CN206862179U - A kind of heat exchanger of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body - Google Patents
A kind of heat exchanger of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body Download PDFInfo
- Publication number
- CN206862179U CN206862179U CN201720525973.6U CN201720525973U CN206862179U CN 206862179 U CN206862179 U CN 206862179U CN 201720525973 U CN201720525973 U CN 201720525973U CN 206862179 U CN206862179 U CN 206862179U
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- roll bending
- heat exchanging
- exchanging body
- heat exchanger
- flow media
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Abstract
The utility model discloses a kind of roll bending heat exchanging body, the heat exchanger of modularization assembling roll bending heat exchanging body, belong to technical field of heat exchangers.Heat exchanger of the present utility model includes flow media import, flow media outlet, roll bending heat exchanging body, central dividing plate and heat exchanger shell, central dividing plate is arranged inside heat exchanger shell, multiple mounting holes are provided with the central dividing plate, in roll bending heat exchanging body insertion mounting hole, flow media import is connected with the first transverse slat through hole, the second transverse slat through hole, flow media outlet is connected with the side through hole of roll bending heat exchanging body two, roll bending heat exchanging body is rolled and formed in the same direction by flat board after 1/2 doubling, is internally formed circular orbit m and n.The heat exchanging body for forming one of heat exchanger structure all using roll bending heat exchanging body structure, can be combined and installed according to each installing space and occasion by the utility model, and processing is simple, be installed and easy to maintenance.
Description
Technical field
Technical field of heat exchangers is the utility model is related to, more specifically to a kind of roll bending heat exchanging body, modularization assembling
The heat exchanger of roll bending heat exchanging body.
Background technology
Due to problem of environmental pollution, the hot water apparatus of the inefficient heavily contaminated such as traditional electrical heating, boiler will be phased out
Use, be instead the heat-pump water heater of high energy efficiency.The heat exchanger that heat-pump water heater uses at present is broadly divided into
Bushing type and board-like two kinds of forms.Heat exchanging body such as current same axis body combination exchanger is mainly made up of steel pipe.Practice card
Although with higher heat exchanger efficiency and bearing capacity, it is applied the heat exchanger that bright multiple steel pipe heat exchanging bodies combine
Occasion is limited to steel pipe sizes.In order to adapt to different installing spaces, it is necessary to customize the steel pipe sizes of specific model, heat exchange is added
The production difficulty of device and cycle.
Traditional spiral-plate heat exchanger is processed into by two blocks of parallel steel plates on private volume bed, and two blocks of steel plates are wound into
It is spiral-shaped, the longer form concentric spirals passage of mutually isolated two is formed, the section of passage is rectangle, inlet and outlet adapter dress
In the marginal end of two passages, medium uniformly can be heated and cooled down in the channel.Spiral-plate heat exchanger has volume
It is compact, heat transfer efficiency is high, be simple to manufacture, cost is low, can realize the features such as Low Temperature Difference heat exchange, in the application of industry-by-industry
It is more and more extensive.
But in many industrial process, the fouling of heat exchanger attracts people's attention.There is data to show, water quality scaling rate with
Water-quality constituents, water temperature, flow velocity, holdup time etc. are relevant, and water temperature is higher, water quality fouling speed when the residence time is longer, water quality is poorer
Rate is faster.Therefore for spiral-plate heat exchanger, it is changed into when cold water is flowed through after spiral-plate heat exchanger carries out heat exchange with refrigerant
High-temperature-hot-water, because flow area is small, long-time one-way flow, flow resistance is big, and poor water quality is easy to change inside in plate
Surface scale so that spiral-plate heat exchanger efficiency reduces, and also increases flow resistance.So spiral-plate heat exchanger is relative to sleeve pipe
Formula heat exchanger is easier fouling, causes the overall performance of heat exchanger to decline.It is satisfactory to keep equipment to have in conventional operation
Performance, the heat exchanger of impermanent engagement needs to open and clean at last, but the cleaning of existing spiral-plate heat exchanger is again
A great problem.
It is September in 2015 23 through retrieval, China Patent No. ZL201410161812.4, authorized announcement date, innovation and creation
It is entitled：A kind of modular spiral heat exchanger, this application case include at least two heat exchanger units, First Heat Exchanger list
First vertical pile on the second heat exchanger unit, by fastener fixed and connected by First Heat Exchanger unit and the second heat exchanger unit
Connect.The connecting tube that this application case changes conventional helical plate type heat exchanger sets form, makes it be easy to modularization to expand, changes simultaneously
Equiphase enhanced heat exchange corrugated surface is provided with the spiral wallboard of hot device, and is strengthened by the radial ripple struction of equiphase
Local turbulent, relatively low flow resistance can be kept in the case where keeping high efficient heat exchanging.But this application case First Heat Exchanger unit and
Connected between two heat exchanger units by coupling pipe elements with outer connecting pipe, fluid by coupling pipe elements and outer connecting pipe flow resistance compared with
Greatly, this problem does not obtain enough attention；And this application case overall structure is more complicated, processing and manufacturing cost is high, and practicality has
It is to be reinforced.
The content of the invention
1. invention technical problems to be solved
The utility model is directed to above-mentioned problems of the prior art, there is provided a kind of roll bending heat exchanging body, modularization group
The heat exchanger of roll bending heat exchanging body is filled, the utility model will form the heat exchanging body of one of heat exchanger structure all using roll bending heat exchanging body
Structure, it being combined and installed according to each installing space and occasion, processing is simple, installs and easy to maintenance, and
The sealing in the heat exchanger course of work can be ensured, improve heat exchange efficiency, reduce waste and the production cost of heat energy.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of roll bending heat exchanging body of the present utility model, including pipe envelope, the first transverse slat, the second transverse slat, roll bending heat exchanging body is by one
Flat board rolls in the same direction after doubling at 1/2 to be formed, and the roll bending heat exchanging body is internally formed circular orbit m and n, roll bending
Heat exchanging body both sides set pipe to seal, and pipe, which is sealed up, offers through hole, and the exit up and down of tubular body in the axial direction is respectively by first
Transverse slat, the closing of the second transverse slat, the first transverse slat are provided with the first transverse slat through hole, and the second transverse slat is provided with the second transverse slat through hole.
Further improved as the utility model, a side pipe is sealed up through hole and communicated with circular orbit m, another side pipe envelope
Upper through hole communicates with circular orbit n.
A kind of heat exchanger of modularization assembling roll bending heat exchanging body of the present utility model, including flow media import, flowing are situated between
Matter outlet, roll bending heat exchanging body, central dividing plate and heat exchanger shell, described central dividing plate are arranged inside heat exchanger shell, should
It is provided with multiple mounting holes on central dividing plate, in roll bending heat exchanging body insertion mounting hole, flow media import and the first transverse slat through hole,
Second transverse slat through hole is connected, and flow media outlet is connected with the side through hole of roll bending heat exchanging body two.
Further improved as the utility model, described central dividing plate is located at the first transverse slat through hole and the second transverse slat
Between through hole.
Further improved as the utility model, arrangement mode of the roll bending heat exchanging body on central dividing plate is three
Angular formula, corner triangular form, expanding square or corner expanding square.
Further improved as the utility model, described roll bending heat exchanging body is by being arranged symmetrically in heat exchanger both sides
Tube sheet fix, the shape and structure of tube sheet is identical with central dividing plate.
Further improved as the utility model, described heat exchanger includes flow media a imports, flow media a
Outlet, flow media b imports, flow media b outlets, flow media a imports and flow media b imports are symmetrically distributed in heat exchanger
Surface of shell, flow media a imports are connected with the first transverse slat through hole, and flow media b imports are connected with the second transverse slat through hole；
Described flow media a is exported, flow media b exports the left and right ends for being symmetrically distributed in heat exchanger shell, and flow media a goes out
Mouth, flow media b outlets are connected with the through hole located at roll bending heat exchanging body both sides respectively.
Further improved as the utility model, described heat exchanger is horizontal type structure, its heat exchanger shell bottom
It is symmetrically arranged with two bearings.
The method that the utility model is exchanged heat using the heat exchanger of the modularization assembling roll bending heat exchanging body, flow media
A is flowed into from flow media a imports, and the circular orbit of each roll bending heat exchanging body is entered by the first transverse slat through hole on each roll bending heat exchanging body
In m；Flow media b flows into from flow media b imports, is exchanged heat by the second transverse slat through hole on each roll bending heat exchanging body into each roll bending
In the circular orbit n of body；Flow media a and b track m, n reverse flows through interval in roll bending heat exchanging body, finally respectively from
Flow media a outlets, flow media b outlets outflow, realize the heat exchange of two media.
3. beneficial effect
Using technical scheme provided by the utility model, compared with existing known technology, there is following remarkable result：
(1) a kind of roll bending heat exchanging body of the present utility model, its rolled in the same direction after 1/2 doubling by flat board and
Into being internally formed circular orbit m and n at it, contributed to the flowing of flow media, effectively prevent because of longtime running circular rails
Road m and n inner surface accumulation of mud, meanwhile, the heat exchange efficiency between flow media is also improved；
(2) heat exchanger of a kind of modularization assembling roll bending heat exchanging body of the present utility model, it sets inside heat exchanger shell
Central dividing plate is put, multiple mounting holes being coincide with roll bending heat exchanging body profile are provided with the central dividing plate, can be according to each installation
Space and occasion are needed, and the roll bending heat exchanging body of varying number is inserted in mounting hole, then are fixed by the tube sheet of both sides, complete volume
Any combination of plate heat exchanging body and installation, carry out safeguarding that cleaning is convenient in the case of inevitable；
(3) heat exchanger of a kind of modularization assembling roll bending heat exchanging body of the present utility model, central dividing plate is by heat exchanger shell
Inside is divided into two parts, forms flow media a, b convergence chamber respectively, flow media a and b is in roll bending heat exchanging body through interval
Track m, n reverse flow, medium sealing in flow process is high, improves the heat exchange efficiency of heat exchanger, reduces heat energy
Waste, while reduce production cost；
(4) heat exchanger of a kind of modularization assembling roll bending heat exchanging body of the present utility model, by one of composition heat exchanger structure
Heat exchanging body all using roll bending heat exchanging body structure, it is simple in construction, manufacturing cost is low, it is practical.
Brief description of the drawings
Fig. 1 is heat exchanger structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of roll bending heat exchanging body in the utility model；
Fig. 3 is that the side of roll bending heat exchanging body in the utility model shows structural representation；
Fig. 4 is intermediate deck structure schematic diagram of the present utility model.
Label declaration in schematic diagram：
1st, bearing；2nd, flow media a imports；3rd, flow media a is exported；4th, flow media b imports；5th, flow media b goes out
Mouthful；6th, roll bending heat exchanging body；61st, pipe seals；62nd, through hole；63rd, the first transverse slat through hole；64th, the second transverse slat through hole；65th, the first transverse slat；
66th, the second transverse slat；7th, tube sheet；8th, central dividing plate；81st, mounting hole；9th, heat exchanger shell.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 2 and Fig. 3, a kind of roll bending heat exchanging body of the present embodiment, including pipe seal the 61, first transverse slat 65, the second transverse slat
66 and flat board, roll bending heat exchanging body 6 roll the tubulose master for forming, rolling into the same direction after 1/2 doubling by a flat board
Body is internally formed circular orbit m and n.Tubular body both sides set pipe to seal 61, and through hole 62, a side through hole 62 are offered in pipe envelope 61
Communicated with circular orbit m, another side through hole 62 communicates with circular orbit n, the punishment of outlet up and down of tubular body in the axial direction
Do not closed by the first transverse slat 65, the second transverse slat 66, the first transverse slat 65 is provided with the first transverse slat through hole 63, and the second transverse slat 66 is provided with
Second transverse slat through hole 64.First transverse slat through hole 63 and the second transverse slat through hole 64 are located at the both ends of tubular body length direction.This reality
Apply the roll bending heat exchanging body structure design of example, contribute to the flowing of flow media, effectively prevent because of longtime running circular orbit m and
N inner surface accumulation of muds, meanwhile, the heat exchange efficiency between flow media is also improved.
Embodiment 2
With reference to Fig. 1, a kind of heat exchanger of modularization assembling roll bending heat exchanging body of the present embodiment, including bearing 1, flow media
A imports 2, flow media a outlets 3, flow media b imports 4, flow media b outlets 5, roll bending heat exchanging body as described in Example 1
6th, tube sheet 7, central dividing plate 8 and heat exchanger shell 9.The heat exchanger of the present embodiment is horizontal heat exchanger, the bottom of heat exchanger shell 9
Two bearings 1 are symmetrically arranged with, horizontal heat exchanger is supported by bearing 1, and described central dividing plate 8 is arranged in heat exchanger shell 9
Portion, referring to Fig. 4, multiple mounting holes 81 being coincide with the profile of roll bending heat exchanging body 6, roll bending heat exchanging body 6 are provided with the central dividing plate 8
Insert in mounting hole 81, fixed by the tube sheet 7 for being arranged symmetrically in heat exchanger both sides, shape and structure and the central dividing plate 8 of tube sheet 7
It is identical.
