CN219656689U - Spiral-flow type sewage heat exchanger - Google Patents
Spiral-flow type sewage heat exchanger Download PDFInfo
- Publication number
- CN219656689U CN219656689U CN202320682214.6U CN202320682214U CN219656689U CN 219656689 U CN219656689 U CN 219656689U CN 202320682214 U CN202320682214 U CN 202320682214U CN 219656689 U CN219656689 U CN 219656689U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- hot fluid
- cold fluid
- type sewage
- fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 93
- 238000007689 inspection Methods 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a spiral-flow type sewage heat exchanger, including the hot fluid entry, the inner tube of inspection mouth, the hot fluid export and the urceolus that includes cold fluid entry, cold fluid export is constituteed, form the cold fluid chamber between inner tube and the urceolus, be equipped with spiral supporting guide vane in the cold fluid chamber, the inner tube inner wall sets up spiral guide vane, heat exchanger urceolus parcel heat preservation cotton, the inspection lid is sealed with the inspection mouth fastening, the heat exchanger can be parallelly connected, be used for increasing the heat exchange quantity, through liquid flow characteristic, make hot fluid produce the whirl at the heat exchanger inner chamber, hot fluid exchanges heat with the cold fluid in urceolus, the inner tube intermediate layer, the hot fluid export sets up in the heat exchanger bottom, be favorable to the smooth and easy of the flow of hot fluid, can be according to actual demand such as hot cold fluid flow, heat exchange area, heat transfer size, can a plurality of heat exchangers parallel connection install.
Description
Technical Field
The utility model belongs to the field of sewage source heat pumps, and relates to a special heat exchange device for a sewage source heat pump system.
Background
One of the main technologies of the sewage source heat pump is heat exchange, how to stabilize and use sewage heat is a key of the sewage source heat pump, the international requirements on greenhouse gas emission are more and more strict in recent years, the environmental pollution problem is more and more concerned, and the realization of carbon peak and carbon neutralization is an important task for the future development of China. Therefore, the utilization of renewable energy sources is a necessary means for environmental protection and energy saving. The heat pump technology is adopted, and the utilization of the heat energy of the urban sewage as a low-level heat source for heating/refrigerating is one of effective ways for realizing the comprehensive utilization of the heat energy of the sewage. The renewable energy source of urban waste heat which is stored in the sewage is recovered, the benefits of urban sewage treatment and energy utilization are expanded, the recycling of the waste water is realized, and the requirements of greatly developing circular economy and constructing an economical city are met. But at the same time, the primary difficulty in utilizing the heat energy of the urban sewage is how to avoid the blockage of heat exchange equipment by a large amount of solid impurities contained in the sewage. In order to solve the problem that the heat exchanger is blocked by the primary sewage, the utility model is used for achieving a good anti-blocking heat exchange effect by designing a special sewage heat exchange mode.
Disclosure of Invention
According to the utility model, a cyclone sewage heat exchange mode is used, hot fluid generates cyclone flow in the inner cavity of the heat exchanger through the liquid flow characteristic, the hot fluid exchanges heat with cold fluid in the interlayer of the outer cylinder and the inner cylinder, a hot fluid outlet is arranged at the bottom of the heat exchanger, smooth flow of the hot fluid is facilitated, and a plurality of heat exchangers can be installed in parallel according to the actual requirements of the flow rate, heat exchange area, heat exchange quantity and the like of the hot fluid and the cold fluid.
The utility model is realized in such a way that the heat exchanger mainly comprises an inner cylinder (a hot fluid inlet, an inspection port and a hot fluid outlet), an outer cylinder (a cold fluid inlet and a cold fluid outlet), a cold fluid cavity is formed between the inner cylinder and the outer cylinder, a spiral supporting guide vane is arranged in the cold fluid cavity, a spiral guide vane is arranged on the inner wall of the inner cylinder, the heat exchanger outer cylinder wraps heat insulation cotton, the inspection cover is tightly sealed with the inspection port, the heat exchanger can be connected in parallel, and the heat exchanger is connected through a hot fluid shunt pipe and a cold fluid shunt pipe so as to increase heat exchange capacity.
The hot fluid shunt tubes, the water inlet pipe and the water outlet pipe are the same, a plurality of connectors are respectively arranged according to fixed distances, each connector is connected with a cyclone sewage heat exchanger, when the hot fluid shunt tubes are used for supplying water, the hot fluid inlets of the cyclone sewage heat exchangers are connected, when the hot fluid shunt tubes are used for discharging water, the hot fluid outlets of the cyclone sewage heat exchangers are connected, and the water supply and the water discharge of the hot fluid shunt tubes are the same as Cheng Binglian.
The cold fluid shunt tubes, the water inlet tube and the water outlet tube are the same, a plurality of connectors are respectively arranged according to fixed distances, each connector is connected with a cyclone sewage heat exchanger, when the cold fluid is supplied, the connectors are connected with the cold fluid inlet of the cyclone sewage heat exchanger, and when the cold fluid is discharged, the connectors are connected with the cold fluid outlet of the cyclone sewage heat exchanger.
The beneficial effects of the utility model are as follows:
1. the cyclone sewage heat exchanger is small in occupied area in parallel connection and high in heat exchange efficiency.
2. The cyclone sewage heat exchangers are connected in parallel, so that the heat exchange quantity can be effectively increased.
3. The hot fluid pipeline and Cheng Binglian ensure the pressure stability of the hot fluid, and avoid the occurrence of flow velocity difference.
Drawings
FIG. 1 is a schematic view of the structural assembly of the present utility model of FIG. 1.
Fig. 2 is a front view 2 of the structure of the present utility model.
Fig. 3 is a schematic diagram of the utility model, showing the oblique side view of fig. 3.
Fig. 4 is a rear cross-sectional view of the structure of the present utility model, fig. 4.
Fig. 5 is a front view 5 of the part of the present utility model.
Fig. 6 is an assembled oblique side view of fig. 6 of the present utility model.
Fig. 7 is a front view 7 of the part of the present utility model.
As shown in: 1. outer cylinder, 2 inspection cover, 3 inspection port, 4 inner cylinder, 5 cold fluid inlet, 6 cold fluid outlet, 7 hot fluid inlet, 8 hot fluid outlet, 9 cold fluid chamber, 10 spiral guide vane, 11 hot fluid chamber, 12 spiral support guide vane, 13 heat retaining cotton, 101 spiral flow type sewage heat exchanger, 102 hot fluid inflow port, 103 hot fluid outflow port, 104 cold fluid inflow port, 105 cold fluid outflow port, 121 intercept point, 14 hot fluid shunt tube, 15 cold fluid shunt tube.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
The hot fluid passes from the hot fluid inlet (7) and enters the inner cylinder (4) to rotate along the tangent line of the cylinder wall, the spiral guide vane (10) assists the hot fluid to generate stable rotational flow in the hot fluid cavity (11), the temperature of the hot fluid after heat exchange is reduced and is discharged from the hot fluid outlet (8), the top of the outer cylinder (1) is provided with an inspection opening (3), the inspection opening (3) is sealed by the inspection cover (2), cold fluid enters the cold fluid cavity (9) formed by the interlayer between the outer cylinder (1) and the inner cylinder (4) from the cold fluid inlet (5), the spiral supporting guide vane (12) is arranged in the cold fluid cavity (9), the cold fluid flows to the top along the spiral guide vane, and is discharged from the cold fluid outlet (6) after heat exchange, and heat preservation cotton (13) is applied to the outer wall of the outer cylinder (1).
The cutoff point (121) of the spiral supporting deflector (12) is larger than the hot fluid inlet (7) pipe in order to avoid the hot fluid inlet (7) pipe, and cold fluid can continue to flow upwards from the edge of the hot fluid pipe without being blocked.
When the spiral-flow type sewage heat exchanger (101) is connected in parallel, the hot fluid diversion inlet (102) is arranged on one side of the parallel group, the hot fluid diversion outlet (103) is arranged on the other side of the parallel group, the direction of the cold fluid diversion inlet (104) and the direction of the cold fluid diversion outlet (105) are not limited, and the spiral-flow type sewage heat exchanger (101) is connected with the cold fluid diversion pipe (15) through the hot fluid diversion pipe (14).
The present utility model is not limited to the present embodiment, and any equivalent concept or modification within the technical scope of the present utility model is listed as the protection scope of the present utility model.
Claims (3)
1. The utility model provides a spiral-flow type sewage heat exchanger which characterized in that: the heat exchanger comprises a hot fluid inlet, an inspection port, an inner cylinder of a hot fluid outlet and an outer cylinder of the hot fluid inlet and the cold fluid outlet, wherein a cold fluid cavity is formed between the inner cylinder and the outer cylinder, a spiral supporting guide vane is arranged in the cold fluid cavity, the inner wall of the inner cylinder is provided with the spiral guide vane, the outer cylinder of the heat exchanger wraps heat insulation cotton, the inspection cover is tightly sealed with the inspection port, the heat exchanger is connected in parallel, and the heat exchanger is used for increasing heat exchange quantity through a hot fluid shunt pipe and a cold fluid shunt pipe.
2. The cyclone type sewage heat exchanger as claimed in claim 1, wherein the hot fluid diversion pipe, the water inlet pipe and the water outlet pipe are identical, a plurality of connection ports are respectively arranged according to a fixed distance, each connection port is connected with one cyclone type sewage heat exchanger, when the hot fluid diversion pipe is used for supplying water, the hot fluid inlet of the cyclone type sewage heat exchanger is connected, when the hot fluid diversion pipe is used for discharging water, the hot fluid outlet of the cyclone type sewage heat exchanger is connected, and the water supply and the water discharge of the hot fluid diversion pipe are equal to Cheng Binglian.
3. The cyclone type sewage heat exchanger according to claim 1, wherein the cold fluid diversion pipe, the water inlet pipe and the water outlet pipe are identical, a plurality of connectors are respectively arranged according to a fixed distance, each connector is connected with one cyclone type sewage heat exchanger, and when the cold fluid is supplied, the cold fluid inlet of the cyclone type sewage heat exchanger is connected, and when the cold fluid is discharged, the cold fluid outlet of the cyclone type sewage heat exchanger is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682214.6U CN219656689U (en) | 2023-03-30 | 2023-03-30 | Spiral-flow type sewage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320682214.6U CN219656689U (en) | 2023-03-30 | 2023-03-30 | Spiral-flow type sewage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656689U true CN219656689U (en) | 2023-09-08 |
Family
ID=87861805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320682214.6U Active CN219656689U (en) | 2023-03-30 | 2023-03-30 | Spiral-flow type sewage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656689U (en) |
-
2023
- 2023-03-30 CN CN202320682214.6U patent/CN219656689U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201764838U (en) | System for recycling smoke and waste heat | |
| CN101598507B (en) | Heat exchange device of complete isolation sewage pipe casing of single-layer flat pipe | |
| CN102364264B (en) | Water passage circulation structure for condensing heat exchanger | |
| CN106989429B (en) | Power plant exhaust steam waste heat recovery heating system | |
| CN203550740U (en) | Power station condenser throat part with flow guide device | |
| CN219656689U (en) | Spiral-flow type sewage heat exchanger | |
| CN112923609B (en) | Shell-and-tube dry evaporator | |
| CN102322628A (en) | Periodic-blowdown drainage heat recovery system of boiler | |
| CN219511359U (en) | Spiral-flow type flue gas heat exchanger | |
| CN219656688U (en) | Spiral-flow type sewage heat exchanger | |
| CN216347946U (en) | Air heat recovery device for drying room | |
| CN201407074Y (en) | Jet-type gland-sealing cooler | |
| CN210638312U (en) | Flat-plate split solar system for villa | |
| CN213238547U (en) | Heat exchanger utilizing steam waste heat | |
| CN209621560U (en) | A kind of residual heat of air compressor recycling supplying hot water circulating water saving system | |
| CN209639098U (en) | Step heats multi-energy complementation type water and recycles ground heating system host | |
| CN102353196A (en) | Cooling water supply system of bulb tubular turbine generator set | |
| CN207849348U (en) | The low-pressure heater of the hydrophobic cooling section of hydrocone type built in a kind of band | |
| CN219607815U (en) | Spiral-flow type flue gas heat exchanger | |
| CN207701210U (en) | A kind of jet dynamic control tail gas waste heat utilizing device | |
| CN217236561U (en) | Waste heat utilization device for low-concentration gas heat supply | |
| CN220083710U (en) | Heat recovery system for oven | |
| CN212274703U (en) | Heat energy and power engineering heat energy recovery device | |
| CN217464097U (en) | Rectangular water distributor and energy storage device | |
| CN216143761U (en) | Heat exchange process system applied to deep utilization of flue gas waste heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |