CN214950785U - Heat pipe energy saver - Google Patents
Heat pipe energy saver Download PDFInfo
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- CN214950785U CN214950785U CN202121529134.4U CN202121529134U CN214950785U CN 214950785 U CN214950785 U CN 214950785U CN 202121529134 U CN202121529134 U CN 202121529134U CN 214950785 U CN214950785 U CN 214950785U
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- heat pipe
- heat
- chuck
- energy saver
- box body
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Abstract
The utility model relates to a heat exchanger field, concretely relates to heat pipe energy-saving appliance. In order to provide a heat pipe energy saver with energy conservation, good heat exchange effect and strong corrosion resistance, the utility model provides a heat pipe energy saver, the main body of the heat pipe energy saver is a box body, a clapboard which divides the inner cavity of the box body into an upper cold flow cavity and a lower hot flow cavity is arranged in the box body, and a heat pipe of the heat pipe energy saver passes through the clapboard; the chuck is arranged above the partition plate, the chuck is matched with the appearance of the heat pipe, and the chuck is used for fixing the heat pipe. Not only can ensure energy conservation, but also can ensure heat exchange efficiency.
Description
Technical Field
The utility model relates to a heat exchanger field, concretely relates to heat pipe energy-saving appliance.
Background
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
The heat pipe is a heat transfer element with extremely high heat conductivity, transfers heat through evaporation and condensation of working medium in the totally-enclosed vacuum pipe, and has a series of advantages of extremely high heat conductivity, good isothermal property, freely changeable heat transfer areas at cold and hot sides, remote heat transfer, temperature control and the like. The heat exchanger composed of the heat pipes has the advantages of high heat transfer efficiency, compact structure, small fluid pressure drop and the like. The gravity heat pipe is widely applied due to the simple structure and the economic cost, and the working principle is as follows: the heat pipe absorbs the heat of the waste gas on the heated side and transfers the heat to the working medium (liquid state) in the pipe, the working medium absorbs the heat and then is converted into steam in the forms of evaporation and boiling, the steam rises to the heat-releasing side under the action of pressure difference and is simultaneously condensed into liquid to release latent heat of vaporization, the heat is transferred to the cold fluid on the heat-releasing side, and the condensed liquid flows back to the heated side by means of gravity.
Because the air temperature is low when the boiler operates in winter in alpine regions, the air preheater at the low-temperature section is seriously corroded, a fan heater is generally required to be added, the required heat mainly comes from boiler steam or resistance wire heating, a large amount of energy is wasted, and the power generation efficiency of a power plant is indirectly reduced. Even if a heat exchanger utilizing low-temperature flue gas heat is considered, the heat exchanger is subjected to acid corrosion due to low flue gas temperature and acidic gases such as sulfur trioxide, and the service life and the operation safety of the heat exchanger are seriously influenced. In addition, the surface area of the tube of the existing heat exchanger is small, and the problem of poor heat exchange effect exists.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a heat pipe energy-saving appliance that energy-conservation, heat transfer are effectual, corrosion resisting capability is strong.
Specifically, the utility model discloses a following technical scheme realizes:
a main body of the heat pipe energy saver is a box body, a partition plate for dividing an inner cavity of the box body into an upper cold flow cavity and a lower hot flow cavity is arranged in the box body, and a heat pipe of the heat pipe energy saver penetrates through the partition plate; the chuck is arranged above the partition plate, the chuck is matched with the appearance of the heat pipe, and the chuck is used for fixing the heat pipe.
The utility model discloses one or more embodiments have following beneficial effect:
1) the heat pipe energy saver is energy-saving, good in heat exchange effect and strong in corrosion resistance.
2) The utility model discloses an establish helical fin on the heat pipe to increase heat exchange area, make the utility model has the advantages of the heat transfer is effectual, through establish glass layer (or enamel layer, also can be glass steel) on heat pipe and helical fin's the surface, and glass layer (or enamel layer, also can be glass steel) has stronger stand wear and tear corrosion-resistant ability, thereby makes the utility model discloses have again stand wear and tear corrosion-resistant and long service life's advantage.
3) The utility model discloses baffle, chuck all design for detachable, can be convenient for change the heat pipe, the maintenance of being convenient for.
4) Chuck, can prevent the weeping between cold flow chamber and the thermal current chamber when fixing the heat pipe, guarantee sealed effect.
5) The utility model relates to a simply, but can guarantee heat exchange efficiency.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a heat pipe economizer in embodiment 1 of the present invention.
Fig. 2 is a longitudinal sectional view of a heat pipe in embodiment 1 of the present invention.
Wherein: 1. the device comprises a box body, 2, a cold flow cavity, 3, a hot flow cavity, 4, a partition plate, 5, a heat pipe, 6, a spiral fin, 7, a glass layer, 8, a cold fluid inlet, 9, a cold fluid outlet, 10, a hot fluid inlet, 11 and a hot fluid outlet.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that when the term "comprising" is used in the present invention, it indicates the presence of the feature, device, component and/or combination thereof.
It is to be understood that the terms "upper", "lower", "top", "bottom", and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the existing device, the heat exchanger has the problems of poor heat exchange effect, short service life and incapability of ensuring energy conservation.
In order to solve the problems, the utility model provides a heat pipe energy saver, the main body of the heat pipe energy saver is a box body, a clapboard which divides the inner cavity of the box body into an upper cold flow cavity and a lower hot flow cavity is arranged in the box body, and a heat pipe of the heat pipe energy saver passes through the clapboard; the chuck is arranged above the partition plate, the chuck is matched with the appearance of the heat pipe, and the chuck is used for fixing the heat pipe.
In some embodiments, the chuck includes a first semi-arcuate band, a second semi-arcuate band, and a fastening device that connects the first and second semi-arcuate bands to form a device having a hollow circular interior. In use, the chuck captures the heat exchange tube inside. The inner circular structure of the chuck is matched with the shape of the heat exchange tube.
In some embodiments, the size of the chuck can be adjusted, the heat exchange tubes with different sizes can be fixed through the design, and the fastening degree of the heat exchange tubes can be adjusted according to needs. In some embodiments, the partition is provided with a through hole for the heat supply pipe to pass through.
In some embodiments, the outer surface of the heat pipe is provided with heat exchange fins.
In some embodiments, the heat pipe located in the cold flow cavity is an upper section of the heat pipe, the heat pipe located in the hot flow cavity is a lower end of the heat pipe, and the outer surfaces of the upper section and the lower section of the heat pipe are both connected with heat exchange fins.
In some embodiments, the heat exchange fins are helical fins.
In some embodiments, the outer surfaces of the tube section of the heat pipe located in the heat flow cavity and the heat exchange fins connected to the tube section are provided with glass layers.
In some embodiments, the outer surfaces of the pipe section of the heat pipe located in the cold flow cavity and the spiral fins connected to the pipe section are also provided with a glass layer, an enamel layer or a glass fiber reinforced plastic layer.
In some embodiments, the glass layer has a thickness of 0.10-0.25 mm.
In some embodiments, the enamel layer or glass fiber reinforced plastic has a thickness of 0.15 to 0.25 mm.
In some embodiments, the partition and the chuck are designed to be detachable.
In some embodiments, the heat pipes are staggered on the separator.
Example 1
Referring to fig. 1 and 2, the heat pipe energy saver comprises a box body 1, a partition plate 4 is arranged in the box body 1 and divides an inner cavity of the box body 1 into a cold flow cavity 2 at the upper part and a hot flow cavity 3 at the lower part, a cold fluid inlet 8 and a cold fluid outlet 9 are respectively arranged at two opposite sides of the cold flow cavity 2, and a hot fluid inlet 10 and a hot fluid outlet 11 are respectively arranged at two opposite sides of the hot flow cavity 3. The partition plate 4 is connected with a plurality of heat pipes 5, the lower sections of the heat pipes 5 are positioned in the hot flow cavity 3, and the upper sections of the heat pipes 5 are positioned in the cold flow cavity 2. The outer surfaces of the lower section and the upper section of the heat pipe 5 are both connected with helical fins 6, the outer surfaces of the pipe section of the heat pipe 5 positioned in the heat flow cavity 3 and the helical fins 6 connected on the pipe section are both provided with glass layers 7, and the thickness of the glass layers 7 is preferably 0.10-0.25 mm. Of course, the outer surfaces of the pipe section of the heat pipe 5 located in the cold flow chamber 2 and the spiral fins 6 connected to the pipe section may be provided with glass layers 7.
In order to facilitate installation and maintenance replacement, the heat pipe 5 is preferably connected to the partition plate 4 in an inserting manner, specifically, a chuck 12 capable of tightly holding the heat pipe 5 is clamped on the heat pipe 5, the chuck 12 is of a two-body structure so as to be connected with the heat pipe 5, the outer diameter of the chuck 12 is larger than the radial size of the spiral fin 6 on the heat pipe 5, a penetrating hole 13 through which the heat pipe 5 penetrates is formed in the partition plate 4, and the heat pipe 5 is connected to the partition plate 4 through the chuck 12 after penetrating the penetrating hole 13.
Example 2
Referring to fig. 1 and 2, the heat pipe energy saver comprises a box body 1, a partition plate 4 is arranged in the box body 1 and divides an inner cavity of the box body 1 into a cold flow cavity 2 at the upper part and a hot flow cavity 3 at the lower part, a cold fluid inlet 8 and a cold fluid outlet 9 are respectively arranged at two opposite sides of the cold flow cavity 2, and a hot fluid inlet 10 and a hot fluid outlet 11 are respectively arranged at two opposite sides of the hot flow cavity 3. The partition plate 4 is connected with a plurality of heat pipes 5, the lower sections of the heat pipes 5 are positioned in the hot flow cavity 3, and the upper sections of the heat pipes 5 are positioned in the cold flow cavity 2. The outer surfaces of the lower section and the upper section of the heat pipe 5 are both connected with helical fins 6, the outer surfaces of the pipe section of the heat pipe 5 positioned in the heat flow cavity 3 and the helical fins 6 connected to the pipe section are both provided with glass layers 7, and the thickness of each glass layer 7 is 0.25 mm. Of course, the outer surfaces of the pipe section of the heat pipe 5 located in the cold flow chamber 2 and the spiral fins 6 connected to the pipe section may be provided with glass layers 7.
In order to facilitate installation and maintenance replacement, the heat pipe 5 is connected to the partition plate 4 in an inserting manner, specifically, a chuck 12 capable of tightly holding the heat pipe 5 is clamped on the heat pipe 5, the chuck 12 is of a two-body structure so as to be connected with the heat pipe 5, the outer diameter of the chuck 12 is larger than the radial size of the spiral fin 6 on the heat pipe 5, a penetrating hole 13 through which the heat pipe 5 penetrates is formed in the partition plate 4, and the heat pipe 5 is connected to the partition plate 4 through the chuck 12 after penetrating the penetrating hole 13.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. A heat pipe energy saver is characterized in that a main body of the heat pipe energy saver is a box body, a partition plate for dividing an inner cavity of the box body into an upper cold flow cavity and a lower hot flow cavity is installed in the box body, and a heat pipe of the heat pipe energy saver penetrates through the partition plate; the chuck is arranged above the partition plate, the chuck is matched with the appearance of the heat pipe, and the chuck is used for fixing the heat pipe.
2. A heat pipe economizer as claimed in claim 1 wherein said partition is provided with a through-hole for passing the heat supply pipe therethrough.
3. A heat pipe economizer as claimed in claim 1 wherein the outer surface of said heat pipe is fitted with heat exchange fins.
4. A heat pipe economizer as claimed in claim 3 wherein the heat pipe in the cold flow chamber is the upper section of the heat pipe, the heat pipe in the hot flow chamber is the lower end of the heat pipe, and the outer surfaces of the upper and lower sections of the heat pipe are both connected with heat exchange fins.
5. A heat pipe economizer as claimed in claim 4 wherein said heat exchange fins are helical fins.
6. A heat pipe economizer as claimed in claim 4 wherein the outer surfaces of the section of the heat pipe located within the heat flow chamber and the heat exchange fins attached to the section are provided with a glass layer.
7. A heat pipe economizer as claimed in claim 4 wherein the outer surfaces of the section of the heat pipe located in the cold flow chamber and the helical fins attached to the section are also provided with a glass, enamel or glass reinforced plastic layer.
8. A heat pipe economizer as claimed in claim 6 or 7 wherein the thickness of the glass layer is 0.10-0.25 mm.
9. A heat pipe economizer as claimed in claim 7 wherein the thickness of the enamel layer or glass reinforced plastic is 0.15-0.25 mm.
10. A heat pipe economizer as claimed in claim 1 wherein both said baffle and said chuck are of a removable construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529134.4U CN214950785U (en) | 2021-07-05 | 2021-07-05 | Heat pipe energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529134.4U CN214950785U (en) | 2021-07-05 | 2021-07-05 | Heat pipe energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214950785U true CN214950785U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121529134.4U Active CN214950785U (en) | 2021-07-05 | 2021-07-05 | Heat pipe energy saver |
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| CN (1) | CN214950785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263927A (en) * | 2022-03-02 | 2022-04-01 | 山西昌德大成科技有限公司 | Air heater device based on gravity heat pipe and configuration method of gravity heat pipe bundle |
-
2021
- 2021-07-05 CN CN202121529134.4U patent/CN214950785U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263927A (en) * | 2022-03-02 | 2022-04-01 | 山西昌德大成科技有限公司 | Air heater device based on gravity heat pipe and configuration method of gravity heat pipe bundle |
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