The roll bending heat exchanging body 6 of varying number can be inserted by peace according to each installing space and occasion needs in the present embodiment
Fill in hole 81, any combination and the installation of roll bending heat exchanging body 6 are completed, such as arrangement mode of the roll bending heat exchanging body 6 on central dividing plate 8
It can be triangular form, corner triangular form, expanding square or corner expanding square, be exchanged heat specific to roll bending in the present embodiment
Arrangement mode of the body 6 on central dividing plate 8 is triangular form.Under the fixed form of roll bending heat exchanging body 6 of the present embodiment, heat exchanging
Device, which carries out taking cleaning apart, to be convenient to.
The the first transverse slat through hole 63 and the second transverse slat through hole 64 of roll bending heat exchanging body 6 are arranged at the both sides of central dividing plate 8, flowing
Medium a imports 2 and flow media b imports 4 are symmetrically distributed in the surface of heat exchanger shell 9, flow media a imports 2 and the first transverse slat
Through hole 63 is connected, and flow media b imports 4 are connected with the second transverse slat through hole 64；Described flow media a exports 3, flowing and is situated between
Matter b outlets 5 are symmetrically distributed in the left and right ends of heat exchanger shell 9, and specially flow media a outlets 3 are disposed in proximity to flowing and are situated between
One end of matter b imports 4, one end that flow media b outlets 5 are disposed in proximity to flow media a imports 2, and flow media a outlets 3,
Flow media b outlets 5 are connected with the through hole 62 located at the both sides of roll bending heat exchanging body 6 respectively.
During the heat exchanger work of the present embodiment, flow media a flows into from flow media a imports 2, and central dividing plate 8 will exchange heat
It is divided into two parts inside device housing 9, forms flow media a, b convergence chamber respectively, flow media a passes through each roll bending heat exchanging body 6
Upper first transverse slat through hole 63 enters in the circular orbit m of each roll bending heat exchanging body 6；At the same time, flow media b is from flow media b
Import 4 flows into, and enters by the second transverse slat through hole 64 on each roll bending heat exchanging body 6 in the circular orbit n of each roll bending heat exchanging body 6；Stream
Dynamic medium a and b track m, n reverse flows through interval in roll bending heat exchanging body 6, finally respectively from flow media a outlets 3, stream
The dynamic outflow of medium b outlets 5, realizes the heat exchange of two media.
The heat exchanger of the present embodiment, central dividing plate 8 will be divided into two parts inside heat exchanger shell 9, form flowing respectively and are situated between
The convergence chamber of matter a, b, flow media a and b track m, n reverse flow through interval, medium in roll bending heat exchanging body 6 are flowing over
Sealing is high in journey, improves the heat exchange efficiency of heat exchanger, reduces the waste of heat energy, while reduces production cost.
Embodiment 3
A kind of roll bending heat exchanging body, the heat exchanger of modularization assembling roll bending heat exchanging body of the present embodiment, substantially with embodiment 2,
Its difference is：Arrangement mode of the roll bending heat exchanging body 6 on central dividing plate 8 is corner triangular form in the present embodiment.
Embodiment 4
A kind of roll bending heat exchanging body, the heat exchanger of modularization assembling roll bending heat exchanging body of the present embodiment, substantially with embodiment 2,
Its difference is：Arrangement mode of the roll bending heat exchanging body 6 on central dividing plate 8 is expanding square in the present embodiment.
