CN107270751B - Panel cooler and its application method - Google Patents
Panel cooler and its application method Download PDFInfo
- Publication number
- CN107270751B CN107270751B CN201710333685.5A CN201710333685A CN107270751B CN 107270751 B CN107270751 B CN 107270751B CN 201710333685 A CN201710333685 A CN 201710333685A CN 107270751 B CN107270751 B CN 107270751B
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- Prior art keywords
- switch valve
- fluid switch
- hot fluid
- fixed frame
- cold fluid
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Abstract
The invention discloses a kind of panel coolers, it is related to heat transfer technology, it cannot be in streamline guiding groove and along free switching between equipotential lines balancing slit for solving existing equipment, it is to pay the utmost attention to the energization rate of recovery, streamline guiding groove is lengthened, or preferentially keeps windage constant, is increased along equipotential lines balancing slit, as design bottleneck, the problem of equipment entirety condition of compatibility difference.It includes preceding fixed frame frame plate, rear fixed frame frame plate, protection board, plate package, and support lower margin, top guide bar, lower guide rod, turnbuckle, monitoring port lid, the plate package includes heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure.Windage can be kept constant, switched between two states in the energization rate of recovery or the energy regenerating occasion of increase air quantity.The present invention also provides panel cooler application methods.
Description
Technical field
The present invention relates to heat transfer technologies, are panel cooler and its application method specifically.
Background technique
Panel cooler, which is that one kind is new and effective as made of a series of sheet metal closed assemblies with certain corrugated shape, to be changed
Hot device.Thin rectangular shape channel is formed between various plates, and heat exchange is carried out by half.The shell-and-tube heat exchanger phase of it and routine
Than under identical flow resistance and pump power Expenditure Levels, heat transfer coefficient will be higher by very much, be taken in applicable range
Manage on behalf of another the trend of shell heat exchanger.The pattern of plate heat exchanger mainly has frame-type (detachable) and soldering formula two major classes, plate
Sheet form mainly has three kinds of herringbone corrugated plating, horizontal straight corrugated plating and tumor shape plate.
Heat transferring plate forms different corrugated shape structures through cold stamping, and plate has more supporting point phase mutual connection in plate groups
Touching, the supporting point between plate ripple and plate can make fluid generate turbulent flow under lesser flow velocity, to make the heat exchange of closed cold device
Ability is improved, and bearing capacity is strengthened.
The import shunting zone design of plate has streamline guiding groove, is uniformly distributed flow velocity, eliminates flow velocity dead zone, to avoid
The corrosion generated by accumulation of mud, while improving the utilization rate of plate heat exchange area again.Plate biggish for width,
It also adds along equipotential lines balancing slit, streamline guiding groove and the resistance very little intersected to form along equipotential lines balancing slit, to be formed
The shunting zone of current balance function with almost Perfect.
But existing equipment has the following disadvantages, and first, it cannot be between streamline guiding groove and suitable equipotential lines balancing slit certainly
It is to pay the utmost attention to the energization rate of recovery by switching, lengthens streamline guiding groove, or preferentially keep windage constant, increase suitable etc.
Gesture line balancing slit becomes design bottleneck, and equipment entirety condition of compatibility is poor, second, panel cooler in use, due to water
Processing equipment operation it is improper, water quality control it is not up to standard, by underproof softened water inject heating system in, make calcium, the magnesium in water
And carbonate is decomposed into calcium carbonate and calcium hydroxide precipitation object knot on the heating surface of heat exchanger after heated, forms hard
Scale.Since the heating conduction of scale is poor, the reduction of heat exchanger heat exchanger effectiveness and the serious waste of thermal energy are caused, thus
The effect for affecting heat supply causes serious negative effect to for heat unit.
Summary of the invention
Object of the present invention is to be intended to provide it is a kind of can the energization rate of recovery or increase Wind Volume energy regenerating field
It closes, keeps windage constant, the panel cooler switched between two states.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
Panel cooler, including preceding fixed frame frame plate, rear fixed frame frame plate, protection board, plate package, support lower margin, on
Guide rod, lower guide rod, turnbuckle, monitoring port lid, fixed frame frame plate before the protection board front is installed, the protection board rear peace
Fixed frame frame plate after dress, the protection board are built-in with plate package, and the top guide bar runs through protection board, and rear end extend after it is solid
Determine frame plate and be connected to support lower margin upper end, the lower guide rod runs through protection board, and rear fixed frame frame plate connection is extended in rear end
To support lower margin lower end, the top guide bar and the symmetrical parallel setting of lower guide rod；The preceding fixed frame frame plate and rear fixed frame frame plate
Intermediate region is equipped with monitoring port lid, and four angles of the preceding fixed frame frame plate and rear fixed frame frame plate are equipped with turnbuckle, described to change
Hot plate group includes heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure, and the flow-guiding structure includes water conservancy diversion valve body, if
It is placed in the first hot fluid switch valve and the first cold fluid switch valve of part on water conservancy diversion valve body, is set to water conservancy diversion valve body lower portion point
Second hot fluid switch valve and the second cold fluid switch valve；
When the first hot fluid switch valve and the second hot fluid switch valve are opened, hot fluid pipeline is two-tube-pass, meanwhile, first
Cold fluid switch valve and the second cold fluid switch valve are opened, and cold fluid pipeline is two-tube-pass；
When the first hot fluid switch valve and the second hot fluid switch valve are closed, hot fluid pipeline is single tube journey, meanwhile, first
Cold fluid switch valve and the second cold fluid switch valve are closed, and cold fluid pipeline is single tube journey.
By adopting the above technical scheme, it is adapted to energy recovery rate when needing to increase heat exchange area using flow-guiding structure and compares
High occasion, uses two-tube-pass, at this point, the first hot fluid switch valve and the unlatching of the second hot fluid switch valve are opened, meanwhile, it opens
First cold fluid switch valve and the second cold fluid switch valve；
When needing to increase front face area, it is adapted to the energy regenerating occasion of Wind Volume, keeps windage constant, using single tube
Journey, at this point, close the first hot fluid switch valve and the second hot fluid switch valve, meanwhile, close the first cold fluid switch valve and the
Two cold fluid switch valves.
Concrete operating principle, the relative flow heat exchange with hot and cold air are principle operation, two close heat exchanger fin shapes
At zone of heat liberation one by one or cold fluid pass, zone of heat liberation is by the side of heat exchanger fin, and cold fluid pass is by changing
The other side of backing, then, hot fluid are transmitted to the cold flow side of low temperature, zone of heat liberation and cold fluid pass by heat exchanger fin
It is kept completely separate；When paying the utmost attention to the energization rate of recovery, streamline guiding groove is lengthened；When preferentially keeping windage constant, increase suitable etc.
Gesture line balancing slit.
Further limit, the first hot fluid switch valve include the first disk, first shell, the first guide rod, first
Piston, first middle of the disc be equipped with the first aperture, first disk upper surface edge connect first shell, described first
Disk upper surface outer ring connects the first guide rod, and first guide rod is equipped with first sliding groove, and the first piston outer wall is set
Have and matched first sliding block of first sliding groove；The first cold fluid switch valve and the first hot fluid switch valve are symmetrical arranged；
The second hot fluid switch valve includes the second disk, second shell, the second guide rod, second piston, and described the
Two middle of the disies are equipped with the second aperture, and second lower disk surface edge connects second shell, second lower disk surface
Outer ring connects the second guide rod, and second guide rod is equipped with second sliding slot, and the second piston outer wall is equipped with and second is sliding
Matched second sliding block of slot；The second cold fluid switch valve and the second hot fluid switch valve are symmetrical arranged；
When the first piston on the first cold fluid switch valve and the first hot fluid switch valve is close to the first aperture, together
When, when the second piston on the second cold fluid switch valve and the second hot fluid switch valve is close to the second aperture, fluid line
For single tube journey,
When the first piston on the first cold fluid switch valve and the first hot fluid switch valve is far from the first aperture, together
When, when the second piston on the second cold fluid switch valve and the second hot fluid switch valve is far from the second aperture, fluid line
For two-tube-pass.
By the mutual cooperation of first piston and the first aperture, realize that the first cold fluid switch valve and the first hot fluid switch
The on-off of valve realizes that the second cold fluid switch valve is opened with the second hot fluid by the mutual cooperation of second piston and the second aperture
Close the on-off of valve.
It further limits, the water conservancy diversion valve body includes flowing lumen, the water conservancy diversion upper cover at the top of flowing lumen, is located at flowing lumen
The water conservancy diversion lower cover of bottom, the water conservancy diversion upper cover inside are equipped with upper mobile board, are equipped with lower movable plate inside the water conservancy diversion lower cover.
It further limits, the first filter screen is equipped in the upper mobile board, is equipped with the second filter screen in the lower movable plate.
It further limits, activating agent is placed in first filter screen, is placed with activating agent in second filter screen.
Preferably, formic acid is placed in first filter screen, tertiary sodium phosphate is placed in second filter screen.
Since quality problem causes crystal on hot fluid pipeline or cold fluid pipeline more after equipment operation a period of time,
Sometimes pipeline is even blocked, causes water flow unsmooth, influences the cooling effect of heat exchanger fin, causes to shut down stopping production when serious.Utilize work
Property agent formic acid cleaning water quality in calcium carbonate and calcium hydroxide, meanwhile, using activating agent tertiary sodium phosphate to acid-base neutralization, prevent from changing
Backing itself plays chemical change.
It further limits, a circle sealing ring is inlaid with inside the water conservancy diversion upper cover, is inlaid with one inside the water conservancy diversion lower cover
Enclose sealing ring.
Sealing ring is added, prevents equipment leakage serious.Guarantee the high intensity in channel, tightness.
It further limits, first filter screen is connected to the first resistive heater, and the second filter screen connection second adds
Hot water radiation wire.
It is cooperated with each other using the first resistive heater and the second resistive heater, controls liquid reactions temperature, benefit
Backing is exchanged with the mode of dynamic circulation and carries out alkali cleaning, reaches acid-base neutralization, prevents heat exchanger fin itself from playing chemical change, product
It is invested on surface as dirt, avoids heat exchanger fin that corrosion phenomenon occurs.
The present invention also provides a kind of panel cooler application methods, include the following steps,
Step 1, equipment assembling, fixed frame frame plate before the protection board front is installed are solid after the protection board rear installation
Determine frame plate, the protection board is built-in with plate package, and the top guide bar runs through protection board, and rear fixed frame is extended in rear end
Plate is connected to support lower margin upper end, and the lower guide rod runs through protection board, and rear end extends rear fixed frame frame plate and is connected to support
Lower margin lower end, the top guide bar and the symmetrical parallel setting of lower guide rod；The preceding fixed frame frame plate and rear fixed frame frame plate middle area
Domain is equipped with monitoring port lid, and four angles of the preceding fixed frame frame plate and rear fixed frame frame plate are equipped with turnbuckle, the plate package
Including heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure, the flow-guiding structure includes water conservancy diversion valve body, is set to and leads
The the first hot fluid switch valve and the first cold fluid switch valve for flowing part on valve body are set to the second heat of water conservancy diversion valve body lower portion point
Fluid switching valve and the second cold fluid switch valve；
Step 2, channel are adjusted, and when the first hot fluid switch valve and the second hot fluid switch valve are opened, hot fluid pipeline is
Two-tube-pass, meanwhile, the first cold fluid switch valve and the second cold fluid switch valve are opened, and cold fluid pipeline is two-tube-pass；
When the first hot fluid switch valve and the second hot fluid switch valve are closed, hot fluid pipeline is single tube journey, meanwhile, first
Cold fluid switch valve and the second cold fluid switch valve are closed, and cold fluid pipeline is single tube journey；
Switch as needed in two kinds of interchannels, when needing to increase heat exchange area, it is relatively high to be adapted to energy recovery rate
Occasion, using two-tube-pass；When needing to increase front face area, it is adapted to the energy regenerating occasion of Wind Volume, keeps windage constant, adopts
With single tube journey；
Step 3 adds activating agent, slides upper mobile board, and cleaning solution can first be reacted with the formic acid in the first filter screen, be connect
Reacted with the tertiary sodium phosphate in the second filter screen.
It is preferably, further comprising the steps of,
Step 4, soda acid heating, the first resistive heater of electrical communication and the second resistive heater, are filtered to first respectively
Net and the heating of the second filter screen, control temperature is at 12~14 DEG C, first static immersing 15min, then 40~60min of dynamic circulation.
The present invention compared with prior art, can not only be adapted to the relatively high occasion of energy recovery rate, and adapt in big
The energy regenerating occasion of air quantity keeps windage constant.In addition, clearing up the scale on heat exchanger fin using dynamic circulation, equipment is kept
Heat exchanger effectiveness and thermal energy.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is panel cooler perspective view of the present invention；
Fig. 2 is panel cooler front view of the present invention；
Fig. 3 is A-A cross section view in Fig. 2；
Fig. 4 is panel cooler operation schematic diagram (state one) of the present invention；
Fig. 5 is panel cooler operation schematic diagram (state two) of the present invention；
Main element symbol description is as follows:
Preceding fixed frame frame plate 1, rear fixed frame frame plate 2, protection board 3 support lower margin 4, top guide bar 51, and lower guide rod 52 tenses
Bolt 6 monitors port lid 7, heat exchanger fin 8, hot fluid pipeline 9, cold fluid pipeline 10, water conservancy diversion valve body 11, the first hot fluid switch valve
12, the first cold fluid switch valve 13, the second hot fluid switch valve 14, the second cold fluid switch valve 15, the first disk 161, first
Shell 162, the first guide rod 163, first piston 164, first sliding groove 165, the first sliding block 166, the second disk 171, second shell
Body 172, the second guide rod 173, second piston 174, second sliding slot 175, the second sliding block 176, flowing lumen 18, water conservancy diversion upper cover 19,
Water conservancy diversion lower cover 20, upper mobile board 21, lower movable plate 22, the first filter screen 23, the second filter screen 24, sealing ring 25, the first heating
Resistance wire 26, the second resistive heater 27.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Embodiment one,
Such as Fig. 1, Fig. 2, shown in Fig. 3, panel cooler, including preceding fixed frame frame plate 1, rear fixed frame frame plate 2, protection board 3,
Plate package, support lower margin 4, lower guide rod 52, turnbuckle 6, monitor port lid 7 at top guide bar 51, solid before installation in front of protection board 3
Determine frame plate 1, fixed frame frame plate 2 after the installation of 3 rear of protection board, protection board 3 is built-in with plate package, and top guide bar 51 is through protection
Plate 3, and rear end extends rear fixed frame frame plate 2 and is connected to support 4 upper end of lower margin, lower guide rod 52 runs through protection board 3, and rear end is prolonged
Fixed frame frame plate 2 is connected to support 4 lower end of lower margin, top guide bar 51 and the symmetrical parallel setting of lower guide rod 52 after stretching；Preceding fixed frame
Frame plate 1 and rear 2 intermediate region of fixed frame frame plate are equipped with monitoring port lid 7,2 four angles of preceding fixed frame frame plate 1 and rear fixed frame frame plate
Equipped with turnbuckle 6, plate package includes heat exchanger fin 8, hot fluid pipeline 9, cold fluid pipeline 10 and flow-guiding structure, flow-guiding structure
Including water conservancy diversion valve body 11, it is set to the first hot fluid switch valve 12 and the first cold fluid switch valve of part on water conservancy diversion valve body 11
13, it is set to the second hot fluid switch valve 14 and the second cold fluid switch valve 15 of part under water conservancy diversion valve body 11；
When the first hot fluid switch valve 12 and the second hot fluid switch valve 14 are opened, hot fluid pipeline 9 is two-tube-pass, together
When, the first cold fluid switch valve 13 and the second cold fluid switch valve 15 are opened, and cold fluid pipeline 10 is two-tube-pass；
When the first hot fluid switch valve 12 and the second hot fluid switch valve 14 are closed, hot fluid pipeline 9 is single tube journey, together
When, the first cold fluid switch valve 13 and the second cold fluid switch valve 15 are closed, and cold fluid pipeline 10 is single tube journey.
First hot fluid switch valve 12 includes the first disk 161, first shell 162, the first guide rod 163, first piston
164, the first aperture is equipped among the first disk 161,161 top surface edge of the first disk connects first shell 162, the first disk
161 upper surfaces outer ring connect the first guide rod 163, and the first guide rod 163 is equipped with first sliding groove 165,164 outer wall of first piston
Equipped with matched first sliding block 166 of first sliding groove 165；First cold fluid switch valve 13 and the first hot fluid switch valve 12 are symmetrical
Setting；
Second hot fluid switch valve 14 includes the second disk 171, second shell 172, the second guide rod 173, second piston
174, the second aperture is equipped among the second disk 171,171 lower surface edge of the second disk connects second shell 172, the second disk
171 lower surfaces outer ring connect the second guide rod 173, and the second guide rod 173 is equipped with second sliding slot 175,174 outer wall of second piston
Equipped with matched second sliding block 176 of second sliding slot 175；Second cold fluid switch valve 14 and the second hot fluid switch valve 15 are symmetrical
Setting；
When the first piston 164 on the first cold fluid switch valve 13 and the first hot fluid switch valve 12 is close to the first aperture,
Meanwhile when the second piston 174 on the second cold fluid switch valve 15 and the second hot fluid switch valve 14 is close to the second aperture, fluid
Pipeline is single tube journey,
When the first piston 164 on the first cold fluid switch valve 13 and the first hot fluid switch valve 12 is far from the first aperture,
Meanwhile when the second piston 175 on the second cold fluid switch valve 15 and the second hot fluid switch valve 14 is far from the second aperture, fluid
Pipeline is two-tube-pass.
Water conservancy diversion valve body 11 includes flowing lumen 18, and the water conservancy diversion upper cover 19 positioned at 18 top of flowing lumen is located at 18 bottom of flowing lumen
Water conservancy diversion lower cover 20, upper mobile board 21 is equipped with inside water conservancy diversion upper cover 19, is equipped with lower movable plate 22 inside water conservancy diversion lower cover 20.
It is equipped with the first filter screen 23 in upper mobile board 21, is equipped with the second filter screen 24 in lower movable plate 22.
It is placed with activating agent in first filter screen 23, is placed with activating agent in the second filter screen 24.
Formic acid is placed in first filter screen 23, tertiary sodium phosphate is placed in the second filter screen 24.
Embodiment two,
Such as Fig. 1, Fig. 2, shown in Fig. 3, panel cooler, including preceding fixed frame frame plate 1, rear fixed frame frame plate 2, protection board 3,
Plate package, support lower margin 4, lower guide rod 52, turnbuckle 6, monitor port lid 7 at top guide bar 51, solid before installation in front of protection board 3
Determine frame plate 1, fixed frame frame plate 2 after the installation of 3 rear of protection board, protection board 3 is built-in with plate package, and top guide bar 51 is through protection
Plate 3, and rear end extends rear fixed frame frame plate 2 and is connected to support 4 upper end of lower margin, lower guide rod 52 runs through protection board 3, and rear end is prolonged
Fixed frame frame plate 2 is connected to support 4 lower end of lower margin, top guide bar 51 and the symmetrical parallel setting of lower guide rod 52 after stretching；Preceding fixed frame
Frame plate 1 and rear 2 intermediate region of fixed frame frame plate are equipped with monitoring port lid 7,2 four angles of preceding fixed frame frame plate 1 and rear fixed frame frame plate
Equipped with turnbuckle 6, plate package includes heat exchanger fin 8, hot fluid pipeline 9, cold fluid pipeline 10 and flow-guiding structure, flow-guiding structure
Including water conservancy diversion valve body 11, it is set to the first hot fluid switch valve 12 and the first cold fluid switch valve of part on water conservancy diversion valve body 11
13, it is set to the second hot fluid switch valve 14 and the second cold fluid switch valve 15 of part under water conservancy diversion valve body 11；
When the first hot fluid switch valve 12 and the second hot fluid switch valve 14 are opened, hot fluid pipeline 9 is two-tube-pass, together
When, the first cold fluid switch valve 13 and the second cold fluid switch valve 15 are opened, and cold fluid pipeline 10 is two-tube-pass；
When the first hot fluid switch valve 12 and the second hot fluid switch valve 14 are closed, hot fluid pipeline 9 is single tube journey, together
When, the first cold fluid switch valve 13 and the second cold fluid switch valve 15 are closed, and cold fluid pipeline 10 is single tube journey.
First hot fluid switch valve 12 includes the first disk 161, first shell 162, the first guide rod 163, first piston
164, the first aperture is equipped among the first disk 161,161 top surface edge of the first disk connects first shell 162, the first disk
161 upper surfaces outer ring connect the first guide rod 163, and the first guide rod 163 is equipped with first sliding groove 165,164 outer wall of first piston
Equipped with matched first sliding block 166 of first sliding groove 165；First cold fluid switch valve 13 and the first hot fluid switch valve 12 are symmetrical
Setting；
Second hot fluid switch valve 14 includes the second disk 171, second shell 172, the second guide rod 173, second piston
174, the second aperture is equipped among the second disk 171,171 lower surface edge of the second disk connects second shell 172, the second disk
171 lower surfaces outer ring connect the second guide rod 173, and the second guide rod 173 is equipped with second sliding slot 175,174 outer wall of second piston
Equipped with matched second sliding block 176 of second sliding slot 175；Second cold fluid switch valve 14 and the second hot fluid switch valve 15 are symmetrical
Setting；
When the first piston 164 on the first cold fluid switch valve 13 and the first hot fluid switch valve 12 is close to the first aperture,
Meanwhile when the second piston 174 on the second cold fluid switch valve 15 and the second hot fluid switch valve 14 is close to the second aperture, fluid
Pipeline is single tube journey,
When the first piston 164 on the first cold fluid switch valve 13 and the first hot fluid switch valve 12 is far from the first aperture,
Meanwhile when the second piston 175 on the second cold fluid switch valve 15 and the second hot fluid switch valve 14 is far from the second aperture, fluid
Pipeline is two-tube-pass.
Water conservancy diversion valve body 11 includes flowing lumen 18, and the water conservancy diversion upper cover 19 positioned at 18 top of flowing lumen is located at 18 bottom of flowing lumen
Water conservancy diversion lower cover 20, upper mobile board 21 is equipped with inside water conservancy diversion upper cover 19, is equipped with lower movable plate 22 inside water conservancy diversion lower cover 20.
It is equipped with the first filter screen 23 in upper mobile board 21, is equipped with the second filter screen 24 in lower movable plate 22.
It is placed with activating agent in first filter screen 23, is placed with activating agent in the second filter screen 24.
Formic acid is placed in first filter screen 23, tertiary sodium phosphate is placed in the second filter screen 24.
It is inlaid with a circle sealing ring 25 inside water conservancy diversion upper cover 19, a circle sealing ring 25 is inlaid with inside water conservancy diversion lower cover 20.
First filter screen 23 is connected to the first resistive heater 26, and the second filter screen 24 is connected to the second resistive heater 27.
Embodiment one is compared with embodiment two, for opposite embodiment one, in embodiment two, on the one hand, sealing ring is added,
Prevent equipment leakage serious.Guarantee the high intensity in channel, tightness；On the other hand, added using the first resistive heater and second
Hot water radiation wire cooperates with each other, and controls liquid reactions temperature, and backing is exchanged in the way of dynamic circulation and carries out alkali cleaning, is reached
To acid-base neutralization, prevent heat exchanger fin itself from playing chemical change, product is invested as dirt on surface, avoids heat exchanger fin
Corrosion phenomenon.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, panel cooler application method includes the following steps,
Step 1, equipment assembling, fixed frame frame plate before the protection board front is installed are solid after the protection board rear installation
Determine frame plate, the protection board is built-in with plate package, and the top guide bar runs through protection board, and rear fixed frame is extended in rear end
Plate is connected to support lower margin upper end, and the lower guide rod runs through protection board, and rear end extends rear fixed frame frame plate and is connected to support
Lower margin lower end, the top guide bar and the symmetrical parallel setting of lower guide rod；The preceding fixed frame frame plate and rear fixed frame frame plate middle area
Domain is equipped with monitoring port lid, and four angles of the preceding fixed frame frame plate and rear fixed frame frame plate are equipped with turnbuckle, the plate package
Including heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure, the flow-guiding structure includes water conservancy diversion valve body, is set to and leads
The the first hot fluid switch valve and the first cold fluid switch valve for flowing part on valve body are set to the second heat of water conservancy diversion valve body lower portion point
Fluid switching valve and the second cold fluid switch valve；
Step 2, channel are adjusted, and when the first hot fluid switch valve and the second hot fluid switch valve are opened, hot fluid pipeline is
Two-tube-pass, meanwhile, the first cold fluid switch valve and the second cold fluid switch valve are opened, and cold fluid pipeline is two-tube-pass；
When the first hot fluid switch valve and the second hot fluid switch valve are closed, hot fluid pipeline is single tube journey, meanwhile, first
Cold fluid switch valve and the second cold fluid switch valve are closed, and cold fluid pipeline is single tube journey；
Switch as needed in two kinds of interchannels, when needing to increase heat exchange area, it is relatively high to be adapted to energy recovery rate
Occasion, using two-tube-pass；When needing to increase front face area, it is adapted to the energy regenerating occasion of Wind Volume, keeps windage constant, adopts
With single tube journey；
Step 3 adds activating agent, slides upper mobile board, and cleaning solution can first be reacted with the formic acid in the first filter screen, be connect
Reacted with the tertiary sodium phosphate in the second filter screen.
Step 4, soda acid heating, the first resistive heater of electrical communication and the second resistive heater, are filtered to first respectively
Net and the heating of the second filter screen, control temperature is at 12~14 DEG C, first static immersing 15min, then 40~60min of dynamic circulation.
Panel cooler provided by the invention and its application method are described in detail above.Specific embodiment is said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (9)
1. panel cooler, including preceding fixed frame frame plate, rear fixed frame frame plate, protection board, plate package, support lower margin, on lead
Bar, lower guide rod, turnbuckle, monitoring port lid, fixed frame frame plate before the protection board front is installed, the protection board rear installation
Fixed frame frame plate afterwards, the protection board are built-in with plate package, and the top guide bar runs through protection board, and rear end extend after it is fixed
Frame plate is connected to support lower margin upper end, and the lower guide rod runs through protection board, and rear end is extended rear fixed frame frame plate and is connected to
Support lower margin lower end, the top guide bar and the symmetrical parallel setting of lower guide rod；In the preceding fixed frame frame plate and rear fixed frame frame plate
Between region be equipped with monitoring port lid, four angles of the preceding fixed frame frame plate and rear fixed frame frame plate are equipped with turnbuckle, and feature exists
In: the plate package includes heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure, and the flow-guiding structure includes leading
Valve body is flowed, the first hot fluid switch valve and the first cold fluid switch valve of part on water conservancy diversion valve body is set to, is set to diaphragm valve
The the second hot fluid switch valve and the second cold fluid switch valve of part under body；
When the first hot fluid switch valve and the second hot fluid switch valve are opened, hot fluid pipeline is two-tube-pass, meanwhile, the first cold flow
Body switch valve and the second cold fluid switch valve are opened, and cold fluid pipeline is two-tube-pass；
When the first hot fluid switch valve and the second hot fluid switch valve are closed, hot fluid pipeline is single tube journey, meanwhile, the first cold flow
Body switch valve and the second cold fluid switch valve are closed, and cold fluid pipeline is single tube journey；
The first hot fluid switch valve includes the first disk, first shell, the first guide rod, first piston, first circle
The first aperture is equipped among disk, first disk upper surface edge connects first shell, first disk upper surface outer ring
The first guide rod is connected, first guide rod is equipped with first sliding groove, and the first piston outer wall is equipped with and first sliding groove
The first sliding block matched；The first cold fluid switch valve and the first hot fluid switch valve are symmetrical arranged；
The second hot fluid switch valve includes the second disk, second shell, the second guide rod, second piston, second circle
The second aperture is equipped among disk, second lower disk surface edge connects second shell, second lower disk surface outer ring
The second guide rod is connected, second guide rod is equipped with second sliding slot, and the second piston outer wall is equipped with and second sliding slot
The second sliding block matched；The second cold fluid switch valve and the second hot fluid switch valve are symmetrical arranged；
When the first piston on the first cold fluid switch valve and the first hot fluid switch valve is close to the first aperture, meanwhile, when
For second piston on the second cold fluid switch valve and the second hot fluid switch valve close to the second aperture, fluid line is single tube
Journey,
When the first piston on the first cold fluid switch valve and the first hot fluid switch valve is far from the first aperture, meanwhile, when
For second piston on the second cold fluid switch valve and the second hot fluid switch valve far from the second aperture, fluid line is two-tube
Journey.
2. panel cooler according to claim 1, it is characterised in that: the water conservancy diversion valve body includes flowing lumen, is located at stream
Water conservancy diversion upper cover at the top of cavity, the water conservancy diversion lower cover positioned at flowing lumen bottom, the water conservancy diversion upper cover inside is equipped with upper mobile board, described
Lower movable plate is equipped with inside water conservancy diversion lower cover.
3. panel cooler according to claim 2, it is characterised in that: the first filter screen is equipped in the upper mobile board,
The second filter screen is equipped in the lower movable plate.
4. panel cooler according to claim 3, it is characterised in that: it is placed with activating agent in first filter screen,
Activating agent is placed in second filter screen.
5. panel cooler according to claim 4, it is characterised in that: formic acid is placed in first filter screen,
Tertiary sodium phosphate is placed in second filter screen.
6. panel cooler according to claim 5, it is characterised in that: be inlaid with circle sealing inside the water conservancy diversion upper cover
It encloses, is inlaid with a circle sealing ring inside the water conservancy diversion lower cover.
7. panel cooler according to claim 5 or 6, it is characterised in that: first heating of the first filter screen connection
Resistance wire, second filter screen are connected to the second resistive heater.
8. panel cooler application method according to claim 7, it is characterised in that: include the following steps,
Step 1, equipment assembling, fixed frame frame plate before the protection board front is installed, fixed frame after the protection board rear installation
Frame plate, the protection board are built-in with plate package, and the top guide bar runs through protection board, and rear end is extended rear fixed frame frame plate and connected
It is connected to support lower margin upper end, the lower guide rod runs through protection board, and rear end extends rear fixed frame frame plate and is connected to support lower margin
Lower end, the top guide bar and the symmetrical parallel setting of lower guide rod；The preceding fixed frame frame plate and rear fixed frame frame plate intermediate region are set
There is monitoring port lid, four angles of the preceding fixed frame frame plate and rear fixed frame frame plate are equipped with turnbuckle, and the plate package includes
Heat exchanger fin, hot fluid pipeline, cold fluid pipeline and flow-guiding structure, the flow-guiding structure include water conservancy diversion valve body, are set to diaphragm valve
The the first hot fluid switch valve and the first cold fluid switch valve of part on body are set to the second hot fluid of water conservancy diversion valve body lower portion point
Switch valve and the second cold fluid switch valve；
Step 2, channel are adjusted, and when the first hot fluid switch valve and the second hot fluid switch valve are opened, hot fluid pipeline is two-tube
Journey, meanwhile, the first cold fluid switch valve and the second cold fluid switch valve are opened, and cold fluid pipeline is two-tube-pass；
When the first hot fluid switch valve and the second hot fluid switch valve are closed, hot fluid pipeline is single tube journey, meanwhile, the first cold flow
Body switch valve and the second cold fluid switch valve are closed, and cold fluid pipeline is single tube journey；
Switch as needed in two kinds of interchannels, when needing to increase heat exchange area, be adapted to the relatively high occasion of energy recovery rate,
Using two-tube-pass；When needing to increase front face area, it is adapted to the energy regenerating occasion of Wind Volume, keeps windage constant, using list
Tube side；
Step 3, add activating agent, slide upper mobile board, cleaning solution can first be reacted with the formic acid in the first filter screen, then with
Tertiary sodium phosphate reaction in second filter screen.
9. panel cooler application method according to claim 8, it is characterised in that: it is further comprising the steps of,
Step 4, soda acid heating, the first resistive heater of electrical communication and the second resistive heater, respectively to the first filter screen and
The heating of second filter screen, control temperature is at 12~14 DEG C, first static immersing 15min, then 40~60min of dynamic circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710333685.5A CN107270751B (en) | 2017-05-12 | 2017-05-12 | Panel cooler and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710333685.5A CN107270751B (en) | 2017-05-12 | 2017-05-12 | Panel cooler and its application method |
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| CN107270751A CN107270751A (en) | 2017-10-20 |
| CN107270751B true CN107270751B (en) | 2019-10-18 |
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|---|---|---|---|
| CN201710333685.5A Active CN107270751B (en) | 2017-05-12 | 2017-05-12 | Panel cooler and its application method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107830756A (en) * | 2017-12-15 | 2018-03-23 | 博维恩冷冻科技（苏州）有限公司 | A kind of plate type heat exchanger |
| CN114425201A (en) * | 2021-12-21 | 2022-05-03 | 丁妙春 | Industrial waste gas environmental protection clarification plant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09152297A (en) * | 1995-11-30 | 1997-06-10 | Sanyo Electric Co Ltd | Plate type heat exchanger |
| CN103673707A (en) * | 2012-09-04 | 2014-03-26 | 风凯换热器制造(常州)有限公司 | Duplex plate heat exchanger system |
| CN203798216U (en) * | 2014-04-11 | 2014-08-27 | 大连九圆集团有限公司 | Hot-side double-vapor inlet plate heat exchanger |
| CN205537244U (en) * | 2016-04-14 | 2016-08-31 | 辽宁远东换热设备制造有限公司 | Can switch plate heat exchanger of flow |
| CN205537246U (en) * | 2016-04-18 | 2016-08-31 | 湖北艾德拉酒庄有限公司 | Making wine plate heat exchanger for industry |
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Effective date of registration: 20190920 Address after: 214500 No. 8 Building East 2, Zhenjiang Pinglu, Xieqiao, Jingjiang City, Taizhou City, Jiangsu Province Applicant after: Jiangsu Xinhao Air Conditioning Equipment Co., Ltd. Address before: 542800 Hezhou hi tech Industrial Development Zone, the Guangxi Zhuang Autonomous Region Road, No. 1 Applicant before: Hezhou Stone Information Technology Co. Ltd. |
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Denomination of invention: Plate cooler and its application method Effective date of registration: 20211014 Granted publication date: 20191018 Pledgee: Jiangsu Jingjiang Rural Commercial Bank Co.,Ltd. Xingang Park sub branch Pledgor: Jiangsu Xinhao Air Conditioning Equipment Co.,Ltd. Registration number: Y2021980010674 |
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