CN212747440U - Novel spiral structure heat exchanger - Google Patents
Novel spiral structure heat exchanger Download PDFInfo
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- CN212747440U CN212747440U CN202021126322.8U CN202021126322U CN212747440U CN 212747440 U CN212747440 U CN 212747440U CN 202021126322 U CN202021126322 U CN 202021126322U CN 212747440 U CN212747440 U CN 212747440U
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Abstract
The utility model belongs to the technical field of heat exchangers, and discloses a novel spiral heat exchanger, which comprises a heat exchange box, the top of the heat exchange box is provided with a first fixed cover, a second fixed cover is arranged above the first fixed cover, a cover plate is arranged above the second fixed cover, a sealing ring is arranged on the second fixed cover, a spiral plug is arranged below the cover plate, a heat flow inlet is arranged above the cover plate, a first filter box is arranged above the heat flow inlet, the first filter plate is arranged in the first filter tank, the utility model is provided with the cover plate and the second fixed cover, the dirt on the inner wall of heat transfer case can be cleared up at any time, the heat exchange efficiency of heat exchanger is greatly improved, the practicality and the service life of the product are increased, and the efficiency of the heat transfer of discount on the spiral wall caused by the fact that incrustation scale or some impurities are adsorbed on the spiral wall after the heat exchanger with the spiral structure is used for a long time is solved.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger, concretely relates to novel helical structure heat exchanger.
Background
The energy is an important material basis of economic development and social progress, is an index for measuring comprehensive national strength, the living standard of people and the developed degree of national civilization, efficiently utilizes and recovers waste heat in the field of modern science and technology, saves energy consumption, is very important in research and development of efficient heat exchangers, and the heat exchangers are important heat energy conversion equipment which directly influences process energy consumption and are indispensable functional parts for ensuring normal operation of engineering equipment.
At present, most of industries in China are heat exchangers with spiral structures, in a spiral clapboard heat exchanger, fluid flows in a shell pass in an even spiral mode, the fluid is similar to plug-shaped flow, the fluid hardly has a back mixing phenomenon and does not have a flow dead zone, but after the heat exchanger with the spiral structure is used for a long time, water scales or impurities are adsorbed on the spiral wall to reduce the heat exchange efficiency, and when the heat exchanger is used, the larger impurities enter the inside of the heat exchanger to cause the blockage of the heat exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel helical structure heat exchanger to solve present helical structure's the longer back of heat exchanger live time, there is incrustation scale or some impurity absorption to discount the efficiency of heat transfer on the spiral wall, and have the inside that some great impurity can get into the heat exchanger when using the heat exchanger and can lead to the problem of heat exchanger jam.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel helical structure heat exchanger, includes the heat transfer case, the top of heat transfer case is provided with first fixed lid, the top of first fixed lid is provided with the fixed lid of second, the apron is installed to the top of the fixed lid of second, the fixed lid of second is provided with the sealing washer, the spiral stopper is installed to the below of apron, the top of apron is provided with the thermal current entry, first rose box is installed to the top of thermal current entry, the inside of first rose box is provided with first filter plate, the second filter plate is installed to the below of first filter plate, the below of second filter plate is provided with the third filter plate.
Preferably, a cold flow inlet is formed in one side of the heat exchange box, one end of the cold flow inlet is connected with a second filter box, and one end of the second filter box is connected with a second cold flow pipe.
Preferably, a second hot flow pipe is arranged above the first filter box, and the first filter box is connected between the hot flow inlet and the second hot flow pipe through a bolt.
Preferably, the second fixing cover is provided with a fixing bolt, and the second fixing cover is provided with a threaded hole.
Preferably, the inside of heat transfer case is provided with first hot flow pipe, the inside of heat transfer case is provided with first cold flow pipe, first cold flow pipe is coiled with first hot flow pipe to be the helical shape.
Preferably, a cold flow outlet is installed at the bottom of the heat exchange box, a hot flow outlet is arranged on one side of the heat exchange box, and a support is installed at the bottom of the heat exchange box.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an installed the fixed lid of apron and second, can clear up the dirt on the inner wall of heat transfer case at any time, improve the heat exchange efficiency of heat exchanger greatly, increase the practicality and the life of product, solved present helical structure's longer back of heat exchanger live time, have incrustation scale or some impurity absorption to discount the efficiency of heat transfer on the spiral wall.
(2) The utility model discloses an installed first rose box and second rose box, can protect the in-process of heat transfer to take place the heat exchanger and block up, can reduce the dirt and enter into the heat transfer case and adsorb on the inner wall, not only increase the heat exchange efficiency of heat exchanger, still improved the practicality and the value of heat exchanger, solved when using the heat exchanger have some great impurity can get into the inside of heat exchanger can lead to the problem that the heat exchanger blockked up.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a first hot flow tube and a first cold flow tube according to the present invention;
fig. 3 is a cross-sectional view of the cover plate of the present invention;
in the figure: 1-heat exchange box, 2-first hot flow pipe, 3-screw plug, 4-first fixed cover, 5-second fixed cover, 6-cover plate, 61-fixing bolt, 7-first filter box, 8-second hot flow pipe, 9-first cold flow pipe, 10-first filter plate, 11-second filter plate, 12-third filter plate, 13-hot flow inlet, 14-hot flow outlet, 15-support, 16-cold flow outlet, 17-cold flow inlet, 18-second filter box, 19-second cold flow pipe, 20-threaded hole, 21-sealing ring.
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 the following technical solutions: a novel spiral structure heat exchanger comprises a heat exchange box 1, wherein a first fixing cover 4 is arranged at the top of the heat exchange box 1, a second fixing cover 5 is arranged above the first fixing cover 4, a cover plate 6 is arranged above the second fixing cover 5, a sealing ring 21 is arranged on the second fixing cover 5, the sealing ring 21 is made of rubber, has good sealing performance and has the characteristics of strong elasticity and corrosion resistance, a spiral plug 3 is arranged below the cover plate 6, the spiral plug 3 is matched with a first cold flow pipe 9 in shape, the plug can avoid mixing with the liquid in the first hot flow pipe 2 on the first cold flow pipe 9, the top of apron 6 is provided with heat flow inlet 13, and first rose box 7 is installed to the top of heat flow inlet 13, and the inside of first rose box 7 is provided with first filter plate 10, and the below of first filter plate 10 is installed second filter plate 11, and the below of second filter plate 11 is provided with third filter plate 12.
Furthermore, a cold flow inlet 17 is arranged on one side of the heat exchange box 1, one end of the cold flow inlet 17 is connected with a second filter box 18, the second filter box 18 and the first filter box 7 can be detached and replaced, and one end of the second filter box 18 is connected with a second cold flow pipe 19.
Further, a second hot flow pipe 8 is disposed above the first filtering box 7, and the first filtering box 7 is connected between the hot flow inlet 13 and the second hot flow pipe 8 by bolts.
Specifically, the second fixing cover 5 is provided with a fixing bolt 61, and the second fixing cover 5 is provided with a threaded hole 20.
It is worth explaining that, the inside of heat exchange case 1 is provided with first hot flow pipe 2, and the inside of heat exchange case 1 is provided with first cold flow pipe 9, and first cold flow pipe 9 is the spiral shape with first hot flow pipe 2 and coils, and hot flow pipe 2 and cold flow pipe 9 are red copper preparation, and the thermal conductivity has better corrosion resistance.
Further, a cold flow outlet 16 is installed at the bottom of the heat exchange box 1, a hot flow outlet 14 is arranged at one side of the heat exchange box 1, and a support 15 is installed at the bottom of the heat exchange box 1.
The utility model discloses a theory of operation and use flow: when the heat exchanger is used, a user simultaneously allows hot fluid and cold fluid to enter the second hot flow pipe 8 and the second cold flow pipe 19 respectively, the hot fluid can flow into the first filter box 7 from the second hot flow pipe 8, then passes through the first filter plate 10 and the second filter plate 11, finally enters the first hot flow pipe 2 in the heat exchange box 1 from the hot fluid inlet 13 through the third filter plate 12, at the same time, the cold fluid can flow into the second filter box 18 from the second cold flow pipe 19, then flows into the cold fluid inlet 17 from the second filter box 18, finally flows into the first cold flow pipe 9 from the cold fluid inlet 17, after the cold fluid and the hot fluid perform rotary heat exchange in the heat exchange box 1, the hot fluid can flow out from the hot fluid outlet 14, the cold fluid can flow out from the cold fluid outlet 16, when the heat exchanger is used for a long time, the user should rotate the fixing bolt 61 with a tool, when the fixing bolt 61 is completely detached, the user lifts the cover plate 6 with the hand, the cover plate 6 can drive the second fixing cover 5 to move upwards and simultaneously drive the screw plug 3 and the sealing ring 21 to move, when the cover plate 6 is opened, a user can clean the inside of the heat exchange box 1, and the screw plug 3 and the sealing ring 21 can be detached when necessary, so that the phenomenon of mixed flow can be avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel helical structure heat exchanger, includes heat transfer case (1), its characterized in that: the top of heat exchange case (1) is provided with first fixed lid (4), the top of first fixed lid (4) is provided with the fixed lid of second (5), apron (6) are installed to the top of the fixed lid of second (5), be provided with sealing washer (21) on the fixed lid of second (5), spiral stopper (3) are installed to the below of apron (6), the top of apron (6) is provided with heat flow entry (13), first rose box (7) are installed to the top of heat flow entry (13), the inside of first rose box (7) is provided with first filter plate (10), second filter plate (11) are installed to the below of first filter plate (10), the below of second filter plate (11) is provided with third filter plate (12).
2. The novel spiral-structure heat exchanger according to claim 1, characterized in that: one side of heat exchange case (1) is provided with cold flow entry (17), the one end of cold flow entry (17) is connected with second rose box (18), the one end of second rose box (18) is connected with second cold flow pipe (19).
3. The novel spiral-structure heat exchanger according to claim 1, characterized in that: the second hot flow pipe (8) is arranged above the first filtering box (7), and the first filtering box (7) is connected between the hot flow inlet (13) and the second hot flow pipe (8) through a bolt.
4. The novel spiral-structure heat exchanger according to claim 1, characterized in that: and a fixing bolt (61) is installed on the second fixing cover (5), and a threaded hole (20) is formed in the second fixing cover (5).
5. The novel spiral-structure heat exchanger according to claim 2, characterized in that: the heat exchange box is characterized in that a first hot flow pipe (2) is arranged inside the heat exchange box (1), a first cold flow pipe (9) is arranged inside the heat exchange box (1), and the first cold flow pipe (9) and the first hot flow pipe (2) are coiled in a spiral shape.
6. The novel spiral-structure heat exchanger according to claim 2, characterized in that: a cold flow outlet (16) is installed at the bottom of the heat exchange box (1), a hot flow outlet (14) is arranged on one side of the heat exchange box (1), and a support (15) is installed at the bottom of the heat exchange box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126322.8U CN212747440U (en) | 2020-06-17 | 2020-06-17 | Novel spiral structure heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126322.8U CN212747440U (en) | 2020-06-17 | 2020-06-17 | Novel spiral structure heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212747440U true CN212747440U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021126322.8U Active CN212747440U (en) | 2020-06-17 | 2020-06-17 | Novel spiral structure heat exchanger |
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| CN (1) | CN212747440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682789A (en) * | 2022-11-29 | 2023-02-03 | 江苏竣业过程机械设备有限公司 | Self-cleaning spiral plate type heat exchanger |
-
2020
- 2020-06-17 CN CN202021126322.8U patent/CN212747440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682789A (en) * | 2022-11-29 | 2023-02-03 | 江苏竣业过程机械设备有限公司 | Self-cleaning spiral plate type heat exchanger |
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