CN117361693A - Device and method for removing scale of steam generator - Google Patents
Device and method for removing scale of steam generator Download PDFInfo
- Publication number
- CN117361693A CN117361693A CN202311666063.6A CN202311666063A CN117361693A CN 117361693 A CN117361693 A CN 117361693A CN 202311666063 A CN202311666063 A CN 202311666063A CN 117361693 A CN117361693 A CN 117361693A
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- China
- Prior art keywords
- tank
- sodium ion
- exchange resin
- ion exchange
- hard water
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000008233 hard water Substances 0.000 claims abstract description 232
- 229910001415 sodium ion Inorganic materials 0.000 claims abstract description 222
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims abstract description 214
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 184
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 184
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 148
- 150000003839 salts Chemical class 0.000 claims abstract description 126
- 238000005192 partition Methods 0.000 claims description 66
- 239000008234 soft water Substances 0.000 claims description 53
- 239000012267 brine Substances 0.000 claims description 38
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 38
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical group [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 27
- 229910001424 calcium ion Inorganic materials 0.000 description 27
- 229910001425 magnesium ion Inorganic materials 0.000 description 27
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 20
- 239000011575 calcium Substances 0.000 description 20
- 238000010025 steaming Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000002035 prolonged effect Effects 0.000 description 9
- 238000007599 discharging Methods 0.000 description 8
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- 230000008029 eradication Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
-
- 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
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/028—Tortuous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to the technical field of scale removal, and provides a device and a method for removing scale of a steam generator, wherein the device for removing the scale of the steam generator comprises the following components: the descaling water tank is characterized in that a hard water tank, a sodium ion exchange resin tank and a salt tank are arranged in the descaling water tank, the hard water tank is communicated with the sodium ion exchange resin tank through a hard water inlet, and the sodium ion exchange resin tank is communicated with the salt tank through a salt suction port; wherein, the sodium ion exchange resin is provided with sodium ion exchange resin in the sodium ion exchange resin case, and sodium ion exchange resin is used for carrying out sodium ion replacement to the hard water in the hard water tank, is provided with salt water in the salt case, and salt water is used for carrying out sodium ion replacement to the sodium ion exchange resin, has realized the softening of hard water, has reduced the production of incrustation scale, has improved the clean efficiency of incrustation scale.
Description
Technical Field
The invention relates to the technical field of scale removal, in particular to a device and a method for removing scale of a steam generator.
Background
The steaming and baking dual-energy machine is an integrated upgrade of a steaming box and an oven, combines the core functions of the steaming box and the oven, generates high-temperature steam and hot air circulation through a built-in steam generator, carries out heating treatment on food materials, has three cooking modes of steaming, baking and steaming and baking, and is widely applied to the field of food processing.
The water purifying tank of the existing steaming and baking dual-energy machine recommends to use water as purified water, if the steaming and baking dual-energy machine uses common domestic water for a long time, water scale in the steam generator can be gradually accumulated after a period of time, so that the heating efficiency of the steam generator is reduced, the steam generation amount is insufficient, the user experience of using the steaming and baking dual-energy machine is affected, and in order to improve the performance of the steam generator, the scale of the steam generator needs to be removed.
However, in the actual use process, certain disadvantages still exist:
the conventional scale removal method for a steam generator is mostly a scale removal method based on a scale remover, and scale in the steam generator is removed by using the scale remover to perform chemical reaction on the scale in the steam generator, however, the scale removal method based on the scale remover needs to remove and decompose the steam generator, and harmful chemical substances may be generated in the process of scale removal.
The scale removing method of the traditional steam generator is mostly based on a pure water scale removing method, and the water in the pure water tank is replaced and purified before the steam generator is used, so that scale is prevented from being generated in use, however, the pure water scale removing method is high in consumption and high in cost.
In view of the above, the present invention provides a device and a method for removing scale from a steam generator.
Disclosure of Invention
The invention provides a device and a method for removing scale of a steam generator, which solve the problems of higher cost, complicated cleaning steps and lower safety in the related technology.
The technical scheme of the invention is as follows:
a vapor generator scale removal apparatus comprising: descaling water tank;
a hard water tank, a sodium ion exchange resin tank and a salt tank are arranged in the descaling water tank;
the hard water tank is communicated with the sodium ion exchange resin tank through a hard water inlet;
the sodium ion exchange resin box is communicated with the salt box through a salt absorption port;
wherein, the sodium ion exchange resin box is internally provided with sodium ion exchange resin;
the sodium ion exchange resin is used for carrying out sodium ion replacement on the hard water in the hard water tank;
salt water is arranged in the salt box;
the brine is used for sodium ion exchange resin.
Preferably, the sodium ion exchange resin tank is provided with a soft water outlet communicated with the outside of the descaling water tank.
Preferably, the soft water outlet is connected with a water pump;
the soft water outlet is provided with a valve;
the soft water outlet is controlled by the water pump and the valve.
