CN112857102A - Plate heat exchanger capable of changing heat efficiency by adjusting volume - Google Patents
Plate heat exchanger capable of changing heat efficiency by adjusting volume Download PDFInfo
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- CN112857102A CN112857102A CN202110075581.5A CN202110075581A CN112857102A CN 112857102 A CN112857102 A CN 112857102A CN 202110075581 A CN202110075581 A CN 202110075581A CN 112857102 A CN112857102 A CN 112857102A
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- heat exchange
- plate
- adjusting
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- pipe
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
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- 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 relates to the technical field of heat exchangers, and particularly discloses a plate heat exchanger capable of changing heat efficiency by adjusting volume, which comprises an installation component and a plurality of heat exchange components, wherein the heat exchange components are installed inside the installation component and comprise two heat exchange plates, the inner sides of the two heat exchange plates are matched with sealing strips, and the heat exchange components are connected with each other in a sliding manner through a movable outer frame, a movable inner frame, butt-joint pipes and movable pipes; the heat exchange plate is improved, so that liquid in the heat exchange assemblies can be guided and flows back, namely, the contact area between the liquid and the heat exchange plates is increased, the heat exchange effect is better, the volume of the device is changed by changing the distance between the two groups of heat exchange assemblies, the volume of the heat exchanger can be changed by changing the volume, and the heat exchange efficiency is accelerated by prolonging the contact time of the liquid in the heat exchanger and the heat exchange assemblies.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a plate heat exchanger capable of changing heat efficiency by adjusting volume.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.
The existing heat exchanger has certain heat energy conversion unit number in the using process, the volume of a radiator assembled by the heat exchanger is also certain, and the heat exchange efficiency of the heat exchanger is certain under the condition that liquid is at the same flow rate due to the certain heat exchange unit number in the using process, so that the heat exchange efficiency of the heat exchanger is certain, if the heat exchange efficiency of the heat exchanger is changed, the liquid flow rate entering a device can only be controlled, the retention time of the liquid in the heat exchanger is prolonged to increase the heat exchange effect, however, the flowing speed of the liquid after heat exchange is influenced by the heat exchange mode, and the heat exchanger has great limitation.
Therefore, when the flow rate is taken as a fixed quantity, the distance between the unit pieces is increased by changing the volume of the device, so that the effect of increasing the retention time of liquid in the heat exchanger is achieved, even if the heat exchanger can change the heat exchange efficiency by changing the volume, even if the heat exchanger can deal with different heat exchange conditions by changing the heat exchange efficiency in the using process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a plate heat exchanger for changing heat efficiency by adjusting volume, which has the advantage of changing the heat exchange efficiency of the heat exchanger by changing the volume and solves the problem that the slow conveying flow rate after liquid heat exchange is influenced when the heat efficiency is changed by changing the flow rate of liquid in the heat exchanger.
The invention relates to a plate heat exchanger capable of changing heat efficiency by adjusting volume, which comprises an installation component and a plurality of heat exchange components, wherein the heat exchange components are installed inside the installation component, each heat exchange component comprises two heat exchange plates, the inner sides of the two heat exchange plates are matched with sealing strips, the heat exchange components are in sliding connection through a movable outer frame, a movable inner frame, a butt joint pipe and a movable pipe, through the improvement of the heat exchange plates, liquid in the heat exchange components can be guided and reflowed, namely, the contact area between the liquid and the heat exchange plates is increased, so that the heat exchange effect is better, the volume of the device is changed by changing the distance between the two groups of heat exchange components, and the sliding connection between the movable inner frame and the movable outer frame in the device plays a role of changing the volume of the device and changing the volume inside the device at the same time, and the honeycomb duct in the device, agree with the setting of groove and agree with the piece, played and to have made the device after the change volume, in leading-in honeycomb duct through butt joint pipe and activity pipe from heat exchange assembly's inside to can make the liquid in the honeycomb duct flow in heat exchange assembly, activity frame and activity inside casing, the device can change the volume of heat exchanger through changing the volume promptly, thereby it is long to accelerate heat exchange efficiency to make the liquid in the heat exchanger through the contact that increases with heat exchange assembly.
The invention relates to a plate heat exchanger for changing heat efficiency by adjusting volume, wherein the heat exchange plate comprises a plate body, the surface of the plate body is provided with two sets of convection holes, the surface is punched to form a sealing groove, a reflux groove and a C-shaped groove, two ends of the reflux groove are respectively communicated with two ends of the C-shaped groove, the convection holes, the sealing groove, the reflux groove and the C-shaped groove are all positioned in the sealing groove on the surface of the heat exchange plate, in the process of using the device, liquid can flow on the surface of the heat exchange plate through the convection holes and the reflux groove, and the C-shaped groove on the surface of the heat exchange plate can enable the liquid to rotate on the surface of the heat exchange plate, so that the stagnation time of the liquid on the heat exchange plate is prolonged, and the contact.
The plate heat exchanger for changing heat efficiency by adjusting volume is characterized in that the right side of a heat exchange plate on the right side in a heat exchange assembly is fixedly connected with a butt joint pipe, the surface of the butt joint pipe is connected with a movable pipe in a sliding manner, one end of the movable pipe, far away from the butt joint pipe, is fixedly connected with the left side of a heat exchange plate on the left side in another heat exchange assembly, the inner wall, close to the right end, of the butt joint pipe above the movable pipe is attached with a sealing plate, the sealing plate is fixedly connected with the left side of the heat exchange plate on the left side in the other heat exchange assembly, a convection hole on the heat exchange plate on the right side in the heat exchange assembly is positioned in the butt joint pipe, and the butt joint hole on.
The plate heat exchanger for changing heat efficiency by adjusting volume is characterized in that the right side of the heat exchange plate on the right side in the heat exchange assembly is fixedly connected with a movable outer frame, the inner wall of the movable outer frame is connected with a movable inner frame in a sliding manner, and one side of the movable inner frame, which is far away from the movable outer frame, is fixedly connected with the left side of the heat exchange plate on the left side in the other group of heat exchange assemblies, so that the plate heat exchanger has a cavity capable of adjusting the internal volume, and the time for liquid to stay in the plate heat exchanger can be increased after the volume is changed.
The invention relates to a plate heat exchanger capable of changing heat efficiency by adjusting volume, wherein the bottom of a butt joint pipe positioned above and close to the right end is fixedly connected with a fitting block, the bottom of the left side of a movable pipe positioned above is fixedly connected with a flow guide pipe and a sealing bag, the surface of one end of the flow guide pipe close to the movable pipe is provided with a fitting groove matched with the fitting block, the bottom of the butt joint pipe is provided with a flow guide hole, the bottom of the movable pipe is provided with a through hole used for the movement of the fitting block, the through hole is positioned in the sealing bag, and the flow guide pipe downwards penetrates through the sealing bag and is fixedly connected with the sealing bag, so that the liquid in the butt joint pipe can enter a cavity formed by a movable inner frame and a movable outer frame through the flow guide pipe.
The plate heat exchanger for changing heat efficiency by adjusting volume is characterized in that the bottom of the movable outer frame close to the left side is communicated with a communicating pipe, one end of the communicating pipe far away from the movable outer frame is communicated with the surface of the movable pipe positioned below, an injection hole matched with the communicating pipe is formed in the upper surface of the butt joint pipe positioned below close to the right end, and liquid in a cavity formed by the movable inner frame and the movable outer frame can enter the butt joint pipe positioned below through the communicating pipe and the injection hole to be led out.
The plate heat exchanger capable of changing heat efficiency by adjusting volume comprises a base, wherein the upper surface of the base is transversely and fixedly connected with an engagement rod, the upper surfaces of the engagement rod, which are close to two ends, are provided with an adjusting groove, the surfaces of the two ends of the engagement rod are respectively penetrated with a first adjusting rod, the first adjusting rods are in threaded connection with the engagement rods, the first adjusting rods are positioned in the adjusting grooves, and one ends of the first adjusting rods, which are positioned in the adjusting grooves, are fixedly connected with a clamping plate through bearings, so that the heat exchange assembly is clamped leftwards and rightwards.
The plate heat exchanger for changing heat efficiency by adjusting volume is characterized in that the top of the inner side of the clamping plate on the right side of the fit rod is fixedly connected with a top plate, the upper surface of the top plate penetrates through an adjusting pressure rod, the adjusting pressure rod is in threaded connection with the top plate, the top of the clamping plate on the left side of the fit rod is fixedly connected with a supporting frame, the top of the supporting frame penetrates through a second adjusting rod, the bottom of the second adjusting rod is fixedly connected with an adjusting pressure plate through a bearing, and the upper surface of the adjusting pressure plate is in sliding connection with the bottom surface of the top plate through a sliding block and a sliding groove, so that the heat exchange assembly can be clamped from top to bottom.
The plate heat exchanger for changing heat efficiency by adjusting volume is characterized in that the bottom of the heat exchange component is attached to the upper surface of the fit rod, the top of the heat exchange component is attached to the adjusting pressure plate and the adjusting pressure rod, and the heat exchange components on two sides are closely attached to the inner walls of the two clamping plates.
Compared with the prior art, the invention has the following beneficial effects:
the invention can guide and reflux the liquid in the heat exchange components by improving the heat exchange plate, namely, the contact area between the liquid and the heat exchange plate is increased, so that the heat exchange effect is better, the volume of the device is changed by changing the distance between two groups of heat exchange components, the volume of the device is changed by the sliding connection of the movable inner frame and the movable outer frame in the device, the volume of the device is changed while the volume of the device is changed, and the arrangement of the flow guide pipe, the conjunction groove and the conjunction block in the device plays a role of leading the device into the flow guide pipe from the interior of the heat exchange components through the butt joint pipe and the movable pipe after the volume of the device is changed, so that the liquid in the flow guide pipe can flow in the heat exchange components, the movable outer frame and the movable inner frame, namely, the volume of the heat exchanger can be changed by changing the volume of the device, therefore, the liquid in the heat exchanger is enabled to accelerate the heat exchange efficiency by prolonging the contact time with the heat exchange assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a half-section structure in the unfolding process of the present invention;
FIG. 3 is a schematic front sectional view of a heat exchange assembly according to the present invention;
FIG. 4 is a schematic view of a front cross-sectional structure of the two heat exchange assemblies of the present invention after being connected;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is an enlarged view of the structure at C in FIG. 4;
FIG. 8 is a side view of the heat exchange plate;
FIG. 9 is a schematic front cross-sectional view of the mounting assembly;
fig. 10 is a schematic side view of the flow guide tube.
In the figure: 1. a base; 2. an adjustment groove; 3. a first adjusting lever; 4. a fit rod; 5. a splint; 6. a top plate; 7. adjusting the pressure lever; 8. a support frame; 9. a heat exchange plate; 91. a plate body; 92. a sealing groove; 93. a reflux tank; 94. a convection hole; 95. a C-shaped groove; 10. adjusting the pressure plate; 11. a second adjusting lever; 12. a sealing strip; 13. a heat exchange assembly; 14. butt-joint pipes; 15. a movable tube; 16. a movable outer frame; 17. a movable inner frame; 18. a flow guide pipe; 19. fitting blocks; 20. a fitting groove; 21. a sealing plate; 22. sealing the bag; 23. a communicating pipe; 24. and (6) mounting the assembly.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1:
referring to fig. 2-5, the heat exchanger comprises a mounting assembly 24 and a plurality of heat exchange assemblies 13, the heat exchange assemblies 13 are mounted inside the mounting assembly 24, each heat exchange assembly 13 comprises two heat exchange plates 9, the inner sides of the two heat exchange plates 9 are both fitted with a sealing strip 12, the heat exchange assemblies 13 are slidably connected through a movable outer frame 16, a movable inner frame 17, a butt pipe 14 and a movable pipe 15, the right side of the heat exchange plate 9 on the right side of the heat exchange assembly 13 is fixedly connected with the butt pipe 14, the surface of the butt pipe 14 is slidably connected with the movable pipe 15, one end of the movable pipe 15 far away from the butt pipe 14 is fixedly connected with the left side of the heat exchange plate 9 on the left side of the other heat exchange assembly 13, the inner wall of the butt pipe 14 on the upper side close to the right end is fitted with a sealing plate 21, the sealing plate 21 is fixedly connected with the left side of the heat exchange plate 9 on the left side of the other, the butt joint hole that is located heat transfer assembly 13 left side heat transfer plate 9 is located the inside of movable tube 15, heat transfer plate 9 right side fixedly connected with activity frame 16 that is located the right side in heat transfer assembly 13, the inner wall sliding connection of activity frame 16 has activity inside casing 17, activity inside casing 17 keeps away from one side of activity frame 16 and the left side fixed connection of heat transfer plate 9 that is located the left side in another group heat transfer assembly 13, use the in-process of the device change volume, it can take place relative slip to be located butt joint pipe 14 between two heat transfer assemblies 13 and movable tube 15, activity inside casing 17 and activity frame 16 also can be under two heat transfer assembly 13's regulation simultaneously, mutual slip, thereby can be through the interval that changes two sets of heat transfer assemblies 13, reach the volume that changes between two heat transfer assemblies 13, the space that liquid flowed in the device has the increase promptly.
Example 2:
referring to fig. 8, the heat exchange plate 9 includes a plate body 91, two sets of flow holes 94 are formed in the surface of the plate body 91, a sealing groove 92, a backflow groove 93 and a C-shaped groove 95 are formed in the surface of the plate body 91 by stamping, two ends of the backflow groove 93 are respectively communicated with two ends of the C-shaped groove 95, the convection hole 94, the sealing groove 92, the backflow groove 93 and the C-shaped groove 95 are all located inside the sealing groove 92 on the surface of the heat exchange plate 9, in the process of using the device, liquid can flow on the surface of the heat exchange plate 9 through the convection hole 94 and the backflow groove 93, and the C-shaped groove 95 on the surface of the heat exchange plate 9 can make the liquid rotate on the surface of the heat exchange plate 9, so that the stagnation time of the liquid on the heat exchange plate 9 is increased.
Example 3:
referring to fig. 6-7 and 10, a fitting block 19 is fixedly connected to the bottom of the upper butt joint pipe 14 near the right end, a flow guide pipe 18 and a sealing bag 22 are fixedly connected to the bottom of the left side of the upper movable pipe 15, a fitting groove 20 adapted to the fitting block 19 is formed in the surface of one end of the flow guide pipe 18 near the movable pipe 15, a flow guide hole is formed in the bottom of the butt joint pipe 14, a through hole for the fitting block 19 to move is formed in the bottom of the movable pipe 15, the through hole is located inside the sealing bag 22, the flow guide pipe 18 downwardly penetrates the sealing bag 22 and is fixedly connected to the sealing bag 22, a communicating pipe 23 is communicated with the bottom of the movable outer frame 16 near the left side, one end of the communicating pipe 23 far away from the movable outer frame 16 is communicated with the surface of the lower movable pipe 15, an injection hole adapted to the communicating pipe 23 is formed in the upper surface of the lower butt joint pipe 14 near the, one end of the communicating pipe 23 far away from the movable outer frame 16 is communicated with the surface of the movable pipe 15 positioned below, an injection hole matched with the communicating pipe 23 is arranged on the upper surface of the butt joint pipe 14 positioned below close to the right end, in the process of changing the volume by using the device, the movable inner frame 17, the movable outer frame 16, the butt joint pipe 14 and the movable pipe 15 can slide relatively, namely, the conjunction block 19 on the butt joint pipe 14 can slide relatively in the through hole on the movable pipe 15, so that the conjunction block 19 is engaged with the conjunction groove 20, namely, the liquid in the butt joint pipe 14 can flow in the space formed by the movable inner frame 17 and the movable outer frame 16 under the guidance of the guide pipe 18, and the relative sliding of the movable inner frame 17 and the movable outer frame 16 can ensure that the space formed by the movable inner frame 17 and the movable outer frame 16 is communicated with the butt joint pipe 14 positioned below through the communicating pipe 23 while changing the, i.e. the heat exchanger can be kept in flow communication as a whole.
Example 4:
referring to fig. 1 and 9, the mounting assembly 24 includes a base 1, a fitting rod 4 is transversely and fixedly connected to the upper surface of the base 1, a regulating groove 2 is formed in the upper surface of the fitting rod 4 near both ends, a first regulating rod 3 penetrates through the surfaces of both ends of the fitting rod 4, the first regulating rod 3 is in threaded connection with the fitting rod 4, the first regulating rod 3 is located inside the regulating groove 2, one end of the first regulating rod 3 located at the regulating groove 2 is fixedly connected with a clamping plate 5 through a bearing, the top of the inner side of the clamping plate 5 located at the right side of the fitting rod 4 is fixedly connected with a top plate 6, an adjusting pressure rod 7 penetrates through the upper surface of the top plate 6, the adjusting pressure rod 7 is in threaded connection with the top plate 6, the top of the clamping plate 5 located at the left side of the fitting rod 4 is fixedly connected with a supporting frame 8, the top of the supporting frame 8 is penetrated by a second regulating rod 11, the bottom, the upper surface of adjusting clamp plate 10 and the bottom surface of roof 6 pass through slider and spout sliding connection, heat exchange component 13's bottom is laminated with the upper surface who agrees with pole 4 mutually, heat exchange component 13's top and adjusting clamp plate 10 and adjusting press bar 7 are laminated mutually, the heat exchange component 13 that is located both sides closely laminates with the inner wall of two splint 5, at the in-process of installation the device, first rotatory interval that can pass through between the control splint 5 of adjusting pole 3, thereby carry out the centre gripping to heat exchange component 13, and the second is adjusted pole 11 and is adjusted the rotation of adjusting press bar 7 and can carry out the centre gripping fixed to heat exchange component 13's top, can guarantee that the device is convenient for fixed heat exchange component 13 behind the spacing regulation.
In the use of the invention: if the size of the device needs to be adjusted, the first adjusting rod 3 needs to be rotated first, so that the first adjusting rod 3 drives the clamping plates 5 to move in the adjusting groove 2, the distance between the two clamping plates 5 can be changed by the movement of the clamping plates 5 in the adjusting groove 2, so that the heat exchange assembly 13 of the device has a movable space, then the adjusting pressure rod 7 and the second adjusting rod 11 are rotated, the rotation of the adjusting pressure rod 7 can remove the clamping of a part of the heat exchange assembly 13, the second adjusting rod 11 of the device can rotate to enable the adjusting pressure plate 10 to ascend, namely the clamping of the top of the heat exchange assembly 13 is removed, then the heat exchange assembly 13 can slide on the conjunction rod 4, so that the distance between the two groups of heat exchange assemblies 13 can be enlarged, the distance between the two groups of heat exchange assemblies 13 can enable the movable inner frame 17 and the movable outer frame 16 to slide relatively, and the butt joint pipe 14 and the movable pipe 15 to, the relative sliding of the movable inner frame 17 and the movable outer frame 16 can enable the space formed by the movable inner frame 17 and the movable outer frame 16 to be communicated with the butt joint pipe 14 positioned below, the relative sliding of the butt joint pipe 14 and the movable pipe 15 can enable the fitting block 19 to slide in the through hole formed in the bottom of the movable pipe 15, and enable the fitting block 19 to be fitted with the fitting hole in the flow guide pipe 18, namely, the butt joint pipe 14 positioned above is communicated with the flow guide pipe 18, so that liquid can flow into the cavity formed by the movable inner frame 17 and the movable outer frame 16, further more space can be passed by the liquid in the device, the volume of the device is changed to increase the retention time of the liquid in the device, and the heat exchange efficiency of the heat exchanger can be changed without changing the flow rate of the liquid;
after the device adjusts and accomplishes interval between the heat exchange assemblies 13, then rotate the second and adjust pole 11 again, the second is adjusted pole 11 and is carried adjusting pressing plate 10 and descends, thereby make adjusting pressing plate 10 carry out from last decurrent centre gripping to heat exchange assemblies 13, then rotatory adjusting pressure pole 7 again, make adjusting pressure pole 7 carry out the centre gripping to the heat exchange assemblies 13 top that is located the right side, then rotate first regulation pole 3 again, thereby make splint 5 control centre gripping to heat exchange assemblies 13 under the rotation of first regulation pole 3, fix the device after adjusting promptly.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a change plate heat exchanger of thermal efficiency through adjusting volume, includes installation component and a plurality of heat exchange assemblies, its characterized in that: the heat exchange assembly is arranged in the mounting assembly and comprises two heat exchange plates, the inner sides of the two heat exchange plates are matched with the sealing strips, and the heat exchange assembly is connected with the heat exchange plates through a movable outer frame, a movable inner frame, butt-joint pipes and movable pipes in a sliding mode.
2. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the heat transfer board is including the plate body, two sets have been seted up on the surface of plate body and have been formed with seal groove, backward flow groove and C-shaped groove to discharge orifice and surface stamping, the both ends of backward flow groove are linked together with the both ends in C-shaped groove respectively, convection orifice, seal groove, backward flow groove and C-shaped groove all are located the inside that is located the seal groove on the surface of heat transfer board.
3. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the heat exchange assembly is characterized in that a butt joint pipe is fixedly connected to the right side of a heat exchange plate on the right side of the heat exchange assembly, a movable pipe is connected to the surface of the butt joint pipe in a sliding mode, one end, far away from the butt joint pipe, of the movable pipe is fixedly connected to the left side of the heat exchange plate on the left side of the other group of heat exchange assemblies, the movable pipe is located above the butt joint pipe, a sealing plate is attached to the inner wall, close to the right end, of the butt joint pipe, the sealing plate is fixedly connected to the left side of the heat exchange plate on the left side of the heat exchange assembly of the other group of heat exchange assemblies, the sealing plate is located inside.
4. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the heat exchange plate comprises a heat exchange assembly and is characterized in that a movable outer frame is fixedly connected to the right side of a heat exchange plate on the right side in the heat exchange assembly, a movable inner frame is connected to the inner wall of the movable outer frame in a sliding mode, and one side, far away from the movable outer frame, of the movable inner frame is fixedly connected with the left side of the heat exchange plate on the left side in the other group of heat exchange.
5. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the bottom fixedly connected with that is located the top and is close to the right-hand member to the union piece, be located the top movable tube left side bottom fixedly connected with honeycomb duct and sealing bag, the honeycomb duct is close to the one end surface of movable pipe and sets up the groove of agreeing with a looks adaptation, the water conservancy diversion hole has been seted up to the bottom of butt joint pipe, the through-hole that is used for agreeing with the activity of piece is seted up to the bottom of movable pipe, and this through-hole is located the inside of sealing bag, the honeycomb duct downwards run through the sealing bag and with sealing bag fixed connection.
6. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the bottom of the movable outer frame, which is close to the left side, is communicated with a communicating pipe, one end of the communicating pipe, which is far away from the movable outer frame, is communicated with the surface of the movable pipe, which is positioned below, and an injection hole matched with the communicating pipe is arranged on the upper surface, which is close to the right end, of the butt joint pipe, which is positioned below.
7. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the mounting assembly comprises a base, wherein a conjunction rod is fixedly connected to the upper surface of the base in the transverse direction, the conjunction rod is close to the upper surfaces of the two ends and is provided with an adjusting groove, first adjusting rods penetrate through the surfaces of the two ends of the conjunction rod, the first adjusting rods are in threaded connection with the conjunction rod, the first adjusting rods are located inside the adjusting groove, and one ends of the first adjusting rods, which are located in the adjusting groove, are fixedly connected with clamping plates through bearings.
8. A plate heat exchanger according to claim 7 having variable thermal efficiency by adjusting volume, characterized in that: the top of the inner side of the clamping plate on the right side of the conjunction rod is fixedly connected with a top plate, an adjusting pressure rod penetrates through the upper surface of the top plate, the adjusting pressure rod is in threaded connection with the top plate and is located on a supporting frame fixedly connected with the top of the clamping plate on the left side of the conjunction rod, a second adjusting rod penetrates through the top of the supporting frame, an adjusting pressure plate is fixedly connected with the bottom of the second adjusting rod through a bearing, and the upper surface of the adjusting pressure plate is connected with the bottom surface of the top plate through a sliding block and a sliding groove in a.
9. A plate heat exchanger according to claim 1 having variable thermal efficiency by adjusting volume, characterized in that: the bottom of the heat exchange assembly is attached to the upper surface of the fit rod, the top of the heat exchange assembly is attached to the adjusting pressure plate and the adjusting pressure rod, and the heat exchange assemblies on the two sides are closely attached to the inner walls of the two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075581.5A CN112857102A (en) | 2021-01-20 | 2021-01-20 | Plate heat exchanger capable of changing heat efficiency by adjusting volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110075581.5A CN112857102A (en) | 2021-01-20 | 2021-01-20 | Plate heat exchanger capable of changing heat efficiency by adjusting volume |
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| Publication Number | Publication Date |
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| CN112857102A true CN112857102A (en) | 2021-05-28 |
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| CN202110075581.5A Withdrawn CN112857102A (en) | 2021-01-20 | 2021-01-20 | Plate heat exchanger capable of changing heat efficiency by adjusting volume |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358325A (en) * | 2023-02-14 | 2023-06-30 | 浙江大学温州研究院 | Modular heat exchanger with combined stacked heat exchange areas |
-
2021
- 2021-01-20 CN CN202110075581.5A patent/CN112857102A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358325A (en) * | 2023-02-14 | 2023-06-30 | 浙江大学温州研究院 | Modular heat exchanger with combined stacked heat exchange areas |
| CN116358325B (en) * | 2023-02-14 | 2024-03-26 | 浙江大学温州研究院 | Modular heat exchanger with combined stacked heat exchange areas |
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Application publication date: 20210528 |
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