CN221077359U - Solid heat storage heat exchanger - Google Patents
Solid heat storage heat exchanger Download PDFInfo
- Publication number
- CN221077359U CN221077359U CN202323036925.5U CN202323036925U CN221077359U CN 221077359 U CN221077359 U CN 221077359U CN 202323036925 U CN202323036925 U CN 202323036925U CN 221077359 U CN221077359 U CN 221077359U
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- CN
- China
- Prior art keywords
- hot water
- pipeline
- water
- backflow
- heat
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- 238000005338 heat storage Methods 0.000 title claims abstract description 29
- 239000007787 solid Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 204
- 239000011449 brick Substances 0.000 claims abstract description 14
- 238000002955 isolation Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to the technical field of heat storage heat exchangers, and particularly relates to a solid heat storage heat exchanger, which comprises solid heat storage bricks, a heat exchanger, a water inlet pipeline and a water discharge pipeline, wherein an electromagnetic control valve is arranged on the outer wall of the water discharge pipeline, the top end of the electromagnetic control valve is fixedly connected with a hot water backflow pipeline, a backflow hot water storage tank is arranged on the outer side of the heat exchanger, the output end of the hot water backflow pipeline stretches into the backflow hot water storage tank, and a water suction pump is arranged between the water inlet pipeline and the backflow hot water storage tank; the electromagnetic control valve, the hot water return pipeline and the air pressure balance pipeline are matched to enable residual hot water in the drainage pipeline to flow back to the return hot water storage box, the hot water which is not used after being heated is stored by the return hot water storage box, the hot water can be insulated by means of the heat insulation layer and the residual heat emitted by the solid heat storage bricks, and the water in the return hot water storage box is pumped and conveyed to the water inlet pipeline through the water suction pump, so that the stored hot water is utilized.
Description
Technical Field
The utility model belongs to the technical field of heat storage heat exchangers, and particularly relates to a solid heat storage heat exchanger.
Background
The solid heat storage heat exchanger utilizes the electric quantity in the valley period to heat the solid heat storage bricks through the electric heating wires, in the peak electricity period, the heat stored by the solid heat storage bricks is utilized to heat the input water body through the heat exchanger, and hot water is discharged outwards through the pipeline, automatic control is carried out on equipment through the control system and the cooperation of a plurality of sensors, but in the actual use process, hot water is heated and then is conveyed outwards through a long pipeline, after the valve arranged at the end part of the hot water discharge pipeline is closed, a large amount of heated water body still remains in the hot water conveying pipeline, the heat of the hot water in the pipeline can be gradually lost, heat waste is caused, and when the hot water is needed to be used again, the water body remaining in the hot water discharge pipeline is required to be discharged to one side at first, hot water waste can be caused.
Disclosure of utility model
The utility model provides a solid heat storage heat exchanger, which has the characteristics of being capable of refluxing and reutilizing residual hot water in a drainage pipeline, avoiding waste of heat in unused hot water after heating in the drainage pipeline, and effectively improving the utilization rate of heat stored in the heat storage heat exchanger.
The utility model provides the following technical scheme: the utility model provides a solid heat-retaining heat exchanger, includes solid heat-retaining brick, heat exchanger, inlet channel and drainage pipe, electromagnetic control valve is installed to drainage pipe outer wall, electromagnetic control valve top fixedly connected with hot water return line, the heat exchanger outside is equipped with backward flow hot water storage tank, hot water return line output stretches into in the backward flow hot water storage tank, inlet channel with install the suction pump between the backward flow hot water storage tank.
The drainage pipeline outer wall is fixedly connected with an air pressure balance pipeline, and a one-way air inlet valve is arranged on the air pressure balance pipeline.
The hot water backflow storage box comprises a hot water backflow storage box body, a water inlet pipeline and a drainage pipeline, wherein an insulating layer is fixedly connected to the outer wall of the hot water backflow storage box body, a water separation box is fixedly connected to the inner wall of the hot water backflow storage box body, the water inlet pipeline and the drainage pipeline pass through the inner space of the water separation box body, an electromagnetic control valve is arranged in the water separation box body, and the hot water backflow pipeline passes through the side wall of the top end of the water separation box body and is communicated with the inner space of the hot water backflow storage box body.
The end part of the water pumping and pumping pump input pipe is fixedly connected with a water pumping connecting pipe, and the end part of the water pumping connecting pipe is fixedly connected with the backflow hot water storage box.
The end part of the output pipe of the water suction pump is fixedly connected with a water delivery connecting pipe, and the end part of the water delivery connecting pipe is fixedly connected with the water inlet pipeline.
The beneficial effects of the utility model are as follows: the hot water in the drainage pipeline can be returned to the backflow hot water storage box through the electromagnetic control valve, the hot water backflow pipeline and the air pressure balance pipeline, the backflow hot water storage box stores unused hot water after heating, the hot water can be insulated by means of the heat insulation layer and the residual heat emitted by the solid heat storage bricks, the water in the backflow hot water storage box is extracted and conveyed to the water inlet pipeline through the water suction pump, the water is participated in the water heating pipeline system again, the preserved hot water is utilized, the heat in the unused hot water after heating in the drainage pipeline is prevented from being wasted, the heat utilization rate of the heat storage heat exchanger is effectively improved, and the water remained in the drainage pipeline can be prevented from being wasted.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of a portion a in fig. 1;
Fig. 3 is a schematic structural view of the present utility model.
In the figure: 1. solid heat storage bricks; 2. a heat exchanger; 3. a water inlet pipe; 4. a drainage pipe; 41. an electromagnetic control valve; 42. a hot water return line; 43. an air pressure balancing pipeline; 44. a one-way air inlet valve; 5. a return hot water storage tank; 51. a heat preservation layer; 52. a water-separating tank; 6. a water pump; 61. a water pumping connecting pipe; 62. and a water supply connecting pipe.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a solid heat-retaining heat exchanger, includes solid heat-retaining brick 1, heat exchanger 2, inlet channel 3 and drainage pipe 4, and electromagnetic control valve 41 is installed to drainage pipe 4 outer wall, and electromagnetic control valve 41 top fixedly connected with hot water return line 42, heat exchanger 2 outside are equipped with backward flow hot water storage tank 5, and hot water return line 42 output stretches into backward flow hot water storage tank 5 in, installs suction pump 6 between inlet channel 3 and the backward flow hot water storage tank 5.
In this embodiment: the equipment is installed in low positions such as basements, the solid heat storage bricks 1 are heated through the electric heating wires, the solid heat storage bricks 1 store heat, when hot water is needed to be used, cold water enters from the water inlet pipeline 3, the water in the water inlet pipeline 3 is heated through the heat exchanger 2, and the heated water is discharged outwards through the water outlet pipeline 4, after the hot water discharge is stopped, the water in the water outlet pipeline 4 flows back under the action of gravity, and is discharged into the backflow hot water storage tank 5 through the electromagnetic control valve 41 and the hot water backflow pipeline 42, the air pressure balance pipeline 43 can convey air into the water outlet pipeline 4 in the hot water backflow process, so that the air pressure balance in the water outlet pipeline 4 is maintained, the hot water which is not used after being heated is stored by the backflow hot water storage tank 5, and the residual heat which is emitted by the solid heat storage bricks 1 can be used for preserving heat by means of the heat preservation layer 51, when the hot water is needed to be reused, firstly, the hot water stored in the backflow hot water storage tank 5 is pumped by the water pump 6 to be conveyed into the water inlet pipeline 3, the stored in the water heating pipeline system, the stored hot water is participated in the hot water, the hot water backflow pipeline system again, the stored in the hot water, the heat storage pipeline is heated, the stored in the heat storage pipeline, the heat storage pipeline is directly, the heat is saved, and the heat is saved, the heat is not wasted in the water storage pipeline, and the water is saved, and the heat is not wasted, and the heat is saved, and the heat is used in the water storage pipeline, and the water is directly, and the heat is avoided, and the heat is used.
The outer wall of the drainage pipeline 4 is fixedly connected with an air pressure balance pipeline 43, and a one-way air inlet valve 44 is arranged on the air pressure balance pipeline 43; the air pressure balance in the drainage pipeline 4 can be maintained by arranging the air pressure balance pipeline 43, so that water in the drainage pipeline 4 can be discharged into the reflux hot water storage tank 5 through the electromagnetic control valve 41 and the hot water reflux pipeline 42 under the action of gravity, and the air pressure balance pipeline 43 can only allow external air flow to enter the drainage pipeline 4 through the one-way air inlet valve 44, so that the water in the drainage pipeline 4 is prevented from being discharged through the air pressure balance pipeline 43.
The outer wall of the backflow hot water storage tank 5 is fixedly connected with an insulating layer 51, the inner wall of the backflow hot water storage tank 5 is fixedly connected with a water isolation tank 52, both the water inlet pipeline 3 and the water discharge pipeline 4 penetrate through the backflow hot water storage tank 5 through the inner space of the water isolation tank 52, the electromagnetic control valve 41 is arranged in the water isolation tank 52, and the hot water backflow pipeline 42 penetrates through the side wall of the top end of the water isolation tank 52 to be communicated with the inner space of the backflow hot water storage tank 5; the water isolation tank 52 can intercept part of the space of the reflux hot water storage tank 5, provide a containing space for the electromagnetic control valve 41, avoid the water body from directly contacting with the electromagnetic control valve 41, and realize sealing connection between the hot water reflux pipeline 42 and the water isolation tank 52 through a sealing ring.
The end part of the input pipe of the water suction pump 6 is fixedly connected with a water suction connecting pipe 61, and the end part of the water suction connecting pipe 61 is fixedly connected with the reflux hot water storage tank 5; the connection of the water pump 6 with the return hot water storage tank 5 can be facilitated by providing the water pump connection pipe 61 so that the water pump 6 can pump the water body in the return hot water storage tank 5.
The end part of the output pipe of the water suction pump 6 is fixedly connected with a water delivery connecting pipe 62, and the end part of the water delivery connecting pipe 62 is fixedly connected with the water inlet pipeline 3; the water supply connecting pipe 62 is arranged to facilitate connection of the water suction pump 6 and the water inlet pipeline 3, so that the water suction pump 6 can convey water in the backflow hot water storage tank 5 to the water inlet pipeline 3, and the water suction pump 6 is arranged outside the heat preservation layer 51, so that heat generated during operation of the backflow hot water storage tank 5 can be smoothly and outwards dispersed, and stable operation of the water suction pump 6 can be maintained.
The working principle and the using flow of the utility model are as follows: the solid heat storage bricks 1 are heated by the electric heating wires, heat is stored by the solid heat storage bricks 1, when hot water is needed to be used, cold water enters from the water inlet pipeline 3, the water body in the water inlet pipeline 3 is heated by the heat exchanger 2, the heated water body is discharged outwards by the water discharge pipeline 4, after the hot water discharge is stopped, the water body in the water discharge pipeline 4 flows back under the action of gravity and is discharged into the backflow hot water storage tank 5 by the electromagnetic control valve 41 and the hot water backflow pipeline 42, the air pressure balance pipeline 43 can convey air into the water discharge pipeline 4 in the hot water backflow process so as to maintain the air pressure balance in the water discharge pipeline 4, when the hot water is needed to be reused, the hot water stored in the backflow hot water storage tank 5 is pumped by the pumping water pump 6 to be conveyed into the water inlet pipeline 3, and the stored hot water is participated in the water body heating pipeline system again, so that the stored hot water is utilized again.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a solid heat-retaining heat exchanger, includes solid heat storage brick (1), heat exchanger (2), inlet channel (3) and drainage pipe (4), its characterized in that: the electromagnetic control valve (41) is installed on the outer wall of the drainage pipeline (4), the hot water backflow pipeline (42) is fixedly connected to the top end of the electromagnetic control valve (41), the backflow hot water storage box (5) is arranged on the outer side of the heat exchanger (2), the output end of the hot water backflow pipeline (42) stretches into the backflow hot water storage box (5), and the water suction pump (6) is installed between the water inlet pipeline (3) and the backflow hot water storage box (5).
2. A solid state heat storage heat exchanger as defined in claim 1 wherein: the outer wall of the drainage pipeline (4) is fixedly connected with an air pressure balance pipeline (43), and a one-way air inlet valve (44) is arranged on the air pressure balance pipeline (43).
3. A solid state heat storage heat exchanger as defined in claim 1 wherein: the hot water storage tank with the electromagnetic control is characterized in that an insulating layer (51) is fixedly connected to the outer wall of the hot water storage tank with the electromagnetic control (41) is arranged in the insulating tank (52), a water isolation tank (52) is fixedly connected to the inner wall of the hot water storage tank with the electromagnetic control (42) penetrates through the side wall of the top end of the insulating tank (52) and is communicated with the inner space of the hot water storage tank with the backflow (5), and the water inlet pipeline (3) and the drainage pipeline (4) penetrate through the inner space of the insulating tank (52).
4. A solid state heat storage heat exchanger as defined in claim 1 wherein: the end part of the input pipe of the water suction pump (6) is fixedly connected with a water suction connecting pipe (61), and the end part of the water suction connecting pipe (61) is fixedly connected with the backflow hot water storage tank (5).
5. A solid state heat storage heat exchanger as defined in claim 1 wherein: the end part of the output pipe of the water suction pump (6) is fixedly connected with a water delivery connecting pipe (62), and the end part of the water delivery connecting pipe (62) is fixedly connected with the water inlet pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036925.5U CN221077359U (en) | 2023-11-10 | 2023-11-10 | Solid heat storage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323036925.5U CN221077359U (en) | 2023-11-10 | 2023-11-10 | Solid heat storage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077359U true CN221077359U (en) | 2024-06-04 |
Family
ID=91266903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323036925.5U Active CN221077359U (en) | 2023-11-10 | 2023-11-10 | Solid heat storage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077359U (en) |
-
2023
- 2023-11-10 CN CN202323036925.5U patent/CN221077359U/en active Active
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