is 2 years; q is the cation resin work exchange capacity and is 1900meq/L; lambda is the proportion of the cation resin in the mixed bed resin, and lambda is 1/3; delta k is the difference of the conductivity of the inlet/outlet button of the deionization tank, and delta k is 0.07 mu S/cm; zeta is the conversion coefficient of TDS and conductivity, and CaCO 3 The value is taken by timing, and zeta is 0.66; zeta-TDS and conductivity conversion factor as CaCO 3 The timing value is 0.66; omega is the equivalent cation concentration in the solution, as CaCO 3 The measured time omega is 1/50meq/L. The negative conductive particles and the positive conductive particles in the cooling water can be simultaneously removed by adopting an ion exchange method through adopting the negative exchange resin and the positive exchange resin.
With calcium carbonate CaCO 3 For example, the reaction equation is as follows:
cation exchange resin: 2RH Ca 2+ →R 2 Ca+2H + ；
Anion exchange resin: 2ROH CO 3 2- →R 2 CO 3 +2OH - ；
The general reaction formula of the anion exchange resin and the cation exchange resin is as follows:
2RH+2ROH+CaCO 3 →R 2 Ca+R 2 CO 3 +2H 2 O
from this, it can be seen that the conductive ion Ca in water 2+ 、CO 3 2- Respectively adsorbed onto resin, which is changed from H type and OH type into Ca type and CO type 3 Type H on resin + 、OH - Then enter into water to combine with each other to form water, thereby removing conductive ions in the water to prepare pure water.
S13, determining the size of the tank body of the deionization tank:
height of the deionization tank:
H＝H 1 /(2/3)＝700/(2/3)＝1050mm
H 1 is the height of the resin layer, H 1 Is 700mm;2/3 is an empirical coefficient, namely the resin is added to three-half of the height of the tank body of the deionization tank;
preliminary calculation of the inner diameter of the deionization tank:
internal diameter of deionization tank:
selecting an upper seal head 2 and a lower seal head 6 with similar inner diameters d' preliminarily calculated on a deionization tank cylinder 1, and finally determining the inner diameter d of the deionization tank cylinder 1;
when the upper end enclosure 2 and the lower end enclosure 6 are selected, the upper end enclosure and the lower end enclosure can be selected according to the national standard GB/T25198 pressure vessel end enclosure. In this case, an EHB 159X 3 series end socket is selected, the inner diameter of the end socket is 153mm and is close to the initial calculated inner diameter d' of the deionized water tank cylinder, and finally the inner diameter of the deionized water tank cylinder is determined to be d =153mm.
And S2, determining the structure of the deionization tank.
Finally determining the sizes of the inlet assembly and the outlet assembly of the deionization tank according to the selected upper end enclosure and lower end enclosure, the clamp and the union joint;
the selection of the clip and union joint may be selected in conjunction with pipe standards.
And S3, determining the final adding amount of the resin.
V i Is the final resin addition in L; h 2 Height H from the bottom of the selected lower end enclosure to the top of the outlet assembly of the deionization tank 2 81.5mm, in this example, H 2 The height sum of the lower end socket and a clamp joint connected with the top of the lower end socket is shown.
The structural design of the deionization tank can determine the size of the deionization tank and the addition of resin according to the continuous operation time of the closed circulating cooling water system, and provides a theoretical basis for realizing the long-term stable operation of the closed circulating cooling water system.
Example 2
Referring to fig. 4, there is provided a second embodiment of the present invention, which provides a resin replacement method of a deionization tank, comprising:
s1, discharging a mixed liquid of resin and cooling water in the deionization tank by using pressure difference until the discharge is stopped.
Specifically, the valves on the water inlet pipe and the water outlet pipe are closed, the internal pressure of the deionization tank is greater than the large force pressure, and the mixed liquid of the resin and the cooling water is discharged by utilizing the pressure difference between the deionization tank and the atmosphere.
And S2, communicating the top end of the deionization tank with the atmosphere, and continuously discharging the mixed solution until no resin is discharged.
Specifically, negative pressure appears when the deionization jar, and the discharge rate of mixed liquid reduces, stops to discharge until mixed liquid, loosens the first clamp between deionization jar and the upper cover this moment and loosens the first joint between connecting pipe and the inlet tube for deionization jar and atmosphere intercommunication continue to discharge mixed liquid, and to deionization jar inner wall spray pure water, wash the resin that remains on deionization jar inner wall, until there is not the resin discharge.
And S3, closing a valve for discharging the resin, and adding new resin into the deionization tank.
Concretely, add new resin to the two-thirds department of deionization jar body height in the jar to deionization jar, wash upper cover and the connecting pipe on ionization jar top with water, install the upper cover to deionization jar body on to be connected inlet tube and first connecting pipe.
And S4, filling cooling water into the deionization tank until no cooling water enters the deionization tank.
It is specific, open the valve on the inlet tube, make the cooling water in the closed recirculating cooling water system pipeline be full of the deionization jar, accomplish the online change of resin when no longer having the cooling water to get into the deionization jar, under it guaranteed the motionless condition of deionization jar main part, realize the new resin of quick replacement to can effectively avoid the risk of mixed liquid leakage in the resin discharge process, prevent the new resin of remaining pollution of old resin, the resin is changed effectually, and the security is high.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A deionization tank, characterized in that: comprises the steps of (a) preparing a substrate,
a can body (100); and the number of the first and second groups,
import subassembly (200), it is including being located upper cover (201) on jar body (100) upper portion, being located inlet tube (202) and being located of upper cover (201) one side exhaust valve (203) on upper cover (201) upper portion, upper cover (201) are connected with inlet tube (202), exhaust valve (203) through first connecting pipe (204), jar body (100) can be dismantled with upper cover (201) and be connected, upper cover (201) can be dismantled with first connecting pipe (204) and be connected, first connecting pipe (204) can be dismantled with inlet tube (202) and be connected.
The outlet component (300) is arranged at the bottom end of the tank body (100).
2. The deionization tank as claimed in claim 1, wherein: export subassembly (300) are including being located jar body (100) lower part low head (301), being located outlet pipe (302) of low head (301) one side and being located discharge pipe (303) of low head (301) lower part, jar body (100) can be dismantled with low head (301) and be connected, low head (301) can be dismantled with outlet pipe (302) through second connecting pipe (304) and be connected, low head (301) can be dismantled with discharge pipe (303) and be connected.
3. The deionization tank as claimed in claim 2, wherein: inside first connecting pipe (204) one end extends to head (201), first connecting pipe (204) are located the inside one end of head (201) is equipped with first filter cap (205), inside second connecting pipe (304) one end extends to head (301), second connecting pipe (304) are located the inside one end of head (301) is equipped with second filter cap (305).
4. The deionization tank as claimed in claim 3, wherein: upper cover (201) one end is connected with jar body (100) through first clamp, upper cover (201) other end passes through the second clamp and is connected with first connecting pipe (204), first connecting pipe (204) are connected with inlet tube (202) through first joint (206), low head (301) one end is passed through the third clamp and is connected with jar body (100), the one end that second filter cap (305) were kept away from in second connecting pipe (304) is passed through second joint (306) and is connected with outlet pipe (302), discharge pipe (303) are connected with low head (301) through the fourth clamp.
5. The deionization tank as claimed in claim 4, wherein: the water inlet pipe (202), the water outlet pipe (302) and the discharge pipe (303) are all provided with valves.
6. A method for replacing resin in a deionization tank, which is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
discharging the mixed liquid of the resin and the cooling water in the deionization tank by using differential pressure until the discharge is stopped;
communicating the top end of the deionization tank with the atmosphere, and continuously discharging the mixed solution until no resin is discharged;
closing a valve for discharging the resin, and adding new resin into the interior of the deionization tank;
and filling cooling water into the deionization tank until no cooling water enters the deionization tank.
7. The resin replacement method of a deionization tank as claimed in claim 6, wherein: the mixed liquid of the resin and the cooling water in the deionization tank is discharged by utilizing the pressure difference until the discharge is stopped, valves on the water inlet pipe and the water outlet pipe are closed, the internal pressure of the deionization tank is greater than the large force pressure, and the mixed liquid of the resin and the cooling water is discharged by utilizing the pressure difference between the deionization tank and the atmosphere.
8. The resin replacing method of the deionization tank as claimed in claim 7, wherein: with deionization jar top and atmosphere intercommunication, continue to discharge and mix the liquid, include until no resin discharge, negative pressure appears when deionization jar, the discharge rate of mixing liquid reduces, stop discharging until mixing liquid, loosen the first clamp between deionization jar and the upper cover this moment, and loosen the first joint between connecting pipe and the inlet tube, make deionization jar and atmosphere intercommunication, continue to discharge and mix the liquid, and to deionization jar interior wall spray the pure water, wash the resin that remains on deionization jar inner wall, until there is not resin discharge.
9. The resin replacing method of the deionization tank as claimed in claim 8, wherein: close the valve of discharging the resin, to the inside new resin that adds of deionization jar include, to adding new resin to the two-thirds department of deionization jar body height in the deionization jar, with water washing ion jar top upper cover and connecting pipe, install the upper cover to deionization jar body on to be connected inlet tube and first connecting pipe.
10. The resin replacement method of a deionization tank as claimed in claim 9, wherein: the step of filling cooling water into the interior of the deionization tank until no cooling water enters the deionization tank comprises the step of opening a valve on the water inlet pipe to ensure that the deionization tank is filled with the cooling water in the pipeline of the closed circulating cooling water system, and the online replacement of resin is completed when no cooling water enters the deionization tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211083270.4A CN115465918A (en) | 2022-09-06 | 2022-09-06 | Deionization tank and resin replacement method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211083270.4A CN115465918A (en) | 2022-09-06 | 2022-09-06 | Deionization tank and resin replacement method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115465918A true CN115465918A (en) | 2022-12-13 |
Family
ID=84368785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211083270.4A Pending CN115465918A (en) | 2022-09-06 | 2022-09-06 | Deionization tank and resin replacement method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115465918A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204073628U (en) * | 2014-10-10 | 2015-01-07 | 杭州圣忆高科技有限公司 | A kind of purifying pure water device |
| CN208166629U (en) * | 2018-03-30 | 2018-11-30 | 四川川润液压润滑设备有限公司 | A kind of deionization tank that can replace resin online |
| CN210286842U (en) * | 2019-05-30 | 2020-04-10 | 南京孚奥智能技术有限公司 | Water system deionization device with top inlet and bottom outlet |
| CN213977060U (en) * | 2020-07-10 | 2021-08-17 | 常州博瑞电力自动化设备有限公司 | Deionization device |
-
2022
- 2022-09-06 CN CN202211083270.4A patent/CN115465918A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204073628U (en) * | 2014-10-10 | 2015-01-07 | 杭州圣忆高科技有限公司 | A kind of purifying pure water device |
| CN208166629U (en) * | 2018-03-30 | 2018-11-30 | 四川川润液压润滑设备有限公司 | A kind of deionization tank that can replace resin online |
| CN210286842U (en) * | 2019-05-30 | 2020-04-10 | 南京孚奥智能技术有限公司 | Water system deionization device with top inlet and bottom outlet |
| CN213977060U (en) * | 2020-07-10 | 2021-08-17 | 常州博瑞电力自动化设备有限公司 | Deionization device |
Non-Patent Citations (1)
| Title |
|---|
| 钱漪等: "《实用药学计算》", 湖南科学技术出版社, pages: 93 - 97 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106007041A (en) | Reverse osmosis instant drinking water purifier | |
| CN206897200U (en) | A kind of novel high density Ozone Water manufacturing machine | |
| CN2698438Y (en) | Automatic absorbing unit for leaked chlorine gas | |
| CN115465918A (en) | Deionization tank and resin replacement method thereof | |
| CN213803032U (en) | Renewable generator inner cooling water treatment device | |
| CN109455735A (en) | A kind of pure ammonium hydroxide preparation system of chemistry and method | |
| CN207685007U (en) | A kind of hydraulic engineering gate purifier | |
| CN210286842U (en) | Water system deionization device with top inlet and bottom outlet | |
| CN210570052U (en) | Natural gas heating furnace waste heat recovery who seals production utilizes device | |
| CN113794334A (en) | Device and method for rapidly reducing generator stator cooling water-soluble oxygen | |
| CN213977060U (en) | Deionization device | |
| CN205856154U (en) | A kind of reverse osmosis direct drinking water purifier | |
| CN211987221U (en) | Vacuum degassing and purifying device for inlet belt pressure type sealing oil | |
| CN212492332U (en) | Novel graphite purification residual waste gas treatment device | |
| CN211864402U (en) | Be applicable to circuit board air purification device | |
| CN210410738U (en) | Chemical preparation processing production equipment | |
| CN104003476B (en) | Electrolytic manganese wastewater ion exchange treatment system adopting aeration type ion exchange devices | |
| CN206917697U (en) | A kind of Diesel Engine Breather | |
| CN208825547U (en) | Superfine aluminium power surface modifying apparatus | |
| CN206730837U (en) | A kind of device for industrial waste gas processing | |
| CN215480132U (en) | Novel membrane method decarbonization device | |
| CN203853335U (en) | Voltage-sharing electrode regeneration device of converter valve | |
| CN218115564U (en) | Nitriding furnace for processing aluminum profile | |
| CN212805259U (en) | Two side formula decompression busbar | |
| CN212575989U (en) | Collecting and treating device for waste gas of kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |