CN210565221U

CN210565221U - Portable air interchanger

Info

Publication number: CN210565221U
Application number: CN201921230816.8U
Authority: CN
Inventors: 周洪斌; 张敬祎
Original assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Current assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-19
Anticipated expiration: 2029-07-31

Abstract

An embodiment of the utility model provides a portable breather, including ventilation blower and removal supporter, be provided with the tuber pipe rack that is used for placing the play tuber pipe that sets up with the ventilation blower separation, be used for the ventilation blower support of fixed ventilation blower and be used for placing stand-by power supply's power rack moving the support. Be provided with tuber pipe rack, ventilation blower support and power rack on the removal supporter, make the tuber pipe can accomodate in the scene rack, the ventilation blower can set up in the ventilation blower support, and stand-by power sets up in the power rack. The utility model discloses a portable breather not only can remove, and can place tuber pipe, ventilation blower and stand-by power supply. The utility model discloses a portable breather simple structure, convenient to use, and can remove at any time according to the user demand, can also effectively improve the ventilation efficiency in the fan and go out the life of tuber pipe, save the time cost.

Description

Portable air interchanger

Technical Field

The utility model relates to an air purification equipment technical field especially relates to a wind generating set uses portable breather.

Background

After the wind generating set is installed, harmful gas can be generated at the bottom of the tower barrel, in order to prevent the harmful gas from causing harm to people and according to relevant operation specifications, operators need to ventilate the set before entering a long-term unmanned fan or before entering a fan which detects and displays that the concentration of the harmful gas in the fan exceeds the standard, and therefore the concentration of the harmful gas in the fan is reduced. It is now common practice for personnel to open the tower door to ventilate against the natural flow of air before entering the fan. The method has low ventilation efficiency, difficult control of ventilation effect and long waiting time of personnel, and harmful gas poisoning accidents are easy to happen when the personnel enter the fan.

Therefore, a new portable ventilation device is needed.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a portable breather aims at convenient and fast ground and improves the ventilation efficiency in the fan.

An embodiment of the utility model provides a portable breather is used to wind generating set on the one hand, including ventilation blower and removal supporter, be provided with on removing the supporter and be used for placing the tuber pipe rack of the play tuber pipe that sets up with the ventilation blower separation, be used for the ventilation blower support of fixed ventilation blower and be used for placing stand-by power supply's power rack.

According to the utility model discloses an aspect, the fixed air inlet that is provided with certain length of one end of ventilation blower, the other end of ventilation blower is used for connecting out the tuber pipe.

According to an aspect of the utility model, the ventilation blower is provided with flange including the tubbiness casing that has air intake and air outlet, at least one of air outlet and air intake.

According to the utility model discloses an aspect, the casing is circular at perpendicular to self axial ascending transversal personally, and air intake and air outlet are relative setting in the axial of casing.

According to an aspect of the utility model, remove the frame construction body of supporter for having the chamber that holds, the bottom setting that the ventilation blower support is close to the removal supporter, and the tuber pipe rack is close to the top setting of removing the supporter, and the opening of tuber pipe rack sets up bottom dorsad.

According to an aspect of the utility model, the bottom is provided with the universal wheel.

According to an aspect of the utility model, remove supporter still including a plurality of bracing pieces of connecting top and bottom, two at least adjacent bracing pieces have the extension end that extends to the top and keep away from bottom one side, are connected with the handrail pole between two extension ends.

According to the utility model discloses an aspect, power rack and ventilation blower support set up in the bottom is adjacent, and power rack and tuber pipe rack set up side by side along the direction of height that removes the supporter.

According to an aspect of the utility model, the arc is personally submitted in the bearing of tuber pipe rack, or the tuber pipe rack includes along many carrier bars that arc route distributes.

According to an aspect of the utility model, portable breather is used for wind generating set.

The utility model discloses in, portable breather is provided with tuber pipe rack, ventilation blower support and power rack including removing supporter and ventilation blower on removing the supporter, makes the tuber pipe can accomodate in the scene rack, and the ventilation blower can set up in the ventilation blower support, and stand-by power supply sets up in the power rack. Therefore, the utility model discloses a portable breather not only can remove, and can place tuber pipe, ventilation blower and stand-by power supply. When the portable air interchanger is not in use, the air outlet pipe can be placed on the air pipe placing frame and is separated from the ventilator, so that the structure of the portable air interchanger is more compact. Go out tuber pipe and ventilation blower separation setting simultaneously, at portable breather's transport or removal in-process, can provide the protection to going out the tuber pipe through the tuber pipe rack, prevent to go out the tuber pipe and by striking or damage at the removal in-process, and go out the tuber pipe and be in and place naturally and need not the state of buckling, improve the life of tuber pipe. Before the staff need get into in the fan and carry out work, can directly remove the supporter to the fan other, aim at the fan with the air intake of ventilation blower inside, the air outlet department of ventilation blower 200 connects out the tuber pipe, opens the ventilation blower and forces taking a breath to can discharge the harmful gas in the fan. The utility model discloses a portable breather simple structure, convenient to use, and can remove at any time according to the user demand, can also effectively improve the ventilation efficiency in the fan and go out the life of tuber pipe, save the time cost.

Drawings

Other features, objects and advantages of the invention will become more apparent from the following detailed description of non-limiting embodiments thereof, when read in conjunction with the accompanying drawings, in which like or similar reference characters identify the same or similar features.

Fig. 1 is a schematic structural view of a portable ventilation device according to an embodiment of the present invention;

fig. 2 is a front view of a portable ventilation device according to an embodiment of the present invention;

FIG. 3 is a top view of a portable ventilation device according to an embodiment of the present invention

Fig. 4 is a side view of a portable ventilation device according to an embodiment of the present invention.

Description of reference numerals:

100. moving the shelf;

110. an air duct placing rack; 111. a carrier; 112. a carrier bar; 120. a ventilator support; 121. A support portion; 130. a power supply placing rack; 140. an accommodating chamber; 150. a top portion; 151. a connecting rod; 160. a bottom; 161. a bottom bar; 162. a load bar; 170. a support bar; 171. an extension end; 180. a universal wheel; 190. a grab rail;

200. a ventilator;

210. a housing; 211. an air inlet; 212. an air outlet; 213. a connecting flange;

300. an air duct;

310. an air inlet pipe; 320. and an air outlet pipe.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the invention by illustrating examples of the invention. In the drawings and the following description, at least some well-known structures and techniques have not been shown in detail in order to avoid unnecessarily obscuring the present invention; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships only for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the embodiments of the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as either a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

For better understanding of the present invention, the portable ventilation device according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Fig. 1 is a schematic structural diagram of a portable air interchanger according to an embodiment of the present invention, and preferably, the portable air interchanger can be used in a wind turbine generator system. The portable ventilation device comprises a ventilator 200 and a movable commodity shelf 100, wherein an air pipe placing frame 110 for placing an air outlet pipe 310 which is separated from the ventilator 200, a ventilator bracket 120 for fixing the ventilator 200 and a power supply placing frame 130 for placing a standby power supply are arranged on the movable commodity shelf 100.

The utility model discloses in, portable breather is provided with tuber pipe rack 110, ventilation blower support 120 and power rack 130 including removing supporter 100 and ventilation blower 200 on removing supporter 100 for tuber pipe 300 can be accomodate in tuber pipe rack 110, and ventilation blower 200 can set up in ventilation blower support 120, and stand-by power supply sets up in power rack 130. Therefore, the utility model discloses a portable breather not only can remove, and can place tuber pipe 300, ventilation blower 200 and stand-by power supply.

When the portable air interchanger is not in use, the air outlet pipe 310 can be placed on the air pipe placing frame 110 and separated from the ventilator 200, so that the structure of the portable air interchanger is more compact. Go out tuber pipe 310 and ventilation blower 200 separation setting simultaneously, at portable breather's transport or removal in-process, can provide the protection to going out tuber pipe 310 through tuber pipe rack 110, prevent to go out tuber pipe 310 by striking or damage at the removal in-process, and go out tuber pipe 310 and be in naturally placing and need not the state of buckling, can improve tuber pipe 310's life.

