CN217176999U - Jet pump for recovering low-pressure steam waste heat of second circulating water system - Google Patents
Jet pump for recovering low-pressure steam waste heat of second circulating water system Download PDFInfo
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- CN217176999U CN217176999U CN202221067187.3U CN202221067187U CN217176999U CN 217176999 U CN217176999 U CN 217176999U CN 202221067187 U CN202221067187 U CN 202221067187U CN 217176999 U CN217176999 U CN 217176999U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses a jet pump is used in recovery of second circulating water system low pressure steam waste heat relates to jet pump equipment technical field, including the installation base, the top of installation base can be dismantled and is connected with two bracing pieces, the equal fixedly connected with jet pump main part in top of bracing piece, the sealed pad of inner wall fixedly connected with of jet pump main part, the utility model discloses beneficial increase: be provided with the air treatment case, avoid the residual particulate matter in the air to cause the loss of irrecoverable to the internal plant, be provided with the pressure release case, pipeline, gas pressure sensor and panel board, in time the pressure release is handled, avoid the safety problem that the pressure intensity leads to greatly, the primary safety protection to the staff has been realized, be provided with sealing washer and sealed the pad, secondary safety protection to the staff has been realized, holistic life has also been prolonged simultaneously, the cost is reduced, dual sealed effect has been realized through installing the sealing washer, it is required when having satisfied the use.
Description
Technical Field
The utility model relates to an injection pump equipment technical field specifically is an injection pump for recovery of second circulating water system low pressure steam waste heat.
Background
The existing jet pump is used for processing gas after steam waste heat recovery processing, but before air enters the interior of the jet pump, multiple filtration operation is not carried out, harmful substances are easily brought into the interior, equipment blockage is caused, the result condition of pollution processing is avoided, meanwhile, the whole protection effect is poor, the leakage condition is easily caused, the whole working efficiency is low, meanwhile, the potential safety hazard of a certain degree can be brought, and therefore the problem that the steam waste heat recovery jet pump for the low-pressure steam waste heat of a second circulating water system is needed to be designed to solve the appearance is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jet pump is used in recovery of second circulating water system low pressure steam waste heat, with the gas after the treatment of handling steam waste heat is used commonly to the jet pump that provides current among the above-mentioned background art of solution, but before the jet pump is gone into to the air inside, do not carry out multiple filtration operation, bring harmful substance into inside easily, cause the equipment to block up, the pollution treatment result condition, holistic protecting effect is relatively poor simultaneously, the leakage condition appears easily, make whole work efficiency low, can also bring the problem of the potential safety hazard of certain degree simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a jet pump for recovering low-pressure steam waste heat of a second circulating water system comprises an installation base, wherein the top of the installation base is detachably connected with two support rods, the top of each support rod is fixedly connected with a jet pump main body, the inner wall of each jet pump main body is fixedly connected with a sealing gasket, one side of each jet pump main body is provided with a steam inlet, two symmetrically distributed nozzles are arranged in each steam inlet, one side, far away from each steam inlet, of each jet pump main body is provided with a sealing ring, the bottom of each jet pump main body is provided with an air inlet, the top of the installation base is fixedly connected with an air treatment box below the air inlet, the inside of the air treatment box is fixedly connected with a small air blower, the inside of the air treatment box is detachably connected with a third filter plate below the small air blower, and the lower part of the third filter plate is detachably connected with a second filter plate, the first filter plate is detachably connected below the second filter plate.
Preferably, the top of installation base and the one side fixedly connected with pressure release case of keeping away from the air treatment case, be connected with pipeline between pressure release case and the jet pump main part, the valve is installed in pipeline's the outside.
Preferably, the internally mounted of sealed pad has the sealing layer, the insulating layer is installed to the inside of sealed pad and the one side that is located the sealing layer, sealed inside of filling up and the one side that is located the insulating layer install waterproof anticorrosive coating, the material of sealing layer is sealed elasticity rubber materials, the material of insulating layer is glass fiber material, waterproof anticorrosive coating's material is polyurethane anticorrosive material.
Preferably, the top fixedly connected with panel board of jet pump main part, the inner wall fixedly connected with gas pressure sensor of jet pump main part, the material of first filter is the nanofiber filter material, the material of second filter is ceramic fiber filter material, the material of third filter is quartz sand filter material, the cavity that cooperation air intlet used is seted up at the top of air treatment case.
Preferably, the top of installation base just is located the equal fixedly connected with stationary blade in the outside of bracing piece, fixing bolt is all installed to the inside of stationary blade and the both sides that are located the bracing piece, fixing bolt all with stationary blade threaded connection, fixing bolt all with the inside threaded connection of installation base.
Preferably, one side of the steam inlet is fixedly connected with a steam treatment box, one side of the air treatment box is provided with an air inlet pipeline, and one side of the pressure relief box is provided with an exhaust pipeline.
Preferably, the control panel is installed in the outside of air treatment box, and transport jet pump main part, steam treatment case, pressure release case, nozzle, pipeline, gas pressure sensor, valve, panel board and small-size air-blower all with control panel electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the air treatment box is arranged, air conveyed to the inside of the air treatment box through the air inlet pipeline is subjected to multiple filtration treatment through the first filter plate, the second filter plate and the third filter plate and conveyed to the inside of the jet pump main body through the air inlet, the situation that air in the jet pump main body leaks into the air treatment box can not occur due to the fact that the small-sized blower keeps running, subsequent normal operation is convenient to carry out, meanwhile, the protection effect is achieved when the jet pump main body is integrally operated, irrecoverable loss of residual particles in the air to internal equipment is avoided, the air treatment box is provided with the pressure relief box, the conveying pipeline, the air pressure sensor and the instrument panel, air pressure change in the jet pump main body is detected through the air pressure sensor, when a set value is reached, workers are reminded through the change of the number of the instrument panel, the valve is opened, and part of air is conveyed to the inside of the pressure relief box through the air pressure sensor, carry out timely pressure release and handle, avoid the safety problem that the pressure intensity is too big to lead to, realized the primary safety protection to the staff, be provided with sealing washer and sealed the pad, through install the sealed pad of compriseing the sealing layer at injection pump main part inner wall, insulating layer and waterproof anti-corrosion layer material, heat-proof seal effect when using has comprehensively been improved, waterproof anti-corrosion effect, the potential safety hazard because the leakage condition leads to has been reduced, the secondary safety protection to the staff has been realized, holistic life has also been prolonged simultaneously, the cost is reduced, double seal effect has been realized through installing the sealing washer, it is required when having satisfied the use.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a view showing the internal structure of the air treatment chamber of the present invention;
fig. 3 is a view showing the internal structure of the gasket of the present invention.
In the figure: 1. installing a base; 2. a jet pump body; 3. a support bar; 4. a seal ring; 5. a steam inlet; 6. a steam treatment tank; 7. an air inlet; 8. a control panel; 9. a gasket; 10. a fixing sheet; 11. fixing the bolt; 12. an air treatment box; 13. a pressure relief tank; 14. a nozzle; 15. a delivery conduit; 16. a gas pressure sensor; 17. a valve; 18. an instrument panel; 19. an air intake duct; 20. an exhaust duct; 21. a first filter plate; 22. a second filter plate; 23. a third filter plate; 24. a small blower; 25. a cavity; 26. a sealing layer; 27. a thermal insulation layer; 28. a waterproof and anticorrosive layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a jet pump for recovering low-pressure steam waste heat of a second circulating water system comprises an installation base 1, the top of the installation base 1 is detachably connected with two support rods 3, the tops of the support rods 3 are fixedly connected with a jet pump main body 2, the inner wall of the jet pump main body 2 is fixedly connected with a sealing gasket 9, the heat insulation sealing effect and the waterproof and anticorrosion effects are comprehensively improved when the jet pump is used, potential safety hazards caused by leakage conditions are reduced, a steam inlet 5 is installed on one side of the jet pump main body 2, two symmetrically distributed nozzles 14 are installed inside the steam inlet 5, a sealing ring 4 is installed on one side, far away from the steam inlet 5, of the jet pump main body 2, the double sealing effect is realized by installing the sealing ring 4, the requirement in use is met, an air inlet 7 is formed in the bottom of the jet pump main body 2, an air treatment box 12 is fixedly connected to the top of the installation base 1 and is positioned below the air inlet 7, the inside fixedly connected with small-size air-blower 24 of air treatment case 12, because small-size air-blower 24 keeps the operation, the inside gaseous leakage to the inside condition of air treatment case 12 in 2 jet pump main parts can not appear, conveniently carry out follow-up normal work, the inside of air treatment case 12 and the below that is located small-size air-blower 24 detachably be connected with third filter 23, the below detachably be connected with second filter 22 of third filter 23, the below detachably be connected with first filter 21 of second filter 22, the air of carrying to the air treatment case 12 inside through admission line 19 passes through first filter 21, the multiple filtration of second filter 22 and third filter 23 is handled.
Further, one side fixedly connected with pressure release case 13 of installing the top of base 1 and keeping away from air treatment case 12 is connected with pipeline 15 between pressure release case 13 and the jet pump main part 2, and valve 17 is installed in pipeline 15's the outside, carries partial gas to pressure release case 13 inside, carries out timely pressure release and handles, avoids the too big safety problem that leads to of pressure, has realized the primary safety protection to the staff.
Further, the internally mounted that fills up 9 has sealing layer 26, the insulating layer 27 is installed to the inside of sealed pad 9 and the one side that is located sealing layer 26, sealed inside of filling up 9 and the one side that is located insulating layer 27 install waterproof anticorrosive coating 28, the material of sealing layer 26 is sealed elastic rubber material, the material of insulating layer 27 is glass fiber material, the material of waterproof anticorrosive coating 28 is polyurethane anticorrosive material, through installing the sealed pad 9 by sealing layer 26 at 2 inner walls of jet pump main part, insulating layer 27 and the waterproof anticorrosive coating 28 material are constituteed, heat-proof seal effect when using has comprehensively been improved, waterproof anticorrosive effect, the potential safety hazard that leads to owing to the leakage condition has been reduced, secondary safety protection to the staff has been realized, whole life has also been prolonged simultaneously.
Further, the top fixedly connected with panel board 18 of jet pump main part 2, the inner wall fixedly connected with gas pressure sensor 16 of jet pump main part 2, the material of first filter 21 is the nanofiber filter material, the material of second filter 22 is ceramic fiber filter material, the material of third filter 23 is quartz sand filter material, cavity 25 that cooperation air inlet 7 used has been seted up at the top of air treatment case 12, it detects the inside atmospheric pressure change of jet pump main part 2 through gas pressure sensor 16, when reaching the setting value, 18 numerical value changes through the panel board and reminds the staff.
Further, the top of installation base 1 just is located the equal fixedly connected with stationary blade 10 in the outside of bracing piece 3, and fixing bolt 11 is all installed to the inside of stationary blade 10 and the both sides that are located bracing piece 3, and fixing bolt 11 all with stationary blade 10 threaded connection, fixing bolt 11 all with the inside threaded connection of installation base 1, through stationary blade 10 and fixing bolt 11 to the whole quick installation and dismantlement, conveniently maintain.
Further, one side fixedly connected with steam treatment case 6 of steam inlet 5, admission line 19 has been seted up to one side of air treatment case 12, and exhaust duct 20 has been seted up to one side of pressure release case 13, and the cooperation is connected required low pressure steam with second circulating water system's output and steam treatment case 6, in time carries.
Further, a control panel 8 is installed on the outer side of the air treatment box 12, and the conveying jet pump main body 2, the steam treatment box 6, the pressure relief box 13, the nozzle 14, the conveying pipeline 15, the gas pressure sensor 16, the valve 17, the instrument panel 18 and the small blower 24 are all electrically connected with the control panel 8, so that the whole normal operation is realized.
Specifically, use the utility model discloses the time: before use, the control panel 8 is opened, the output end of the second circulating water system is connected with the steam treatment box 6, required low-pressure steam is conveyed in time, when the jet pump is used, air conveyed to the inside of the air treatment box 12 through the air inlet pipe 19 is subjected to multiple filtration treatment through the first filter plate 21, the second filter plate 22 and the third filter plate 23 and conveyed to the inside of the jet pump main body 2 through the air inlet 7, the condition that the air in the inside of the jet pump main body 2 leaks into the inside of the air treatment box 12 is avoided due to the fact that the small-sized blower 24 keeps running, subsequent normal operation is convenient to carry out, meanwhile, the jet pump main body 2 plays a protection effect during integral operation, irreparable loss of residual particles in the air on internal equipment is avoided, the air pressure change in the jet pump main body 2 is detected through the air pressure sensor 16, when a set value is reached, reminding workers through numerical value change of an instrument panel 18, opening a valve 17, conveying part of gas into a pressure relief box 13 through a gas pressure sensor 16, performing pressure relief treatment in time, avoiding safety problems caused by overlarge pressure, realizing primary safety protection for the workers, comprehensively improving heat insulation sealing effect and waterproof and anticorrosion effect during use by installing a sealing gasket 9 consisting of a sealing layer 26, a heat insulation layer 27 and a waterproof and anticorrosion layer 28 on the inner wall of a jet pump main body 2, reducing potential safety hazards caused by leakage conditions, realizing secondary safety protection for the workers, simultaneously prolonging the service life of the whole body, reducing cost, realizing double sealing effect through installing a sealing ring 4, meeting the requirement during use, and quickly installing and detaching the whole body through a fixing plate 10 and a fixing bolt 11, the convenient maintenance that maintains, when operating, injection pump main part 2 operation, steam gets into through steam treatment case 6 get into steam inlet 5 inside, carry to nozzle 14 after, high-speed blowout produces the low pressure, inhales gas and mixes in injection pump main part 2 inside through air intlet 7 simultaneously, and behind the expansion pipe, kinetic energy changes the pressure energy into, has realized normal operation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
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 second circulating water system low pressure steam jet pump for waste heat recovery, includes installation base (1), its characterized in that: the utility model discloses a steam jet pump, including installation base (1), steam inlet (5), the equal fixedly connected with jet pump main part (2) in top of bracing piece (3), the sealed pad (9) of inner wall fixedly connected with of jet pump main part (2), steam inlet (5) are installed to one side of jet pump main part (2), the internally mounted of steam inlet (5) has two symmetric distribution's nozzle (14), sealing washer (4) are installed to one side that steam inlet (5) were kept away from in jet pump main part (2), air inlet (7) have been seted up to the bottom of jet pump main part (2), the top of installation base (1) just is located below fixedly connected with air treatment case (12) of air inlet (7), the inside fixedly connected with small-size air-blower (24) of air treatment case (12), the inside of air treatment case (12) just is located the below of small-size air-blower (24) and can dismantle and be connected with the third and filter A plate (23), the below of the third filter plate (23) is detachably connected with a second filter plate (22), and the below of the second filter plate (22) is detachably connected with a first filter plate (21).
2. The jet pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 1, wherein: the air treatment device is characterized in that a pressure relief box (13) is fixedly connected to one side, far away from an air treatment box (12), of the top of the installation base (1), a conveying pipeline (15) is connected between the pressure relief box (13) and the jet pump main body (2), and a valve (17) is installed on the outer side of the conveying pipeline (15).
3. The jet pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 1, wherein: the internally mounted of sealed pad (9) has sealing layer (26), insulating layer (27) are installed to the inside of sealed pad (9) and the one side that is located sealing layer (26), waterproof anticorrosive coating (28) are installed to the inside of sealed pad (9) and the one side that is located insulating layer (27), the material of sealing layer (26) is sealed elastic rubber material, the material of insulating layer (27) is the glass fiber material, the material of waterproof anticorrosive coating (28) is polyurethane anticorrosive material.
4. The ejector pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 2, wherein: the top fixedly connected with panel board (18) of jet pump main part (2), the inner wall fixedly connected with gas pressure sensor (16) of jet pump main part (2), the material of first filter (21) is the nanofiber filter material, the material of second filter (22) is ceramic fiber filter material, the material of third filter (23) is quartz sand filter material, cavity (25) that cooperation air intlet (7) used are seted up at the top of air treatment case (12).
5. The jet pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 1, wherein: the utility model discloses a fixing device for fixing a supporting rod, including installation base (1), the top of installation base (1) and the equal fixedly connected with stationary blade (10) in the outside that is located bracing piece (3), fixing bolt (11) are all installed to the inside of stationary blade (10) and the both sides that are located bracing piece (3), fixing bolt (11) all with stationary blade (10) threaded connection, fixing bolt (11) all with the inside threaded connection of installation base (1).
6. The ejector pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 4, wherein: one side of the steam inlet (5) is fixedly connected with a steam treatment box (6), one side of the air treatment box (12) is provided with an air inlet pipeline (19), and one side of the pressure relief box (13) is provided with an exhaust pipeline (20).
7. The ejector pump for recovering the low-pressure steam waste heat of the second circulating water system according to claim 6, wherein: control panel (8) are installed in the outside of air treatment case (12), and transport jet pump main part (2), steam treatment case (6), pressure release case (13), nozzle (14), pipeline (15), gas pressure sensor (16), valve (17), panel board (18) and small-size air-blower (24) all with control panel (8) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067187.3U CN217176999U (en) | 2022-05-06 | 2022-05-06 | Jet pump for recovering low-pressure steam waste heat of second circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221067187.3U CN217176999U (en) | 2022-05-06 | 2022-05-06 | Jet pump for recovering low-pressure steam waste heat of second circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217176999U true CN217176999U (en) | 2022-08-12 |
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ID=82710330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221067187.3U Active CN217176999U (en) | 2022-05-06 | 2022-05-06 | Jet pump for recovering low-pressure steam waste heat of second circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217176999U (en) |
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2022
- 2022-05-06 CN CN202221067187.3U patent/CN217176999U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 710065 room 31102, unit 3, building 1, oak constellation, north of Keji fifth road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Shaanxi Compliance Energy Conservation Co.,Ltd. Address before: 710065 room 31102, unit 3, building 1, oak constellation, north of Keji fifth road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Shaanxi Kechuang Energy Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |