CN109682073B - Heat pump heat exchanger - Google Patents
Heat pump heat exchanger Download PDFInfo
- Publication number
- CN109682073B CN109682073B CN201910118395.8A CN201910118395A CN109682073B CN 109682073 B CN109682073 B CN 109682073B CN 201910118395 A CN201910118395 A CN 201910118395A CN 109682073 B CN109682073 B CN 109682073B
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- China
- Prior art keywords
- flow guide
- pipe
- guide mechanism
- connecting pipe
- heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
Abstract
The invention relates to the technical field of heat exchangers, in particular to a heat pump heat exchanger which comprises a heat pump, a box body, a first flow guide mechanism, a connecting pipe, a second flow guide mechanism, an extrusion mechanism, a sealing cover and a water quality filtering mechanism, wherein the box body is provided with a box body; the connecting pipe is detachably connected with the first flow guide mechanism and the second flow guide mechanism, the connecting pipe is supported in a collision mode through the extrusion mechanism, when the flow guide mechanisms and the connecting pipe need to be cleaned, a handle only needs to be screwed, so that the stud is screwed into the screw pipe, a maintainer can take down the connecting pipe, the connecting pipe is quickly disassembled and maintained, the installation is simple and convenient, and the problem that the connection position of the flow guide mechanisms is loosened due to repeated screwing can be avoided due to the sleeve connection mode between the connecting pipe and the two flow guide mechanisms, so that the sealing performance is improved, and the service life is prolonged; the heat pipes are vertically distributed on the outer wall of the flow guide pipe, the heating area can be increased, and the heat pipes are in threaded connection with the flow guide pipe, so that the heat pipes can be conveniently detached, cleaned and replaced.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a heat pump heat exchanger.
Background
The heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy; heat can be spontaneously transferred from a high temperature object to a low temperature object, but cannot spontaneously proceed in the opposite direction; the working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, and can effectively utilize low-grade heat energy which is difficult to apply to achieve the purpose of energy conservation.
In order to provide the produced heat energy of heat pump for the family and use, need use heat pump and heat exchanger are supporting, however the inside pipeline of present heat exchanger structure as an organic whole to the multistation coil form, when the maintenance clearance, can't effectual clear up in the body, and mostly be fixed for threaded connection mode between body and the heat exchanger casing, long-time dismantlement is maintained, also can influence the cooperation leakproofness of threaded connection department. In view of this, the present invention provides a heat pump heat exchanger, which has the following characteristics:
(1) according to the heat pump heat exchanger, the connecting pipe is detachably connected with the first flow guide mechanism and the second flow guide mechanism, the connecting pipe is supported in a collision mode through the extrusion mechanism, when the flow guide mechanism and the connecting pipe need to be cleaned, only the handle needs to be screwed, so that the stud is screwed into the screw pipe, a maintainer can take down the connecting pipe, the connecting pipe can be quickly disassembled and maintained, the installation is simple and convenient, and the problem that the connection part of the flow guide mechanism is loosened due to repeated screwing can be avoided due to the sleeve joint mode between the connecting pipe and the two flow guide mechanisms, the sealing performance is improved, and the service life is prolonged;
(2) according to the heat pump heat exchanger, the plurality of heat conduction pipes are vertically distributed on the outer wall of the flow guide pipe, the heating area can be increased, and the heat conduction pipes are in threaded connection with the flow guide pipe, so that the heat pump heat exchanger can be conveniently detached, cleaned and replaced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a heat pump heat exchanger, wherein a connecting pipe is detachably connected with a first flow guide mechanism and a second flow guide mechanism, the connecting pipe is supported in a collision manner through an extrusion mechanism, when the flow guide mechanism and the connecting pipe need to be cleaned, a screw bolt is screwed into a screw pipe only by screwing a handle, a maintainer can take down the connecting pipe, the connecting pipe is quickly disassembled and maintained, the installation is simple and convenient, and the problem that the connection part of the flow guide mechanisms is loosened due to repeated screwing can be avoided due to the sleeve connection mode between the connecting pipe and the two flow guide mechanisms, so that the sealing performance is improved, and the service life is prolonged; the heat pipes are vertically distributed on the outer wall of the flow guide pipe, the heating area can be increased, and the heat pipes are in threaded connection with the flow guide pipe, so that the heat pipes can be conveniently detached, cleaned and replaced.
The technical scheme adopted by the invention for solving the technical problems is as follows: a heat pump heat exchanger comprises a heat pump, a box body, a first flow guide mechanism, a connecting pipe, a second flow guide mechanism, an extrusion mechanism, a sealing cover and a water quality filtering mechanism; the heat pump is communicated with the box body in a bidirectional mode; the first flow guide mechanism is arranged in the box body and connected with the second flow guide mechanism through the connecting pipe, and the first flow guide mechanism, the connecting pipe and the second flow guide mechanism are used for forming a heat conduction loop; the other side surface of the connecting pipe, which is far away from the first flow guide mechanism and the second flow guide mechanism, is provided with the extrusion mechanism; the extrusion mechanism is used for supporting the connecting pipe in an abutting mode; the water quality filtering mechanism is embedded into an outlet at the bottom of the box body, and the sealing cover is connected to the outer wall of the box body.
Specifically, the side wall of the heat pump is communicated with an exhaust pipe and an air return pipe, the exhaust pipe is communicated with the first flow guide mechanism, and the air return pipe is communicated with the second flow guide mechanism.
Specifically, the first flow guide mechanism and the second flow guide mechanism have the same structure, the first flow guide mechanism comprises a flow guide pipe, a liquid discharge head and a heat conduction pipe, the flow guide pipe is communicated with the exhaust pipe, and the liquid discharge head is arranged at the outlet end of the flow guide pipe; the outer wall of the flow guide pipe is distributed with a mounting seat, the mounting seat is in threaded connection with the heat conduction pipe, and the heat conduction pipe is communicated with the flow guide pipe.
Specifically, the connecting pipe with first water conservancy diversion mechanism the relative position department of second water conservancy diversion mechanism opens the spread groove respectively, the leakage fluid head imbed in the spread groove, the inside center department of spread groove is equipped with the connector, the connector imbed in the inside of leakage fluid head.
Specifically, the first diversion mechanism further comprises a rubber sealing ring, and the rubber sealing ring is embedded between the liquid discharge head and the connecting groove.
Specifically, the extrusion mechanism includes solenoid, double-screw bolt and handle, the solenoid is located perpendicularly the inner wall of box, the inside threaded connection of solenoid has the double-screw bolt, the tip of double-screw bolt is equipped with the handle, the both sides of handle are equipped with branch perpendicularly.
Specifically, the bottom surface of box is the fluid-discharge tank that leaks hopper-shaped, open the surface of fluid-discharge tank has the mounting groove, open the center department of fluid-discharge tank has the outage.
Specifically, the water quality filtering mechanism comprises a filtering plate and a handle, the filtering plate is horizontally embedded into the inside of the liquid discharge hole, the handle is symmetrically arranged on the surface of the filtering plate and is of an inverted U shape, and the extending part of the handle is embedded into the mounting groove.
The invention has the beneficial effects that:
(1) according to the heat pump heat exchanger, the connecting pipe is detachably connected with the first flow guide mechanism and the second flow guide mechanism, the connecting pipe is supported in a collision mode through the extrusion mechanism, when the flow guide mechanism and the connecting pipe need to be cleaned, only the handle needs to be screwed, so that the stud is screwed into the screw pipe, a maintainer can take down the connecting pipe, the connecting pipe can be quickly disassembled and maintained, the installation is simple and convenient, and the problem that the connection part of the flow guide mechanism is loosened due to repeated screwing can be avoided due to the sleeve joint mode between the connecting pipe and the two flow guide mechanisms, the sealing performance is improved, and the service life is prolonged;
(2) according to the heat pump heat exchanger, the plurality of heat conduction pipes are vertically distributed on the outer wall of the flow guide pipe, the heating area can be increased, and the heat conduction pipes are in threaded connection with the flow guide pipe, so that the heat pump heat exchanger can be conveniently detached, cleaned and replaced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a heat pump heat exchanger according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the first air guiding mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the first and second diversion mechanisms and the connection pipe shown in FIG. 2;
FIG. 4 is an enlarged view of the structure at A shown in FIG. 3;
fig. 5 is a schematic view of the bottom structure of the box body shown in fig. 1.
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
fig. 7 is a schematic structural view of the pressing mechanism shown in fig. 1.
In the figure: 1. the heat pump comprises a heat pump body 11, an exhaust pipe 12, a return air pipe 2, a box body 21, a liquid discharge tank 22, a mounting groove 23, a liquid discharge hole 3, a first flow guide mechanism 31, a flow guide pipe 311, a mounting seat 32, a liquid discharge head 33, a heat guide pipe 34, a rubber sealing ring 4, a connecting pipe 41, a connecting groove 42, a connecting head 5, a second flow guide mechanism 6, an extrusion mechanism 61, a screw pipe 62, a stud 63, a handle 631, a support rod 7, a sealing cover 8, a water quality filtering mechanism 81, a filtering plate 82 and a handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the heat pump heat exchanger according to the present invention includes a heat pump 1, a tank 2, a first diversion mechanism 3, a connection pipe 4, a second diversion mechanism 5, an extrusion mechanism 6, a sealing cover 7, and a water filtering mechanism 8; the heat pump 1 is communicated with the box body 2 in a bidirectional way; the first flow guide mechanism 3 is installed inside the box body 2, the first flow guide mechanism 3 is connected with the second flow guide mechanism 5 through the connecting pipe 4, and the first flow guide mechanism 3, the connecting pipe 4 and the second flow guide mechanism 5 are used for forming a heat conduction loop; the other side surface of the connecting pipe 4, which is far away from the first flow guide mechanism 3 and the second flow guide mechanism 5, is provided with the extrusion mechanism 6; the extrusion mechanism 6 is used for supporting the connection pipe 4 in an abutting mode; the water quality filtering mechanism 8 is embedded in an outlet at the bottom of the box body 2, and the sealing cover 7 is connected to the outer wall of the box body 2.
Specifically, as shown in fig. 1, an exhaust pipe 11 and an air return pipe 12 are communicated with a side wall of the heat pump 1, the exhaust pipe 11 is communicated with the first flow guide mechanism 3, and the air return pipe 12 is communicated with the second flow guide mechanism 5; the circulation of the gas can be realized through the exhaust pipe 11 and the return pipe 12.
Specifically, as shown in fig. 2 and 4, the first flow guide mechanism 3 and the second flow guide mechanism 5 have the same structure, the first flow guide mechanism 3 includes a flow guide pipe 31, a liquid discharge head 32 and a heat pipe 33, the flow guide pipe 31 is communicated with the exhaust pipe 11, and the outlet end of the flow guide pipe 31 is provided with the liquid discharge head 32; an installation seat 311 is distributed on the outer wall of the draft tube 31, the installation seat 311 is in threaded connection with the heat conduction pipe 33, and the heat conduction pipe 33 is communicated with the draft tube 31; the detachable heat conduction pipe 33 can make the heat conduction surface larger, and is also convenient to detach and clean; the liquid discharge head 32 can realize the connection of the first guide mechanism 3.
Specifically, as shown in fig. 3 and 4, connecting grooves 41 are respectively formed in positions of the connecting pipe 4 opposite to the first diversion mechanism 3 and the second diversion mechanism 5, the liquid discharge head 32 is embedded in the connecting grooves 41, a connector 42 is arranged at the center of the inside of the connecting grooves 41, and the connector 42 is embedded in the inside of the liquid discharge head 32; the first flow guide mechanism 3 further comprises a rubber sealing ring 34, and the rubber sealing ring 34 is embedded between the liquid discharge head 32 and the connecting groove 41; the connecting pipe 4 is a transfer structure, and the connection structure is simpler and more convenient in a nesting mode, and the sealing performance is better.
Specifically, as shown in fig. 7, the squeezing mechanism 6 includes a screw 61, a stud 62 and a handle 63, the screw 61 is vertically disposed on the inner wall of the box 2, the stud 62 is connected to the screw inside the screw 61 in a threaded manner, the handle 63 is disposed at the end of the stud 62, and support rods 631 are vertically disposed at two sides of the handle 63; the stud 62 can be used for limiting the collision of the connecting pipe 4, so that the mounting and dismounting of the connecting pipe 4 are simpler and more convenient, and the body structure of the connecting pipe 4 cannot be damaged.
Specifically, as shown in fig. 5, the bottom surface of the box body 2 is a funnel-shaped liquid discharge tank 21, an installation groove 22 is formed on the surface of the liquid discharge tank 21, and a liquid discharge hole 23 is formed in the center of the liquid discharge tank 21; the liquid can be rapidly circulated through the liquid discharge groove 21 and the liquid discharge hole 23.
Specifically, as shown in fig. 6, the water filtering mechanism 8 includes a filtering plate 81 and a handle 82, the filtering plate 81 is horizontally embedded inside the liquid discharge hole 23, the handle 82 is symmetrically disposed on the surface of the filtering plate 81, the handle 82 is in an inverted U shape, and the extending part of the handle 82 is embedded in the mounting groove 22; the water quality filtering mechanism 8 can purify water and is convenient to separate and replace.
The connecting pipe 4 is detachably connected with the first flow guide mechanism 3 and the second flow guide mechanism 5, the connecting pipe 4 is supported in a butting mode through the extrusion mechanism 6, when the flow guide mechanism and the connecting pipe 4 need to be cleaned, the connecting pipe 4 can be taken down by a maintainer by only screwing the handle 63 to enable the stud 62 to be screwed into the screw pipe 61, the connecting pipe 4 can be quickly disassembled and maintained, the installation is simple and convenient, and the problem that the connection part of the flow guide mechanism is loosened due to repeated screwing can be avoided due to the sleeve connection mode between the connecting pipe 4 and the two flow guide mechanisms, so that the sealing performance is improved, and the service life is prolonged; there are a plurality of heat pipe 33 at the outer wall vertical distribution of honeycomb duct 31, can improve heating area to be threaded connection between heat pipe 33 and the honeycomb duct 31, can conveniently dismantle the clearance and change. The method specifically comprises the following steps:
(1) the working process of the heat pump 1 is the same as the air-conditioning heating principle, hot air generated in the heat pump 1 enters the guide pipe 31 through the exhaust pipe 11, then is dispersed into each heat conduction pipe 33, then is discharged into the connecting pipe 4 through the liquid discharge head 32 and the connector 42, then enters the second flow guide mechanism 5, and finally circularly flows into the heat pump 1 for reheating; the hot air heats the first diversion mechanism 3, the second diversion mechanism 5 and the connecting pipe 4,
(2) during hot air circulation, an external medium to be heated enters the box body 2 through the guide pipe, the medium is in contact with each heat conduction pipe 33 and the guide pipe 31 to exchange heat, then liquid after heat exchange quickly enters the liquid discharge hole 23 through the liquid discharge groove 21, and a descaling agent such as sodium bicarbonate is filled in the filter plate 31, so that scale substances in water can be cleaned, and the cleanness and no scale in equipment are ensured;
(3) when heat exchange equipment needs to be overhauled, the heat pump 1 and a heat exchange water source are closed, the sealing cover 7 is opened, water in the box body 2 is discharged, then the handle 63 is screwed, the stud 62 is screwed into the solenoid 61, the stud 62 loses the collision effect, a worker can take down the connecting pipe 4, the liquid discharge head 32 is separated from the connecting groove 41, and the heat pipes 33 can be screwed down, so that the heat pipes 33, the flow guide pipe 31 and the connecting pipe 4 are cleaned and maintained; the filter plate 81 can also be pulled upward so that the handle 82 is away from the mounting groove 22, and then the filter plate 81 can be cleaned to replace the filler in the filter plate 81.
According to the invention, the connecting pipe 4 is detachably connected with the first flow guide mechanism 3 and the second flow guide mechanism 5, the connecting pipe 4 is supported in a collision manner through the extrusion mechanism 6, when the flow guide mechanism and the connecting pipe 4 need to be cleaned, a maintenance worker can take down the connecting pipe 4 by screwing the handle 63 to enable the stud 62 to be screwed into the solenoid 61, so that the connecting pipe 4 can be quickly detached and maintained, the installation is simple and convenient, and the problem of looseness of the connection part of the flow guide mechanism caused by repeated screwing can be avoided due to the sleeve connection mode between the connecting pipe 4 and the two flow guide mechanisms, so that the sealing property is improved and the service life is prolonged; there are a plurality of heat pipe 33 at the outer wall vertical distribution of honeycomb duct 31, can improve heating area to be threaded connection between heat pipe 33 and the honeycomb duct 31, can conveniently dismantle the clearance and change.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A heat pump heat exchanger characterized by: comprises a heat pump (1), a box body (2), a first flow guide mechanism (3), a connecting pipe (4), a second flow guide mechanism (5), an extrusion mechanism (6), a sealing cover (7) and a water quality filtering mechanism (8); the heat pump (1) is communicated with the box body (2) in a bidirectional mode; the first flow guide mechanism (3) is installed inside the box body (2), the first flow guide mechanism (3) is connected with the second flow guide mechanism (5) through the connecting pipe (4), and the first flow guide mechanism (3), the connecting pipe (4) and the second flow guide mechanism (5) are used for forming a heat conduction loop; the other side surface of the connecting pipe (4) departing from the first flow guide mechanism (3) and the second flow guide mechanism (5) is provided with the extrusion mechanism (6); the extrusion mechanism (6) is used for supporting the connecting pipe (4) in an abutting mode; the water quality filtering mechanism (8) is embedded in an outlet at the bottom of the box body (2), and the outer wall of the box body (2) is connected with the sealing cover (7);
the side wall of the heat pump (1) is communicated with an exhaust pipe (11) and an air return pipe (12), the exhaust pipe (11) is communicated with the first flow guide mechanism (3), and the air return pipe (12) is communicated with the second flow guide mechanism (5);
the first flow guide mechanism (3) and the second flow guide mechanism (5) are identical in structure, the first flow guide mechanism (3) comprises a flow guide pipe (31), a liquid discharge head (32) and a heat conduction pipe (33), the flow guide pipe (31) is communicated with the exhaust pipe (11), and the liquid discharge head (32) is arranged at the outlet end of the flow guide pipe (31); the outer wall of the guide pipe (31) is provided with an installation seat (311), the installation seat (311) is in threaded connection with the heat-conducting pipe (33), and the heat-conducting pipe (33) is communicated with the guide pipe (31);
connecting grooves (41) are formed in the positions, opposite to the first flow guide mechanism (3) and the second flow guide mechanism (5), of the connecting pipe (4), the liquid discharge head (32) is embedded into the connecting grooves (41), a connecting head (42) is arranged in the center of the inside of each connecting groove (41), and the connecting head (42) is embedded into the liquid discharge head (32);
the first flow guide mechanism (3) further comprises a rubber sealing ring (34), and the rubber sealing ring (34) is embedded between the liquid discharge head (32) and the connecting groove (41);
the extrusion mechanism (6) comprises a screw pipe (61), a stud (62) and a handle (63), the screw pipe (61) is vertically arranged on the inner wall of the box body (2), the stud (62) is connected to the inner part of the screw pipe (61) in a threaded manner, the handle (63) is arranged at the end part of the stud (62), and supporting rods (631) are vertically arranged on two sides of the handle (63);
the bottom surface of the box body (2) is a funnel-shaped liquid discharge groove (21), the surface of the liquid discharge groove (21) is provided with an installation groove (22), and the center of the liquid discharge groove (21) is provided with a liquid discharge hole (23);
the water quality filtering mechanism (8) comprises a filtering plate (81) and a handle (82), the filtering plate (81) is horizontally embedded into the liquid discharging hole (23), the handle (82) is symmetrically arranged on the surface of the filtering plate (81), the handle (82) is of an inverted U shape, and the extending part of the handle (82) is embedded into the mounting groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118395.8A CN109682073B (en) | 2019-02-16 | 2019-02-16 | Heat pump heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118395.8A CN109682073B (en) | 2019-02-16 | 2019-02-16 | Heat pump heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109682073A CN109682073A (en) | 2019-04-26 |
| CN109682073B true CN109682073B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910118395.8A Active CN109682073B (en) | 2019-02-16 | 2019-02-16 | Heat pump heat exchanger |
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| CN (1) | CN109682073B (en) |
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| CN207317075U (en) * | 2017-10-20 | 2018-05-04 | 高绪聪 | A kind of compact heating installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995177A (en) * | 2009-08-07 | 2011-03-30 | Cft有限公司 | Improved heat exchanger with concentric tubes |
| CN101943526A (en) * | 2010-09-29 | 2011-01-12 | 中原工学院 | Dual-heat source multi-shell-pass counter-current speed-increasing shell and tube heat exchanger |
| CN102759297A (en) * | 2011-04-27 | 2012-10-31 | 陆飞浩 | Gas cooler |
| CN102607010A (en) * | 2012-03-21 | 2012-07-25 | 长春当代信息产业集团有限公司 | Composite phase-change heat exchange system |
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| CN103673731A (en) * | 2013-12-27 | 2014-03-26 | 无锡佳龙换热器制造有限公司 | Detachable heat exchanger |
| CN203918865U (en) * | 2014-06-25 | 2014-11-05 | 黑龙江龙唐电力投资有限公司 | A kind of binding clasp for plate type heat exchanger |
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| Publication number | Publication date |
|---|---|
| CN109682073A (en) | 2019-04-26 |
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Inventor after: Liu Hongtao Inventor after: Xie Zhentao Inventor after: Shang Leizhou Inventor after: Zhang Rui Inventor after: Di Fengjun Inventor after: Su Jie Inventor after: Ge Chengxia Inventor before: Request for anonymity |
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Effective date of registration: 20210519 Address after: 712000 Building 8, Fengxi new town headquarters economic Park, Xixian New District, Xi'an City, Shaanxi Province Applicant after: Shaanxi Xixian New Area Fengxi New Town Energy Development Co.,Ltd. Address before: 310018 Hangzhou University of Electronic Science and technology, no.1158, No.2 street, Baiyang street, Jingkai District, Hangzhou City, Zhejiang Province Applicant before: Di Fengjun |
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