CN218915436U - Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger - Google Patents

Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger Download PDF

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Publication number
CN218915436U
CN218915436U CN202223263493.7U CN202223263493U CN218915436U CN 218915436 U CN218915436 U CN 218915436U CN 202223263493 U CN202223263493 U CN 202223263493U CN 218915436 U CN218915436 U CN 218915436U
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heat exchanger
water tank
coil
fixedly connected
pipe
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CN202223263493.7U
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刘超峰
郭亚坤
孙现忠
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Zhengzhou Spring Source Water Supply Equipment Co ltd
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Zhengzhou Spring Source Water Supply Equipment Co ltd
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    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

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Abstract

The utility model provides a heat preservation water tank with an internal anti-corrosion coil heat exchanger, which comprises a water tank shell, an inner layer and an inner container, wherein the inner layer is fixedly connected to the inside of the water tank shell, the inner container is fixedly connected to the inner side of the inner layer, the coil heat exchanger is fixedly connected to the inside of the inner container, and the coil heat exchanger is in a spiral shape as a whole. The utility model has the advantages that: the surface of coil pipe heat exchanger pipe shaft is provided with the one deck sand blasting layer, the surface on sand blasting layer is provided with one deck ceramic coating, coil pipe heat exchanger itself adopts stainless steel matter to cooperate sand blasting layer and ceramic coating's setting, can be better anticorrosive, rust-resistant, sand blasting layer and ceramic coating are comparatively dense, make coil pipe heat exchanger itself be difficult for oxidation, structural strength is high, difficult fatigue fracture, compare current U-shaped copper pipe heat exchanger, have better anticorrosive, fatigue resistance, be difficult for producing the crackle, be difficult for leaking the thermal medium, solved the problem that exists among the prior art.

Description

Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger
Technical Field
The utility model relates to the technical field of heat preservation water tanks, in particular to a heat preservation water tank with a built-in anti-corrosion coil heat exchanger.
Background
The split type solar water heater water tank heat exchange structure is divided into an internal heat exchange structure and an external heat exchange structure. Most of the built-in heat exchangers are of welded structures, although the heat efficiency is improved, the welding seams are easy to corrode due to high pressure and high heat, and medium leaks out to pollute the water tank; the external heat exchanger has large area, the heat exchanger does not bear external pressure, but the interlayer is difficult to enamel, so that the anti-corrosion performance of the heat exchanger is difficult to ensure, and finally the heat exchanger is damaged, thereby the whole water tank is scrapped
The U-shaped copper pipe of the existing built-in heat exchanger has high heat conductivity coefficient, but the copper pipe is easy to open during welding, is easy to oxidize, is easy to block a circulating pipeline, has low tensile strength, and is easy to cause fatigue crack leakage medium and the like.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a heat preservation water tank with a built-in anti-corrosion coil heat exchanger, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a heat preservation water tank with an anti-corrosion coil heat exchanger, including a water tank shell, an inner layer and an inner container, wherein the inner layer is fixedly connected with the inside of the water tank shell, the inner side of the inner layer is fixedly connected with the inner container, the inside of the inner container is fixedly connected with the coil heat exchanger, the coil heat exchanger is in a spiral shape as a whole, a sand blasting layer is arranged outside a pipe body of the coil heat exchanger, and a ceramic coating is arranged on the outer surface of the sand blasting layer;
the bottom of the water tank shell is fixedly connected with a heat medium outlet pipe, the bottom of the water tank shell is fixedly connected with a heat medium inlet pipe, and the end part of the heat medium outlet pipe is connected with a circulating pump;
the bottom of the water tank shell is fixedly connected with a water outlet pipe, and the bottom end of the water outlet pipe is fixedly connected with a flange joint;
the bottom of the water tank shell is fixedly connected with a water inlet pipe, and manual valves are arranged on the water inlet pipe and the water outlet pipe.
In any of the above aspects, preferably, the outer surface of the tank case is galvanized steel sheet, and the inner layer is polystyrene layer.
The technical scheme is adopted: the water tank main body consists of a water tank shell, an inner layer and an inner container, the water is insulated, the inner layer is a polystyrene layer, the heat is effectively insulated, the texture is light, the water is specifically contained in the inner container, the water can flow out through a water outlet pipe, and the water enters the inner container through a water inlet pipe.
In any of the above schemes, preferably, the inner container is fixedly connected with the coil heat exchanger through welding or through a screw assembly.
The technical scheme is adopted: install heliciform coil pipe heat exchanger in the inner bag, it is interior to lead to heat conduction liquid, thereby heat preservation to the water in the inner bag, simultaneously, the surface of coil pipe heat exchanger pipe shaft is provided with the one deck sand blasting layer, the surface on sand blasting layer is provided with one deck ceramic coating, coil pipe heat exchanger itself adopts stainless steel matter, and cooperate sand blasting layer and ceramic coating's setting, can be better anticorrosive, rust-resistant, sand blasting layer and ceramic coating are comparatively dense, make coil pipe heat exchanger itself be difficult for oxidation, structural strength is high, difficult fatigue fracture, compared current U-shaped copper pipe heat exchanger, have better anticorrosive, fatigue resistance, be difficult for producing the crackle, be difficult for leaking heat medium, the problem that exists among the prior art has been solved.
In any of the above embodiments, it is preferable that the thickness of the sandblasted layer is greater than the thickness of the ceramic coating layer, and the heat medium outlet pipe is communicated with one end of the coil heat exchanger.
In any of the above embodiments, it is preferable that the heat medium inlet pipe is connected to the other end of the coil heat exchanger, and the input end of the circulation pump is connected to the heat medium outlet pipe.
By any of the above schemes, it is preferable that the water outlet pipe is communicated with the inner container, and the water inlet pipe is communicated with the inner container.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this built-in anticorrosive coil heat exchanger's heat preservation water tank, the heat preservation water tank main part comprises water tank shell, inlayer and inner bag, keep warm to water, the inlayer is the polystyrene layer, effective heat preservation is thermal-insulated, and the texture is light, the inside concrete water that holds of inner bag, heat preservation water tank cooperation coil heat exchanger's effect, install spiral helicine coil heat exchanger in the inner bag, it is interior heat conduction liquid that flows, thereby carry out heating insulation to the water in the inner bag, simultaneously, coil heat exchanger pipe's surface is provided with the one deck sand spraying layer, the surface on sand spraying layer is provided with one deck ceramic coating, coil heat exchanger itself adopts stainless steel matter, and cooperate sand spraying layer and ceramic coating's setting, corrosion prevention that can be better, rust-proof, sand spraying pipe layer and ceramic coating are comparatively inseparable, make coil heat exchanger itself difficult oxidation, structural strength is high, compared current U-shaped heat exchanger, the anti-fatigue performance has, difficult crack, difficult heat medium that leaks has solved the problem that exists in the prior art.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic view of a first view angle of the present utility model;
FIG. 3 is a schematic view of a second view of the present utility model;
FIG. 4 is a schematic view of the coil heat exchanger of the present utility model;
fig. 5 is a schematic view of the structure of the coating of the tube body of the coil heat exchanger of the present utility model.
In the figure: the heat-insulating water tank comprises a water tank shell, a 2-inner layer, a 3-inner container, a 4-coil heat exchanger, a 401-sand spraying layer, a 402-ceramic coating, a 5-heat medium outlet pipe, a 6-heat medium inlet pipe, a 7-circulating pump, an 8-water outlet pipe, a 9-flange joint, a 10-water inlet pipe and an 11-manual valve.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-5, the heat preservation water tank of the built-in anti-corrosion coil heat exchanger comprises a water tank shell 1, an inner layer 2 and an inner container 3, wherein the inner layer 2 is fixedly connected with the inside of the water tank shell 1, the inner side of the inner layer 2 is fixedly connected with the inner container 3, the coil heat exchanger 4 is fixedly connected with the inside of the inner container 3, the coil heat exchanger 4 is integrally spiral, a sand blasting layer 401 is arranged outside a pipe body of the coil heat exchanger 4, and a ceramic coating 402 is arranged on the outer surface of the sand blasting layer 401;
the bottom of the water tank shell 1 is fixedly connected with a heat medium outlet pipe 5, the bottom of the water tank shell 1 is fixedly connected with a heat medium inlet pipe 6, and the end part of the heat medium outlet pipe 5 is connected with a circulating pump 7;
the bottom of the water tank shell 1 is fixedly connected with a water outlet pipe 8, and the bottom end of the water outlet pipe 8 is fixedly connected with a flange joint 9;
the bottom of the water tank shell 1 is fixedly connected with a water inlet pipe 10, and both the water inlet pipe 10 and the water outlet pipe 8 are provided with manual valves 11.
Example 1: the outer surface of the water tank shell 1 is galvanized steel sheet, and the inner layer 2 is polystyrene layer. This water tank main part comprises water tank shell 1, inlayer 2 and inner bag 3, keeps warm to water, and inlayer 2 is the polystyrene layer, effectively keeps warm and insulates against heat to the texture is light, and the inside concrete water that holds of inner bag 3, water accessible outlet pipe 8 flow out, and water passes through inlet tube 10 and gets into in the inner bag 3.
Example 2: the inner container 3 is fixedly connected with the coil heat exchanger 4 by welding or by a screw assembly. Install heliciform coil pipe heat exchanger 4 in the inner bag 3, it is interior to lead to heat conduction liquid, thereby heat preservation to the water in the inner bag 3, simultaneously, the surface of coil pipe heat exchanger 4 pipe shaft is provided with one deck sand blasting layer 401, the surface of sand blasting layer 401 is provided with one deck ceramic coating 402, coil pipe heat exchanger 4 itself adopts stainless steel material, and cooperate sand blasting layer 401 and ceramic coating 402's setting, can be better anticorrosive, rust-resistant, sand blasting layer 401 and ceramic coating 402 are comparatively dense, make coil pipe heat exchanger 4 itself be difficult for oxidation, structural strength is high, difficult fatigue fracture, compared current U-shaped copper pipe heat exchanger, have better anticorrosive, fatigue resistance, difficult crack generation, difficult heat medium leakage has solved the problem that exists among the prior art.
Example 3: the thickness of the sand-blasting layer 401 is greater than the thickness of the ceramic coating 402, and the heat medium outlet pipe 5 is communicated with one end of the coil heat exchanger 4. The heat medium inlet pipe 6 is communicated with the other end of the coil heat exchanger 4, and the input end of the circulating pump 7 is communicated with the heat medium outlet pipe 5. The water outlet pipe 8 is communicated with the inner container 3, and the water inlet pipe 10 is communicated with the inner container 3.
The working principle of the utility model is as follows:
s1, the water tank main body consists of a water tank shell 1, an inner layer 2 and an inner container 3, the water is insulated, the inner layer 2 is a polystyrene layer, the heat insulation is effectively carried out, the water is light, the inner container 3 is filled with water specifically, the water can flow out through a water outlet pipe 8, and the water enters the inner container 3 through a water inlet pipe 10;
s2, install heliciform coil pipe heat exchanger 4 in the inner bag 3, the heat conduction liquid flows through in it, thereby heat preservation to the water in the inner bag 3, simultaneously, the surface of coil pipe heat exchanger 4 pipe shaft is provided with one deck sand blasting layer 401, the surface of sand blasting layer 401 is provided with one deck ceramic coating 402, coil pipe heat exchanger 4 itself adopts stainless steel material, and cooperate sand blasting layer 401 and ceramic coating 402' S setting, can be better anticorrosive, rust-resistant, sand blasting layer 401 and ceramic coating 402 are comparatively dense, make coil pipe heat exchanger 4 itself be difficult for oxidation, high structural strength, difficult fatigue fracture.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
this built-in anticorrosive coil heat exchanger's heat preservation water tank, the heat preservation water tank main part comprises water tank shell 1, inlayer 2 and inner bag 3, keep warm to water, inlayer 2 is the polystyrene layer, effective heat preservation is thermal-insulated, and the light quality, the inside concrete water that holds of inner bag 3, heat preservation water tank cooperation coil heat exchanger 4's effect, install heliciform coil heat exchanger 4 in the inner bag 3, it is interior heat conduction liquid that flows through, thereby heat preservation to the water in the inner bag 3, simultaneously, coil heat exchanger 4 pipe's surface is provided with one deck sand blasting layer 401, sand blasting layer 401's surface is provided with one deck ceramic coating 402, coil heat exchanger 4 itself adopts stainless steel material, and cooperate sand blasting layer 401 and ceramic coating 402's setting, can be better anticorrosive, rust-proof, sand blasting layer 401 and ceramic coating 402 are comparatively dense, make coil heat exchanger 4 itself be difficult for oxidation, structural strength is high, compared current U-shaped heat exchanger, have better anticorrosive, fatigue resistance, difficult production, difficult crack exists in the copper pipe has solved, difficult the crack in the prior art.

Claims (6)

1. The utility model provides a built-in anticorrosive coil pipe heat exchanger's heat preservation water tank, includes water tank shell (1), inlayer (2) and inner bag (3), its characterized in that, the inside fixedly connected with inlayer (2) of water tank shell (1), the inboard fixedly connected with inner bag (3) of inner bag (2), the inside fixedly connected with coil pipe heat exchanger (4) of inner bag (3), coil pipe heat exchanger (4) are whole to take the form of a spiral, the pipe shaft outside of coil pipe heat exchanger (4) is provided with one deck sand blasting layer (401), the surface of sand blasting layer (401) is provided with one deck ceramic coating (402);
the bottom of the water tank shell (1) is fixedly connected with a heat medium outlet pipe (5), the bottom of the water tank shell (1) is fixedly connected with a heat medium inlet pipe (6), and the end part of the heat medium outlet pipe (5) is connected with a circulating pump (7);
the bottom of the water tank shell (1) is fixedly connected with a water outlet pipe (8), and the bottom end of the water outlet pipe (8) is fixedly connected with a flange joint (9);
the bottom of the water tank shell (1) is fixedly connected with a water inlet pipe (10), and manual valves (11) are arranged on the water inlet pipe (10) and the water outlet pipe (8).
2. A heat preservation water tank of a built-in corrosion resistant coil heat exchanger as set forth in claim 1, wherein: the outer surface of the water tank shell (1) is a galvanized steel plate, and the inner layer (2) is a polystyrene layer.
3. A heat preservation water tank of a built-in anti-corrosion coil heat exchanger as claimed in claim 2, wherein: the inner container (3) is fixedly connected with the coil heat exchanger (4) through welding or a screw assembly.
4. A radiator for a built-in corrosion resistant coil heat exchanger as set forth in claim 3, wherein: the thickness of the sand blasting layer (401) is larger than that of the ceramic coating (402), and the heat medium outlet pipe (5) is communicated with one end of the coil heat exchanger (4).
5. The insulated water tank of the built-in anti-corrosion coil heat exchanger of claim 4, wherein: the heat medium inlet pipe (6) is communicated with the other end of the coil heat exchanger (4), and the input end of the circulating pump (7) is communicated with the heat medium outlet pipe (5).
6. A heat preservation water tank of a built-in corrosion resistant coil heat exchanger as set forth in claim 5, wherein: the water outlet pipe (8) is communicated with the inner container (3), and the water inlet pipe (10) is communicated with the inner container (3).
CN202223263493.7U 2022-12-06 2022-12-06 Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger Active CN218915436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223263493.7U CN218915436U (en) 2022-12-06 2022-12-06 Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223263493.7U CN218915436U (en) 2022-12-06 2022-12-06 Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger

Publications (1)

Publication Number Publication Date
CN218915436U true CN218915436U (en) 2023-04-25

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ID=86014168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223263493.7U Active CN218915436U (en) 2022-12-06 2022-12-06 Heat preservation water tank of built-in anticorrosive coil pipe heat exchanger

Country Status (1)

Country Link
CN (1) CN218915436U (en)

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