CN112833688A - Efficient energy-saving plate type heat exchanger unit - Google Patents
Efficient energy-saving plate type heat exchanger unit Download PDFInfo
- Publication number
- CN112833688A CN112833688A CN202110159902.XA CN202110159902A CN112833688A CN 112833688 A CN112833688 A CN 112833688A CN 202110159902 A CN202110159902 A CN 202110159902A CN 112833688 A CN112833688 A CN 112833688A
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- China
- Prior art keywords
- heat exchanger
- heat exchange
- plate
- hot water
- water outlet
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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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000002893 slag Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a high-efficiency energy-saving plate type heat exchanger unit, which comprises a bottom plate and is characterized in that a heat exchanger is arranged on the upper end surface of the left side of the bottom plate, a plurality of circulating pumps are arranged at the right end of the heat exchanger, the circulating pumps are fixed on the bottom plate and are close to the heat exchanger, the heat exchanger is connected with a first heat exchange tube, a water tank is fixed on the upper end surface of the right side of the bottom plate, a second heat exchange tube is connected with the right end of the water tank, a pressure gauge is arranged at the upper end of the second heat exchange tube, the first heat exchange tube and the second heat exchange tube are both connected with a plurality of flow guide tubes, the flow guide tubes are connected with the circulating pumps, check valves are arranged on the flow guide tubes and close to the first heat exchange tube, the second heat exchange tube, meanwhile, the stability of the heat exchanger unit is enhanced through the check valve, and the heat exchange effect of the heat exchanger unit is improved.
Description
Technical Field
The invention mainly relates to the technical field of heat exchange units, in particular to a high-efficiency energy-saving plate type heat exchange unit.
Background
The plate heat exchanger is a high-efficient heat exchanger that is formed by a series of sheetmetals that have certain ripple shape stack, forms thin rectangle passageway between various slab, carries out heat exchange through the slab, has that heat exchange efficiency is high, the heat loss is little, compact structure is light and handy, area is little, use characteristics such as extensive, long service life, but present plate heat exchanger unit still has the defect: the existing plate heat exchanger set can not adjust the flowing pressure of water, and the working stability of the heat exchanger set is relatively poor; the existing plate type heat exchanger unit cold water is not provided with a filtering and deslagging structure, so that a heat exchange tube and a heat exchanger are easily blocked, and the normal use of the heat exchanger unit is influenced.
Disclosure of Invention
The invention mainly provides an efficient energy-saving plate type heat exchanger unit, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a high-efficient energy-conserving plate heat exchanger unit, includes the bottom plate, the heat exchanger is installed to bottom plate left side up end, the heat exchanger right-hand member is equipped with a plurality of circulating pumps, the circulating pump is fixed and is close to on the bottom plate the heat exchanger, the heat exchanger is connected with first heat exchange tube, bottom plate right side up end is fixed with the water tank, the water tank right-hand member is connected with the second heat exchange tube, the manometer is installed to second heat exchange tube upper end, first heat exchange tube with the second heat exchange tube all is connected with a plurality of honeycomb ducts, the honeycomb duct with the circulating pump is connected, the honeycomb duct is close to first heat exchange tube is equipped with the check valve, a plurality of shunt tubes are connected to the second heat exchange tube.
Furthermore, the end surface is connected with hot water inlet tube and first heat exchange tube before the heat exchanger, the heat exchanger rear end face is connected with hot water outlet pipe and warm water outlet pipe, the heat exchanger is including the fixed plate that the symmetry set up, install a plurality of bolts, slab, guide arm between the fixed plate, the fixed plate passes through the bolt will the slab is fixed, and the fixed slab prevents to reveal.
Furthermore, the plate comprises a hot water inlet, a hot water outlet, a cold water inlet, a warm water outlet, a copper sheet and a guide groove, the hot water inlet and the hot water outlet are respectively connected with the hot water inlet pipe and the hot water outlet, the cold water inlet and the warm water outlet are respectively connected with the first heat exchange pipe and the warm water outlet, and the copper sheet is installed on the end face of the plate and separates the hot water inlet and the hot water outlet from the cold water inlet and the warm water outlet, so that the heat exchange effect is achieved.
Furthermore, the guide groove is matched with the guide rod, the cross section of the guide groove is consistent with that of the guide rod in shape and size, the guide groove is rectangular, a plate is convenient to mount, and the limiting effect is achieved.
Further, inlet tube and row's sediment pipe are installed to the water tank right-hand member face, install the filter screen in the water tank, the cross sectional shape of filter screen is the L type, reaches filterable effect.
Furthermore, a slag discharging valve is movably arranged in the slag discharging pipe, so that the slag is convenient to discharge.
Furthermore, a fixed rod, a movable plate and limiting teeth are arranged in the check valve, the movable plate is movably connected with the fixed rod, and the upper end of the movable rod is intermittently matched with the limiting teeth to play a role in preventing backflow.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the water pressure in the second heat exchange pipe is monitored in real time through pressure change, and the normal water pressure of the heat exchange unit is ensured by the booster pump and the pressure relief pump, so that the working stability of the heat exchange unit is ensured; furthermore, the water in the first heat exchange pipe is prevented from flowing back to the circulating pump through the check valve, so that the backflow prevention effect is achieved; furthermore, through filter screen and slag discharge valve, filter the impurity of aquatic and discharge, prevent that heat exchange tube and heat exchanger from blockking up, improve heat exchanger unit's job stabilization nature.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a top view of the heat exchanger of the present invention;
FIG. 4 is a schematic view of the plate construction of the present invention;
FIG. 5 is a cross-sectional view of the water tank of the present invention;
fig. 6 is a cross-sectional view of the check valve of the present invention.
In the figure: 1. a base plate; 2. a heat exchanger; 21. a fixing plate; 22. a bolt; 23. a sheet; 231. a hot water inlet; 232. a hot water outlet; 233. a warm water outlet; 234. a cold water inlet; 235. a copper sheet; 236. a guide groove; 24. a guide plate; 25. a hot water inlet pipe; 26. a hot water outlet pipe; 27. a warm water outlet pipe; 3. a circulation pump; 4. a first heat exchange tube; 5. a second heat exchange tube; 51. a flow guide pipe; 511. a check valve; 511a, fixing the rod; 511b, a movable plate; 511c, limit teeth; 52. a pressure gauge; 53. a shunt tube; 6. a booster pump; 7. a pressure relief pump; 8. a water tank; 81. a water inlet pipe; 82. a slag discharge pipe; 821. a slag discharge valve; 83. and (4) a filter screen.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, a high-efficiency energy-saving plate heat exchanger unit comprises a bottom plate 1, a heat exchanger 2 is arranged on the upper end surface of the left side of the bottom plate 1, a plurality of circulating pumps 3 are arranged at the right end of the heat exchanger 2, the circulating pump 3 is fixed on the bottom plate 1 and is close to the heat exchanger 2, the heat exchanger 2 is connected with a first heat exchange tube 4, a water tank 8 is fixed on the upper end surface of the right side of the bottom plate 1, the right end of the water tank 8 is connected with a second heat exchange tube 5, a pressure gauge 52 is arranged at the upper end of the second heat exchange tube 5, a plurality of flow guide tubes 51 are connected with the first heat exchange tube 4 and the second heat exchange tube 5, the guide pipe 51 is connected with the circulating pump 3, the guide pipe 51 is provided with a check valve 511 close to the first heat exchange pipe 4, the second heat exchange tube 5 is connected with a plurality of shunt tubes 53, and the upper ends of the shunt tubes 53 are respectively provided with a booster pump 6 and a pressure relief pump 7.
Please refer to fig. 1-4 again, the front end surface of the heat exchanger 2 is connected with a hot water inlet pipe 25 and a first heat exchange pipe 4, the rear end surface of the heat exchanger 2 is connected with a hot water outlet pipe 26 and a warm water outlet pipe 27, the heat exchanger 2 includes fixing plates 21 symmetrically arranged, a plurality of bolts 22, plates 23 and guide plates 24 are installed between the fixing plates 21, the fixing plates 21 fix the plates 23 through the bolts 22, the plates 23 include hot water inlets 231, hot water outlets 232, cold water inlets 234, warm water outlets 233, copper sheets 235 and guide grooves 236, the hot water inlets 231 and the hot water outlets 232 are respectively connected with the hot water inlet pipe 25 and the hot water outlet pipe 26, the cold water inlets 234 and the warm water outlets 233 are respectively connected with the first heat exchange pipe 4 and the warm water outlet pipe 27, the copper sheets 235 are installed on the end surfaces of the plates 23 and connect, The hot water outlet 232 is separated from the cold water inlet 234 and the warm water outlet 233, the guide groove 236 is matched with the guide plate 24, and the cross section of the guide groove 236 is identical to that of the guide plate 24 in size and is rectangular.
