CN210512740U - Evaporative condenser water distribution device and evaporative condenser - Google Patents
Evaporative condenser water distribution device and evaporative condenser Download PDFInfo
- Publication number
- CN210512740U CN210512740U CN201921070991.5U CN201921070991U CN210512740U CN 210512740 U CN210512740 U CN 210512740U CN 201921070991 U CN201921070991 U CN 201921070991U CN 210512740 U CN210512740 U CN 210512740U
- Authority
- CN
- China
- Prior art keywords
- water
- distribution
- evaporative condenser
- pipe
- header
- 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 utility model discloses an evaporative condenser water distribution device, which comprises a water delivery mechanism and a distribution manifold connected with the water delivery mechanism, wherein the distribution manifold is connected with a plurality of distribution branch pipes in parallel, the distribution branch pipes are flute-shaped pipes, and a heat exchange pipe is sprayed downwards through water outlet holes on the distribution branch pipes; the aperture size of the water outlet holes on the same distribution branch pipe is in direct proportion to the distance between the water outlet holes and the distribution header pipe. The adjustment to the different water pressure adaptability of different pipeline positions is used for the aperture size of the apopore of spraying output, because on same distribution branch pipe, the distance is more near with the hookup location of distribution header, the water yield of flowing through is big more, and in order to guarantee the latter half of distribution branch pipe still can evenly sufficient water spray, consequently along with the increase of distance between apopore and the header, the aperture of apopore also correspondingly increases, guarantee the even cooling to the heat exchange tube below of play water on the same distribution branch pipe, the problem of the poor or extravagant cooling water of heat transfer effect has been solved. The utility model also discloses an evaporative condenser.
Description
Technical Field
The utility model relates to an evaporation cooling water system technical field, more specifically say, relate to an evaporative condenser water distribution device, still relate to an evaporative condenser.
Background
The conventional evaporative condenser distributes water to the heat exchange tubes by using nozzles, such as a common nozzle with a single-layer flow dividing platform, and can uniformly distribute the water to each heat exchange tube. Obviously, the water drops sprayed by the nozzles can fall into gaps among the heat exchange tubes and cannot be sprayed to the heat exchange tubes completely, so that part of sprayed water does not participate in heat exchange completely, and water flow is wasted. And because water sprays on the heat exchange tube, so upper heat exchange tube can not form stable even water film, so the heat transfer effect is relatively poor.
In the prior art, the spraying pipe and the heat exchange pipe are in the same vertical surface, and sprayed water drops onto the heat exchange pipe through the holes, so that an even water film can be formed. However, in actual operation, the phenomenon of front-back and left-right unevenness occurs, so that the heat exchange tube is affected by dry spots, and the scaling risk is increased. In order to solve the risk, the water flow has to be increased, so that the power waste is caused, the thermal resistance of a water film is increased due to the excessive water, and the heat exchange effect is reduced.
In summary, how to effectively solve the technical problems of poor heat exchange effect or waste of cooling water and the like caused by difficulty in controlling the cooling water distribution output of the common evaporative condenser is a problem which needs to be solved urgently by technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the first object of the present invention is to provide an evaporative condenser water distributor, the structural design of which can effectively solve the technical problems that the output of the cooling water distributor of the common evaporative condenser is difficult to control, resulting in poor heat exchange effect or waste of cooling water, etc., and the second object of the present invention is to provide an evaporative condenser comprising the above evaporative condenser water distributor.
In order to achieve the first object, the present invention provides the following technical solutions:
an evaporative condenser water distribution device comprises a water delivery mechanism and a distribution header connected with the water delivery mechanism, wherein a plurality of distribution branch pipes are connected to the distribution header in parallel, the distribution branch pipes are flute-shaped pipes, and a heat exchange pipe is sprayed downwards through a water outlet hole in each distribution branch pipe; the aperture size of the water outlet holes on the same distribution branch pipe is in direct proportion to the distance between the water outlet holes and the distribution header pipe.
Preferably, in the above evaporative condenser water distribution device, the distance between adjacent water outlet holes on the same distribution header is inversely proportional to the distance between the midpoint of the two water outlet holes and the distribution header.
Preferably, in the above evaporative condenser water distribution device, water inlets are respectively provided at both ends of the distribution header for communicating with the water pipe, and the distribution branch pipes are uniformly distributed on the pipe section between the two water inlets; the average value of the aperture of the water outlet holes on each distribution branch pipe is inversely proportional to the distance between the distribution branch pipe and the water inlet.
Preferably, in the above evaporative condenser water distribution device, the distance between adjacent water outlet holes on each of the distribution branch pipes is proportional to the distance between the distribution branch pipe and the water inlet.
Preferably, in the above water distribution device for an evaporative condenser, the water delivery mechanism includes a water pump and a water delivery pipe, and the water delivery pipe connected to both ends of the distribution header is connected in parallel to an output end of the water pump.
Preferably, in the above evaporative condenser water distribution device, the evaporative condenser water distribution device further includes a water storage tank, and the water storage tank is communicated with an input end of the water pump.
Preferably, in the above evaporative condenser water distribution device, the distribution branch pipes connected to the distribution header are parallel to each other, and the pipe diameters of the distribution branch pipes are uniform.
The utility model provides an evaporative condenser water distribution device, which comprises a water delivery mechanism and a distribution manifold connected with the water delivery mechanism, wherein the distribution manifold is connected with a plurality of distribution branch pipes in parallel, the distribution branch pipes are flute-shaped pipes, and a heat exchange pipe is sprayed downwards through water outlet holes on the distribution branch pipes; the aperture size of the water outlet holes on the same distribution branch pipe is in direct proportion to the distance between the water outlet holes and the distribution header pipe. The water distribution device avoids the structural design of the uniform and symmetrical distribution pipeline in the traditional design, but the adjustment of different water pressure adaptability for different pipeline positions is used for the aperture size of the water outlet hole for spraying output, because on the same distribution branch pipe, the closer the distance to the connection position of the distribution header pipe, the larger the water quantity flows through, and the later half section of the distribution branch pipe can still uniformly and sufficiently spray water, therefore, along with the increase of the distance between the water outlet hole and the header pipe, the aperture of the water outlet hole is correspondingly increased, the uniformity of the water outlet on the same distribution branch pipe is ensured, the evaporation and cooling of the heat exchange pipe below are realized through uniform spraying, the technical problems that the output of the cooling water of a common evaporative condenser in the prior art is difficult to control, and the heat exchange effect is poor or the cooling water.
In order to achieve the second objective, the present invention further provides an evaporative condenser, which comprises any one of the evaporative condenser water distribution devices. Since the above-mentioned evaporative condenser water distribution device has the above-mentioned technical effects, the evaporative condenser having the evaporative condenser water distribution device should also have corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an evaporative condenser water distribution device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a partial top view of an evaporative condenser water distribution device according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial bottom view of an evaporative condenser water distribution device according to an embodiment of the present invention.
The drawings are numbered as follows:
the water distribution system comprises a distribution header 1, a water delivery pipe 2, a distribution branch pipe 3, a water storage tank 4, a water pump 5 and a water outlet 6.
Detailed Description
The embodiment of the utility model discloses evaporative condenser water distribution device to the cooling water distribution output of solving common evaporative condenser among the prior art is difficult to control, causes the technical problem that the heat transfer effect is poor or extravagant cooling water etc..
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 to 3, fig. 1 is a schematic view of an overall structure of an evaporative condenser water distribution device according to an embodiment of the present invention; fig. 2 is a schematic diagram of a partial top view of an evaporative condenser water distribution device according to an embodiment of the present invention; fig. 3 is a schematic view of a partial bottom view of an evaporative condenser water distribution device according to an embodiment of the present invention.
The utility model provides an evaporative condenser water distribution device, which comprises a water delivery mechanism and a distribution manifold 1 connected with the water delivery mechanism, wherein the distribution manifold 1 is connected with a plurality of distribution branch pipes 3 in parallel, the distribution branch pipes 3 are flute-shaped pipes, and a heat exchange pipe is sprayed downwards through a water outlet hole 6 on the distribution branch pipes; the size of the outlet opening 6 of the same distribution branch 3 is proportional to the distance from the distribution header 1.
