CN209802182U

CN209802182U - Air inlet grille of closed cooling tower

Info

Publication number: CN209802182U
Application number: CN201920168424.7U
Authority: CN
Inventors: 廖传冬; 邵雨昕
Original assignee: Ehima (china) Energy Technology Co Ltd
Current assignee: Ehima (china) Energy Technology Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-17
Anticipated expiration: 2029-01-30

Abstract

The utility model discloses an air inlet check fence of closed cooling tower, its structure is including fixed frame, slot, first diaphragm, second diaphragm, third diaphragm, riser and convenient spacer grid, the utility model discloses an air inlet check fence of closed cooling tower, it is relatively poor for solving the isolated effect of air inlet check fence debris of prior art, the floater in the air falls into the problem in the cooling tower easily through the check fence, through having set up convenient spacer grid, be favorable to through the pulling tie-beam, make the reelpipe right-hand member roll in the guard shield through the second fixed head, it rolls to drive the spool, make the wind spring atress compression, support fixed frame through first cardboard and second cardboard, it is fixed to make the tie-beam drive spacer grid extend on the check fence, it separates the fender to reach the floater in the air, make it fall into the advantage in the check fence.

Description

air inlet grille of closed cooling tower

Technical Field

The utility model relates to an industry cooling water closed circulation system technical field, concretely relates to air inlet check fence of closed cooling tower.

Background

Closed cooling tower is also called evaporation formula air cooler or closed cooling tower, arrange tubular heat exchanger in the tower, through the air that circulates, the heat exchange of shower water and circulating water guarantees the cooling effect, there are many different forms, current closed cooling tower air intake is arranged on the top of cooling tower usually, and air inlet check is one kind and fixes in the air intake top, can ventilate and to the inside device that reaches some protections of cooling tower, along with the development of times, closed cooling tower's air inlet check has also obtained technical improvement, but the isolated effect of prior art's air inlet check debris is relatively poor, floater in the air falls into the cooling tower through the check easily, and do not have better fixing device on the convenient spacer grid, it packs up to receive the wind force influence messenger spacer grid easily.

SUMMERY OF THE UTILITY MODEL

technical problem to be solved

In order to overcome prior art not enough, the air inlet check fence of a closed cooling tower is proposed at present, it is relatively poor with the isolated effect of solving the air inlet check fence debris of prior art, the floater in the air falls into the cooling tower through the check fence easily, and convenient separate do not have better fixing device on the net, receive the wind force influence easily and make the problem that separates the net and pack up, reach and separate the fender to the floater in the air, make it can't fall into in the check fence, and make the effect that carries out the extension protection on the check fence that separates that the net can be stable.

(II) technical scheme

the utility model discloses a following technical scheme realizes: the utility model provides an air inlet grille of closed cooling tower, including fixed frame, slot, first diaphragm, second diaphragm, third diaphragm, riser and convenient separation net, the fixed frame is provided with the slot at both ends about, both ends are pegged graft through slot and fixed frame about first diaphragm, second diaphragm and third diaphragm bottom, riser top and first diaphragm, second diaphragm, third diaphragm fixed connection, convenient separation net bottom and fixed frame left and right sides rear end bolted connection, convenient separation net comprises safety cover, first fixed head, second fixed head, first mount, second mount, reelpipe, spool, wind spring, separation net, tie-beam, first cardboard, second cardboard and fixing device, the safety cover left and right sides both ends respectively with first fixed head and second fixed head fixed connection, first fixed head left end and first fixed head fixed connection, second mount right-hand member and second mount fixed connection, first mount and second mount bottom respectively with fixed frame bolted connection, reelpipe right-hand member and the first left end roll connection of second, the reelpipe left end is pegged graft with the spool right-hand member, the spool left end is provided with the wind spring, wind spring top and the inboard top fixed connection of safety cover, the reelpipe bottom bonds and has separates the net, it has the tie-beam to bond to separate the net bottom, both ends respectively with first cardboard top and second cardboard top fixed connection about the tie-beam bottom, terminal surface middle part and fixing device threaded connection before the first cardboard.

Furthermore, fixing device comprises screw rod, knob and gasket, the screw rod outside and first cardboard threaded connection, the welding of screw rod top has the knob, gasket up end middle part bonds with the screw rod bottom, makes the tie-beam can stimulate to separate the stable extension that extends of net on the lattice.

furthermore, the vertical plate is inclined, the inclined angle is not less than 30 degrees, and the scientific angle setting can avoid direct sunlight, prevent algae breeding and prevent dust and other dirt from entering the cooling tower.

Furthermore, the first transverse plate, the second transverse plate and the third transverse plate are consistent in size and are all smaller than the groove depth of the slot, and the effect of convenience in disassembly is achieved.

Furthermore, the number of the slots is six and the slots are correspondingly distributed at the left end and the right end of the fixing frame respectively, so that the effects of reasonable space configuration and difficulty in blocking are achieved.

Further, the size and the structure of first cardboard and second cardboard are all unanimous to the distribution interval of first cardboard and second cardboard is greater than the frame thickness of fixed frame, thereby can carry out convenient fixed through first cardboard and second cardboard and fixed frame.

Furthermore, the outer side of the knob is provided with anti-skidding lines, the number of the anti-skidding lines is more than two, and the friction force between the anti-skidding lines and the hand is increased.

Furthermore, the first transverse plate, the second transverse plate, the third transverse plate and the vertical plate are made of polyvinyl chloride, and the corrosion resistance is high.

Furthermore, the coil spring is made of spring steel and has high hardness.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

For solving prior art's isolated effect of air inlet lattice hurdle debris is relatively poor, the floater in the air falls into the problem in the cooling tower through the lattice hurdle easily, through having set up convenient net that separates, be favorable to through the pulling tie-beam, make the reelpipe right-hand member roll in the guard shield through the second fixed head, it rolls to drive the spool, make the wind spring atress compression, support fixed frame through first cardboard and second cardboard, it is fixed to make the tie-beam drive to separate the net and extend on the lattice hurdle, it separates the fender to reach the floater in the air, make its advantage that can't fall into in the lattice hurdle.

For solving convenient not having better fixing device on separating the net, receive the wind influence easily and make the problem that separates the net and pack up, through having set up fixing device, be favorable to through the rotating knob, drive the screw rod and carry out the screw propulsion on first cardboard, support the fixed frame at first cardboard rear through the gasket, carry out the application of force to it, make fixed frame and gasket and second cardboard paste tightly, reach the effect that the messenger separates the net and can stabilize and extend the protection on the check fence.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing frame of the present invention;

FIG. 3 is a schematic view of the structure of the convenient separation net of the present invention;

fig. 4 is a schematic view of the internal structure of the protective cover of the present invention;

Fig. 5 is a schematic structural view of the fixing device of the present invention;

In the figure: the device comprises a fixing frame-1, a slot-2, a first transverse plate-3, a second transverse plate-4, a third transverse plate-5, a vertical plate-6, a convenient separation net-7, a protective cover-701, a first fixing head-702, a second fixing head-703, a first fixing frame-704, a second fixing frame-705, a reel-706, a reel-707, a coil spring-708, a separation net-709, a connecting beam-710, a first clamping plate-711, a second clamping plate-712, a fixing device-713, a screw-7131, a knob-7132 and a gasket-7133.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides an air intake grille of a closed cooling tower: comprises a fixed frame 1, slots 2, a first transverse plate 3, a second transverse plate 4, a third transverse plate 5, a vertical plate 6 and a convenient separation net 7, wherein the slots 2 are arranged at the left and right ends of the fixed frame 1, the left and right ends of the bottoms of the first transverse plate 3, the second transverse plate 4 and the third transverse plate 5 are inserted into the fixed frame 1 through the slots 2, the top of the vertical plate 6 is fixedly connected with the first transverse plate 3, the second transverse plate 4 and the third transverse plate 5, the bottom of the convenient separation net 7 is connected with the rear ends of the left and right sides of the fixed frame 1 by bolts, the convenient separation net 7 comprises a protective cover 701, a first fixing head 702, a second fixing head 703, a first fixing frame 704, a second fixing frame 705, a roller pipe 706, a roller 707, a coil spring 708, a separation net 709, a connecting beam 710, a first clamping plate 711, a second clamping plate 712 and a fixing device 713, the left and right ends of the protective cover 701 are respectively fixedly connected with the first fixing head 702 and the second, the right end of a second fixing frame 705 is fixedly connected with the second fixing frame 705, the bottoms of the first fixing frame 704 and the second fixing frame 705 are respectively in bolted connection with the fixing frame 1, the right end of a reel pipe 706 is in rolling connection with the left end of a second fixing head 703, the left end of the reel pipe 706 is spliced with the right end of a reel 707, the left end of the reel 707 is provided with a coil spring 708, the top of the coil spring 708 is fixedly connected with the top of the inner side of a protection cover 701, the bottom of the reel pipe 706 is bonded with a separation net 709, the bottom of the separation net 709 is bonded with a connecting beam 710, the left end and the right end of the bottom of the connecting beam 710 are respectively fixedly connected with the top of a first clamping plate 711 and the.

The fixing device 713 comprises a screw 7131, a knob 7132 and a gasket 7133, the outer side of the screw 7131 is in threaded connection with the first clamping plate 711, the knob 7132 is welded to the top of the screw 7131, and the middle of the upper end face of the gasket 7133 is bonded to the bottom of the screw 7131, so that the connecting beam 710 can pull the partition net 709 to stably extend on the lattice.

The vertical plate 6 is inclined, the inclined angle is not less than 30 degrees, and the vertical plate can be scientifically arranged to prevent direct sunlight, prevent algae from breeding and prevent dust and other dirt from entering the cooling tower.

The first transverse plate 3, the second transverse plate 4 and the third transverse plate 5 are consistent in size and are all smaller than the groove depth of the slot 2 in height, and the effect of convenience in disassembly is achieved.

The number of the slots 2 is six and the slots are respectively distributed at the left end and the right end of the fixing frame 1 correspondingly.

The first card plate 711 and the second card plate 712 have the same size and structure, and the distribution interval between the first card plate 711 and the second card plate 712 is greater than the frame thickness of the fixed frame 1, so that the first card plate 711 and the second card plate 712 can be conveniently fixed to the fixed frame 1.

The outer side of the knob 7132 is provided with anti-slip threads, and the number of the anti-slip threads is more than two, so that the friction force between the anti-slip threads and the hand is increased.

The first transverse plate 3, the second transverse plate 4, the third transverse plate 5 and the vertical plate 6 are made of polyvinyl chloride, and corrosion resistance is high.

The coil spring 708 is made of spring steel and has high hardness.

This patent separate net 709 be one kind by the fibre and make, go up the thing that the side distribution has the net gape, the net gape is square to the size is all unanimous, can be greater than the object of net gape to the size and separate and block, wind spring 708 can continuously provide great restoring force in narrow and small space, can accomplish the back at mechanical parts stroke, reply the normal position with the part, in order to prepare next stroke, present wide application in garden instrument starter, take-up components such as dust catcher.

The working principle is as follows: when in use, the bottom of the fixed frame 1 is fixed on the air inlet of the closed cooling tower, so that the outside air flows into the cooling tower through the first transverse plate 3, the second transverse plate 4 and the third transverse plate 5, and through the inclined structure of the vertical plate 6, the direct irradiation of sunlight can be avoided, the breeding of algae can be prevented, dust and other dirt can be prevented from entering the cooling tower, when the water is required to enter the cooling tower for water supplement, and the filter screen and the water tray are overhauled and cleaned, the upper ends of the first transverse plate 3 and the third transverse plate 5 can be lightly held by hands, the first transverse plate 3 and the third transverse plate 5 are lifted by upward lifting force, so that the first transverse plate 3, the second transverse plate 4 and the third transverse plate 5 move upward on the slot 2 and the vertical plate 6 is driven to move until being separated from the fixed frame 1, the effect of convenient disassembly is achieved, the first transverse plate 3, the second transverse plate 4, the third transverse plate 5 and the vertical plate 6 are made of, the corrosion resistance is strong, the floating object in the air needs to be isolated, when the floating object is prevented from entering the cooling tower, the connecting beam 710 can be pulled lightly by hand, the connecting beam 710 is pulled by outward pulling force, the right end of the reelpipe 706 is enabled to roll in the protective cover 701 through the second fixing head 703 and drive the reel 707 to roll, the coil spring 708 is stressed and compressed, then the fixing frame 1 is abutted through the inner sides of the first clamping plate 711 and the second clamping plate 712, then the knob 7132 is rotated by counterclockwise rotating force, the screw 7131 is driven to spirally advance on the first clamping plate 711, the fixing frame 1 behind the first clamping plate 711 is abutted through the gasket 7133, the force is applied to the fixing frame, the fixing frame 1 is abutted through the gasket 7133 and the second clamping plate 712, so that the connecting beam 710 drives the partition net 709 to stably extend and fix on the lattice column, when the fixing frame does not need, the knob 7132 is rotated by clockwise rotating force, the screw 7131 is driven to be screwed and pushed back on the first clamping plate 711, the gasket 7133 abuts against the fixing frame 1 behind the first clamping plate 711, the tight adhesion with the first clamping plate is eliminated, the gasket 7133 is separated from the fixing frame 1, the connecting beam 710 is lifted through upward lifting force, the first clamping plate 711 and the second clamping plate 712 are lifted upwards on the fixing frame 1, the force applied to the connecting beam 710 is eliminated, the coil spring 708 drives the reel 707 to roll through resilience, the reel 706 rolls and drives the partition net 709 to be folded, and therefore the reel can be used next time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an air inlet check fence of closed cooling tower, includes fixed frame (1), slot (2), first diaphragm (3), second diaphragm (4), third diaphragm (5) and riser (6), its characterized in that: the portable partition net comprises a fixed frame (1) and is characterized by further comprising a portable partition net (7), wherein the left end and the right end of the fixed frame (1) are provided with slots (2), the left end and the right end of the bottoms of a first transverse plate (3), a second transverse plate (4) and a third transverse plate (5) are spliced with the fixed frame (1) through the slots (2), the top of a vertical plate (6) is fixedly connected with the first transverse plate (3), the second transverse plate (4) and the third transverse plate (5), the bottom of the portable partition net (7) is connected with the rear ends of the left side and the right side of the fixed frame (1) through bolts, the portable partition net (7) consists of a protective cover (701), a first fixing head (702), a second fixing head (703), a first fixing frame (704), a second fixing frame (705), a reel pipe (706), a reel (707), a coil spring (708), a partition net (709), a connecting beam (710), a first clamping, both ends respectively with first fixed head (702) and second fixed head (703) fixed connection about safety cover (701), first fixed head (702) left end and first mount (704) fixed connection, second mount (705) right-hand member and second mount (705) fixed connection, first mount (704) and second mount (705) bottom respectively with fixed frame (1) bolted connection, reelpipe (706) right-hand member and second fixed head (703) left end roll connection, reelpipe (706) left end is pegged graft with spool (707) right-hand member, spool (707) left end is provided with wind spring (708), wind spring (708) top and the inboard top fixed connection of safety cover (701), reelpipe (706) bottom bonding has separates net (709), separate net (709) bottom bonding has tie-beam (710), both ends respectively with first cardboard (711) top and second cardboard (712) top about tie-beam (710) bottom And the middle part of the front end surface of the first clamping plate (711) is fixedly connected with the fixing device (713) in a threaded manner.

2. The air intake grille of a closed cooling tower of claim 1, wherein: fixing device (713) comprise screw rod (7131), knob (7132) and gasket (7133), screw rod (7131) outside and first cardboard (711) threaded connection, the welding of screw rod (7131) top has knob (7132), gasket (7133) up end middle part bonds with screw rod (7131) bottom.

3. The air intake grille of a closed cooling tower of claim 1, wherein: the vertical plate (6) is inclined at an angle of not less than 30 degrees.

4. The air intake grille of a closed cooling tower of claim 1, wherein: the first transverse plate (3), the second transverse plate (4) and the third transverse plate (5) are consistent in size and are all smaller than the groove depth of the slot (2) in height.

5. The air intake grille of a closed cooling tower of claim 1, wherein: the number of the slots (2) is six and the slots are respectively distributed at the left end and the right end of the fixing frame (1) correspondingly.

6. The air intake grille of a closed cooling tower of claim 1, wherein: the size and the structure of the first clamping plate (711) and the second clamping plate (712) are consistent, and the distribution interval of the first clamping plate (711) and the second clamping plate (712) is larger than the thickness of the frame of the fixing frame (1).

7. the air intake grille of a closed cooling tower of claim 2 wherein: the outer side of the knob (7132) is provided with anti-slip lines, and the number of the anti-slip lines is more than two.