Please refer to fig. 1, fig. 2, and fig. 5, wherein a water inlet pipe 81 and a slag discharge pipe 82 are installed on a right end surface of the water tank 8, a filter screen 83 is installed in the water tank 8, a cross section of the filter screen 83 is L-shaped, and a slag discharge valve 821 is movably installed in the slag discharge pipe 82.
Please refer to fig. 1, fig. 2, and fig. 6, a fixed rod 511a, a movable plate 511b, and a limiting tooth 511c are disposed in the check valve 511, the movable plate 511b is movably connected to the fixed rod 511a, and the upper end of the movable rod is intermittently engaged with the limiting tooth 511 c.
The specific operation mode of the invention is as follows:
when the heat exchanger is used, cold water enters the water tank 8 from the water inlet pipe 81, impurities in the cold water are filtered by the filter screen 83, the filtered cold water flows into the flow guide pipe 51 from the second heat exchange pipe 5, the circulating pump 3 is started, the circulating pump 3 conveys the cold water of the flow guide pipe 51 to the first heat exchange pipe 4 through the check valve 511 and then flows to the heat exchanger 2, the cold water enters the plate 23 from the cold water inlet 234 and then flows to the warm water outlet pipe 27 from the warm water outlet 233, meanwhile, hot water enters the heat exchanger 2 from the hot water inlet pipe 25, the hot water enters from the hot water inlet 231 of the plate 23 and flows to the hot water outlet pipe 26 from the hot water outlet 232 of the plate 23, and the cold; when the water pressure numerical value that 52 monitors of manometer was less than normal water pressure numerical value, start booster pump 6, carry out the pressure boost, when the water pressure numerical value that 52 monitors of manometer was higher than normal water pressure numerical value, start pressure relief pump 7, step down, guarantee heat exchanger unit job stabilization nature.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (7)
1. The high-efficiency energy-saving plate type heat exchanger unit comprises a bottom plate (1) and is characterized in that a heat exchanger (2) is installed on the upper end face of the left side of the bottom plate (1), a plurality of circulating pumps (3) are arranged on the right end of the heat exchanger (2), the circulating pumps (3) are fixed on the bottom plate (1) and are close to the heat exchanger (2), the heat exchanger (2) is connected with a first heat exchange tube (4), a water tank (8) is fixed on the upper end face of the right side of the bottom plate (1), the right end of the water tank (8) is connected with a second heat exchange tube (5), a pressure gauge (52) is installed at the upper end of the second heat exchange tube (5), the first heat exchange tube (4) and the second heat exchange tube (5) are both connected with a plurality of guide pipes (51), the guide pipes (51) are connected with the circulating pumps, a plurality of shunt tubes (53) are connected in second heat exchange tube (5), booster pump (6) and pressure release pump (7) are installed respectively to shunt tubes (53) upper end.
2. A high-efficiency energy-saving plate type heat exchanger unit according to claim 1, wherein the front end face of the heat exchanger (2) is connected with a hot water inlet pipe (25) and a first heat exchange pipe (4), the rear end face of the heat exchanger (2) is connected with a hot water outlet pipe (26) and a warm water outlet pipe (27), the heat exchanger (2) comprises fixing plates (21) which are symmetrically arranged, a plurality of bolts (22), plates (23) and guide plates (24) are installed between the fixing plates (21), and the plates (23) are fixed by the fixing plates (21) through the bolts (22).
3. The plate heat exchanger unit of claim 2, wherein the plate (23) comprises a hot water inlet (231), a hot water outlet (232), a cold water inlet (234), a warm water outlet (233), a copper sheet (235) and a guide groove (236), the hot water inlet (231) and the hot water outlet (232) are respectively connected with the hot water inlet pipe (25) and the hot water outlet pipe (26), the cold water inlet (234) and the warm water outlet (233) are respectively connected with the first heat exchange pipe (4) and the warm water outlet pipe (27), and the copper sheet (235) is installed on an end face of the plate (23) and divides the hot water inlet (231), the hot water outlet (232), the cold water inlet (234) and the warm water outlet (233).
4. A high efficiency energy saving plate heat exchanger unit according to claim 3, characterized in that the guiding groove (236) is fitted with the guiding plate (24), and the cross section of the guiding groove (236) is rectangular and has the same size with the cross section of the guiding plate (24).
5. The efficient energy-saving plate type heat exchanger unit according to claim 1, wherein a water inlet pipe (81) and a slag discharge pipe (82) are installed on the right end face of the water tank (8), a filter screen (83) is installed in the water tank (8), and the cross section of the filter screen (83) is L-shaped.
6. The plate heat exchanger unit of claim 5, wherein a slag discharge valve (821) is movably mounted in the slag discharge pipe (82).
7. The plate heat exchanger unit of claim 1, wherein the check valve (511) is internally provided with a fixed rod (511 a), a movable plate (511 b) and a limiting tooth (511 c), the movable plate (511 b) is movably connected with the fixed rod (511 a), and the upper end of the movable rod is intermittently engaged with the limiting tooth (511 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159902.XA CN112833688A (en) | 2021-02-05 | 2021-02-05 | Efficient energy-saving plate type heat exchanger unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159902.XA CN112833688A (en) | 2021-02-05 | 2021-02-05 | Efficient energy-saving plate type heat exchanger unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112833688A true CN112833688A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110159902.XA Pending CN112833688A (en) | 2021-02-05 | 2021-02-05 | Efficient energy-saving plate type heat exchanger unit |
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| CN (1) | CN112833688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625144A (en) * | 2023-05-30 | 2023-08-22 | 北京华艾鑫节能设备有限公司 | Leakage-proof plate heat exchanger capable of automatically regulating pressure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130821A (en) * | 2000-10-25 | 2002-05-09 | Spirax Sarco Ltd | Hot water generator |
| CN202974012U (en) * | 2012-12-21 | 2013-06-05 | 青岛源晟换热设备有限公司 | Efficient energy-saving plate type heat exchanger heat exchanging unit |
| CN209925702U (en) * | 2019-06-04 | 2020-01-10 | 山东恺泰智能科技有限公司 | Kitchen flue check valve structure |
| CN210135805U (en) * | 2019-01-29 | 2020-03-10 | 天津歌瑞和谐科技发展有限公司 | Heat exchange unit of efficient energy-saving plate heat exchanger |
| CN212158252U (en) * | 2020-04-02 | 2020-12-15 | 弘琳德(山东)机械科技有限公司 | Energy-saving plate type heat exchanger unit |
| CN212158251U (en) * | 2020-04-02 | 2020-12-15 | 弘琳德(山东)机械科技有限公司 | Full-flow energy-saving heat exchange unit |
-
2021
- 2021-02-05 CN CN202110159902.XA patent/CN112833688A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130821A (en) * | 2000-10-25 | 2002-05-09 | Spirax Sarco Ltd | Hot water generator |
| CN202974012U (en) * | 2012-12-21 | 2013-06-05 | 青岛源晟换热设备有限公司 | Efficient energy-saving plate type heat exchanger heat exchanging unit |
| CN210135805U (en) * | 2019-01-29 | 2020-03-10 | 天津歌瑞和谐科技发展有限公司 | Heat exchange unit of efficient energy-saving plate heat exchanger |
| CN209925702U (en) * | 2019-06-04 | 2020-01-10 | 山东恺泰智能科技有限公司 | Kitchen flue check valve structure |
| CN212158252U (en) * | 2020-04-02 | 2020-12-15 | 弘琳德(山东)机械科技有限公司 | Energy-saving plate type heat exchanger unit |
| CN212158251U (en) * | 2020-04-02 | 2020-12-15 | 弘琳德(山东)机械科技有限公司 | Full-flow energy-saving heat exchange unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116625144A (en) * | 2023-05-30 | 2023-08-22 | 北京华艾鑫节能设备有限公司 | Leakage-proof plate heat exchanger capable of automatically regulating pressure |
| CN116625144B (en) * | 2023-05-30 | 2024-01-26 | 北京华艾鑫节能设备有限公司 | Leakage-proof plate heat exchanger capable of automatically regulating pressure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210525 |
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| RJ01 | Rejection of invention patent application after publication |