CN208419037U - The heat-exchanger rig of water distribution in managing - Google Patents
The heat-exchanger rig of water distribution in managing Download PDFInfo
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- CN208419037U CN208419037U CN201820561969.XU CN201820561969U CN208419037U CN 208419037 U CN208419037 U CN 208419037U CN 201820561969 U CN201820561969 U CN 201820561969U CN 208419037 U CN208419037 U CN 208419037U
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Abstract
The utility model belongs to the airhandling equipment of field of heating ventilation air conditioning, the heat-exchanger rig of water distribution in especially a kind of pipe, including water tank, in the top of water tank, water distributing tray is set, through-hole is set on the bottom surface of water distributing tray, water distributing tray is installed with upright downward heat exchanger tube by through-hole, the liquid level suitable for reading not less than water distributing tray of heat exchanger tube, be arranged radially on heat exchange tube wall at liquid level water distributing pore or heat exchanger tube at liquid level it is suitable for reading for corrugated or zigzag it is suitable for reading, the water supplying pipe supply water distributing tray that the water in water tank connect by circulating pump.The utility model process structure advantages of simple, flexible structure, combining form is convenient, and heat exchange efficiency is high.
Description
Technical field
The utility model belongs to the airhandling equipment of field of heating ventilation air conditioning, the heat exchange dress of water distribution in especially a kind of pipe
It sets.
Background technique
Evaporation cooling technique is a kind of air-conditioning that can be carried out refrigeration using dry air abundant is contained in xeothermic regional air
Whether mode contacts according to water and air, and evaporation cooling technique is divided into direct evaporating-cooling and indirect evaporating-cooling two ways,
Indirect evaporation cooler realizes the compound of direct evaporating-cooling and indirect evaporating-cooling, since primary air and water do not connect directly
Touching, in indirect evaporation cooler, primary air may be implemented etc. it is clammy but, the limit for cooling of blowing be the wet bulb of air inlet air
Temperature, indirect evaporation cooler are substantially that a kind of direct contact type heat-mass exchange equipment and the compound of dividing wall type heat exchanger are changed
Hot device, when being contacted using air and water, water occurs phase-state change and achievees the purpose that refrigeration, in applying for indirect evaporation cooler
Cheng Zhong, the common application mode of tube type indirect evaporative cooler are to pass through Secondary Air and shower water outside pipe, by primary in pipe
Wind, the wet cooling down such as First air process.
Wherein by Secondary Air and shower water in pipe, the outer standpipe type indirect evaporation cooler by First air of pipe is logical
There is application in wind Air-conditioning Engineering, how to realize water distribution uniformity in standpipe, is to improve standpipe type indirect evaporation cooler heat exchange effect
The main path of rate.
Utility model content
The purpose of this utility model is to provide a kind of heat-exchanger rig of water distribution in pipe, process structure advantages of simple, knots
Structure is flexible, and combining form is convenient, and water distribution is uniform in heat exchanger tube, and heat exchange efficiency is high.
Purpose of the utility model is realized as follows: in a kind of pipe water distribution heat-exchanger rig, including water tank, in water tank
Top water distributing tray is set, through-hole is set on the bottom surface of water distributing tray, and water distributing tray is installed with upright downward by through-hole
Heat exchanger tube, the liquid level suitable for reading not less than water distributing tray of heat exchanger tube are arranged radially water distributing pore on the heat exchange tube wall at liquid level
Or heat exchanger tube at liquid level it is suitable for reading for corrugated or zigzag it is suitable for reading, the water supply that the water in water tank is connected by circulating pump
Pipe supplies water distributing tray.
