CN216011318U

CN216011318U - Solar water heater exhaust pipe capable of effectively reducing heat loss

Info

Publication number: CN216011318U
Application number: CN202122102747.6U
Authority: CN
Inventors: 朱莉
Original assignee: Yunnan Ruoya Energy Saving Technology Co ltd
Current assignee: Yunnan Ruoya Energy Saving Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a solar water heater exhaust pipe capable of effectively reducing heat loss, which comprises an L-shaped inner pipe and an L-shaped outer pipe, wherein the outer pipe is coaxially sleeved outside the inner pipe, both ends of the inner pipe are exposed out of the outer pipe, one end of the outer pipe close to an air inlet of the inner pipe is fixed with the inner pipe through a first connecting piece, one end of the outer pipe far away from the air inlet of the inner pipe is fixed with the inner pipe through a second connecting piece, and a cavity surrounded by the inner pipe, the outer pipe, the first connecting piece and the second connecting piece is internally provided with first heat insulation cotton; the air inlet end of inner tube is equipped with the connector of outband screw thread, and the outside that the inner tube is close to connector one end is equipped with rather than coaxial sleeve pipe, and sheathed tube one end is fixed with first connecting piece, the other end and connector terminal surface parallel and level are equipped with the second between inner tube and the sleeve pipe and keep warm cottonly, and the one end and first connecting piece butt of second keep warm, the other end and inner tube air inlet end terminal surface parallel and level. The utility model discloses a water heater exhaust pipe simple structure, it is effectual to keep warm.

Description

Solar water heater exhaust pipe capable of effectively reducing heat loss

Technical Field

The utility model relates to a solar water heater accessory technical field, in particular to can effectively reduce calorific loss's solar water heater blast pipe.

Background

An exhaust pipe is arranged above a heat preservation box of the common solar water heater and used for exhausting and decompressing; in general, the pipe orifice of an exhaust pipe of a solar water heater is arranged upwards, hot water in a heat preservation box is filled in the exhaust pipe, and due to the density difference of cold water and hot water, the hot water continuously circulates upwards, heat is directly dissipated from the exhaust pipe, so that the heat loss of the exhaust pipe is serious, the heat preservation efficiency is low, the hot water temperature of the water heater is difficult to keep at a high level, and the heat preservation time is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively reduce calorific loss's solar water heater blast pipe to solve the technical problem who proposes in the above-mentioned background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a solar water heater exhaust pipe capable of effectively reducing heat loss comprises an L-shaped inner pipe and an L-shaped outer pipe, wherein the outer pipe is coaxially sleeved outside the inner pipe, two ends of the inner pipe are exposed out of the outer pipe, one end, close to an air inlet of the inner pipe, of the outer pipe is fixed with the inner pipe through a first connecting piece, one end, far away from the air inlet of the inner pipe, of the outer pipe is fixed with the inner pipe through a second connecting piece, and first heat insulation cotton is arranged in a cavity defined by the inner pipe, the outer pipe, the first connecting piece and the second connecting piece; the air inlet end of inner tube is equipped with the connector of outband screw thread, the outside that the inner tube is close to connector one end is equipped with rather than coaxial sleeve pipe, sheathed tube one end is fixed with first connecting piece, the other end and connector terminal surface parallel and level, be equipped with the second between inner tube and the sleeve pipe and keep warm cottonly, the cotton one end of second heat preservation and first connecting piece butt, the other end and inner tube air inlet end terminal surface parallel and level.

The utility model discloses a further set up to: the air outlet device is characterized by further comprising a sealing cover detachably mounted at the air outlet end of the inner pipe, an air outlet is formed in the middle of the sealing cover, and a water-permeable filter membrane for blocking the air outlet is arranged on the inner side of the sealing cover.

The utility model discloses a further set up to: the outer side of the air outlet end of the inner pipe is provided with a clamping groove, the sealing cover is provided with a clamping block matched with the clamping groove, and the sealing cover is clamped at the air outlet end of the inner pipe.

The utility model discloses a further set up to: the outer side of the inner pipe air outlet end is provided with an external thread, the sealing cover is provided with an internal thread matched with the external thread, and the sealing cover is in threaded connection with the inner pipe air outlet end.

