CN204064052U - The anticorrosion wide runner sewage heat exchanger of a kind of combined type - Google Patents
The anticorrosion wide runner sewage heat exchanger of a kind of combined type Download PDFInfo
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- CN204064052U CN204064052U CN201420561550.6U CN201420561550U CN204064052U CN 204064052 U CN204064052 U CN 204064052U CN 201420561550 U CN201420561550 U CN 201420561550U CN 204064052 U CN204064052 U CN 204064052U
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Abstract
The utility model discloses the anticorrosion wide runner sewage heat exchanger of a kind of combined type, and arrange tube end socket in housing, described tube end socket is multi-layer combined type, determines integral by tube end socket and tube end socket fixed mount bolted; Described tube end socket arranges the fixing hole with heat exchanger tube form fit, arranges heat exchanger tube between described tube end socket; Described heat exchanger tube pipe end is fixed in described tube end socket fixing hole; Between the housing and tube end socket at heat exchanger tube axial direction two ends, interval arranges baffling muscle; The utility model has the advantages that: owing to adopting combined type pipe end holder structure, can arbitrarily increase or reduce each element number of tube end socket, thus the size of adjustment heat exchanger area; Be convenient to maintenance, safeguard, avoid integral solder structural formula sewage heat exchanger due to the blocking of local, leakage and the consequence that destructive cutting type maintenance or entirety scraps can only be carried out; One intermediate water have employed reverse cross-exchange mode, and heat exchanging efficiency is greatly improved by this.
Description
Technical field
The utility model relates to technical field of heat exchange, is a kind of heat exchanger specifically.
Background technology
Sewage heat exchanger is the front-end product in sewage source heat pump system, is mainly used to extract the heat be dispersed in the sewage such as urban original wastewater, industrial wastewater winter, passes to source pump, promote heat to building through source pump by intermediary's water coke slurry; Summer passes to the heat of building the inside in sewage, to architecture refrigerating.
Utilizing sewage source heat pump to realize the recycling of city used heat, turn waste into wealth, is that novel renewable and clean energy resource utilizes technology, the requirement of meet sustainable development, building a resource-conserving and environment-friendly society.Utilize in scope, expansion urban sewage treatment benefit at expansion municipal sewage and there is far reaching significance.
The fouling of urban original wastewater, blocking, corrosion, service life is short, the problems such as maintenance difficult, annoying the extensive use of sewage heat exchanger always, existing sewage heat exchanger generally adopts centrifugal type sewage treater, as Chinese Patent Application No. 200910014353.6 discloses a kind of sewage heat exchanger, " comprise heat exchanger shell, sewage shell side and the water purification shell side of zigzag shape is provided with in described heat exchanger shell, described sewage shell side and water purification shell side are arranged by baffle interval, some brush sweepers are provided with in described sewage shell side, this brush sweeper and Power Drive Unit are in transmission connection, brush sweeper is by moving up and down for cleaning the attachment sticked on heat exchanger face, the cleaning of this clearing apparatus is convenient, thoroughly solve the blocking of equipment, adhere to, deposition, heat exchange efficiency is low waits the insoluble problem of usual heat exchanger, and be all automatically run control, eliminate the loaded down with trivial details labour intensity of manually removing contamination, improve heat exchange efficiency ", this technology does not solve Anticorrosion, also maintenance is not easy to, safeguard, because this equipment have employed whole welding type structure, as in the future because of local blocking, leak and the consequence that cutting type maintenance or Whole Equipment scrap can only be carried out
In addition, adopt frame for movement cleaning attachment, complex structure, after Long-Time Service, mechanical sweeper mechanism itself also cannot be able to use due to dirt attachment.
The utility model application of Chinese Patent Application No. 201110403183.8 discloses a kind of flow passage type sewage heat exchanger, and " its structure comprises: housing, sewage runner, clear water runner, soil-shifting door and base; Flow in sewage and the clear water runner respectively in housing, by septate heat transfer, clear water runner is made up of many circular heat-transfer pipes, is arranged in sewage runner that cross section is rectangle, is close to the lower surface of sewage runner top board.Sewage runner comprises: wastewater inlet, sewage conduct, outlet of sewer; Sewage enters heat exchanger from wastewater inlet, from the water inlet of sewage conduct top board one end, enters sewage conduct, flows out, finally, flowed out by outlet of sewer from the delivery port of the base plate other end; Clear water runner comprises: clear water import, and import divides water hull, fresh water pipeline, watt shape plate, and outlet collects shell, clear water output; Clear water enters heat exchanger from clear water import, divides water hull through import, enters fresh water pipeline, through watt shape plate, enters another fresh water pipeline, eventually passes outlet and collect shell, flowed out by clear water output.", this patent application adopts overall structure, defects such as still not solving poor for applicability, corrosion-resistant difference, easily block, service life is short.Equally also be not easy to ordinary maintenance, maintenance, owing to have employed whole welding type structure, as the blocking in the future because of local, leak the consequence can only carried out cutting type maintenance or Whole Equipment equally and scrap.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide the anticorrosion wide runner sewage heat exchanger of a kind of combined type, and concrete technical scheme is as follows:
The anticorrosion wide runner sewage heat exchanger of a kind of combined type, comprise housing, arrange tube end socket in described housing, described tube end socket is multi-layer combined type, determines integral by tube end socket and tube end socket fixed mount bolted; Described tube end socket arranges the fixing hole with heat exchanger tube form fit, arranges heat exchanger tube between described tube end socket; Described heat exchanger tube pipe end is fixed in described tube end socket fixing hole; Between the housing and tube end socket at heat exchanger tube axial direction two ends, interval arranges baffling muscle; Described baffling muscle side and housing are integrated, and side abuts with tube end socket and tube end socket fixed mount in addition; Described axial shell is arranged water inlet and the delivery port of secondary side; Between the radial housing at the radial direction two ends of described heat exchanger tube and heat exchanger tube, interval arranges baffling muscle; Described baffling muscle side and housing are integrated, and side abuts with heat exchanger tube in addition; Described housing bolt tightens together with tube end socket fixed mount, arranges the rubber washer of leakproof between the two; The upper end cover of described housing arranges primary side water inlet, and bottom arranges primary side delivery port; Scavenge port is provided with at housing bottom.
Described tube end socket left, center, right place arranges bolt hole, and bolt is combined into one with fastening nuts after the superiors' tube end socket is directly communicated with orlop tube end socket.
Described tube end socket material is cast iron.
Described heat exchange tube material is stainless steel.
The utility model has the advantages that: owing to adopting combined type pipe end holder structure, can arbitrarily increase or reduce each element number of tube end socket, thus the size of adjustment heat exchange area; In addition, adopt fabricated structure, there is compact conformation, convenient disassembly, be convenient to repair, once certain root heat exchanger tube blocking occurs or leaks, can carry out easily changing and keeping in repair, avoid overall structure and can only carry out the consequence that cutting type maintenance or entirety scraps due to local stoppages, thus save cost; Owing to have employed corrosion resistant stainless steel polishing heat exchanger tube, tube end socket adopts cast iron materials, effectively can prevent corrosion and adhere to; Carry out the flowing of nature hypophysis formula because the sewage once surveyed defines Z-shaped from top to bottom, and have employed wide-passage type between heat exchanger tube, thus drag minimization during drainage flow, hot and cold water flow direction is orthogonal; This structure has larger width when ensure that drainage flow, more not easily blocks; Adopt cross-exchange mode, heat exchange efficiency is high.The middle water of secondary side forms Z-shaped from bottom to top and flows.The sewage of primary side and the middle water of secondary side form reverse flow heat exchange, and thus have heat transfer coefficient large, heat exchange efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A direction top view of this Fig. 1.
Figure 3 shows that another base cellular construction schematic diagram;
Fig. 4 is tube end socket, tube end socket fixed support position view;
Detailed description of the invention
The utility model is illustrated below in conjunction with accompanying drawing,
As shown in Figure 1, Figure 2 and shown in Fig. 4, the utility model comprises housing 7, tube end socket, tube end socket fixed mount 14, in described housing 7, tube end socket is set, described tube end socket is multi-layer combined type, comprise the upper tube end socket 1 of the superiors and undermost lower tube end socket 4 and multiple middle tube end socket 3, be combined into one by tube end socket fixed support 14 bolt 9; Described tube end socket arranges the groove 21 with heat exchanger tube form fit, arranges heat exchanger tube 2 between described tube end socket; In the fixed space that the groove 21 that described heat exchanger tube 2 mouth of pipe is fixed on adjacent tube end socket is up and down formed; Between two end housing 7 and tube end socket of the axial direction of heat exchanger tube 2, interval arranges baffling muscle 6; Described baffling muscle 6 side and housing 7 are fixed, and side abuts with tube end socket in addition; Described housing 7 is arranged secondary side (clear water) water inlet 5 and delivery port 8.As shown in Figure 4, between the radial housing 11 in the two ends of the radial direction of described heat exchanger tube 2 and heat exchanger tube 2, interval arranges baffling muscle; Described baffling muscle side and radial housing 11 are fixed, and side abuts with heat exchanger tube 2 in addition; Upper-lower casing is arranged water inlet 12 delivery port 13 of primary side sewage.
Described tube end socket left, center, right place arranges bolt hole, and bolt 9 is fixed with nut after the superiors' tube end socket 1 is directly communicated with orlop tube end socket 4 by fixed support 14.
Described tube end socket 1,3,4 material is cast iron;
Described heat exchanger tube 2 material is stainless steel;
Be illustrated in figure 3 another form of pipe end shelf structure of the present utility model, each unit also can adopt and the tube end socket of multilayer is combined into (the present embodiment is 2 layers) subelement block; Again these subelement blocks are integrally fixed by tube end socket fixed mount bolt, form tube end socket group.
Principle of the present utility model is: clear water is along the flowing of direction shown in a in Fig. 1, Fig. 2, and sewage flows along direction shown in b, because heat exchanger tube have employed polishing, and features such as thus there is non-scaling, do not adhere to, do not deposit, and runner is wider, sewage is difficult to blocking; In addition, can adopt regularly by the method that clear water rinses, remove the drift in sewage flow pipeline; Owing to adopting the method for cross-exchange, when clear water enters sewage heat exchanger, the clear water of every one deck carries out the reverse heat exchange that intersects with the upper and lower two-layer sewage of this layer simultaneously, and ensure that heat transfer temperature difference is comparatively large, therefore, heat exchange efficiency is higher.
Claims (2)
1. the anticorrosion wide runner sewage heat exchanger of combined type, comprise housing, it is characterized in that: arrange tube end socket in described housing, described tube end socket is multi-layer combined type, determines integral by tube end socket and tube end socket fixed mount bolted; Described tube end socket arranges the fixing hole with heat exchanger tube form fit, arranges heat exchanger tube between described tube end socket; Described heat exchanger tube pipe end is fixed in described tube end socket fixing hole; Between the housing and tube end socket at heat exchanger tube axial direction two ends, interval arranges baffling muscle; Described baffling muscle side and housing are integrated, and side abuts with tube end socket and tube end socket fixed mount in addition; Described axial shell is arranged water inlet and the delivery port of secondary side; Between the radial housing at the radial direction two ends of described heat exchanger tube and heat exchanger tube, interval arranges baffling muscle; Described baffling muscle side and housing are integrated, and side abuts with heat exchanger tube in addition; Described housing bolt tightens together with tube end socket fixed mount, arranges the rubber washer of leakproof between the two; The upper end cover of described housing arranges primary side water inlet, and bottom arranges primary side delivery port; Scavenge port is provided with at housing bottom.
2. sewage heat exchanger according to claim 1, is characterized in that: described tube end socket left, center, right place arranges bolt hole, and bolt is combined into one with fastening nuts after the superiors' tube end socket is directly communicated with orlop tube end socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561550.6U CN204064052U (en) | 2014-09-25 | 2014-09-25 | The anticorrosion wide runner sewage heat exchanger of a kind of combined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561550.6U CN204064052U (en) | 2014-09-25 | 2014-09-25 | The anticorrosion wide runner sewage heat exchanger of a kind of combined type |
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| Publication Number | Publication Date |
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| CN204064052U true CN204064052U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420561550.6U Active CN204064052U (en) | 2014-09-25 | 2014-09-25 | The anticorrosion wide runner sewage heat exchanger of a kind of combined type |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729324A (en) * | 2015-04-09 | 2015-06-24 | 哈尔滨工业大学 | Multi-tube-bundle eddy flow tube shell and tube heat exchanger |
| CN105509511A (en) * | 2014-09-25 | 2016-04-20 | 丹东市龙达空调制冷工程有限公司 | Combined type anti-corrosion wide-runner sewage heat exchanger |
-
2014
- 2014-09-25 CN CN201420561550.6U patent/CN204064052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509511A (en) * | 2014-09-25 | 2016-04-20 | 丹东市龙达空调制冷工程有限公司 | Combined type anti-corrosion wide-runner sewage heat exchanger |
| CN104729324A (en) * | 2015-04-09 | 2015-06-24 | 哈尔滨工业大学 | Multi-tube-bundle eddy flow tube shell and tube heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 118099, No. 903 River Road, Zhenxing District, Liaoning, Dandong Patentee after: Dandong Tianhe new energy equipment Co., Ltd. Address before: 118000, No. five, 21-8 weft Road, eight Street, Zhenxing District, Liaoning, Dandong Patentee before: DANDONG LONGDA AIR-CONDITIONING REFRIGERATION ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 903 Jiehe Road, Zhenxing District, Dandong City, Liaoning Province Patentee after: Liaoning Shenhe New Energy Technology Co., Ltd Address before: 118099, No. 903 River Road, Zhenxing District, Liaoning, Dandong Patentee before: Dandong Tianhe new energy equipment Co.,Ltd. |