CN213273877U - Heat exchanger for modular refrigeration dryer - Google Patents
Heat exchanger for modular refrigeration dryer Download PDFInfo
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- CN213273877U CN213273877U CN202022033604.XU CN202022033604U CN213273877U CN 213273877 U CN213273877 U CN 213273877U CN 202022033604 U CN202022033604 U CN 202022033604U CN 213273877 U CN213273877 U CN 213273877U
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- heat exchanger
- casing
- transfer pipe
- shell
- refrigeration dryer
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Abstract
The utility model discloses a heat exchanger for modular refrigeration dryer, including first connection casing and second export, it has first import to run through on the first connection casing, and the right-hand first tube sheet that is provided with of first import, first tube sheet upper right side is provided with the second import, and the second import runs through the upper end at fixed casing, the inside of fixed casing is provided with the baffling board, and the right-hand second tube sheet that is provided with of baffling board, second tube sheet right-hand member is connected the casing with the second, and the second connect the casing the rightmost end run through and have first export, the second export runs through at fixed casing right lower extreme, and is provided with the heat-transfer pipe in the fixed casing. This heat exchanger for refrigeration dryer is provided with the baffling board, and a plurality of baffling boards make the tortuous flow direction of the liquid that gets into, let liquid and heat-transfer pipe fully contact, enlarge area of contact, improve the heat exchange efficiency of heat exchanger, are provided with first tube sheet and second tube sheet in addition and all have the sealing washer, can prevent the leakage of liquid, cause the reduction of heat exchange efficiency.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a heat exchanger for modular refrigeration dryer.
Background
The heat exchanger is low in heat exchange efficiency, short in service life, high in cost and high in maintenance cost, so that the heat exchanger for a refrigeration dryer is required to be used, mass search shows that the heat exchanger in the prior art is typically as disclosed in the publication No. CN201621214537.9, the heat exchanger comprises a horizontally arranged base which is cylindrical, a cooling cavity is arranged on the outer side of the base, a first inlet is arranged at the upper end of the cooling cavity, a first outlet is arranged at the lower end of the cooling cavity, an end cover is arranged on the upper end surface of the base, bearing seats are arranged at the upper end of the end cover and the lower end of the base, a rotating shaft is arranged between the two bearing seats, a plurality of stirring paddles are arranged on the rotating shaft along the radial direction of the rotating shaft, a propeller is arranged below the rotating shaft and below the stirring paddles, a second inlet is arranged at the upper end of the end cover, and a, the inside pivot that sets up of frame to set up stirring rake and screw in the pivot, the stirring rake can be followed the radial stirring of pivot, and the screw can be followed the stirring of pivot axial, under its combined action, makes the inside liquid of frame form the turbulent flow, can not only increase heat transfer's efficiency, enables liquid and inner wall moreover and produces the collision, fully carries out the heat transfer.
To sum up the inside inconvenient casing that washs of current heat exchanger, the medium difference in temperature is restricted, can not work under high temperature high pressure, consequently it is convenient not enough to use, to above-mentioned problem, needs to improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchanger for modular refrigeration dryer to inside the inconvenient casing that washs of heat exchanger that proposes in solving above-mentioned background art, the medium difference in temperature is restricted, can not work under high temperature high pressure, and it is convenient inadequately to consequently use, to above-mentioned problem, needs improve the problem to current equipment.
In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger for a modular refrigeration dryer comprises a first connecting shell and a second outlet,
the first connecting shell is provided with a first inlet in a penetrating manner, a first tube plate is arranged on the right side of the first inlet, a second inlet is arranged on the upper right side of the first tube plate and penetrates through the upper end of the fixed shell, a baffle plate is arranged inside the fixed shell, a second tube plate is arranged on the right side of the baffle plate, the right end of the second tube plate is connected with the second connecting shell, and a first outlet is arranged on the rightmost end of the second connecting shell in a penetrating manner;
and the second outlet penetrates through the right lower end of the fixed shell, a heat transfer pipe is arranged in the fixed shell, and the two ends of the heat transfer pipe are respectively communicated with the first connecting shell and the second connecting shell.
Preferably, the baffles are distributed on the upper end and the lower end of the inner wall of the shell in an up-and-down staggered manner at equal intervals.
Preferably, the second tube plate is distributed with the fixed shell and the second connecting shell by surrounding with fasteners.
Preferably, the heat transfer tubes are equally spaced apart on the first tube sheet.
Preferably, the heat transfer pipe comprises small baffling sheets, and the small baffling sheets are staggered up and down on the inner wall of the heat transfer pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the heat exchanger for the modular refrigeration dryer is provided with a heat exchanger,
(1) the heat exchanger is provided with the baffle plates, the baffle plates enable the entering liquid to flow in a zigzag manner, the liquid is fully contacted with the heat transfer pipe, the contact area is enlarged, and the heat exchange efficiency of the heat exchanger is improved;
(2) be provided with the fastener, the fastener can be with first connecting shell body and fixed casing and second connecting shell body and fixed tube sheet and fixed casing fully fastening, conveniently dismantles the heat exchanger, makes the inside convenient washing of casing, reduces the damage of equipment.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a right side sectional view of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the present invention.
In the figure: 1. the heat exchanger comprises a first connecting shell, a first inlet, a first tube plate, a second inlet, a fixed shell, a first baffle plate, a second inlet, a second fixed shell, a second baffle plate, a first outlet, a second connecting shell, a first connecting shell, a second connecting shell, a first connecting shell, a second connecting shell, a.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heat exchanger for a modular refrigeration dryer is disclosed, as shown in figure 1 and figure 2, a first inlet 2 penetrates through a first connecting shell 1, a first tube plate 3 is arranged on the right side of the first inlet 2, a second inlet 4 is arranged on the right upper side of the first tube plate 3, the second inlet 4 penetrates through the upper end of a fixed shell 5, a baffle plate 6 is arranged inside the fixed shell 5, the baffle plate 6 is distributed on the upper end and the lower end of the inner wall of the fixed shell 5 in an up-and-down staggered manner at equal intervals, so that the entering liquid can be fully contacted with a heat transfer tube 11, the contact area is enlarged, the heat exchange efficiency is improved, a second tube plate 7 is arranged on the right side of the baffle plate 6, the right end of the second tube plate 7 is connected with a second connecting shell 8, fasteners 12 are distributed around the second tube plate 7, the fixed shell 5 and the second connecting shell 8, the second tube plate 7 and the fixed shell 5 are fastened together, the liquid in the fixed shell 5 is reduced in leakage and the practicability is improved, and the rightmost end of the second connecting shell 8 is penetrated with a first outlet 9.
As shown in fig. 1, fig. 2 and fig. 3, the second outlet 10 penetrates through the right lower end of the fixed casing 5, and a heat transfer pipe 11 is arranged in the fixed casing 5, the heat transfer pipe 11 is distributed on the first tube plate 3 at equal intervals, so that liquid can be fully contacted, the contact area is enlarged, the heat exchange efficiency is improved, meanwhile, two ends of the heat transfer pipe 11 are respectively communicated with the first connecting casing 1 and the second connecting casing 8, the heat transfer pipe 11 comprises small baffle plates 1101, and the small baffle plates 1101 are staggered up and down on the inner wall of the heat transfer pipe 11, the flowing time of the liquid in the heat transfer pipe 11 is prolonged, and the heat exchange efficiency of the liquid in the heat transfer pipe 11 is improved.
The working principle is as follows: when the heat exchanger for the refrigeration dryer is used, firstly, the fixed shell 5 is fixed on a proper position, then the liquid A is communicated with the first inlet 2, enters the first connecting shell 1 and then flows to the heat transfer pipe 11 from the first connecting shell 1, the liquid A flows to the first outlet 9 from the second connecting shell 8 again and flows out, then the liquid B needing heat exchange is communicated with the second inlet 4, the liquid B passes through the layers of baffle plates 6 and flows back and forth, so that the liquid B can fully exchange heat, the contact area of heat exchange is enlarged, the heat exchange efficiency is improved, finally, the liquid B flows to the second outlet 10 and flows out from the second outlet 10, when the heat transfer pipe 11 and the inside of the fixed shell 5 need to be cleaned, the fastener 12 is disassembled, the heat transfer pipe 11 is taken out of the fixed shell 5 and then cleaned, and is reassembled after the cleaning is finished, and is fixed through the fastener 12, this completes the work and is within the skill of the art, not described in detail in this specification.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. Heat exchanger for a modular refrigeration dryer, comprising a first connection housing (1) and a second outlet (10), characterized in that:
the device comprises a first connecting shell (1), wherein a first inlet (2) penetrates through the first connecting shell (1), a first tube plate (3) is arranged on the right side of the first inlet (2), a second inlet (4) is arranged on the right upper side of the first tube plate (3), the second inlet (4) penetrates through the upper end of a fixed shell (5), a baffle plate (6) is arranged inside the fixed shell (5), a second tube plate (7) is arranged on the right side of the baffle plate (6), the right end of the second tube plate (7) is connected with a second connecting shell (8), and a first outlet (9) penetrates through the rightmost end of the second connecting shell (8);
and the second outlet (10) penetrates through the right lower end of the fixed shell (5), a heat transfer pipe (11) is arranged in the fixed shell (5), and two ends of the heat transfer pipe (11) are respectively communicated with the first connecting shell (1) and the second connecting shell (8).
2. The heat exchanger for modular refrigeration dryer of claim 1, wherein: the baffle plates (6) are distributed on the upper end and the lower end of the inner wall of the fixed shell (5) in an up-and-down staggered manner at equal intervals.
3. The heat exchanger for modular refrigeration dryer of claim 1, wherein: and the second tube plate (7) is distributed with the fixed shell (5) and the second connecting shell (8) in a surrounding way to form fasteners (12).
4. The heat exchanger for modular refrigeration dryer of claim 1, wherein: the heat transfer tubes (11) are distributed on the first tube plate (3) at equal intervals.
5. The heat exchanger for modular refrigeration dryer of claim 1, wherein: the heat transfer pipe (11) comprises small baffling sheets (1101), and the small baffling sheets (1101) are arranged on the inner wall of the heat transfer pipe (11) in a vertically staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022033604.XU CN213273877U (en) | 2020-09-17 | 2020-09-17 | Heat exchanger for modular refrigeration dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022033604.XU CN213273877U (en) | 2020-09-17 | 2020-09-17 | Heat exchanger for modular refrigeration dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213273877U true CN213273877U (en) | 2021-05-25 |
Family
ID=75941946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022033604.XU Active CN213273877U (en) | 2020-09-17 | 2020-09-17 | Heat exchanger for modular refrigeration dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213273877U (en) |
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2020
- 2020-09-17 CN CN202022033604.XU patent/CN213273877U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat exchanger for modular cold dryer Effective date of registration: 20220104 Granted publication date: 20210525 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: YANCHENG TIANER MACHINERY CO.,LTD. Registration number: Y2022320000002 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230210 Granted publication date: 20210525 Pledgee: Bank of Nanjing Co.,Ltd. Yancheng branch Pledgor: YANCHENG TIANER MACHINERY CO.,LTD. Registration number: Y2022320000002 |