CN105650865A - Hot water auxiliary system for natatorium - Google Patents
Hot water auxiliary system for natatorium Download PDFInfo
- Publication number
- CN105650865A CN105650865A CN201610095351.4A CN201610095351A CN105650865A CN 105650865 A CN105650865 A CN 105650865A CN 201610095351 A CN201610095351 A CN 201610095351A CN 105650865 A CN105650865 A CN 105650865A
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- China
- Prior art keywords
- water
- clip
- boiler
- pump
- hot water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a hot water auxiliary system for a natatorium. A tail gas tube of a boiler body is emptied through a chimney after being subjected to heat exchange through a tubular heat exchanger, the upper part of the shell side of the tubular heat exchanger is connected to a water supplementation control valve, and the lower part of the shell side feeds water to a boiler through a tube; hot water of the boiler is supplied to bathing through a hot water storage tank, water return tubes enter the boiler after being merged, and therefore heating circulation is realized; water in a swimming pool is conveyed into a coil tube in the hot water storage tank by a circulating water pump and exchanges heat with the hot bathing water, and the heated warm water returns to the swimming pool; a coupling and a water pump shaft of the circulating water pump are assembled in a threaded mode, a water pump impeller and the water pump shaft of the circulating water pump are assembled in a threaded mode, the thread rotation direction is the automatic locking direction along with working and bearing, and rigid connection is realized. According to the system, the single boiler is used for supplying heat to the bathing water and the pool water simultaneously in a constant-temperature mode, the disassembly and assembly technology of the water pump is greatly modified, the problems that the water pump is continuously and automatically locked and is difficult to disassemble under the loading effect due to threaded assembly can be effectively solved, and large water pumps can be disassembled conveniently and quickly after being locked in a threaded mode.
Description
Technical field
The present invention relates to the natatorium hot water aid system that a kind of water circulating pump is easy to disassemble and overhaul.
Background technology
Swimming is body-building effect preferably sports, if all to open to the outside world throughout the year in natatorium, it is requisite for then natatorium being carried out heat supply, the heat supply of natatorium is included pond water termostat heat supply, bath water heat supply, and heating supply etc., owing to the heating load of swimming pool is relatively big, thus the space of energy-saving and emission-reduction is also very big.
Biomass boiler has a recyclability due to the biomass fuel used, and toxic exhaust natural degradation little, easy, pollutes little, could be used that in the residential area of denser population, can as the thermal source of swimming heating. Biomass boiler is carried out good recuperation of heat and dedusting, significant for energy-saving and emission-reduction, meet China's present construction stage resource-conserving and the fundamental state policy of environmentally friendly amphitypy society.
For the constant temperature heat supply of Chi Shui, water circulating pump is key equipment therein, and it is water pump vane that light water pump structure is typically all pump shaft one end, and the other end is motor power input, is often shaft coupling. Owing to water circulating pump is typically all long-time operation continuously, so bearing is fragile, change bearing and generally need to first dismantle the shaft coupling of water pump vane and the other end, but the assembling of existing pump shaft and water pump vane, shaft coupling belongs to typical axle, hole interference fit, and carries out carrying transmission by key. The usual requirement on machining accuracy of interference fit is higher, and associative key connection realizes torque bearing function, and assembling generally all needs to load very big extruding force, without professional equipment and instrument, dismounts all very inconvenient.
Threaded have that processing is simple, it is convenient to assemble, also there is unidirectional carrying torque functions, therefore, if threaded at axle with the connection in hole can adopt and realize transmission simultaneously, so as to assembly or disassembly is all comparatively convenient, then possess higher practical value and market application foreground. Coordinate in motion thread assembling at actual axle with hole, in order to be able to realize big bearing function demand, thread spindle is all relatively big with the scantling of the similar nut member matched, and it is often all also very easily convenient to screw in when assembling, and in use can realize the constantly locking automatically of bearing capacity, thus it is very reliable, but when dismounting, assembling is very tight often, dismantles very difficult, if simple easy removal can be realized under these conditions, it appears particularly important.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art exactly, it is provided that a kind of simple and practical natatorium hot water aid system.
For overcoming the deficiencies in the prior art, the present invention takes techniques below scheme:
A kind of natatorium hot water aid system, including fixed bed biomass boiler body, it is characterized in that: the offgas duct of boiler body is emptied by chimney after tubular heat exchanger heat exchange, tubular heat exchanger shell side top connect supplement water control valve, shell side bottom through pipeline to boiler replenishing water; Boiler hot-water goes out pipe and connects hot water storage tank, and hot water storage tank is provided with pipeline and enters the shower nozzle of man, ladies' bathroom, and the shell side of return pipe merging tubular heat exchanger enters boiler after newly entering preheating water, it is achieved heat cycles; Swimming-pool water delivers into hot water storage tank's inner coil pipe and bath hot water heat exchange through water circulating pump, and the warm water after heating returns to swimming pool, it is achieved Chi Shui circulates intensification; Described water circulating pump includes water pump vane, bearing, pump shaft and shaft coupling, shaft coupling and pump shaft and water pump vane and pump shaft all adopts Screw assembly, and thread rotary orientation is the direction with work with carrying auto lock; The similar nut of water pump vane is by threadeding with pump shaft and impeller plain washer, copper-lead being reversed composite pad and compressed, and water pump vane and pump shaft one end form screw thread and be rigidly connected; Clip part is inserted in the pump shaft other end, then shaft coupling plain washer is inserted in pump shaft, is then threaded into the shaft coupling of similar nut more rationally all locking, makes the clip part shaft coupling with similar nut also constitute with the pump shaft other end and is rigidly connected.
It is the copper packing that punch process becomes that described copper-lead reverses composite pad, is with fin outside it, then at copper packing both sides compound fusible lead alloy packing ring.
Described clip part is made up of clip, clip ear, clip pad and bolt, clip cross section is wedge shape, formed opening structure by two semicircular ring card hoop bodies, clip pad opens elliptical aperture to strengthen axial elasticity, clip pad two ends are planar structure, being easy to coordinate with shaft shoulder plane, clip uses bolt through the hole on clip ear, is assemblied on clip pad and is integrally forming.
Native system only needs a fixed bed biomass boiler, main meets suitably heating, make the spring, the summer, warm season in autumn swimming pool lasting heat energy can be had to supplement; Swimming pool circulating water temperature is about 28 degree, and bath water-temperature, at about 35 degree, is desirable state in warmer season in spring and autumn, and system energy consumption is very low, it is simple to cut operating costs.
When water circulating pump need to be dismantled and overhaul, the copper-lead utilizing innovative design reverses composite pad, clip part, pass through operation readiness, can simply eliminate the similar nut member pressure to screw shaft shoulder end face, at this moment nut and screw part are in unloading vacant state, take apart and become equally simple and convenient with Screw assembly, for solving Screw assembly continuous auto lock under load effect, not easily detachable technical barrier, in large pump shaft components screw-threaded coupling field, such function is particularly important.
When circulation pomp impeller needs dismounting but is very difficult, the copper packing that copper-lead is reversed in the middle of Composition spacer by oxy arc is adopted to carry out oxy arc heat treated, owing to the conductivity of heat of copper is fabulous, and the fusing point of metal is relatively low, after heating, metal is heated melting, the compression tensile force of water pump vane and shaft shoulder step is completely eliminated, and makes water pump vane be in vacant state completely, is especially susceptible to dismounting.
When the joint member of similar nut needs dismounting but is very difficult, with spanner, bolt is pulled down, two semicircular ring card hoop bodies of cause are quick is wedge shape to opening structure and clip body section, can connect to close up from two clip ears with the flat instrument in one end and easily pry open, clip easy removal is got off, clip pad returns to relaxed state, the tensile force after the locking of joint member and shaft shoulder end face is made to be completely eliminated, the joint member making similar nut is in vacant state completely, is especially susceptible to dismounting.
The present invention is not simultaneously achieved bathing heat supply and pond water termostat merely with a boiler, it is very low to enable the system to consumption, the more important thing is the dismounting technology of the water pump that significantly taken on a new look, can effectively solve water pump Screw assembly continuous not easily detachable problem of auto lock under load effect, it is particularly suitable for the convenient dismounting after large pump screw-threaded coupling, effect is especially pronounced, compared with prior art, beneficial effects of the present invention also resides in:
1, not changing the feature of Screw assembly, only need to add Pot metal composite pad, clip pad and clip, low being also especially susceptible to of cost realizes;2, Pot metal composite pad, clip pad can play good Stress decomposition effect, effectively strengthen the bearing capacity of structure, and elliptical aperture opened by clip pad can effectively strengthen clip pad axial elasticity; 3, the Assembly And Disassembly of the design of Pot metal composite pad hot melt and clip is used very cleverly, realize the tensioning of axial accessory and lax function, the effectively quick tensile force eliminating the locking of similar nut, it is achieved the assembly rapid and convenient dismounting of similar nut member Screw assembly tight especially; 4, clip pad and the wedged dress distribution structure of clip are easy to repeatedly quick assembly and disassembly use.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of the present invention.
Fig. 2 is the planar structure schematic diagram of shaft of circulating water pump system.
Fig. 3 is the structural representation that copper-lead reverses composite pad.
Fig. 4 is the assembling structural representation of clip part.
Fig. 5 is the fractionation structural representation of clip part.
Fig. 6 is the structural representation of clip pad.
In figure, each label represents:
A, water circulating pump; 1, fixed bed biomass boiler body; 2, tubular heat exchanger; 3, water control valve is supplemented; 4, hot water storage tank; 5, coil pipe; 6,7,14,15,16,17 it is pipeline; 8, ladies' bathroom; 9, men's bathroom; 10, boiler feed water pump; 11, shower nozzle; 12, natatorium; 13, swimming pool; 31, water pump vane; 32, copper-lead reverses composite pad; 33, bearing; 34, pump shaft; 35, shaft coupling; 36, clip part; 38, fusible lead alloy packing ring; 39, copper packing and fin; 41, clip; 42, clip ear; 43, clip pad; 44, oval aperture; 45, bolt.
Detailed description of the invention
In conjunction with accompanying drawing, the present invention is further elaborated with.
As shown in Figure 1, Figure 2, Fig. 3, natatorium hot water aid system shown in Fig. 4, Fig. 5 and Fig. 6, including fixed bed biomass boiler body 1, the offgas duct of boiler body is emptied by chimney after tubular heat exchanger 2 heat exchange, tubular heat exchanger shell side top connect supplement water control valve 3, shell side bottom through pipeline to boiler replenishing water; Boiler hot-water goes out pipe and connects hot water storage tank 4, and hot water storage tank 4 is provided with pipeline and enters the shower nozzle of man, ladies' bathroom, and the shell side of return pipe merging tubular heat exchanger enters boiler after newly entering preheating water, it is achieved heat cycles; Swimming-pool water delivers into hot water storage tank 4 inner coil pipe 5 and bath hot water heat exchange through water circulating pump A, and the warm water after heating returns to swimming pool 13, it is achieved Chi Shui circulates intensification; Described water circulating pump A includes water pump vane 31, bearing 33, pump shaft 34 and shaft coupling 35, and shaft coupling 35 all adopts Screw assembly with pump shaft 34 and water pump vane 31 with pump shaft 34, and thread rotary orientation is the direction with work with carrying auto lock; The similar nut of water pump vane 31 is by threadeding with pump shaft 34 and impeller plain washer, copper-lead being reversed composite pad 32 and compressed, and water pump vane 31 and pump shaft 34 one end form screw thread and be rigidly connected; Clip part 36 is inserted in pump shaft 34 other end, again shaft coupling plain washer is inserted in pump shaft, it is then threaded into the shaft coupling 35 of similar nut more rationally all locking, makes the clip part 36 shaft coupling 35 with similar nut also constitute with pump shaft 34 other end and be rigidly connected.
Described copper-lead reverses the copper packing that composite pad 32 becomes for punch process, is with fin 39 outside it, then at copper packing both sides compound fusible lead alloy packing ring 38.
Described clip part 36 is made up of clip 41, clip ear 42, clip pad 43 and bolt 45, clip cross section is wedge shape, formed opening structure by two semicircular ring card hoop bodies, clip pad 43 opens elliptical aperture 44 to strengthen axial elasticity, clip pad 43 two ends are planar structure, being easy to coordinate with shaft shoulder plane, clip uses bolt 45 through the hole on clip ear 42, is assemblied on clip pad 43 and is integrally forming.
Fixed bed biomass boiler 1 continuous firing is to meet bath water needs, by heat power nature chimney aerofluxus, tubular heat exchanger 2 is utilized to carry out tail recuperation of heat, cold water heat is newly entered for supplementing, boiler work heating bathing circulating hot water, boiler hot-water goes out pipe 14 and initially enters hot water storage tank 4, and pipe 6 output enters the bathroom spray head 11 of ladies' bathroom 8, men's bathroom 9, return pipe 7 merging row newly enter preheating water to the shell side of heat exchanger 2 and input boiler 1 by pump 10, it is achieved heat cycles; Swimming-pool water cycles through pipe 15 and enters pump A conveying and enter hot water storage tank 4 inner coil pipe 5 and bath hot water heat exchange through pipe 16, and the warm water after heating is gone swimming pond 13 by pipe 17, it is achieved Chi Shui circulates intensification. Bathing water supply and heating bath water can be realized during boiler work simultaneously, and realize tail recuperation of heat.
When water circulating pump A need to dismantle and overhaul, the copper-lead utilizing innovative design reverses composite pad 32, clip part 36, pass through operation readiness, can simply eliminate the similar nut member pressure to screw shaft shoulder end face, at this moment nut and screw part are in unloading vacant state, take apart and become equally simple and convenient with Screw assembly, for solving Screw assembly continuous auto lock under load effect, not easily detachable technical barrier, in large-sized boiler primer pump shaft components screw-threaded coupling field, such function is particularly important.
When water circulating pump A impeller needs dismounting but is very difficult, the copper packing that copper-lead is reversed 32 centres of composite pad by oxy arc is adopted to carry out oxy arc heat treated, owing to the conductivity of heat of copper is fabulous, and the fusing point of metal is relatively low, after heating, metal is heated melting, the compression tensile force of water pump vane and shaft shoulder step is completely eliminated, and makes water pump vane be in vacant state completely, is especially susceptible to dismounting.
When shaft coupling 35 parts of similar nut need dismounting but are very difficult, with spanner, bolt 45 is pulled down, two semicircular ring card hoop bodies of cause are quick is wedge shape to opening structure and clip body section, can connect to close up from two clip ears 42 with the flat instrument in one end and easily pry open, clip easy removal is got off, clip pad 43 returns to relaxed state, the tensile force after the locking of shaft coupling 35 parts and shaft shoulder end face is made to be completely eliminated, shaft coupling 35 parts making similar nut are in vacant state completely, are especially susceptible to dismounting.
Above-mentioned simply presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention. Any those of ordinary skill in the art, when without departing from technical solution of the present invention scope, may utilize the technology contents of the disclosure above and technical solution of the present invention are made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations. Therefore, every content without departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (3)
1. a natatorium hot water aid system, including fixed bed biomass boiler body, it is characterized in that: the offgas duct of boiler body is emptied by chimney after tubular heat exchanger heat exchange, tubular heat exchanger shell side top connect supplement water control valve, shell side bottom through pipeline to boiler replenishing water; Boiler hot-water goes out pipe and connects hot water storage tank, and hot water storage tank is provided with pipeline and enters the shower nozzle of man, ladies' bathroom, and the shell side of return pipe merging tubular heat exchanger enters boiler after newly entering preheating water, it is achieved heat cycles; Swimming-pool water delivers into hot water storage tank's inner coil pipe and bath hot water heat exchange through water circulating pump, and the warm water after heating returns to swimming pool, it is achieved Chi Shui circulates intensification; Described water circulating pump includes water pump vane, bearing, pump shaft and shaft coupling, shaft coupling and pump shaft and water pump vane and pump shaft all adopts Screw assembly, and thread rotary orientation is the direction with work with carrying auto lock; The similar nut of water pump vane is by threadeding with pump shaft and impeller plain washer, copper-lead being reversed composite pad and compressed, and water pump vane and pump shaft one end form screw thread and be rigidly connected; Clip part is inserted in the pump shaft other end, then shaft coupling plain washer is inserted in pump shaft, is then threaded into the shaft coupling of similar nut more rationally all locking, makes the clip part shaft coupling with similar nut also constitute with the pump shaft other end and is rigidly connected.
2. natatorium according to claim 1 hot water aid system, it is characterised in that: it is the copper packing that punch process becomes that described copper-lead reverses composite pad, is with fin outside it, then at copper packing both sides compound fusible lead alloy packing ring.
3. natatorium according to claim 1 and 2 hot water aid system, it is characterized in that: described clip part is made up of clip, clip ear, clip pad and bolt, clip cross section is wedge shape, formed opening structure by two semicircular ring card hoop bodies, clip pad opens elliptical aperture to strengthen axial elasticity, and clip pad two ends are planar structure, it is simple to coordinate with shaft shoulder plane, clip uses bolt through the hole on clip ear, is assemblied on clip pad and is integrally forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095351.4A CN105650865A (en) | 2016-02-22 | 2016-02-22 | Hot water auxiliary system for natatorium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095351.4A CN105650865A (en) | 2016-02-22 | 2016-02-22 | Hot water auxiliary system for natatorium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105650865A true CN105650865A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095351.4A Pending CN105650865A (en) | 2016-02-22 | 2016-02-22 | Hot water auxiliary system for natatorium |
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| CN (1) | CN105650865A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236616U (en) * | 1988-09-02 | 1990-03-09 | ||
| CN2308745Y (en) * | 1997-01-21 | 1999-02-24 | 曹洪海 | Vertical slurry pump |
| CN203231539U (en) * | 2012-10-30 | 2013-10-09 | 湖南工业大学 | Public bathhouse hot water system with condensing boiler as heat source |
| CN203784067U (en) * | 2014-03-20 | 2014-08-20 | 邵传江 | Reusable anti-theft bolt |
| US8881719B2 (en) * | 2012-04-11 | 2014-11-11 | Sentry Valve Company, Inc. | Non-pressurized indirect swimming pool water heating system |
| CN104390260A (en) * | 2014-11-25 | 2015-03-04 | 河南水木太阳能科技有限公司 | Biomass heating boiler system |
| CN104534652A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Natatorium sewage, exhaust and heat recycling device and recycling method |
| CN104930531A (en) * | 2015-06-29 | 2015-09-23 | 吉首大学 | Exhaust heat recovery and dust removal integrated type biomass boiler |
| CN105135101A (en) * | 2015-09-17 | 2015-12-09 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline joint locking device |
-
2016
- 2016-02-22 CN CN201610095351.4A patent/CN105650865A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236616U (en) * | 1988-09-02 | 1990-03-09 | ||
| CN2308745Y (en) * | 1997-01-21 | 1999-02-24 | 曹洪海 | Vertical slurry pump |
| US8881719B2 (en) * | 2012-04-11 | 2014-11-11 | Sentry Valve Company, Inc. | Non-pressurized indirect swimming pool water heating system |
| CN203231539U (en) * | 2012-10-30 | 2013-10-09 | 湖南工业大学 | Public bathhouse hot water system with condensing boiler as heat source |
| CN203784067U (en) * | 2014-03-20 | 2014-08-20 | 邵传江 | Reusable anti-theft bolt |
| CN104390260A (en) * | 2014-11-25 | 2015-03-04 | 河南水木太阳能科技有限公司 | Biomass heating boiler system |
| CN104534652A (en) * | 2014-12-30 | 2015-04-22 | 黑龙江国德节能服务有限公司 | Natatorium sewage, exhaust and heat recycling device and recycling method |
| CN104930531A (en) * | 2015-06-29 | 2015-09-23 | 吉首大学 | Exhaust heat recovery and dust removal integrated type biomass boiler |
| CN105135101A (en) * | 2015-09-17 | 2015-12-09 | 中国航空工业集团公司沈阳发动机设计研究所 | Pipeline joint locking device |
Non-Patent Citations (1)
| Title |
|---|
| 刘景伊: "《钻井工具使用手册》", 31 October 1990, 科学出版社 * |
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Application publication date: 20160608 |
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