CN211525738U

CN211525738U - Frameless conical cloth bag air pipe

Info

Publication number: CN211525738U
Application number: CN201921749877.5U
Authority: CN
Inventors: 邓国奎
Original assignee: Zhejiang Konowis Ventilation System Co ltd
Current assignee: Zhejiang Konowis Ventilation System Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-09-18
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a frameless conical cloth bag air pipe, which comprises an outer bag, an inner bag and a heat preservation bag, wherein the outer bag, the inner bag and the heat preservation bag are conical, the heat preservation bag is sleeved outside the inner bag, two ends of the heat preservation bag are fixedly connected with two ends of the inner bag, the outer bag is sleeved outside the heat preservation bag, two ends of the heat preservation bag are fixedly connected with two ends of the outer bag, a sealing ring is arranged inside one end of the inner bag, which is fixed with a fan, the sealing ring is fixedly connected with the inner side of the inner bag, one end of the sealing ring, which is far away from the fan, is provided with a pressure stabilizing device, the pressure stabilizing device is fixedly connected with the inner bag, a ventilation pipe is arranged on the inner bag, the ventilation pipe penetrates through the heat preservation, more steady when making wind carry through pressure stabilizer, the conical appearance of sack tuber pipe has avoided the reducing during use, and it is more convenient to use.

Description

Frameless conical cloth bag air pipe

Technical Field

The utility model relates to an tuber pipe field, in particular to conical sack tuber pipe of no skeleton.

Background

The cloth bag wind pipe is a flexible air distribution system woven by special fibers, is an air outlet end system for replacing the traditional blast pipe, a wind valve, a diffuser, a heat insulating material and the like, and is an air outlet end system which can uniformly supply air mainly by a unique air outlet mode of fiber permeation and jet hole jet flow.

When the air pipe is used, unstable air pressure can exist, air outlet is interrupted, the experience of a user is poor, variable diameter processing is possibly needed from one place to another, the use is troublesome, and the following solution is provided for the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a there is not conical sack tuber pipe of skeleton, it is stable to have the air-out, need not the advantage that the reducing was handled during the use.

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

the utility model provides a conical sack tuber pipe of no skeleton, includes outer bag, inner bag and insulated bag, outer bag, inner bag and insulated bag all are conical, the insulated bag cover is established outside the inner bag, the both ends and the inner bag both ends fixed connection of insulated bag, outer bag cover is established in the insulated bag outside, insulated bag both ends and outer bag both ends fixed connection, the inside of inner bag is equipped with the sealing washer, sealing washer and the inboard fixed connection of inner bag, the one end of sealing washer is equipped with voltage regulator, voltage regulator's shape is the infundibulate, voltage regulator's big mouth one end is fixed with the inner bag near the one end of sealing washer and links to each other, be equipped with the ventilation pipe on the inner bag, the ventilation pipe runs through insulated bag and outer bag, ventilation pipe and inner bag, insulated bag and outer bag fixed.

Adopt above-mentioned technical scheme, the inner bag is connected to the fan, the sealing washer can be better with the laminating of inner bag inner wall on the play tuber pipe of fan, can not spill when making wind get into the inner bag, improve the utilization ratio of wind energy, wind gets into voltage regulator through the sealing washer, come out from voltage regulator again, make the wind pressure of getting into in the inner bag stable, the insulated bag keeps the temperature of inner bag, prevent inner bag outer wall condensation bead, outer bag can wrap up the insulated bag, external direct contact insulated bag has been avoided, prevent to damage the insulated bag, wind is carried the external world through the ventilation pipe on the inner bag at last, accomplish the air supply to needs position, the inner bag, outer bag and insulated bag are the taper shape, do not need the reducing when making the sack use, more convenience.

Preferably, the sealing ring is made of elastic materials, and the cross section of the sealing ring is concave.

By adopting the technical scheme, the sealing ring can be better attached to the fan by the elastic material, the concave sealing ring of the cross section can place one end of the fan at the concave position, the fan cannot move relative to the cloth bag air pipe when in use, and the cloth bag air pipe is more firmly fixed.

Preferably, the shape of the vent pipe is funnel-shaped, and one end of the large opening of the vent pipe is fixedly connected with the side wall of the inner bag.

By adopting the technical scheme, the flow speed of the passing wind can be increased through the design of the funnel shape of the pipe, the sent wind is more concentrated, the joint is smooth, the wind energy loss is reduced, and the energy utilization rate is improved.

Preferably, a reinforcing net is arranged outside the outer bag and fixedly connected with the outside of the outer bag.

Adopt above-mentioned technical scheme, the reinforcing mesh can make the outer bag more firm, and network structure can be better with each place of external force dispersion, make it not fragile, the network structure of flexible material preparation can not produce the support to outer bag and inner bag, when not having wind in the sack tuber pipe, the reinforcing mesh hangs down along with the outer bag together, reduces space occupancy.

Preferably, the outer part of the reinforcing net is covered with an ash-proof film, and the ash-proof film is fixedly connected with the outer side of the reinforcing net.

By adopting the technical scheme, the dust can be accumulated when the product is used for a long time, the product is generally installed in a higher place, manual cleaning is inconvenient, the dust-proof film is covered outside the reinforcing net, dust is not easy to adhere to the surface of the reinforcing net, the process of manually cleaning the style of the cloth bag is omitted, and danger is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a sectional view of the embodiment.

Reference numerals: 1. an outer bag; 2. an inner bag; 3. a heat-preservation bag; 4. a seal ring; 5. a voltage stabilizer; 6. a vent pipe; 7. a reinforcing mesh; 8. an anti-dust film.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

A frameless conical cloth bag air pipe comprises an outer bag 1, an inner bag 2 and a heat preservation bag 3. The inner bag 2, the outer bag 1 and the thermal insulation bag 3 are conical. The outer bag 1, the inner bag 2 and the heat preservation bag 3 are all made of flexible materials, and after the diameters of the two ends are determined, the outer bag 1, the inner bag 2 and the heat preservation bag 3 do not need diameter changing treatment. The weight of the branch pipe of the cloth bag can be reduced by the design without the framework.

The inner wall of one end of the inner bag 2 connected with the fan is provided with a sealing ring 4, and the section of the sealing ring 4 is concave. When the sealing ring 4 can enable the inner bag 2 to be connected to the air outlet of the fan, air leakage cannot occur. The concave design of cross section can make one end of fan block in the recess of sealing washer 4, makes the fan can not remove relative inner bag 2 to better fix inner bag 2 on the air outlet of fan. The sealing ring 4 is made of elastic material, such as rubber, and can be better attached to the surface of the air outlet of the fan.

One end of the sealing ring 4 far away from the fan is provided with a pressure stabilizing device 5, the pressure stabilizing device 5 is funnel-shaped, the large opening end of the funnel-shaped pressure stabilizing device is connected with the inner wall of the inner bag 2, and the small opening end faces to one side far away from the fan. The fan blows air through the rotation of the fan blades. Wind enters the pressure stabilizing device 5 from the large opening of the pressure stabilizing device 5 and is extruded out through the small opening, so that the wind pressure is stabilized, the inner bag 2 cannot shake violently, and noise is reduced.

The inner bag 2 is provided with a funnel-shaped vent pipe 6, the vent pipe 6 penetrates through the inner bag 2, the heat preservation bag 3 and the outer bag 1, and the large opening of the vent pipe 6 is fixedly connected with the inner wall of the inner bag 2. When wind enters the inner bag 2, the wind is conveyed to the outside through the ventilation pipe 6, and the funnel-shaped ventilation pipe 6 can increase the flow speed of the wind passing through the ventilation pipe 6.

The thermal insulation bag 3 is sleeved outside the inner bag 2, and the inner bag 2 is fixedly connected with two ends of the thermal insulation bag 3. The inner bag 2 guides wind, transports the wind to a required place, and the heat preservation bag 3 is used for keeping the temperature, so that the outer wall of the inner pipe is prevented from being condensed into water drops due to temperature difference.

The outer bag 1 is sleeved outside the heat preservation bag, and two ends of the outer bag 1 are fixedly connected with two ends of the inner bag 2. The outer bag 1 is used for protecting the heat preservation bag and the inner bag 2 from being damaged, so that the inner bag 2 and the heat preservation bag can work better.

The outer bag 1 is provided with a reinforcing net 7 on the outside, the reinforcing net 7 is made of flexible materials such as fibers, and the reinforcing net 7 is attached to the outer wall of the outer bag 1 and is fixedly connected with the outer wall of the outer bag 1. The reinforcing net 7 makes the outer bag 1 more firm and not easy to break.

The outer part of the reinforcing net 7 is provided with an ash-proof film 8, and the ash-proof film 8 is made of a material which is not easy to be stained with ash, such as a polytetrafluoroethylene film. The easy deposition of ash has been good for a long time for the product live time, and the product generally erects in higher place, and personnel's clearance is got up inconveniently, has saved this step of manual cleaning by the material that adopts the difficult deposition, reduces the amount of labour, and reduces the potential safety hazard.

Claims

1. A frameless conical cloth bag air pipe comprises an outer bag (1), an inner bag (2) and a heat-insulating bag (3), and is characterized in that the outer bag (1), the inner bag (2) and the heat-insulating bag (3) are all conical, the heat-insulating bag (3) is sleeved outside the inner bag (2), two ends of the heat-insulating bag (3) are fixedly connected with two ends of the inner bag (2), the outer bag (1) is sleeved outside the heat-insulating bag (3), two ends of the heat-insulating bag (3) are fixedly connected with two ends of the outer bag (1), a sealing ring (4) is arranged inside the inner bag (2), the sealing ring (4) is fixedly connected with the inner side of the inner bag (2), a pressure stabilizing device (5) is arranged at one end of the sealing ring (4), the pressure stabilizing device (5) is funnel-shaped, one large-opening end of the pressure stabilizing device (5) is fixedly connected with one end, close to the sealing ring (4), the inner bag (2) is provided with a ventilation pipe (6), the ventilation pipe (6) penetrates through the heat preservation bag (3) and the outer bag (1) and is communicated with the outside, and the inner bag (2), the heat preservation bag (3) and the outer bag (1) are fixedly connected with the ventilation pipe (6).

2. The frameless conical cloth bag air duct according to claim 1, wherein the sealing ring (4) is made of elastic material, and the cross section of the sealing ring (4) is concave.

3. The frameless conical cloth bag air duct according to claim 1, wherein the ventilation duct (6) is funnel-shaped, and one end of the large opening of the ventilation duct (6) is fixedly connected with the side wall of the inner bag (2).

4. The frameless conical cloth bag air duct according to claim 1, wherein a reinforcing net (7) is arranged outside the outer bag (1), and the reinforcing net (7) is fixedly connected with the outer bag (1).

5. The frameless conical cloth bag air duct according to claim 4, wherein an ash-proof film (8) is covered outside the reinforcing mesh (7), and the ash-proof film (8) is fixedly connected with the outer side of the reinforcing mesh (7).