CN103994673B - A kind ofly be convenient to clean shell-tube type sewage heat exchanger - Google Patents
A kind ofly be convenient to clean shell-tube type sewage heat exchanger Download PDFInfo
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- CN103994673B CN103994673B CN201410210973.8A CN201410210973A CN103994673B CN 103994673 B CN103994673 B CN 103994673B CN 201410210973 A CN201410210973 A CN 201410210973A CN 103994673 B CN103994673 B CN 103994673B
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Abstract
The present invention relates to a kind of shell-tube type sewage heat exchanger, especially be a kind ofly convenient to clean shell-tube type sewage heat exchanger, comprise housing and heat-exchanging tube bundle, on this housing, make a sewage inlet and a sewage outlet, one side end of this housing is installed the clear water end socket that can dismantle, the heat-exchanging tube bundle that in the housing of this clear water end socket inner side, setting-in can take out, between clear water end socket and shell end, setting-in one is restrained end plate, one end socket dividing plate is installed between this tube bank end plate and clear water end socket, the water chamber of this end socket dividing plate one side is inlaid in the one end of restraining in end plate with the Graceful mouth of a river and described heat-exchanging tube bundle respectively and is communicated with, the intake antrum of this end socket dividing plate opposite side is inlaid in the other end of restraining in end plate with clear water water inlet and described heat-exchanging tube bundle respectively and is communicated with, the end side of described housing is installed the sewage end socket that can dismantle, the present invention can dismantle described clear water end socket and sewage end socket according to actual conditions, thereby complete, housing and heat-exchanging tube bundle are cleaned.
Description
Technical field
The present invention relates to a kind of shell-tube type sewage heat exchanger, be especially a kind ofly convenient to clean shell-tube type sewage heat exchanger.
Background technology
Increasingly serious along with environmental pollution situation, the water resource heat pump skill taking municipal sewage, recycled water and other surface water as thermal sourceArt receives the concern of more and more manufacturing enterprises because of its feature that can reduce industry and heating air conditioning energy consumption, energy-saving and emission-reduction, especiallyBe among the field such as oil, chemical industry, from industrial wastewater, extract heat energy, realize sewage heat recovery technologyBecome the energy-conservation important channel of a kind of industry and building field.
In the heat exchanger in above-mentioned field, that especially applies with shell and tube exchanger is the most extensive, described shell-tube type sewage heat exchangerStructure comprise housing and heat-exchanging tube bundle, described heat-exchanging tube bundle and housing mostly be one install non-dismountable, described heat-exchanging tube bundleTwo ends are communicated with respectively clear water water inlet pipe and Graceful water pipe, and corresponding sewage water inlet is set respectively on the housing in this heat-exchanging tube bundle outsidePipe and sewage outlet pipe. But in above-mentioned structure owing to containing a large amount of microorganisms, floccule, colloid in the sewage as thermal source,The materials such as floating and SS, therefore, in heat exchanger use procedure, often there will be the sewage side of heat-exchanging tube bundle to occur dirtyThe problems such as thing precipitation, fouling, thus cause the heat transfer resistance of heat exchanger to increase, not only have a strong impact on heat transfer effect and reduced workMake efficiency, also can cause the damage of heat exchanger, cause the lifting of maintenance cost, reduce the service life of heat exchanger.
Therefore, the cleaning problems of solution heat exchanger dirt and incrustation scale is to hinder one of effective major issue of utilizing of sewage heat energy. InState patent publication No. CN103134352A discloses a kind of " flow channel type sewage heat exchanger " technical scheme, adopts similar width plateThe plate type heat exchanger structure of formula, introduces sewage and clear water respectively in the sewage runner and clear water runner in casing, passes through dividing wall typeHeat exchange, realizes the heat exchange of two kinds of water bodys, it is characterized in that being provided with openable soil-shifting door, can carry out comparatively easily artificialTo the cleaning of deposit dirt and fouling, there is good effect. But this technical scheme only can be utilized and open machinery for soil-shifting doorMode is removed contamination, and very difficult realization is removed contamination thoroughly; The bearing area of soil-shifting door is large, easily occurs leaking; And employing widthType runner, therefore the heat exchange area in unit volume reduces; In addition, this heat exchanger has adopted more metal material, and cost is higher.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, be convenient to dismounting, convenient for cleaning and changeThe shell-tube type sewage heat exchanger that the thermal efficiency is high.
The present invention is achieved by the following technical solutions:
Be convenient to a clean shell-tube type sewage heat exchanger, comprise housing and heat-exchanging tube bundle, on this housing, make sewage inlet andSewage outlet, is characterized in that: the side end at housing is installed the clear water end socket that can dismantle, this clear water end socket inner sideThe heat-exchanging tube bundle that in housing, setting-in can take out, this heat-exchanging tube bundle respectively with clear water end socket on clear water water inlet and the clear water water outlet of installingMouth is communicated with.
And setting-in one is restrained end plate between clear water end socket and shell end, between this tube bank end plate and clear water end socket, install oneEnd socket dividing plate, the water chamber of this end socket dividing plate one side is inlaid in tube bank end plate with the described Graceful mouth of a river and heat-exchanging tube bundle respectivelyOne end is communicated with, and the intake antrum of this end socket dividing plate opposite side is inlaid in tube bank end plate with described clear water water inlet and heat-exchanging tube bundle respectivelyThe other end be communicated with.
And setting-in one is restrained end plate between clear water end socket and shell end, between this tube bank end plate and clear water end socket, install oneEnd socket dividing plate, on the tube bank end plate of these end socket dividing plate both sides, the both ends of difference setting-in heat-exchanging tube bundle install one on end socket dividing plateBreviseptum, end socket dividing plate one side cavity is divided into water chamber and intake antrum by this breviseptum, and the cavity of end socket dividing plate opposite side is foldingStream chamber, heat-exchanging tube bundle is divided into two parts with a side end of breviseptum phase contraposition by described breviseptum, and a part is positioned at intake antrumLocate and be communicated with described clear water water inlet, another part is positioned at water chamber place and is communicated with described heat exchanger tube with the described Graceful mouth of a riverThe end side of bundle is communicated with described baffling chamber.
And multiple tube bank supports are installed in the outer lateral separation of described heat-exchanging tube bundle, each tube bank support bottom and inner walls are equalMobile support device is installed.
And described Mobile support device is castor or slideway or slide rail.
And the end side of described housing is installed the sewage end socket that can dismantle.
And the horizontal mounted angle scope of described housing is 0～10 degree, described clear water end socket side be vertically highly not less than sewageThe vertical height of end socket.
And described housing and sewage end socket all adopt non-metallic material, described heat-exchanging tube bundle is straight tube bundle or helical bundle.
Another object of the present invention is to provide a kind of heat-exchange system, it is characterized in that: comprise that many as claim 1 or 2 or 3Or shell-tube type sewage heat exchanger, water source heat pump units, heating equipment described in 5 or 6 or 7 or 8, this water source heat pump units is by heatWater-circulating pump is communicated with multiple heating equipments that are connected in parallel, and the water side of the other end of this water source this pump of heat group is by clear water circulating pumpThe be connected in parallel clear water water inlet of all shell-tube type sewage heat exchangers, the water inlet end of the other end of this water source heat pump units is connected in parallelThe Graceful mouth of a river of all shell-tube type sewage heat exchangers, passes through after the sewage inlet of all shell-tube type sewage heat exchangers is connected in parallelSewage pump is communicated with source of sewage, after many shell-tube type sewage heat exchanger sewage outlets are connected in parallel, is communicated with source of sewage.
Another object of the present invention is to provide a kind of heat-exchange system, it is characterized in that: comprise that many as claim 1 or 2 or 3Or shell-tube type sewage heat exchanger, water source heat pump units, heating equipment described in 5 or 6 or 7 or 8, this water source heat pump units is by heatWater-circulating pump is communicated with multiple heating equipments that are connected in parallel, and the water side of the other end of this water source heat pump units is by clear water circulating pumpThe clear water water inlet that is communicated with first shell-tube type sewage heat exchanger, the water inlet end of the other end of this water source heat pump units is communicated with lastThe Graceful mouth of a river of individual shell-tube type sewage heat exchanger, from first shell-tube type sewage heat exchanger to last shell-tube type sewage heat changeThe Graceful mouth of a river of the each shell-tube type sewage heat exchanger in device is all communicated with the clear water water inlet of next shell-tube type sewage heat exchanger,Sewage from last shell-tube type sewage heat exchanger to the each shell-tube type sewage heat exchanger in first shell-tube type sewage heat exchangerDelivery port is all communicated with the sewage inlet of next shell-tube type sewage heat exchanger, the dirt of described last shell-tube type sewage heat exchangerWater water inlet is communicated with source of sewage by sewage pump, and the sewage outlet of described first shell-tube type sewage heat exchanger is communicated with source of sewage.
Advantage of the present invention and good effect are:
1,, in this heat exchanger, in the time that the dirt of shell cylinder accumulation is less, can open the sewage envelope that described housing one side end is installedOuter wall and the inner walls of the clean heat-exchanging tube bundle of the instruments such as wire brush for head, because the horizontal mounted angle scope of housing is 0～10Degree, the dirt after cleaning can flow out in housing along horizontal mounted angle, is convenient to clean.
2,, in this heat exchanger, in the time that the dirt of shell cylinder accumulation is more, can open the clear water that described housing end side is installedEnd socket, will restrain support together with heat-exchanging tube bundle and tube bank end plate pull-out housing by described Mobile support device, be cleaned by wire brushInner walls, and the outer wall of heat exchanging tube bank outside housing is by manually thoroughly cleaning, cleanliness of operation is more simple.
3, in this heat exchanger, because described housing and sewage end socket all adopt non-metallic material, so its sealing effectiveness is better and jointMaterial saving cost.
4,, in this heat exchanger, by the end socket dividing plate of installing respectively, described clear water end socket is divided into intake antrum and water chamber, fromAnd the flow velocity of adjustment clear water improves heat exchange efficiency.
5, in this heat exchanger, in the time adopting structure as described in Figure 4, by end socket dividing plate and the breviseptum installed respectively, can be byDescribed clear water end socket is divided into intake antrum, water chamber and baffling chamber, thus the flow velocity of adjustment clear water lengthens flow process, reduces dead band,Better improve heat exchange efficiency.
6, in this heat exchanger, described heat-exchanging tube bundle adopts straight tube bundle or helical bundle, and the heat exchange area in its unit volume is larger,Heat exchange efficiency is higher.
7, in the present invention, clear water end socket and sewage end socket are installed respectively in the two ends of housing, and two end sockets all can take off, can be according to shellIn body, how how many decisions of dirt clean, and have realized thus in housing and having cleaned thoroughly, have ensured heat transfer effect,, change meanwhileThe structure of structure, end socket dividing plate and the breviseptum of heat pipe bundle cooperatively interacts, and has further improved heat exchange efficiency, is a kind of heat exchangeThe heat transmission equipment that efficiency is high, easy to use, applicable to the heat exchange work of multiple occasion.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 1 right view;
Fig. 3 is the longitudinal section view at Fig. 1 middle part;
Fig. 4 is the structural representation that breviseptum is installed on end socket dividing plate in Fig. 1;
Fig. 5 is Fig. 4 right view;
Fig. 6 is that Fig. 4 removes the right view after clear water end socket;
Fig. 7 is the structural representation of embodiment mono-;
Fig. 8 is the structural representation of embodiment bis-;
Fig. 9 is the clean schematic diagram that Fig. 1 dismantles sewage end socket;
Figure 10 is the clean schematic diagram that Fig. 1 dismantles clear water end socket.
Detailed description of the invention
Below by embodiment, the present invention is elaborated, described embodiment is illustrative, and nonrestrictive, can not be withThis limits protection scope of the present invention.
Be convenient to a clean shell-tube type sewage heat exchanger, as shown in Figures 1 to 3, comprise housing 2 and heat-exchanging tube bundle 4, on this housingMake sewage inlet 5 and sewage outlet 14, the invention is characterized in, install one at a side end of housing by flange 11Clear water end socket 9 that can dismounting, the heat-exchanging tube bundle that in the housing of this clear water end socket inner side, setting-in can take out, this heat-exchanging tube bundle respectively with clearlyClear water water inlet 10 and the Graceful mouth of a river 7 of on water seal head, installing are communicated with.
Between clear water end socket and shell end, setting-in one is restrained end plate 6, and this tube bank end plate and one of described heat-exchanging tube bundle formation are wholeBody, installs an end socket dividing plate 8 between described tube bank end plate and clear water end socket, the water chamber of this end socket dividing plate one side is respectively with described clearOne end that water delivery port and heat-exchanging tube bundle are inlaid in tube bank end plate is communicated with, and the intake antrum of this end socket dividing plate opposite side is respectively with describedThe other end that clear water water inlet and heat-exchanging tube bundle are inlaid in tube bank end plate is communicated with.
Multiple tube bank supports 3 are installed in the outer lateral separation of described heat-exchanging tube bundle, and each tube bank support bottom and inner walls are all installed and movedMoving bracing or strutting arrangement, in the present embodiment, described Mobile support device comprises a sliding panel 13, all installs a castor in described sliding panel12, this castor is crimped on the inwall of described housing, and in heat-exchanging tube bundle, multiple gripper shoes 16 are installed in horizontal interval.
The end side of described housing is installed the sewage end socket 1 that can dismantle by a clean flange 15.
The horizontal mounted angle scope of described housing is 0～10 degree, described clear water end socket side be vertically highly not less than sewage end socketVertically height.
Described housing and sewage end socket all adopt non-metallic material, and described heat-exchanging tube bundle is straight tube bundle or helical bundle.
The course of work of the present invention is:
1,, because effluent stream is through described housing, in sewage, residual dirt and impurities accumulation are in housing, when dirt impurities accumulationToo much time, as shown in figure 10, can open described clear water end socket, after clear water end socket is opened, by manually pulling described tube bank support,This tube bank support shifts out after housing together with heat-exchanging tube bundle and tube bank end plate, can be by manually clean and use steel wire according to actual conditionsBrushing 28 pairs of inner walls thoroughly cleans.
2, when dirt and the impurity of accumulation are less, when not needing to open clear water end socket and cleaning, as shown in Figure 9, described in can openingSewage end socket, then stretches into wire brush in housing inner walls and heat-exchanging tube bundle outer wall is cleaned, due to described housing toolHave certain horizontal mounted angle, the dirt coming off after cleaning can flow out along housing bottom.
3, heat transfer process is: sewage is flowed in housing by described sewage inlet, after flowed out by sewage outlet, simultaneously clear water byClear water water inlet flows into a side end of the described heat-exchanging tube bundle being communicated with intake antrum, and by heat-exchanging tube bundle end side flow intoThe Graceful mouth of a river that described water chamber is connected, completes heat exchanging process.
In the present invention, clear water end socket and sewage end socket are installed respectively in the two ends of housing, and two end sockets all can take off, can be according to housingHow how many decisions of interior dirt clean, and have realized thus in housing and having cleaned thoroughly, have ensured heat transfer effect, meanwhile, and heat exchangeThe structure of tube bank, the structure of end socket dividing plate cooperatively interact, and have further improved heat exchange efficiency, are that a kind of heat exchange efficiency is high, useHeat transmission equipment easily, applicable to the heat exchange work of multiple occasion.
Except the structure of above-mentioned end socket dividing plate, can also adopt structure as shown in Figure 4,5, 6, clear water end socket 9 HesBetween housing 2 ends, setting-in one is restrained end plate 6, and this tube bank end plate and described heat-exchanging tube bundle form an entirety, described tube bank end plateAnd an end socket dividing plate 8 is installed between clear water end socket, and described clear water end socket is divided into two cavitys by this end socket dividing plate, at end socket dividing plateA breviseptum 19 is installed in top, and the cavity of end socket dividing plate top is divided into water chamber 17 and intake antrum 18 by this breviseptum, end socket everyThe cavity of plate opposite side is baffling chamber 20, and heat-exchanging tube bundle is divided into two with a side end of breviseptum phase contraposition by described breviseptumPoint, a part is positioned at intake antrum place and is communicated with described clear water water inlet 10, another part be positioned at water chamber place and with described clear waterDelivery port 7 is communicated with, and the end side of described heat-exchanging tube bundle is communicated with described baffling chamber.
Cleaning blowdown process after installation breviseptum is identical with the structure that Fig. 1～3 represent, the flow path of sewage is also identical, dirtyWater is flowed in housing by described sewage inlet, after flowed out by sewage outlet, different places is clear water stream in heat transfer processMoving path, specifically: clear water is in clear water water inlet flows into intake antrum, then from the heat-exchanging tube bundle end stream that is positioned at intake antrumIn baffling chamber, and then flow to water chamber by the heat-exchanging tube bundle end that is positioned at water chamber, the heat exchange that constantly circulated, shortThe introducing of dividing plate makes the path of clear water circulation elongated, can be fully and sewage carry out heat exchange, by most of energy recovery.
Above-mentioned shell-tube type sewage heat exchanger can be used in the multiple occasion that needs heat exchange, says in detail below by two embodimentBright, the multiple shell-tube type sewage heat exchangers in embodiment mono-are in parallel, and the multiple shell-tube type sewage heat exchangers in embodiment bis-are stringConnection.
Embodiment mono-:
A kind of heat-exchange system, its structure is: comprise many shell-tube type sewage heat exchangers 21, water source heat pump units 24, heating equipment22, this water source heat pump units is communicated with multiple heating equipments that are connected in parallel by hot water circulating pump 23, this water source this pump of heat group anotherThe water side of one end is by the be connected in parallel clear water water inlet 10 of all shell-tube type sewage heat exchangers of clear water circulating pump 25, this water source heatThe be connected in parallel Graceful mouth of a river 7 of all shell-tube type sewage heat exchangers of the water inlet end of the other end of pump assembly, all shell-tube type sewage changesAfter being connected in parallel, the sewage inlet 5 of hot device is communicated with source of sewage 27 by sewage pump 26, the water outlet of many shell-tube type sewage heat exchanger sewageAfter being connected in parallel, mouth 14 is communicated with source of sewage.
Its heat transfer process is: the sewage with high temperature in source of sewage enters by sewage pump multiple described shell-tube type dirts that are connected respectivelyThe sewage inlet of water-to-water heat exchanger, is back to sewage along the sewage outlet of described multiple shell-tube type sewage heat exchangers after the housing of flowing throughSource; The clear water that clear water sends into by clear water circulating pump the multiple shell-tube type sewage heat exchangers that are connected with water source heat pump units is simultaneously intakeMouthful, the clear water after the sewage heating in described heat-exchanging tube bundle outside by described heat-exchanging tube bundle along each shell-tube type sewage heat exchangerThe evaporimeter of water source heat pump units is flowed back at the Graceful mouth of a river; Water source heat pump units is absorbed heat from the clear water heating; Described water source heatPump assembly extracts the hot water that heat is produced from clear water, is pumped into the multiple heat supplies that are connected in parallel that are communicated with respectively establishes by hot water circuitStandby one end, and be back to the condenser of described water source heat pump units by the other end of described heating equipment, reciprocal described job stepSuddenly, complete heat exchanging process.
Embodiment bis-:
A kind of heat-exchange system, its structure is: comprise many shell-tube type sewage heat exchangers 21, water source heat pump units 24, heating equipment22, this water source heat pump units is communicated with multiple heating equipments that are connected in parallel by hot water circulating pump 23, this water source heat pump units anotherThe water side of one end is communicated with the clear water water inlet 10 of first shell-tube type sewage heat exchanger, this water resource heat pump by clear water circulating pump 25The water inlet end of the other end of unit is communicated with the Graceful mouth of a river 7 of last shell-tube type sewage heat exchanger, from first shell-tube type sewageHeat exchanger to the Graceful mouth of a river of the each shell-tube type sewage heat exchanger in last shell-tube type sewage heat exchanger is all communicated with the next oneThe clear water water inlet of shell-tube type sewage heat exchanger, from last shell-tube type sewage heat exchanger to first shell-tube type sewage heat exchangerIn the sewage outlet 14 of each shell-tube type sewage heat exchanger be all communicated with the sewage inlet 5 of next shell-tube type sewage heat exchanger,The sewage inlet of described last shell-tube type sewage heat exchanger is communicated with source of sewage 27 by sewage pump, described first shell-tube typeThe sewage outlet of sewage heat exchanger is communicated with source of sewage.
Its heat transfer process is: in source of sewage with sewage dirt from last shell-tube type sewage heat exchanger by sewage pump of high temperatureWater water inlet flows into, and flows into the sewage inlet of a upper described shell-tube type sewage heat exchanger along described sewage outlet, untilFlow in described source of sewage along the sewage outlet of first shell-tube type sewage heat exchanger; Clear water is sent into by clear water circulating pump simultaneouslyThe clear water water inlet of first shell-tube type sewage heat exchanger being connected with water source heat pump units, and along described Graceful mouth of a river streamEnter the clear water water inlet of next described shell-tube type sewage heat exchanger, until along the Graceful of last shell-tube type sewage heat exchangerThe mouth of a river flows into the evaporimeter of water source heat pump units; Water source heat pump units is absorbed heat from the clear water heating; Described water source heat pump unitsThe hot water of producing from clear water, is pumped into one end of multiple heating equipments that are connected in parallel of connection respectively by hot water circuit, and byThe other end of described heating equipment is back to the condenser of described water source heat pump units, and reciprocal described job step, completes heat exchangeProcess.
Claims (2)
1. one kind contains the parallel heat-exchange system of being convenient to clean shell-tube type sewage heat exchanger, it is characterized in that: comprise many shell-tube type sewage heat exchangers, water source heat pump units, heating equipment and source of sewage, one end of this water source heat pump units is communicated with multiple heating equipments that are connected in parallel by hot water circulating pump, the water side of the other end of this water source heat pump units is by the be connected in parallel clear water water inlet of all shell-tube type sewage heat exchangers of clear water circulating pump, the be connected in parallel Graceful mouth of a river of all shell-tube type sewage heat exchangers of the water inlet end of the other end of this water source heat pump units, after being connected in parallel, the sewage inlet of all shell-tube type sewage heat exchangers is communicated with source of sewage by sewage pump, after being connected in parallel, many shell-tube type sewage heat exchanger sewage outlets are communicated with source of sewage,
Described shell-tube type sewage heat exchanger, comprise housing and heat-exchanging tube bundle, on this housing, make sewage inlet and sewage outlet, a side end at housing is installed the clear water end socket that can dismantle, the heat-exchanging tube bundle that in the housing of this clear water end socket inner side, setting-in can take out, this heat-exchanging tube bundle is communicated with the clear water water inlet of installing on clear water end socket and the Graceful mouth of a river respectively;
Between clear water end socket and shell end, setting-in one is restrained end plate, one end socket dividing plate is installed between this tube bank end plate and clear water end socket, the water chamber of this end socket dividing plate one side is inlaid in the one end of restraining in end plate with the described Graceful mouth of a river and heat-exchanging tube bundle respectively and is communicated with, the intake antrum of this end socket dividing plate opposite side is inlaid in the other end of restraining in end plate with described clear water water inlet and heat-exchanging tube bundle respectively and is communicated with, or setting-in one is restrained end plate between clear water end socket and shell end, one end socket dividing plate is installed between this tube bank end plate and clear water end socket, a side end of difference setting-in heat-exchanging tube bundle on the tube bank end plate of these end socket dividing plate both sides, one breviseptum is installed on end socket dividing plate, a side cavity on tube bank end plate is divided into water chamber and intake antrum by this breviseptum, the cavity of end socket dividing plate opposite side is baffling chamber, described intake antrum is communicated with respectively a side end of clear water water inlet and the described heat-exchanging tube bundle of part, described water chamber is communicated with respectively a side end of the Graceful mouth of a river and another part heat-exchanging tube bundle, the end side of described whole heat-exchanging tube bundles is all communicated with described baffling chamber,
Multiple tube bank supports are installed in the outer lateral separation of described heat-exchanging tube bundle, and each tube bank support bottom and inner walls are all installed Mobile support device, and in heat-exchanging tube bundle, multiple gripper shoes are installed in horizontal interval;
Described Mobile support device is castor, and this castor is crimped on the inwall of described housing;
The end side of described housing is installed the sewage end socket that can dismantle;
The horizontal mounted angle scope of described housing is 0～10 degree, the vertical height that is vertically highly not less than sewage end socket of described clear water end socket side;
Described housing and sewage end socket all adopt non-metallic material, and described heat-exchanging tube bundle is straight tube bundle or helical bundle.
2. one kind contains the tandem heat-exchange system of being convenient to clean shell-tube type sewage heat exchanger, it is characterized in that: comprise many shell-tube type sewage heat exchangers, water source heat pump units, heating equipment and source of sewage, one end of this water source heat pump units is communicated with multiple heating equipments that are connected in parallel by hot water circulating pump, the water side of the other end of this water source heat pump units is communicated with the clear water water inlet of first shell-tube type sewage heat exchanger by clear water circulating pump, the water inlet end of the other end of this water source heat pump units is communicated with the Graceful mouth of a river of last shell-tube type sewage heat exchanger, all be communicated with the clear water water inlet of next shell-tube type sewage heat exchanger to the Graceful mouth of a river of the each shell-tube type sewage heat exchanger in last shell-tube type sewage heat exchanger from first shell-tube type sewage heat exchanger, all be communicated with the sewage inlet of next shell-tube type sewage heat exchanger to the sewage outlet of the each shell-tube type sewage heat exchanger in first shell-tube type sewage heat exchanger from last shell-tube type sewage heat exchanger, the sewage inlet of described last shell-tube type sewage heat exchanger is communicated with source of sewage by sewage pump, the sewage outlet of described first shell-tube type sewage heat exchanger is communicated with source of sewage,
Described shell-tube type sewage heat exchanger, comprise housing and heat-exchanging tube bundle, on this housing, make sewage inlet and sewage outlet, a side end at housing is installed the clear water end socket that can dismantle, the heat-exchanging tube bundle that in the housing of this clear water end socket inner side, setting-in can take out, this heat-exchanging tube bundle is communicated with the clear water water inlet of installing on clear water end socket and the Graceful mouth of a river respectively;
Between clear water end socket and shell end, setting-in one is restrained end plate, one end socket dividing plate is installed between this tube bank end plate and clear water end socket, the water chamber of this end socket dividing plate one side is inlaid in the one end of restraining in end plate with the described Graceful mouth of a river and heat-exchanging tube bundle respectively and is communicated with, the intake antrum of this end socket dividing plate opposite side is inlaid in the other end of restraining in end plate with described clear water water inlet and heat-exchanging tube bundle respectively and is communicated with, or setting-in one is restrained end plate between clear water end socket and shell end, one end socket dividing plate is installed between this tube bank end plate and clear water end socket, a side end of difference setting-in heat-exchanging tube bundle on the tube bank end plate of these end socket dividing plate both sides, one breviseptum is installed on end socket dividing plate, a side cavity on tube bank end plate is divided into water chamber and intake antrum by this breviseptum, the cavity of end socket dividing plate opposite side is baffling chamber, described intake antrum is communicated with respectively a side end of clear water water inlet and the described heat-exchanging tube bundle of part, described water chamber is communicated with respectively a side end of the Graceful mouth of a river and another part heat-exchanging tube bundle, the end side of described whole heat-exchanging tube bundles is all communicated with described baffling chamber,
Multiple tube bank supports are installed in the outer lateral separation of described heat-exchanging tube bundle, and each tube bank support bottom and inner walls are all installed Mobile support device, and in heat-exchanging tube bundle, multiple gripper shoes are installed in horizontal interval;
Described Mobile support device is castor, and this castor is crimped on the inwall of described housing;
The end side of described housing is installed the sewage end socket that can dismantle;
The horizontal mounted angle scope of described housing is 0～10 degree, the vertical height that is vertically highly not less than sewage end socket of described clear water end socket side;
Described housing and sewage end socket all adopt non-metallic material, and described heat-exchanging tube bundle is straight tube bundle or helical bundle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210973.8A CN103994673B (en) | 2014-05-19 | 2014-05-19 | A kind ofly be convenient to clean shell-tube type sewage heat exchanger |
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| CN201410210973.8A CN103994673B (en) | 2014-05-19 | 2014-05-19 | A kind ofly be convenient to clean shell-tube type sewage heat exchanger |
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| CN103994673A CN103994673A (en) | 2014-08-20 |
| CN103994673B true CN103994673B (en) | 2016-05-18 |
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| CN201410210973.8A Expired - Fee Related CN103994673B (en) | 2014-05-19 | 2014-05-19 | A kind ofly be convenient to clean shell-tube type sewage heat exchanger |
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| CN108871035A (en) * | 2018-09-18 | 2018-11-23 | 张化机（苏州）重装有限公司 | Convenient for the Pipe bundle structure of pressure testing |
| CN110802384A (en) * | 2019-11-07 | 2020-02-18 | 北方华锦化学工业股份有限公司 | U-shaped tubular heat exchanger tube bundle threading tool |
| CN113028859A (en) * | 2021-04-02 | 2021-06-25 | 张励远 | Heat exchanger |
| CN116399143B (en) * | 2023-04-06 | 2023-08-15 | 山东盛通不锈钢制品有限公司 | High-temperature tube type heat exchanger |
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| CN103307909A (en) * | 2013-05-20 | 2013-09-18 | 无锡市金德盛节能设备有限公司 | Sewage heat energy recovery system |
| CN203964712U (en) * | 2014-05-19 | 2014-11-26 | 王方 | A kind of shell-tube type sewage heat exchanger |
-
2014
- 2014-05-19 CN CN201410210973.8A patent/CN103994673B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0898141A2 (en) * | 1997-08-18 | 1999-02-24 | EHW Thale Email GmbH | Heat exchanger and method for manufacturing same |
| CN2508201Y (en) * | 2001-10-06 | 2002-08-28 | 张少波 | U-tube plate heat exchanger |
| CN2529185Y (en) * | 2002-02-27 | 2003-01-01 | 傅光胜 | Heat exchanger having glass-lined U-bend tube |
| CN201443997U (en) * | 2009-06-23 | 2010-04-28 | 山东鲁润热能科技有限公司 | Heater for expansion heating network |
| CN103307909A (en) * | 2013-05-20 | 2013-09-18 | 无锡市金德盛节能设备有限公司 | Sewage heat energy recovery system |
| CN203964712U (en) * | 2014-05-19 | 2014-11-26 | 王方 | A kind of shell-tube type sewage heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103994673A (en) | 2014-08-20 |
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