CN219829104U - External heat exchange device - Google Patents

Abstract

The utility model relates to the technical field of heat exchange equipment, in particular to an external heat exchange device, which comprises a shell, wherein the bottom end of the shell is fixedly connected with a supporting leg, the inner wall of the shell is attached with a heat insulation layer, the inside of the shell is provided with a shell inner cavity, a heating cylinder is inserted in the shell inner cavity, the outer surface of the heating cylinder is fixedly connected with a heating pipeline, one end of the heating pipeline is movably connected with a water inlet valve, the top end of the water inlet valve is movably connected with a water inlet, the other end of the heating pipeline is movably connected with a water outlet, one side of the water outlet is inserted with a filter screen, one side of the filter screen is fixedly connected with a filter handle, one end of the heating cylinder is movably connected with an embedded metal block, one side of the embedded metal block is movably connected with a thermometer, and the improved external heat exchange device improves heat exchange efficiency and heat utilization rate, saves heat energy and improves working efficiency of staff.

Description

External heat exchange device

Technical Field

The utility model relates to the technical field of heat exchange equipment, in particular to an external heat exchange device.

Background

The heat exchange device is a device for transferring heat of one fluid to another fluid, and the external heat exchange device is a heat exchange device commonly used in industry.

The prior patent (publication number: CN 213873039U) discloses a heat exchange device comprising: a shell, a heat exchanger element and a maintenance port. Wherein, the heat exchanger element includes: the first side edge, the second side edge, the air inlet side edge and the air outlet side edge. The included angle formed by the air supply and air inlet surface of the heat exchange element and the plane of the bottom wall is larger than 0 degree and smaller than 90 degrees, and the included angle formed by the air exhaust and air outlet surface of the heat exchange element and the plane of the bottom wall is larger than 90 degrees. Wherein: the fixed knot constructs including: the longitudinal direction fixing part is connected with the first side edge and the second side edge; the transverse direction fixing part is connected with the air inlet side edge and the air outlet side edge; the lock portion is used for switching between an unlocking state that the heat exchange element is detached from the maintenance port and a locking state that the heat exchange element cannot be detached from the maintenance port, wherein the lock portion comprises: and the sliding component is connected with the heat exchanger element in the locked state of the lock part, and is separated from the heat exchanger element in the unlocked state of the lock part.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the heat exchange efficiency of the heat exchange device is low, and the working efficiency of users is affected; 2. the heat exchange device has low heat utilization rate and wastes heat energy.

Disclosure of Invention

The utility model aims to provide an external heat exchange device so as to solve the problems of low heat exchange efficiency and low heat utilization rate of the heat exchange device in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an external heat exchange device, includes the shell, the bottom fixedly connected with supporting leg of shell, the laminating of the inner wall of shell has the insulating layer, the casing inner chamber has been seted up to the inside of shell, the inside grafting of casing inner chamber has a heating tube, the surface fixedly connected with heating tube of heating tube, the one end swing joint of heating tube has the water intaking valve, the top swing joint of water intaking valve has the water inlet, the other end swing joint of heating tube has the delivery port, peg graft in one side of delivery port has the filter screen, one side fixedly connected with of filter screen filters the handle, the one end swing joint of heating tube has embedded metal block, one side swing joint of embedded metal block has the thermometer, the other end swing joint of heating tube has the steam chamber, the bottom swing joint of steam chamber has the steam conduit, the steam conduit has been seted up to the inside of heating tube, the inside fixedly connected with heater strip of heating tube.

Further preferably, the water inlet valve, the heating pipeline, the filter screen and the water outlet are communicated with each other.

Further preferably, the inner cavity of the shell, the steam conduit, the steam cavity and the steam pipeline are communicated with each other.

Further preferably, the heating pipe is uniformly wound on the outer surface of the heating cylinder.

It is further preferred that the geometric center of the steam pipe coincides with the geometric center of the heating cylinder.

Further preferably, the supporting legs are symmetrically distributed at the bottom end of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the heating pipeline is uniformly wound on the surface of the heating cylinder, so that the heating pipeline can more uniformly absorb the heat of the heating cylinder, the heat absorption speed of the heating pipeline is improved, and the heating pipeline can more rapidly transfer the heat to water, thereby improving the heat exchange efficiency of the external heat exchange device.

According to the utility model, the steam pipeline is arranged in the heating cylinder, the steam cavity is arranged at one side of the heating cylinder, and the steam conduit is arranged at one side of the shell to enable the shell to be communicated with the steam cavity, so that steam generated in the shell can be transmitted into the steam pipeline through the steam conduit and the steam cavity, and heat in the steam can be reused, thereby improving the heat utilization rate of the external heat exchange device.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a housing; 2. support legs; 3. a thermal insulation layer; 4. a housing interior; 5. a heating cylinder; 6. a heating pipe; 7. a water inlet valve; 8. a water inlet; 9. a water outlet; 10. a filter screen; 11. a filter handle; 12. embedding a metal block; 13. a thermometer; 14. a steam chamber; 15. a steam conduit; 16. a heating wire; 17. a steam pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the external heat exchange device comprises a shell 1, the bottom fixedly connected with supporting leg 2 of shell 1, the laminating of the inner wall of shell 1 has thermal insulation layer 3, shell inner chamber 4 has been seted up to the inside of shell 1, the inside grafting of shell inner chamber 4 has a heating tube 5, the surface fixedly connected with heating tube 6 of heating tube 5, the one end swing joint of heating tube 6 has water intaking valve 7, the top swing joint of water intaking valve 7 has water inlet 8, the other end swing joint of heating tube 6 has delivery port 9, peg graft in one side of delivery port 9 has filter screen 10, one side fixedly connected with of filter screen 10 filters handle 11, the one end swing joint of heating tube 5 has embedded metal block 12, one side swing joint of embedded metal block 12 has thermometer 13, the other end swing joint of heating tube 5 has steam chamber 14, the bottom swing joint of steam chamber 14 has steam conduit 15, steam tube 17 has been seted up to the inside of heating tube 5, the inside fixedly connected with heater strip 16 of heating tube 5.

In this embodiment, as shown in fig. 1, the water inlet 8, the water inlet valve 7, the heating pipe 6, the filter screen 10 and the water outlet 9 are mutually communicated, and by this arrangement, water can be input into the heating pipe 6 from the water inlet 8 and the water inlet valve 7, and when the water absorbs enough heat in the heating pipe 6, the water is discharged to the outside through the filter screen 10 and the water outlet 9.

In this embodiment, as shown in fig. 1, the inner cavity 4 of the shell, the steam conduit 15, the steam cavity 14 and the steam pipeline 17 are mutually communicated, and by adopting the arrangement, steam generated in the inner cavity 4 of the shell can be transmitted into the steam pipeline 17 through the steam conduit 15 and the steam cavity 14, and the heat of the steam is utilized to heat water, so that energy sources are saved.

In this embodiment, as shown in fig. 3, the heating pipe 6 is uniformly wound around the outer surface of the heating cylinder 5, and by this arrangement, the heating pipe 6 can better absorb the heat emitted by the heating cylinder 5, thereby improving the heat utilization efficiency.

In this embodiment, as shown in fig. 2, the geometric center of the steam pipe 17 coincides with the geometric center of the heating cylinder 5, and by this arrangement, the heat of the steam can be more uniformly dispersed into the heating cylinder 5, and the heat absorption rate of the heating pipe 6 can be increased.

In this embodiment, as shown in fig. 2, the supporting legs 2 are symmetrically distributed at the bottom end of the housing 1, and it should be noted that, by this arrangement, the supporting legs 2 can more uniformly share the weight of the housing 1, so that the external exchange device is more stable as a whole.

The application method and the advantages of the utility model are as follows: the external heat exchange device has the following working process when in use:

as shown in fig. 1, 2 and 3, the power supply is firstly turned on to start the operation of the heating wire 16, then the water inlet valve 7 is opened to enable water to enter the heating pipeline 6 from the water inlet 8, heat is generated during the operation of the heating wire 16 to heat the water, steam generated during the heating process of the water enters the steam cavity 14 from the inner cavity 4 of the shell through the steam conduit 15, then enters the steam pipeline 17 from the steam cavity 14 again, the water is heated by utilizing the residual heat of the steam, the heated water is discharged from the water outlet 9 after dust and dirt are filtered out through the filter screen 10, after the excessive dust and dirt are accumulated in the filter screen 10, the filter screen 10 is pumped out for cleaning or replacement through the filter handle 11, and the temperature of the heating cylinder 5 is measured and displayed through the embedded metal block 12 by the thermometer 13.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. External heat exchange device, including shell (1), its characterized in that: the utility model discloses a steam generator, including shell (1), inner wall laminating of shell (1) has insulating layer (3), shell inner chamber (4) have been seted up to the inside of shell (1), peg graft in the inside of shell inner chamber (4) has heating tube (5), the surface fixedly connected with heating tube (6) of heating tube (5), the one end swing joint of heating tube (6) has water intaking valve (7), the top swing joint of water intaking valve (7) has water inlet (8), the other end swing joint of heating tube (6) has delivery port (9), peg graft in one side of delivery port (9) has filter screen (10), one side fixedly connected with of filter screen (10) filters handle (11), one side swing joint of heating tube (5) has embedded metal block (12), one side swing joint of embedded metal block (12) has thermometer (13), the other end swing joint of heating tube (5) has steam chamber (14), the bottom swing joint of steam chamber (14) has steam conduit (15), inside the heating tube (5) has steam tube (17), inside (17) has heater wire (17).

2. An external heat exchange device according to claim 1, wherein: the water inlet (8), the water inlet valve (7), the heating pipeline (6), the filter screen (10) and the water outlet (9) are communicated with each other.

3. An external heat exchange device according to claim 1, wherein: the shell inner cavity (4), the steam conduit (15), the steam cavity (14) and the steam pipeline (17) are communicated with each other.

4. An external heat exchange device according to claim 1, wherein: the heating pipeline (6) is uniformly wound on the outer surface of the heating cylinder (5).

5. An external heat exchange device according to claim 1, wherein: the geometric center of the steam pipeline (17) coincides with the geometric center of the heating cylinder (5).

6. An external heat exchange device according to claim 1, wherein: the supporting legs (2) are symmetrically distributed at the bottom end of the shell (1).