CN220793955U - Spiral plate heat exchanger - Google Patents
Spiral plate heat exchanger Download PDFInfo
- Publication number
- CN220793955U CN220793955U CN202322464465.XU CN202322464465U CN220793955U CN 220793955 U CN220793955 U CN 220793955U CN 202322464465 U CN202322464465 U CN 202322464465U CN 220793955 U CN220793955 U CN 220793955U
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- spiral plate
- machine body
- fixed
- hopper
- heat exchanger
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- 239000000463 material Substances 0.000 claims abstract description 37
- 238000004321 preservation Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 7
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to the technical field of heat exchangers, and provides a spiral plate heat exchanger, which comprises a machine body and a spiral plate, wherein the spiral plate is fixed in the machine body; the inner container surrounding the spiral plate is fixed in the machine body, a closed cavity is formed between the machine body and the periphery of the inner container, an evacuating part for evacuating air in the cavity is fixed on the machine body, and the outer wall of the inner container is sleeved with the heat preservation sleeve; two hoppers are fixed on the top of the machine body, cutting parts for cutting materials are arranged in the hoppers, the lower end of one hopper penetrates through the top of the machine body and extends to the lower part outside the spiral plate, the lower end of the other hopper penetrates through the machine body and the top of the spiral plate and extends to the lower part inside the spiral plate and near the outer side, and a plurality of evenly distributed discharging holes are formed in the periphery of the lower end of the hopper; the utility model has the beneficial effects that: the heat source loss in the machine body is greatly reduced, materials can be crushed in advance, and the risk of blockage in the machine body can be reduced.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a spiral plate heat exchanger.
Background
The spiral plate heat exchanger is a heat exchanger which is formed by rolling two parallel metal plates into two spiral channels and exchanges heat between cold and hot fluid through spiral plate walls. The spiral plate type heat exchanger has the advantages of small volume, compact equipment, high heat transfer efficiency and low metal consumption, and is suitable for various industries such as chemical industry, metallurgy, electric power, petroleum and the like.
In the prior art, the spiral plate heat exchanger has poor heat preservation performance, a large amount of heat is dissipated to the outside in the spiral plate heat exchanger, and the heat source loss is large; in addition, the existing spiral plate heat exchanger is difficult to crush massive materials, and massive materials are very likely to block the inside of the spiral plate heat exchanger, so that the flow rate of the materials is reduced, and the heat exchange efficiency of the spiral plate heat exchanger is affected.
Disclosure of Invention
The spiral plate heat exchanger has the advantages that the heat source loss in the machine body is greatly reduced, materials can be crushed in advance, and the risk of blockage in the machine body can be reduced.
The aim and the effect of the utility model are achieved by the following specific technical means:
the spiral plate heat exchanger comprises a machine body and a spiral plate, wherein the spiral plate is fixed in the machine body;
the inner container surrounding the spiral plate is fixed in the machine body, a closed cavity is formed between the machine body and the periphery of the inner container, an evacuating part for evacuating air in the cavity is fixed on the machine body, and a heat preservation sleeve is sleeved on the outer wall of the inner container;
two hoppers are fixed on the top of the machine body, cutting parts for cutting materials are arranged in the hoppers, one of the two hoppers penetrates through the top of the machine body and extends to the lower side of the outer side of the spiral plate, the other hopper penetrates through the top of the machine body and the spiral plate and extends to the lower side of the inner side of the spiral plate, and a plurality of evenly distributed discharging holes are formed in the periphery of the lower end of the hopper.
Optionally, the evacuating part comprises a vacuum pump and an exhaust pipe, the vacuum pump is fixed on the machine body, the exhaust pipe is fixed on and communicated with the exhaust end of the vacuum pump, and the tail end of the exhaust pipe penetrates through the outer wall of the machine body and stretches into the cavity.
Optionally, the cutting part includes motor, pivot and blade, the motor is fixed in the hopper top, the pivot is located inside the hopper, and pivot upper end runs through out the hopper top and with motor output fixed connection, the blade is equipped with a plurality of pieces and all is fixed in the pivot.
Optionally, the hoppers are all fixed with feeding pipes communicated with the inside of the hoppers.
Optionally, the top and bottom centers of the machine body are respectively fixed with a first discharge pipe and a second discharge pipe, a lower end of the first discharge pipe penetrates through the top of the machine body and stretches into a gap in the center of the inner side of the spiral plate, and an upper end of the second discharge pipe penetrates through the machine body and the bottom of the spiral plate and stretches into the center of the inner side of the spiral plate.
Compared with the prior art, the utility model has the beneficial effects that:
the spiral plate heat exchanger has the advantages that the inner container surrounding the spiral plate is fixed in the machine body, the spiral plate can be effectively prevented from being adversely affected when foreign objects collide with the periphery of the outer wall of the machine body, the air in the cavity can be pumped out when the evacuating part works, the vacuum state is formed inside the cavity, the propagation medium of a heat source in the cavity is greatly reduced, and further, a large amount of heat source loss in the machine body can be avoided.
All be equipped with the cutting element of cutting material in the hopper, the cutting element is arranged in the material in the cutting hopper, is favorable to the material to smash, smashes the material in advance and can reduce the inside risk of being blocked up of organism, and hopper lower extreme periphery is opened has a plurality of to be evenly distributed's discharge gate, is favorable to the even water conservancy diversion of material to the spiral plate inboard, inside the spiral plate to be favorable to the spiral plate pressurized evenly, can prolong the life of spiral plate.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of the whole front cross-section structure of the present utility model;
fig. 3 is a schematic view of the partial structure at a in fig. 2 according to the present utility model.
The marks in the figure: the device comprises a machine body 1, a liner 2, a heat preservation sleeve 3, a spiral plate 4, a first discharging pipe 5, a second discharging pipe 6, a hopper 7, a feeding pipe 8, a discharging hole 9, a motor 10, a rotating shaft 11, a blade 12, a vacuum pump 13 and an exhaust pipe 14.
Detailed Description
Referring to fig. 1-3, embodiments of the present utility model are further described;
a spiral plate heat exchanger comprises a machine body 1 and a spiral plate 4, wherein the spiral plate 4 is fixed in the machine body 1;
the inner container 2 surrounding the spiral plate 4 is fixed in the machine body 1, the spiral plate 4 can be effectively prevented from being adversely affected when foreign objects strike the periphery of the outer wall of the machine body 1, a closed cavity is formed between the machine body 1 and the periphery of the inner container 2, an evacuating part for extracting air in the cavity is fixed on the machine body 1, and the evacuating part can be used for extracting the air in the cavity when working, so that a vacuum state is formed in the cavity, propagation medium of a heat source in the cavity is greatly reduced, and further, a large amount of heat source loss in the machine body 1 can be avoided, and the outer wall of the inner container 2 is sleeved with the heat preservation sleeve 3 in order to strengthen the heat preservation effect of the inner container 2, so that the heat source loss can be further reduced.
Two hoppers 7 are fixed on the top of the machine body 1, feeding pipes 8 communicated with the inside of the hoppers 7 are fixed on the hoppers 7, a worker can connect the two feeding pipes 8 with a material pump in an external mode, the two material pumps are respectively placed in a tank body filled with cold materials and a tank body filled with hot materials, and when the two material pumps are electrified, the cold materials and the hot materials are respectively pumped into the two hoppers 7 through the feeding pipes 8.
All be equipped with the cutting element of cutting the material in the hopper 7, the cutting element is arranged in cutting the material in the hopper 7, be favorable to the material to smash, smash the material in advance and can reduce the inside risk of being blocked up of organism 1, one of them hopper 7 lower extreme runs through organism 1 top and extends to screw plate 4 outside below, another hopper 7 lower extreme runs through organism 1 and screw plate 4 top and extends to screw plate 4 inside and lean on outside below, can lead cold material, hot material respectively to screw plate 4 inboard and screw plate 4 inside through two hoppers 7, under the pressure of material pump continuous operation, can make cold material flow in screw plate 4 inboard, hot material flows in screw plate 4 inside, realized the purpose of heat transfer between cold material and the hot material, the peripheral discharge opening 9 that is evenly distributed of a plurality of hopper 7 lower extreme, be favorable to the material evenly to water conservancy diversion to screw plate 4 inboard, screw plate 4 is inside, thereby be favorable to screw plate 4 to be pressed evenly, can prolong screw plate 4's life.
Specifically, the evacuating component comprises a vacuum pump 13 and an exhaust pipe 14, the vacuum pump 13 is fixed on the machine body 1, the exhaust pipe 14 is fixed at the exhaust end of the vacuum pump 13 and is communicated with the exhaust end of the exhaust pipe 14, the tail end of the exhaust pipe 14 penetrates through the outer wall of the machine body 1 and stretches into the cavity, before the machine body 1 is used, the vacuum pump 13 is powered on, the air in the cavity can be pumped out through the exhaust pipe 14 after a period of time, the air in the cavity can be completely pumped out, a vacuum state is formed in the cavity, the propagation medium of a heat source in the cavity can be greatly reduced, further, a large amount of heat source loss in the machine body 1 can be avoided, and then the vacuum pump 13 is turned off.
Further, the cutting part includes motor 10, pivot 11 and blade 12, motor 10 is fixed in hopper 7 top, pivot 11 is located hopper 7 inside, and pivot 11 upper end runs through hopper 7 top and with motor 10 output fixed connection, blade 12 is equipped with a plurality of pieces and all is fixed in on the pivot 11, with motor 10 external power supply, motor 10 can drive pivot 11 rotation, pivot 11 then can drive blade 12 on it and rotate in hopper 7, can cut the material in the hopper 7 from this, can make the material smash, be favorable to the material to flow more smoothly, fast in screw plate 4.
The top and bottom centers of the machine body 1 are respectively fixed with a first discharge pipe 5 and a second discharge pipe 6, the lower end of the first discharge pipe 5 penetrates through the top of the machine body 1 and stretches into a gap in the inner side center of the spiral plate 4, the upper end of the second discharge pipe 6 penetrates through the bottom of the machine body 1 and the spiral plate 4 and stretches into the inner side center of the spiral plate 4, after heat exchange is completed, the warmed cold material flows to the inner side center of the spiral plate 4, and then is discharged through the first discharge pipe 5; the cooled hot material flows to the center of the inside of the spiral plate 4 and is discharged through the discharge pipe II 6.
Claims (5)
1. The utility model provides a spiral plate heat exchanger, includes organism (1) and spiral plate (4), spiral plate (4) are fixed in organism (1), its characterized in that:
an inner container (2) surrounding the spiral plate (4) is fixed in the machine body (1), a closed cavity is formed between the machine body (1) and the periphery of the inner container (2), an evacuating part for evacuating air in the cavity is fixed on the machine body (1), and a heat preservation sleeve (3) is sleeved on the outer wall of the inner container (2);
two hoppers (7) are fixed on the top of the machine body (1), cutting parts for cutting materials are arranged in the hoppers (7), one of the cutting parts penetrates through the top of the machine body (1) and extends to the lower side of the outer side of the spiral plate (4), the other one of the cutting parts penetrates through the top of the machine body (1) and the top of the spiral plate (4) and extends to the lower side of the inner side of the spiral plate (4), and a plurality of evenly distributed discharging holes (9) are formed in the periphery of the lower end of the hopper (7).
2. A spiral plate heat exchanger according to claim 1, wherein: the evacuating part comprises a vacuum pump (13) and an exhaust pipe (14), the vacuum pump (13) is fixed on the machine body (1), the exhaust pipe (14) is fixed at the exhaust end of the vacuum pump (13) and is communicated with the exhaust end of the vacuum pump, and the tail end of the exhaust pipe (14) penetrates through the outer wall of the machine body (1) and stretches into the cavity.
3. A spiral plate heat exchanger according to claim 1, wherein: the cutting part comprises a motor (10), a rotating shaft (11) and a blade (12), wherein the motor (10) is fixed at the top of the hopper (7), the rotating shaft (11) is positioned inside the hopper (7), the upper end of the rotating shaft (11) penetrates through the top of the hopper (7) and is fixedly connected with the output end of the motor (10), and the blade (12) is provided with a plurality of pieces and is fixed on the rotating shaft (11).
4. A spiral plate heat exchanger according to claim 1, wherein: the hopper (7) is fixedly provided with a feeding pipe (8) communicated with the inside of the hopper.
5. A spiral plate heat exchanger according to claim 1, wherein: the novel spiral plate is characterized in that a first discharge pipe (5) and a second discharge pipe (6) are respectively fixed at the top and bottom centers of the machine body (1), the lower end of the first discharge pipe (5) penetrates through the top of the machine body (1) and stretches into a gap in the center of the inner side of the spiral plate (4), and the upper end of the second discharge pipe (6) penetrates through the bottom of the machine body (1) and the spiral plate (4) and stretches into the center of the inner side of the spiral plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464465.XU CN220793955U (en) | 2023-09-08 | 2023-09-08 | Spiral plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322464465.XU CN220793955U (en) | 2023-09-08 | 2023-09-08 | Spiral plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220793955U true CN220793955U (en) | 2024-04-16 |
Family
ID=90660192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322464465.XU Active CN220793955U (en) | 2023-09-08 | 2023-09-08 | Spiral plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220793955U (en) |
-
2023
- 2023-09-08 CN CN202322464465.XU patent/CN220793955U/en active Active
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