Water tank type heat supply supporting type pipeline and system
By setting multiple support members in the phase change material area to support the fixed sheet and the steam supply/discharge pipe, the structural instability caused by the bending of the fixed steel plate is solved, the stability and efficiency of the heating system are improved, and safety is ensured.
Patent Information
- Application Number
- CN202422250580.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the existing mobile heating system, the fixed steel plate in the phase change material area is bent due to its own weight, resulting in unstable heating pipeline structure and a risk of leakage, which reduces heating efficiency and reliability.
A plurality of open-hole support members are provided in the phase change material area, and the steam supply/discharging pipes pass through the openings of the support members to support the shaped sheet, prevent them from bending, and form a rib structure through the support members and the heat storage tank to increase the heat exchange area.
It improves the overall structural stability of the heating pipeline, avoids leakage of phase change materials, enhances the efficiency and reliability of heating transportation, and is convenient for transportation.
Smart Images

Figure CN223064428U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of heat supply, and more specifically, to a water tank type heat supply supported pipeline and system. Background Art
[0002] With the continuous increase in the demand for thermal production, it is particularly important to ensure the normal operation of thermal equipment. Poor steam can damage thermal equipment and endanger the safety of users. To provide good steam quality to users, purer and more steam is required. Currently, an enhanced saturated water tank type container mobile heat supply system is designed with a phase change material area, which contains phase change materials that can heat the steam supply and discharge pipes when releasing high-temperature and high-pressure steam, thereby providing purer and more steam to meet the gas usage needs of users.
[0003] The phase change material placement area of the current mobile heat supply system is located outside the heat storage tank, and a special sealed space needs to be welded to load the phase change materials. However, due to the long and narrow material filling area, the shaped steel plate in the material filling area is prone to bending in the middle section under the action of its own weight during use, which endangers the overall structural stability of the heat supply pipeline, easily leads to safety hazards such as phase change material leakage, and reduces the efficiency and reliability of heat supply transportation.
[0004] Based on this, how to design a supported structure to avoid the depression of the slender steel plate in the phase change material area and improve the efficiency and reliability of heat supply transportation is a problem that needs to be solved. Summary of the Utility Model
[0005] In view of the above problems, the present application provides a water tank type heat supply supported pipeline and system to avoid the depression of the slender steel plate in the phase change material area and improve the efficiency and reliability of heat supply transportation.
[0006] To achieve the above object, the following specific solutions are proposed:
[0007] A water tank type heat supply supported pipeline includes a steam supply / discharge pipe and a phase change material area;
[0008] The phase change material area is provided with shaped sheet materials, and phase change materials are filled in the phase change material area;
[0009] A plurality of perforated support members are installed in the phase change material area to support the shaped sheet materials;
[0010] The steam supply / discharge pipe passes through the openings of each support member.
[0011] Optionally, for the cross-section of each support member in the vertical direction, the upper side of the cross-section is longer than the lower side of the cross-section.
[0012] Optionally, the cross-section of each of the support members in the vertical direction is a trapezoid with the long side on top and the short side at the bottom.
[0013] Optionally, each of the support members is a steel plate, and the thickness of the steel plate of each support member is less than a preset thickness.
[0014] Optionally, the openings of the respective support members through which the steam supply / discharge pipes pass are equally spaced.
[0015] A water tank type heating system includes the water tank type heating support type pipeline and the heat storage tank as described above;
[0016] The phase change material area of the water tank type heating support type pipeline is fixed vertically above the heat storage tank to cover the outer surface of the tank top of the heat storage tank;
[0017] Each support member in the phase change material area of the water tank type heating support type pipeline is vertically connected to the heat storage tank.
[0018] Optionally, the water tank type heating support type pipeline further includes a steam inlet / water inlet pipe, and the steam inlet / water inlet pipe is connected to the inside of the heat storage tank through the phase change material area.
[0019] Optionally, a plurality of perforated water inlet pipe support members are installed in the phase change material area, and each water inlet pipe support member is vertically connected to the heat storage tank;
[0020] The steam inlet / water inlet pipe passes through the openings of the respective water inlet pipe support members; among them, the openings of the respective water inlet pipe support members through which the steam inlet / water inlet pipe passes are equally spaced.
[0021] Optionally, the cross-section of each water inlet pipe support member in the vertical direction is a trapezoid with the long side on top and the short side at the bottom.
[0022] Optionally, the material of each water inlet pipe support member is a steel plate, and the thickness of the steel plate of each water inlet pipe support member is less than a preset thickness.
[0023] By means of the above technical solution, the water tank type heating support type pipeline of the present application includes a steam supply / discharge pipe and a phase change material area. A plurality of perforated support members are arranged in the phase change material area. Each support member plays a supporting role for the shaped sheet material in the phase change material area, and the steam supply / discharge pipe passes through the openings of the respective support members. Thus, it can be seen that the plurality of support members arranged in the phase change material area can prevent the long and narrow shaped sheet material from bending in the middle section due to its own weight, improve the overall structural stability of the heating pipeline, effectively avoid the safety hazard of phase change material leakage, and thereby improve the efficiency and reliability of heat supply and transmission.
[0024] Furthermore, since the steam supply / discharge pipe passes through the openings of each support member, it also provides support for the steam supply / discharge pipe, preventing the steam supply / discharge pipe from deforming due to its own gravity. Description of the Drawings
[0025] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present application. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:
[0026] Figure 1 is a schematic cross-sectional view of a water tank type heat supply supported pipe provided by an embodiment of the present application;
[0027] Figure 2 is a schematic structural view of a steam supply / discharge pipe and a support member provided by an embodiment of the present application;
[0028] Figure 3 is a schematic structural view of a water tank type heat supply system provided by an embodiment of the present application. Detailed Embodiments
[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.
[0030] An embodiment of the present application provides a water tank type heat supply supported pipe, as Figure 1 shown, the water tank type heat supply supported pipe may include: a steam supply / discharge pipe and a phase change material area.
[0031] Among them, the phase change material area has shaped plate materials, and multiple shaped plate materials are arranged in a long and narrow manner in the extending direction of the steam supply / discharge pipe. Therefore, each shaped plate material is an elongated structure. The shaped plate material can be an adiabatic and strong plate material, such as a steel plate.
[0032] Multiple perforated support members can be installed in the phase change material area, as Figure 2 shown, the steam supply / discharge pipe passes through the openings of each support member. Among them, as Figure 1 shown, each support member provides support for the shaped plate material to prevent the middle of the shaped plate material from sagging.
[0033] In addition, since the steam supply / discharge pipe passes through the openings of each support member, each support member also provides support for the steam supply / discharge pipe to prevent the pipe from deforming due to its own weight.
[0034] Specifically, Figure 1 It is a sectional view of a water tank type heat supply supported pipeline including a support member in the vertical direction. For the cross-section of the support member in the vertical direction, the upper side of the cross-section can be longer than the lower side of the cross-section.
[0035] For example, Figure 1 the cross-section of the support member in the vertical direction can be a trapezoid with the long side on the upper side and the short side on the lower side.
[0036] In addition, the cross-section of the support member in the vertical direction can also be the same as the cross-section of the phase change material area in the vertical direction, or it can be a triangle with the vertex on the lower side and the base on the upper side.
[0037] Furthermore, the lower part of the support member can be provided with openings or not completely closed, so as to facilitate the flow of the phase change material filled in the phase change material area when it is in a liquid state.
[0038] It can be understood that the phase change material is in a solid state at normal temperature, gradually changes to a liquid state when absorbing heat to the phase change temperature, and returns to a solid state after releasing heat. When the limit heating temperature of the phase change material is not exceeded, the phase change material can be recycled, and the applicable temperature of the phase change material can be 180°C - 250°C.
[0039] Furthermore, the material of the support member can be a sheet material with strength, such as a steel plate. When the material of the support member is a steel plate, the thickness of the steel plate of the support member can be less than a preset thickness.
[0040] Specifically, when the thickness of the steel plate of the support member is less than the preset thickness, the support member can be defined as a thin steel plate. It can be understood that while the thin steel plate plays a role in supporting and fixing the shaping steel plate of the material area and the steam supply pipeline, it can reduce the weight of the water tank type heat supply supported pipeline and facilitate the transportation of the water tank type heat supply supported pipeline.
[0041] Furthermore, the openings of each support member through which the steam supply / discharge pipe passes can be evenly distributed.
[0042] It can be understood that the even distribution of the openings of each support member can indicate the even distribution of each support member. Then, n support members can divide the phase change material area into n + 1 segments, and the length of each segment will not exceed the interval distance between adjacent two support members. In each segment of the phase change material area, the liquid phase change material will not generate too large an impact force. At the same time, the support member can play the role of a liquid baffle, which can prevent the impact on the shaping plate when the phase change material is in a liquid state.
[0043] For example, 3 support members can be arranged in the phase change material area to divide the phase change material area into four segments, saving materials and the self-weight of the water tank type heat supply supported pipeline.
[0044] The water tank type heat supply supported pipeline provided by this embodiment includes a steam supply / discharge pipe and a phase change material area. A plurality of perforated supports are arranged in the phase change material area, and each support plays a supporting role for the shaping sheet material in the phase change material area. The steam supply / discharge pipe passes through the openings of each support. It can be seen that the multiple supports arranged in the phase change material area can prevent the long and narrow shaping sheet material from bending in the middle section under the action of its own weight, improve the overall structural stability of the heat supply pipeline, effectively avoid the safety hazard of phase change material leakage, and thus improve the efficiency and reliability of heat supply transportation.
[0045] In addition, since the steam supply / discharge pipe passes through the openings of each support, it also plays a supporting role for the steam supply / discharge pipe, preventing the steam supply / discharge pipe from deforming due to its own gravity.
[0046] Next, based on the water tank type heat supply supported pipeline mentioned in the foregoing embodiment, an embodiment of the present application provides a water tank type heat supply system, as Figure 3 shown. The water tank type heat supply system may include a water tank heat supply supported pipeline and a heat storage tank.
[0047] Specifically, the heat storage tank may be a storage container for high-temperature and high-pressure saturated water, in the shape of a long capsule.
[0048] Among them, the phase change material area of the water tank type heat supply supported pipeline may be fixed vertically above the heat storage tank to cover the outer surface of the tank top of the heat storage tank.
[0049] Each support in the phase change material area of the water tank type heat supply supported pipeline is vertically connected to the heat storage tank.
[0050] It can be understood that after each support is vertically connected to the heat storage tank body, a fin structure is formed, which can increase the heat exchange area and facilitate heat transfer to quickly transfer the heat of the tank body and heat the phase change material.
[0051] Furthermore, as Figure 3 shown, the water tank type heat supply system may further include a steam inlet / water inlet pipe. The steam inlet / water inlet pipe may be connected to the inside of the heat storage tank through the phase change material area, so that when high-temperature and high-pressure steam is transported through the steam inlet / water inlet pipe, the phase change material is heated, increasing the heat absorption efficiency of the phase change material.
[0052] Furthermore, a plurality of perforated water inlet pipe supports may be installed in the phase change material area. Similar to the supports, each water inlet pipe support is vertically connected to the heat storage tank to form a fin structure, thereby increasing the heat exchange area. The steam inlet / water inlet pipe may pass through the openings of each water inlet pipe support, and the openings of each water inlet pipe support through which the steam inlet / water inlet pipe passes may be equally spaced.
[0053] It can be understood that each inlet pipe support can support the steam inlet / water inlet pipe, and each inlet pipe support can also further support the shaped plate material in the phase change material area to further reduce the possibility of the middle part of the shaped plate material being sunken. At the same time, since the interval distance between adjacent two inlet pipe supports is the same, in each section of the phase change material area divided by the inlet pipe supports, the liquid phase change material will not generate too large an impact force. At the same time, the inlet pipe support can act as a liquid baffle to effectively prevent the impact on the shaped plate material when the phase change material is in a liquid state.
[0054] Specifically, the number of the inlet pipe supports can be the same as the number of the supports, and the arrangement position of the inlet pipe supports in the phase change material area can also correspond to the arrangement position of the supports in the phase change material area. For example, if the number of the supports is 3, the number of the inlet pipe supports can also be 3. As Figure 1 and Figure 2 shown, if 3 supports are arranged on the right side of the phase change material area, then 3 inlet pipe supports can be correspondingly arranged on the left side of the phase change material area.
[0055] Furthermore, the cross-section of each inlet pipe support in the vertical direction is a trapezoid with the long side on the upper side and the short side on the lower side. The bottom of the inlet pipe support can be provided with holes or not completely closed to facilitate the flow of the phase change material filled in the phase change material area when it is in a liquid state.
[0056] Furthermore, the material of the inlet pipe support can be a plate material with strength, such as a steel plate. When the material of the inlet pipe support is a steel plate, the thickness of the steel plate of the inlet pipe support can be less than a preset thickness or the same as the thickness of the steel plate of the support.
[0057] In addition, the steam inlet / water inlet pipe can also be directly connected to the inside of the heat storage tank to save the weight of the water tank type heating system.
[0058] Next, the water tank type heating system mentioned in the foregoing embodiment will be further introduced. As Figure 3 shown, the water tank type heating system can include two end heads, and the two end heads are respectively installed at the head end and the tail end of the heat storage tank to play a protective role for the heat storage tank. Among them, a manhole can be opened at the end head at the tail end of the heat storage tank to facilitate the staff to enter the manhole to inspect the heat storage tank.
[0059] Furthermore, the water tank type heating system can also include a liquid level gauge. As Figure 3 shown, the liquid level gauge can monitor the real-time height of the high-temperature saturated water in the heat storage tank.
[0060] Specifically, when delivering steam to the user side, the amount of high-temperature saturated water in the heat storage tank will continuously decrease. When the water level is lower than the lower warning value of the liquid level gauge, the steam supply needs to be stopped. After the steam release is completed, the remaining demineralized water in the tank can be transported back to the heating location, replenished with a sufficient amount of demineralized water, and then filled with high-temperature and high-pressure steam again for recycling.
[0061] Furthermore, the heat storage tank of the water tank type heating system can have a blowdown port, which can be used to release the dirt in the tank body of the heat storage tank, playing a hygienic role in cleaning the heat storage tank.
[0062] Furthermore, multiple support ports can be installed at the bottom of the heat storage tank of the water tank type heating system to dock with the supports on the transport vehicle, facilitating fixation for transportation.
[0063] Finally, it should also be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.
[0064] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The various embodiments can be combined as needed, and the same or similar parts can be referred to each other.
[0065] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A water tank type heating supported pipeline, characterized in that, It includes a steam supply / discharge pipe and a phase change material area; The phase change material area is provided with a shaped plate, and a phase change material is filled in the phase change material area; A plurality of perforated supports are installed in the phase change material area to support the shaped plate; The steam supply / discharge pipe passes through the openings of each of the supports.
2. The water tank type heat supply supported pipeline according to claim 1, characterized in that, For the cross-section of each of the supports in the vertical direction, the upper side of the cross-section is longer than the lower side of the cross-section.
3. The water tank type heat supply supported pipeline according to claim 1, characterized in that The cross-section of each of the supports in the vertical direction is a trapezoid with the long side on the upper side and the short side on the lower side.
4. The water tank type heat supply supported pipeline according to claim 1, characterized in that, Each of the supports is a steel plate, and the thickness of the steel plate of each of the supports is less than a preset thickness.
5. The water tank type heat supply supported pipeline according to any one of claims 1-4, characterized in that The openings of the supports through which the steam supply / discharge pipe passes are equally spaced.
6. A water tank type heating system, characterized in that, It includes a water tank type heat supply supported pipe and a heat storage tank as described in claim 1; The phase change material area of the water tank type heat supply supported pipe is fixed vertically above the heat storage tank to cover the outer surface of the tank top of the heat storage tank; Each support in the phase change material area of the water tank type heat supply supported pipe is vertically connected to the heat storage tank.
7. The water tank type heating system according to claim 6, characterized in that, The water tank type heat supply supported pipe further includes a steam inlet / water inlet pipe, and the steam inlet / water inlet pipe is connected to the inside of the heat storage tank through the phase change material area.
8. The water tank type heating system according to claim 7, characterized in that, A plurality of perforated water inlet pipe supports are installed in the phase change material area, and each water inlet pipe support is vertically connected to the heat storage tank; The steam inlet / water inlet pipe passes through the openings of each of the water inlet pipe supports; wherein, the openings of the water inlet pipe supports through which the steam inlet / water inlet pipe passes are equally spaced.
9. The water tank type heating system according to claim 8, characterized in that, The cross-section of each of the water inlet pipe supports in the vertical direction is a trapezoid with the long side on the upper side and the short side on the lower side.
10. The water tank type heating system according to claim 8 or 9, characterized in that, The material of each of the water inlet pipe supports is a steel plate, and the thickness of the steel plate of each of the water inlet pipe supports is less than a preset thickness.