Preferably, a hard water tank partition board and a salt tank partition board are arranged in the descaling water tank;
the hard water tank partition plate and the salt tank partition plate are connected with the inner wall of the descaling water tank, and divide the interior of the descaling water tank into a hard water tank, a sodium ion exchange resin tank and a salt tank.
Preferably, the hard water inlet is arranged in the hard water tank partition plate;
the salt absorbing port is arranged at the position, close to the hard water inlet, of the inner part of the salt box partition plate.
Preferably, the hard water tank partition board is transversely arranged, and two ends of the hard water tank partition board are respectively connected with the inner walls of two sides of the descaling water tank to divide the descaling water tank into a first area and a second area;
the salt tank partition board is longitudinally arranged, and two ends of the salt tank partition board are respectively connected with the inner wall of the top wall of the descaling water tank and one side of the hard water tank partition board to divide the first area into a third area and a fourth area;
wherein the second region is a hard water tank, the third region is a sodium ion exchange resin tank, and the fourth region is a salt tank.
Preferably, a plurality of spoilers are arranged in the sodium ion exchange resin box;
the spoilers are staggered and arranged in parallel at fixed intervals in the sodium ion exchange resin box.
Preferably, the hard water inlet and the salt absorbing port are connected with the electric control valve through direct current;
the hard water inlet and the salt absorbing port are controlled through the electric control valve.
Preferably, the descaling water tank is provided with a water tank cover;
a brine water filling port is arranged at the position of the water tank cover corresponding to the brine tank;
a hard water filling port is arranged at the position of the water tank cover corresponding to the hard water tank;
the brine water injection port is provided with a brine water injection port cover;
the hard water injection port is provided with a hard water injection port cover.
Further, the present invention provides a method for removing scale from a steam generator, comprising:
opening a hard water inlet by using an electric control valve, and injecting hard water in the hard water tank into the sodium ion exchange resin tank by using the hard water inlet;
generating a water flow curved path by utilizing a plurality of layers of spoilers in the sodium ion exchange resin box, and carrying out sodium ion replacement on the hard water by utilizing the water flow curved path and sodium ion exchange resin in the sodium ion exchange resin box to obtain soft water and calcium-magnesium exchange resin;
injecting the soft water into a steam generator by using a preset valve and a preset water pump, opening a salt suction port by using the electric control valve, and injecting the salt water in a salt tank into the sodium ion exchange resin tank by using the salt suction port;
and (3) carrying out particle replacement on the calcium-magnesium exchange resin in the sodium ion exchange resin box by utilizing the brine to obtain the sodium ion exchange resin.
The working principle and the beneficial effects of the invention are as follows:
1. in the invention, hard water is input into the sodium ion exchange resin box through the hard water inlet of the hard water box, sodium ion exchange resin in the sodium ion exchange resin box is utilized to carry out sodium ion replacement operation on the hard water, and calcium and magnesium ions in the hard water are replaced out to obtain soft water which is not easy to precipitate at high temperature, thereby realizing the eradication of scale;
2. according to the invention, the time for the hard water and the sodium ion exchange resin to undergo a sodium ion replacement reaction can be prolonged by the spoiler which is arranged in parallel in a staggered manner, so that the replacement efficiency of calcium ions and magnesium ions is improved;
3. in the invention, the salt water in the salt box can be discharged into the sodium ion exchange resin box through the salt absorbing port, and calcium and magnesium ions absorbed by the sodium ion exchange resin in the sodium ion exchange resin box are replaced, so that the service life of the sodium ion exchange resin is prolonged.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic view of a descaling water tank of a scale remover for a steam generator according to the present invention;
FIG. 2 is a schematic view of a tank cover of the scale removing apparatus of the steam generator according to the present invention;
FIG. 3 is a schematic flow chart of a method for removing scale from a steam generator according to the present invention.
In the figure: 1. descaling water tank; 11. a soft water outlet; 2. a hard water tank; 21. a hard water tank partition; 22. a hard water inlet; 3. a sodium ion exchange resin tank; 31. sodium ion exchange resin; 32. a spoiler; 4. a salt box; 41. brine; 42. a salt box partition; 43. a salt absorbing port; 5. a water tank cover; 51. a brine water filling port; 52. a hard water filling port; 53. a brine water injection port cover; 54. a hard water filling port cover.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
Example 1:
referring to fig. 1, a scale removing device for a steam generator includes a scale removing tank 1;
the inside of the descaling water tank 1 is provided with a hard water tank 2, a sodium ion exchange resin tank 3 and a salt tank 4;
the hard water tank 2 is communicated with the sodium ion exchange resin tank 3 through a hard water inlet 22;
the sodium ion exchange resin tank 3 is communicated with the salt tank 4 through a salt absorbing port 43;
wherein, sodium ion exchange resin 31 is arranged in the sodium ion exchange resin box 3;
notably, the sodium ion exchange resin 31 is used for sodium ion substitution of the hard water in the hard water tank 2;
the salt box 4 is internally provided with salt water 41;
notably, brine 41 is used to perform sodium ion displacement of sodium ion exchange resin 31.
Referring to fig. 1, the sodium ion exchange resin tank 3 is provided with a soft water outlet 11 communicating with the outside of the descaling water tank 1.
Referring to fig. 1, a soft water outlet 11 is connected with a water pump;
wherein the soft water outlet 11 is provided with a valve;
the soft water outlet 11 is controlled by a water pump and a valve.
Referring to fig. 1, a hard water tank partition 21 and a salt tank partition 42 are provided inside a descaling water tank 1;
note that the hard water tank partition plate 21 and the salt tank partition plate 42 are connected to the inner wall of the descaling water tank 1, and divide the interior of the descaling water tank 1 into the hard water tank 2, the sodium ion exchange resin tank 3, and the salt tank 4.
Referring to fig. 1, a hard water inlet 22 is provided in the hard water tank partition 21;
it should be noted that the salt tank partition plate 42 is provided with a salt suction port 43 at a position near the hard water inlet 22 inside.
Referring to fig. 1, a hard water tank partition 21 is transversely arranged, and two ends of the hard water tank partition are respectively connected with inner walls of two sides of a descaling water tank 1 to divide the descaling water tank 1 into a first area and a second area;
it is noted that the salt tank partition plate 42 is longitudinally arranged, and two ends are respectively connected with the inner wall of the top wall of the descaling water tank 1 and one side of the hard water tank partition plate 21, so as to divide the first area into a third area and a fourth area;
wherein the second area is a hard water tank 2, the third area is a sodium ion exchange resin tank 3, and the fourth area is a salt tank 4.
Referring to fig. 1, a plurality of spoilers 32 are disposed in the sodium ion exchange resin tank 3, and the spoilers 32 are staggered and arranged in parallel at a fixed interval in the sodium ion exchange resin tank 3.
Referring to fig. 1, the hard water inlet 22 and the salt suction port 43 are connected with the electric control valve through direct current;
the hard water inlet 22 and the salt suction port 43 are controlled by an electrically controlled valve.
Referring to fig. 2, the descaling water tank 1 is provided with a tank cover 5;
wherein, a brine water filling port 51 is arranged at the position of the water tank cover 5 corresponding to the brine tank 4;
it is to be noted that the tank cover 5 is provided with a hard water filling port 52 at a position corresponding to the hard water tank 2.
Referring to fig. 2, a brine water filling port 51 is provided with a brine water filling port cover 53;
the hard water filling port 52 is provided with a hard water filling port cover 54.
Referring to fig. 1 and 2, in operation:
taking down a hard water injection cover 54, injecting hard water of the steaming and baking dual-energy machine into a hard water tank 2 through a hard water injection opening 52, opening a hard water inlet 22 through an electric control valve after the hard water tank 2 is full of the hard water, enabling the hard water in the hard water tank 2 to enter a sodium ion exchange resin tank 3 through the hard water inlet 22, forming a water flow curved path by utilizing a plurality of layers of spoilers 32 in the sodium ion exchange resin tank 3, replacing the hard water with sodium ions by utilizing a sodium ion exchange resin 31 in the sodium ion exchange resin tank 3, replacing calcium and magnesium ions in the hard water to obtain soft water containing the sodium ions, discharging the soft water from a descaling water tank 1 through a valve and a water pump of a soft water outlet 11, destroying the generation environment of scale and removing the scale;
taking down the brine water filling cover 53, filling the brine 41 into the brine 41 box, opening the salt absorbing opening 43 through the electric control valve, enabling the brine 41 to enter the sodium ion exchange resin box 3, performing sodium ion replacement reaction by utilizing the brine 41 and the sodium ion exchange resin 31 in the sodium ion exchange resin box 3, replacing calcium and magnesium ions in the sodium ion exchange resin 31, discharging the brine 41 containing the calcium and magnesium ions from the descaling water tank 1 by utilizing the valve of the soft water outlet 11 and the water pump, and further prolonging the service life of the sodium ion exchange resin 31.
Further, compared with the traditional descaling device, the hard water is input into the sodium ion exchange resin box 3 through the hard water inlet 22 of the hard water box 2, sodium ion exchange resin 31 in the sodium ion exchange resin box 3 is used for carrying out sodium ion replacement operation on the hard water, and calcium and magnesium ions in the hard water are replaced out to obtain soft water which is not easy to precipitate at high temperature, so that the elimination of scale is realized;
furthermore, the spoiler 32 arranged in parallel in a staggered manner can prolong the time for the hard water and the sodium ion exchange resin 31 to perform a sodium ion replacement reaction, so that the replacement efficiency of calcium ions and magnesium ions is improved, the brine 41 in the salt tank 4 can be discharged into the sodium ion exchange resin tank 3 through the salt suction port 43, and the calcium ions and magnesium ions absorbed by the sodium ion exchange resin 31 in the sodium ion exchange resin tank 3 are replaced, so that the service life of the sodium ion exchange resin 31 is prolonged, and the maintenance frequency of the descaling device is reduced.
Example 2:
further, referring to fig. 3, the present invention provides a method for removing scale from a steam generator, which is characterized in that the method includes:
s1, opening a hard water inlet by using an electric control valve, and injecting hard water in the hard water tank into the sodium ion exchange resin tank by using the hard water inlet.
S2, generating a water flow curved path by utilizing a plurality of layers of spoilers in the sodium ion exchange resin box, and carrying out sodium ion replacement on hard water by utilizing the water flow curved path and sodium ion exchange resins in the sodium ion exchange resin box to obtain soft water and calcium-magnesium exchange resins.
In the embodiment of the invention, the water flow curved path is an S-shaped water path, and the reaction time of hard water and sodium ion exchange resin can be prolonged.
S3, soft water is injected into the steam generator by using a preset valve and a preset water pump, a salt suction port is opened by using an electric control valve, and salt water in the salt tank is injected into the sodium ion exchange resin tank by using the salt suction port.
In the embodiment of the invention, the soft water is injected into the steam generator, so that the scale generated by the steam generator during use can be prevented, and the scale in the steam generator is eliminated.
S4, replacing the calcium-magnesium exchange resin in the sodium ion exchange resin box with salt water to obtain the sodium ion exchange resin.
In the embodiment of the invention, the salt water is utilized to replace the particles of the calcium-magnesium exchange resin in the sodium ion exchange resin box to obtain the sodium ion exchange resin, so that the service life of the sodium ion exchange resin can be prolonged, and the replacement frequency of the sodium ion exchange resin can be reduced.
Example 3:
further, the invention provides a steam generator comprising the device for removing the scale of the steam generator, which is characterized in that the device for removing the scale of the steam generator is detachably arranged in the steam generator.
Referring to fig. 1, a steam generator includes a descaling water tank 1;
the inside of the descaling water tank 1 is provided with a hard water tank 2, a sodium ion exchange resin tank 3 and a salt tank 4;
the hard water tank 2 is communicated with the sodium ion exchange resin tank 3 through a hard water inlet 22;
the sodium ion exchange resin tank 3 is communicated with the salt tank 4 through a salt absorbing port 43;
wherein, sodium ion exchange resin 31 is arranged in the sodium ion exchange resin box 3;
notably, the sodium ion exchange resin 31 is used for sodium ion substitution of the hard water in the hard water tank 2;
the salt box 4 is internally provided with salt water 41;
notably, brine 41 is used to perform sodium ion displacement of sodium ion exchange resin 31.
Referring to fig. 1, the sodium ion exchange resin tank 3 is provided with a soft water outlet 11 communicating with the outside of the descaling water tank 1.
Referring to fig. 1, a soft water outlet 11 is connected with a water pump;
wherein the soft water outlet 11 is provided with a valve;
the soft water outlet 11 is controlled by a water pump and a valve.
Referring to fig. 1, a hard water tank partition 21 and a salt tank partition 42 are provided inside a descaling water tank 1;
note that the hard water tank partition plate 21 and the salt tank partition plate 42 are connected to the inner wall of the descaling water tank 1, and divide the interior of the descaling water tank 1 into the hard water tank 2, the sodium ion exchange resin tank 3, and the salt tank 4.
Referring to fig. 1, a hard water inlet 22 is provided in the hard water tank partition 21;
it should be noted that the salt tank partition plate 42 is provided with a salt suction port 43 at a position near the hard water inlet 22 inside.
Referring to fig. 1, a hard water tank partition 21 is transversely arranged, and two ends of the hard water tank partition are respectively connected with inner walls of two sides of a descaling water tank 1 to divide the descaling water tank 1 into a first area and a second area;
it is noted that the salt tank partition plate 42 is longitudinally arranged, and two ends are respectively connected with the inner wall of the top wall of the descaling water tank 1 and one side of the hard water tank partition plate 21, so as to divide the first area into a third area and a fourth area;
wherein the second area is a hard water tank 2, the third area is a sodium ion exchange resin tank 3, and the fourth area is a salt tank 4.
Referring to fig. 1, a plurality of spoilers 32 are disposed in the sodium ion exchange resin tank 3, and the spoilers 32 are staggered and arranged in parallel at a fixed interval in the sodium ion exchange resin tank 3.
Referring to fig. 1, the hard water inlet 22 and the salt suction port 43 are connected with the electric control valve through direct current;
the hard water inlet 22 and the salt suction port 43 are controlled by an electrically controlled valve.
Referring to fig. 2, the descaling water tank 1 is provided with a tank cover 5;
wherein, a brine water filling port 51 is arranged at the position of the water tank cover 5 corresponding to the brine tank 4;
it is to be noted that the tank cover 5 is provided with a hard water filling port 52 at a position corresponding to the hard water tank 2.
Referring to fig. 2, a brine water filling port 51 is provided with a brine water filling port cover 53;
the hard water filling port 52 is provided with a hard water filling port cover 54.
Referring to fig. 1 and 2, in operation:
taking down a hard water injection cover 54, injecting hard water of the steaming and baking dual-energy machine into a hard water tank 2 through a hard water injection opening 52, opening a hard water inlet 22 through an electric control valve after the hard water tank 2 is full of the hard water, enabling the hard water in the hard water tank 2 to enter a sodium ion exchange resin tank 3 through the hard water inlet 22, forming a water flow curved path by utilizing a plurality of layers of spoilers 32 in the sodium ion exchange resin tank 3, replacing the hard water with sodium ions by utilizing a sodium ion exchange resin 31 in the sodium ion exchange resin tank 3, replacing calcium and magnesium ions in the hard water to obtain soft water containing the sodium ions, discharging the soft water from a descaling water tank 1 through a valve and a water pump of a soft water outlet 11, destroying the generation environment of scale and removing the scale;
taking down the brine water filling cover 53, filling the brine 41 into the brine 41 box, opening the salt absorbing opening 43 through the electric control valve, enabling the brine 41 to enter the sodium ion exchange resin box 3, performing sodium ion replacement reaction by utilizing the brine 41 and the sodium ion exchange resin 31 in the sodium ion exchange resin box 3, replacing calcium and magnesium ions in the sodium ion exchange resin 31, discharging the brine 41 containing the calcium and magnesium ions from the descaling water tank 1 by utilizing the valve of the soft water outlet 11 and the water pump, and further prolonging the service life of the sodium ion exchange resin 31.
Further, compared with the traditional steam generator, the steam generator inputs hard water into the sodium ion exchange resin box 3 through the hard water inlet 22 of the hard water box 2, and sodium ion exchange resin 31 in the sodium ion exchange resin box 3 is used for carrying out sodium ion replacement operation on the hard water to replace calcium and magnesium ions in the hard water, so that soft water which is not easy to precipitate at high temperature is obtained, and scale is eradicated;
furthermore, the time for the sodium ion replacement reaction between the hard water and the sodium ion exchange resin 31 can be prolonged by the spoiler 32 which is arranged in parallel in a staggered manner, so that the replacement efficiency of calcium and magnesium ions is improved, the brine 41 in the salt tank 4 can be discharged into the sodium ion exchange resin tank 3 through the salt suction port 43, and the calcium and magnesium ions absorbed by the sodium ion exchange resin 31 in the sodium ion exchange resin tank 3 are replaced, so that the service life of the sodium ion exchange resin 31 is prolonged, and the maintenance frequency of the steam generator is reduced.
Example 4:
further, the invention provides a water heater comprising the steam generator scale removing device, which is characterized in that the steam generator scale removing device is detachably arranged in the water heater.
Referring to fig. 1, a water heater includes a descaling water tank 1;
the inside of the descaling water tank 1 is provided with a hard water tank 2, a sodium ion exchange resin tank 3 and a salt tank 4;
the hard water tank 2 is communicated with the sodium ion exchange resin tank 3 through a hard water inlet 22;
the sodium ion exchange resin tank 3 is communicated with the salt tank 4 through a salt absorbing port 43;
wherein, sodium ion exchange resin 31 is arranged in the sodium ion exchange resin box 3;
notably, the sodium ion exchange resin 31 is used for sodium ion substitution of the hard water in the hard water tank 2;
the salt box 4 is internally provided with salt water 41;
notably, brine 41 is used to perform sodium ion displacement of sodium ion exchange resin 31.
Referring to fig. 1, the sodium ion exchange resin tank 3 is provided with a soft water outlet 11 communicating with the outside of the descaling water tank 1.
Referring to fig. 1, a soft water outlet 11 is connected with a water pump;
wherein the soft water outlet 11 is provided with a valve;
the soft water outlet 11 is controlled by a water pump and a valve.
Referring to fig. 1, a hard water tank partition 21 and a salt tank partition 42 are provided inside a descaling water tank 1;
note that the hard water tank partition plate 21 and the salt tank partition plate 42 are connected to the inner wall of the descaling water tank 1, and divide the interior of the descaling water tank 1 into the hard water tank 2, the sodium ion exchange resin tank 3, and the salt tank 4.
Referring to fig. 1, a hard water inlet 22 is provided in the hard water tank partition 21;
it should be noted that the salt tank partition plate 42 is provided with a salt suction port 43 at a position near the hard water inlet 22 inside.
Referring to fig. 1, a hard water tank partition 21 is transversely arranged, and two ends of the hard water tank partition are respectively connected with inner walls of two sides of a descaling water tank 1 to divide the descaling water tank 1 into a first area and a second area;
it is noted that the salt tank partition plate 42 is longitudinally arranged, and two ends are respectively connected with the inner wall of the top wall of the descaling water tank 1 and one side of the hard water tank partition plate 21, so as to divide the first area into a third area and a fourth area;
wherein the second area is a hard water tank 2, the third area is a sodium ion exchange resin tank 3, and the fourth area is a salt tank 4.
Referring to fig. 1, a plurality of spoilers 32 are disposed in the sodium ion exchange resin tank 3, and the spoilers 32 are staggered and arranged in parallel at a fixed interval in the sodium ion exchange resin tank 3.
Referring to fig. 1, the hard water inlet 22 and the salt suction port 43 are connected with the electric control valve through direct current;
the hard water inlet 22 and the salt suction port 43 are controlled by an electrically controlled valve.
Referring to fig. 2, the descaling water tank 1 is provided with a tank cover 5;
wherein, a brine water filling port 51 is arranged at the position of the water tank cover 5 corresponding to the brine tank 4;
it is to be noted that the tank cover 5 is provided with a hard water filling port 52 at a position corresponding to the hard water tank 2.
Referring to fig. 2, a brine water filling port 51 is provided with a brine water filling port cover 53;
the hard water filling port 52 is provided with a hard water filling port cover 54.
Referring to fig. 1 and 2, in operation:
taking down a hard water injection cover 54, injecting hard water of the steaming and baking dual-energy machine into a hard water tank 2 through a hard water injection opening 52, opening a hard water inlet 22 through an electric control valve after the hard water tank 2 is full of the hard water, enabling the hard water in the hard water tank 2 to enter a sodium ion exchange resin tank 3 through the hard water inlet 22, forming a water flow curved path by utilizing a plurality of layers of spoilers 32 in the sodium ion exchange resin tank 3, replacing the hard water with sodium ions by utilizing a sodium ion exchange resin 31 in the sodium ion exchange resin tank 3, replacing calcium and magnesium ions in the hard water to obtain soft water containing the sodium ions, discharging the soft water from a descaling water tank 1 through a valve and a water pump of a soft water outlet 11, destroying the generation environment of scale and removing the scale;
taking down the brine water filling cover 53, filling the brine 41 into the brine 41 box, opening the salt absorbing opening 43 through the electric control valve, enabling the brine 41 to enter the sodium ion exchange resin box 3, performing sodium ion replacement reaction by utilizing the brine 41 and the sodium ion exchange resin 31 in the sodium ion exchange resin box 3, replacing calcium and magnesium ions in the sodium ion exchange resin 31, discharging the brine 41 containing the calcium and magnesium ions from the descaling water tank 1 by utilizing the valve of the soft water outlet 11 and the water pump, and further prolonging the service life of the sodium ion exchange resin 31.
Further, compared with the traditional water heater, the water heater inputs hard water into the sodium ion exchange resin box 3 through the hard water inlet 22 of the hard water box 2, and sodium ion exchange resin 31 in the sodium ion exchange resin box 3 is used for carrying out sodium ion replacement operation on the hard water to replace calcium and magnesium ions in the hard water, so that soft water which is not easy to precipitate at high temperature is obtained, and scale is eradicated;
furthermore, the spoiler 32 arranged in parallel in a staggered manner can prolong the time for the hard water and the sodium ion exchange resin 31 to perform a sodium ion replacement reaction, so that the replacement efficiency of calcium ions and magnesium ions is improved, the brine 41 in the salt tank 4 can be discharged into the sodium ion exchange resin tank 3 through the salt absorbing port 43, and the calcium ions and magnesium ions absorbed by the sodium ion exchange resin 31 in the sodium ion exchange resin tank 3 are replaced, so that the service life of the sodium ion exchange resin 31 is prolonged, and the maintenance frequency of the water heater is reduced.
Example 5:
further, the invention provides a coffee machine comprising the steam generator scale removal device, which is characterized in that the steam generator scale removal device is detachably arranged in the coffee machine.
Referring to fig. 1, a coffee machine includes a descaling water tank 1;
the inside of the descaling water tank 1 is provided with a hard water tank 2, a sodium ion exchange resin tank 3 and a salt tank 4;
the hard water tank 2 is communicated with the sodium ion exchange resin tank 3 through a hard water inlet 22;
the sodium ion exchange resin tank 3 is communicated with the salt tank 4 through a salt absorbing port 43;
wherein, sodium ion exchange resin 31 is arranged in the sodium ion exchange resin box 3;
notably, the sodium ion exchange resin 31 is used for sodium ion substitution of the hard water in the hard water tank 2;
the salt box 4 is internally provided with salt water 41;
notably, brine 41 is used to perform sodium ion displacement of sodium ion exchange resin 31.
Referring to fig. 1, the sodium ion exchange resin tank 3 is provided with a soft water outlet 11 communicating with the outside of the descaling water tank 1.
Referring to fig. 1, a soft water outlet 11 is connected with a water pump;
wherein the soft water outlet 11 is provided with a valve;
the soft water outlet 11 is controlled by a water pump and a valve.
