CN211346429U - Spiral coil pipe type heat exchanger - Google Patents

Abstract

The utility model discloses a spiral coil pipe formula heat transfer device relates to swimming pool water indirect heating equipment field, including the cover shell, the cover shell sets up to hollow circular cylinder, and the inner chamber of cover shell is provided with the water-flowing pipe, and the one end of water-flowing pipe and the one end of cover shell are located same vertical position, and the other end of water-flowing pipe runs through another terminal surface middle part of cover shell and extends to the other end outside of cover shell, and the inner chamber of cover shell is provided with the spiral pipe, and the spiral pipe cup joints the outside of connecting at. The utility model discloses an inner chamber at the cover shell is provided with the water flowing pipe, the spiral pipe has been cup jointed in the outside of water flowing pipe, the one end of cover shell is provided with the sealed cowling, the inner chamber fixedly connected with spiral guide plate of cover shell, under the water conservancy diversion effect of spiral guide plate, swimming pool water has increased flow path and fully contacts with the spiral pipe at the inner chamber spiral flow of cover shell, then swimming pool water carries out the heat transfer once more from the inner chamber of the inflow water pipe after the one end of cover shell flows out to the efficiency of heat transfer has effectively been improved.

Description

Spiral coil pipe type heat exchanger

Technical Field

The utility model relates to a swimming pool water indirect heating equipment field, in particular to spiral coil formula heat transfer device.

Background

The existing indoor constant temperature swimming pool consumes heat continuously due to the heat dissipation of the surface of the swimming pool, the heat conduction of the pool body and the heating of the supplemented fresh cold water, and reduces the temperature of the pool water, therefore, in order to maintain the temperature of the pool water to be constant, the heat needs to be supplemented to the pool water continuously. The heat exchange system is arranged in the water circulation treatment system of the common constant-temperature swimming pool to realize heat supplement of pool water. At present, when current spiral coil formula heat transfer device used, it was lower to the heat exchange efficiency of swimming pool water, and secondly, the connection between the pipeline is inseparable enough, and the vibrations that produce when swimming pool water flowed lead to the pipeline to become flexible easily.

Therefore, it is necessary to invent a spiral coil type heat exchanger to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral coil pipe formula heat transfer device 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: the spiral coil type heat exchange device comprises a casing, wherein the casing is in a hollow cylindrical shape, one end of the casing is in an open shape, the inner cavity of the casing is provided with a water flowing pipe, one end of the water flowing pipe and one end of the casing are positioned at the same vertical position, the other end of the water flowing pipe penetrates through the middle part of the other end surface of the casing and extends to the outer side of the other end of the casing, the inner cavity of the casing is provided with a spiral pipe which is connected with the outer side of the water flowing pipe in a sleeved mode, one end of the casing is provided with a sealing cover, the inner wall of the casing is fixedly connected with a spiral guide plate, the inner wall of the sealing cover is fixedly connected with a baffle plate, one end face of the sealing cover is provided with an annular groove, the annular groove has been seted up to the one end inner wall of ring channel, the inner chamber adhesive connection of annular groove has the sealing washer with annular groove looks adaptation, the terminal surface outside of cover shell and the inside wall of ring channel all are provided with connecting thread.

Preferably, the sealing cover is arranged to be hemispherical, and a handle ring is fixedly connected to the middle of the outer side face of the sealing cover.

Preferably, the baffle is provided with a plurality of, and a plurality of baffle is in annular array distribution at the inner wall of sealed cowling.

Preferably, the inner wall of one end of the annular groove is in fit connection with one end face of the casing, and the sealing cover is fixedly connected with the casing through connecting threads.

Preferably, the other end of the water flowing pipe is provided with a water outlet pipe, and the water outlet pipe is fixedly connected with the water flowing pipe through threads.

Preferably, the other end of the outer side wall of the casing is communicated with a water inlet pipe, and the lower end of the outer side wall of the casing is fixedly connected with a support.

Preferably, the both ends of spiral pipe are provided with heat transfer import and heat transfer export respectively, heat transfer import and heat transfer export run through the both ends of the inside wall of cover shell respectively and extend to the outside of cover shell, the outer wall of heat transfer import and the outer wall of heat transfer export all with cover shell sealing connection.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the discharge conduit in the inner chamber of cover shell, the spiral pipe has been cup jointed outside the discharge conduit, the one end of cover shell is provided with the sealed cowling, the inner chamber of cover shell fixedly connected with spiral guide plate, under the water conservancy diversion effect of spiral guide plate, the swimming pool water increases the flow path and fully contacts with the spiral pipe at the inner chamber spiral flow of cover shell, then the swimming pool water flows out from the one end of cover shell and then carries out the heat transfer once more in the inner chamber of discharge conduit, thereby effectively improved the efficiency of heat transfer;

2. the utility model discloses an at a plurality of baffles of inner wall fixedly connected with of sealed cowling, the sealed cowling passes through connecting thread fixed connection with the one end of cover shell, and spiral helicine swimming pool water gets into the sealed cowling inner chamber after-impact baffle in the cover shell to make the sealed cowling inseparabler with being connected of cover shell, avoided not hard up of sealed cowling, and improved the leakproofness between sealed cowling and the cover shell.

Drawings

Fig. 1 is a schematic view of the overall structure section of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the spiral guide plate structure of the present invention.

Fig. 4 is a schematic side view of the sealing cover structure of the present invention.

In the figure: 1. a housing; 2. a water flow pipe; 3. a spiral tube; 4. a sealing cover; 5. a spiral deflector; 6. a baffle plate; 7. an annular groove; 8. an annular groove; 9. a seal ring; 10. connecting threads; 11. a water outlet pipe; 12. a water inlet pipe; 13. a heat exchange inlet; 14. a heat exchange outlet; 15. a support; 16. a bracelet.

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.

The utility model provides a spiral coil type heat exchange device as shown in figures 1-4, as shown in figures 1 and 3, comprising a casing 1, a support 15 is fixedly connected with the lower end of the outer side wall of the casing 1, the support 15 plays a supporting role for the whole device, the casing 1 is arranged into a hollow cylinder shape, one end of the casing 1 is arranged into an open shape, one end of the casing 1 is provided with a sealing cover 4, the inner cavity of the casing 1 is provided with a water flowing pipe 2, one end of the water flowing pipe 2 and one end of the casing 1 are positioned at the same vertical position, the other end of the water flowing pipe 2 penetrates through the middle part of the other end surface of the casing 1 and extends to the outer side of the other end of the casing 1, the other end of the water flowing pipe 2 is provided with a water outlet pipe 11, the water outlet pipe 11 is fixedly connected with the water flowing pipe 2 through screw threads, the other end of the, spiral pipe 3's both ends are provided with heat transfer import 13 and heat transfer export 14 respectively, heat transfer import 13 and heat transfer export 14 run through the both ends of the inside wall of cover shell 1 respectively and extend to cover shell 1's the outside, heat transfer import 13's outer wall and heat transfer export 14's outer wall all with cover shell 1 sealing connection, heat transfer fluid gets into spiral pipe 3 inner chamber through heat transfer import 13, then discharge in the heat transfer export 14, seal cover 4 sets up to half spherical shell form, seal cover 4's lateral surface middle part fixedly connected with handle ring 16, cover shell 1's inner wall fixedly connected with spiral guide plate 5, spiral guide plate 5 carries out the water conservancy diversion to the swimming pool of cover shell 1 inner chamber, make the swimming pool water be the heliciform at cover shell 1's inner chamber and flow, thereby increased the flow path, make the swimming pool water fully contact with spiral pipe 3 and carry out the heat transfer, seal cover 4's inner wall fixedly connected with baffle 6, swimming pool water gets into cover Then under the sealing action of the sealing cover 4, the swimming pool water enters the inner cavity of the water flowing pipe 2 to exchange heat with the spiral pipe 3 again, further improving the heat exchange efficiency, and finally is discharged into the water outlet pipe 11 from the other end of the water flowing pipe 2.

As shown in fig. 2, a ring groove 7 has been seted up at an end face of seal cover 4, the one end inner wall of ring groove 7 is connected with a terminal surface laminating of cover 1, annular groove 8 has been seted up to the one end inner wall of ring groove 7, the inner chamber adhesive connection of annular groove 8 has the sealing washer 9 with the adaptation of annular groove 8, setting up of sealing washer 9 makes to form between seal cover 4 and the cover 1 sealedly, the terminal surface outside of cover 1 and the inside wall of ring groove 7 all are provided with connecting thread 10, seal cover 4 passes through connecting thread 10 fixed connection with cover 1, consequently, be convenient for dismantle and clear up seal cover 4.

As shown in fig. 4, the plurality of baffles 6 are arranged, the plurality of baffles 6 are distributed on the inner wall of the sealing cover 4 in an annular array, and the spiral swimming pool water discharged from one end of the casing 1 impacts the baffles 6 after entering the inner cavity of the sealing cover 4, so that the sealing cover 4 is more tightly connected with the casing 1.

The utility model discloses the theory of operation:

when the device works, heat exchange fluid enters the inner cavity of the spiral pipe 3 through the heat exchange inlet 13 and flows out of the heat exchange outlet 14, swimming pool water enters the inner cavity of the casing 1 through the water inlet pipe 12, under the flow guiding action of the spiral flow guide plate 5, swimming pool water flowing in the casing 1 is spiral and is fully contacted with the spiral pipe 3 and discharged from one end of the casing 1 after heat exchange, under the sealing action of the sealing cover 4, swimming pool water enters the inner cavity of the water flowing pipe 2 from one end of the water flowing pipe 2, the spiral pipe 3 can exchange heat for swimming pool water again, and finally the swimming pool water is discharged into the water outlet pipe 11 from the other end of the water flowing pipe 2;

and, after the swimming pool water that is discharged from the one end of cover shell 1 got into the inner chamber of sealed cowling 4, swimming pool water impacted baffle 6 drove sealed cowling 4 and rotated to make sealed cowling 4 inseparabler with being connected of cover shell 1, effectively avoided not hard up of sealed cowling 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. Spiral coil pipe heat transfer device, including cover shell (1), its characterized in that: the flow-guiding sleeve is characterized in that the sleeve (1) is arranged to be hollow cylindrical, one end of the sleeve (1) is arranged to be open, the inner cavity of the sleeve (1) is provided with a flow-guiding pipe (2), one end of the flow-guiding pipe (2) and one end of the sleeve (1) are located at the same vertical position, the other end of the flow-guiding pipe (2) penetrates through the middle part of the other end face of the sleeve (1) and extends to the outer side of the other end face of the sleeve (1), the inner cavity of the sleeve (1) is provided with a spiral pipe (3), the spiral pipe (3) is connected to the outer side of the flow-guiding pipe (2) in a sleeved mode, one end of the sleeve (1) is provided with a sealing cover (4), the inner wall of the sleeve (1) is fixedly connected with a spiral flow-guiding plate (5), the inner wall of the sealing cover (4) is fixedly connected with a baffle plate (, the inner cavity of the annular groove (8) is connected with a sealing ring (9) matched with the annular groove (8) in an adhering mode, and connecting threads (10) are arranged on the outer side of one end face of the casing (1) and the inner side wall of the annular groove (7).

2. The spiral coil heat exchange device of claim 1, wherein: the sealing cover (4) is arranged to be in a hemispherical shell shape, and a handle ring (16) is fixedly connected to the middle of the outer side face of the sealing cover (4).

3. The spiral coil heat exchange device of claim 2, wherein: the baffle (6) are provided with a plurality of, and a plurality of baffle (6) are at the inner wall of sealed cowling (4) and are the annular array and distribute.

4. The spiral coil heat exchange device of claim 3, wherein: the inner wall of one end of the annular groove (7) is in fit connection with one end face of the casing (1), and the sealing cover (4) is fixedly connected with the casing (1) through a connecting thread (10).

5. The spiral coil heat exchange device of claim 4, wherein: the other end of the water flowing pipe (2) is provided with a water outlet pipe (11), and the water outlet pipe (11) is fixedly connected with the water flowing pipe (2) through threads.

6. The spiral coil heat exchange device of claim 5, wherein: the other end of the outer side wall of the casing (1) is communicated with a water inlet pipe (12), and a support (15) is fixedly connected to the lower end of the outer side wall of the casing (1).

7. The spiral coil heat exchange device of claim 6, wherein: the both ends of spiral pipe (3) are provided with heat transfer import (13) and heat transfer export (14) respectively, heat transfer import (13) and heat transfer export (14) run through the both ends of the inside wall of cover shell (1) respectively and extend to the outside of cover shell (1), the outer wall of heat transfer import (13) and the outer wall of heat transfer export (14) all with cover shell (1) sealing connection.

Images