CN211098061U

CN211098061U - Air blower room

Info

Publication number: CN211098061U
Application number: CN201921651609.XU
Authority: CN
Inventors: 李文; 廖以情; 张志权; 曾军华; 丁泽滔
Original assignee: Foshan Huizhiyuan Yigang Wastewater Treatment Co ltd
Current assignee: Foshan Huizhiyuan Yigang Wastewater Treatment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-28
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a blower room, which comprises a machine room body, a high-voltage distribution area, a low-voltage distribution area and a blower area, wherein the high-voltage distribution area, the low-voltage distribution area and the blower area are arranged in the machine room body; the blower unit comprises a blower, a pressure release valve, a silencer, a check valve, a starting valve and a butterfly valve; the air blower is electrically connected with the low-voltage distribution equipment, an air inlet of the air blower is arranged in an air blower area, and an air outlet of the air blower is communicated with an air inlet of the pressure release valve; one end of the muffler is communicated with the air outlet of the pressure release valve, and the other end of the muffler is communicated with the air inlet of the check valve; one end of the starting valve is communicated with the air outlet of the check valve, and the other end of the starting valve is communicated with the air inlet of the butterfly valve; and the air outlet of the butterfly valve is communicated with the main air pipeline. The utility model discloses can reduce and get into air-blower district air dust content rate, slowly show the jam condition of filter greatly, extension filter cleaning cycle and life-span. Because the coarse filter cotton is adopted, the air inlet permeability is good, the blockage is not easy to occur, and the resistance of the whole air inlet system of the air blower cannot be influenced.

Description

Air blower room

Technical Field

The utility model relates to an air-blower room technical field especially relates to an ability high efficiency filter dust's air-blower room.

Background

At present, most of existing blower rooms are unreasonable in design and only provided with a primary filter or a filtering system, and the air inlet dust is found to be more in the operation process, so that the blockage of filter cotton in the filter is aggravated if construction is carried out around the blower room or the environment with larger dust is in the body; the blockage of the filter cotton can lead to insufficient air inlet of the fan, the running performance of the fan is weakened, the flow is reduced, the power consumption is increased, meanwhile, the pressure difference of an inlet and an outlet of the fan is reduced, the air outlet pressure is reduced, and the surge fault of the fan is easy to happen.

Accordingly, further improvements and improvements are needed in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a simple structure, the good fan house of filter effect.

The purpose of the utility model is realized through the following technical scheme:

a blower room comprises a machine room body, a high-voltage power distribution area, a low-voltage power distribution area and a blower area, wherein the high-voltage power distribution area and the low-voltage power distribution area are arranged in the machine room body. The high-voltage distribution area and the low-voltage distribution area are arranged on one side of the machine room body, and the air blower area is arranged on the other side.

Specifically, be equipped with high-voltage distribution equipment in the high voltage distribution district, its distribution output is connected with low voltage distribution district. The low-voltage distribution area is internally provided with low-voltage distribution equipment, the distribution input end of the low-voltage distribution equipment is connected with the output end of the high-voltage distribution equipment, and the distribution output end of the low-voltage distribution equipment is connected with the air blower area.

In particular, the blower zone includes a blower unit. The blower unit includes a blower, a relief valve, a muffler, a check valve, a start valve, and a butterfly valve. The air blower is electrically connected with the low-voltage distribution equipment, an air inlet of the air blower is arranged in an air blower area, and an air outlet of the air blower is communicated with an air inlet of the pressure release valve. One end of the silencer is communicated with the air outlet of the pressure release valve, and the other end of the silencer is communicated with the air inlet of the check valve. One end of the starting valve is communicated with the air outlet of the check valve, and the other end of the starting valve is communicated with the air inlet of the butterfly valve. And the air outlet of the butterfly valve is communicated with the main air pipeline.

As the utility model discloses a preferred scheme, the air blower unit is established to three groups, and three air blower units of group set up side by side, and the air trunk line communicates with the air outlet of three air blower units of group respectively.

Further, for the joint strength between improvement relief valve and the silencer, air-blower unit still includes the flexible joint that is used for connecting relief valve and silencer. The flexible joint is arranged at the joint between the pressure release valve and the silencer and fixedly connects the pressure release valve and the silencer.

As the preferred scheme of the utility model, the starting valve adopts automatic off-load formula starting valve.

Further, the blower unit further comprises a four-way joint for connecting the three groups of blower units and a flow meter for measuring the total air volume. And three ports of the four-way joint are respectively communicated with the air outlets of the three groups of blower units, and the fourth port is communicated with the air inlet of the flow meter. And the air outlet of the flow meter is communicated with the main air pipeline.

As the preferred scheme of the utility model, the flowmeter adopts the vortex street flowmeter.

Further, in order to improve the filtering effect of the air blower, the air blower unit further comprises a filter for filtering dust in the air. The filter is installed at the air inlet of the air blower and is fixedly connected with the air blower.

Further, for the filter effect who improves the air-blower room, still be equipped with on the computer lab body and be used for the filterable ramp type filter equipment of air-blower room one-level. The inclined plate type filtering device is installed on the machine room body, and ventilation and filtering between the interior of the air blower area and the outside are achieved.

Specifically, the inclined plate type filtering device comprises a support, a side sealing plate, a bottom sealing frame, filter cotton and a screen. The support is installed on the ventilation window and fixedly connected with the machine room body. The bottom surface sealing frame is obliquely arranged on the bracket from top to bottom. The screen cloth is divided into two layers and fixed on the bottom sealing frame. The filter cotton is arranged between two layers of screen meshes and is clamped and fixed by the screen meshes. The filter cotton adopts the inclined installation, can prevent that the dust that adsorbs on the filter cotton from dropping indoor. The side surface sealing plates are designed to be in a right-angled triangle structure and are arranged on the left side and the right side of the support, the inclined edges of the side surface sealing plates are fixed with the side edges of the bottom surface sealing frame, and the right-angled edges of the side surface sealing plates are fixed with the support. The inclined plate type filtering device has large area of filtering cotton, increases the air inlet area, can ensure the air input and reduces the air inlet and outlet pressure difference.

As the preferred scheme of the utility model, the support adopts stainless steel material to make.

As the utility model discloses a preferred scheme, the upper strata stagger the installation and constitute the entry of air inlet between the bottom of frame is sealed to the bottom surface and the top of frame is sealed to lower floor's bottom surface, and mounting height between them is unanimous.

Further, the machine room body further comprises a rain shelter fixedly connected with the machine room body and used for sheltering from the sun and rainwater. The rain shelter is arranged outside the machine room body, is positioned outside the ventilation window and shields the filtering device, and is made of stainless steel materials.

Compared with the prior art, the utility model discloses still have following advantage:

(1) the utility model provides an air-blower room adopts the two-stage filtration, makes the air pass through the two-stage filtration, and the air dust content that gets into the fan descends, and air-blower district internal environment improves, improves the cotton trafficability characteristic of second grade filter greatly, increase of service life.

(2) The utility model provides a condition that the filter pulp that air-blower room adopted blockked up is improved, guarantees to admit air smoothly in the same direction as, and air-blower operating behavior improves, and the energy consumption reduces.

(3) The utility model provides an air-blower room adopts two-layer screen cloth to clip the filter pulp for the cleaning of the last filter pulp of one-level filter equipment is more convenient with the change.

(4) The utility model provides an one-level filtration area of admitting air in blower room is big, what adopt is coarse filter cotton, and it is good to admit air the trafficability characteristic, is difficult to block up, can not cause the influence to whole air-blower air intake system's resistance, and the one-level coarse filter cotton price is cheaper, and the replacement cost is low.

Drawings

Fig. 1 is a top cross-sectional view of the blower room provided by the present invention.

Fig. 2 is a side sectional view of the blower room provided by the present invention.

Fig. 3 is a schematic structural diagram of the blower room provided by the present invention.

Fig. 4 is a front view of the filtering device provided by the present invention.

Fig. 5 is a right side view of the filtering apparatus provided by the present invention.

The reference numerals in the above figures illustrate:

1-machine room body, 2-blower area, 3-blower unit, 4-blower, 5-pressure relief valve, 6-flexible joint, 7-muffler, 8-check valve, 9-starting valve, 10-butterfly valve, 11-flowmeter, 12-filtering device, 13-bracket, 14-side sealing plate, 15-bottom sealing frame, 16-filter cotton, 17-screen, 18-main air pipe and 19-cross.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described with reference to the accompanying drawings and examples.

Example 1:

as shown in fig. 1 to 5, the present embodiment discloses a blower room including a room body 1, a high-voltage power distribution area, a low-voltage power distribution area, and a blower area 2 provided in the room body 1. The high-voltage distribution area and the low-voltage distribution area are arranged on one side of the machine room body 1, and the air blower area 2 is arranged on the other side.

Specifically, be equipped with high-voltage distribution equipment in the high voltage distribution district, its distribution output is connected with low voltage distribution district. And a low-voltage distribution device is arranged in the low-voltage distribution area, the distribution input end of the low-voltage distribution device is connected with the output end of the high-voltage distribution device, and the distribution output end of the low-voltage distribution device is connected with the air blower area 2.

In particular, the blower zone 2 comprises a blower unit 3. The blower unit 3 includes a blower 4, a relief valve 5, a muffler 7, a check valve 8, a start valve 9, and a butterfly valve 10. The air blower 4 is electrically connected with the low-voltage distribution equipment, an air inlet of the air blower is arranged in the air blower area 2, and an air outlet of the air blower is communicated with an air inlet of the pressure release valve 5. One end of the silencer 7 is communicated with the air outlet of the pressure release valve 5, and the other end of the silencer is communicated with the air inlet of the check valve 8. One end of the starting valve 9 is communicated with an air outlet of the check valve 8, and the other end of the starting valve is communicated with an air inlet of the butterfly valve 10. The air outlet of the butterfly valve 10 is communicated with an air main pipeline 18.

As the utility model discloses a preferred scheme, air blower unit 3 establishes to three groups, and three air blower unit 3 of group set up in parallel, and air trunk line 18 communicates with three air blower unit 3's of group air outlet respectively.

Further, in order to improve the connection strength between the pressure release valve 5 and the muffler 7, the blower unit 3 further includes a flexible joint 6 for connecting the pressure release valve 5 and the muffler 7. The flexible joint 6 is arranged at the joint between the pressure relief valve 5 and the muffler 7 and fixedly connects the two.

As the preferred scheme of the utility model, the starting valve 9 adopts automatic off-load formula starting valve 9.

Further, the blower unit 3 further includes a four-way 19 for connecting the three sets of blower units 3, and a flow meter 11 for measuring the total air volume. And three ports of the four-way joint 19 are respectively communicated with air outlets of the three groups of blower units 3, and the fourth port is communicated with an air inlet of the flowmeter 11. The air outlet of the flow meter 11 is communicated with an air main pipe 18.

As the preferred scheme of the utility model, flowmeter 11 adopts the vortex street flowmeter.

Further, in order to improve the filtering effect of the blower 4, the blower unit 3 further includes a filter for filtering dust in the air. The filter is installed at the air inlet of the blower 4 and is fixedly connected with the blower 4.

Further, for the filter effect who improves the blower room, still be equipped with on the computer lab body 1 and be used for the filterable ramp type filter equipment 12 of blower room one-level. The inclined plate type filtering device 12 is installed on the machine room body 1, and ventilation and filtering between the interior of the air blower area 2 and the outside are achieved.

Specifically, the inclined plate type filtering device 12 comprises a bracket 13, a side sealing plate 14, a bottom sealing frame 15, filter cotton 16 and a screen 17. The support 13 is installed on the ventilation window and fixedly connected with the machine room body 1. The bottom surface sealing frame 15 is obliquely arranged on the bracket 13 from top to bottom. The mesh 17 is provided in two layers and fixed to the bottom surface sealing frame 15. The filter cotton 16 is arranged between two layers of screen cloth 17 and is clamped and fixed by the screen cloth 17. The filter cotton 16 is installed in an inclined manner, so that dust adsorbed on the filter cotton 16 can be prevented from falling into a room. The side surface sealing plates 14 are designed to be in a right-angled triangle structure and are arranged on the left side and the right side of the support 13, the inclined edges of the side surface sealing plates are fixed with the side edges of the bottom surface sealing frame 15, and the right-angled edges of the side surface sealing plates are fixed with the support 13. The inclined plate type filtering device 12 has large area of the filter cotton 16, increases the air inlet area, can ensure the air input and reduces the air inlet and outlet pressure difference.

As a preferred embodiment of the present invention, the bracket 13 is made of stainless steel.

As the utility model discloses a preferred scheme, the upper strata stagger the installation and constitute the entry of air inlet between the bottom of frame 15 is sealed to the bottom surface and the bottom surface of lower floor between the top of frame 15, and mounting height between them is unanimous.

Further, the machine room body 1 further comprises a rain shelter fixedly connected with the machine room body 1 and used for sheltering from the sun and rainwater. The rain shelter is arranged outside the machine room body 1, is positioned outside the ventilation window and shields the filtering device 12, and is made of stainless steel materials.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A blower room is characterized by comprising a machine room body, a high-voltage distribution area, a low-voltage distribution area and a blower area, wherein the high-voltage distribution area, the low-voltage distribution area and the blower area are arranged in the machine room body; the high-voltage distribution area and the low-voltage distribution area are arranged on one side of the machine room body, and the blower area is arranged on the other side;

the high-voltage distribution area is internally provided with high-voltage distribution equipment, and the distribution output end of the high-voltage distribution equipment is connected with the low-voltage distribution area; the low-voltage distribution area is internally provided with low-voltage distribution equipment, the distribution input end of the low-voltage distribution equipment is connected with the output end of high-voltage distribution equipment, and the distribution output end of the low-voltage distribution equipment is connected with the air blower area;

the blower zone comprises a blower unit; the blower unit comprises a blower, a pressure release valve, a silencer, a check valve, a starting valve and a butterfly valve; the air blower is electrically connected with the low-voltage distribution equipment, an air inlet of the air blower is arranged in an air blower area, and an air outlet of the air blower is communicated with an air inlet of the pressure release valve; one end of the muffler is communicated with the air outlet of the pressure release valve, and the other end of the muffler is communicated with the air inlet of the check valve; one end of the starting valve is communicated with the air outlet of the check valve, and the other end of the starting valve is communicated with the air inlet of the butterfly valve; and the air outlet of the butterfly valve is communicated with the main air pipeline.

2. The blower room of claim 1, wherein the blower units are arranged in three groups, the three groups of blower units are arranged in parallel, and the main air duct is respectively communicated with air outlets of the three groups of blower units.

3. The blower room of claim 1, wherein the blower unit further comprises a flexible joint for connecting the pressure relief valve with the muffler; the flexible joint is arranged at the joint between the pressure release valve and the silencer and fixedly connects the pressure release valve and the silencer.

4. The blower housing of claim 1, wherein the trigger valve is an automatic unloading trigger valve.

5. The blower room of claim 2, wherein the blower unit further comprises a cross-joint for connecting three sets of blower units, and a flow meter for measuring total air volume; three ports of the four-way joint are respectively communicated with air outlets of the three groups of blower units, and the fourth port is communicated with an air inlet of the flowmeter; and the air outlet of the flow meter is communicated with the main air pipeline.

6. The blower room of claim 5, wherein the flow meter is a vortex shedding flow meter.

7. The blower room of claim 1, wherein the blower unit further includes a filter for filtering dust in the air; the filter is installed at the air inlet of the air blower and is fixedly connected with the air blower.

8. The blower room of claim 1, wherein the machine room body is further provided with a swash plate type filter device for primary filtering of the blower room; the inclined plate type filtering device is arranged on the machine room body, so that ventilation and filtering between the air blower area and the outside are realized;

the inclined plate type filtering device comprises a bracket, a side sealing plate, a bottom sealing frame, filter cotton and a screen; the support is arranged on the ventilation window and is fixedly connected with the machine room body; the bottom surface sealing frame is obliquely arranged on the bracket from top to bottom; the screen is divided into two layers and is fixed on the bottom surface sealing frame; the filter cotton is arranged between the two layers of screen meshes and is clamped and fixed by the screen meshes; the side surface sealing plates are designed to be in a right-angled triangle structure and are arranged on the left side and the right side of the support, the inclined edges of the side surface sealing plates are fixed with the side edges of the bottom surface sealing frame, and the right-angled edges of the side surface sealing plates are fixed with the support.

9. The blower room of claim 8, wherein the bottom of the bottom sealing frame on the upper layer and the top of the bottom sealing frame on the lower layer are installed in a staggered manner to form an inlet for air intake, and the installation heights of the two are consistent.

10. The blower room of claim 8, wherein the machine room body further comprises a rain shelter fixedly connected to the machine room body for sheltering from the sun and rain; the rain shelter is arranged outside the machine room body, is positioned outside the ventilation window and shields the filtering device, and is made of stainless steel materials.