CN205580263U - High -efficient high -pressure energy -conserving plate -type heat exchanger - Google Patents
High -efficient high -pressure energy -conserving plate -type heat exchanger Download PDFInfo
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- CN205580263U CN205580263U CN201620241149.3U CN201620241149U CN205580263U CN 205580263 U CN205580263 U CN 205580263U CN 201620241149 U CN201620241149 U CN 201620241149U CN 205580263 U CN205580263 U CN 205580263U
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Abstract
The utility model provides a high -efficient high -pressure energy -conserving plate -type heat exchanger, relates to heat transfer device, package rubbing board formula heat exchanger plate sheet, and board -like heat exchanger plate sheet distinguishes including passing in and out bicker hole, heat transfer district, flow guiding areas and seal groove, business turn over bicker jogged joint has a heat transfer district, is provided with the seal groove district at business turn over bicker hole and heat transfer district periphery, business turn over bicker hole edge is provided with flow guiding areas flow guiding areas sets up the guiding gutter for rivers distribute at whole slab uniformly, the guiding gutter runs through flow guiding areas, and the bicker hole that intakes is distinguished with the heat transfer through the guiding gutter and is linked together, the heat transfer district is provided with a plurality of runners, the runner pitch is gradual change pitch mode, the utility model discloses can solve that plate heat exchanger appears in the use that the bias flow leads to inefficient and can't fine satisfy high temperature, high pressure, temperature drop, efficient problem greatly.
Description
Technical field
This utility model relates to heat-exchanger rig, specifically a kind of energy-saving plate type heat exchanger of efficient high-pressure.
Background technology
Existing plate type heat exchanger is a kind of high-efficiency compact heat exchanger, and it has heat transfer efficiency height, resistance damages
Lose the advantages such as little, compact conformation, easy accessibility, flexible operation, have widely in central heating industry
Application, with below pressure 1.6Mpa, little temperature drop is in the majority.Along with urban construction speed is skyrocketed through, simultaneously
In order to meet the environmental requirement of energy-saving and emission-reduction, newly-built thermal source is from more and more remote for thermal region, and heat range of heat is got over
Come the biggest, thus the application every pressure station is increasing.Without this every pressure station buffering, pressure is bigger
Thermal source directly arrive each thermal substation, either to the equipment of thermal substation still for existing pipe network all
It it is test greatly.Have every pressure station, it is possible to alleviate ductwork pressure.Urban heating network bore at present
Reach 1.4 meters, improved pipe network conveying capacity to continue increase caliber, many difficulties can be increased,
So that cannot realize.Thus take to utilize existing pipe network, the method increasing supply backwater temperature difference improves pipe
Net conveying capacity, to reach to increase heating load.Thus for plate type heat exchanger, higher requirement is proposed, it
It must is fulfilled for high temperature, high pressure, the big temperature drop of hot side fluid, the boundary condition of the big temperature rise of cold side fluid.
Chinese patent CN201463692U discloses a kind of semi-welded plate heat exchanger, although in this plate
Being provided with a guiding region, but this guiding region is but to use mosaic structure shunting form, this form is borrowed
The stop helping mosaic achieves the shunting of primary, but this diversion mode there will be Biased flow phenomenon, should
It is provided with ripple area in the middle part of plate, uses equal pitch form, bias current and pressure drop balance phenomenon occur.
Utility model content
It is directed to poor efficiency that plate type heat exchanger in use occurs that bias current causes and cannot well expire
Foot high temperature, high pressure, big temperature drop, high efficiency problem, this utility model provides a kind of efficient high-pressure energy-conservation
Plate-type heat exchanger, can avoid the generation of the problems referred to above.
The technical scheme in the invention for solving the technical problem is:
A kind of energy-saving plate type heat exchanger of efficient high-pressure, including fixed pressure plate, movable pressure plate, on lead
Bar, rear column, lower guide rod, fishbolt, plate-type heat exchanger slab and gasket seal, described sealing gasket
Sheet includes two road sealing groove pads and the peripheral sealing pad around plate-type heat exchanger slab, and described is fixing
Pressure strip, movable pressure plate, top guide bar, rear column, lower guide rod constitute the framework of heat exchanger, multiple plates
Formula heat exchanger plate fits together composition plate bundle to by gasket seal, and plate bundle is arranged on fixed pressure plate
And fix between movable pressure plate and by fishbolt, described plate-type heat exchanger slab includes importing and exporting
Corner apertures, heat transfer zone, guiding region and seal groove district, described import and export corner apertures connects heat transfer zone, in turnover
Bicker hole and heat transfer zone periphery are provided with seal groove district, and described import and export corner apertures edge is provided with guiding region,
Offering guiding gutter in described guiding region so that be distributed in whole plate, described guiding gutter passes through uniform fluid flow
Wearing guiding region, water inlet corner apertures is connected with heat transfer zone by guiding gutter, and described heat transfer zone is provided with some
Runner, described channel pitch is gradual change pitch mode.
Further, described seal groove district and water inlet periphery of angled hole are provided with two road sealing groove pads, institute
State and on two road sealing groove pads, be provided with mountain font alignment pin, and be provided with some reinforcements.
Further, being provided with installation and positioning structure in the middle part of two described import and export corner apertures, described installation is fixed
Bit architecture is symmetricly set on the two ends up and down of plate-type heat exchanger slab, and described installation detent mechanism uses dovetail
Shape multipoint positioning form.
Further, described channel pitch gradual manner is big from little change.
Further, being provided with some horizontal raised lines in described guiding gutter, described horizontal raised line height is less than
Guiding gutter height.
Further, described horizontal raised line height is the half of guiding gutter height.
Further, described channel shape is arc.
Further, described channel shape is waveform.
The beneficial effects of the utility model are:
1, this utility model can solve the problem that the poor efficiency that bias current causes in use occurs in plate type heat exchanger
And cannot well meet high temperature, high pressure, big temperature drop, high efficiency problem.
2, guiding gutter is offered in guiding region so that uniform fluid flow be distributed in whole plate.
3, channel pitch is gradual change pitch mode, thus ensure that the pressure in whole heat exchanger operationally cross section
Fall equilibrium, thus play the usefulness of heat exchanger to greatest extent, thus big temperature drop and efficient operation can be realized.
4, alignment pin uses epsilon-type structure, the shortcoming overcoming conventional locating pins, makes location more accurate,
Difficult drop-off.
5, this utility model increases multiple tracks reinforcement on the basis of conventional spacers, makes pad two road envelope have
Sufficient intensity bears the operating condition of High Temperature High Pressure.
6, detent mechanism is installed and uses swallow-tail form multipoint positioning form, reach automatic aligning purpose.
7, channel shape is waveform so that fluid is constantly in sufficient turbulence state.
8, being provided with some horizontal raised lines in described guiding gutter, described horizontal raised line height is less than guiding gutter
Highly.This being designed to makes current be more in turbulence state.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is part preferred embodiment of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of plate-type heat exchanger slab；
Fig. 3 is the structural representation of tradition corner apertures two road sealing groove pad；
Fig. 4 is the structural representation of two road sealing groove pads after this utility model improves；
Fig. 5 is the structural representation of conventional locating pins；
Fig. 6 is the structural representation of the mountain font alignment pin after this utility model improves.
In figure: 1 fixed pressure plate, 2 movable pressure plates, 3 top guide bars, 4 rear columns, 5 lower guide rods, 6
Fishbolt, 7 plate-type heat exchanger slabs, 701-installation and positioning structure, 702-imports and exports corner apertures, 703-water conservancy diversion
District, 704-heat transfer zone, 705-seal groove district, 8-bis-road sealing groove pad, 801-T type alignment pin, 802-
Mountain type alignment pin, 803-reinforcement.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that it is preferred that described embodiment is only a part of the present utility model
Embodiment rather than whole embodiments.Those skilled in the art can be in this utility model
Doing similar deformation in the case of culvert, therefore this utility model is not limited by following public specific embodiment.
As it is shown in figure 1, the energy-saving plate type heat exchanger of this efficient high-pressure includes fixed pressure plate 1, movable compression
Plate 2, top guide bar 3, rear column 4, lower guide rod 5, fishbolt 6, plate-type heat exchanger slab 7 and sealing
Pad.Described gasket seal includes that the periphery of two road sealing groove pads 8 and cincture plate-type heat exchanger slab 7 is close
Gasket.
Described fixed pressure plate 1, movable pressure plate 2, top guide bar 3, rear column 4, lower guide rod 5 structure
Becoming the framework of heat exchanger, multiple plate-type heat exchanger slabs fit together composition plate to 7 by gasket seal
Bundle, plate bundle is arranged between fixed pressure plate 1 and movable pressure plate 2 and is fixed by fishbolt 6.
As in figure 2 it is shown, described plate-type heat exchanger slab 7 includes installation and positioning structure 701, imports and exports corner apertures
702, guiding region 703, heat transfer zone 704 and seal groove district 705,
Described installation and positioning structure 701 is symmetricly set on the two ends up and down of plate-type heat exchanger slab 7, described
Detent mechanism 701 is installed and uses swallow-tail form multipoint positioning form, reach automatic aligning purpose.
Import and export corner apertures 702, described import and export corner apertures it is provided with in described installation and positioning structure 701 both sides
702 edges are provided with guiding region 703, offer guiding gutter in described guiding region 703 so that uniform fluid flow ground
It is distributed in whole plate.Described guiding gutter is arc and runs through guiding region, and water inlet corner apertures 702 is by leading
Chute is connected with heat transfer zone 704.
A kind of more excellent scheme, channel shape is waveform so that fluid is constantly in sufficient turbulent flow
State.
A kind of preferred scheme, is provided with some horizontal raised lines in described guiding gutter, described the most convex
Bar height is less than guiding gutter height.
Described horizontal raised line height is the half of guiding gutter height.
Described heat transfer zone 704 is provided with some runners, and described channel pitch is gradual change pitch mode, thus
Ensure that the pressure drop equilibrium in whole heat exchanger operationally cross section, thus play the effect of heat exchanger to greatest extent
Can, thus big temperature drop and efficient operation can be realized.
Described channel pitch gradual manner is big from little change.
It is surrounded with seal groove district 705, in described seal groove district 705 with enter in this heat exchanger plate surrounding
Mouth of a river corner apertures 702 periphery is provided with gasket seal.
It is illustrated in figure 3 the structural representation of tradition corner apertures two road sealing groove pad 8, in traditional corner apertures
Some T-shaped alignment pins 801 for stationary positioned it are provided with on two road sealing groove pads 8, as it is shown in figure 5,
This T-shaped alignment pin 801, because of junction point only one of which, easily comes off and ruptures, and causes sealing gasket to shift,
Produce leakage.
It is directed to drawbacks described above, is illustrated in figure 4 two road sealing groove pads 8 after this utility model improves
Structural representation；It is to use mountain font fixed with the difference of tradition corner apertures two road sealing groove pad 8
Position pin 802, as shown in Figure 6, this alignment pin overcomes the shortcoming of conventional locating pins, makes location more accurate,
Difficult drop-off.
Because at tradition corner apertures two road sealing groove pad 8 being the place of the most weak pressure easy leakage.This practicality is new
Type increases multiple tracks reinforcement 803 on the basis of conventional spacers, as shown in Figure 4, makes corner apertures two road sealing groove
Pad 8 has sufficient intensity and bears the operating condition of High Temperature High Pressure.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (8)
1. the energy-saving plate type heat exchanger of efficient high-pressure, including fixed pressure plate, movable pressure plate, on
Guide rod, rear column, lower guide rod, fishbolt, plate-type heat exchanger slab and gasket seal, described sealing
Pad includes two road sealing groove pads and the peripheral sealing pad around plate-type heat exchanger slab, and described consolidates
Determine pressure strip, movable pressure plate, top guide bar, rear column, the framework of lower guide rod composition heat exchanger, multiple plates
Formula heat exchanger plate fits together composition plate bundle to by gasket seal, and plate bundle is arranged on fixed pressure plate
And fix between movable pressure plate and by fishbolt, it is characterized in that, described plate-type heat exchanger slab bag
Including import and export corner apertures, heat transfer zone, guiding region and seal groove district, described import and export corner apertures connects heat transfer zone,
Import and export corner apertures and heat transfer zone periphery are provided with seal groove district, and described import and export corner apertures edge is provided with leads
Stream district, offer guiding gutter in described guiding region so that be distributed in whole plate uniform fluid flow, described in lead
Chute runs through guiding region, and water inlet corner apertures is connected with heat transfer zone by guiding gutter, and described heat transfer zone is arranged
Having some runners, described channel pitch is gradual change pitch mode.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Described seal groove district and water inlet periphery of angled hole are provided with two road sealing groove pads, described two road sealing groove pads
It is provided with mountain font alignment pin on sheet, and is provided with some reinforcements.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Being provided with installation and positioning structure in the middle part of two described import and export corner apertures, described installation and positioning structure is symmetrical arranged
At the two ends up and down of plate-type heat exchanger slab, described installation detent mechanism uses swallow-tail form multipoint positioning form.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Described channel pitch gradual manner is big from little change.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Being provided with some horizontal raised lines in described guiding gutter, described horizontal raised line height is less than guiding gutter height.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 5, is characterized in that,
Described horizontal raised line height is the half of guiding gutter height.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Described channel shape is arc.
A kind of energy-saving plate type heat exchanger of efficient high-pressure the most according to claim 1, is characterized in that,
Described channel shape is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241149.3U CN205580263U (en) | 2016-03-25 | 2016-03-25 | High -efficient high -pressure energy -conserving plate -type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620241149.3U CN205580263U (en) | 2016-03-25 | 2016-03-25 | High -efficient high -pressure energy -conserving plate -type heat exchanger |
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| Publication Number | Publication Date |
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| CN205580263U true CN205580263U (en) | 2016-09-14 |
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|---|---|---|---|
| CN201620241149.3U Expired - Fee Related CN205580263U (en) | 2016-03-25 | 2016-03-25 | High -efficient high -pressure energy -conserving plate -type heat exchanger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369654A (en) * | 2016-11-28 | 2017-02-01 | 哈尔滨工大金涛科技股份有限公司 | Large-temperature-difference heat exchange device for Freon |
| CN106440502A (en) * | 2016-11-28 | 2017-02-22 | 哈尔滨工大金涛科技股份有限公司 | Blast furnace slag-washing water waste heat refrigerating device |
| CN110274498A (en) * | 2019-06-18 | 2019-09-24 | 周军阳 | A kind of anticlogging plate heat exchanger |
| CN111521046A (en) * | 2019-08-23 | 2020-08-11 | 四平市巨元瀚洋板式换热器有限公司 | Waste heat recovery power generation type heat exchanger |
| CN113686180A (en) * | 2021-07-13 | 2021-11-23 | 江苏远卓设备制造有限公司 | High-pressure detachable plate type heat exchanger |
-
2016
- 2016-03-25 CN CN201620241149.3U patent/CN205580263U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369654A (en) * | 2016-11-28 | 2017-02-01 | 哈尔滨工大金涛科技股份有限公司 | Large-temperature-difference heat exchange device for Freon |
| CN106440502A (en) * | 2016-11-28 | 2017-02-22 | 哈尔滨工大金涛科技股份有限公司 | Blast furnace slag-washing water waste heat refrigerating device |
| CN110274498A (en) * | 2019-06-18 | 2019-09-24 | 周军阳 | A kind of anticlogging plate heat exchanger |
| CN111521046A (en) * | 2019-08-23 | 2020-08-11 | 四平市巨元瀚洋板式换热器有限公司 | Waste heat recovery power generation type heat exchanger |
| CN111521046B (en) * | 2019-08-23 | 2022-03-18 | 四平市巨元瀚洋板式换热器有限公司 | Waste heat recovery power generation type heat exchanger |
| CN113686180A (en) * | 2021-07-13 | 2021-11-23 | 江苏远卓设备制造有限公司 | High-pressure detachable plate type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20180325 |