This embodiment provides the distribution pipeline structural design of unanimous symmetry among this water distribution device avoids traditional design, but the adjustment to the different water pressure adaptability of different pipeline positions is used for spraying the aperture size of output's apopore, because on the same distribution branch pipe, the distance is more nearly with the hookup location of distribution header, the more big is the water yield of flowing through, and in order to guarantee that the latter half of distribution branch pipe still can evenly sufficient water spray, consequently along with increase between apopore and the header, the aperture of apopore also increases correspondingly, guarantee the even of the play water on the same distribution branch pipe, through the heat exchange tube evaporation cooling of even spraying below, the cooling water distribution output of common evaporative condenser among the prior art is difficult to control effectively solved, cause the technical problem of heat transfer effect difference or waste cooling water etc..
In the water distribution device of the evaporative condenser, the distance between the adjacent water outlet holes 6 on the same distribution header 1 is inversely proportional to the distance between the midpoint of the two water outlet holes and the distribution header 1. The technical solution provided by this embodiment has similar effects to the solutions in the above embodiments, but different specific modes are adopted, that is, the distribution density of the water outlet holes 6 on the same distribution branch pipe 3 is set according to the distance between the water outlet hole 6 and the connection position of the distribution header 1, the flow rate at the position close to the distribution header 1 is sufficient, so the relative density of the water outlet holes 6 is low, and more water outlet holes 6 are arranged at the rear section of the distribution branch pipe 3 far from the header to ensure the flow rate.
Water inlets are formed in two ends of the distribution header 1 and are used for being communicated with the water conveying pipe 2, and the distribution branch pipes 3 are uniformly distributed on the pipeline section between the two water inlets; the average value of the diameters of the water outlet holes 6 on each distribution branch pipe 3 is inversely proportional to the distance between the distribution branch pipe 3 and the water inlet. Further, the distance between adjacent water outlet holes 6 on each distribution branch pipe 3 is proportional to the distance between the distribution branch pipe 3 and the water inlet.
On the basis of the design of adaptive water supply for different pipe section positions of the same distribution branch pipe in the technical scheme of the embodiment, the technical scheme provided by the embodiment further solves the problem of difference caused by different connection positions of the distribution branch pipe and the same distribution header.
Specifically, since the flow velocity in the distribution header 1 is increased after being reduced from the water inlet at one end to the water inlet at the other end, the static pressure is increased before being reduced, that is, a large static pressure exists in the middle section, the flow rate of the distribution branch pipes 3 connected to the middle section of the distribution header 1 is large, in order to balance the situation that the middle is large and the two ends are small, the distance between the pipe holes of the distribution branch pipes 3 close to the middle position is increased, and the diameter of the water outlet holes 6 of the distribution branch pipes 3 close to the middle position is reduced in the same way, so that the output water volume of each distribution branch pipe 3 connected to the same distribution header 1 is.
The water delivery mechanism comprises a water pump 5 and a water delivery pipe 2, and the water delivery pipe 2 communicated with the two ends of the distribution header 1 is connected with the output end of the water pump 5 in parallel. The evaporative condenser water dispenser further comprises a water storage tank 4, and the water storage tank 4 is communicated with an input end of a water pump 5. The distribution branch pipes 3 connected with the distribution header 1 are parallel to each other, and the pipe diameters of the distribution branch pipes 3 are consistent. And the preferred arrangement is that the water outlet holes 6 on each distribution branch pipe 3 are all on the same straight line, and are positioned at the bottom of the branch pipe 3 and the central line of the lower heat exchange pipe in the same vertical plane.
Based on the evaporative condenser water distribution device that provides in the above-mentioned embodiment, the utility model discloses still provide an evaporative condenser, this evaporative condenser includes arbitrary evaporative condenser water distribution device in the above-mentioned embodiment. Since the evaporative condenser employs the evaporative condenser water distributor in the above embodiments, the evaporative condenser is referred to the above embodiments for its beneficial effects.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The water distribution device of the evaporative condenser is characterized by comprising a water delivery mechanism and a distribution header connected with the water delivery mechanism, wherein a plurality of distribution branch pipes are connected to the distribution header in parallel, the distribution branch pipes are all flute-shaped pipes, and a heat exchange pipe is sprayed downwards through a water outlet hole on each distribution branch pipe; the aperture size of the water outlet holes on the same distribution branch pipe is in direct proportion to the distance between the water outlet holes and the distribution header pipe.
2. The evaporative condenser water distribution apparatus as claimed in claim 1, wherein the spacing between adjacent outlet apertures on the same distribution header is inversely proportional to the distance of the midpoint of the distribution header from the midpoint of the distribution header.
3. The evaporative condenser water distribution device as claimed in claim 2, wherein water inlets are provided at both ends of the distribution header for communicating with the water delivery pipe, and the distribution branches are uniformly distributed on the pipe section between the two water inlets; the average value of the aperture of the water outlet holes on each distribution branch pipe is inversely proportional to the distance between the distribution branch pipe and the water inlet.
4. The evaporative condenser water distribution apparatus as claimed in claim 3, wherein the spacing between adjacent outlet apertures in each of the distribution arms is proportional to the distance of the distribution arm from the inlet aperture.
5. The evaporative condenser water distribution device as claimed in any one of claims 3 or 4, wherein the water delivery mechanism comprises a water pump and a water delivery pipe, and the water delivery pipe communicated with both ends of the distribution header is connected in parallel with an output end of the water pump.
6. The evaporative condenser water dispenser device, as claimed in claim 5, further comprising a water storage tank in communication with the input of the water pump.
7. The evaporative condenser water distribution apparatus as recited in claim 6, wherein the distribution branches to which the distribution headers are connected are parallel to each other and the distribution branches are of uniform pipe diameter.
8. An evaporative condenser comprising an evaporative condenser water distribution device as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921070991.5U CN210512740U (en) | 2019-07-09 | 2019-07-09 | Evaporative condenser water distribution device and evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921070991.5U CN210512740U (en) | 2019-07-09 | 2019-07-09 | Evaporative condenser water distribution device and evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512740U true CN210512740U (en) | 2020-05-12 |
Family
ID=70582123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921070991.5U Active CN210512740U (en) | 2019-07-09 | 2019-07-09 | Evaporative condenser water distribution device and evaporative condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210512740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777979A (en) * | 2021-08-25 | 2021-12-10 | 温州电力设计有限公司 | Comprehensive energy service device and method |
-
2019
- 2019-07-09 CN CN201921070991.5U patent/CN210512740U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113777979A (en) * | 2021-08-25 | 2021-12-10 | 温州电力设计有限公司 | Comprehensive energy service device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210512740U (en) | Evaporative condenser water distribution device and evaporative condenser | |
| CN102258930A (en) | Equalized flow liquid distributor | |
| CN113835502A (en) | Liquid cooling system and immersion type cooling installation box thereof | |
| CN111473442A (en) | Water distributor for deicing outside coil pipe | |
| CN104406334A (en) | Sprinkling falling film type evaporator and liquid level control method thereof | |
| CN210915390U (en) | Spraying plate type liquid distributor with guide pipe | |
| KR100760056B1 (en) | Open Rack Vaporizer enabling to uniformly sprinkle seawater | |
| MX2012011348A (en) | Hot water distribution system and method for a cooling tower. | |
| CN107866087A (en) | A kind of falling film evaporator | |
| CN218154520U (en) | Distributed water spraying structure and mobile air conditioner | |
| CN215810431U (en) | Water distribution device and water distribution system for evaporative condenser and evaporative condenser | |
| CN209749579U (en) | Spout medicine device suitable for mechanized seeding is used | |
| CN207507038U (en) | A kind of falling film evaporator with cleaning device | |
| CN110615493A (en) | Spraying plate type liquid distributor with guide pipe | |
| CN210008352U (en) | Adjustable atomization micro-irrigation device for three-dimensional planting of crops | |
| CN202078841U (en) | Flow equalization type liquid distributer | |
| CN106440034B (en) | Air conditioner indoor unit and air conditioner | |
| CN217191433U (en) | Acrylic acid emulsion reation kettle's belt cleaning device | |
| CN217527944U (en) | Atomizing spray head assembly for opposite spraying arrangement | |
| CN213578924U (en) | Water distribution spraying piece applicable to top of cooling tower | |
| CN204854406U (en) | Energy -efficient environmental protection cryogenic liquids vaporizer | |
| CN215336838U (en) | Water spraying and distributing device and humidifier | |
| CN210292441U (en) | Porous liquid distribution device | |
| CN217929960U (en) | Water distribution structure of radiator spraying system | |
| CN219757110U (en) | Umbrella-shaped framework water distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |