CN216114713U - High-efficiency heat exchanger - Google Patents
High-efficiency heat exchanger Download PDFInfo
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- CN216114713U CN216114713U CN202122706159.3U CN202122706159U CN216114713U CN 216114713 U CN216114713 U CN 216114713U CN 202122706159 U CN202122706159 U CN 202122706159U CN 216114713 U CN216114713 U CN 216114713U
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- heat exchanger
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- upper shell
- water injection
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Abstract
The utility model discloses a high-efficiency heat exchanger, which comprises a heat exchanger main body, wherein the heat exchanger main body comprises a lower shell and an upper shell, the lower shell is detachably connected with the upper shell, the heat exchanger main body is provided with a plurality of spiral water injection pipe bodies, the plurality of water injection pipe bodies penetrate through the heat exchanger main body, the whole body of the plurality of water injection pipe bodies is in an arc shape, the water injection pipe bodies and the heat exchanger main body form the same circle center, the outer side of the heat exchanger main body is wound with a spiral heat exchange fin plate, the outer side of the upper shell is provided with a heat collecting plate, the heat collecting plate extends downwards to the outer side of the lower shell, the heat collecting plate is provided with an exhaust port at the position corresponding to the top of the upper shell, the heat conversion rate of the heat exchanger is effectively improved through the arranged water injection pipe bodies and the heat exchanger main body in a semicircular shape, and the heat collecting plate is arranged to reduce the heat loss too fast, the gas is saved, and the heat exchanger main body combined by the upper shell and the lower shell is convenient to disassemble and is beneficial to maintenance.
Description
Technical Field
The utility model relates to the technical field of wall-mounted furnaces, in particular to a high-efficiency heat exchanger.
Background
The hanging stove is the abbreviation of gas hanging stove, the whole name is "gas hanging heating stove", it is a water heater using natural gas as the energy, multiple safety protection measures such as protection has the frostproofing, prevent dry combustion method protection, unexpected flame-out protection, the too high protection of temperature, water pump anti-sticking protection, gas hanging stove has powerful family central heating function, can satisfy the heating demand in many rooms, and can provide large-traffic constant temperature sanitary hot water, supply the family shower, use in places such as kitchen, economical and practical, the heat exchanger is one of the main component parts of hanging stove, mainly used makes water heating with the heat that the burning gas produced, but current hanging stove heat exchanger heat conversion rate is low excessively, lead to the waste of heat loss and gas, and current heat exchanger is difficult to dismantle, thereby increase the maintenance degree of difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency heat exchanger to achieve the purposes of improving the heat conversion rate and facilitating disassembly.
The technical scheme of the utility model is as follows: the utility model provides a high-efficient heat exchanger, is the heat exchanger main part of semicircle ring including the cross-section, the heat exchanger main part is including lower casing and last casing, the casing can be dismantled and connect in last casing down, the heat exchanger main part is provided with many and is spiral helicine water injection body, many the water injection body runs through in the heat exchanger main part, many the water injection body is whole to be convex, and the water injection body becomes same centre of a circle with the heat exchanger main part, the heat exchanger main part outside is around being equipped with and being spiral helicine heat transfer fin, it is provided with the heat collecting plate to go up the casing outside, and the heat collecting plate downwardly extending to the casing outside down, the heat collecting plate is located the corresponding department of last casing top position and has seted up the gas vent.
Preferably, the edges of the upper shell and the lower shell are provided with connecting pieces for connecting with each other.
Preferably, the heat exchanger main body is provided with a plurality of heat collecting through holes.
Preferably, the lower side of the upper shell is provided with a plurality of positioning columns, and the upper side of the lower shell is provided with a plurality of positioning holes corresponding to the positioning columns.
Preferably, the inner diameter of the positioning hole is larger than the outer diameter of the positioning column.
Preferably, the heat-collecting plate is made of an aluminum material.
Compared with the prior art, the efficient heat exchanger has the following beneficial effects: through the water injection body that sets up with be half annular heat exchanger main part, effectively improve the heat conversion rate of heat exchanger to and the setting of heat collecting plate, can reduce the heat and run off at the excessive speed, save the gas, through the heat exchanger main part of last casing and lower casing combination, the convenient dismantlement is favorable to the maintenance moreover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a schematic diagram of the distribution of the present invention.
In the figure: the heat exchanger comprises a heat exchanger main body 1, an upper shell 2, a lower shell 3, a water injection pipe body 4, a heat exchange fin 5, a heat collecting plate 21, a positioning column 22, a positioning hole 32, a combustion chamber 91, a combustion device 92, an exhaust chimney 93, a connecting piece 101, an exhaust port 201 and a heat collecting through hole 300.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention.
The utility model relates to a high-efficiency heat exchanger, which comprises a heat exchanger main body 1 with a semicircular section, wherein the heat exchanger main body 1 comprises a lower shell 3 and an upper shell 2, the lower shell 3 is detachably connected with the upper shell 2, the heat exchanger main body 1 is provided with a plurality of spiral water injection pipe bodies 4, the plurality of water injection pipe bodies 4 penetrate through the heat exchanger main body 1, the plurality of water injection pipe bodies 4 are integrally arc-shaped, the water injection pipe body 4 and the heat exchanger main body 1 form the same circle center, a spiral heat exchange fin plate 5 is wound on the outer side of the heat exchanger main body 1, a heat collection plate 21 is arranged on the outer side of the upper shell 2, and the heat-collecting plate 21 extends downwards to the outer side of the lower shell 3, the heat-collecting plate 21 is positioned at the corresponding position of the top of the upper shell 2 and is provided with an exhaust port 201, and the heat exchanger main body 1 enlarges the heating area and effectively improves the heat exchange effect under the condition of same width and same length.
According to the efficient heat exchanger, the water injection pipe body 4 and the semicircular heat exchanger main body 1 are arranged, so that the heat conversion rate of the heat exchanger is effectively improved, the heat loss is reduced too fast, fuel gas is saved, and the heat exchanger main body 1 formed by combining the upper shell 2 and the lower shell 3 is convenient to disassemble and beneficial to maintenance.
In this embodiment, the edge of the upper casing 2 and the edge of the lower casing 3 are provided with the connecting pieces 101 for mutual connection, and the connecting pieces 101 can be connected by adopting connecting pieces which are convenient to disassemble and assemble, such as a buckle piece.
In this embodiment, the heat exchanger body 1 is provided with a plurality of heat collecting through holes 300.
In this embodiment, the lower side of the upper casing 2 is provided with a plurality of positioning posts 22, and the upper side of the lower casing 3 is provided with a plurality of positioning holes 32 corresponding to the positioning posts 22.
In this embodiment, the inner diameter of the positioning hole 32 is larger than the outer diameter of the positioning column 22, and the inner diameter of the positioning hole 32 is set to be larger than the outer diameter of the positioning column 22 by 0.3mm or more, so as to mainly prevent the positioning column 22 from being heated, expanded with heat, and contracted with cold in the positioning hole 32.
In the present embodiment, the heat collecting plate 21 is made of an aluminum material.
In summary, the heat exchanger body 1 is disposed above the inside of the combustion chamber, the exhaust port 201 of the heat collecting plate 21 faces the exhaust chimney, the combustion device is disposed below the inside of the combustion chamber and connected with the gas, and the water injection pipe body 4 penetrates through the heat exchanger body 1 from left to right or from right to left and extends to the outside of the combustion chamber.
The working principle of the utility model is that firstly the combustion device starts to burn, smoke with heat is generated in the combustion chamber during the burning process, pure water is injected into the water injection pipe body 4 in the heat exchanger main body 1 at the same time, the pure water fills the part of the water injection pipe body 4 in the heat exchanger main body 1, the heat exchanger main body 1 synchronizes the pure water temperature of the water injection pipe body 4 inside through the generated heat, so that the pure water temperature rises, because the heat exchange fin plate 5 outside the heat exchanger main body 1 is spiral, and the heat collecting plate 21 arranged on the upper side, the smoke is blocked by the heat collecting plate 21 when passing through the heat exchanger main body 1 to the upper side, and can not be discharged, the smoke needs to wind around the top of the upper shell 2 along the spiral heat exchange fin plate 5 and is discharged through the exhaust port 201 of the heat collecting plate 21, the heat collecting plate 21 enables the smoke to be collected above the combustion chamber, the vicinity of the heat exchanger main body 1, so that the heat exchanger main body 1 has sufficient time and smoke heat exchange, the heat loss is reduced too fast.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high-efficiency heat exchanger is characterized in that: the heat exchanger comprises a heat exchanger body (1) with a semicircular section, wherein the heat exchanger body (1) comprises a lower shell (3) and an upper shell (2), the lower shell (3) is detachably connected to the upper shell (2), the heat exchanger body (1) is provided with a plurality of spiral water injection pipe bodies (4) which are arranged in a plurality of spiral shapes, the water injection pipe bodies (4) penetrate through the heat exchanger body (1) in a plurality of circular arc shapes, the water injection pipe bodies (4) and the heat exchanger body (1) form the same circle center, spiral heat exchange fin plates (5) are arranged on the outer side of the heat exchanger body (1) in a winding manner, a heat collecting plate (21) is arranged on the outer side of the upper shell (2), and the heat collecting plate (21) is located at the corresponding position of the top of the upper shell (2) and is provided with an exhaust port (201).
2. A high efficiency heat exchanger as claimed in claim 1, wherein: the edge of the upper shell (2) and the edge of the lower shell (3) are provided with connecting pieces (101) which are connected with each other.
3. A high efficiency heat exchanger as claimed in claim 1, wherein: the heat exchanger main body (1) is provided with a plurality of heat collecting through holes (300).
4. A high efficiency heat exchanger as claimed in claim 1, wherein: a plurality of positioning columns (22) are arranged on the lower side of the upper shell (2), and a plurality of positioning holes (32) corresponding to the positioning columns (22) are arranged on the upper side of the lower shell (3).
5. A high efficiency heat exchanger as claimed in claim 4, wherein: the inner diameter of the positioning hole (32) is larger than the outer diameter of the positioning column (22).
6. A high efficiency heat exchanger as claimed in claim 1, wherein: the heat-collecting plate (21) is made of aluminum material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122706159.3U CN216114713U (en) | 2021-11-05 | 2021-11-05 | High-efficiency heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122706159.3U CN216114713U (en) | 2021-11-05 | 2021-11-05 | High-efficiency heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN216114713U true CN216114713U (en) | 2022-03-22 |
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Family Applications (1)
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CN202122706159.3U Active CN216114713U (en) | 2021-11-05 | 2021-11-05 | High-efficiency heat exchanger |
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CN (1) | CN216114713U (en) |
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2021
- 2021-11-05 CN CN202122706159.3U patent/CN216114713U/en active Active
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