CN116105221B - Energy storage and voltage stabilization device for distributed heat supply network - Google Patents
Energy storage and voltage stabilization device for distributed heat supply network Download PDFInfo
- Publication number
- CN116105221B CN116105221B CN202211712897.1A CN202211712897A CN116105221B CN 116105221 B CN116105221 B CN 116105221B CN 202211712897 A CN202211712897 A CN 202211712897A CN 116105221 B CN116105221 B CN 116105221B
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- mounting plate
- fixedly connected
- energy storage
- threaded rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a distributed heat supply network energy storage and pressure stabilization device, which relates to the technical field of municipal heat supply and comprises a mounting plate, wherein the lower side of the mounting plate is fixedly connected with a water inlet pipe, the upper side of the mounting plate is fixedly connected with a liquid bag, the upper end of the water inlet pipe penetrates through the mounting plate and extends to the upper side of the mounting plate to be communicated with the inside of the liquid bag, the upper end of the liquid bag is fixedly connected with a fixing plate, a sliding hole is formed in the fixing plate, the inner wall of the sliding hole is in sliding connection with a sliding rod, one end of the sliding rod is fixedly connected with the upper side of the outer wall of the mounting plate, and the other end of the sliding rod is provided with an energy storage mechanism.
Description
Technical Field
The invention relates to the technical field of municipal heat supply, in particular to a distributed heat supply network energy storage and pressure stabilization device.
Background
The heat supply network refers to a pipeline network for conveying heat sources, the distributed heat supply network refers to a heat supply network capable of conveying the heat sources to a plurality of positions in a dispersed manner, the heat supply network can be used for conveying hot water or hot steam, so that heat energy can be conveyed to units or families, the conveyed heat energy can be directly used for heating or industrial energy supply, when the heat supply network conveys the heat sources, the service life of the pipeline is relatively short because the pipeline is in a high-temperature state for a long time, the existing heat supply network is not provided with an emergency protection device, and when the pipeline of the heat supply network has problems, such as breakage of a heat supply network pipe, hot water or hot steam sprayed from the breakage part is difficult to treat in time, so that a device is needed to solve the problem;
the work of the distributed heat supply network energy storage pressure stabilizing device with the prior publication number of CN111322671A is mainly to guarantee the internal pressure of a pipeline in a mode of discharging the heat source in the pipeline outwards, but the discharged heat source cannot be reversely conveyed to the interior of the pipeline, so that the total circulation amount of the heat source can be lost, the pressure of the pipeline is finally reduced, the practicability is poor, and a device is needed to avoid the problem. Therefore, a distributed heat supply network energy storage voltage stabilizing device with strong design practicability is necessary.
Disclosure of Invention
The invention aims to provide a distributed heat supply network energy storage and voltage stabilization device so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a distributed heat supply network energy storage voltage regulator device, includes first mounting panel, the downside fixedly connected with inlet tube of first mounting panel, its characterized in that: the upper side of the first mounting plate is fixedly connected with a liquid bag, the upper end of the water inlet pipe penetrates through the first mounting plate and extends to the upper side of the first mounting plate to be communicated with the inside of the liquid bag, the upper end of the liquid bag is fixedly connected with a fixing plate, a sliding hole is formed in the fixing plate, the inner wall of the sliding hole is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with the upper side of the outer wall of the first mounting plate, and the other end of the sliding rod is provided with an energy storage mechanism;
the energy storage mechanism comprises a threaded rod, one end of the threaded rod is rotationally connected with the upper side of the outer wall of the first mounting plate through a bearing, a threaded hole is formed in the fixing plate, the other end of the threaded rod penetrates through the threaded hole to extend to the upper side of the fixing plate, the outer wall of the threaded rod is in threaded connection with the inner wall of the threaded hole, the outer wall of the other end of the threaded rod is fixedly connected with a rotating block, the outer wall of the rotating block is connected with a second mounting plate through a spring, a connecting hole is formed in the second mounting plate, the rotating block is arranged in the connecting hole, a liquid draining mechanism is further arranged on the outer wall of the second mounting plate, and a pressure releasing mechanism is arranged in the middle of the second mounting plate;
the liquid draining mechanism comprises first driving rollers, the inner walls of the first driving rollers are fixedly connected with the outer walls of the threaded rods, first driving belts are sleeved on the outer walls of the first driving rollers, the number of the first driving rollers is four, the four first driving rollers are in transmission connection through the first driving belts, the outer walls of the first driving belts are in contact with second driving rollers, the bottoms of the outer walls of the second driving rollers are in rotary connection with the upper sides of second mounting plates through bearings, fixing piles are fixedly connected to the lower sides of the outer walls of the second mounting plates, motors are fixedly connected to the inner walls of the fixing piles, second driving belts are sleeved at the upper output ends of the motors, and the output ends of the motors are in transmission connection with the outer walls of the second driving rollers through the second driving belts;
the pressure release mechanism comprises a liquid discharge pipe, the outer wall of liquid discharge pipe and the middle part fixed connection of fixed plate, the lower extreme of liquid discharge pipe runs through fixed plate, liquid bag and extends to the inside of liquid bag and the inside intercommunication setting of liquid bag, the upper end of liquid discharge pipe is outstanding in the upside of fixed plate, the inner wall fixedly connected with seal ring of liquid discharge pipe, the inner wall bottom fixedly connected with spring of liquid discharge pipe, the one end and the inner wall bottom fixedly connected with of liquid discharge pipe of spring, the other end fixedly connected with sealing piece of spring, the outer wall upside of sealing piece and the outer wall downside contact of seal ring, pressure release mechanism still includes the connecting pipe, the connecting pipe is located the middle part of second mounting panel, the outer wall and the inner wall fixed connection of second mounting panel of connecting pipe, the lower extreme of connecting pipe runs through the second mounting panel and extends to the downside of second mounting panel, the flowing back window has been seted up to the lateral wall lower part of connecting pipe.
According to the technical scheme, the diameter of the part of the connecting pipe, which is positioned at the lower side of the second mounting plate, is consistent with the inner diameter of the liquid discharge pipe, and the diameter of the lower end of the connecting pipe is smaller than the inner diameter of the sealing ring.
According to the technical scheme, the distance between the lower side of the sealing ring and the lower side of the liquid discharge pipe is smaller than the length that the diameter of the connecting pipe is smaller than the inner diameter of the sealing ring.
According to the technical scheme, the lower side outer wall of the threaded rod is circular, the upper end outer wall of the threaded rod is hexagonal, and the inner wall of the rotating block is hexagonal.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the structures such as the water inlet pipe and the liquid bag are arranged, so that the heat source is stored in the liquid bag, the heat source is prevented from overflowing, and the pressure in the pipeline is convenient to disperse;
the heat source storage device has the advantages that the energy storage mechanism is arranged, so that the heat source can be stored when being stored, the heat source can be conveniently returned in the later period, and the aim of preventing the pressure release speed from being too high is fulfilled;
the liquid discharging mechanism is arranged, so that the device is convenient for emptying a heat source and drying and recycling after being used, and damage is prevented;
the device can prevent the damage caused by overhigh internal pressure in the using process by the pressure release mechanism.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic upper side construction of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 2B in accordance with the present invention;
FIG. 6 is a schematic view of the structure of FIG. 3C in accordance with the present invention;
FIG. 7 is a schematic diagram of the structure of FIG. 3D in accordance with the present invention;
in the figure: 1a first mounting plate, 2 a water inlet pipe, 3 a liquid sac, 4 a fixing plate, 5 a slide bar, 6 an energy storage mechanism, 7 a liquid discharging mechanism, 8 a pressure release mechanism, 601 a threaded rod, 602 a rotating block, 603 a second mounting plate, 701 a first driving roller, 702 a first driving belt, 703 a second driving roller, 704 a fixing pile, 705 a motor, 706 a second driving belt, 801 a liquid discharging pipe, 802 a sealing ring, 803 a spring, 804 a sealing block, 805 a connecting pipe and 806 a liquid discharging window.
Description of the embodiments
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a distributed heat supply network energy storage voltage regulator device, including first mounting panel 1, the downside fixedly connected with inlet tube 2 of first mounting panel 1, the upside fixedly connected with liquid bag 3 of first mounting panel 1, the upper end of inlet tube 2 runs through first mounting panel 1 and extends to the upside of first mounting panel 1 and the inside intercommunication setting of liquid bag 3, the upper end fixedly connected with fixed plate 4 of liquid bag 3, the slide opening has been seted up on the fixed plate 4, the inner wall sliding connection of slide opening has slide bar 5, the one end of slide bar 5 and the outer wall upside fixedly connected of first mounting panel 1, the other end of slide bar 5 is provided with energy storage mechanism 6.
The energy storage mechanism 6 includes threaded rod 601, the one end of threaded rod 601 is connected through the bearing rotation with the outer wall upside of first mounting panel 1, threaded hole has been seted up on the fixed plate 4, threaded hole extends to the upside of fixed plate 4 is run through to the other end of threaded rod 601, the outer wall of threaded rod 601 and the inner wall threaded connection of threaded hole, the other end outer wall fixedly connected with rotatory piece 602 of threaded rod 601, the downside outer wall of threaded rod 601 is circular, the upper end outer wall of threaded rod 601 is the hexagon setting, and the inner wall of rotatory piece 602 also is the hexagon setting, the outer wall of rotatory piece 602 has the second mounting panel 603 through clockwork spring coupling, the connecting hole has been seted up on the second mounting panel 603, rotatory piece 602 sets up the inside at the connecting hole, the outer wall of second mounting panel 603 still is provided with liquid discharging mechanism 7, the middle part of second mounting panel 603 is provided with pressure release mechanism 8.
The liquid draining mechanism 7 comprises first driving rollers 701, the inner wall of each first driving roller 701 is fixedly connected with the outer wall of the threaded rod 601, first driving belts 702 are sleeved on the outer wall of each first driving roller 701, the number of the first driving rollers 701 is four, the four first driving rollers 701 are in transmission connection through the first driving belts 702, the outer wall of each first driving belt 702 is in contact with each second driving roller 703, the bottom of the outer wall of each second driving roller 703 is in rotary connection with the upper side of each second mounting plate 603 through a bearing, a fixing pile 704 is fixedly connected with the lower side of the outer wall of each second mounting plate 603, a motor 705 is fixedly connected with the inner wall of each fixing pile 704, a second driving belt 706 is sleeved on the upper output end of each motor 705, and the output end of each motor 705 is in transmission connection with the outer wall of each second driving roller 703 through each second driving belt 706.
The pressure release mechanism 8 includes the fluid-discharge tube 801, the outer wall of fluid-discharge tube 801 and the middle part fixed connection of fixed plate 4, the lower extreme of fluid-discharge tube 801 runs through fixed plate 4, the inside of fluid-discharge tube 3 and extend to the inside intercommunication setting of fluid-discharge tube 3, the upper end of fluid-discharge tube 801 is outstanding in the upside of fixed plate 4, the inner wall fixedly connected with seal ring 802 of fluid-discharge tube 801, the inner wall bottom fixedly connected with spring 803 of fluid-discharge tube 801, the one end and the inner wall bottom fixedly connected with of fluid-discharge tube 801 of spring 803, the other end fixedly connected with sealing block 804 of spring 803, the outer wall upside of sealing block 804 and the outer wall downside of seal ring 802 are in contact, pressure release mechanism 8 still includes connecting pipe 805, connecting pipe 805 is located the middle part of second mounting plate 603, the outer wall of connecting pipe 805 and the inner wall fixed connection of second mounting plate 603, the distance between the downside of seal ring 802 to the downside of fluid-discharge tube 801 is less than the length of seal ring 802 internal diameter, the lower extreme of 805 runs through the second mounting plate 603 and extends to the downside of second mounting plate 603, window 806 is seted up to the lateral wall lower part of sealing ring 805, the lateral part of connecting pipe 805 is located the internal diameter of the second mounting plate 805 is unanimous with the internal diameter of connecting pipe 805.
When the hydraulic pipeline is used, if the pipeline needs to be disconnected for maintenance, the pipe network node is connected with the water inlet pipe 2 through the connecting pipe, so that a heat source can be discharged into the liquid bag 3 through the water inlet pipe 2, the liquid bag 3 can be expanded along with the increase of the heat source quantity in the liquid bag 3, and then the fixing plate 4 is pushed to slide on the slide bar 5, so that the liquid bag 3 can contain the heat source, and the aim of dispersing the pressure in the pipe network and disconnecting the pipe network for maintenance is fulfilled;
when the heat source in the liquid bag 3 is increased to push the fixed plate 4 to move, the outer wall of the threaded rod 601 is in threaded connection with the inner wall of the fixed plate 4, so that the threaded rod 601 is driven to rotate when the fixed plate 4 moves, and the outer wall of the threaded rod 601 is fixed with the inner wall of the rotating block 602, the outer wall ventilation spring of the rotating block 602 is connected with the inner wall of the second mounting plate 603, the second mounting plate 603 cannot rotate along with the single threaded rod 601 due to the existence of the four threaded rods 601, the rotating block 602 and the second mounting plate 603 relatively rotate, the spring at the joint of the two is tightened, energy storage shrinkage is carried out, the rotating speed of the threaded rod 601 is limited, the phenomenon that the inside of the liquid bag 3 expands too fast is avoided, and after the inside of a pipe network is recovered to circulate, the threaded rod 601 is driven to rotate reversely due to the force of the spring, so that the fixed plate 4 is required to reset, and at the moment, labor is saved when the fixed plate 4 is reset by external force, the heat source in the liquid bag 3 can be discharged into the pipe network;
when the device is used, if the heat source in the liquid bag 3 is excessive, the liquid bag 3 can be severely inflated, the liquid bag 3 pushes the fixing plate 4 to push the liquid discharge pipe 801 to the connecting pipe 805, the lower end of the connecting pipe 805 is inserted into the liquid discharge pipe 801, the sealing block 804 is pushed downwards, the sealing block 804 is further opened to seal the sealing ring 802, the heat source in the liquid bag 3 is discharged to the outside through the liquid discharge window 806, a plurality of devices can be connected at the moment, the liquid discharge pipe 801 of the first device can be continuously used by being connected with the water inlet pipe 2 of the second device, and the liquid bag 3 is further prevented from being damaged due to the excessive pressure;
after the use is finished, the water inlet pipe 2 is separated from the pipeline, the starting motor 705 drives the second driving roller 703 to rotate through the second driving belt 706, and then the second driving roller 703 drives the first driving belt 702 to drive the first driving roller 701 to drive the threaded rod 601 to rotate, so that the threaded rod 601 rotates to drive the fixing plate 4 to move, the inside of the liquid bag 3 is inflated and sucked, the outside air is sucked into the inside of the liquid bag 3, the residual heat source in the liquid bag 3 can be discharged, the inside of the liquid bag 3 can be accelerated to be dried, and the residual damage of the heat source is prevented.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a distributed heat supply network energy storage voltage stabilizer, includes first mounting panel (1), the downside fixedly connected with inlet tube (2) of first mounting panel (1), its characterized in that: the upper side of the first mounting plate (1) is fixedly connected with a liquid bag (3), the upper end of the water inlet pipe (2) penetrates through the first mounting plate (1) and extends to the upper side of the first mounting plate (1) to be communicated with the inside of the liquid bag (3), the upper end of the liquid bag (3) is fixedly connected with a fixing plate (4), a sliding hole is formed in the fixing plate (4), the inner wall of the sliding hole is slidably connected with a sliding rod (5), one end of the sliding rod (5) is fixedly connected with the upper side of the outer wall of the first mounting plate (1), and the other end of the sliding rod (5) is provided with an energy storage mechanism (6);
the energy storage mechanism (6) comprises a threaded rod (601), one end of the threaded rod (601) is rotationally connected with the upper side of the outer wall of the first mounting plate (1) through a bearing, a threaded hole is formed in the fixing plate (4), the other end of the threaded rod (601) penetrates through the threaded hole and extends to the upper side of the fixing plate (4), the outer wall of the threaded rod (601) is in threaded connection with the inner wall of the threaded hole, a rotating block (602) is fixedly connected with the outer wall of the other end of the threaded rod (601), a second mounting plate (603) is connected with the outer wall of the rotating block (602) through a spring, a connecting hole is formed in the second mounting plate (603), the rotating block (602) is arranged in the connecting hole, a liquid draining mechanism (7) is further arranged on the outer wall of the second mounting plate (603), and a pressure releasing mechanism (8) is arranged in the middle of the second mounting plate (603).
The liquid draining mechanism (7) comprises first driving rollers (701), the inner wall of each first driving roller (701) is fixedly connected with the outer wall of each threaded rod (601), first driving belts (702) are sleeved on the outer wall of each first driving roller (701), the number of the first driving rollers (701) is four, the four first driving rollers (701) are in transmission connection through the first driving belts (702), the outer wall of each first driving belt (702) is contacted with a second driving roller (703), the bottom of the outer wall of each second driving roller (703) is in transmission connection with the upper side of each second mounting plate (603) through a bearing, a fixing pile (704) is fixedly connected to the lower side of the outer wall of each second mounting plate (603), a motor (705) is fixedly connected to the inner wall of each fixing pile (704), a second driving belt (706) is sleeved on the upper side output end of each motor (705), and the output end of each motor (705) is in transmission connection with the outer wall of each second driving roller (703) through the corresponding second driving belt (706);
the pressure release mechanism (8) comprises a liquid discharge pipe (801), the outer wall of the liquid discharge pipe (801) is fixedly connected with the middle part of a fixed plate (4), the lower end of the liquid discharge pipe (801) penetrates through the fixed plate (4), the liquid bag (3) and extends to the inside of the liquid bag (3) to be communicated with the inside of the liquid bag (3), the upper end of the liquid discharge pipe (801) protrudes out of the upper side of the fixed plate (4), the inner wall of the liquid discharge pipe (801) is fixedly connected with a sealing ring (802), the bottom of the inner wall of the liquid discharge pipe (801) is fixedly connected with a spring (803), one end of the spring (803) is fixedly connected with a sealing block (804), the upper side of the outer wall of the sealing block (804) is in contact with the lower side of the outer wall of the sealing ring (802), the connecting pipe (805) is located in the middle of a second mounting plate (603), the outer wall of the connecting pipe (805) is fixedly connected with the inner wall of the second mounting plate (603), and the lower side of the connecting pipe (805) extends to the lower side of the second mounting plate (603).
2. The distributed heat network energy storage and voltage stabilization device according to claim 1, wherein: the diameter of the lower part of the connecting pipe (805) positioned on the second mounting plate (603) is consistent with the inner diameter of the liquid discharge pipe (801), and the diameter of the lower end of the connecting pipe (805) is smaller than the inner diameter of the sealing ring (802).
3. The distributed heat network energy storage and voltage stabilization device according to claim 2, wherein: the distance from the lower side of the seal ring (802) to the lower side of the liquid discharge pipe (801) is smaller than the length of the connecting pipe (805) diameter smaller than the inner diameter part of the seal ring (802).
4. A distributed heat network energy storage and voltage stabilization device according to claim 3, wherein: the lower side outer wall of threaded rod (601) is circular, the upper end outer wall of threaded rod (601) is the hexagon setting, just the inner wall of rotatory piece (602) is the hexagon setting also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712897.1A CN116105221B (en) | 2022-12-29 | 2022-12-29 | Energy storage and voltage stabilization device for distributed heat supply network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712897.1A CN116105221B (en) | 2022-12-29 | 2022-12-29 | Energy storage and voltage stabilization device for distributed heat supply network |
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| Publication Number | Publication Date |
|---|---|
| CN116105221A CN116105221A (en) | 2023-05-12 |
| CN116105221B true CN116105221B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211712897.1A Active CN116105221B (en) | 2022-12-29 | 2022-12-29 | Energy storage and voltage stabilization device for distributed heat supply network |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310693A (en) * | 1970-06-09 | 1973-03-21 | Baxendale Sons Ltd Richard | Central heating systems |
| CN203177278U (en) * | 2013-03-21 | 2013-09-04 | 高树伟 | Direct-connection heating and return water pressure stabilizing device |
| CN204574193U (en) * | 2015-03-28 | 2015-08-19 | 山东飞洋热工设备有限公司 | A kind of regulated expander |
| CN111322671A (en) * | 2020-03-25 | 2020-06-23 | 烟台同兴智能技术有限公司 | Distributed heat supply network energy storage and voltage stabilization device |
| CN111425912A (en) * | 2019-06-01 | 2020-07-17 | 孙文全 | Novel ground heating water mixing and pressure stabilizing system |
| CN211119600U (en) * | 2019-11-13 | 2020-07-28 | 湖南湘麓新能源科技有限公司 | Expansion tank for hot water heating system |
-
2022
- 2022-12-29 CN CN202211712897.1A patent/CN116105221B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310693A (en) * | 1970-06-09 | 1973-03-21 | Baxendale Sons Ltd Richard | Central heating systems |
| CN203177278U (en) * | 2013-03-21 | 2013-09-04 | 高树伟 | Direct-connection heating and return water pressure stabilizing device |
| CN204574193U (en) * | 2015-03-28 | 2015-08-19 | 山东飞洋热工设备有限公司 | A kind of regulated expander |
| CN111425912A (en) * | 2019-06-01 | 2020-07-17 | 孙文全 | Novel ground heating water mixing and pressure stabilizing system |
| CN211119600U (en) * | 2019-11-13 | 2020-07-28 | 湖南湘麓新能源科技有限公司 | Expansion tank for hot water heating system |
| CN111322671A (en) * | 2020-03-25 | 2020-06-23 | 烟台同兴智能技术有限公司 | Distributed heat supply network energy storage and voltage stabilization device |
Non-Patent Citations (1)
| Title |
|---|
| 设置均压罐的热用户与热网连接方式;李锐;暖通空调;第34卷(第05期);第97-100页 * |
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| CN116105221A (en) | 2023-05-12 |
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