CN219242860U

CN219242860U - Double-layer heat-preservation warm ventilation pipe

Info

Publication number: CN219242860U
Application number: CN202320654341.5U
Authority: CN
Inventors: 马俊宏; 杜星
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-06-23
Anticipated expiration: 2033-03-29

Abstract

The utility model belongs to the technical field of warm ventilation pipes, and particularly relates to a double-layer heat-preservation warm ventilation pipe which comprises end pieces, annular grooves are formed in two sides of each end piece, ventilation pipes are arranged in the middle of two sides of each end piece, heat-insulation cotton is sleeved on the outer side of each ventilation pipe, a notch is formed in the outer side wall of each heat-insulation cotton, a sleeve is arranged on the outer side of each heat-insulation cotton and consists of a folding plate, notches are formed in the upper side of each sleeve, sliding columns are uniformly and fixedly connected to two ends of each sleeve, and the folding plates are in sliding connection with the annular grooves through the sliding columns. The sleeve is convenient to open at any time when the sleeve can be conveniently overhauled and maintained by rapidly opening the sleeve.

Description

Double-layer heat-preservation warm ventilation pipe

Technical Field

The utility model belongs to the technical field of warm ventilation pipes, and particularly relates to a double-layer heat-preservation warm ventilation pipe.

Background

The warm ventilation pipe can have heat loss at ventilation's in-process, in order to increase its heat preservation effect, and current warm ventilation pipe can make double-deck heat preservation pipe, and current double-deck heat preservation warm ventilation pipe is generally in the outside parcel of ventilation pipe on the heat-insulating cotton of one deck, but the heat-insulating cotton directly exposes in the outside, uses for a long time and corrodes easily, influences the aesthetic property in addition, but cup joints the protective tube in the heat-insulating cotton outside, when the ventilation pipe needs to overhaul, can be very inconvenient.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the double-layer heat-preservation warm ventilation pipe solves the problems that the existing double-layer heat-preservation warm ventilation pipe is generally coated with a layer of heat-insulation cotton, the heat-insulation cotton is directly exposed to the outside and is easy to corrode after long-time use, the aesthetic property is affected, and if a protective pipe is sleeved on the outside of the heat-insulation cotton, the ventilation pipe is inconvenient to overhaul.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a double-deck warm ventilation pipe that keeps warm, includes the end piece, the ring channel has all been seted up to the both sides of end piece, the both sides middle part of end piece all is provided with the ventilation pipe, the outside of ventilation pipe has cup jointed thermal-insulated cotton, the breach has been seted up to the lateral wall of thermal-insulated cotton, the outside of thermal-insulated cotton is provided with the sleeve pipe, the sleeve pipe comprises folding board, the breach has been seted up to the sheathed tube upside, the even fixedly connected with traveller in sheathed tube both ends, folding board passes through traveller and ring channel sliding connection.

The beneficial effects of the utility model are as follows: the sleeve is convenient to open at any time when the sleeve can be conveniently overhauled and maintained by rapidly opening the sleeve.

To limit the sleeve;

as a further improvement of the above technical scheme: the upper side of the end piece is symmetrically provided with fixing knobs, and the fixing knobs penetrate through the end piece to the inner side of the annular groove.

The beneficial effects of this improvement are: the fixed knob can clamp the sliding column, so that the sleeve is prevented from automatically shrinking.

The ventilation pipe is convenient to detach and replace;

as a further improvement of the above technical scheme: the inner side of the end piece is inserted with a double-thread pipe, and two ends of the double-thread pipe are connected with the ventilation pipe in a threaded manner.

The beneficial effects of this improvement are: when the ventilation pipe needs to be replaced, the ventilation pipe is directly taken down from the double-threaded pipe through rotation between the double-threaded pipe and the ventilation pipe, and replacement is carried out.

To provide buffering;

as a further improvement of the above technical scheme: the middle part of the outer side of the double-end threaded pipe is sleeved with a buffer ring, the buffer ring is fixedly connected with the end piece, and the buffer ring is made of rubber.

The beneficial effects of this improvement are: the buffer ring can provide buffering to reduce the transmission of vibration when the ventilation pipe is ventilated.

To facilitate the installation of the fixing means;

as a further improvement of the above technical scheme: both sides of the end piece are fixedly connected with fixing blocks, and mounting holes are formed in the upper sides of the fixing blocks.

The beneficial effects of this improvement are: the hanging rod can be directly connected to fix through the mounting hole of the fixing block without additionally installing a fixing bracket.

To facilitate the observation of internal conditions;

as a further improvement of the above technical scheme: the sleeve is made of transparent acrylic material.

The beneficial effects of this improvement are: can directly observe the condition of thermal-insulated cotton, in addition when the ventilation pipe was revealed, when the ventilation pipe was ventilated, the vapor that mixes in the hot-blast can directly condense in the sleeve pipe and form water smoke, when the ventilation, the vapor in the air can directly condense in the sleeve pipe outside, the visual observation of being convenient for.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the end piece of the present utility model;

FIG. 3 is a schematic view of a sleeve according to the present utility model;

FIG. 4 is a side view of the connection structure of the sleeve and the vent tube of the present utility model;

FIG. 5 is a side cross-sectional view of an end piece of the present utility model;

in the figure: 1. an end piece; 2. an annular groove; 3. a ventilation pipe; 4. thermal insulation cotton; 5. a sleeve; 6. a spool; 7. fixing a knob; 8. a double-ended threaded tube; 9. a buffer ring; 10. a fixed block; 11. and (5) mounting holes.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-5: the double-layer heat-preservation warm ventilation pipe comprises a head piece 1, annular grooves 2 are formed in two sides of the head piece 1, ventilation pipes 3 are arranged in the middle of two sides of the head piece 1, heat-insulation cotton 4 is sleeved on the outer side of the ventilation pipe 3, a notch is formed in the outer side wall of the heat-insulation cotton 4, a sleeve 5 is arranged on the outer side of the heat-insulation cotton 4, the sleeve 5 is composed of folding plates, the upper side of the sleeve 5 is provided with a notch, sliding columns 6 are uniformly and fixedly connected to two ends of the sleeve 5, the folding plates are in sliding connection with the annular grooves 2 through the sliding columns 6, slide in the annular grooves 2 through the sliding columns 6, so that the folding plates of the sleeve 5 are driven to expand and contract, the sleeve 5 can be conveniently opened at any time while playing a protective role on the heat-insulation cotton 4, the sleeve 5 can be conveniently and rapidly opened to maintain the ventilation pipe 2 during maintenance of the ventilation pipe 2, the upper side of the end piece 1 is symmetrically provided with a fixing knob 7, the fixing knob 7 penetrates through the end piece 1 to the inner side of the annular groove 2, the fixing knob 7 can clamp the sliding column 6 to avoid the self shrinkage of the sleeve 5, the inner side of the end piece 1 is inserted with a double-thread pipe 8, two ends of the double-thread pipe 8 are in threaded connection with the ventilation pipe 3, when the ventilation pipe 3 needs to be replaced, the ventilation pipe 3 is directly taken down from the double-thread pipe 8 through rotation between the double-thread pipe 8 and the ventilation pipe 3 for replacement, the middle part of the outer side of the double-thread pipe 8 is sleeved with a buffer ring 9, the buffer ring 9 is fixedly connected with the end piece 1, the buffer ring 9 is made of rubber material, the buffer ring 9 can provide buffer, the transmission of vibration is reduced when the ventilation pipe is ventilated, two sides of the end piece 1 are fixedly connected with a fixing block 10, the mounting holes 11 have all been seted up to the upside of fixed block 10, can direct connection jib fix through the mounting hole 11 of fixed block 10, need not additionally install the fixed bolster, sleeve pipe 5 is transparent acrylic material, can directly observe the condition of thermal-insulated cotton 4, in addition when ventilation pipe 3 reveal, when ventilation pipe 3 ventilation, the vapor that mixes in the hot-blast can directly condense in sleeve pipe 5 and form water smoke, when ventilation, the vapor in the air can directly condense in sleeve pipe 5 outside, the visual observation of being convenient for.

The working principle and the using flow of the utility model are as follows:

when the heat insulation sleeve is used, the heat insulation cotton 4 on the outer side of the ventilation pipe 3 can play a role in heat insulation and heat preservation, the ventilation pipe 3 can play a role in protecting the heat insulation cotton 4, the fixing knob 7 can clamp the sliding column 6 at the notch of the sleeve 5, shrinkage of the sleeve 5 is avoided, when the ventilation pipe 3 needs to be overhauled and maintained, the fixing knob 7 is rotated out, then the sleeve 5 is pulled from the notch to two sides, the folding plate slides on the annular groove 2 through the sliding column 6, the sleeve 5 is integrally shrunk and folded, then the heat insulation cotton 4 is opened through the notch of the heat insulation cotton 4 to overhaul the ventilation pipe 3, when the ventilation pipe 3 needs to be replaced, the ventilation pipe 3 is taken down from the double-thread pipe 8 through rotation between the double-thread pipe 8 and the ventilation pipe 3, the ventilation pipe 3 is replaced, afterwards, the heat insulation cotton 4 is wrapped again, the folding plate of the sleeve 5 slides and expands on the annular groove 2 through the sliding column 6, the sleeve 5 wraps the heat insulation cotton 4, the fixing knob 7 is screwed into the end piece 1, and the sliding column 6 at the notch of the sleeve 5 is limited again.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. A double-deck heat preservation warm ventilation pipe which characterized in that: including end piece (1), ring channel (2) have all been seted up to the both sides of end piece (1), the both sides middle part of end piece (1) all is provided with ventilation pipe (3), insulating cotton (4) have been cup jointed in the outside of ventilation pipe (3), the breach has been seted up to the lateral wall of insulating cotton (4), the outside of insulating cotton (4) is provided with sleeve pipe (5), sleeve pipe (5) are constituteed by folding board, the breach has been seted up to the upside of sleeve pipe (5), even fixedly connected with slide column (6) in both ends of sleeve pipe (5), folding board passes through slide column (6) and ring channel (2) sliding connection.

2. A double-deck insulated warm air duct according to claim 1, wherein: the upper side of the end piece (1) is symmetrically provided with fixing knobs (7), and the fixing knobs (7) penetrate through the end piece (1) to the inner side of the annular groove (2).

3. A double-deck insulated warm air duct according to claim 1, wherein: the inner side of the end piece (1) is inserted with a double-thread pipe (8), and two ends of the double-thread pipe (8) are in threaded connection with the ventilation pipe (3).

4. A double-deck insulated warm air duct according to claim 3, wherein: the middle part of the outer side of the double-end threaded pipe (8) is sleeved with a buffer ring (9), the buffer ring (9) is fixedly connected with the end piece (1), and the buffer ring (9) is made of rubber.

5. A double-deck insulated warm air duct according to claim 1, wherein: both sides of the end piece (1) are fixedly connected with fixing blocks (10), and mounting holes (11) are formed in the upper sides of the fixing blocks (10).

6. A double-deck insulated warm air duct according to claim 1, wherein: the sleeve (5) is made of transparent acrylic material.