CN221076603U - Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy - Google Patents
Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy Download PDFInfo
- Publication number
- CN221076603U CN221076603U CN202321568047.9U CN202321568047U CN221076603U CN 221076603 U CN221076603 U CN 221076603U CN 202321568047 U CN202321568047 U CN 202321568047U CN 221076603 U CN221076603 U CN 221076603U
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- tank
- exchange station
- solar
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 256
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 77
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims description 24
- 238000005338 heat storage Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 abstract description 8
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heat supply network system, a heat exchange station thereof and a heat exchange station water replenishing system heated by solar energy, wherein the water replenishing system comprises: a moisturizing case for two net return water pipeline moisturizing of heat exchange station still includes: a heat source system and a heat transfer assembly; the heat source system is capable of providing heat; the heat transfer component is arranged between the heat source system and the water supplementing tank and is used for transferring heat provided by the heat source system to the water supplementing tank. According to the scheme, the heat provided by the heat source system is transmitted to the water supplementing tank through the heat transfer component, so that water in the water supplementing tank is changed into high-temperature water, and the water in the water supplementing two-network water return pipeline is conveniently high-temperature water under the condition of water supplementing requirement, so that the problems of energy-saving operation and the like of a heating system due to the fact that the two-network heat loss caused by the low-temperature water supplementing is solved.
Description
Technical Field
The utility model relates to the technical field of heat supply networks, in particular to a heat supply network system, a heat exchange station and a water supplementing system thereof.
Background
The heat supply is the domestic cost, and because the condition that the pipe network leaks or end user turns on water sometimes takes place, if not in time supply the circulating water in the heat supply network, can lead to pressure unbalance, can lead to the pump stop under the serious condition. The two-network water supplementing mode commonly used in the prior heat supply network comprises a one-network water supplementing two-network water supplementing mode, a municipal tap water supplementing mode and the like. Wherein, to the mode of municipal tap water moisturizing, because municipal tap water is the low temperature water, also can cause partial heat loss in the direct moisturizing two nets, be unfavorable for the energy-conserving operation of heating system.
Disclosure of utility model
In view of the above, the utility model provides a heat exchange station water supplementing system heated by solar energy, which can make water supplemented into a two-network water return pipeline be high temperature water, thereby solving the problems of energy saving operation and the like of a heating system due to heat loss of the two-network part caused by supplementing low temperature water.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A heat exchange station water replenishing system utilizing solar heating, comprising: a moisturizing case for two net return water pipeline moisturizing of heat exchange station still includes: a heat source system and a heat transfer assembly;
the heat source system is capable of providing heat;
The heat transfer assembly is arranged between the heat source system and the water replenishing tank and is used for transferring heat provided by the heat source system to the water replenishing tank.
Preferably, the heat source system comprises a solar water heating system and is arranged outside a station top of the heat exchange station;
The first end of the heat transfer component is connected into the heat storage part of the solar water heating system, the middle part of the heat transfer component penetrates through the top of the heat exchange station, and the second end of the heat transfer component is connected into the water supplementing tank.
Preferably, the solar water heating system comprises at least: the solar heat collection pipe, the solar heat storage water tank and the bracket;
The solar heat collecting pipe and the solar heat storage water tank are both arranged outside the station top of the heat exchange station through the support, and the solar heat storage water tank is used for storing heat of the solar heat collecting pipe; and the first end of the heat transfer component is connected into the solar heat storage water tank.
Preferably, the heat transfer assembly comprises a heat pipe.
Preferably, the water replenishing tank is a vertical water replenishing tank, the water outlet of the water replenishing tank is positioned at the upper part of the vertical water replenishing tank, and the water inlet of the water replenishing tank is positioned at the lower part of the vertical water replenishing tank.
Preferably, the device further comprises a liquid level meter;
The liquid level meter is used for measuring the liquid level of the vertical water supplementing tank, and the preset liquid level critical value is the liquid level value of the water outlet of the vertical water supplementing tank; the liquid level meter and the water inlet valve of the vertical water supplementing tank are respectively connected with the control center of the heat exchange station in a communication mode.
