CN111550923A - Supercharging device for improving heat exchange efficiency of water tank - Google Patents
Supercharging device for improving heat exchange efficiency of water tank Download PDFInfo
- Publication number
- CN111550923A CN111550923A CN202010329178.6A CN202010329178A CN111550923A CN 111550923 A CN111550923 A CN 111550923A CN 202010329178 A CN202010329178 A CN 202010329178A CN 111550923 A CN111550923 A CN 111550923A
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- Prior art keywords
- water
- heat exchange
- pipe
- water tank
- exchange efficiency
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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
-
- 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
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a supercharging device for improving the heat exchange efficiency of a water tank, wherein the water tank comprises an inner container, a coil pipe is arranged at the lower part of the inner container, a water inlet pipe is arranged at the bottom of the inner container, the water inlet pipe is arranged around the coil pipe, a plurality of supercharging holes are arranged on the water inlet pipe, the water inlet pipe is annular, the supercharging holes are upward in opening, a water retaining cap is also arranged, the water retaining cap is annular and surrounds the middle part of the heat exchange coil pipe, and the cross section of the water retaining cap is semi-annular with a forward downward opening; the water retaining cap is annular and surrounds the middle part of the heat exchange coil; the cross section of the water retaining cap is in a semi-ring shape with a forward downward opening. Set up the pressure boost hole on the inlet tube, the mode of intaking of the big pipe aperture high velocity of flow, the high-speed coil pipe that spouts of intaking in the inlet tube makes the water velocity around the coil pipe improve, increase convection heat transfer efficiency to improve the heat exchange efficiency of coil pipe, improve hydrothermal continuous water yield in the water tank, the manger plate cap makes cold water and hot water suitably separate, does not influence the hot water layer.
Description
Technical Field
The invention relates to the field of heat pump water heaters, in particular to a supercharging device for improving the heat exchange efficiency of a water tank.
Background
The water tank of the existing heat pump water heater is usually characterized in that the inner side of the water tank is wound around a heat exchange coil pipe according to a larger diameter, so that the height of the heat exchange coil pipe is reduced as much as possible, and the water tank is well layered. Meanwhile, in order to separate cold water from hot water, a water retaining cap is added at a cold water inlet, so that cold water and hot water are separated into layers as much as possible, and the continuous water yield is increased; however, this artificial control of the flow of cold water results in a low water flow rate around the heat exchange coil, which results in a low heat exchange efficiency.
To solve this problem, the present invention is hereby proposed.
Disclosure of Invention
The invention aims to provide a supercharging device for improving the heat exchange efficiency of a water tank, which can improve the heat exchange efficiency of a heat exchange coil and the continuous water outlet rate of hot water in the water tank.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides an improve supercharging device of water tank heat exchange efficiency, include the inner bag in the water tank, the inner bag lower part is equipped with the coil pipe, and the inner bag bottom is equipped with the inlet tube, the inlet tube is around the coil pipe setting, be equipped with a plurality of pressure boost hole on the inlet tube.
Preferably, the water inlet pipe bypasses below the coil pipe, and a row of pressurizing holes are arrayed at the upper part of the water inlet pipe.
Preferably, the pressurizing holes are arranged on the upper part of the water inlet pipe and on one side close to the heat exchange coil in an array mode.
Further, the pressurizing hole is opened upwards.
Furthermore, a water retaining cap is further arranged and is annular and surrounds the middle of the coil pipe.
Further, the cross section of the water retaining cap is in a semi-ring shape with a forward downward opening.
Furthermore, the water retaining cap is fixedly connected with the inner wall of the inner container in a welding mode.
Furthermore, the outer edge of the water retaining cap is provided with a fixing claw.
Preferably, the water inlet pipe is connected with a direct-current water inlet pipe, and a water inlet is formed in the free end of the direct-current water inlet pipe.
Preferably, the coil pipe is connected with a refrigerant inlet pipe and a refrigerant outlet pipe, and the refrigerant inlet pipe and the refrigerant outlet pipe are provided with openings communicated with the outside.
Preferably, a water outlet pipe is arranged at the top end of the upper part of the inner container.
Has the advantages that:
1. set up the pressure boost hole on the inlet tube, the mode of intaking of the big pipe aperture high velocity of flow, the high-speed coil pipe that spouts of intaking in the inlet tube makes the water velocity around the coil pipe improve, increase convection heat transfer efficiency to improve the heat exchange efficiency of coil pipe, improve hydrothermal continuous water yield in the water tank.
2. A water retaining cap is added on the upper part of the coil pipe to properly separate cold water and hot water, so that the cold water and the hot water are layered; the water retaining cap is used for retaining water flow below the water retaining cap, and does not affect a hot water layer.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the water inlet pipe of the invention.
Fig. 2 is a top view of the structure of the water inlet pipe of the present invention.
Fig. 3 is a schematic view of the structure of the liner of the present invention.
Fig. 4 is another angle structure diagram of the liner of the present invention.
FIG. 5 is a schematic view of the water retaining cap of the present invention.
The following is the label of the attached drawing of the supercharging device for improving the heat exchange efficiency of the water tank, and the product can be clearly understood through the description of the attached drawing and the corresponding label.
In the figure: 1-water inlet pipe; 11-a pressurized hole; 12-a direct current water inlet pipe; 13-a water inlet; 2-water retaining cap; 21-fixed jaw; 3-inner container; 4-a coil pipe; 5-water outlet pipe; 6-refrigerant inlet pipe; 7-refrigerant outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a pressure boosting device for improving heat exchange efficiency of a water tank includes an inner container 3, a coil pipe 4 is disposed at a lower portion of the inner container 3, a water inlet pipe 1 is disposed at a bottom of the inner container 3, the water inlet pipe 1 is disposed around the coil pipe 4, and a plurality of pressure boosting holes 11 are disposed on the water inlet pipe 1.
The coil 4 is a heat exchange coil.
Specifically, the water inlet pipe 1 bypasses below the coil pipe 4, and a row of pressurizing holes 11 are arrayed at the upper part of the water inlet pipe 1.
Specifically, the pressurizing holes 11 are arranged on the upper part of the water inlet pipe 1 and close to one side of the coil pipe 4 in an array manner.
The pressurizing hole 11 opens upward.
The water retaining device is characterized by further comprising a water retaining cap 2, wherein the water retaining cap 2 is annular and surrounds the middle of the coil pipe 4.
The cross section of the water retaining cap 2 is in a semi-ring shape with a forward downward opening.
The water retaining cap 2 is fixedly connected with the inner wall of the inner container 3 in a welding mode.
Preferably, the outer edge of the water retaining cap 2 is provided with a fixed claw 21, and the fixed claw 21 is fixedly connected with the inner wall of the inner container 3 in a welding manner.
The coil pipe 4 is connected with a refrigerant inlet pipe 6 and a refrigerant outlet pipe 7, and the refrigerant inlet pipe 6 and the refrigerant outlet pipe 7 are provided with openings communicated with the outside.
Furthermore, a water outlet pipe 5 is arranged at the top end of the upper part of the inner container 3, and water with increased temperature in the inner container after heat exchange through the coil pipe 4 is led out through the water outlet pipe 5.
The water inlet pipe 1 is connected with a direct-current water inlet pipe 12, and a water inlet 13 is formed in the free end of the direct-current water inlet pipe 12.
The invention changes the existing water inlet mode of the water tank, changes the low-flow-rate water inlet mode of a large pipe into the water inlet mode of arranging the pressurizing hole 11 on the water inlet pipe 1, the water inlet pipe 1 is a large pipe, the pressurizing hole 11 is a small hole, the small hole of the large pipe is a high-flow-rate water inlet mode, the water inlet in the water inlet pipe 1 is ejected to the heat exchange coil pipe at a high speed, so that the water flow speed around the heat exchange coil pipe is improved, the convection heat exchange efficiency is increased, the heat exchange efficiency of the heat exchange coil pipe is improved, and the continuous water outlet rate.
A water retaining cap 2 is added on the upper part of the coil pipe, and the water retaining cap 2 is added to enable cold water and hot water to be properly separated, so that the cold water and the hot water are layered.
The high-speed blowout of intaking in the inlet tube 1 reaches the coil pipe, increase convection heat transfer efficiency, and upper portion manger plate cap 2 keeps off below rivers simultaneously and does not influence the hot water layer.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an improve supercharging device of water tank heat exchange efficiency, include inner bag (3) in the water tank, inner bag (3) lower part is equipped with coil pipe (4), and inner bag (3) bottom is equipped with inlet tube (1), inlet tube (1) is around coil pipe (4) setting, its characterized in that, be equipped with a plurality of pressure boost hole (11) on inlet tube (1).
2. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein the water inlet pipe (1) is arranged below the coil (4) in an array of supercharging holes (11) at the upper part of the water inlet pipe (1).
3. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 2, wherein the supercharging holes (11) are arranged in an array at the upper part of the water inlet pipe (1) and at the side close to the coil pipe (4).
4. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein the supercharging hole (11) is opened upward.
5. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein a water retaining cap (1) is further provided, and the water retaining cap (2) is annular and surrounds the middle of the coil (4).
6. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein the water retaining cap (2) is fixedly connected with the inner wall of the inner container (3) in a welding manner.
7. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 5, wherein the outer edge of the water retaining cap (2) is provided with a fixing claw (21).
8. The supercharging device for improving the heat exchange efficiency of a water tank according to claim 1, wherein a direct-current water inlet pipe (12) is connected to the water inlet pipe (1), and a water inlet (13) is formed at a free end of the direct-current water inlet pipe (12).
9. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein the coil (4) is connected with a refrigerant inlet pipe (6) and a refrigerant outlet pipe (7), and the refrigerant inlet pipe (6) and the refrigerant outlet pipe (7) are provided with openings to communicate with the outside.
10. The supercharging device for improving the heat exchange efficiency of the water tank as claimed in claim 1, wherein a water outlet pipe (5) is arranged at the top end of the upper part of the inner container (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010329178.6A CN111550923A (en) | 2020-04-23 | 2020-04-23 | Supercharging device for improving heat exchange efficiency of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010329178.6A CN111550923A (en) | 2020-04-23 | 2020-04-23 | Supercharging device for improving heat exchange efficiency of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111550923A true CN111550923A (en) | 2020-08-18 |
Family
ID=71996400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010329178.6A Pending CN111550923A (en) | 2020-04-23 | 2020-04-23 | Supercharging device for improving heat exchange efficiency of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111550923A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815974A1 (en) * | 1978-04-13 | 1979-10-18 | Licentia Gmbh | heat pump using refrigerator and hot water tank - has adaptor plate under tank for lines between evaporators and condenser |
| CN2560898Y (en) * | 2002-07-22 | 2003-07-16 | 陈虹 | Heat-accumulating electric boiler |
| CN2644982Y (en) * | 2003-09-26 | 2004-09-29 | 上海实翔机电设备工程成套有限公司 | Pressure-bearing heat accumulation electric boiler |
| CN2802355Y (en) * | 2005-05-13 | 2006-08-02 | 黄永琳 | Electric water heater |
| CN201273708Y (en) * | 2008-07-23 | 2009-07-15 | 广州市密西雷电子有限公司 | Temperature keeping water tank for heat energy pump water heater |
| CN202581877U (en) * | 2012-02-01 | 2012-12-05 | 广东万和电气有限公司 | Water inlet pipe and water heater water storage tank using the same |
| CN104197510A (en) * | 2014-08-07 | 2014-12-10 | 沈闽江 | Ceiling-hidden-type electric water heater |
| CN205332525U (en) * | 2016-02-01 | 2016-06-22 | 河北意达能源科技有限公司 | Interior coil pipe pressure -bearing formula heat pump hot water storage tank |
-
2020
- 2020-04-23 CN CN202010329178.6A patent/CN111550923A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2815974A1 (en) * | 1978-04-13 | 1979-10-18 | Licentia Gmbh | heat pump using refrigerator and hot water tank - has adaptor plate under tank for lines between evaporators and condenser |
| CN2560898Y (en) * | 2002-07-22 | 2003-07-16 | 陈虹 | Heat-accumulating electric boiler |
| CN2644982Y (en) * | 2003-09-26 | 2004-09-29 | 上海实翔机电设备工程成套有限公司 | Pressure-bearing heat accumulation electric boiler |
| CN2802355Y (en) * | 2005-05-13 | 2006-08-02 | 黄永琳 | Electric water heater |
| CN201273708Y (en) * | 2008-07-23 | 2009-07-15 | 广州市密西雷电子有限公司 | Temperature keeping water tank for heat energy pump water heater |
| CN202581877U (en) * | 2012-02-01 | 2012-12-05 | 广东万和电气有限公司 | Water inlet pipe and water heater water storage tank using the same |
| CN104197510A (en) * | 2014-08-07 | 2014-12-10 | 沈闽江 | Ceiling-hidden-type electric water heater |
| CN205332525U (en) * | 2016-02-01 | 2016-06-22 | 河北意达能源科技有限公司 | Interior coil pipe pressure -bearing formula heat pump hot water storage tank |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |