CN220687381U

CN220687381U - Heat preservation dryer

Info

Publication number: CN220687381U
Application number: CN202322210288.2U
Authority: CN
Inventors: 李滋红; 顾欣; 张立森; 彭波; 常翠
Original assignee: Qingdao Hailan Environmental Equipment Co ltd
Current assignee: Qingdao Hailan Environmental Equipment Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-29
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a heat-insulating air duct, which relates to the technical field of ventilation equipment and solves the problem that a gap is formed at the sealing position of the heat-insulating air duct to easily cause heat-insulating failure.

Description

Heat preservation dryer

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a heat preservation air duct.

Background

The heat preservation dryer is a dryer that possesses heat preservation function in, belongs to a prior art, can see the patent of publication (bulletin) number CN201173118Y "heat preservation dryer", and the scheme of this patent is recorded as: the cylinder body is provided with a heat preservation sleeve with the diameter larger than that of the cylinder body, two ends of the heat preservation sleeve are also in sealing connection with the connecting ring, the cylinder body is provided with at least one vent hole, and a heat preservation layer is formed in a space between the cylinder body and the heat preservation sleeve. When the air duct is used for supplying air, air with certain pressure in the air duct enters the heat insulation layer between the air duct and the heat insulation sleeve through the air vent, and the air has good heat insulation and heat preservation performance, so that the air is basically not influenced by high temperature in a roadway when flowing in the air duct, the temperature of the air sent out from the air outlet is lower, the underground temperature is effectively reduced, underground operators feel comfortable, and the problem that the underground high temperature is difficult to solve is greatly relieved.

However, the existing heat-insulating air duct has the heat-insulating effect, but the sealing mode at two ends of the air duct has the defect that the heat-insulating effect is lost once gaps appear in the sealing mode at two ends, and the problem exists in the heat-insulating air duct of the patent of CN201173118Y, namely, the problem that the heat-insulating failure is easily caused by the gaps appear in the sealing positions of the existing heat-insulating air duct, and condensation and icing phenomena are caused by temperature differences on two sides of the air duct wall after the heat-insulating effect is lost, so that adverse effects are caused.

When the condensation phenomenon appears in the indoor section of the air duct, the indoor humidity can be continuously accumulated, so that bacteria breeding is caused, and the organism uncomfortable feeling is increased. When the condensation phenomenon appears in the outdoor section of the air duct, the inner side of the air duct section can be frozen, and then the air valve of the outdoor section can be frozen and can not be normally opened and closed, and only the air duct is kept warm continuously, the condensation of the air duct is avoided, and the negative effects can be avoided.

Therefore, in view of the defects of the actual manufacturing and implementation of the scheme, the heat-insulating air duct is modified and improved, the heat-insulating air duct is assisted by professional knowledge and experience, and the heat-insulating air duct is created after a plurality of skillful and experimental processes, and the problem that a gap is formed at the sealing position of the heat-insulating air duct and heat-insulating failure is easily caused is solved.

Disclosure of Invention

The utility model aims to provide a heat-preserving air duct, which is used for solving the problem that heat preservation failure is easy to cause by gaps at sealing positions of the heat-preserving air duct.

The technical scheme of the utility model is realized as follows:

the utility model provides a heat preservation dryer, includes inner tube spare and urceolus spare, the inner tube spare sets up the inboard at the urceolus spare, be provided with the entity heat preservation between urceolus spare and the inner tube spare, urceolus spare, entity heat preservation and inner tube spare utilize connecting bolt to be connected, specifically do: the outer cylinder, the solid heat-insulating layer and the inner cylinder are provided with first mounting holes which are matched, and bolts sequentially penetrate through the outer cylinder, the solid heat-insulating layer and the inner cylinder from outside to inside to realize the fixed connection of the outer cylinder, the solid heat-insulating layer and the inner cylinder.

As a preferred embodiment, the end face of the solid insulation layer is flush with the outer barrel.

As a preferred embodiment, the solid insulation layer is made of a single piece of insulation cotton.

As a preferred embodiment, the length of the inner cylinder is longer than that of the outer cylinder, two ends of the inner cylinder outwards extend out of the solid insulation layer, and the extending-out part of the inner cylinder is provided with a mounting hole.

As a preferred embodiment, the outer cylinder member is made of polyethylene, and the inner cylinder member is made of polyethylene.

Specifically, the outer cylinder is formed by splicing polyethylene plates, and the splicing is realized by matching splicing buckles at the edges of the polyethylene plates.

Specifically, the inner barrel part is formed by splicing polyethylene plates, and the splicing is realized by matching splicing buckles at the edges of the polyethylene plates.

The beneficial effects of the utility model are as follows:

the utility model adopts a double-layer sandwich structure to realize heat preservation performance, and particularly adopts a scheme that the outer cylinder body and the inner cylinder body sandwich a whole piece of heat preservation cotton to prepare a solid heat preservation layer, so that not only can the heat preservation requirement be met, but also gaps are not formed, the heat preservation failure condition caused by the gaps can not occur, the phenomena of condensation and icing are avoided, and the problem that the heat preservation failure is easily caused by the gaps at the sealing position of the heat preservation air cylinder is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front view of an embodiment of the present utility model;

fig. 3 is a schematic view of section A-A of fig. 2.

In the figure, 1-an inner barrel; 2-an insulating layer; 3-an outer cylinder; 4-mounting holes.

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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a heat preservation dryer, including inner tube 1 and urceolus spare 3, inner tube 1 sets up in the inboard of urceolus spare 3, is provided with entity heat preservation 2 between urceolus spare 3 and the inner tube 1, and urceolus spare 3, entity heat preservation 2 and inner tube 1 utilize connecting bolt to be connected, specifically: the outer cylinder 3, the solid heat-insulating layer 2 and the inner cylinder 1 are provided with first mounting holes 4 which are matched, and bolts sequentially penetrate through the outer cylinder 3, the solid heat-insulating layer 2 and the inner cylinder 1 from outside to inside to realize the fixed connection of the outer cylinder 3, the solid heat-insulating layer 2 and the inner cylinder 1.

Referring to fig. 1-3, the end face of the solid insulation layer 2 is flush with the outer barrel 3.

The entity heat-insulating layer 2 is made of whole heat-insulating cotton.

Referring to fig. 1 to 3, the length of the inner cylinder 1 is longer than that of the outer cylinder 3, both ends of the inner cylinder 1 protrude outward from the solid insulation layer 2, and the protruding portion of the inner cylinder 1 is provided with a mounting hole 4.

The outer cylinder 3 is made of polyethylene, and the inner cylinder 1 is made of polyethylene.

Specifically, the outer cylinder 3 is formed by splicing polyethylene plates, and the splicing is realized by matching splicing buckles at the edges of the polyethylene plates.

Specifically, the inner barrel part 1 is formed by splicing polyethylene plates, and the splicing is realized by matching splicing buckles at the edges of the polyethylene plates.

The weather-proof corrosion-resistant polyethylene plates are adopted at the inner side and the outer side of the air duct, the middle interlayer is made of the integral heat-insulating cotton with good heat-insulating performance, the double-layer sandwich structure meets heat-insulating requirements, the inner and outer layer plates have the properties of weather resistance, corrosion resistance, easy cleaning, convenient transportation and installation, and the like, the heat-insulating effect of the heat-insulating layer made of the integral heat-insulating cotton is good, and compared with the heat-insulating effect of the two-end sealing mode, the heat-insulating effect is more reliable (the heat-insulating effect is greatly reduced once gaps appear in the two-end sealing mode).

The main working principle of the utility model is as follows: because the indoor and outdoor temperature difference is large in the alpine region, when indoor warm air is discharged to the outside through the air duct, the inner wall of the air duct at the outdoor section has a double-layer heat preservation structure, the heat preservation effect of a heat preservation layer made of the whole heat preservation cotton is good, compared with the heat preservation effect of a two-end sealing mode, the heat preservation effect is more reliable, heat preservation can be realized, gaps are not formed, the heat preservation failure caused by the existence of connecting gaps can not occur, the phenomena of condensation and icing are avoided, and further, a blast gate at the outdoor air duct section can not be frozen; when outdoor cold air enters the room through the air duct, the outer wall of the air duct located at the indoor section is insulated due to the double-layer insulation structure, and the whole insulation cotton supporting insulation layer is adopted to ensure that a connecting gap cannot appear, so that condensation cannot occur, indoor humidity cannot be continuously accumulated, germ breeding conditions are limited, and organism comfort level cannot be changed.

The beneficial effects of the utility model are as follows:

the utility model adopts a double-layer sandwich structure to realize heat preservation performance, specifically adopts a scheme that an outer cylinder body and an inner cylinder body sandwich a whole piece of heat preservation cotton to prepare a solid heat preservation layer, has good heat preservation effect, is more reliable than a two-end sealing mode, can meet heat preservation requirements, has no gap, can not cause heat preservation failure due to the gap, avoids the phenomena of condensation and icing, solves the problem that heat preservation failure is easily caused by the gap at the sealing position of a heat preservation air cylinder, and adopts a double-layer weather-resistant corrosion-resistant plate and the whole piece of heat preservation cotton to ensure reliable heat preservation effect and meet the corrosion-resistant environment of the outdoor weather resistance and animal husbandry industry, and is convenient to transport and easy to install by combining the special splicing mode of the inner plate and the outer plate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model. In addition, the technical solutions between the embodiments may be combined with each other, but must be based on the implementation by those of ordinary skill in the art; when the combination of the technical solutions is contradictory or impossible to realize, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection claimed by the present utility model.

Claims

1. The utility model provides a heat preservation dryer, its characterized in that includes inner tube spare and urceolus spare, the inner tube spare sets up the inboard at the urceolus spare, be provided with the entity heat preservation between urceolus spare and the inner tube spare, urceolus spare, entity heat preservation and inner tube spare utilize connecting bolt to be connected.

2. A heat insulating wind tunnel according to claim 1, wherein the end face of the solid heat insulating layer is flush with the outer barrel.

3. The heat preservation dryer of claim 1, wherein the solid heat preservation layer is made of a whole piece of heat preservation cotton.

4. The heat preservation dryer of claim 1, wherein the outer cylinder is made of polyethylene, and the inner cylinder is made of polyethylene.

5. The heat preservation dryer of claim 2, wherein the length of the inner cylinder is greater than that of the outer cylinder, two ends of the inner cylinder outwards extend out of the solid heat preservation layer, and the extending-out portion of the inner cylinder is provided with a mounting hole.