Preferably, the water supplementing tank is a heat preservation water supplementing tank.
A heat exchange station comprising a water replenishing system, wherein the water replenishing system is the heat exchange station water replenishing system heated by solar energy.
A heat transfer network system comprising a heat transfer station, the heat transfer station being as described above.
According to the technical scheme, the heat exchange station water supplementing system utilizing solar heating transmits heat provided by the heat source system to the water supplementing tank through the heat transfer component, so that water in the water supplementing tank is changed into high-temperature water, and water in the water supplementing pipeline of the two networks is high-temperature water under the condition of water supplementing requirement, and therefore the problems that the two networks are partially heat-lost due to the fact that the low-temperature water is supplemented, energy-saving operation of the heat supply system is not facilitated and the like are solved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a heat exchange station water replenishing system using solar heating according to an embodiment of the present utility model.
The heat exchanger comprises a heat exchanger 1, a one-net water supply pipeline 2, a one-net water return pipeline 3, a two-net water supply pipeline 4, a two-net water return pipeline 5, a water supplementing tank 6, a control center (PLC) 7, a water supplementing pump 8, a solar water heating system 9, a solar heat collecting pipe 9-1, a solar heat storage water tank 9-2, a heat pipe 10, a pressure sensor 11, a water inlet valve 12 and a liquid level meter 13.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The heat exchange station water supplementing system heated by solar energy provided by the embodiment of the utility model, as shown in fig. 1, comprises: a water supplementing tank 6 for supplementing water to the two-network water return pipeline 5 of the heat exchange station, wherein the heat exchange station water supplementing system heated by solar energy further comprises: a heat source system and a heat transfer assembly;
the heat source system is capable of providing heat (thermal energy);
The heat transfer assembly is disposed between the heat source system and the water replenishment tank 6, and is used to transfer heat (thermal energy) provided by the heat source system to the water replenishment tank 6.
It should be noted that, as shown in fig. 1, the water in the water replenishing tank 6 is from municipal tap water, the water inlet valve 12 of the water replenishing tank 6 is used for connecting the municipal tap water pipe, the water inlet valve 12 is controlled to be opened by the control center 7 so that the municipal tap water enters the water replenishing tank 6, and under the condition of water replenishing requirement, the water in the water replenishing tank 6 can be replenished into the two-network water return pipeline 5 by opening the water replenishing pump 8. In addition, this scheme is through heat transfer module with heat (heat energy) transmission that heat source system provided to make the low temperature water in the moisturizing box 6 become high temperature water to and then so that under the circumstances that has the moisturizing demand, make the water that mends in two net return water pipeline 5 be high temperature water, thereby compensatied two net heat loss and the unbalanced scheduling problem of temperature that causes because of mending low temperature water.
The working principle of the system is as follows: firstly, heat (heat energy) provided by a heat source system is transmitted to the water supplementing tank 6 through a heat transmission component, so that water in the water supplementing tank 6 is changed into high temperature water; when the pressure sensor 11 detects that the water pressure in the two-net water return pipeline 5 is low, the water supplementing pump 8 is controlled to be started through the control center 7 (PLC), so that the water supplemented into the two-net water return pipeline 5 is high-temperature water, and the problems of two-net heat loss, unbalanced temperature and the like caused by supplementing low-temperature water can be solved.
That is, the heat (heat energy) provided by the heat source system is transmitted to the water supplementing tank 6 through the heat transfer component, so that indirect heating is realized on the water in the water supplementing tank 6, the water in the water supplementing tank 6 is changed into high-temperature water, and the water in the water returning pipeline 5 of the two networks is further changed into high-temperature water, thereby being beneficial to reducing the heat loss of the two networks and being beneficial to energy-saving operation of the heat supply system.
According to the technical scheme, the heat exchange station water supplementing system utilizing solar heating provided by the embodiment of the utility model transmits the heat provided by the heat source system to the water supplementing tank through the heat transfer component, so that the water in the water supplementing tank is changed into high-temperature water, and the water in the water supplementing two-network water return pipeline is made into high-temperature water under the condition of water supplementing requirement, thereby solving the problems that the two-network part heat loss is caused by the supplementing of the low-temperature water, the energy-saving operation of the heat supply system is not facilitated, and the like.
Specifically, as shown in fig. 1, the heat source system includes a solar water heating system 9, and is configured to be disposed outside the roof of the heat exchange station; the solar water heating system 9 is arranged outside the roof of the heat exchange station, so that sunlight is conveniently absorbed;
The first end of the heat transfer component is connected to the heat storage part of the solar water heating system 9, the middle part penetrates through the top of the heat exchange station, and the second end is connected to the water supplementing tank 6. The heat transfer component penetrates through the heat exchange station, the outer end of the heat transfer component is communicated with the outside of the roof of the heat exchange station and is connected with the heat storage part of the solar water heating system 9, and the inner end of the heat transfer component is connected with the water supplementing tank 6. That is, the scheme utilizes solar energy to heat the water supplementing tank 6, does not consume extra fuel, is green and environment-friendly, and simultaneously is helpful for reducing energy loss of two networks, and the heating mode not only ensures the temperature balance of the heat supply network, but also achieves the purposes of energy conservation and environment protection. Of course, other heat source systems, such as geothermal systems, may be used in the present solution, and will not be described herein.
In this embodiment, as shown in fig. 1, the solar water heating system 9 at least includes: the solar heat collection tube 9-1, the solar heat storage water tank 9-2 and the bracket;
The solar heat collecting pipe 9-1 and the solar heat storage water tank 9-2 are arranged outside a station top (outside a roof) of the heat exchange station through brackets, and the solar heat storage water tank 9-2 is used for storing heat of the solar heat collecting pipe 9-1; the first end of the heat transfer assembly is connected into the solar heat storage water tank 9-2. Tap water is added into the solar heat storage water tank 9-2, the heat of the solar heat collection pipe 9-1 is utilized to heat water in the solar heat storage water tank 9-2 into high-temperature water, and then the heat of the high-temperature water in the solar heat storage water tank 9-2 is transmitted into the water supplementing tank 6 through the heat transfer component, so that the water in the water supplementing tank 6 is changed into the high-temperature water. Of course, in the case of insufficient sunlight or lack of sunlight at night in the cloudy day, the solar water heating system 9 is difficult or impossible to heat the water replenishing tank 6; to ensure that the water in the solar heat storage water tank 9-2 remains high temperature water, this requires that the solar water heating system 9 also have a heating function; accordingly, the solar water heating system 9 further comprises: a heating device for heating the solar heat storage water tank 9-2.
Further, as shown in FIG. 1, the heat transfer assembly includes a heat pipe 10. The heat pipe 10 is filled with a refrigerant, and is used for realizing heat exchange between the solar water heating system 9 and the water supplementing tank 6, and a capillary core is attached to the inner pipe wall of the heat pipe 10, and the working principle of the heat pipe 10 is as follows: the working medium in the heat pipe 10 absorbs heat in the solar water heating system 9 to become vapor phase and flows to the water supplementing tank 6, and after the working medium is thermally released and condensed into liquid phase in the water supplementing tank 6, the working medium flows back to the solar water heating system 9 through the capillary core, so that a cycle is formed. In addition, the refrigerant in the heat pipe 10 may be selected from conventional refrigerants such as R-134a, R-22, etc. That is, the heat pipe 10 is adopted to transfer heat between the solar water heating system 9 and the water supplementing tank 6, and a pump for providing transmission power for heat is not needed to be additionally arranged, so that the power consumption required by heat transfer between the solar water heating system 9 and the water supplementing tank 6 is reduced. Of course, the heat pipe 10 has high heat exchange coefficient due to two-phase heat exchange, so that the application requirement can be met. In addition, other heat transfer components can be adopted in the scheme, such as a loop component is arranged between the solar water heating system 9 and the water supplementing tank 6, water is filled in the loop component to serve as a circulating working medium, a pump is added in the loop component, and circulating power is provided through the pump, so that heat of the solar water heating system 9 is transmitted to the water supplementing tank 6.
Still further, as shown in fig. 1, the water replenishing tank 6 is a vertical water replenishing tank, and its water outlet is located at the upper part of the vertical water replenishing tank, and its water inlet is located at the lower part of the vertical water replenishing tank. That is, the water outlet of the water replenishment tank 6 is higher than the water inlet. The scheme is designed so as to utilize the oblique temperature layer principle, so that water fed into the two-net water return pipeline 5 is water with higher temperature at the upper part of the water supplementing tank 6, and water with low temperature at the lower part of the water supplementing tank 6 is prevented from entering the two-net water return pipeline 5.
In this scheme, as shown in fig. 1, the heat exchange station water replenishing system heated by solar energy provided by the embodiment of the utility model further comprises a liquid level meter 13;
the liquid level meter 13 is used for measuring the liquid level of the vertical water supplementing tank, and the preset liquid level critical value is the liquid level value of the water outlet of the vertical water supplementing tank; wherein, the liquid level gauge 13 and the water inlet valve 12 of the vertical water supplementing tank are respectively used for being in communication connection with the control center 7 of the heat exchange station. The control center 7 can control the opening and closing of the water inlet valve 12 according to the measured value of the liquid level meter 13, namely, when the liquid level meter 13 measures that the liquid level of the vertical water replenishing tank is lower than the water outlet of the vertical water replenishing tank, namely, when the measured value of the liquid level meter 13 is lower than the preset liquid level critical value of the vertical water replenishing tank, the control center 7 controls the opening of the water inlet valve 12 according to the feedback, so that the water replenishing tank 6 is replenished with water, and the liquid level of the water replenishing tank 6 is ensured to be higher than the water outlet of the vertical water replenishing tank.
Specifically, the water supplementing tank 6 is a heat preservation water supplementing tank so as to preserve heat of high temperature water in the water supplementing tank 6 and avoid heat loss.
The embodiment of the utility model also provides a heat exchange station, which comprises a water supplementing system, wherein the water supplementing system is the heat exchange station water supplementing system heated by solar energy. Because the scheme adopts the heat exchange station water supplementing system heated by solar energy, the heat exchange station water supplementing system has corresponding beneficial effects, and the description can be referred to in the prior art, and the description is omitted here. Wherein the components 1 to 8 in fig. 1 are all located in the heat exchange station.
The embodiment of the utility model also provides a heat supply network system which comprises the heat exchange station, wherein the heat exchange station is the heat exchange station. The heat exchange station has the corresponding beneficial effects, and the detailed description can be referred to in the previous description, and the detailed description is omitted.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A heat exchange station water replenishing system utilizing solar heating, comprising: a water replenishing tank (6) for replenishing water for a two-network water return pipeline (5) of a heat exchange station, which is characterized by further comprising: a heat source system and a heat transfer assembly;
the heat source system is capable of providing heat;
The heat transfer assembly is arranged between the heat source system and the water supplementing tank (6) and is used for transferring heat provided by the heat source system to the water supplementing tank (6);
the heat source system comprises a solar water heating system (9) and is used for being arranged outside the station top of the heat exchange station;
The first end of the heat transfer component is connected to the heat storage part of the solar water heating system (9), the middle part of the heat transfer component penetrates through the top of the heat exchange station, and the second end of the heat transfer component is connected to the water supplementing tank (6);
The solar water heating system (9) comprises at least: the solar heat collection pipe (9-1), the solar heat storage water tank (9-2) and the bracket;
The solar heat collection pipe (9-1) and the solar heat storage water tank (9-2) are arranged outside the station top of the heat exchange station through the support, and the solar heat storage water tank (9-2) is used for storing heat of the solar heat collection pipe (9-1); the first end of the heat transfer component is connected into the solar heat storage water tank (9-2);
the heat transfer assembly includes a heat pipe (10).
2. The heat exchange station water replenishing system heated by solar energy according to claim 1, wherein the water replenishing tank (6) is a vertical water replenishing tank, the water outlet of the water replenishing tank is positioned at the upper part of the vertical water replenishing tank, and the water inlet of the water replenishing tank is positioned at the lower part of the vertical water replenishing tank.
3. A heat exchange station water replenishing system heated by solar energy according to claim 2, further comprising a level gauge (13);
the liquid level meter (13) is used for measuring the liquid level of the vertical water supplementing tank, and the preset liquid level critical value is the liquid level value of the water outlet of the vertical water supplementing tank; the liquid level meter (13) and the water inlet valve (12) of the vertical water supplementing tank are respectively in communication connection with the control center (7) of the heat exchange station.
4. The heat exchange station water replenishing system heated by solar energy according to claim 1, wherein the water replenishing tank (6) is a heat preservation water replenishing tank.
5. A heat exchange station comprising a water replenishment system, wherein the water replenishment system is a heat exchange station water replenishment system heated by solar energy as claimed in any one of claims 1 to 4.
6. A heat transfer network system comprising a heat transfer station, wherein the heat transfer station is the heat transfer station of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568047.9U CN221076603U (en) | 2023-06-19 | 2023-06-19 | Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321568047.9U CN221076603U (en) | 2023-06-19 | 2023-06-19 | Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076603U true CN221076603U (en) | 2024-06-04 |
Family
ID=91260505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321568047.9U Active CN221076603U (en) | 2023-06-19 | 2023-06-19 | Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076603U (en) |
-
2023
- 2023-06-19 CN CN202321568047.9U patent/CN221076603U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101650098B (en) | Solar energy-ground source heat pump self-balancing comprehensive application system | |
| CN201488394U (en) | Solar energy-ground source heat pump self-balancing integrated application system | |
| CN111076266B (en) | Multifunctional heat pipe type photovoltaic photo-thermal hot water heating system and heating method | |
| CN111750528A (en) | Box-free heat pump water heating device | |
| CN105402940A (en) | Modularized integrated control pipeline solar ground-source heat pump system | |
| CN108253643B (en) | Instant-heating heat-storage heat pump and solar energy coupling hot water system and control method | |
| CN108895665A (en) | A kind of air source hot pump water heater subregion step heat accumulation all-in-one machine | |
| CN111336627A (en) | Air source heat pump heating, refrigerating and hot water system and control method thereof | |
| CN201177318Y (en) | Solar energy centralized heat collected separate water tank heat-exchanging and supply system | |
| CN202008223U (en) | Heat pump water heater adopting composite heating | |
| CN203757845U (en) | Parallel type superconductive solar heat pump hot water bathing and heating system | |
| CN203052987U (en) | Instantaneous water heater | |
| CN221076603U (en) | Heat supply network system, heat exchange station thereof and heat exchange station water supplementing system heated by solar energy | |
| CN211260985U (en) | Multifunctional heat pipe type photovoltaic photo-thermal hot water heating system | |
| CN101545654A (en) | Solar centralized heat collection household water tank exchange heat supply system | |
| CN201954786U (en) | Phase-change heat-storage type solar heating system | |
| CN207555710U (en) | A kind of air source heat pump and thermal storage electric boiler joint central heating system | |
| CN110469896A (en) | A kind of solar air source hybrid system | |
| CN203249307U (en) | Intelligent controlled warming and heating system of solar energy, terrestrial heat and fuel gas complementary type | |
| CN109737615A (en) | The cold polygenerations systeme of small-sized household solar generator | |
| CN201488125U (en) | Solar-concentrating heat-collecting individual water tank exchange heat supply system | |
| CN211551746U (en) | Integrated hot dry rock heat recovery screw type heat pump device | |
| CN205332605U (en) | Modularization integrated control pipeline solar energy ground source heat pump system | |
| CN102080880B (en) | Solar heat supply refrigerating system | |
| CN207894047U (en) | One kind is that thermal regenerator heat pump couples hot-water heating system with solar energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |