CN108592685A - Liquid distributor and evaporator - Google Patents
Liquid distributor and evaporator Download PDFInfo
- Publication number
- CN108592685A CN108592685A CN201810141946.8A CN201810141946A CN108592685A CN 108592685 A CN108592685 A CN 108592685A CN 201810141946 A CN201810141946 A CN 201810141946A CN 108592685 A CN108592685 A CN 108592685A
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- CN
- China
- Prior art keywords
- liquid
- plate
- cloth
- aperture portion
- evaporated
- 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.)
- Pending
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Classifications
-
- 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
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0316—Assemblies of conduits in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to field of heat exchange, discloses a kind of liquid distributor and evaporator, the liquid distributor include：Cloth liquid unit,The cloth liquid unit (10) has liquid inlet (11) for being passed through liquid to be evaporated and for the cloth liquid in the liquid distribution to evaporation plate to be evaporated to be exported (12),With flow controlling unit (20),The flow controlling unit (20) has the aperture portion (21) being covered on the cloth liquid outlet (12),The drive control part (22) that the aperture portion (21) can be driven mobile,The drive control part (22) adjusts the openings of sizes of the aperture portion (21) according to the induction part being arranged in the evaporation plate,It is distributed in evaporation plate so as to can be equably ejected into appropriate amount using flow controlling unit (20) adjustment liquid to be evaporated,Form low pressure uniform continuous film,Liquid to be evaporated is set to be easier to evaporate generation indirect steam,To be conducive to rapid evaporation,Improve heat exchange property.
Description
Technical field
The present invention relates to field of heat exchange, more particularly to liquid distributor and evaporator.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Being of heat exchanger
The common apparatus of work, oil, power, food and other many industrial departments, occupies an important position in production.In Chemical Manufacture
Middle heat exchanger can be used as heater, cooler, condenser, evaporator and reboiler etc., be more widely applied.
Especially plate heat exchanger, also known as plate-type evaporator are as a kind of high-performance heat exchanger, because it is by certain corrugated shape
Sheet metal closed assembly form, compared with shell-and-tube heat exchanger, have many advantages, such as that the thermal efficiency is high, compactedness is good and easy cleaning, closely
It is widely used in the fields such as refrigeration, chemical industry over year.
But the path combination of plate heat exchanger is complex, generally there are the streams for having multiple parallel connections in same flow
Road, be susceptible to seawater between runner in parallel the problem of can not evenly distributing.When seawater in two neighboring runner flow
When being unevenly distributed weighing apparatus, evaporator heat exchange area is unable to get sufficient utilization, so as to cause the condensation of evaporation and heat-exchange and water vapour
It exchanges heat insufficient, reduces the heat exchange property of heat exchanger.
Invention content
The purpose of the invention is to overcome the problems, such as that flow distribution is unbalanced in runner of the existing technology, provides one kind
Liquid distributor, which, which can adjust liquid to be evaporated and be equably ejected into appropriate amount, is distributed in evaporation plate, to
So that liquid to be evaporated is easier evaporation generation indirect steam and improves heat exchange property to be conducive to rapid evaporation.
To achieve the goals above, one aspect of the present invention provides a kind of liquid distributor, which includes：Cloth liquid list
Member, the cloth liquid unit have liquid inlet for being passed through liquid to be evaporated and for will the liquid distribution to be evaporated to evaporating
Cloth liquid outlet on plate and flow controlling unit, the flow controlling unit have the aperture portion being covered in cloth liquid outlet,
The drive control part of the aperture portion movement can be driven, the drive control part is according to the induction being arranged in the evaporation plate
Portion adjusts the openings of sizes in the aperture portion.
Preferably, the cloth liquid unit is formed to have the cylindrical body of hollow portion, and one end is provided with the liquid inlet,
The other end is closed, and the cloth liquid outlet is to be distributed on multiple throttle orifices on the circumferential surface of the cylindrical body, and the throttle orifice can make
The liquid to be evaporated is formed as low-temp low-pressure mist.
Preferably, the throttle orifice is slot, square hole or round hole.
Preferably, the aperture portion is multiple plate bodys, and multiple plate body is respectively set corresponding to the multiple throttle orifice.
Preferably, the drive control part includes the drive shaft being inserted into the hollow portion from the liquid inlet and makes
The straight spur unit of the drive shaft movement, the aperture portion is connected to the drive shaft.
Preferably, the cylindrical body is cylinder, the drive control part include be inserted into from the liquid inlet it is described
Drive shaft in hollow portion and the rotary drive unit for making the drive shaft rotation, the aperture portion is connected to the drive shaft.
Preferably in, the aperture portion include the first arc panel and the second arc panel, first arc panel and described the
Two arc panels can respectively be controlled by the drive control part.
Second aspect of the present invention provides a kind of evaporator, including evaporation plate, and for the cloth liquid to the evaporation plate cloth liquid
Device, the liquid distributor are the liquid distributor according to above-mentioned technical proposal any one.
Preferably, the evaporation plate includes multiple ripple heat transfer evaporation plates, is formed between adjacent corrugations heat transfer evaporation plate
Plate flow channel, the corresponding plate flow channel in cloth liquid outlet are provided with multiple.
Preferably, there is the evaporator steam (vapor) outlet, the induction part to be arranged in the steam outlet.
Through the above technical solutions, flow controlling unit is provided in liquid distributor, by the way that induction part is detected acquisition
Temperature and pressure equivalence feed back to drive control part, and make the movement of aperture portion to change cloth liquid unit by drive control part
The opening size of cloth liquid outlet, can be equably ejected into appropriate amount so as to adjust liquid to be evaporated and be distributed in evaporation plate,
Low pressure uniform continuous film is formed, liquid to be evaporated is made to be easier to evaporate generation indirect steam.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram (main view direction) of specific implementation mode of liquid distributor of the present invention.
Fig. 2 is a kind of structural schematic diagram (section view direction) of specific implementation mode of liquid distributor of the present invention.
Fig. 3 is the A-A sectional views (fully closed) of Fig. 2.
Fig. 4 is the A-A sectional views (standard-sized sheet) of Fig. 2.
Reference sign
10 cloth liquid unit, 11 liquid inlet
12 cloth liquid export
20 flow controlling unit, 21 aperture portion
22 drive control part, 221 drive shaft
223 drive links
Specific implementation mode
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each component itself.In addition, term
" first ", " second " are used for description purposes only, and are not understood to indicate or imply relative importance or implicitly indicate meaning
The quantity of the technical characteristic shown.
The present invention provides a kind of liquid distributor, and as shown in Figs. 1-2, which includes cloth liquid unit 10 and flow control
Unit 20.
Wherein, cloth liquid unit 10 has liquid inlet 11 for being passed through liquid to be evaporated and for by liquid to be evaporated point
Cloth liquid outlet 12 on cloth to evaporation plate.Liquid to be evaporated can be various liquid, and cloth liquid unit 10 is steamed especially suitable for seawater
Hair, and can utilize cloth liquid outlet 12 that the seawater of appropriate amount is made to enter in evaporation plate, it is evaporated in evaporation plate so as to improve
Efficiency.The cloth liquid unit 10 can be the existing various devices that can be used in cloth liquid, such as fountain liquid distribution trough, porose disc
Formula liquid cyclone etc..
Flow controlling unit 20 has the aperture portion 21 being covered in cloth liquid outlet 12, the aperture portion 21 can be driven to move
Dynamic drive control part 22, drive control part 22 are big according to the opening in the induction part adjustment aperture portion 21 being arranged in evaporation plate
It is small.By being arranged flow controlling unit 20 at cloth liquid outlet 12, and by by the detected temperature and pressure of induction part institute
Equivalence feeds back to drive control part 22, to make the movement of aperture portion 21 using drive control part 22 to change the opening of cloth liquid outlet 12
Size can be distributed to appropriate amount in evaporation plate so as to adjust evaporation liquid.
The flow in (i.e. following plate flow channels) is adjusted into evaporation plate by using flow controlling unit 20, to
Avoid the heating amount when evaporation plate insufficient, the liquid in plate flow channel only has part to evaporate, and causes liquid in steam outlet
The case where accumulation is excessive, and the steam of generation can not reliably be discharged.It can also enough avoiding heating amount sufficient, in plate flow channel
Liquid evaporating completely and in evaporation plate generate dry-out the case where, be conducive to improve evaporation plate service life
As a kind of preferred embodiment of the present invention, cloth liquid unit 10 is formed to have the cylindrical body of hollow portion, one
End is provided with liquid inlet 11, and other end closing, cloth liquid outlet 12 is to be distributed on multiple throttle orifices on the circumferential surface of cylindrical body.The section
Discharge orifice is the throttle orifice that liquid to be evaporated can be made to be formed as low-temp low-pressure spray, to can also be risen using cloth liquid unit 10
To throttling expansion valve action.That is, making preheating pressurised seawater flow through the throttle orifice (cloth liquid outlet 12) of cloth liquid unit, due to throttling
Effect, volume becomes larger and is depressured suddenly, become low temperature, low pressure spray (liquid) and be distributed in evaporation plate.Sky is saved
Between, keep equipment compacter.
Throttle orifice can be variously-shaped hole, such as slot, square hole or round hole be various, multiple throttle orifices
The preferably identical hole of shape also can be variform hole.It is preferred that oblong shaped orifices as shown in the figure, oblong shaped orifices are wide
Degree is, less than following plate-type evaporator plate spacings, length is preferably less than the half of liquid distributor cylindrical circumference.In this way in aperture
Portion 21 is with respect in the moving process of oblong shaped orifices, and the variation of flow is uniform, and to be more convenient for, flow must control.
Specifically, aperture portion 21 being capable of a plate body or multiple plate bodys.When aperture portion 21 corresponds to institute for multiple plate bodys
It states multiple throttle orifices to be respectively set, frictional force when relative motion can be reduced, keep the relative motion in aperture portion 21 more smooth.
It is that aperture portion 21 forms a plate body, while being covered on multiple throttle orifices (cloth liquid outlet 12) shown in Fig. 1-2, so as to
Reliably ensure that the opening size of each throttle orifice is consistent.
Movement of the aperture portion 21 relative to throttle orifice (cloth liquid outlet 12) can carry out in various ways, preferably the following two kinds
Mode.
Drive control part 22 includes the drive shaft 221 being inserted into hollow portion from liquid inlet 11 and makes the drive shaft
The straight spur unit of 221 movements, aperture portion 21 is connected to the drive shaft 221.I.e. aperture portion is multiple plate bodys, and corresponds to institute
It states multiple throttle orifices to be respectively set, therefore when axial movement of the drive shaft 221 along cylindrical body, multiple plate bodys are also in drive shaft
It is mobile relative to throttle orifice (cloth liquid outlet 12) under 221 drive, to make the aperture of throttle orifice change respectively.
More preferably cylindrical body is cylinder, and drive control part 22 includes the drive being inserted into from liquid inlet 11 in hollow portion
Moving axis 221 and the rotary drive unit for making drive shaft 221 revolve, the aperture portion 21 is connected to drive shaft 221.As shown in figure 3, should
Aperture portion 21 is an arc panel, and is connected in drive shaft 221 by drive link 223.Fig. 3 and Fig. 4 is respectively illustrated entirely
Close (throttle orifice is minimum, and no liquid passes through) and 21 standard-sized sheet of aperture portion (throttle orifice is maximum).
Additionally, it is preferred that throttle orifice is equally spaced along the length direction of cylinder, and arc panel is tightly attached to cylinder
Inner surface makes arc panel circumferentially be moved along inner surface by rotating curved plate, is that opening degree changes.
In addition, as another preferred embodiment, aperture portion 21 can also include multiple arcs plate, such as the first arc panel
With the second arc panel, throttle orifice (cloth liquid outlet 12) is collectively covered by the first arc panel and the second arc panel, additionally is able to first
Arc panel and the second arc panel are controlled while being run, and to accelerate the pace of change of opening, can also be divided by drive control part 22
It does not control.For example, the first arc panel rotates clockwise, the second arc panel is rotated to counterclockwise.
In addition, the present invention also provides a kind of evaporator, including evaporation plate, and for the liquid distributor to evaporation plate cloth liquid,
Liquid distributor is the liquid distributor according to any one of above-mentioned technical proposal.
The evaporation plate includes multiple ripples heat transfer evaporation plate, is formed between plate and flows between adjacent corrugations heat transfer evaporation plate
Road, the 12 correspondence plate flow channel of cloth liquid outlet are provided with multiple.Such as cloth liquid outlet 12 is multiple rectangle throttle orifices, spacing
For 2~15mm, rectangle throttles hole width as less than evaporator plate spacing.
It is arranged by the way that cloth liquid outlet 12 is corresponded to plate flow channel, and flow controlling unit 20 can be utilized to change cloth liquid
The aperture of outlet 12 further increases the heat exchange efficiency of plate heat exchanger to solve the assignment problem of fluid between runner in parallel.
For example, corrugated plate-type heat exchangers replace closed assembly by two kinds of evaporation plates of a, b, and surrounding is used in combination by gasket seal
Frame and compression spiral overlapping compress.Evaporation plate and four corner apertures of gasket form the distribution pipe and manifold trunk of fluid,
Reasonably refrigerant and cooling water are separated again simultaneously, so that it is flowed in the runner of evaporation plate both sides respectively, passes through evaporation plate
Carry out heat exchange.It can be (rectangular by the outlet 12 of cloth liquid with mist by liquid to be evaporated using the liquid distributor of the present invention
Throttle orifice) it is uniformly ejected into ripple evaporation plate flow channel, low pressure uniform continuous film is formed in evaporation plate, is made to be evaporated
Liquid, which is easier to evaporate, generates indirect steam.
Therefore, evaporator according to the present invention improves the uniformity of seawater flow distribution between plate-type evaporator runner,
Good condition is created for the liquid to be evaporated such as seawater rapid evaporation in plate-type evaporator.In addition, can also make evaporation plate
The number of upper through-hole is reduced, and promotes the usable area of evaporation plate, and then improve fluid heat transfer efficiency and utilization rate, and due to through-hole
And the reduction of baffle ring number, the region that fluid can flow expand, distribution of the fluid between plate is more uniformly distributed.In addition to fluid
The factors such as distributor tube road shape, roughness are changed, so that it may with more convenient change the pressure drop size of fluids within pipes,
To adapt to the demand of different operating modes, achieve the purpose that reduce pump work, energy-saving.
Induction part can be arranged in multiple positions, be preferably provided at leaning on the position through steam outlet in evaporation plate,
So as to which the temperature etc. of more steam more reliably obtains evaporating state.Alternatively, it is also possible to be arranged as required to evaporating
The other positions of plate.
Below to be said as progress working condition for the plate-type evaporator of evaporation plate by multiple ripples heat transfer evaporation plates
Bright, it is (long to flow through cloth liquid outlet 12 from the cloth liquid unit that the liquid inlet 11 on the left of Fig. 1 enters liquid distributor for liquid to be evaporated
Rectangular throttle orifice), the plate flow channel between two ripple heat transfer plates of plate-type evaporator is flowed into, liquid to be evaporated is heated by wooden partition face
And evaporate, it is flowed out by the steam (vapor) outlet of plate-type evaporator.
By the way that induction part is arranged in plate-type evaporator steam outlet, the temperature and pressure of steam herein is detected, and will letter
Number it is transmitted to drive control part 22.
When the heating amount of evaporation plate is insufficient, some is evaporated the liquid in plate flow channel, in the steaming of plate-type evaporator
The liquid accumulated at vapor outlet is excessive, and drive control part 22 rotates the first arc panel and the second arc panel, and it is (long that cloth liquid is exported 12
Rectangular throttle orifice) aperture reduce, also reduced hence into the fluid flow in runner.Liquid is constantly added in runner
Heat, until evaporating completely,
When amount of liquid is reduced in runner, dry-out is will produce in evaporation plate, is located at plate-type evaporator exit
This operating mode can equally be fed back drive control part 22 by induction part, and drive control part 22 rotates the first arc panel and the second arc
Plate, the aperture that cloth liquid is exported to 12 (rectangular throttle orifices) become larger, and adjust the flow of liquid to be evaporated in time.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants, including each particular technique can be carried out to technical scheme of the present invention
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection domain.
Claims (10)
1. a kind of liquid distributor, which is characterized in that the liquid distributor includes：
Cloth liquid unit, the cloth liquid unit (10) have liquid inlet (11) for being passed through liquid to be evaporated and for being waited for described
The cloth liquid outlet (12) in liquid distribution to evaporation plate is evaporated, and
Flow controlling unit (20), the flow controlling unit (20) have the aperture portion being covered on the cloth liquid outlet (12)
(21), the drive control part (22) that the aperture portion (21) can be driven mobile, the drive control part (22) exist according to setting
Induction part in the evaporation plate adjusts the openings of sizes of the aperture portion (21).
2. liquid distributor according to claim 1, which is characterized in that the cloth liquid unit (10) is formed to have hollow portion
Cylindrical body, one end is provided with the liquid inlet (11), other end closing, the cloth liquid outlet (12) be distributed on it is described
Multiple throttle orifices on the circumferential surface of cylindrical body, the throttle orifice can make the liquid to be evaporated be formed as low-temp low-pressure mist.
3. liquid distributor according to claim 2, which is characterized in that the throttle orifice be slot, square hole or
Round hole.
4. liquid distributor according to claim 2, which is characterized in that the aperture portion (21) is multiple plate bodys (21), should
Multiple plate bodys (21) are respectively set corresponding to the multiple throttle orifice.
5. liquid distributor according to claim 2, which is characterized in that the drive control part (22) includes from the liquid
The drive shaft (221) and the straight spur unit for keeping the drive shaft (221) mobile that entrance (11) is inserted into the hollow portion,
The aperture portion (21) is connected to the drive shaft (221).
6. liquid distributor according to claim 2, which is characterized in that the cylindrical body is cylinder, the drive control
Portion (22) includes the drive shaft (221) being inserted into the hollow portion from the liquid inlet (11) and makes the drive shaft
(221) rotary drive unit revolved, the aperture portion (21) are connected to the drive shaft (221).
7. liquid distributor according to claim 6, which is characterized in that the aperture portion (21) includes the first arc panel and the
Two arc panels, first arc panel and second arc panel can respectively be controlled by the different drive control parts (22)
System.
8. a kind of evaporator, including evaporation plate, and for the liquid distributor to the evaporation plate cloth liquid, the liquid distributor is root
According to the liquid distributor described in any one of claim 1-7.
9. evaporator according to claim 8, which is characterized in that the evaporation plate includes multiple ripple heat transfer evaporation plates,
Plate flow channel is formed between adjacent corrugations heat transfer evaporation plate, the corresponding plate flow channel of cloth liquid outlet (12) is provided with more
It is a.
10. evaporator according to claim 8, which is characterized in that the evaporator has steam (vapor) outlet, the induction part
It is arranged in the steam outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141946.8A CN108592685A (en) | 2018-02-11 | 2018-02-11 | Liquid distributor and evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810141946.8A CN108592685A (en) | 2018-02-11 | 2018-02-11 | Liquid distributor and evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592685A true CN108592685A (en) | 2018-09-28 |
Family
ID=63608750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810141946.8A Pending CN108592685A (en) | 2018-02-11 | 2018-02-11 | Liquid distributor and evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113234535A (en) * | 2021-04-23 | 2021-08-10 | 广东华谷油脂科技有限公司 | Distributing device and distributing method for rice bran oil decoloration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202177322U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Plate type evaporative cooler |
| CN202216613U (en) * | 2011-07-22 | 2012-05-09 | 西安工程大学 | Intermittent water distribution device for evaporative cooler |
| CN103363834A (en) * | 2012-03-31 | 2013-10-23 | 杭州三花研究院有限公司 | Plate heat exchanger and fluid distributor thereof and control method for plate heat exchanger |
| CN103363835A (en) * | 2012-03-31 | 2013-10-23 | 杭州三花研究院有限公司 | Plate heat exchanger and fluid distributor thereof and control method for plate heat exchanger |
| CN104034178A (en) * | 2014-06-06 | 2014-09-10 | 华北电力大学 | Plate-type evaporation air-cooling condenser |
| CN204902631U (en) * | 2015-05-25 | 2015-12-23 | 湖南同为节能科技有限公司 | Removable formula shower |
-
2018
- 2018-02-11 CN CN201810141946.8A patent/CN108592685A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202216613U (en) * | 2011-07-22 | 2012-05-09 | 西安工程大学 | Intermittent water distribution device for evaporative cooler |
| CN202177322U (en) * | 2011-08-02 | 2012-03-28 | 吴志强 | Plate type evaporative cooler |
| CN103363834A (en) * | 2012-03-31 | 2013-10-23 | 杭州三花研究院有限公司 | Plate heat exchanger and fluid distributor thereof and control method for plate heat exchanger |
| CN103363835A (en) * | 2012-03-31 | 2013-10-23 | 杭州三花研究院有限公司 | Plate heat exchanger and fluid distributor thereof and control method for plate heat exchanger |
| CN104034178A (en) * | 2014-06-06 | 2014-09-10 | 华北电力大学 | Plate-type evaporation air-cooling condenser |
| CN204902631U (en) * | 2015-05-25 | 2015-12-23 | 湖南同为节能科技有限公司 | Removable formula shower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113234535A (en) * | 2021-04-23 | 2021-08-10 | 广东华谷油脂科技有限公司 | Distributing device and distributing method for rice bran oil decoloration |
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Application publication date: 20180928 |