CN211651363U - Anti-freezing heat exchanger - Google Patents
Anti-freezing heat exchanger Download PDFInfo
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- CN211651363U CN211651363U CN201922143859.9U CN201922143859U CN211651363U CN 211651363 U CN211651363 U CN 211651363U CN 201922143859 U CN201922143859 U CN 201922143859U CN 211651363 U CN211651363 U CN 211651363U
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Abstract
The utility model discloses an anti-freezing heat exchanger, including first circulating pipe (1), second circulating pipe (2), frame (3) and at least one transport nest of tubes (4), connect as an organic whole and become angle of inclination beta and fix in frame (3) and angle of inclination beta is 3-8 degrees through connector (5) between two liang of transport nest of tubes (4), the both ends at transport nest of tubes (4) are fixed respectively in first circulating pipe (1), second circulating pipe (2). The utility model discloses an anti-freezing heat exchanger's is rational in infrastructure, can the heat transfer fast and stably to can also carry out the protection of stewing of evacuation anti-freezing formula ground, increase of service life.
Description
Technical Field
The utility model relates to a heat exchanger technical equipment field, concretely relates to formula heat exchanger prevents frostbite.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and an industrial chain is formed mutually. Data display shows that the market scale of the heat exchanger industry in China is about 500 million yuan in recent years, and the heat exchanger industry is mainly focused on the fields of petroleum, chemical engineering, metallurgy, electric power, ships, central heating, refrigeration and air conditioning, machinery, food, pharmacy and the like.
However, in winter or other low-temperature environments, different types of anti-freezing liquids need to be added to the existing heat exchanger for anti-freezing, the process is troublesome, the anti-freezing effect is not good, and the service life of the heat exchanger is easily greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that the invention will be solved is to overcome prior art and need add different kinds of frostproofing liquid in batches and carry out frostproofing not enough under winter or other low temperature environment, provides a frostproofing formula heat exchanger. The anti-freezing heat exchanger is reasonable in structure, can quickly and stably exchange heat, and can be used for emptying and anti-freezing type standing protection.
The above problems to be solved by the present invention are achieved by the following technical solutions:
an anti-freezing heat exchanger comprises a first circulating pipe, a second circulating pipe, a rack and at least one conveying pipe group, wherein every two conveying pipe groups are connected into a whole through a connector and are fixed on the rack at an inclination angle beta of 3-8 degrees, and the first circulating pipe and the second circulating pipe are respectively fixed at two ends of the conveying pipe groups.
Preferably, the inclination angle β is 3 degrees or 6 degrees. This scheme can make the coolant liquid that remains in nest of tubes inside discharge away better through certain suitable inclination's transport nest of tubes, forms the evacuation freeze-proof environment.
Preferably, the conveying pipe groups are selected from 2-5 groups. This scheme can increase cooling mobility and area through certain suitable number delivery nest of tubes for the cooling effect obtains further improving, has improved cooling efficiency simultaneously.
Preferably, the first circulation pipe is located at the upper end of the conveying pipe group, and the second circulation pipe is located at the lower end of the conveying pipe group and is located on a different vertical line from the first circulation pipe. The scheme can lead the circulating cooling liquid to flow more smoothly and stably through the proper positions of the first circulating pipe and the second circulating pipe, and simultaneously lead the speed of the residual cooling liquid to be increased.
Preferably, the connector is a grooved pipe fitting. This scheme can make two liang of conveying nest of tubes connect more stably through the slot pipe fitting to it is convenient fast to dismantle, convenient follow-up ground is maintained.
Preferably, the connector is inclined at an angle of 20-45 degrees with respect to a line along which the width of the frame is located, and is connected with every two adjacent conveying pipe sets. This scheme can make other transport nest of tubes remaining coolant liquid can carry the emission better through the connector of certain connection inclination, ensures the inside evacuation state that forms of heat exchanger.
Preferably, at least two openings are fixed on the front surface of the bottom of the frame. This scheme can increase heat circulation speed through a plurality of trompils, improves heat transfer refrigerated speed and efficiency.
