CN108801003A - A kind of heat-exchangers of the plate type easy to maintain - Google Patents
A kind of heat-exchangers of the plate type easy to maintain Download PDFInfo
- Publication number
- CN108801003A CN108801003A CN201810672077.1A CN201810672077A CN108801003A CN 108801003 A CN108801003 A CN 108801003A CN 201810672077 A CN201810672077 A CN 201810672077A CN 108801003 A CN108801003 A CN 108801003A
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- plate
- pressure plate
- heat
- heat exchanger
- exchangers
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Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
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- 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 invention discloses a kind of heat-exchangerss of the plate type easy to maintain, including heat exchanger body, first corrugated sheet, second corrugated sheet and enhancement layer, one end of the heat exchanger body is equipped with fixed pressure plate, and central position of the fixed pressure plate far from heat exchanger body side is equipped with control panel, the inside of the control panel is equipped with circuit board, the top guide bar is connect by the first fixing bolt with support column with lower guide rod, the fixed pressure plate, the bottom end of movable pressure plate and support column is mounted on bottom plate, the output end of the temperature sensor is electrically connected with the input terminal of control panel, and the output end of control panel is electrically connected with the input terminal of solenoid valve.The present invention is uniformly fixed with fixing bolt by being equipped with bottom plate, in the edge of bottom plate so that is convenient for the fixed installation of device, while being internally provided with damping bed course in bottom plate so that convenient for playing the shockproof effect of damping when in use.
Description
Technical field
The present invention relates to heat exchanger technology field, specially a kind of heat-exchangers of the plate type easy to maintain.
Background technology
Heat exchanger, also known as heat exchanger or heat-exchange apparatus, be for making heat be transmitted to cold fluid from hot fluid, with
The device of technological requirement as defined in meeting, is a kind of commercial Application of convection current heat transfer and heat transfer, and heat-exchangers of the plate type is a kind of
More novel and efficient heat exchanger carries out heat exchange between liquid and gas at present between liquid and liquid
Equipment, all used in many occasions, heat-exchangers of the plate type is reasonable for structure, classification also compare it is more, different occasions can be with
It is targetedly selected according to specific demand, in refrigeration air-conditioner, is being used, and it is also indispensable in boiler
It is few, in addition chemical industry, metallurgical industry, mechanically and electrically power etc. all play the role of it is no small.
Current heat-exchangers of the plate type still remains subproblem, and general heat-exchangers of the plate type is unable to control internal temperature
And flow rate of water flow, heat exchange efficiency is not high, is easy to cause heat and does not exchange completion with regard to discharged problem, while such device is most
Volume is larger, is not easy to be fixedly mounted, structural instability, is easy to shake, is unfavorable for the use of device, while the plate of such device
Piece is the corrugated structure of punching press, is easy to shelter evil people and countenance evil practices, while such device can not adjust the width of water stream channel, when heat exchange is situated between
When matter contains larger particles or fibrous matter, it is easy channel between blocking plate, easy fouling is not easy to be cleaned, is unfavorable for subsequently tieing up
Shield cleaning, it is inconvenient for use, while such device is easy when plate is more to work due to being that polylith plate pressed and overlapped tightly forms
Dynamic clamping plate causes certain extruding, and common active clamped plate structural strength and compressive property are bad, is easy to be damaged by pressure by plate,
Service life is shorter, therefore is badly in need of a kind of heat-exchangers of the plate type easy to maintain to meet the needs of people.
Invention content
The purpose of the present invention is to provide a kind of heat-exchangerss of the plate type easy to maintain, to solve to carry in above-mentioned background technology
The existing heat-exchangers of the plate type gone out is unable to control internal temperature and flow rate of water flow, and heat exchange efficiency is not high, is not easy to be fixedly mounted,
Structural instability, the width that can not adjust water stream channel, dirt do not allow easy cleaning and maintenance and movable pressure plate structural strength
It is not high, the bad problem of compressive property.
To achieve the above object, the present invention provides the following technical solutions：A kind of heat-exchangers of the plate type easy to maintain, including
One end of heat exchanger body, the first corrugated sheet, the second corrugated sheet and enhancement layer, the heat exchanger body is equipped with admittedly
Determine pressure plate, and central position of the fixed pressure plate far from heat exchanger body side is equipped with control panel, the control
The inside of panel is equipped with circuit board, and the other end of the heat exchanger body is equipped with movable pressure plate, and movable pressure plate
Side wall is internally provided with enhancement layer, is provided with etch resistant layer on the outside of the movable pressure plate, the movable pressure plate with it is solid
Determine to be evenly arranged with plate between pressure plate, and four corners of plate are both provided with corner apertures, the top of the plate both sides
It is both provided with twill protrusion, and the central position of plate both sides is both provided with preformed groove, the both ends inside the preformed groove are equal
It is provided with sliding rail, and the inner homogeneous of preformed groove is provided with the first corrugated sheet, the side of first corrugated sheet is respectively provided with
There are the second corrugated sheet, the inner homogeneous of the preformed groove to be provided with ceramic boss, the side inside the heat exchanger body
Temperature sensor is installed, the top of the heat exchanger body side, which is evenly arranged with into water, to be taken over, and heat exchanger body
The top of the other side is evenly arranged with water outlet pipe, and the water outlet pipe takes over water inlet and is mounted on solenoid valve, the work
Dynamic top of the pressure plate far from fixed pressure plate side is equipped with top guide bar, and the movable pressure plate is far from fixed pressure plate side
Bottom end lower guide rod is installed, and support column is installed between lower guide rod and top guide bar, the top guide bar passes through with lower guide rod
First fixing bolt is connect with support column, and the bottom end of the fixed pressure plate, movable pressure plate and support column is mounted on bottom
Plate, the output end of the temperature sensor are electrically connected with the input terminal of control panel, and the output end and solenoid valve of control panel
Input terminal electrical connection.
Preferably, the edge of the bottom plate is evenly arranged with the second fixing bolt, and the inside of the bottom plate is both provided with
Damping bed course, and damping bed course is internally provided with multiple damping springs, the damping spring equidistantly arranges.
Preferably, the inner homogeneous of the heat exchanger body is laterally fixed with clamping stud, the clamping by nut
Stud constitutes dismounting mounting structure by nut and heat exchanger body.
Preferably, bottom end of the fixed pressure plate far from heat exchanger body side is provided with radiator fan, and radiates
The air port of fan is provided with strainer.
Preferably, the edge of the plate is both provided with rubber gasket.
Preferably, the water inlet, which is taken over, is both provided with high pressure nitrogen flush pipe, and the inside of high pressure nitrogen flush pipe is set
It is equipped with active carbon filter screen.
Preferably, the control panel and fixed pressure plate are weldedization structure, and the madial wall of control panel is set
It is equipped with metal net layer.
Preferably, the both ends of first corrugated sheet and the second corrugated sheet are both provided with sliding block, and sliding block with cunning
Rail connects, and first corrugated sheet and the second corrugated sheet constitute slide construction by sliding block and sliding rail.
Preferably, the inside of the movable pressure plate side wall of the enhancement layer both sides is both provided with resistance to compression layer, and resistance to compression layer
Longitudinal section is semicircular arc.
Preferably, the inner homogeneous of the enhancement layer is provided with reinforcing rib, and reinforcing rib is in " work " type structure.
Compared with prior art, the beneficial effects of the invention are as follows：The heat-exchangers of the plate type easy to maintain is by being equipped with
Bottom plate is uniformly fixed with fixing bolt in the edge of bottom plate so that is convenient for the fixed installation of device, while in the inside of bottom plate
It is provided with damping bed course so that convenient for playing the shockproof effect of damping when in use, while increasing the stability of structure, avoid shaking
It is dynamic, safety is improved, while device is by being equipped with temperature sensor and solenoid valve so that be convenient for coutroi velocity, work as water temperature
When higher, flow velocity is slowed down, flow velocity can be accelerated when water temperature is relatively low, convenient for improving heat exchange efficiency, while device is protected by being provided with
Warm layer so that convenient for avoiding the loss of internal heat, while device is both provided with pre- by being equipped with plate in the both sides of plate
Slot is stayed, ceramic boss is internally provided in preformed groove so that is convenient for accumulation of heat, saves the energy, while two inside preformed groove
It holds and is both provided with sliding rail, the first corrugated sheet and the second corrugated sheet are fixed with uniformly through sliding block on sliding rail so that convenient for logical
The distance between sliding block is overregulated, to change the spacing of water stream channel, contains larger particles or fibrous matter in heat transferring medium
When, adjust fat pipe so that be not easy channel between blocking plate, it is not easy to which fouling, convenient for follow-up cleaning, while device is by being equipped with
High pressure nitrogen flush pipe so that convenient between plate channel be rinsed, it is easy to maintain, without often dismounting clear up, it is time saving and energy saving,
Device is by being equipped with radiator fan simultaneously so that can not only be aerated heat dissipation to device, while can also accelerate hot friendship
It changes, improves the efficiency of heat exchange, while device is in movable pressure plate side wall by being internally provided with enhancement layer and resistance to compression layer,
So that convenient for improving the structural strength and compressive property of movable pressure plate, avoid by multiple plate extrusion damages.
Description of the drawings
Fig. 1 faces cross-sectional view for the present invention's；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the plate cross-sectional view of the present invention；
Fig. 4 is the part section structural representation of the present invention；
Fig. 5 is the control panel cross-sectional view of the present invention；
Fig. 6 is the bottom plate cross-sectional view of the present invention；
Fig. 7 is the movable pressing board sidewall profile structural schematic diagram of the present invention.
In figure：1, bottom plate；2, heat exchanger body；3, stud is clamped；4, fixed pressure plate；5, plate；6, nut；7, into
Water is taken over；8, high pressure nitrogen flush pipe；9, solenoid valve；10, water outlet pipe；11, top guide bar；12, temperature sensor；13, it supports
Column；14, movable pressure plate；15, lower guide rod；16, the first fixing bolt；17, the second fixing bolt；18, control panel；19, it dissipates
Hot-air fan；20, preformed groove；21, ceramic boss；22, rubber gasket；23, the first corrugated sheet；24, the second corrugated sheet；
25, twill protrusion；26, corner apertures；27, sliding rail；28, sliding block；29, metal net layer；30, circuit board；31, damping spring；32, damping
Bed course；33, etch resistant layer；34, resistance to compression layer；35, enhancement layer；36, reinforcing rib.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of heat-exchangers of the plate type easy to maintain, including heat
Exchanger main body 2, the first corrugated sheet 23, the second corrugated sheet 24 and enhancement layer 35, one end of heat exchanger body 2 are equipped with
Fixed pressure plate 4, the inner homogeneous of heat exchanger body 2 is laterally fixed with by nut 6 clamps stud 3, clamps stud 3 and passes through
Nut 6 constitutes dismounting mounting structure with heat exchanger body 2, convenient for limiting plate 5, while maintenance easy to disassemble, and fixed pressure
Tight central position of the plate 4 far from 2 side of heat exchanger body is equipped with control panel 18, control panel 18 and fixed pressure plate
4 be weldedization structure, and the madial wall of control panel 18 is provided with metal net layer 29, and short circuit is caused convenient for water body infiltration,
Outside electromagnetic interference, bottom end of the fixed pressure plate 4 far from 2 side of heat exchanger body is prevented to be provided with radiator fan 19 simultaneously,
And the air port of radiator fan 19 is provided with strainer, is convenient for ventilation and heat, while accelerating heat exchange, the inside installation of control panel 18
There is circuit board 30, the other end of heat exchanger body 2 is equipped with movable pressure plate 14, and the inside of 14 side wall of movable pressure plate is set
It is equipped with enhancement layer 35, the inside of 14 side wall of movable pressure plate of 35 both sides of enhancement layer is both provided with resistance to compression layer 34, and resistance to compression layer 34
Longitudinal section it is semicircular arc, improve movable pressure plate 14 compressive property, it is not easy to damage, the inner homogeneous of enhancement layer 35 is set
It is equipped with reinforcing rib 36, and reinforcing rib 36 is in " work " type structure so that the outside of structural strength higher, movable pressure plate 14 is provided with
Etch resistant layer 33, is evenly arranged with plate 5 between movable pressure plate 14 and fixed pressure plate 4, the edge of plate 5 is both provided with
Rubber gasket 22, convenient for increasing the leakproofness between plate 5 so that be completely embedded, and four corners of plate 5 are respectively provided with
Have a corner apertures 26, the tops of 5 both sides of plate is both provided with twill protrusion 25, and the central position of 5 both sides of plate be both provided with it is pre-
Stay slot 20, the both ends inside preformed groove 20 are both provided with sliding rail 27, and to be provided with the first ripple thin for the inner homogeneous of preformed groove 20
The side of plate 23, the first corrugated sheet 23 is both provided with the second corrugated sheet 24, the first corrugated sheet 23 and the second corrugated sheet
24 both ends are both provided with sliding block 28, and sliding block 28 is connect with sliding rail 27, the first corrugated sheet 23 and the second corrugated sheet 24
Slide construction is constituted by sliding block 28 and sliding rail 27, convenient for passing through the distance between adjusting slider 28, to change water stream channel
Spacing, the inner homogeneous of preformed groove 20 is provided with ceramic boss 21, and the side inside heat exchanger body 2 is equipped with temperature biography
The model of sensor 12, temperature sensor 12 can be CWDZ11, and the top of 2 side of heat exchanger body, which is evenly arranged with into water, to be taken over
7, it is both provided with high pressure nitrogen flush pipe 8 on take over 7 of intaking, and high pressure nitrogen flush pipe 8 is internally provided with active carbon filter screen,
Convenient between plate channel be rinsed, it is easy to maintain, cleared up without often dismounting, it is time saving and energy saving, and heat exchanger body 2 is another
The top of side is evenly arranged with water outlet pipe 10, and solenoid valve 9 is mounted on water outlet pipe 10 and water inlet take over 7, solenoid valve 9
Model can be 4v210-08, and top of the movable pressure plate 14 far from 4 side of fixed pressure plate is equipped with top guide bar 11, and activity compresses
Bottom end of the plate 14 far from 4 side of fixed pressure plate is equipped with lower guide rod 15, and branch is equipped between lower guide rod 15 and top guide bar 11
Dagger 13, top guide bar 11 are connect by the first fixing bolt 16 with support column 13 with lower guide rod 15, fixed pressure plate 4, activity
The bottom end of pressure plate 14 and support column 13 is mounted on bottom plate 1, and the edge of bottom plate 1 is evenly arranged with the second fixing bolt
17, the inside of bottom plate 1 is both provided with damping bed course 32, and damping bed course 32 is internally provided with multiple damping springs 31, damping
Spring 31 equidistantly arranges, and is convenient for the fixed installation of device, while stable structure, the output end and control plane of temperature sensor 12
The input terminal of plate 18 is electrically connected, and the output end of control panel 18 is electrically connected with the input terminal of solenoid valve 9.
Operation principle：In use, powering on, pass through the second fixing bolt 17 of 1 edge of bottom plate 1 and bottom plate first
Device is fixedly mounted, the damping bed course 32 inside bottom plate 1 is internally provided with damping spring 31, can effectively damping it is shockproof, protect
The stability of card device, avoiding device shake when in use, and each plate 5 is fixed on fixed pressure at regular intervals later
Tightly between plate 4 and movable pressure plate 14, thin rectangular shape channel is formed between various plates 5, the outside of plate 5 is by clamping stud 3
Limit is fixed, aft ramp piece 5 on the distance between 24 both ends sliding block 28 of the first corrugated sheet 23 and the second corrugated sheet, from
And change the spacing of water stream channel, when heat transferring medium contains larger particles or fibrous matter, adjust fat pipe so that be not easy to block up
Channel between seben, it is not easy to which the fluid for needing heat exchange is passed through from water inlet take over 7 convenient for follow-up cleaning, makes it by fouling later
It is flowed in the runner of every piece of 5 both sides of plate respectively, heat exchange, the ceramics of the inside setting of preformed groove 20 is carried out by plate 5
Protrusion 21 can effectively carry out accumulation of heat, discharged in shortage of heat, reduce the consumption of the energy, 12 detection stream body temperature of temperature sensor
Degree then slows down water velocity if temperature is higher by controlling solenoid valve 9, if temperature is relatively low, then controls the quickening of solenoid valve 9
Water velocity avoids the occurrence of heat and does not exchange and finish with regard to discharged phenomenon convenient for improving the efficiency of heat exchange, can after use
To be cleared up by runner of the high pressure nitrogen flush pipe 8 between plate 5, to realize cleaning free of demolition, internal Tibetan is prevented
Dirt is received in dirt, and radiator fan 19 can not only be aerated device heat dissipation, while can also accelerate heat exchange, improves heat exchange
Efficiency, while by being internally provided with enhancement layer 35 and resistance to compression layer 34 in 14 side wall of movable pressure plate so that convenient for carrying
The structural strength and compressive property of high movable pressure plate 14 are avoided by 5 extrusion damage of multiple plates, highly practical, are pressed in activity
The outside of tight plate 14 is also provided with etch resistant layer 33, can prevent corrosion, be hardly damaged.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of heat-exchangers of the plate type easy to maintain, including heat exchanger body (2), the first corrugated sheet (23), the second wave
Line thin plate (24) and enhancement layer (35), it is characterised in that：One end of the heat exchanger body (2) is equipped with fixed pressure plate
(4), and central position of the fixed pressure plate (4) far from heat exchanger body (2) side is equipped with control panel (18), described
The inside of control panel (18) is equipped with circuit board (30), and the other end of the heat exchanger body (2) is equipped with movable compression
Plate (14), and movable pressure plate (14) side wall is internally provided with enhancement layer (35), is set on the outside of the movable pressure plate (14)
It is equipped with etch resistant layer (33), plate (5), and plate are evenly arranged between the movable pressure plate (14) and fixed pressure plate (4)
Four corners of piece (5) are both provided with corner apertures (26), and the top of plate (5) both sides is both provided with twill protrusion (25),
And the central position of plate (5) both sides is both provided with preformed groove (20), the internal both ends of the preformed groove (20) are both provided with
Sliding rail (27), and the inner homogeneous of preformed groove (20) is provided with the first corrugated sheet (23), first corrugated sheet (23)
Side is both provided with the second corrugated sheet (24), and the inner homogeneous of the preformed groove (20) is provided with ceramic boss (21), described
The internal side of heat exchanger body (2) is equipped with temperature sensor (12), and the top of heat exchanger body (2) side is equal
Even be provided with into water is taken over (7), and the top of heat exchanger body (2) other side is evenly arranged with water outlet pipe (10), described
Water outlet pipe (10) takes on (7) with water inlet and is mounted on solenoid valve (9), and the movable pressure plate (14) is far from fixed pressure plate
(4) top of side is equipped with top guide bar (11), and bottom end of the movable pressure plate (14) far from fixed pressure plate (4) side is pacified
Equipped with lower guide rod (15), and support column (13) is installed between lower guide rod (15) and top guide bar (11), the top guide bar (11) with
Lower guide rod (15) is connect by the first fixing bolt (16) with support column (13), the fixed pressure plate (4), movable pressure plate
(14) and the bottom end of support column (13) is mounted on bottom plate (1), the output end and control panel of the temperature sensor (12)
(18) input terminal electrical connection, and the output end of control panel (18) is electrically connected with the input terminal of solenoid valve (9).
2. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The bottom plate (1)
Edge is evenly arranged with the second fixing bolt (17), and the inside of the bottom plate (1) is both provided with damping bed course (32), and damping
Bed course (32) is internally provided with damping spring (31), and the damping spring (31) equidistantly arranges.
3. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The heat exchanger master
The inner homogeneous of body (2) is laterally fixed with by nut (6) and clamps stud (3), the clampings stud (3) by nut (6) and
Heat exchanger body (2) constitutes dismounting mounting structure.
4. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The fixed pressure plate
(4) bottom end far from heat exchanger body (2) side is provided with radiator fan (19), and the air port of radiator fan (19) is provided with
Strainer.
5. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The plate (5)
Edge is both provided with rubber gasket (22).
6. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The water inlet is taken over
(7) it is both provided with high pressure nitrogen flush pipe (8) on, and high pressure nitrogen flush pipe (8) is internally provided with active carbon filter screen.
7. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The control panel
(18) it is weldedization structure with fixed pressure plate (4), and the madial wall of control panel (18) is provided with metal net layer (29).
8. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：First ripple is thin
Plate (23) and the both ends of the second corrugated sheet (24) are both provided with sliding block (28), and sliding block (28) is connect with sliding rail (27), institute
It states the first corrugated sheet (23) and slide construction is constituted by sliding block (28) and sliding rail (27) with the second corrugated sheet (24).
9. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The enhancement layer (35)
The inside of movable pressure plate (14) side wall of both sides is both provided with resistance to compression layer (34), and the longitudinal section of resistance to compression layer (34) is in semi arch
Shape.
10. a kind of heat-exchangers of the plate type easy to maintain according to claim 1, it is characterised in that：The enhancement layer
(35) inner homogeneous is provided with reinforcing rib (36), and reinforcing rib (36) is in " work " type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672077.1A CN108801003A (en) | 2018-06-26 | 2018-06-26 | A kind of heat-exchangers of the plate type easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672077.1A CN108801003A (en) | 2018-06-26 | 2018-06-26 | A kind of heat-exchangers of the plate type easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801003A true CN108801003A (en) | 2018-11-13 |
Family
ID=64072028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810672077.1A Withdrawn CN108801003A (en) | 2018-06-26 | 2018-06-26 | A kind of heat-exchangers of the plate type easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539835A (en) * | 2018-12-14 | 2019-03-29 | 金冬梅 | A kind of plate heat exchanger |
-
2018
- 2018-06-26 CN CN201810672077.1A patent/CN108801003A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539835A (en) * | 2018-12-14 | 2019-03-29 | 金冬梅 | A kind of plate heat exchanger |
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Application publication date: 20181113 |