The utility model overcomes the deficiency of prior art structure water distribution uniformity.By the way that water distribution is arranged on heat exchanger tube top
Water distributing pore is arranged on the heat exchanger tube of the liquid level position lower than water distributing tray, when the water level in water distributing tray reaches water distributing pore in disk
When position, water can be flowed down along water distributing pore from heat transfer tube wall, realize water distribution uniformity in pipe；The structure of water distributing pore can be with
For round water distributing pore, perhaps rectangular water distributing pore or water distributing pore can be staggered in size is identical or not of uniform size；Heat exchange
The form of pipe is heat exchange pipe outer wall to be provided with fin or screw thread perhaps heat exchanger tube as bellows or is changing to enhance heat exchange
There is screw thread in the inside of heat pipe；Heat exchanger tube is mounted on fixed bracket, and the lower part of water distributing tray is connected with fixed bracket, is formed mutual
The sealing relationship of cooperation, the lower part of heat exchanger tube are connected with support bracket fastened lower part.
Advantage:
1, water distribution uniformity in pipe is realized by the way that water distributing pore is arranged on heat exchanger tube, process structure is simple
2, as needed, water distributing pore can be the water distributing pore of size identical or not of uniform size circle or other shapes,
Water distributing pore can be in be staggered
3, water distribution pan bottom is provided with water supplying pipe, and the water in water tank supplies water distributing tray by circulating pump, in winter or shuts down
When not used, the water in water distributing tray can be emptied by water supplying pipe, and heat exchanger tube is prevented to be damaged by frost
4, the top of heat exchanger tube is mutually tightly connected by water distributing tray with upper bracket, and the lower part of heat exchanger tube is mutually sealed with lower bracket
Connection
5, to improve heat exchange efficiency, in the pipe of heat exchanger tube or outer fin or screw thread or the heat exchanger tube of being provided with of pipe is wave
Line pipe
6, by set of heat exchange tubes at indirect evaporation cooler air processor flexible structure, combining form is convenient.
The utility model process structure advantages of simple, flexible structure, combining form is convenient, and water distribution is uniform in heat exchanger tube, changes
The thermal efficiency is high.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing, Fig. 1 is that 1 structure of the utility model embodiment is shown
It is intended to, Fig. 2 is 2 structural schematic diagram of the utility model embodiment, and Fig. 3 is 3 structural schematic diagram of the utility model embodiment, and Fig. 4 is
4 structural schematic diagram of the utility model embodiment, Fig. 5 are 5 structural schematic diagram of the utility model embodiment, and Fig. 6 is the utility model
6 structural schematic diagram of embodiment, Fig. 7 are 7 structural schematic diagram of the utility model embodiment, and Fig. 8 is 8 knot of the utility model embodiment
Structure schematic diagram, Fig. 9 are 9 structural schematic diagram of the utility model embodiment, and Figure 10 is 10 structural representation of the utility model embodiment
Figure, Figure 11 are 11 structural schematic diagram of the utility model embodiment, and Figure 12 is the office that Figure 11 lower bracket is connect with heat exchanger tube lower part
Portion's enlarged structure schematic diagram, Figure 13 are 13 structural schematic diagram of the utility model embodiment, and Figure 14 is the utility model embodiment 14
Structural schematic diagram.
Specific embodiment
The heat-exchanger rig of water distribution in a kind of pipe, as shown in Figure 1 and Figure 2, including water tank 1, in the top of water tank 1, cloth is set
Water pond 2, is arranged through-hole on the bottom surface of water distributing tray 2, and water distributing tray 2 is installed with upright downward heat exchanger tube 3, heat exchange by through-hole
The liquid level suitable for reading not less than water distributing tray 2 of pipe 3 is arranged radially water distributing pore 4 on 3 wall of heat exchanger tube at liquid level or is located at
Heat exchanger tube 3 at liquid level suitable for reading is corrugated or zigzag suitable for reading 14, and the water in water tank 1 passes through the water supplying pipe 6 that circulating pump 5 connects
Supply water distributing tray 2.The top of heat exchanger tube 3 is not less than the liquid level of water distributing tray 2, is arranged on the heat exchanger tube 3 at the liquid level of water distributing tray 2
There is water distributing pore 4,3 lower part of heat exchanger tube is provided with water tank 1, and the water in water tank 1 is passed under the action of circulating pump 5 by water supplying pipe
In water distributing tray 2, when the liquid level of water distributing tray 2 reaches the position of water distributing pore 4 on heat exchanger tube 3, water is by water distributing pore 4 along heat exchanger tube
3 inner walls flow down, and form moisture film, strengthen the heat exchange between air and water, improve 3 inner air tube of heat exchanger tube and manage outer air
Heat exchange efficiency.Corrugated is set as on the inside of 3 top of heat exchanger tube, water forms uniform water film in inside pipe wall along corrugated.
As shown in Figure 13,9,13 air intake surface of Secondary Air that its time mouth of heat exchanger tube 3 being uniformly arranged is constituted is inclined surface, along one
The traffic direction of secondary wind 12, the length of heat exchanger tube 3 are successively successively decreased from long to short, are uniformly arranged on the outer wall of uniformly distributed heat exchanger tube 3
Disjunctor fin 8.The Secondary Air air intake surface of heat exchanger tube is inclined surface, enters the wind direction along Secondary Air 13, the length of heat exchanger tube 3 according to
Secondary reduction, the First air of wet cooling such as makes to be divided into two parts, and a part is used as Secondary Air 13 in heat exchanger tube external heat-exchanging, a part
It exchanges heat inside into heat exchanger tube with moisture film, this mode improves heat exchange effect using lesser Secondary Air 13
Rate, the final leaving air temp of First air after the wet cooling such as making reduce.13 air intake surface of Secondary Air of heat exchanger tube 3 is inclined surface, edge
Secondary Air 13 enter the wind direction, the length of heat exchanger tube 3 is sequentially reduced, divide the First air 12 of wet cooling for two parts, one
Divide in 3 external heat-exchanging of heat exchanger tube, a part enters inside heat exchanger tube as Secondary Air 13 to exchange heat with moisture film, and this mode exists
In the case where using lesser Secondary Air 13, heat exchange efficiency is improved, the final leaving air temp of the First air 12 after the wet cooling such as making
It reduces.As shown in Figure 3, Figure 4, the water distributing pore 4 that heat exchanger tube 3 the is arranged radially multiple rows of water distributing pore equal for pore size, adjacent two
Arrangement water hole 4 is to be staggered, and the shape of water distributing pore 4 is circle, and the height of liquid level is higher than the position of water distributing pore 4.In order to enable
By the water of water distributing pore 4 along 3 inner wall water distribution uniformity of heat exchanger tube, it is identical or not of uniform size that water distributing pore 4 can be set to size
Multiple rows of water distributing pore 4, the shape of water distributing pore 4 can be the diversified forms such as round or slit, and the arrangement form of water distributing pore 4 can be with
To be staggered, wherein the height of heat exchanger tube 3 is higher than the height of liquid level in water distributing tray 2, and the height of liquid level is higher than the position of water distributing pore 4
It sets.
As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, fin 7 is set on the outer wall of heat exchanger tube 3；Or/and have on heat exchanger tube 3
Internal screw thread 9；Or/and heat exchanger tube 3 is bellows or screwed pipe or vortex tube.In order to improve between inner air tube and the outer air of pipe
Heat exchange efficiency is provided with fin 7 in the outside of heat exchanger tube 3, by having internal screw thread on 7 augmentation of heat transfer of fin or heat exchanger tube, or
Person's heat exchanger tube 3 is bellows or screwed pipe or vortex tube.
As shown in figs. 10,11 and 12, water distributing tray 2 is fixed on upper bracket 10, and the lower end of heat exchanger tube 3 is fixed in lower branch
On frame 11, sealing relationship is formed, lower bracket 11 is dish-like support, through-hole is set in the closing support plate of dish-like support, under
The through-hole of bracket 11, which is higher by lower bracket plate face and protrudes into heat exchanger tube 3, forms support sealed connection, or in 11 support plate of lower bracket
On be uniformly arranged to the recessed frustum of a cone, through-hole is set on the bottom surface of the frustum of a cone, and heat exchanger tube 3 is matched with through-hole, changed
The lower port of heat pipe 3 and the sealing bottom surface of the frustum of a cone cooperate, and the First air 12 of heat-exchanger rig is contacted with the outer wall of heat exchanger tube 3 to be changed
Heat, Secondary Air 13 enters from the lower port of heat exchanger tube 3 flows down the moisture film direct contact heat transfer to be formed with 3 inner wall of heat exchanger tube.Heat exchange
The heat exchange principle of device are as follows: the heat exchanger tube 3 arranged vertically forms standpipe type indirect evaporation cooler, and Secondary Air 13 is from vertical heat exchanging
The lower part of pipe 3 enters 3 inner wall of heat exchanger tube, and the water in water distributing tray 2 flows down to form moisture film by water distributing pore 4 along 3 inner wall of heat exchanger tube,
Moisture film and Secondary Air 13 carry out direct contact heat transfer, and the temperature of Secondary Air 13 reduces, and First air 12 passes through pipe outer wall, First air
12 and Secondary Air 13 exchanged heat by tube wall, First air 12 by etc. wet cooling handle, the temperature and humidity of Secondary Air 13 increases discharge.
As needed, the radical of heat exchanger tube 3 is provided with no less than one along the direction of First air 12；In the air-flow perpendicular to Secondary Air 13
No less than one is provided on direction, and heat exchanger tube 3 is in be staggered.
As shown in figure 14, the top of water supplying pipe 6 and 2 junction of water distributing tray is provided with down curved curved baffle 15；Or/and water distribution
Disk 2 has the gradient downwards and the gradient of slope aspect water supplying pipe 6, or the low spot of water distributing tray 2 is provided with drainpipe；Or/and in water
The low spot of case 1 is provided with discharge outlet 16, and water tank 1 has the gradient downwards and the gradient of slope aspect discharge outlet 16, is arranged in discharge outlet 16
There is drain valve 17, drain valve 17 is automatic drain valve or Manual draining valve；Or/and water supply pipe 18 and spilling water are provided on water tank 1
Pipe 19；Or/and ball-cock assembly 20 is connected with by water supply pipe 18 in water tank 1.Curved curved baffle 15 under setting, makes to pass through water supply
The water of pipe 6 uniformly flows into water distributing tray 2, the splashing without generating water flow.Water distributing tray 2 can be set to the gradient downwards simultaneously
The gradient of slope aspect water supplying pipe 6, when water pump is shut down, the water in water distributing tray can return to water tank 1 along water supplying pipe 6, in water distributing tray
Water can also be discharged to water tank 1 along the drainpipe that low spot is arranged, and be discharged by the discharge outlet of water tank 1,1 He of water tank avoided
Water distributing tray 2 is shutting down freezing risk when not used.
Claims (6)
1. the heat-exchanger rig of water distribution in a kind of pipe, including water tank (1), it is characterized in that: water distributing tray is arranged in the top of water tank (1)
(2), through-hole is set on the bottom surface of water distributing tray (2), water distributing tray (2) is installed with upright downward heat exchanger tube (3) by through-hole,
The liquid level suitable for reading not less than water distributing tray (2) of heat exchanger tube (3) is arranged radially water distribution on heat exchanger tube (3) wall at liquid level
Hole (4) or heat exchanger tube (3) at liquid level are suitable for reading (14) suitable for reading for corrugated or zigzag, and the water in water tank (1) passes through
The water supplying pipe (6) of circulating pump (5) connection supplies water distributing tray (2).
2. the heat-exchanger rig of water distribution in pipe according to claim 1, it is characterized in that: the water distribution that heat exchanger tube (3) is arranged radially
Hole (4) is the equal multiple rows of water distributing pore of pore size, and adjacent two rows water distributing pore (4) is to be staggered, and the shape of water distributing pore (4) is
Circle, the height of liquid level are higher than the position of water distributing pore (4).
3. the heat-exchanger rig of water distribution in pipe according to claim 1, it is characterized in that: the heat exchanger tube (3) being uniformly arranged is under it
Secondary Air (13) air intake surface that mouth is constituted is inclined surface, and the traffic direction along First air (12), the length of heat exchanger tube (3) is by growing to
It is short successively to successively decrease, disjunctor fin (8) are uniformly arranged on the outer wall of uniformly distributed heat exchanger tube (3).
4. the heat-exchanger rig of water distribution in pipe according to claim 1, it is characterized in that: being arranged on the outer wall of heat exchanger tube (3)
Fin (7)；Or/and there are internal screw thread (9) on heat exchanger tube (3)；Or/and heat exchanger tube (3) is bellows or screwed pipe or vortex
Pipe.
5. the heat-exchanger rig of water distribution in pipe according to claim 1, it is characterized in that: water distributing tray (2) is fixed in upper bracket
(10) on, the lower end of heat exchanger tube (3) is fixed on lower bracket (11), forms sealing relationship, and lower bracket (11) is dish-like support,
Through-hole is set in the closing support plate of dish-like support, and the through-hole of lower bracket (11) is higher by lower bracket plate face and protrudes into heat exchanger tube
(3) it forms support to be tightly connected, or is uniformly arranged in lower bracket (11) support plate to the recessed frustum of a cone, in the frustum of a cone
Bottom surface on through-hole is set, heat exchanger tube (3) is matched with through-hole, the lower port of heat exchanger tube (3) and the sealing bottom surface of the frustum of a cone
Cooperation, the First air (12) of heat-exchanger rig and the outer wall contact heat-exchanging of heat exchanger tube (3), Secondary Air (13) is under heat exchanger tube (3)
Port, which enters, flows down the moisture film direct contact heat transfer to be formed with heat exchanger tube (3) inner wall.
6. the heat-exchanger rig of water distribution in pipe according to claim 1, it is characterized in that: water supplying pipe (6) is connect with water distributing tray (2)
The top at place is provided with down curved curved baffle (15)；Or/and water distributing tray (2) has the gradient downwards and the slope of slope aspect water supplying pipe (6)
Degree, or the low spot of water distributing tray (2) is provided with drainpipe；Or/and the low spot of water tank (1) is provided with discharge outlet (16), water
Case (1) has the gradient downwards and the gradient of slope aspect discharge outlet (16), is provided with drain valve (17), drain valve in discharge outlet (16)
It (17) is automatic drain valve or Manual draining valve；Or/and water supply pipe (18) and overflow pipe (19) are provided on water tank (1)；Or/and
Ball-cock assembly (20) are connected with by water supply pipe (18) in water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561969.XU CN208419037U (en) | 2018-04-19 | 2018-04-19 | The heat-exchanger rig of water distribution in managing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820561969.XU CN208419037U (en) | 2018-04-19 | 2018-04-19 | The heat-exchanger rig of water distribution in managing |
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| Publication Number | Publication Date |
|---|---|
| CN208419037U true CN208419037U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820561969.XU Active CN208419037U (en) | 2018-04-19 | 2018-04-19 | The heat-exchanger rig of water distribution in managing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414161A (en) * | 2020-11-12 | 2021-02-26 | 国家电投集团远达环保工程有限公司重庆科技分公司 | Wet cooling tower |
| CN112747506A (en) * | 2021-02-25 | 2021-05-04 | 苏州吉来冷冻空调设备配件有限公司 | In-tube evaporative condenser |
-
2018
- 2018-04-19 CN CN201820561969.XU patent/CN208419037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414161A (en) * | 2020-11-12 | 2021-02-26 | 国家电投集团远达环保工程有限公司重庆科技分公司 | Wet cooling tower |
| CN112747506A (en) * | 2021-02-25 | 2021-05-04 | 苏州吉来冷冻空调设备配件有限公司 | In-tube evaporative condenser |
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