CN214791464U - Air purification air supplement device in laboratory - Google Patents

Abstract

The utility model discloses an air purification mends wind device in laboratory, including box (1) and controller (3), box (1) sets gradually the multistage by air intake to air outlet, and it is mixed section (12), just imitates section (13), well effect section (14), heating section (15), fan section (16) and air-out section (17) of air inlet respectively, just imitate section (13), well effect section (14) and heating section (15) and be respectively can dismantle the mode set up in box (1), controller (3) with fan (2) in fan section (16) form the control connection. The utility model discloses set up the box among the tonifying wind device into multistage structure, at first carry out just imitating section, well effect section and heating section before the air admission fan section, then realize discharging through the fan again, through the air after well effect section filters, its dirt particle is most dammed, and the air current of fan of flowing through can not produce any adverse effect to the operation of fan to the efficiency and the life-span of fan have been improved.

Description

Air purification air supplement device in laboratory

Technical Field

The utility model relates to a laboratory new trend technical field, concretely relates to air purification mends wind device in laboratory.

Background

With the higher and higher normative management of laboratories, higher requirements are put forward on the concentration control of indoor suspended dust particles and bacteria. Among the existing purification type equipment, include mixing section, the primary effect section, the section of flow equalizing, the fan section, well effect section and table cold heating section and air-out section in proper order according to the flow direction of air, kinetic energy is applyed through the fan section to the air rethread primary effect section and the section of flow equalizing back of air admission, the existence is not handled by well effect completely in the air and directly gets into the fan section, the dust particle that exists in the air and totally clears up is further carried through the fan section, can produce adverse effect to the life-span of fan blade for a long time, exist the design defect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the unreasonable problem of design that current purification fan exists, influence the fan life-span, for this reason, the utility model provides an air purification mends wind device in laboratory.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air purification mends wind device in laboratory, includes box and controller, the box sets gradually the multistage by air intake to air outlet, and it is mixed section, just imitates section, well effect section, heating section, fan section and air-out section for the air intake respectively, just imitate section, well effect section and heating section be respectively can dismantle the mode set up in the box, the controller with fan in the fan section forms the control connection.

Furthermore, the air inlet mixing section is also connected with a heat-preservation multi-blade adjusting valve, air firstly enters the air inlet mixing section through the heat-preservation multi-blade adjusting valve, and the controller is in control connection with a driving motor of the heat-preservation multi-blade adjusting valve.

The primary effect section is internally provided with a folding coarse-effect filter which is composed of a wire mesh filter material and an aluminum outer frame structure.

The middle-effect section is internally provided with a detachable middle-effect bag filter, and the filtering efficiency is more than or equal to 85% when dust particles are more than or equal to 5 um.

And a cold (hot) water coil heat exchanger is arranged in the heating section.

The box is made for sandwich type sandwich panel, and its interior panel is the galvanized steel sheet, and the outer panel is various steel sheet or galvanized steel sheet, fill non-flammability or fire resistance heat preservation amortization material between interior panel and the outer panel, interior panel and outer panel on be equipped with the electrostatic powder spraying material layer.

The thickness of the inner panel and the outer panel is more than or equal to 0.5mm, the thickness of the spraying material layer is more than or equal to 60um, and the thickness of the box body is more than or equal to 50 mm.

And a water baffle is also arranged on the outer side of the air outlet section.

The utility model discloses technical scheme has following advantage:

A. the utility model discloses set up the multistage structure with the box, at first carry out just imitating section, well section and heating section before the air admission fan section, then realize discharging through the fan again, imitate the air after the section filters in the well, its dirt particle is most dammed, and the air current of the fan of flowing through can not produce any adverse effect to the operation of fan to the efficiency and the life-span of fan have been improved.

B. The utility model discloses still set up the multiple leaf governing valve that keeps warm at the air inlet end, through the aperture of the multiple leaf governing valve that keeps warm of controller adjustment, the operation is more nimble, and intelligent degree is high.

C. The whole box body adopts a sandwich plate structure, the inner panel and the outer panel adopt high-quality galvanized steel plates, anticorrosive materials are sprayed on the surfaces of the inner panel and the outer panel, and non-flammable or flame-retardant heat-insulating and noise-reducing materials are filled in the middle of the inner panel and the outer panel to carry out heat insulation and noise reduction treatment, so that the box body has the load capable of bearing installation, maintenance and fan operation, and the noise interference caused to the surrounding environment is also avoided.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an air purifying and air supplementing device provided by the present invention;

fig. 2 is a wall plate structure view of the box body.

The labels in the figure are as follows:

1-box, 11-heat-preservation multi-blade adjusting valve, 111-driving motor, 12-air inlet mixing section, 13-primary effect section, 14-intermediate effect section, 15-heating section, 16-fan section and 17-air outlet section;

a-an inner panel, b-a heat preservation and noise reduction material, c-an outer panel and d-a spraying material layer;

2-a fan; and 3, a controller.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model provides an air purification mends wind device in laboratory, including box 1 and controller 3, box 1 sets gradually the multistage by air intake to air outlet, and it is mixed section 12 of air inlet respectively, just imitates section 13, well effect section 14, heating section 15, fan section 16 and air-out section 17, just imitates section 13, well effect section 14 and heating section 15 and is detachable mode respectively and sets up in box 1, and controller 3 forms control connection with fan 2 of installing in fan section 16. Install the primary filter in the primary section 13, install the secondary filter in the secondary section 14, remove from box 1 the secondary section and the primary section, be convenient for change or maintain the filter in each section.

The utility model discloses further still connect a heat preservation multi-blade governing valve 11 in the mixed section 12 department of air inlet, the air enters into air inlet mixed section 12 through heat preservation multi-blade governing valve 11 earlier, and controller 3 forms control connection with heat preservation multi-blade governing valve 11's driving motor 111. The utility model discloses a linkage combination is to opening many leaf governing valves, and the governing valve disposes electric actuator for the heat preservation valve, and control is nimble reliable, has anticorrosive, antirust property.

Wherein, a folding coarse filter is preferably arranged in the primary effect section 13, and the folding coarse filter consists of a metal wire mesh filter material and an aluminum outer frame structure. The middle-effect section 14 is preferably provided with a detachable middle-effect bag filter, and the filtering efficiency is more than or equal to 85 percent when the dust particles are more than or equal to 5 um.

A cold (hot) water coil heat exchanger is arranged in the heating section 15 and is used for heating or refrigerating the filtered and purified air. When the temperature in the laboratory rises, the controller can open the electric water quantity regulating valve, and chilled water enters the heat exchanger to cool the water coil pipe; when the temperature in the laboratory drops, the electric water quantity regulating valve reduces the opening degree and heats up, and the hot water mode action is just opposite to summer.

As shown in fig. 2, the utility model discloses box 1 that adopts is preferably made for sandwich type sandwich panel, the high-quality galvanized steel sheet of panel a in it, outside panel c is high-quality various steel sheet or galvanized steel sheet, fill nonflammability or fire resistance heat preservation amortization material B between inside panel a and outside panel c, it is A level incombustible material or B level incombustible material, its coefficient of heat conductivity is less than or equal to 0.03W/m ℃, "simultaneously still be equipped with static powder spraying material layer d on inside panel a and outside panel c, carry out anticorrosive treatment.

Specifically, the thicknesses of the inner panel a and the outer panel c are both more than or equal to 0.5mm, the thickness of the spraying material layer d is more than or equal to 60um, and the thickness of the box body 1 is more than or equal to 50 mm.

The utility model discloses in, the produced windward speed control of fan air-out is within 2.5m/s, and the wind speed degree of consistency must be greater than 80%, when the windward speed is higher than 2.5m/s, must consider to prevent to float the water measure, sets up breakwater (not shown in the figure) in the air outlet department of air-out section. Set up the condensate water dish under cooling coil and the breakwater and must be by the once only stamping forming of 1.2 millimeters thick corrosion resistant plate, the condensate water dish should wholly carry out anticorrosive treatment, guarantees not have the condensate water phenomenon of dripping outward, and the outer heat preservation material of water dish requires for coefficient of heat conductivity is low, the sound absorptivity is good, free from extraneous odour, not absorb moisture and accord with the foaming insulation material of relevant building fire prevention standard requirement, pastes levelly and smoothly, closely knit, firm, guarantees that the unit does not have the dewfall phenomenon.

Of course, the utility model discloses whether the filter that can also imitate the section in can also be mastered through the wind pressure size around the section filters in the monitoring has the jam windage, and the pressure differential reaches the settlement wind pressure switching pressure as if around the survey is filtered: after 250Pa, the wind pressure switch gives an alarm to remind that the medium efficiency filter needs to be cleaned or replaced.

The medium-efficiency filter, the water coil heat exchanger and the like are all manufactured by the prior art and can be purchased from the market.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (7)

1. The air purification and air supplement device in the laboratory comprises a box body (1) and a controller (3), and is characterized in that the box body (1) is sequentially provided with a plurality of sections from an air inlet to an air outlet, wherein the sections are an air inlet mixing section (12), a primary effect section (13), a middle effect section (14), a heating section (15), a fan section (16) and an air outlet section (17), the primary effect section (13), the middle effect section (14) and the heating section (15) are detachably arranged in the box body (1) respectively, and the controller (3) is in control connection with a fan (2) in the fan section (16); the air inlet mixing section (12) is also connected with a heat-preservation multi-blade adjusting valve (11), air firstly enters the air inlet mixing section (12) through the heat-preservation multi-blade adjusting valve (11), and the controller (3) is in control connection with a driving motor (111) of the heat-preservation multi-blade adjusting valve (11).

2. The laboratory air purification and air supplement device according to claim 1, wherein a foldable coarse filter is arranged in the primary section (13), and the foldable coarse filter is composed of a wire mesh filter material and an aluminum outer frame structure.

3. The laboratory air purification and air supplement device according to claim 1, wherein a detachable medium-effect bag filter is arranged in the medium-effect section (14), and the filtration efficiency is not less than 85% when the dust particles are not less than 5 um.

4. Laboratory air purification make-up air device according to claim 1, characterized in that a cold/hot water coil heat exchanger is arranged in the heating section (15).

5. The laboratory air purification and air supplement device according to claim 1, wherein the box body (1) is made of a sandwich type sandwich plate, the inner panel (a) is a galvanized steel plate, the outer panel (c) is a color steel plate or a galvanized steel plate, a non-combustible or flame-retardant heat preservation and noise reduction material (b) is filled between the inner panel (a) and the outer panel (c), and the inner panel (a) and the outer panel (c) are provided with electrostatic powder spraying material layers (d).

6. The laboratory air purification and air supplement device according to claim 5, wherein the thickness of the inner panel (a) and the outer panel (c) is more than or equal to 0.5mm, the thickness of the spraying material layer (d) is more than or equal to 60um, and the thickness of the box body (1) is more than or equal to 50 mm.

7. The laboratory air purification and air supplement device according to claim 1, wherein a water baffle is further disposed outside the air outlet section (17).

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