CN103438734A - Detachable plate-shaped heat exchanger - Google Patents
Detachable plate-shaped heat exchanger Download PDFInfo
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- CN103438734A CN103438734A CN201310378436XA CN201310378436A CN103438734A CN 103438734 A CN103438734 A CN 103438734A CN 201310378436X A CN201310378436X A CN 201310378436XA CN 201310378436 A CN201310378436 A CN 201310378436A CN 103438734 A CN103438734 A CN 103438734A
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- pipe
- heat exchanger
- guiding gutter
- housing
- shell
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Abstract
The invention discloses a detachable plate-shaped heat exchanger. The detachable plate-shaped heat exchanger comprises a cover plate, a shell, a water inlet pipe, a refrigerant outlet pipe, a water outlet pipe, a refrigerant inlet pipe and a heat exchange pipe. The open end of the upright shell is provided with the detachable cover plate; a flow guide groove formed by winding of ribbed plates is formed in the shell; the start end of the flow guide groove is located at the upper edge of the shell; the water inlet pipe connected to the outline of the shell is communicated with the start end of the flow guide groove; the tail end of the flow guide groove is located in the middle of the end portion of the shell; the water outlet pipe axially penetrating through a bottom plate of the shell is communicated with the tail end of the flow guide groove; the heat exchange pipe is wound along the flow guide groove; the pipe end, located at the tail end of the flow guide groove, of the heat exchange pipe is communicated with the refrigerant inlet pipe through a thin connection pipe, the other end, located at the start end of the flow guide groove, of the heat exchange pipe is connected with a thick connection pipe, and the thick connection pipe is externally connected with refrigerant outlet pipe. Because the matched cover plate and the shell are of the detachable structure, interior water scale can be conveniently cleaned, the original performance index is recovered after the water scale is cleaned, and energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of heat-exchange device, specifically, the present invention relates to a kind of plate-like heat exchanger of making in-built snaking by dismounting.
Background technology
Along with the raising of national economy fast development and living standards of the people, heating, air-conditioning, domestic hot-water's application demand is increasing, meets the supporting corresponding energy conversion apparatus of these demand needs.Now, the energy conversion apparatus of most economical, the environmental protection in this field has all adopted ground source heat pump technology.Heat exchanger is to realize the critical component of energy conversion in these devices, and its performance determines product quality.On market, commodity heat exchanger brand is various, and the structure difference can both reach the expection heat transfer effect, and heat exchange efficiency is 80%～85% usually.But the heat exchanger heat exchange efficiency of prior art descends gradually along with the Applicative time accumulation, particularly the heat exchanger heat exchange efficiency of overall structure class descends the most obvious.Tracing it to its cause, was flowing water incrustation in the heat exchanger of sealing, and incrustation scale is attached to the heat exchange element surface affects heat exchange.Although integrally-built heat exchanger good seal, the not quick detachable snaking of doing is processed, so heat exchange efficiency is difficult to improve after descending.
Summary of the invention
The problem that the present invention can not effectively remove mainly for prior art products inside incrustation, propose a kind of simple in structure, sealing is reliable, dismounting easily, snaking is without the detachable plate-like heat exchanger at dead angle.
The present invention is achieved through the following technical solutions technical goal.
Detachable plate-like heat exchanger, it comprises cover plate, housing, water inlet pipe, refrigerant exit pipe, outlet pipe, refrigerant inlet tube and heat exchanger tube.Its improvements are: described housing is discoid component, the housing opening end of vertically-arranged is equipped with dismountable cover plate, the dish inner bottom plating is provided with the guiding gutter by the floor coiling, and the initiating terminal of guiding gutter is positioned at housing upper edge edge, and the water inlet pipe be connected on the housing outline is linked up the guiding gutter initiating terminal.The end of guiding gutter is positioned at housing end face middle part, axially runs through the outlet pipe UNICOM guiding gutter end of housing base plate.Described heat exchanger tube is along guiding gutter coiling, and the heat exchanger tube pipe end that is positioned at the guiding gutter end is by thin adapters UNICOM refrigerant inlet tube, and the heat exchanger tube other end is positioned at the guiding gutter initiating terminal, the external refrigerant exit pipe of thick adapter of pipe end connection.
In said structure, the built-in guiding gutter of housing is counterclockwise rolled, also can do to reel clockwise according to the corollary equipment situation, and its heat transfer effect is the same.
As further improvement project, heat exchanger tube waits long tube to form bundle-shaped by 2～20, and an end collects into an import with the thin adapter connected, and the thick adapter that the other end connects collects into an outlet.
As further improvement project, refrigerant inlet tube bore is 9.52～28mm, and refrigerant exit mouth of pipe footpath 12.7～32mm its objective is by refrigerant and spreads and improve heat exchange efficiency.
The present invention compared with prior art, has following good effect:
1, the plate-like guide trough structure is simple, makes easily;
2, heat exchanger tube is along the guiding gutter coiling, and heat exchange is abundant, efficiency is high;
3, the equipped cover plate of plate-like housing, detachable, is convenient to accomplish accessible snaking, easily realizes heat exchanger operation in the best condition for a long time.
The accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present invention.
Fig. 2 is that Fig. 1 removes cover plate displaying internal structure schematic diagram.
Fig. 3 is Fig. 1 middle shell structural representation.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the invention will be further described.
Detachable plate-like heat exchanger shown in Fig. 1, it comprises cover plate 1, housing 2, water inlet pipe 3, refrigerant exit pipe 4, outlet pipe 5, matchmaker's inlet tube 6 and heat exchanger tube 7.Described housing 2 is discoid component, is the main body of heat exchanger.The cover plate 1 that the housing 2 opening end configurations of vertically-arranged are sealed and matched, both connect with bolt, and this kind of syndeton is detachable, is convenient to do from now on inner-heating tube 3 and the snaking processing of associated components surface.Housing 2 base plate inner faces are provided with by the guiding gutter of floor 2.1 coiling as shown in Figure 2, and the initiating terminal of guiding gutter is positioned at housing 2 upper edge edges, is counterclockwise rolled.The water inlet pipe 3 connected on housing 2 outlines is linked up the guiding gutter initiating terminal, and water inlet pipe 3 is the interfaces at external water source.The end of guiding gutter is positioned at housing 2 end face middle parts, axially runs through outlet pipe 5 UNICOM's guiding gutter ends of housing 2 base plates, and from outlet pipe 5, the water of heat exchange has been made in output.Described heat exchanger tube 7 is pipelines of introducing refrigerant, and in order to improve heat exchange efficiency, in embodiment, heat exchanger tube 7 waits long tube to form bundle-shaped by 2～20, and tube bank significantly increases heat exchange area, is conducive to sufficient heat exchange.Restrain the thin adapter 7.2 of an end connection for connecting refrigerant inlet tube 6, the other end connects thick adapter 7.1, slightly takes over 7.1 connection refrigerant exit pipes 4.Introduce the thin adapter 7.2 of coolant media warp from refrigerant inlet tube 6 and be diverted to each pipe of tube bank, then discharge from refrigerant exit pipe 4 after thick adapter 7.1 collects.In order further to improve heat exchanger effectiveness, in the present embodiment, refrigerant inlet tube 6 bores are 9.52～28mm mm, and refrigerant exit pipe 4 bores are 12.7～32mm mm.After testing, heat exchanger effectiveness, up to more than 95%, exceeds 10% left and right than prior art to the embodiment of said structure.
The detachable plate-like heat exchanger of the present invention is the same with the heat exchanger of existing technology, after reality is used a period of time, and the guiding gutter remained on surface incrustation scale in heat exchanger tube 7 and housing 2, the incrustation scale retardation seriously reduces heat exchanger effectiveness.Because cover plate 1 of the present invention is demountable structure with coordinating of housing 2, can lay down cover plate 1 in the maintenance stage, built-in heat exchanger tube 7 and guiding gutter are exposed, be convenient to do snaking and process.Still can recover original performance indications after snaking, greatly reduce user's energy loss, be conducive to enhance productivity.
In order to further illustrate the present invention, below by different embodiment the performance test results, technique effect is described.
Embodiment performance test table
Claims (4)
1. a detachable plate-like heat exchanger, it comprises cover plate (1), housing (2), water inlet pipe (3), refrigerant exit pipe (4), outlet pipe (5), refrigerant inlet tube (6) and heat exchanger tube (7); It is characterized in that: described housing (2) is discoid component, the housing of vertically-arranged (2) opening end is equipped with dismountable cover plate (1), the dish inner bottom plating is provided with the guiding gutter by floor (2.1) coiling, the initiating terminal of guiding gutter is positioned at housing (2) upper edge edge, and the water inlet pipe (3) be connected on housing (2) outline is linked up the guiding gutter initiating terminal; The end of guiding gutter is positioned at housing (2) end face middle part, axially runs through outlet pipe (5) the UNICOM guiding gutter end of housing (2) base plate; Described heat exchanger tube (7) is along the guiding gutter coiling, be positioned at heat exchanger tube (7) pipe end of guiding gutter end by thin adapter (7.2) UNICOM's refrigerant inlet tube (6), heat exchanger tube (7) other end is positioned at the guiding gutter initiating terminal, the external refrigerant exit pipe of thick adapter (7.1) (4) that pipe end connects.
2. detachable plate-like heat exchanger according to claim 1 is characterized in that: the built-in guiding gutter of described housing (2) is counterclockwise rolled or rolled clockwise.
3. detachable plate-like heat exchanger according to claim 1 is characterized in that: described heat exchanger tube (7) waits long tube to form bundle-shaped by 2～20, and an end connects thin take over (7.2), and the other end connects thick adapter (7.1).
4. detachable plate-like heat exchanger according to claim 1, it is characterized in that: described refrigerant inlet tube (6) bore is 9.52～28mm, refrigerant exit pipe (4) bore is 12.7～32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378436XA CN103438734A (en) | 2013-08-27 | 2013-08-27 | Detachable plate-shaped heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310378436XA CN103438734A (en) | 2013-08-27 | 2013-08-27 | Detachable plate-shaped heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103438734A true CN103438734A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310378436XA Pending CN103438734A (en) | 2013-08-27 | 2013-08-27 | Detachable plate-shaped heat exchanger |
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| CN (1) | CN103438734A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682947A (en) * | 1994-11-15 | 1997-11-04 | Graham Corporation | Housing assembly for a coil heat exchanger |
| CN2783240Y (en) * | 2005-04-15 | 2006-05-24 | 郭远杰 | Trough pipe counter-flow heat exchanger |
| CN1959327A (en) * | 2005-11-02 | 2007-05-09 | 乐金电子(天津)电器有限公司 | Disk type heat exchanger |
| CN201476632U (en) * | 2009-07-14 | 2010-05-19 | 英特换热设备(浙江)有限公司 | Stainless steel shell pipe bundle coil heat exchanger |
| CN202675952U (en) * | 2012-07-12 | 2013-01-16 | 山东艾尼维尔新能源科技有限公司 | Circular vortex type high-efficiency heat exchanger for heat pump |
| CN202709815U (en) * | 2012-04-06 | 2013-01-30 | 陆炳照 | Vapor heat exchanger |
| CN203479085U (en) * | 2013-08-27 | 2014-03-12 | 姜堰市泰怡金属网管有限公司 | Detachable disc type heat exchanger |
-
2013
- 2013-08-27 CN CN201310378436XA patent/CN103438734A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682947A (en) * | 1994-11-15 | 1997-11-04 | Graham Corporation | Housing assembly for a coil heat exchanger |
| CN2783240Y (en) * | 2005-04-15 | 2006-05-24 | 郭远杰 | Trough pipe counter-flow heat exchanger |
| CN1959327A (en) * | 2005-11-02 | 2007-05-09 | 乐金电子(天津)电器有限公司 | Disk type heat exchanger |
| CN201476632U (en) * | 2009-07-14 | 2010-05-19 | 英特换热设备(浙江)有限公司 | Stainless steel shell pipe bundle coil heat exchanger |
| CN202709815U (en) * | 2012-04-06 | 2013-01-30 | 陆炳照 | Vapor heat exchanger |
| CN202675952U (en) * | 2012-07-12 | 2013-01-16 | 山东艾尼维尔新能源科技有限公司 | Circular vortex type high-efficiency heat exchanger for heat pump |
| CN203479085U (en) * | 2013-08-27 | 2014-03-12 | 姜堰市泰怡金属网管有限公司 | Detachable disc type heat exchanger |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |