CN111707001A - Heat exchange water tank capable of restraining water temperature fluctuation - Google Patents
Heat exchange water tank capable of restraining water temperature fluctuation Download PDFInfo
- Publication number
- CN111707001A CN111707001A CN202010503985.5A CN202010503985A CN111707001A CN 111707001 A CN111707001 A CN 111707001A CN 202010503985 A CN202010503985 A CN 202010503985A CN 111707001 A CN111707001 A CN 111707001A
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- China
- Prior art keywords
- heat exchange
- water
- water tank
- exchange coil
- stainless steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F24H4/04—Storage heaters
Abstract
The invention discloses a heat exchange water tank for inhibiting water temperature fluctuation, which comprises a water tank inner container, wherein a plurality of heat exchange coil pipes and a water retaining cap are arranged inside the water tank inner container, and the water retaining cap is positioned below the heat exchange coil pipes; the heat exchange coil comprises an end plate and an internal thread stainless steel pipe, and the internal thread stainless steel pipe is embedded on the end plate; the internal thread stainless steel pipes are mutually connected to form a passage, the passage comprises a refrigerant inlet and a refrigerant outlet, and the refrigerant enters from the refrigerant inlet and flows out from the refrigerant outlet; a water replenishing opening is formed in the water tank liner below the water retaining cap; the two heat exchange coil pipes are parallel to each other, and the internal thread stainless steel pipes in the two heat exchange coil pipes form a 90-degree angle. The water tank liner is provided with the heat exchange coil and the arc-shaped water retaining cap, cold water flows through the heat exchange coil at a low flow speed, is heated in the heat exchange coil by a refrigerant, and reaches a water outlet after reaching a high temperature through multiple speed reduction and heating of the water retaining cap and the heat exchange coil, so that the effect of inhibiting water temperature fluctuation is achieved.
Description
Technical Field
The invention relates to the technical field of air source heat pumps, in particular to a heat exchange water tank for inhibiting water temperature fluctuation.
Background
The prior air source heat pump water heater heats water in a water tank through a high-temperature refrigerant flowing through a coil pipe in the water tank, wherein the coil pipe in the water tank is in a spiral disc shape and is mostly a light pipe. When the water tank supplies cold water to enter the water tank, the cold water can upwards and quickly reach the position near the water outlet due to high water pressure, so that the outlet water temperature fluctuates, and the spiral disc-shaped water tank coil pipe cannot well inhibit the water temperature fluctuation in the water supply process.
To solve this problem, the present invention is hereby proposed.
Disclosure of Invention
The invention aims to provide a heat exchange water tank for inhibiting water temperature fluctuation, which slows down the rising speed of cold water supplemented into the water tank through a heat exchange coil pipe with a certain structure, quickly heats the supplemented cold water and reduces the water temperature fluctuation.
The purpose of the invention can be realized by the following technical scheme:
a heat exchange water tank for inhibiting water temperature fluctuation comprises a water tank inner container, wherein a plurality of heat exchange coil pipes and a water retaining cap are arranged inside the water tank inner container, and the water retaining cap is positioned below the heat exchange coil pipes; the heat exchange coil comprises an end plate and an internal thread stainless steel pipe, wherein the internal thread stainless steel pipe is embedded on the end plate.
Furthermore, the stainless steel pipes with the internal threads are connected with each other to form a passage, the passage comprises a refrigerant inlet and a refrigerant outlet, and the refrigerant enters from the refrigerant inlet and flows out from the refrigerant outlet.
Furthermore, a water replenishing opening is formed in the water tank liner below the water retaining cap.
Further, a water outlet is formed in the side wall of the inner container of the water tank and located above the heat exchange coil.
Further, the water retaining cap is in an arc shape with the periphery bent downwards.
Further, the number of the heat exchange coil pipes is two.
Furthermore, the two heat exchange coil pipes are parallel to each other, and the internal thread stainless steel pipes in the two heat exchange coil pipes form a 90-degree angle.
Furthermore, one heat exchange coil is positioned at the height 2/3 of the inner container of the water tank, and the other heat exchange coil is positioned at the height 1/3 of the inner container of the water tank.
Furthermore, the stainless steel pipe with the internal threads in the heat exchange coil pipe is horizontally arranged.
The invention has the beneficial effects that:
the invention is provided with a heat exchange coil pipe and an arc-shaped water retaining cap, meanwhile, the heat exchange coil pipe comprises an internal thread stainless steel pipe, the internal thread stainless steel pipe in the heat exchange coil is horizontally arranged, cold water enters the water tank inner container from the water replenishing port in the water replenishing process of the heat exchange water tank, and when the cold water passes through the water retaining cap, the water flow hits the arc-shaped water retaining cap, the flow velocity is reduced, the cold water rises to the heat exchange coil pipe, the internal thread stainless steel pipe in the heat exchange coil pipe is horizontally arranged, the resistance is larger, the flow velocity is further reduced, the cold water flows through the heat exchange coil pipe at a lower flow velocity, under the heating of the refrigerant in the heat exchange coil, the temperature difference between the inlet water and the outlet water of the heat exchange coil is larger, the cold water is heated into the medium-temperature water and moves to the next heat exchange coil, the entering cold water is subjected to multiple speed reduction and heating through the water retaining cap and the heat exchange coil, when the water reaches the water outlet, the water temperature reaches a higher temperature, so that the effect of inhibiting the water temperature fluctuation is achieved.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front view of a heat exchange water tank for suppressing water temperature fluctuation according to the present invention.
Fig. 2 is a schematic perspective view of a heat exchange water tank for suppressing water temperature fluctuation according to the present invention.
Fig. 3 is a schematic perspective view of the heat exchange coil according to the present invention.
Fig. 4 is a schematic top view of the heat exchange coil of the present invention.
Fig. 5 is a schematic diagram of the left side structure of the heat exchange coil of the present invention.
Fig. 6 is a right side structural schematic view of the heat exchange coil of the present invention.
Reference numerals:
1-inner container of water tank; 2-heat exchange coil pipe; 21-an end plate; 22-stainless steel tube with internal threads; 23-a refrigerant inlet; 24-refrigerant outlet; 3-water retaining cap; 4-water replenishing port; and 5, a water outlet.
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. 1-6, a heat exchange water tank for suppressing water temperature fluctuation includes a water tank liner 1, a plurality of heat exchange coil pipes 2 and a water retaining cap 3 are disposed inside the water tank liner 1, and the water retaining cap 3 is located below the heat exchange coil pipes 2. The heat exchange coil 2 comprises an end plate 21 and an internal thread stainless steel pipe 22, the internal thread stainless steel pipe 22 is embedded on the end plate 21, the end plate 21 plays a role in fixing the internal thread stainless steel pipe 22, the internal thread stainless steel pipes 22 are mutually connected to form a passage, the passage comprises a refrigerant inlet 23 and a refrigerant outlet 24, and refrigerants enter from the refrigerant inlet 23 and flow out from the refrigerant outlet 24.
The water replenishing port 4 is formed in the water tank inner container 1 below the water retaining cap 3, the number of the heat exchange coil pipes 2 is two, one heat exchange coil pipe 2 is located at the position of the height 2/3 of the water tank inner container 1, and the other heat exchange coil pipe 2 is located at the position of the height 1/3 of the water tank inner container 1.
Preferably, the two heat exchange coils 2 are parallel to each other, and the internally threaded stainless steel tubes 22 in the two heat exchange coils 2 are at 90 °.
Preferably, the water blocking cap 3 is in an arc shape with a downward bent periphery.
The side wall of the water tank inner container 1 is provided with a water outlet 5, and the water outlet 5 is positioned above the heat exchange coil pipe 1.
Further, the stainless steel pipe 22 with internal threads in the heat exchange coil 2 is horizontally arranged.
In the water replenishing process of the heat exchange water tank, cold water enters the water tank inner container 1 from the water replenishing port 4, and when the cold water passes through the water retaining cap 3, the water flow hits the arc-shaped water retaining cap 3, so that the flow speed is reduced; cold water rises to heat exchange coil 2, and because of the interior screw thread stainless steel pipe in heat exchange coil 2 arranges for the level, the resistance is great, and the velocity of flow further reduces, and cold water flows through heat exchange coil 2 with lower velocity of flow, and under the heating of refrigerant in heat exchange coil 2, the temperature difference of heat exchange coil 2 business turn over water is great, and cold water is heated to well warm water and is removed to next heat exchange coil 2.
The stainless steel pipe 22 of internal thread in next heat exchange coil 2 is the level arrangement equally, the direction is perpendicular with stainless steel pipe in the adjacent heat exchange coil 2, the velocity of flow is reduced to the minimum when well warm water is through last heat exchange coil 2, under the heating of refrigerant in this heat exchange coil 2, heat exchange coil 2 business turn over water difference in temperature is great, well warm water is heated for high temperature water flow to delivery port 5, the rising speed of the cold water of mending in the heat exchange water tank has been slowed down, and carry out rapid heating to the cold water of mending, reduce the temperature fluctuation.
Taking 2 heat exchange coils as an example, the cold water entering from the water replenishing port 4 is subjected to three speed reduction and two heating processes by the water retaining cap 3 and the 2 adjacent heat exchange coils 2, and the water temperature reaches a higher temperature when reaching the water outlet 5, so that the effect of inhibiting the fluctuation of the water temperature is achieved.
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 (9)
1. A heat exchange water tank capable of inhibiting water temperature fluctuation is characterized by comprising a water tank liner (1), wherein a plurality of heat exchange coil pipes (2) and a water retaining cap (3) are arranged inside the water tank liner (1), and the water retaining cap (3) is positioned below the heat exchange coil pipes (2); the heat exchange coil (2) comprises an end plate (21) and an internal thread stainless steel pipe (22), and the internal thread stainless steel pipe (22) is embedded on the end plate (21).
2. The heat exchange water tank for restraining the water temperature fluctuation according to claim 1, wherein the stainless steel pipes (22) with the internal threads are connected with each other to form a passage, the passage comprises a refrigerant inlet (23) and a refrigerant outlet (24), and the refrigerant enters from the refrigerant inlet (23) and flows out from the refrigerant outlet (24).
3. The heat exchange water tank for restraining the water temperature fluctuation according to the claim 1 is characterized in that a water replenishing port (4) is arranged on the water tank inner container (1) below the water retaining cap (3).
4. The heat exchange water tank for inhibiting the water temperature fluctuation according to claim 1, characterized in that a water outlet (5) is arranged on the side wall of the water tank inner container (1), and the water outlet (5) is positioned above the heat exchange coil (2).
5. The heat exchange water tank for restraining the fluctuation of water temperature according to claim 1, wherein the water-retaining cap (3) is in an arc shape with a downwardly curved periphery.
6. The heat exchange water tank for restraining the water temperature fluctuation according to the claim 1 is characterized in that the number of the heat exchange coil pipes (2) is two.
7. A heat exchange water tank for suppressing water temperature fluctuation according to claim 1, wherein the two heat exchange coils (2) are parallel to each other, and the internally threaded stainless steel pipes (22) in the two heat exchange coils (2) are at 90 ° angle.
8. A heat exchange water tank for suppressing water temperature fluctuation according to claim 6, wherein one heat exchange coil (2) is located at the tank inner height 2/3, and the other heat exchange coil (2) is located at the tank inner height 1/3.
9. The heat exchange water tank for restraining the water temperature fluctuation according to claim 6, characterized in that the internally threaded stainless steel pipe (22) in the heat exchange coil (2) is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503985.5A CN111707001A (en) | 2020-06-05 | 2020-06-05 | Heat exchange water tank capable of restraining water temperature fluctuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503985.5A CN111707001A (en) | 2020-06-05 | 2020-06-05 | Heat exchange water tank capable of restraining water temperature fluctuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111707001A true CN111707001A (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010503985.5A Pending CN111707001A (en) | 2020-06-05 | 2020-06-05 | Heat exchange water tank capable of restraining water temperature fluctuation |
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| Country | Link |
|---|---|
| CN (1) | CN111707001A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093329A (en) * | 2003-10-21 | 2006-08-24 | 팅 선 | Air heat pump type hot water stove |
| CN201429218Y (en) * | 2009-04-16 | 2010-03-24 | 宗占国 | Multiple heat exchange split type multiple water tank air source water heater |
| CN102221262A (en) * | 2010-04-14 | 2011-10-19 | 林荣恒 | Sectional coil tube type heat pump water heater |
| CN203561064U (en) * | 2013-10-30 | 2014-04-23 | 广东万和电气有限公司 | Water tank heat exchanger and heat-pump water heater |
| CN204494806U (en) * | 2014-02-21 | 2015-07-22 | 广东纽恩泰新能源科技发展有限公司 | Inner bag water tank and water heater |
-
2020
- 2020-06-05 CN CN202010503985.5A patent/CN111707001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093329A (en) * | 2003-10-21 | 2006-08-24 | 팅 선 | Air heat pump type hot water stove |
| CN201429218Y (en) * | 2009-04-16 | 2010-03-24 | 宗占国 | Multiple heat exchange split type multiple water tank air source water heater |
| CN102221262A (en) * | 2010-04-14 | 2011-10-19 | 林荣恒 | Sectional coil tube type heat pump water heater |
| CN203561064U (en) * | 2013-10-30 | 2014-04-23 | 广东万和电气有限公司 | Water tank heat exchanger and heat-pump water heater |
| CN204494806U (en) * | 2014-02-21 | 2015-07-22 | 广东纽恩泰新能源科技发展有限公司 | Inner bag water tank and water heater |
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Application publication date: 20200925 |