Before the staff enters the fan to work, the movable storage rack 100 can be directly moved to the side of the fan, the air inlet of the ventilator 200 is aligned to the inside of the fan, the air outlet of the ventilator 200 is connected with the air outlet pipe 310 placed on the air pipe placing rack 110, and the ventilator 200 is started to perform forced ventilation, so that harmful gas in the fan can be discharged. The utility model discloses a portable breather simple structure, convenient to use, and can remove at any time according to the user demand, can also effectively improve the ventilation efficiency in the fan, save time cost.

Referring to fig. 2 to 4, the movable rack 100 may be installed in various ways, and the movable rack 100 may be a box-shaped body or a frame structure. In the present invention, in order to reduce the weight of the mobile storage rack 100 and simplify the structure of the mobile storage rack 100, the mobile storage rack 100 has a frame structure body having a storage cavity 140. The mobile commodity shelf 100 includes a top 150, a bottom 160 and a support bar 170 connecting the top 150 and the bottom 160.

There are various ways of moving the mobile storage shelf 100, and in some alternative embodiments, the side of the bottom 160 of the mobile storage shelf 100 facing away from the top 150 is provided with a universal wheel 180. The universal wheel 180 is provided to facilitate the movement of the movable shelf 100 and to change the moving direction of the movable shelf 100 during the moving process.

To facilitate the movement of the push mobile storage shelf 100, in some alternative embodiments, at least two adjacent support rods 170 have elongated ends 171 extending to a side of the top portion 150 away from the bottom portion 160, and a grab bar 190 is connected between the two elongated ends 171. It is convenient for the user to move the article shelf 100 by hand pushing with the grab bar 190.

The relative positions of the air duct rack 110, the ventilator support 120 and the power supply rack 130 on the mobile storage rack 100 are not limited, and in some alternative embodiments, the power supply rack 130 and the ventilator support 120 are disposed adjacent to each other at the bottom 160, and the power supply rack 130 and the air duct rack 110 are disposed side by side along the height direction (Z direction in fig. 1) of the mobile storage rack 100.

In these optional embodiments, the positions of the air duct rack 110, the ventilator support 120 and the power supply rack 130 are more reasonable, which can effectively reduce the volume of the movable rack 100.

The air duct rack 110 can be disposed in various ways, for example, the carrying surface of the air duct rack 110 is arc-shaped or the air duct rack 110 includes a plurality of carrying rods 112 distributed along an arc-shaped path. Generally, the air duct 300 has a cylindrical shape, and the cylindrical air duct 300 has an arc-shaped outer surface. When the air duct 300 is placed in the air duct placing rack 110, the arc-shaped bearing surface of the air duct placing rack 110 can increase the contact area between the air duct 300 and the bearing surface, and the stability of the relative position between the air duct placing rack 110 and the air duct 300 is ensured.

The duct rack 110 may be a box-shaped body or a frame structure, and in order to reduce the weight of the mobile storage rack 100, in some alternative embodiments, the top 150 has two connecting rods 151 oppositely arranged along the thickness direction (Y direction in fig. 1) of the mobile storage rack 100, and the duct rack 110 is connected between the two connecting rods 151; the air duct placing rack 110 includes two loading ledges 111 and a plurality of loading bars 112, the two loading ledges 111 are respectively connected to the two connecting rods 151, the plurality of loading bars 112 are connected between the two loading ledges 111, and the plurality of loading bars 112 are sequentially spaced along an arc-shaped path.

In these alternative embodiments, the loading ledges 111 are connected to the connecting rod 151, the loading bars 112 are connected between two loading ledges 111, and a plurality of loading bars 112 are sequentially spaced along an arc-shaped path to form an arc-shaped loading surface for loading the air duct 300 by the plurality of loading bars 112. The duct rack 110 is a frame structure, and can further reduce the weight of the portable ventilation apparatus and save materials.

The loading frame 111 may be provided in various manners, and the loading frame 111 may be a plate-shaped structural body having a rectangular shape, a circular shape, or another shape, and preferably, the loading frame 111 is an arc-shaped plate-shaped structural body, and the plurality of loading bars 112 are sequentially spaced along the extending path of the loading frame 111, so that the weight of the loading frame 111 can be further reduced.

The ventilator 200 may be provided in various manners, and in some alternative embodiments, the ventilator 200 includes a barrel-shaped housing 210 having an inlet 211 and an outlet 212, and at least one of the outlet 212 and the inlet 211 is provided with a connection flange 213.

In these alternative embodiments, the housing 210 of the ventilator 200 has an inlet opening 211 and an outlet opening 212, and at least one of the outlet opening 212 and the inlet opening 211 is provided with a connection flange 213 for facilitating connection of the air duct 300 to the inlet opening 211 or the outlet opening 212.

In some alternative embodiments, the ductwork 300 of the portable ventilation device further includes an air inlet duct 310. An air inlet pipe 310 with a certain length is fixedly arranged at one end of the ventilator 200, and the other end of the ventilator 200 is connected with an air outlet pipe 320.

The lengths of the air outlet pipe 320 and the air inlet pipe 310 are determined according to actual needs, and preferably, both the air outlet pipe 320 and the air inlet pipe 310 can be provided as bellows with telescopic lengths. When the portable air exchange device is not in use, the air outlet pipe 320 is placed in the air pipe placing rack 110, the air inlet 211 of the housing 210 is fixedly connected with the air inlet pipe 310, and the free end of the air inlet pipe 310 is preferably also accommodated in the accommodating cavity 140 of the movable object placing rack 100. In the using process of the portable air interchanger, the portable air interchanger is pushed to a proper place, the air outlet pipe 320 is taken down and connected with the flange 213 at the air outlet of the shell 210, the air inlet pipe 310 does not need to be installed again, the air inlet pipe 310 is inserted or connected with the air outlet of the wind generating set, and the ventilator 210 is started, so that the harmful gas in the fan can be quickly and conveniently discharged. After the use, the air outlet pipe 320 is detached and placed in the air pipe placing frame 110, and the portable air interchanger is moved away, so that the subsequent operation of entering the inside of the fan can be carried out.

The shape of the housing 210 is not limited herein, and in some alternative embodiments, the cross section of the housing 210 perpendicular to the axial direction thereof is circular, and the air inlet 211 and the air outlet 212 are oppositely arranged in the axial direction of the housing 210.

In these alternative embodiments, the cross-section of the housing 210 is circular, so that the air inlet 211 and the air outlet 212 are circular in outline, and are more suitable for the cylindrical air inlet pipe 310 or air outlet pipe 320, so as to facilitate the connection between the air inlet pipe 310 and the air outlet pipe 320 and the housing 210.

When the cross section of the casing 210 is circular and the bearing surface of the air duct placing rack 110 is arc-shaped, the casing 210 and the air duct placing rack 110 are arranged in a staggered mode in the height direction, so that the casing 210 and the air duct placing rack 110 can be arranged in a tangent mode, the distance between the casing 210 and the air duct placing rack 110 is further reduced, and the size of the movable placing rack 100 is reduced.

When the cross section of the casing 210 is circular, the ventilator support 120 may be disposed in various ways, and optionally, the ventilator support 120 includes two or more support portions 121 spaced apart in the axial direction, and the support surfaces of the support portions 121 are adapted to the outer surface of the casing 210, so as to support the ventilator 200 through the two or more support portions 121. The support surface of the support part 121 is matched with the outer surface of the housing 210, so that the contact area between the support part 121 and the housing 210 can be increased, and the stability of the relative position between the support part 121 and the housing 210 can be improved.

Moving rack 100 is not limited to the above-mentioned embodiments, and in some alternative embodiments, moving rack 100 is substantially quadrangular prism shaped, and bottom 160 thereof includes four bottom bars 161 connected in series, and there are a plurality of bottom 160 load bars 162 spaced apart between two bottom bars 161 opposite in the width direction (X direction in fig. 1), and a plurality of bottom 160 load bars 162 are connected between two bottom bars 161 opposite in the thickness direction. Furthermore, the number of the support rods 170 is four, the top 150 has four connecting rods 151, and the four connecting rods 151 are respectively connected between two adjacent support rods 170.

Stand-by power has been placed in power rack 130, and power rack 130's the mode of setting has the multiple, and is preferred, and power rack 130 is the box structure, and power rack 130 of box structure can provide better protection to stand-by power, prevents that the external environment from seeing through power rack 130 and causing the damage to stand-by power.

The standby power supply preferably has a power switch and a charging structure, and the further standby power supply is further provided with a mains supply interface and a changeover switch between standby power and mains supply, so that the ventilator 200 can conveniently run by using the mains supply or the standby power.

The utility model discloses in the use, before the personnel got into the fan and when the fan need detach the harmful gas in it, remove the utility model discloses a portable breather connects air-supply line 310 to tower section of thick bamboo door platform, connects out tuber pipe 320 to ventilation blower air outlet, and stretches into the air-supply line 310 at the bottom of the tower, goes out tuber pipe 320 and places in the outer suitable position of tower section of thick bamboo, connects the power, starts ventilation blower 200 and begins work. Therefore, harmful gases are pumped out of the tower, and fresh air enters from a tower door or other positions to achieve the purpose of removing the harmful gases.

The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. For example, the algorithms described in the specific embodiments may be modified without departing from the basic spirit of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A portable ventilation device, comprising: the ventilator comprises a ventilator (200) and a mobile commodity shelf (100), wherein an air pipe placing frame (110) used for placing an air outlet pipe (320) which is separately arranged from the ventilator (200), a ventilator support (120) used for fixing the ventilator (200) and a power supply placing frame (130) used for placing a standby power supply are arranged on the mobile commodity shelf (100).

2. The portable air exchange device according to claim 1, wherein one end of the ventilator (200) is fixedly provided with an air inlet pipe (310) having a certain length, and the other end of the ventilator (200) is connected to the air outlet pipe (320).

3. The portable ventilation device according to claim 1, wherein the ventilator (200) comprises a barrel-shaped housing (210) having an air inlet (211) and an air outlet (212), at least one of the air outlet (212) and the air inlet (211) being provided with a connection flange (213).

4. The portable ventilation apparatus according to claim 3, wherein the housing (210) has a circular cross-section perpendicular to an axial direction thereof, and the air inlet (211) and the air outlet (212) are disposed opposite to each other in the axial direction of the housing (210).

5. The portable air changing device according to claim 1, wherein the mobile commodity shelf (100) is a frame structure body having a receiving cavity (140), the ventilator support (120) is disposed near a bottom (160) of the mobile commodity shelf (100), the duct rack (110) is disposed near a top (150) of the mobile commodity shelf (100), and an opening of the duct rack (110) is disposed opposite to the bottom (160).

6. The portable ventilation device according to claim 5, wherein the base (160) is provided with universal wheels (180).

7. The portable ventilation device according to claim 5, wherein the mobile commodity shelf (100) further comprises a plurality of support rods (170) connecting the top portion (150) and the bottom portion (160), at least two adjacent support rods (170) having an elongated end (171) extending to a side of the top portion (150) away from the bottom portion (160), and a grab bar (190) connected between the two elongated ends (171).

8. The portable ventilation apparatus according to claim 5, wherein the power supply rack (130) and the ventilator support (120) are disposed adjacent to each other at the bottom (160), and the power supply rack (130) and the duct rack (110) are disposed side by side in a height direction of the moving rack (100).

9. The portable air interchanger of claim 1, wherein the air duct rack (110) has an arcuate load bearing surface or the air duct rack (110) comprises a plurality of load bearing bars (112) distributed along an arcuate path.

10. The portable air gasper of claim 1, wherein the portable air gasper is for a wind turbine.