Referring to fig. 1, a hard water tank partition 21 and a salt tank partition 42 are provided inside a descaling water tank 1;
it should be noted that the descaling water tank 1, the hard water tank partition 21 and the salt tank partition 42 are made of food-grade material of PC 2856.
Note that the hard water tank partition plate 21 and the salt tank partition plate 42 are connected to the inner wall of the descaling water tank 1, and divide the interior of the descaling water tank 1 into the hard water tank 2, the sodium ion exchange resin tank 3, and the salt tank 4.
Referring to fig. 1, a hard water inlet 22 is provided in the hard water tank partition 21;
it should be noted that the salt tank partition plate 42 is provided with a salt suction port 43 at a position near the hard water inlet 22 inside.
Referring to fig. 1, a hard water tank partition 21 is transversely arranged, and two ends of the hard water tank partition are respectively connected with inner walls of two sides of a descaling water tank 1 to divide the descaling water tank 1 into a first area and a second area;
it is noted that the salt tank partition plate 42 is longitudinally arranged, and two ends are respectively connected with the inner wall of the top wall of the descaling water tank 1 and one side of the hard water tank partition plate 21, so as to divide the first area into a third area and a fourth area;
wherein the second area is a hard water tank 2, the third area is a sodium ion exchange resin tank 3, and the fourth area is a salt tank 4.
Referring to fig. 1, a plurality of spoilers 32 are disposed in the sodium ion exchange resin tank 3, and the spoilers 32 are staggered and arranged in parallel at a fixed interval in the sodium ion exchange resin tank 3.
Referring to fig. 1, the hard water inlet 22 and the salt suction port 43 are connected with the electric control valve through direct current;
the hard water inlet 22 and the salt suction port 43 are controlled by an electrically controlled valve.
Referring to fig. 2, the descaling water tank 1 is provided with a tank cover 5;
wherein, a brine water filling port 51 is arranged at the position of the water tank cover 5 corresponding to the brine tank 4;
it is to be noted that the tank cover 5 is provided with a hard water filling port 52 at a position corresponding to the hard water tank 2.
Referring to fig. 2, a brine water filling port 51 is provided with a brine water filling port cover 53;
the hard water filling port 52 is provided with a hard water filling port cover 54.
Referring to fig. 1 and 2, in operation:
taking down a hard water injection cover 54, injecting hard water of the steaming and baking dual-energy machine into a hard water tank 2 through a hard water injection opening 52, opening a hard water inlet 22 through an electric control valve after the hard water tank 2 is full of the hard water, enabling the hard water in the hard water tank 2 to enter a sodium ion exchange resin tank 3 through the hard water inlet 22, forming a water flow curved path by utilizing a plurality of layers of spoilers 32 in the sodium ion exchange resin tank 3, replacing the hard water with sodium ions by utilizing a sodium ion exchange resin 31 in the sodium ion exchange resin tank 3, replacing calcium and magnesium ions in the hard water to obtain soft water containing the sodium ions, discharging the soft water from a descaling water tank 1 through a valve and a water pump of a soft water outlet 11, destroying the generation environment of scale and removing the scale;
taking down the brine water filling cover 53, filling the brine 41 into the brine 41 box, opening the salt absorbing opening 43 through the electric control valve, enabling the brine 41 to enter the sodium ion exchange resin box 3, performing sodium ion replacement reaction by utilizing the brine 41 and the sodium ion exchange resin 31 in the sodium ion exchange resin box 3, replacing calcium and magnesium ions in the sodium ion exchange resin 31, discharging the brine 41 containing the calcium and magnesium ions from the descaling water tank 1 by utilizing the valve of the soft water outlet 11 and the water pump, and further prolonging the service life of the sodium ion exchange resin 31.
Further, compared with the traditional coffee machine, the coffee machine inputs hard water into the sodium ion exchange resin box 3 through the hard water inlet 22 of the hard water box 2, and utilizes the sodium ion exchange resin 31 in the sodium ion exchange resin box 3 to perform sodium ion replacement operation on the hard water to replace calcium and magnesium ions in the hard water to obtain soft water which is not easy to precipitate at high temperature, thereby realizing the eradication of scale;
furthermore, the spoiler 32 arranged in parallel in a staggered manner can prolong the time for the hard water and the sodium ion exchange resin 31 to perform a sodium ion replacement reaction, so that the replacement efficiency of calcium ions and magnesium ions is improved, the brine 41 in the salt box 4 can be discharged into the sodium ion exchange resin box 3 through the salt absorbing port 43, and the calcium ions and magnesium ions absorbed by the sodium ion exchange resin 31 in the sodium ion exchange resin box 3 are replaced, so that the service life of the sodium ion exchange resin 31 is prolonged, and the maintenance frequency of the coffee machine is reduced.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A vapor generator scale removal apparatus comprising: the descaling water tank is characterized in that a hard water tank, a sodium ion exchange resin tank and a salt tank are arranged in the descaling water tank, the hard water tank is communicated with the sodium ion exchange resin tank through a hard water inlet, and the sodium ion exchange resin tank is communicated with the salt tank through a salt absorption port; the sodium ion exchange resin tank is internally provided with sodium ion exchange resin, the sodium ion exchange resin is used for carrying out sodium ion replacement on hard water in the hard water tank, the salt tank is internally provided with salt water, and the salt water is used for carrying out sodium ion replacement on the sodium ion exchange resin.
2. The apparatus according to claim 1, wherein the sodium ion exchange resin tank is provided with a soft water outlet communicating with the outside of the descaling water tank.
3. The apparatus according to claim 2, wherein the soft water outlet is connected to a water pump, the soft water outlet is provided with a valve, and the soft water outlet is controlled by the water pump and the valve.
4. The apparatus according to claim 1, wherein a hard water tank partition plate and a salt tank partition plate are provided inside the descaling water tank, and the hard water tank partition plate and the salt tank partition plate are connected to an inner wall of the descaling water tank to divide the inside of the descaling water tank into a hard water tank, a sodium ion exchange resin tank and a salt tank.
5. The apparatus according to claim 4, wherein the hard water tank partition is disposed transversely, and both ends of the hard water tank partition are respectively connected to inner walls of both sides of the descaling water tank, dividing the descaling water tank into a first area and a second area; the salt tank partition board is longitudinally arranged, and two ends of the salt tank partition board are respectively connected with the inner wall of the top wall of the descaling water tank and one side of the hard water tank partition board to divide the first area into a third area and a fourth area; wherein the second region is a hard water tank, the third region is a sodium ion exchange resin tank, and the fourth region is a salt tank.
6. The apparatus according to claim 4, wherein the hard water inlet is provided in the inside of the hard water tank partition, and the salt suction port is provided in the inside of the salt tank partition at a position close to the hard water inlet.
7. The apparatus according to claim 6, wherein a plurality of spoilers are provided in the interior of the sodium ion exchange resin tank, and the spoilers are arranged in a staggered parallel arrangement at a fixed interval in the interior of the sodium ion exchange resin tank.
8. The apparatus of claim 6, wherein the hard water inlet and the salt suction port are connected to an electronic control valve by direct current, and the hard water inlet and the salt suction port are controlled by the electronic control valve.
9. The device for removing scale from a steam generator according to claim 1, wherein the descaling water tank is provided with a water tank cover, a brine water injection port is provided at a position of the water tank cover corresponding to the brine tank, a hard water injection port is provided at a position of the water tank cover corresponding to the hard water tank, a brine water injection port is provided with a brine water injection port cover, and the hard water injection port is provided with a hard water injection port cover.
10. A method of removing scale from a steam generator, the method comprising:
opening a hard water inlet by using an electric control valve, and injecting hard water in the hard water tank into the sodium ion exchange resin tank by using the hard water inlet;
generating a water flow curved path by utilizing a plurality of layers of spoilers in the sodium ion exchange resin box, and carrying out sodium ion replacement on the hard water by utilizing the water flow curved path and sodium ion exchange resin in the sodium ion exchange resin box to obtain soft water and calcium-magnesium exchange resin;
injecting the soft water into a steam generator by using a preset valve and a preset water pump, opening a salt suction port by using the electric control valve, and injecting the salt water in a salt tank into the sodium ion exchange resin tank by using the salt suction port;
and (3) carrying out particle replacement on the calcium-magnesium exchange resin in the sodium ion exchange resin box by utilizing the brine to obtain the sodium ion exchange resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311666063.6A CN117361693A (en) | 2023-12-07 | 2023-12-07 | Device and method for removing scale of steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311666063.6A CN117361693A (en) | 2023-12-07 | 2023-12-07 | Device and method for removing scale of steam generator |
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| Publication Number | Publication Date |
|---|---|
| CN117361693A true CN117361693A (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311666063.6A Pending CN117361693A (en) | 2023-12-07 | 2023-12-07 | Device and method for removing scale of steam generator |
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| Country | Link |
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| CN (1) | CN117361693A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445333A (en) * | 2017-08-01 | 2017-12-08 | 三达膜科技（厦门）有限公司 | A kind of big flux ultrafiltration soft water integral water purifier |
| CN109231640A (en) * | 2018-08-24 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Integral type water-softening equipment |
| CN212127608U (en) * | 2019-12-31 | 2020-12-11 | 江阴华西钢铁有限公司 | High-efficient soft water resin tower regeneration system |
-
2023
- 2023-12-07 CN CN202311666063.6A patent/CN117361693A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445333A (en) * | 2017-08-01 | 2017-12-08 | 三达膜科技（厦门）有限公司 | A kind of big flux ultrafiltration soft water integral water purifier |
| CN109231640A (en) * | 2018-08-24 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Integral type water-softening equipment |
| CN212127608U (en) * | 2019-12-31 | 2020-12-11 | 江阴华西钢铁有限公司 | High-efficient soft water resin tower regeneration system |
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Application publication date: 20240109 |