CN211926627U

CN211926627U - Spiral tube type heat exchanger

Info

Publication number: CN211926627U
Application number: CN202020400853.5U
Authority: CN
Inventors: 王恩培; 冯印帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-13
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a spiral tube heat exchanger, including heat exchanger shell, buckler, spiral heat exchange tube, rain shield and suction fan, outlet and water inlet have been seted up respectively to the upper portion and the lower part of a side surface of heat exchanger shell, outlet and water inlet department all are provided with the installation cover with heat exchanger shell fixed connection, spiral heat exchange tube sets up in the inside of heat exchanger shell, and the drainage end of spiral heat exchange tube, water inlet end extend the heat exchanger shell through outlet, water inlet respectively, the installation cover is overlapped on spiral heat exchange tube, the water shield is overlapped on the external surface of heat exchanger shell, set up the air inlet on the side of heat exchanger shell, suction fan mounting groove has been seted up at the top of heat exchanger shell, suction fan installs in suction fan mounting groove; the utility model discloses it is rational in infrastructure effective, can avoid the inside that the rainwater got into the heat exchanger effectively.

Description

Spiral tube type heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, concretely relates to spiral tubular heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

At present, the heat exchanger used in the outdoor environment is easy to accumulate rainwater in the heat exchanger after being used for a period of time, so that the heat exchanger is corroded, and the service life of the heat exchanger is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral tubular heat exchanger to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral tube type heat exchanger comprises a heat exchanger shell, a waterproof cover, a spiral heat exchange tube, a rain shield and an air suction fan, wherein a water outlet and a water inlet are respectively formed in the upper part and the lower part of one side surface of the heat exchanger shell, mounting sleeves fixedly connected with the heat exchanger shell are respectively arranged at the water outlet and the water inlet, the spiral heat exchange tube is arranged in the heat exchanger shell, a water drainage end and a water inlet end of the spiral heat exchange tube respectively extend out of the heat exchanger shell through the water outlet and the water inlet, the mounting sleeves are sleeved on the spiral heat exchange tube, the waterproof cover is sleeved on the outer surface of the heat exchanger shell, an air inlet is formed in the side surface of the heat exchanger shell, an air suction fan mounting groove is formed in the top of the heat exchanger shell, the air suction fan is mounted in the air suction, and the rain shield accommodates the suction fan therein.

Preferably, the waterproof cover is of a conical cylindrical structure, an anti-corrosion coating is sprayed on the outer surface of the waterproof cover, and the waterproof cover is fixedly connected with the heat exchanger shell through screws.

Preferably, a sewage draining outlet is formed in the bottom of the heat exchanger shell, and an opening is formed in one side of the waterproof cover.

Preferably, an air outlet is formed in the upper portion of the surface of the side plate of the rain shield, and an included angle of 60 degrees is formed between the side plate of the rain shield and the top surface of the heat exchanger shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install the buckler on heat exchanger shell, the air inlet that the buckler was on with heat exchanger shell is accomodate inside it, can effectually avoid the rainwater to pass through the air inlet, the buckler is toper tubular structure, and the bottom is the heavy-calibre opening, can effectually reduce the harmful effects that the buckler produced to the air admission, rain fly fixed mounting is at heat exchanger shell's top, and the rain fly accomodates the suction fan inside it, can effectually avoid the rainwater to cause the influence to the suction fan, the gas vent has been seted up to the surperficial top of the curb plate of rain fly, the curb plate of rain fly is personally submitted 60 degrees contained angles with heat exchanger shell's top surface simultaneously, can effectually prevent that the rainwater from getting into inside the rain fly through the gas vent, the inside sewage of heat exchanger shell can be followed the drain and discharged, avoid the sewage to stay inside.

Drawings

The accompanying drawings 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 and not to limit the invention.

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

in the figure: 1. a heat exchanger housing; 2. a waterproof cover; 3. an air inlet; 4. a sewage draining outlet; 5. an opening; 6. a water inlet; 7. a spiral heat exchange tube; 8. a water outlet; 9. installing a sleeve; 10. a rain shield; 11. an air suction fan; 12. an air suction fan mounting groove; 13. and (7) an exhaust port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a spiral tube type heat exchanger comprises a heat exchanger shell 1, a waterproof cover 2, a spiral heat exchange tube 7, a rain shield 10 and an air suction fan 11, wherein a water outlet 8 and a water inlet 6 are respectively formed in the upper part and the lower part of one side surface of the heat exchanger shell 1, mounting sleeves 9 fixedly connected with the heat exchanger shell 1 are respectively arranged at the water outlet 8 and the water inlet 6, the spiral heat exchange tube 7 is arranged inside the heat exchanger shell 1, the water discharge end and the water inlet end of the spiral heat exchange tube 7 respectively extend out of the heat exchanger shell 1 through the water outlet 8 and the water inlet 6, the mounting sleeves 9 are sleeved on the spiral heat exchange tube 7, the waterproof cover 2 is sleeved on the outer surface of the heat exchanger shell 1, an air inlet 3 is formed in the side surface of the heat exchanger shell 1, an air suction fan mounting groove 12 is formed in the top of the heat exchanger shell 1, the air suction fan, and the rain shield 10 accommodates the suction fan 11 therein.

In this embodiment, preferably, the waterproof cover 2 is a conical tubular structure, an anti-corrosion coating is sprayed on the outer surface of the waterproof cover 2, and the waterproof cover 2 is fixedly connected with the heat exchanger shell 1 through screws.

In this embodiment, preferably, the bottom of the heat exchanger housing 1 is provided with a sewage draining outlet 4, and one side of the waterproof cover 2 is provided with an opening 5.

In this embodiment, preferably, the exhaust port 13 is formed above the surface of the side plate of the rain shield 10, and the side plate of the rain shield 10 forms an included angle of 60 degrees with the top surface of the heat exchanger housing 1.

The utility model discloses a theory of operation and use flow: the utility model discloses install the buckler 2 on heat exchanger shell 1, the buckler 2 accomodates the air inlet 3 on heat exchanger shell 1 in its inside, can effectively avoid the rainwater to pass through air inlet 3, the buckler 2 is the toper tubular structure, and the bottom is heavy-calibre opening, can effectively reduce the harmful effects that the buckler 2 produced to the air inlet, the rain fly 10 is fixedly installed at the top of heat exchanger shell 1, and the rain fly 10 accomodates the suction fan 11 in its inside, can effectively avoid the rainwater to cause the influence to suction fan 11, the gas vent 13 has been seted up above the surface of the curb plate of the rain fly 10, simultaneously the curb plate of the rain fly 10 is 60 degrees contained angles with the top surface of heat exchanger shell 1, can effectively prevent the rainwater from entering the interior of the rain fly 10 through gas vent 13, the sewage in the heat exchanger shell 1 can be discharged from drain 4, avoid the sewage to stay in the heat exchanger for a long time, the utility model discloses when the operation, the air gets into inside heat exchanger shell 1 from air inlet 3, later discharges from gas vent 13 under the effect of suction fan 11, and the heat is taken away on the surface that this in-process air flow passed through spiral heat exchange tube 7.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral tube heat exchanger, includes heat exchanger shell (1), buckler (2), spiral heat exchange tube (7), weather shield (10) and suction fan (11), its characterized in that: the heat exchanger is characterized in that a water outlet (8) and a water inlet (6) are respectively formed in the upper portion and the lower portion of one side surface of the heat exchanger shell (1), mounting sleeves (9) fixedly connected with the heat exchanger shell (1) are respectively arranged at the water outlet (8) and the water inlet (6), the spiral heat exchange tubes (7) are arranged inside the heat exchanger shell (1), the water discharging ends and the water inlet ends of the spiral heat exchange tubes (7) respectively extend out of the heat exchanger shell (1) through the water outlet (8) and the water inlet (6), the mounting sleeves (9) are sleeved on the spiral heat exchange tubes (7), waterproof covers (2) are sleeved on the outer surface of the heat exchanger shell (1), an air inlet (3) is formed in the side surface of the heat exchanger shell (1), an air suction fan mounting groove (12) is formed in the top of the heat exchanger shell (1), and the air suction fan (, the rain shield (10) is fixedly installed at the top of the heat exchanger shell (1) through screws, and the air suction fan (11) is contained in the rain shield (10).

2. A spiral tube heat exchanger as recited in claim 1 wherein: the water shield (2) is of a conical tubular structure, an anti-corrosion coating is sprayed on the outer surface of the water shield (2), and the water shield (2) is fixedly connected with the heat exchanger shell (1) through screws.

3. A spiral tube heat exchanger as recited in claim 1 wherein: a sewage draining outlet (4) is formed in the bottom of the heat exchanger shell (1), and an opening (5) is formed in one side of the waterproof cover (2).

4. A spiral tube heat exchanger as recited in claim 1 wherein: an air outlet (13) is formed in the upper portion of the surface of the side plate of the rain shield (10), and an included angle of 60 degrees is formed between the side plate of the rain shield (10) and the top surface of the heat exchanger shell (1).