Embodiment 5
A kind of roll bending heat exchanging body, the heat exchanger of modularization assembling roll bending heat exchanging body of the present embodiment, substantially with embodiment 2,
Its difference is：Arrangement mode of the roll bending heat exchanging body 6 on central dividing plate 8 is corner expanding square in the present embodiment.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (8)
1. a kind of roll bending heat exchanging body, including pipe envelope (61), the first transverse slat (65), the second transverse slat (66), it is characterised in that：Roll bending changes
Hot body is rolled and formed in the same direction by a flat board after 1/2 doubling, and the roll bending heat exchanging body is internally formed circular orbit m
And n, roll bending heat exchanging body both sides set pipe to seal (61), and through hole (62) is offered in pipe envelope (61), tubular body is in the axial direction
Upper and lower exit is closed by the first transverse slat (65), the second transverse slat (66) respectively, and the first transverse slat (65) is provided with the first transverse slat through hole
(63), the second transverse slat (66) is provided with the second transverse slat through hole (64).
A kind of 2. roll bending heat exchanging body according to claim 1, it is characterised in that：Through hole (62) and ring in one side pipe envelope (61)
Shape track m is communicated, and through hole (62) communicates with circular orbit n on another side pipe envelope (61).
3. a kind of heat exchanger of modularization assembling roll bending heat exchanging body, including flow media import, flow media outlet and heat exchanger
Housing (9), it is characterised in that：Also include central dividing plate (8) and the roll bending heat exchanging body (6) as described in claim any one of 1-2,
Described central dividing plate (8) is arranged at heat exchanger shell (9) inside, and multiple mounting holes (81) are provided with the central dividing plate (8),
In roll bending heat exchanging body (6) insertion mounting hole (81), flow media import and the first transverse slat through hole (63), the second transverse slat through hole (64)
It is connected, flow media outlet is connected with the side through hole (62) of roll bending heat exchanging body (6) two.
A kind of 4. heat exchanger of modularization assembling roll bending heat exchanging body according to claim 3, it is characterised in that：In described
Space bar (8) is between the first transverse slat through hole (63) and the second transverse slat through hole (64).
A kind of 5. heat exchanger of modularization assembling roll bending heat exchanging body according to claim 4, it is characterised in that：The roll bending
Arrangement mode of the heat exchanging body (6) on central dividing plate (8) be triangular form, corner triangular form, expanding square or corner just
Square formula.
A kind of 6. heat exchanger of modularization assembling roll bending heat exchanging body according to claim 5, it is characterised in that：Described volume
Plate heat exchanging body (6) is fixed by the tube sheet (7) for being arranged symmetrically in heat exchanger both sides, the shape and structure and central dividing plate of tube sheet (7)
(8) it is identical.
A kind of 7. heat exchanger of modularization assembling roll bending heat exchanging body according to claim 6, it is characterised in that：Described changes
Hot device includes flow media a imports (2), flow media a outlets (3), flow media b imports (4), flow media b outlets (5),
Flow media a imports (2) and flow media b imports (4) are symmetrically distributed in heat exchanger shell (9) surface, flow media a imports
(2) it is connected with the first transverse slat through hole (63), flow media b imports (4) are connected with the second transverse slat through hole (64)；Described stream
Dynamic medium a outlets (3), flow media b outlets (5) are symmetrically distributed in the left and right ends of heat exchanger shell (9), flow media a
Outlet (3), flow media b outlets (5) are connected with the through hole (62) located at roll bending heat exchanging body (6) both sides respectively.
A kind of 8. heat exchanger of modularization assembling roll bending heat exchanging body according to claim 7, it is characterised in that：Described changes
Hot device is horizontal type structure, and its heat exchanger shell (9) bottom symmetrical is provided with two bearings (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525973.6U CN206862179U (en) | 2017-05-12 | 2017-05-12 | A kind of heat exchanger of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525973.6U CN206862179U (en) | 2017-05-12 | 2017-05-12 | A kind of heat exchanger of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862179U true CN206862179U (en) | 2018-01-09 |
Family
ID=60824028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525973.6U Withdrawn - After Issue CN206862179U (en) | 2017-05-12 | 2017-05-12 | A kind of heat exchanger of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979710A (en) * | 2017-05-12 | 2017-07-25 | 安徽工业大学 | The heat exchanger and heat-exchange method of a kind of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body |
-
2017
- 2017-05-12 CN CN201720525973.6U patent/CN206862179U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979710A (en) * | 2017-05-12 | 2017-07-25 | 安徽工业大学 | The heat exchanger and heat-exchange method of a kind of roll bending heat exchanging body, modularization assembling roll bending heat exchanging body |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20220802 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20220802 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |