CN218764707U - High bypass valve waste heat recovery device for thermal power plant - Google Patents
High bypass valve waste heat recovery device for thermal power plant Download PDFInfo
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- CN218764707U CN218764707U CN202222257923.8U CN202222257923U CN218764707U CN 218764707 U CN218764707 U CN 218764707U CN 202222257923 U CN202222257923 U CN 202222257923U CN 218764707 U CN218764707 U CN 218764707U
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Abstract
The utility model discloses a high side valve waste heat recovery technical field's a high side valve waste heat recovery device is used in thermal power plant, including recovery unit main part of intaking, recovery unit water main part and waste heat recovery main part, the top fixed mounting of the preceding lateral wall of recovery unit main part of intaking has the recovery unit inlet tube, just the recovery unit slotted hole of intaking has been seted up to the front end of recovery unit inlet tube, the utility model relates to a rationally, the device wholly divide into the three, the intaking and the play water end at both ends, middle waste heat recovery part, the heat is given inner loop's rivers via waste heat recovery main part conduction, heats it, and rivers absorb the heat, and the temperature risees, can be used for hot water to heat other objects, realizes the recovery and the transfer of waste heat, and the material of retrieving inside layering rivers copper pipe is copper, and the device utilizes main part card limit and basin card limit to carry out the buckle fixed, can be favorable to the dismantlement installation of device like this to follow-up maintenance is convenient for.
Description
Technical Field
The utility model relates to a high side valve waste heat recovery technical field specifically is a thermal power plant uses high side valve waste heat recovery device.
Background
The steam turbine bypass has various forms, namely a high-pressure bypass is connected in series with a low-pressure bypass; a third-stage bypass of the large bypass is connected in parallel; a high-pressure and a low-pressure two-stage series bypass; a primary large bypass, etc. The specific application type is determined according to the requirements of the unit. The two-stage series connection of high pressure and low pressure is generally adopted at present. The high-pressure and low-pressure side road stations are generally provided with a pressure reducing valve and a water spraying valve, and the high-pressure side spraying water is taken from a water supply main pipe, so that a water spraying stop valve is arranged in front of the high-pressure side spraying valve in order to prevent the leakage of the water spraying valve. The steam turbine bypass valve, especially high side temperature and pressure reducing valve, has fully considered temperature resistant withstand voltage, resistant alternating stress in the aspect of materials are chooseed for use and structure etc. at present the thermal power unit generally adopts the form of high low pressure two-stage series connection bypass, the bypass station generally is provided with special relief valve and spray valve, because the water of spray valve comes from the water main, consequently, need install the water spray stop valve beside the spray valve in order to avoid the spray valve leakage problem, and to the waste heat of high side valve, can utilize recovery unit to carry out recycle to it.
In the existing high side valve waste heat recovery device for the thermal power plant, at least the following disadvantages are present: at present, most of redundant heat is directly subjected to heat dissipation treatment, and the redundant heat is not recycled, so that redundant heat resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a thermal power plant uses high side valve waste heat recovery device, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a thermal power plant uses high side valve waste heat recovery device, includes recovery unit main part of intaking, recovery unit play water main part and waste heat recovery main part, the top fixed mounting of the preceding lateral wall of recovery unit main part of intaking has the recovery unit inlet tube, just the recovery unit slotted hole of intaking has been seted up to the front end of recovery unit inlet tube.
Preferably, the top of the front side wall of the water outlet main body of the recovery device is fixedly provided with a water outlet pipe of the recovery device, and the front end of the water outlet pipe of the recovery device is provided with a water outlet groove hole of the recovery device.
Preferably, the waste heat recovery main body is fixedly assembled between the water inlet main body of the recovery device and the water outlet main body of the recovery device, and the water inlet main body of the recovery device, the water outlet main body of the recovery device and the waste heat recovery main body are fixedly connected through the fixing clamping edge assembly.
Preferably, the inner chamber of waste heat recovery main part is evenly fixed to be equipped with and retrieves inside layering rivers copper pipe, just retrieve inside layering rivers copper pipe and be the multiunit and install side by side, the outside at waste heat recovery main part both ends is evenly fixed to be equipped with the main part card limit along the side direction.
Preferably, the inner cavity of the water outlet main body of the recovery device is provided with a water collecting tank, and the outer side of the water collecting tank is uniformly and fixedly provided with a water tank clamping edge along the side edge of the water outlet main body of the recovery device.
Preferably, the inner cavity of the water inlet main body of the recovery device is provided with a water collecting tank, and the side edge of the water inlet main body of the recovery device is uniformly and fixedly provided with a water tank clamping edge.
Preferably, the main part card limit and basin card limit looks adaptation, just fixed card limit subassembly is including main part card limit and basin card limit, the quantity of main part card limit and basin card limit is two sets of, and retrieves the material of inside layering rivers copper pipe and be copper.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a rationally, the device wholly divide into the three, the intaking and the play water end at both ends, middle waste heat recovery part, the heat is conducted for the rivers of inner loop via the waste heat recovery main part, heats it, and rivers absorb the heat, and the temperature risees, can be used for hot water to heat other objects, realizes the recovery and the transfer of waste heat.
2. The utility model discloses in, the material of retrieving inside layering rivers copper pipe is copper, and it is fixed that the buckle is carried out with the basin card limit to the device utilization main part card limit, can be favorable to the dismantlement installation of device like this to follow-up maintenance, the water catch bowl on both sides is as an organic whole, and middle copper pipe is the multirow installation side by side, can greatly improve the recovery rate of waste heat.
Drawings
Fig. 1 is an overall schematic diagram of a waste heat recovery device of a high-side valve for a thermal power plant according to the present invention;
FIG. 2 is a side view of a main body of a waste heat recovery device of a high side valve for a thermal power plant of the present invention;
FIG. 3 is a detailed view of the waste heat recovery device of the high side valve for thermal power plant of the present invention;
fig. 4 is the utility model relates to a water catch bowl detail of high side valve waste heat recovery device for thermal power plant.
In the figure: 1. the water inlet main body of the recovery device; 2. the water outlet body of the recovery device; 3. a water inlet pipe of the recovery device; 4. a water inlet slot of the recovery device; 5. a water outlet pipe of the recovery device; 6. a water outlet slot of the recovery device; 7. a waste heat recovery main body; 8. fixing the clamping edge assembly; 701. recovering the internal layered water flow copper pipe; 702. clamping edges of the main body; 201. a water collection tank; 202. and (5) clamping the edge of the water tank.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a thermal power plant is with high side valve waste heat recovery device, includes that recovery unit intakes main part 1, recovery unit go out water main part 2 and waste heat recovery main part 7, and the fixed recovery unit inlet tube 3 that is equipped with in top of the preceding lateral wall of recovery unit intake main part 1, and recovery unit inlet slot hole 4 has been seted up to the front end of recovery unit inlet tube 3.
In this embodiment, the top of the front side wall of the recovery device water outlet main body 2 is fixedly equipped with a recovery device water outlet pipe 5, and the front end of the recovery device water outlet pipe 5 is provided with a recovery device water outlet slot hole 6, the middle of the recovery device water inlet main body 1 and the recovery device water outlet main body 2 is fixedly equipped with a waste heat recovery main body 7, and the recovery device water inlet main body 1 and the recovery device water outlet main body 2 are fixedly connected with the waste heat recovery main body 7 through a fixing clamp assembly 8, the inner cavity of the waste heat recovery main body 7 is uniformly and fixedly equipped with a recovery inner layered water flow copper pipe 701, and the recovery inner layered water flow copper pipes 701 are installed side by side in multiple groups, the outer sides at the two ends of the waste heat recovery main body 7 are uniformly and fixedly equipped with main body clamps 702 along the side direction, the device is integrally divided into three parts, the water inlet and water outlet ends at the two ends, the middle waste heat recovery part, heat is conducted to the inner circulating water flow through the waste heat recovery main body 7 to heat, the water flow absorbs heat, the heat is raised in temperature, and hot water can be used for heating other objects, thereby realizing the recovery and the transfer of waste heat.
In this embodiment, the water collecting tank 201 has been seted up to the inner chamber of recovery unit water outlet body 2, and the side of recovery unit water outlet body 2 is evenly fixed along the outside of water collecting tank 201 is equipped with basin card limit 202, the inner chamber of recovery unit water inlet body 1 has been seted up water collecting tank 201, the side of recovery unit water inlet body 1 is evenly fixed to be equipped with basin card limit 202, main part card limit 702 and basin card limit 202 looks adaptation, and fixed card limit subassembly 8 is including main part card limit 702 and basin card limit 202, main part card limit 702 and the quantity of basin card limit 202 are two sets of, and the material of retrieving inside layering rivers copper pipe 701 is copper, the device utilizes main part card limit 702 and basin card limit 202 to carry out the buckle fixed, can be favorable to the dismantlement installation of device like this, so that be convenient for follow-up maintenance, the water collecting tank on both sides is as an organic whole, and the middle copper pipe is installed side by side for the multirow, can greatly improve the recovery speed of waste heat.
What need explain, the utility model relates to a heat-engine plant is with high side valve waste heat recovery device, the device wholly divide into the three, the intaking and the play water end at both ends, middle waste heat recovery part, the heat is conducted the rivers for inner loop via waste heat recovery main part 7, heat it, rivers absorb the heat, the temperature risees, can be used for hot water to heat other objects, realize the recovery and the transfer of waste heat, the material of retrieving inside layering rivers copper pipe 701 is copper, the device utilizes main part card limit 702 to carry out the buckle with basin card limit 202 and fixes, can be favorable to the dismantlement installation of device like this, so that follow-up maintenance, the water catch bowl on both sides is as an organic whole, and middle copper pipe is the multirow installation side by side, can greatly improve the recovery speed of waste heat.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a thermal power plant is with high side valve waste heat recovery device, includes recovery unit main part of intaking (1), recovery unit play water main part (2) and waste heat recovery main part (7), its characterized in that: the top of the front side wall of the water inlet main body (1) of the recovery device is fixedly provided with a water inlet pipe (3) of the recovery device, and the front end of the water inlet pipe (3) of the recovery device is provided with a water inlet groove hole (4) of the recovery device.
2. The high side valve waste heat recovery device for the thermal power plant according to claim 1, characterized in that: the top of the front side wall of the water outlet main body (2) of the recovery device is fixedly provided with a water outlet pipe (5) of the recovery device, and the front end of the water outlet pipe (5) of the recovery device is provided with a water outlet groove hole (6) of the recovery device.
3. The high side valve waste heat recovery device for the thermal power plant according to claim 1, characterized in that: the waste heat recovery device is characterized in that a waste heat recovery main body (7) is fixedly assembled between the recovery device water inlet main body (1) and the recovery device water outlet main body (2), and the recovery device water inlet main body (1), the recovery device water outlet main body (2) and the waste heat recovery main body (7) are fixedly connected through a fixing clamping edge assembly (8).
4. The high side valve waste heat recovery device for the thermal power plant according to claim 3, characterized in that: the inner chamber of waste heat recovery main part (7) is even fixed to be equipped with retrieves inside layering rivers copper pipe (701), just retrieve inside layering rivers copper pipe (701) and install side by side for the multiunit, the outside at waste heat recovery main part (7) both ends is along the even fixed main part card limit (702) that is equipped with of side direction.
5. The high-side valve waste heat recovery device for the thermal power plant according to claim 4, characterized in that: the inner cavity of the water outlet main body (2) of the recovery device is provided with a water collecting tank (201), and the outer side of the water collecting tank (201) is evenly and fixedly provided with a water tank clamping edge (202) along the side edge of the water outlet main body (2) of the recovery device.
6. The high side valve waste heat recovery device for the thermal power plant according to claim 5, characterized in that: the inner cavity of the water inlet main body (1) of the recovery device is provided with a water collecting tank (201), and the side edge of the water inlet main body (1) of the recovery device is uniformly and fixedly provided with a water tank clamping edge (202).
7. The high side valve waste heat recovery device for the thermal power plant according to claim 6, characterized in that: the main part card limit (702) and basin card limit (202) looks adaptation, just fixed card limit subassembly (8) are including main part card limit (702) and basin card limit (202), the quantity of main part card limit (702) and basin card limit (202) is two sets of, and retrieves the material of inside layering rivers copper pipe (701) and be copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257923.8U CN218764707U (en) | 2022-08-26 | 2022-08-26 | High bypass valve waste heat recovery device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222257923.8U CN218764707U (en) | 2022-08-26 | 2022-08-26 | High bypass valve waste heat recovery device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218764707U true CN218764707U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222257923.8U Active CN218764707U (en) | 2022-08-26 | 2022-08-26 | High bypass valve waste heat recovery device for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218764707U (en) |
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2022
- 2022-08-26 CN CN202222257923.8U patent/CN218764707U/en active Active
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