CN214887951U

CN214887951U - Glass kiln fan

Info

Publication number: CN214887951U
Application number: CN202121093221.XU
Authority: CN
Inventors: 蒋长华
Original assignee: Luzhou Qunyu Glass Co ltd
Current assignee: Luxian Desen Glass Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-26
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a glass kiln fan, which comprises a fan body; the air inlet of the fan body is communicated with a ventilating duct through a connecting pipe, a water pipeline is sleeved in the ventilating duct, and the ventilating duct and the water pipeline are both arranged into a snake-shaped curve structure with gradually-reduced height; both ends of the water pipeline extend to the outside through the notch arranged on the ventilating duct; the right bottom of the ventilation pipeline is communicated with a water outlet pipe; the air inlet of the ventilation pipeline is lower than the air outlet of the ventilation pipeline. The utility model discloses inside aiming at solving the produced comdenstion water of fan among the prior art and entering into the fan easily, cause the erosion to the spare part in the fan, the problem of short circuit even.

Description

Glass kiln fan

Technical Field

The utility model relates to a fan technical field particularly, relates to a glass kiln fan.

Background

At present, the stability requirements of liquid crystal glass production on the ambient temperature and pressure of a kiln are high, and a kiln ambient fan is a device for mainly providing a certain air quantity to a glass kiln area and stabilizing the ambient pressure of the kiln. In the operation process of the existing environment fan body, outside air directly enters the fan through the fan air inlet and is delivered to a kiln area through the fan air outlet and the air supply pipeline under the rotating centrifugal action of the fan turbine. However, when entering autumn and winter, the temperature fluctuation of the day and night temperature difference is large, so the temperature of the fresh air sent to the kiln area by the environment fan fluctuates up and down along with the temperature fluctuation outside, the temperature of the kiln area is stable, the environment pressure is stable and difficult to control, especially the fluctuation of the environment temperature causes the fluctuation of the temperature of the natural gas of the kiln, the combustion heat of a burning gun of the kiln is seriously influenced, in addition, the change of the environment pressure influences the stability of the liquid level of the kiln, and finally the glass melting quality is reduced.

In the prior art, in order to solve the problems, the license number "CN 203384082U" discloses an environmental fan device for a glass kiln, which is used for introducing high-temperature steam into a steam heater to heat cold air and raise the temperature in winter; in summer, cold water is introduced into the steam heating radiator to cool the hot air. However, in summer, because the air contains moisture, the moisture in the air meets the steam radiator filled with cold water; at the moment, the temperature of the outer surface of the steam radiator is lower, and the moisture in the air can be condensed on the outer surface of the steam radiator; when the surface comdenstion water of steam radiator was more and more, can drop from steam radiator, because the fan can continue to ventilate, in the comdenstion water enters into the fan easily to enter into the inside spare part of fan, cause the erosion to spare part, the short circuit even.

In conclusion, the fan in the prior art is improved, and the problem that condensate water generated by the fan in the prior art easily enters the fan, corrodes parts in the fan and even causes short circuit is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass kiln fan, inside it aimed at solving the produced comdenstion water of fan among the prior art and enters into the fan easily, causes the erosion to the spare part in the fan, the problem of short circuit even.

The embodiment of the utility model discloses a realize through following technical scheme:

a glass kiln fan comprises a fan body; the air inlet of the fan body is communicated with a ventilating duct through a connecting pipe, a water pipeline is sleeved in the ventilating duct, and the ventilating duct and the water pipeline are both arranged into a snake-shaped curve structure with gradually-reduced height; both ends of the water pipeline extend to the outside through the notch arranged on the ventilating duct; the right bottom of the ventilation pipeline is communicated with a water outlet pipe; the air inlet of the ventilation pipeline is lower than the air outlet of the ventilation pipeline.

Furthermore, the ventilation pipeline comprises a plurality of U-shaped through pipes and a plurality of straight-through pipes, and the included angle between two straight pipe parts of each U-shaped through pipe is set to be 0-90 degrees; the U-shaped through pipe and the straight-through pipe are connected through threads at intervals.

Further, the water passage pipe is provided as a hose, and the water passage pipe is bent by its own elasticity and fitted inside the ventilation duct.

Furthermore, a plurality of fixing columns are fixedly connected between the inner wall of the ventilating duct and the outer wall of the water passing duct.

Furthermore, a hollow structure is arranged in the fixing column and communicated with the water pipeline.

Further, the supporting frame comprises a transverse plate and a pair of supporting plates, wherein the transverse plate is fixedly connected to the tops of the pair of supporting plates; the opposite surfaces of the pair of supporting plates are concavely provided with a plurality of placing grooves, and each placing groove extends to the side wall of the supporting plate along the width direction of the supporting plate; the U-shaped through pipe is arranged in the placing groove.

Further, the bottom of each supporting plate is fixedly connected with a roller.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model has reasonable design, when the fan body is started, negative pressure can be generated in the ventilation pipeline to suck external air from the outside; when the weather is cold in winter, workers can add hot water into the water pipeline to heat cold air in the environment, and then the cold air is sent to a kiln process area through the fan; when the weather is hot in summer, a worker can add cold water into the water pipeline to heat hot air in the environment, and then the hot air is sent to a kiln process area through the fan. It can be seen that this can reduce temperature fluctuations in the ambient air, and thus stabilize the temperature and pressure in the environment of the melting zone of the kiln, as well as the temperature and flow of the lance-firing natural gas. And, in summer, when the outer wall of water pipeline produced the comdenstion water, the comdenstion water can drop in the air pipe to along the difference in height that air pipe set up, the comdenstion water can be toward low department and flow, and then follow outlet pipe department and flow. Therefore, the condensed water only flows out of the water outlet pipe, the condensed water can be prevented from entering the fan, and erosion and even short circuit of parts in the fan can be avoided. More importantly, the snakelike curve structure can enable the external air entering the ventilation pipeline to have longer heat exchange time, and reduce the temperature fluctuation in the ambient air; namely, the flow direction of the condensed water in the ventilating duct can be guided, the condensed water is guided to flow out from the water outlet pipe, and the heat exchange time of the outside air can be prolonged, so that two purposes are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a blower of a glass kiln provided by an embodiment of the present invention;

fig. 2 is a cross-sectional view of a pipeline in a blower of a glass kiln provided by an embodiment of the utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2;

icon: 1-a fan body, 11-a connecting pipe, 2-a ventilating duct, 21-a U-shaped through pipe, 22-a straight through pipe, 3-a water pipeline, 4-a water outlet pipe, 5-a fixing column, 61-a transverse plate, 62-a supporting plate, 63-a placing groove and 64-a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to solve the produced comdenstion water of fan among the prior art and inside entering into the fan easily, cause the erosion to the spare part in the fan, the problem of short circuit even, the utility model provides a glass kiln fan.

As shown in fig. 1 to 3, a blower for a glass kiln comprises a blower body 1.

An air inlet of the fan body 1 is communicated with a ventilating duct 2 through a connecting pipe 11, a water-passing pipeline 3 is sleeved in the ventilating duct 2, and the ventilating duct 2 and the water-passing pipeline 3 are both of a snake-shaped curve structure with gradually reduced height; both ends of the water pipeline 3 extend to the outside through the gaps arranged on the ventilating duct 2; the right bottom of the ventilation pipeline 2 is communicated with a water outlet pipe 4; the air inlet of the ventilation pipeline 2 is lower than the air outlet of the ventilation pipeline.

By applying the technical scheme of the embodiment, a water pipeline 3 is sleeved in the ventilation pipeline 2, and a water outlet pipe 4 is communicated with the bottom of the right side of the ventilation pipeline 2. Thus, when the fan body 1 is started, negative pressure is generated in the ventilation pipeline 2 to suck external air from the outside; when the weather is cold in winter, workers can add hot water into the water pipeline 3 to heat cold air in the environment, and then the cold air is sent to a kiln process area through a fan; when the weather is hot in summer, the working personnel can add cold water into the water pipeline 3 to heat hot air in the environment, and then the hot air is sent to the kiln process area through the fan. It can be seen that this can reduce temperature fluctuations in the ambient air, and thus stabilize the temperature and pressure in the environment of the melting zone of the kiln, as well as the temperature and flow of the lance-firing natural gas.

In the present embodiment, each of the ventilation duct 2 and the water passage duct 3 is provided in a serpentine structure in which the height gradually decreases. Like this, when summer, when the outer wall of water pipeline 3 produced the comdenstion water, the comdenstion water can drop in air pipe 2 to along the difference in height that air pipe 2 set up, the comdenstion water can flow toward the low place, and then flows out from outlet pipe 4 department. Therefore, the condensed water only flows out of the water outlet pipe 4, and can be prevented from entering the fan, so that erosion and even short circuit of parts in the fan can be avoided. More importantly, the snakelike curve structure can enable the external air entering the ventilation pipeline 2 to have longer heat exchange time, and reduce the temperature fluctuation in the ambient air; that is, the flowing direction of the condensed water in the ventilation pipeline 2 can be guided, the condensed water can be guided to flow out from the water outlet pipe 4, and the heat exchange time of the outside air can be prolonged, so that two purposes are achieved.

As shown in fig. 1 and 3, the ventilation duct 2 comprises a plurality of U-shaped through pipes 21 and a plurality of straight pipes 22, and the included angle between two straight pipe parts of the U-shaped through pipe 21 is set to be 0-90 degrees; the U-shaped tube 21 and the through tube 22 are screwed at intervals. Thus, the utility model discloses when installing, can become the multistage with air pipe 2 split, with air pipe 2 modularization, the staff's of being convenient for installation and dismantlement improve work efficiency. It should be noted that the U-shaped duct 21 has an included angle between two straight tube portions, so that the ventilation duct 2 can have a serpentine curved shape, and the height can be gradually reduced. Alternatively, the angle between the two straight tube portions of the U-shaped tube 21 itself may also be set to 20 ° -45 °, which enables the height of the whole ventilation duct 2 to be reduced while keeping the number of times of the serpentine bending of itself unchanged.

The water passage pipe 3 is provided as a hose, and the water passage pipe 3 is bent and fitted into the ventilation duct 2 by its own elasticity. In this way, the hose itself can be bent so that the water passage 3 is provided along the shape of the water passage 3 in the ventilation duct 2, thereby facilitating the installation of the water passage 3 by the worker. Alternatively, the water pipe 3 may be a stainless steel hose, a metal hose, a corrugated hose, a rubber hose, or a plastic hose.

In the present embodiment, a plurality of fixing posts 5 are fixedly connected between the inner wall of the ventilation duct 2 and the outer wall of the water passage duct 3. Thus, the water passage pipe 3 can be stably fixed to the ventilation duct 2 by the fixing posts 5, and the water passage pipe 3 can be prevented from being separated from the ventilation duct 2 by gravity when hot water or cold water is introduced.

Specifically, a hollow structure is arranged in the fixing column 5 and is communicated with the water pipeline 3. The water passage 3 and the fixing post 5 can form a fishbone-like structure. Thus, when the hot water or the cold water flows through the water pipe 3, the hot water or the cold water also flows into the hollow structure of the fixed column 5, which is equivalent to increase the contact area between the hot water or the cold water and the outside air, and further improves the heat exchange efficiency.

In this embodiment, the supporting frame is further included, and the supporting frame includes a transverse plate 61 and a pair of supporting plates 62, and the transverse plate 61 is fixedly connected to the tops of the pair of supporting plates 62; a plurality of placing grooves 63 are concavely arranged on the opposite surfaces of the supporting plates 62, and each placing groove 63 extends to the side wall of the supporting plate 62 along the width direction of the supporting plate 62; the U-shaped tube 21 is disposed in the placement groove 63. Like this, the staff can install air pipe 2 on the support frame, lets air pipe 2 be in an operating condition steadily, improves the utility model discloses a stability.

Wherein, the bottom of each supporting plate 62 is fixedly connected with a roller 64. Thus, the staff can move the utility model discloses, improve the utility model discloses a transportation performance.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

when the fan body 1 is started, negative pressure is generated in the ventilation pipeline 2 to suck external air from the outside; when the weather is cold in winter, workers can add hot water into the water pipeline 3 to heat cold air in the environment, and then the cold air is sent to a kiln process area through a fan; when the weather is hot in summer, the working personnel can add cold water into the water pipeline 3 to heat hot air in the environment, and then the hot air is sent to the kiln process area through the fan. It can be seen that this can reduce temperature fluctuations in the ambient air, and thus stabilize the temperature and pressure in the environment of the melting zone of the kiln, as well as the temperature and flow of the lance-firing natural gas.

In addition, in summer, when the outer wall of the water passage pipe 3 generates condensed water, the condensed water drops into the ventilation pipe 2, so that the condensed water flows to a lower position along the height difference of the ventilation pipe 2 and further flows out from the water outlet pipe 4. Therefore, the condensed water only flows out of the water outlet pipe 4, and can be prevented from entering the fan, so that erosion and even short circuit of parts in the fan can be avoided. More importantly, the snakelike curve structure can enable the external air entering the ventilation pipeline 2 to have longer heat exchange time, and reduce the temperature fluctuation in the ambient air; that is, the flowing direction of the condensed water in the ventilation pipeline 2 can be guided, the condensed water can be guided to flow out from the water outlet pipe 4, and the heat exchange time of the outside air can be prolonged, so that two purposes are achieved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a glass kiln fan, includes the fan body, its characterized in that:

the air inlet of the fan body is communicated with a ventilating duct through a connecting pipe, a water pipeline is sleeved in the ventilating duct, and the ventilating duct and the water pipeline are both arranged into a snake-shaped curve structure with gradually-reduced height; both ends of the water pipeline extend to the outside through the notch arranged on the ventilating duct; the right bottom of the ventilation pipeline is communicated with a water outlet pipe; the air inlet of the ventilation pipeline is lower than the air outlet of the ventilation pipeline.

2. The glass kiln blower according to claim 1, characterized in that: the ventilation pipeline comprises a plurality of U-shaped through pipes and a plurality of straight-through pipes, and the included angle between two straight pipe parts of each U-shaped through pipe is set to be 0-90 degrees; the U-shaped through pipe and the straight-through pipe are connected through threads at intervals.

3. The glass kiln blower according to claim 2, characterized in that: the water pipeline is a hose, and the water pipeline is bent and sleeved in the ventilating pipeline through the elasticity of the water pipeline.

4. The glass kiln blower according to claim 2, characterized in that: a plurality of fixing columns are fixedly connected between the inner wall of the ventilating pipeline and the outer wall of the water pipeline.

5. The glass kiln blower according to claim 4, characterized in that: a hollow structure is arranged in the fixing column and communicated with the water pipeline.

6. The glass kiln blower according to any one of claims 2 to 5, characterized in that: the supporting frame comprises a transverse plate and a pair of supporting plates, and the transverse plate is fixedly connected to the tops of the pair of supporting plates; the opposite surfaces of the pair of supporting plates are concavely provided with a plurality of placing grooves, and each placing groove extends to the side wall of the supporting plate along the width direction of the supporting plate; the U-shaped through pipe is arranged in the placing groove.

7. The glass kiln blower according to claim 6, characterized in that: the bottom of each supporting plate is fixedly connected with a roller.