Has the advantages that: after the structure of the utility model is adopted, because the structure is provided with the first circulating pipe, the second circulating pipe, the frame and at least one conveying pipe group, the inclination angle beta 3-8 between every two conveying pipe groups is fixed on the frame, and the connector is in inclined connection of 30 degrees, the cooling liquid in the cooling pipe is emptied by standing and inclining, thereby avoiding frostbite caused by over-low external temperature; and then obtain rational in infrastructure, can fast and stably heat transfer to can also empty and prevent frostbite the formula and carry out the protection of stewing, long service life's anti-freezing heat exchanger.
Drawings
Fig. 1 is a front view structural diagram of an anti-freezing heat exchanger according to the present invention.
Fig. 2 is a side view structural diagram of an anti-freezing heat exchanger according to the present invention.
Fig. 3 is a top view structural diagram of an anti-freezing heat exchanger according to the present invention.
FIG. 1-3: 1-first circulation tube; 2-a second circulation pipe; 3-a frame; 4-conveying pipe group; 5-a connector; 6-opening the holes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
an anti-freezing heat exchanger as shown in fig. 1-3 comprises a first circulation pipe 1, a second circulation pipe 2, a frame 3 and at least one conveying pipe group 4, wherein every two conveying pipe groups 4 are connected into a whole through a connector 5 and fixed on the frame 3 at an inclination angle beta of 3-8 degrees, and the first circulation pipe 1 and the second circulation pipe 2 are respectively fixed at two ends of the conveying pipe groups 4; the inclination angle beta is 3 degrees or 6 degrees; the conveying pipe group 4 is selected from 2-5 groups; the first circulating pipe 1 is positioned at the upper end of the conveying pipe group 4, and the second circulating pipe 2 is positioned at the lower end of the conveying pipe group 4 and is positioned on a different vertical line from the first circulating pipe 1; the connector 5 is a groove pipe fitting; the connector 5 and a straight line where the width of the frame 3 is positioned form an inclination angle of 30 degrees and are connected with every two adjacent conveying pipe groups 4; five openings 6 are fixed on the front surface of the bottom of the frame 3.
The using method comprises the following steps: cooling liquid is guided into the circulating pipe and passes through the plurality of conveying pipe groups, so that the rapid cooling of a plurality of cooling circulating loops is realized; when the heat exchanger is in a standing state, the integral heat exchanger is inclined at an angle of 3-8 degrees, and the connector is connected at an inclination of 30 degrees, so that the residual cooling liquid in the conveying pipe group is discharged in an emptying manner, and the damage to the heat exchanger caused by low temperature is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The anti-freezing heat exchanger is characterized by comprising a first circulating pipe (1), a second circulating pipe (2), a rack (3) and at least one conveying pipe group (4), wherein every two conveying pipe groups (4) are connected into a whole through a connector (5) and are fixed on the rack (3) at an inclination angle beta of 3-8 degrees, and the first circulating pipe (1) and the second circulating pipe (2) are respectively fixed at two ends of the conveying pipe groups (4).
2. The antifreeze heat exchanger of claim 1, wherein said angle of inclination β is selected to be 3 degrees or 6 degrees.
3. Antifreeze heat exchanger according to claim 1, characterized in that the groups of transfer tubes (4) are selected from 2 to 5 groups.
4. An antifreeze heat exchanger according to claim 1, wherein the first circulation pipe (1) is located at the upper end of the transfer pipe section (4), and the second circulation pipe (2) is located at the lower end of the transfer pipe section (4) and is in a different vertical line from the first circulation pipe (1).
5. Antifreeze heat exchanger according to claim 1, characterized in that the connector (5) is a grooved tube.
6. Antifreeze heat exchanger according to claim 5, characterized in that the connectors (5) are connected to the adjacent pairs of conveying pipe groups (4) at an angle of inclination of 20-45 degrees to the line of the width of the frame (3).
7. Antifreeze heat exchanger according to claim 1, characterized in that at least two openings (6) are fixed to the bottom front surface of the frame (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922143859.9U CN211651363U (en) | 2019-12-04 | 2019-12-04 | Anti-freezing heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922143859.9U CN211651363U (en) | 2019-12-04 | 2019-12-04 | Anti-freezing heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN211651363U true CN211651363U (en) | 2020-10-09 |
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CN201922143859.9U Active CN211651363U (en) | 2019-12-04 | 2019-12-04 | Anti-freezing heat exchanger |
Country Status (1)
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CN (1) | CN211651363U (en) |
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2019
- 2019-12-04 CN CN201922143859.9U patent/CN211651363U/en active Active
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