The utility model discloses a further set up to: the permeable filter membrane is adhered to the inner side of the sealing cover through an adhesive.

The utility model discloses a further set up to: the permeable filter membrane is clamped between the end face of the air outlet end of the inner pipe and the sealing cover.

The utility model discloses a further set up to: the first connecting piece and the second connecting piece are both annular plate bodies.

The utility model discloses a further set up to: the first connecting piece and the second connecting piece are both formed by a plurality of rod bodies distributed in a radial mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

one of the two, the utility model discloses a be equipped with first heat preservation cotton between inner tube and the outer tube, be equipped with the second between inner tube and the sleeve pipe and keep warm cotton, first heat preservation cotton and second keep warm cotton with the inner tube cladding in, can effectively reduce the calorific loss of the inside water of blast pipe, the temperature of the inside water of water heater can be maintained at a higher level, the corresponding extension of heat preservation time, the practicality is good.

It two, the utility model discloses an inner tube is given vent to anger and is held and install the closing cap, the closing cap middle part is equipped with the gas outlet, the closing cap inboard is equipped with the filter membrane that permeates water that blocks the gas outlet, the vapor that rises from the blast pipe is when reacing the filter membrane position department that permeates water, the filter membrane that permeates water can form the effect of blockking to vapor, reduce the discharge rate of vapor, thereby effectively reduced the calorific loss who causes because of vapor emission, the heat preservation effect of blast pipe is better, and simultaneously, the setting of the filter membrane that permeates water can also effectively avoid outside debris to fall into the blast pipe, thereby avoid the blast pipe to block up, avoid causing the inside water pollution of water heater because of outside debris gets into the water heater.

Drawings

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

fig. 2 is a partial structure view of a first connecting member in embodiment 1 of the present invention;

fig. 3 is a partial structural view of a second link at a position according to embodiment 1 of the present invention;

fig. 4 is a partial structural view of a first connecting member in embodiment 2 of the present invention;

fig. 5 is a partial structure view of a second link position in embodiment 2 of the present invention.

In the figure: 1. an inner tube; 11. a connector; 2. an outer tube; 3. a first connecting member; 4. a second connecting member; 5. first heat insulation cotton; 6. a sleeve; 7. second heat preservation cotton; 8. sealing the cover; 81. an air outlet; 9. and (5) a permeable filter membrane.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected 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.

Example 1:

as shown in fig. 1-3, an exhaust pipe of a solar water heater capable of effectively reducing heat loss comprises an L-shaped inner pipe 1 and an L-shaped outer pipe 2, wherein the outer pipe 2 is coaxially sleeved outside the inner pipe 1, both ends of the inner pipe 1 are exposed out of the outer pipe 2, one end of the outer pipe 2 close to an air inlet of the inner pipe 1 is fixed with the inner pipe 1 through a first connecting piece 3, one end of the outer pipe 2 far away from the air inlet of the inner pipe 1 is fixed with the inner pipe 1 through a second connecting piece 4, and a first heat insulation cotton 5 is arranged in a cavity surrounded by the inner pipe 1, the outer pipe 2, the first connecting piece 3 and the second connecting piece 4; the inlet end of inner tube 1 is equipped with connector 11 of outband screw thread, and the outside that inner tube 1 is close to connector 11 one end is equipped with rather than coaxial sleeve pipe 6, and the one end of sleeve pipe 6 is fixed with first connecting piece 3, the other end and connector 11 terminal surface parallel and level are equipped with the cotton 7 of second heat preservation between inner tube 1 and the sleeve pipe 6, and the one end of the cotton 7 of second heat preservation and 3 butts of first connecting piece, the other end and the parallel and level of inner tube 1 inlet end terminal surface parallel and level.

Specifically, the utility model discloses an exhaust pipe still includes that detachably installs the closing cap 8 at the end of giving vent to anger of inner tube 1, and closing cap 8 middle part is equipped with gas outlet 81, and 8 inboards of closing cap are equipped with the filter membrane 9 that permeates water that blocks gas outlet 81. When the water vapor rising from the exhaust pipe reaches the position of the permeable filter membrane 9, the permeable filter membrane 9 can block the water vapor, the discharge rate of the water vapor is reduced, and therefore the heat loss caused by the discharge of the water vapor is effectively reduced.

Specifically, the outside of the end of giving vent to anger of inner tube 1 in this embodiment is equipped with the draw-in groove, is equipped with the fixture block with the draw-in groove adaptation on the closing cap 8, and closing cap 8 joint is given vent to anger in inner tube 1 and is held, easy dismounting (conventional setting, the attached drawing does not specifically show).

Specifically, the water-permeable filter membrane 9 in this embodiment is bonded to the inside of the cover 8 by an adhesive.

Specifically, the first connecting member 3 and the second connecting member 4 in this embodiment are both annular plate bodies.

Example 2:

as shown in fig. 1, fig. 4, and fig. 5, as another implementation manner of the present invention, the same features of this embodiment as those of embodiment 1 are not repeated, and different features are:

the outside of the end of giving vent to anger of inner tube 1 in this embodiment is equipped with the external screw thread, is equipped with the internal thread with the external screw thread adaptation on the closing cap 8, and 8 threaded connection of closing cap gives vent to anger in inner tube 1 and holds, easy dismounting (conventional setting, the attached drawing does not specifically show).

The permeable filter membrane 9 in this embodiment is sandwiched between the end face of the air outlet end of the inner tube 1 and the sealing cover 8.

The first connecting member 3 and the second connecting member 4 in this embodiment are each formed by a plurality of rod bodies distributed radially.

The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial, or industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

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

1. The utility model provides a can effectively reduce heat loss's solar water heater blast pipe, includes inner tube (1) and outer tube (2) of L shape, inner tube (1) outside, its characterized in that are located to outer tube (2) coaxial cover: both ends of the inner tube (1) are exposed out of the outer tube (2), one end, close to an air inlet of the inner tube (1), of the outer tube (2) is fixed with the inner tube (1) through a first connecting piece (3), one end, far away from the air inlet of the inner tube (1), of the outer tube is fixed with the inner tube (1) through a second connecting piece (4), and first heat-insulating cotton (5) is arranged in a cavity defined by the inner tube (1), the outer tube (2), the first connecting piece (3) and the second connecting piece (4); the inlet end of inner tube (1) is equipped with connector (11) of outband screw thread, the outside that inner tube (1) is close to connector (11) one end is equipped with rather than coaxial sleeve pipe (6), the one end of sleeve pipe (6) is fixed with first connecting piece (3), the other end and connector (11) terminal surface parallel and level, be equipped with second heat preservation cotton (7) between inner tube (1) and sleeve pipe (6), the one end and first connecting piece (3) butt, the other end and inner tube (1) inlet end terminal surface parallel and level of second heat preservation cotton (7).

2. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to claim 1, wherein: the air outlet device is characterized by further comprising a sealing cover (8) detachably mounted at the air outlet end of the inner pipe (1), an air outlet (81) is formed in the middle of the sealing cover (8), and a water permeable filter membrane (9) for blocking the air outlet (81) is arranged on the inner side of the sealing cover (8).

3. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to claim 2, wherein: the outer side of the air outlet end of the inner pipe (1) is provided with a clamping groove, a clamping block matched with the clamping groove is arranged on the sealing cover (8), and the sealing cover (8) is clamped at the air outlet end of the inner pipe (1).

4. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to claim 2, wherein: the outer side of the air outlet end of the inner pipe (1) is provided with an external thread, the sealing cover (8) is provided with an internal thread matched with the external thread, and the sealing cover (8) is in threaded connection with the air outlet end of the inner pipe (1).

5. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to claim 2, wherein: the permeable filter membrane (9) is adhered to the inner side of the seal cover (8) through an adhesive.

6. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to claim 2, wherein: the permeable filter membrane (9) is clamped between the end face of the air outlet end of the inner tube (1) and the sealing cover (8).

7. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to any one of claims 1 to 6, wherein: the first connecting piece (3) and the second connecting piece (4) are both annular plate bodies.

8. The exhaust pipe of a solar water heater capable of effectively reducing heat loss according to any one of claims 1 to 6, wherein: the first connecting piece (3) and the second connecting piece (4) are both formed by a plurality of rod bodies which are distributed in a radial mode.