CN210773538U - Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger - Google Patents
Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger Download PDFInfo
- Publication number
- CN210773538U CN210773538U CN201920929127.XU CN201920929127U CN210773538U CN 210773538 U CN210773538 U CN 210773538U CN 201920929127 U CN201920929127 U CN 201920929127U CN 210773538 U CN210773538 U CN 210773538U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- heat exchanger
- sand prevention
- integrated device
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger comprises a cleaning device and a sand prevention device, wherein the cleaning device is fixed on the surface of a shell on the air inlet side of the fog dispersal tower heat exchanger, the cleaning device is provided with a plurality of cleaning spray heads, and the nozzles of the cleaning spray heads face to the air inlet side of the heat exchanger; the sand prevention device is provided with a sand prevention net which is fixedly arranged on the surface of the shell on the air inlet side of the heat exchanger, and the cleaning device is arranged between the sand prevention net and the heat exchanger. The cleaning device and the heat exchanger are integrated, so that the equipment cost is low, the installation is convenient, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a cooling tower field, concretely relates to fog dispersal tower heat exchanger sand control washs integrated device.
Background
Most of fog-eliminating water-saving cooling towers in the market at present adopt a dry-wet-cold combined operation mode, a heat exchanger is required, and a large amount of dust is deposited on the surface of the heat exchanger after the heat exchanger is operated for a long time, so that certain influence is generated on the heat exchange efficiency of a dry-cold heat exchange module, and the dust deposited on the surface of the heat exchanger needs to be cleaned regularly; at present, a high-pressure water gun is adopted for manual cleaning, and an on-line automatic cleaning method is adopted.
The existing online automatic cleaning device is generally used for an air cooler, and because the air cooler is large in equipment and large in cleaning area, the existing online automatic cleaning device adopts a truss moving type cleaning mode which has higher requirements on control and higher equipment cost.
SUMMERY OF THE UTILITY MODEL
In view of above situation, in order to solve the problem that above-mentioned technique exists, the utility model provides a fog dispersal tower heat exchanger sand prevention washs integrated device is integrated as an organic whole with belt cleaning device and heat exchanger, and equipment cost is low, simple to operate, the maintenance of being convenient for.
According to the utility model discloses a fog dispersal tower heat exchanger sand control washs integrated device, including belt cleaning device and sand control device, belt cleaning device is fixed in on the air inlet side shell surface of fog dispersal tower heat exchanger, belt cleaning device is equipped with a plurality of washing shower nozzles, the nozzle of washing shower nozzle faces the air inlet side of heat exchanger; the sand prevention device is provided with a sand prevention net which is fixedly arranged on the surface of the shell on the air inlet side of the heat exchanger, and the cleaning device is arranged between the sand prevention net and the heat exchanger.
Preferably, the heat exchanger further comprises a manual shutter, the manual shutter is fixedly arranged on the surface of the shell on the air inlet side of the heat exchanger, the sand prevention net is fixedly arranged on the manual shutter so as to be indirectly fixed on the surface of the shell on the air inlet side of the heat exchanger, the cleaning device is arranged between the manual shutter and the heat exchanger, and the sand prevention net is arranged on the outer side of the manual shutter.
Preferably, the cleaning device and/or the manual louver are fixed on the surface of the heat exchanger shell through a plurality of supporting connectors respectively.
Preferably, the cleaning device comprises a cleaning main pipe and a plurality of cleaning branch pipes communicated with the cleaning main pipe, and a plurality of cleaning nozzles are respectively arranged on the cleaning branch pipes.
Preferably, the surface of the heat exchanger shell is provided with a plurality of supporting and connecting pieces, the supporting and connecting pieces are provided with cleaning branch pipe supporting pieces, and the cleaning branch pipes are fixedly connected to the cleaning branch pipe supporting pieces.
Preferably, the support connecting piece is an angle steel with sealing plates arranged at two ends, and mounting holes are formed in the sealing plates. The mounting hole is used for mounting a fixing bolt, one end of the supporting connecting piece is fixed on the shell of the heat exchanger through the bolt, and the cleaning branch pipe supporting piece is fixed at the other end of the supporting connecting piece through the bolt. The cleaning branch pipe is fixedly connected to the cleaning branch pipe supporting piece through a hoop.
Preferably, the water inlet end of the cleaning main pipe is provided with a control valve.
Preferably, a heat exchanger water inlet is formed in the bottom of the heat exchanger, a heat exchanger water outlet is formed in the top of the heat exchanger, a plurality of finned tubes are arranged in the heat exchanger, and nozzles of the cleaning spray heads face the finned tubes.
After the technology provided by the utility model, according to the utility model discloses fog dispersal tower heat exchanger sand control washs integrated device has following beneficial effect: the detachable sand-proof net (for intercepting large floating objects in the filtered air, such as leaves, catkin, plastic bags and the like) and the cleaning device (for spraying and cleaning the dust on the surface of the heat exchanger) are integrated on the heat exchanger, so that integrated equipment is formed, and the integrated device is convenient to install and maintain.
Drawings
FIG. 1 is a structural diagram of an integrated device for sand prevention and cleaning of a heat exchanger of a fog dispersal tower, wherein an arrow indicates the airflow direction of the heat exchanger;
fig. 2 is a layout diagram of a cleaning device of the integrated device for sand prevention and cleaning of the heat exchanger of the fog dispersal tower, wherein a circle is a schematic cleaning range of a cleaning nozzle.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings. The described embodiments include various specific details to aid understanding, but they are to be construed as merely illustrative, and not restrictive of all embodiments of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. Meanwhile, in order to make the description more clear and concise, a detailed description of functions and configurations well known in the art will be omitted.
As shown in fig. 1 and 2, the integrated device for sand prevention and cleaning of the fog dissipation tower heat exchanger comprises a cleaning device and a sand prevention device, wherein the cleaning device is fixed on the air inlet side shell surface 10 of the fog dissipation tower heat exchanger 1, the cleaning device is provided with a plurality of cleaning nozzles 20, and the nozzles of the cleaning nozzles 20 face the air inlet side of the heat exchanger 1; the sand prevention device is provided with a sand prevention net 3, the sand prevention net 3 is fixedly arranged on the surface 10 of the shell on the air inlet side of the heat exchanger 1, and the cleaning device is arranged between the sand prevention net 3 and the heat exchanger 1.
Still include manual shutter 4, manual shutter 4 fixed set up in on the air inlet side shell surface 10 of heat exchanger 1, sand prevention net 3 fixed set up in on the manual shutter 4 to the indirect fixation is in on the air inlet side shell surface 10 of heat exchanger 1, belt cleaning device locates between manual shutter 4 and the heat exchanger 1, sand prevention net 3 locates the manual shutter 4 outside.
The cleaning device and the manual shutter 4 are respectively fixed on the surface of the shell of the heat exchanger 1 through a plurality of supporting connecting pieces 5.
The cleaning device comprises a cleaning main pipe 21 and a plurality of cleaning branch pipes 22 communicated with the cleaning main pipe 21, wherein the cleaning branch pipes 22 are respectively provided with a plurality of cleaning nozzles 20.
The surface of the shell of the heat exchanger 1 is provided with a plurality of supporting and connecting pieces 5, the supporting and connecting pieces 5 are provided with cleaning branch pipe supporting pieces 23, and the cleaning branch pipes 22 are fixedly connected to the cleaning branch pipe supporting pieces 23.
The supporting connecting piece 5 is an angle steel with sealing plates arranged at two ends, and mounting holes are formed in the sealing plates. The mounting holes are used for mounting fixing bolts, one end of the supporting connecting piece 5 is fixed on the shell of the heat exchanger 1 through bolts, and the cleaning branch pipe supporting piece 23 is fixed at the other end of the supporting connecting piece 5 through bolts. The washing manifold 22 is fixedly attached to the washing manifold support 23 by means of a hoop. The manual shutter 4 is also fixed at the other end of the supporting connecting piece 5 through a bolt, and the sand-proof net 3 is fixed on the surface of the manual sand-proof net 3 through a screw.
The water inlet end of the main cleaning pipe 21 is provided with a control valve 210.
The bottom of the heat exchanger 1 is provided with a heat exchanger water inlet 11, the top of the heat exchanger 1 is provided with a heat exchanger water outlet 12, the heat exchanger 1 is internally provided with a plurality of finned tubes 13, and nozzles of the cleaning spray head 20 face the finned tubes 13.
According to the integrated device is washd in fog dispersal tower heat exchanger sand prevention of this application, with detachable sand prevention net (intercept big floater in the filtered air, like leaf, catkin, plastic bag etc.) and belt cleaning device (spray the washing to the dirt on heat exchanger surface) integrated on the heat exchanger, form integrated equipment, simple to operate, the maintenance of being convenient for.
According to the application, the integrated device for sand prevention and cleaning of the fog dissipation tower heat exchanger is arranged in the fog dissipation water-saving cooling tower body. A fog-removing water-saving cooling tower is provided with a plurality of heat exchangers, the heat exchangers are used for exchanging heat between hot water (heating medium) in an upper tower and cold air (cooling medium) in the outside environment, along with long-time operation, a large amount of dust and scale can be accumulated on heat exchange element finned tubes of the heat exchangers, the heat exchange thermal resistance of the heat exchangers can be increased by the dust and scale, and therefore the heat exchange efficiency of the heat exchangers is reduced, and the dust and scale on the surfaces of the finned tubes of the heat exchangers need to be cleaned regularly.
In addition, in order to prevent large floating objects (such as floating objects, such as leaves, catkin, plastic bags and the like) in the air from hanging on the finned tube of the heat exchanger, a sand prevention net is required to be arranged to intercept and filter the floating objects. The structure is as follows: firstly, the cleaning device is arranged on the surface of the heat exchanger, the manual shutter (which is used for controlling the air inlet amount of the heat exchanger so as to adjust the fog-dispersing and water-saving effects) is arranged on the outer side of the cleaning device, the sand-preventing net is arranged on the outer side of the manual shutter, and the cleaning device, the manual shutter and the sand-preventing net are integrated into an integrated device, so that the installation, the maintenance and the management are convenient.
When the fog-dispersal water-saving cooling tower operates, the sand-proof net is fixed on the manual shutter to intercept and filter large-scale floaters in the air in real time so as to prevent the floaters in the air from entering the finned tube in the heat exchanger. After the long-time operation of fog dispersal tower, a large amount of grime accumulated on the finned tube of heat exchanger need wash it, only need open abluent control flap this moment, and abluent water is responsible for through wasing and is entered into and washs the branch pipe, sprays the finned tube surface of heat exchanger through the washing shower nozzle that washs on the branch pipe, washs its grime, and every nozzle jet area intercrossing ensures that automatic washing does not have the dead angle, simple structure, and control is convenient, and the cost is lower. The cleaning time may be determined according to the degree of deposition of the soot. The control valves are all electric control valves, the operation is convenient, and the on-line automatic cleaning can be realized.
The cleaning agent can be used for online automatic dust deposition cleaning of the fog-dissipation water-saving cooling tower heat exchanger, and most of the cleaning of the part is manually performed at present. Compared with the current online automatic cleaning system, the online automatic cleaning system has simple structure and convenient control. The automatic online cleaning and sand prevention device of the heat exchanger is integrated into an integrated device, so that the device is simple and practical and is convenient to maintain and manage.
The terms "upper", "lower" or "above", "below" or the like are used herein in a relative relationship with respect to a normal use in a placed state, i.e., a positional relationship as generally shown in the drawings of the present application. When the placement state changes, for example, when the placement state is turned over, the corresponding positional relationship should be changed accordingly to understand or implement the technical solution of the present application.
Claims (8)
1. The integrated device for sand prevention and cleaning of the fog dissipation tower heat exchanger is characterized by comprising a cleaning device and a sand prevention device, wherein the cleaning device is fixed on the surface (10) of a shell on the air inlet side of the fog dissipation tower heat exchanger (1), the cleaning device is provided with a plurality of cleaning spray heads (20), and the nozzles of the cleaning spray heads (20) face the air inlet side of the heat exchanger (1); the sand prevention device is provided with a sand prevention net (3), the sand prevention net (3) is fixedly arranged on the surface (10) of the shell on the air inlet side of the heat exchanger (1), and the cleaning device is arranged between the sand prevention net (3) and the heat exchanger (1).
2. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 1, further comprising a manual shutter (4), wherein the manual shutter (4) is fixedly arranged on the air inlet side shell surface (10) of the heat exchanger (1), the sand prevention net (3) is fixedly arranged on the manual shutter (4), the cleaning device is arranged between the manual shutter (4) and the heat exchanger (1), and the sand prevention net (3) is arranged outside the manual shutter (4).
3. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 2, wherein the cleaning device and/or the manual shutter (4) are/is fixed on the surface of the shell of the heat exchanger (1) by a plurality of supporting connecting pieces (5).
4. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 1 or 2, wherein the cleaning device comprises a main cleaning pipe (21) and a plurality of cleaning branch pipes (22) communicated with the main cleaning pipe (21), and a plurality of cleaning nozzles (20) are respectively arranged on the plurality of cleaning branch pipes (22).
5. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 4, wherein a plurality of supporting connectors (5) are arranged on the surface of the shell of the heat exchanger (1), cleaning branch pipe supporting pieces (23) are arranged on the supporting connectors (5), and the cleaning branch pipes (22) are fixedly connected to the cleaning branch pipe supporting pieces (23).
6. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 5, wherein the supporting connecting piece (5) is an angle steel with closing plates at both ends, and the closing plates are provided with mounting holes.
7. The integrated device for sand prevention and cleaning of the mist elimination tower heat exchanger as claimed in claim 4, wherein the water inlet end of the cleaning main pipe (21) is provided with a control valve (210).
8. The integrated device for sand prevention and cleaning of the fog dispersal tower heat exchanger as claimed in claim 1, wherein the bottom of the heat exchanger (1) is provided with a heat exchanger water inlet (11), the top of the heat exchanger (1) is provided with a heat exchanger water outlet (12), a plurality of finned tubes (13) are arranged in the heat exchanger (1), and nozzles of the cleaning spray head (20) face the finned tubes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929127.XU CN210773538U (en) | 2019-06-20 | 2019-06-20 | Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920929127.XU CN210773538U (en) | 2019-06-20 | 2019-06-20 | Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773538U true CN210773538U (en) | 2020-06-16 |
Family
ID=71062906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920929127.XU Active CN210773538U (en) | 2019-06-20 | 2019-06-20 | Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210773538U (en) |
-
2019
- 2019-06-20 CN CN201920929127.XU patent/CN210773538U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100501291C (en) | Closed cooling tower | |
| CN204214299U (en) | Be provided with the water-saving closed type cooling tower of wet type air cooling system | |
| CN208012429U (en) | A kind of waste gas afterheat recovery unit | |
| CN201964832U (en) | Evaporation-type air cooler | |
| CN110500816A (en) | A kind of evaporative condenser system and control method with self-cleaning function | |
| CN203704707U (en) | Cross-flow closed cooling tower | |
| CN202274764U (en) | Vertical pervaporation air cooler | |
| CN210773538U (en) | Integrated device for sand prevention and cleaning of fog dissipation tower heat exchanger | |
| CN210862367U (en) | Fin belt cleaning device, condenser and air conditioner | |
| CN204478861U (en) | A kind of automatic dust removing open cooling tower | |
| CN202915764U (en) | Transverse flow plate and finned-tube type combined evaporative air cooler | |
| CN103471422B (en) | Open and close type energy-saving cooling tower | |
| CN110986633A (en) | Vertical tube outflow latent heat evaporation type air cooler and process | |
| CN206793149U (en) | A kind of filter of dangerous waste pretreatment system | |
| CN104596005A (en) | Water-saving pipe-wrapped-by-filler type evaporative cooling air-conditioning system | |
| CN101650135A (en) | Air cooling condenser spraying cooling system and control method | |
| CN205332906U (en) | Air cooling condenser is restrained high -pressure rapid washout and is sprayed cooling integration system | |
| CN210267813U (en) | Centralized condenser with spray cooling | |
| CN202915763U (en) | Transverse flow finned-tube type and high-efficient tube type combined evaporative air cooler | |
| CN219433838U (en) | Humidification plate type air cooler | |
| CN220018236U (en) | Spray cooling device for indirect cooling tower radiator | |
| CN204830933U (en) | Two side air inlet type frame -type cooling towers | |
| CN205245823U (en) | Condensing tower | |
| CN204854459U (en) | Receive basin self - cleaning's frame -type cooling tower | |
| CN202915762U (en) | Transverse flow plate type evaporative air cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |