WO2019232770A1

WO2019232770A1 - Efficient emergency hot water generator and use method therefor

Info

Publication number: WO2019232770A1
Application number: PCT/CN2018/090346
Authority: WO
Inventors: 何庭志
Original assignee: He Tingzhi
Priority date: 2018-06-05
Filing date: 2018-06-08
Publication date: 2019-12-12
Also published as: CN108731248A; CN108731248B

Abstract

An efficient emergency hot water generator and a using method therefor, comprising a water inlet pipe (1) for drawing cold water, a water outlet pipe (3) for connecting a shower head (2) for showering, and a hot water generator (4) which uses a lime heating bag to heat the cold water efficiently and quickly. The hot water generator (4) comprises an outer bracket housing (5), a water pump (6), a battery (8) and an outer cylinder (9); the outer cylinder (9) is provided with a sealing cover (10), and a silica gel heat insulation ring (11) is annularly attached to the inner wall of the outer cylinder (9); a heat exchanger (12) is provided in the silica gel heat insulation ring (11); a plurality of small holes (13) for exhaust are formed above the middle position of the outer cylinder (9), and the small holes (13) penetrate the outer cylinder (9) and the silica gel insulation ring (11); and the hot water generator further comprises a heating bag reaction groove (14) provided with a concave hole (15), a buckling cover (16) and a round ball (18). The present efficient emergency hot water generator may quickly, efficiently and cheaply provide hot water for a user in the wilderness or in the event of an earthquake without a gas or electricity supply.

Description

Efficient emergency hot water generating device and using method thereof

Technical field

The invention relates to a cold water heating device, in particular to a high-efficiency emergency hot water generating device, especially a device capable of generating hot water in the absence of electricity and gas supply; the present invention also relates to the above-mentioned high-efficiency emergency hot water How to use the generator.

Background technique

Current hot water heating devices are basically divided into gas hot water devices and electric hot water devices, so they can only be used when equipped with gas or electric energy. However, in the field or in the event of natural disasters such as earthquakes and typhoons, many times there is no gas and electrical power supply. In this case, it is really annoying to heat the cold water and solve daily needs. Therefore, how to develop a device that can supply hot water in a timely and efficient manner to meet the needs of life without gas or electricity is a problem that everyone urgently needs to solve. The solution of this problem can not only solve everyone's special situation. Urgent need can also bring greater business opportunities for enterprises.

Summary of the Invention

The purpose of the present invention is to overcome the shortcomings of the prior art and provide an efficient emergency hot water generating device and a method of using the same, which can be quickly and efficiently in the field or when disasters such as earthquakes occur, even without gas and electrical power supply Provide users with hot water at low cost to meet their daily needs.

The technical solution adopted by the present invention to solve its technical problems is: an efficient emergency hot water generating device, which includes an inlet pipe for absorbing cold water, an outlet pipe connected to a shower head, and a hot water for heating the cold water efficiently and quickly by using a lime heating bag The generator is composed of a hot water generator including an outer bracket housing, a water pump fixedly arranged in the outer bracket housing, a water inlet of the water pump connected to a water inlet pipe, a battery for supplying a power supply water pump, and an outer casing having a cylindrical inner cavity. One end of the outer cylinder is closed, and the inner wall of the other end is provided with a connection internal thread. A sealing cap with a corresponding external thread is provided in cooperation with the connection internal thread. A layer of silicone heat insulation ring is affixed to the inner wall of the outer cylinder. Inside the hot ring is a cylindrical heat exchanger that is folded by hollow copper tube bending disks. The head and tail ports of the heat exchanger are connected to the water outlet pipe and the water outlet of the pump, respectively. A small hole for gas, which passes through the outer cylinder and the silicone heat insulation ring, and has a heating cylinder reaction tank with a large semi-cylindrical volume in the heat exchanger; a recessed hole is set at the bottom of the heating tank reaction tank to cover the recessed hole An inverted bowl-shaped buckle cap is provided. The skirt ring at the bottom of the buckle cap is provided with a plurality of through grooves. A ball is provided in the buckle cap to block the recessed hole under normal conditions; The upper part of the barrel extends downward to prevent the card needle from being completely pulled out of the reaction tank of the heating pack;

An electric switch is provided on the outer surface of the outer support shell, which can control the supply and disconnection of the battery power supply water pump; in this way, it is convenient to open or close the high-efficiency emergency hot water generator.

In this way, when the heating lime pack is reacted with water inside the reaction tank of the heating pack, it generates hot steam to be emitted upward, and then first contacts the heat exchanger and conducts most of the heat to the cold water in the heat exchanger, and the remaining gas or excess heat The steam is discharged through the small holes, so the cold water is heated quickly. The invention cleverly utilizes and designs a hot steam circulation path, so that the heat energy is fully transferred to the water in the heat exchanger, and hot water is quickly and efficiently generated and supplied to the user. The concave holes, buckle caps and balls provided on the bottom of the heating bag reaction tank are used to compensate for the boiling of the heating lime bag and water. The boiling bubbles will push the water in the water heating bag reaction tank out of the heating bag reaction tank, causing Insufficient reaction due to lack of water in the heating lime pack causes insufficient heating. In this way, when boiling, the water in the reaction tank of the heating pack is squeezed out of the tank, the water level in the space outside the tank is high, and the ball is pushed up at the recessed hole to enter the heating pack reaction tank, so that the heating lime pack can be guaranteed The full response is complete.

The shower handle is provided with a dial switch that can regulate the water output of the shower. The specific structure is as follows: two sliders with umbrella-shaped holes are coaxially provided in the metal ring body, and one of the sliders is fixed on the slider. The rotating shaft, the other slider is driven by a dial switch, can rotate around the rotating shaft and pass through the overlap of the opposite umbrella-shaped holes to control the flow of water passing through. In this way, the amount of water discharged from the shower can be controlled by turning the dial switch. When the temperature of the water discharged from the shower is low, the amount of water discharged from the shower is reduced, so that the residence time of the heated water in the heat exchanger is increased, and the temperature of the water is increased. If the water temperature is too high, you can adjust to increase the amount of water from the shower and reduce the water temperature.

A flat water ruler that can monitor the level of the outer cylinder is set on the upper and middle part of the outer surface of the outer support shell. This can control and adjust the horizontal position of the hot water generator to ensure that the reaction tank of the heating pack is in a horizontal position. The reaction water of the heating bag is at a horizontal level, which avoids that the water levels at the front and rear ends of the heating bag reaction tank are not the same, resulting in uneven and insufficient reaction of the lime heating bag.

A temperature indicating device capable of monitoring the temperature of the water outlet of the heat exchanger is installed on the outer surface of the outer support shell. The temperature indicating device is powered by a battery, and the temperature sensor is arranged at the water outlet of the heat exchanger and transmits a signal to the temperature indicating device. Depending on the hot water outlet temperature. It is more reasonable to set a temperature indicating device on the upper surface of the casing, so that the temperature situation can be easily seen at a glance during use. In addition, the temperature display device may be a color temperature display. The color temperature display may be divided into three colors or multiple colors, indicating that the temperature of cold water is a color segment, indicating that a moderate temperature of warm water is a color segment, and indicating that a high temperature is a color segment. Of course, the temperature display device may also be a pointer, a digital display, or other conventional temperature displays.

The battery is a rechargeable lithium battery, and a voltage transformation circuit is connected to the battery. The input end of the voltage transformation circuit is a mains supply, and a mains power supply connection jack is provided on the outer surface of the outer bracket shell. In this way, it can be ensured that the mains power is connected to the mains power supply connection jack when the mains power is available, and power is supplied to the high-efficiency emergency hot water generating device for operation, and it can also be used to charge the battery. On the other hand, in the case of no commercial power supply, the high-efficiency emergency hot water generator can be powered by batteries to maintain operation.

Further, a pull ring is provided on the outer end surface of the heating bag reaction tank at the open end of the outer cylinder. In this way, when the sealing cover is opened, the pull ring is hooked with a finger, and the heating bag reaction tank is easily pulled out, thereby simplifying the operation.

The heat exchanger is a hollow copper tube that is repeatedly coiled in a circular shape according to the specified outer ring size in a circular shape. Its two ports are one end for cold water inlet and the other end for hot water outlet.

A plurality of small holes for diffusing air are provided at the upper part of the middle position of the outer cylinder, and the opening position refers to a position above the upper semicircle of a longitudinal section circle at the middle position of the outer cylinder. The small hole diameter is preferred to be as small as possible. When the hole diameter is small, the quantity is increased to supplement the exhaust capacity.

The invention also relates to a method for using the above-mentioned high-efficiency emergency hot water generator:

Step 1: Prepare a bucket filled with water, and put an appropriate amount of cold water in the bucket;

Step 2: Open the sealing cover of the high-efficiency emergency hot water generating device, pull out the heat-pack reaction tank, and put the corresponding number of heating lime packs (mainly including aluminum powder and quick lime) into the heating pack to respond to the estimated hot water supply time. Cold water is injected into the tank and into the heating bag reaction tank; then the heating bag reaction tank is pushed into the outer cylinder and closed with a sealing cap;

Step 3: Put the movable end of the water inlet pipe into the bucket, and turn on the electric switch to start the high-efficiency emergency hot water generating device. At this time, the water pump operates, and the cold water is drawn into the heat exchanger and transmitted to the shower head for spraying. The sprinkler's dial switch adjusts the temperature of the shower water.

Step 4: After use, open the sealing cover of the high-efficiency emergency hot water generating device, pull out the heat pack reaction tank, remove the heated lime pack that has completed the reaction, pour the remaining water in the outer cylinder, and then heat the pack heat tank. Push back in and close the sealing cap to prepare for the next use.

In summary, the present invention has the beneficial effect that, in the field or when an earthquake occurs, without the supply of gas and electric energy, it can provide users with hot water quickly and efficiently. In this way, it solves the special circumstances such as wild or natural disasters when there is no gas and electricity, and can supply hot water in a timely and efficient manner. This solves a problem that everyone urgently needs to solve, and the solution of this problem will bring a larger business to the company. Business opportunities.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an overall structure of a high-efficiency emergency hot water generating device according to Embodiment 1 of the present invention; FIG.

2 is a cross-sectional view of the outer cylinder A-A of the hot water generator of FIG. 1;

Fig. 3 is a sectional view taken along the line B-B in Fig. 2;

Figure 4 is a bottom view of the buckle cover;

FIG. 5 is a perspective view of a heating bag reaction tank;

FIG. 6 is a schematic structural view of a front view of a dial switch for controlling the water output of a shower;

FIG. 7 is a schematic structural view of a top view of a dial switch for controlling the water output of a shower.

Detailed ways

Example 1

The high-efficiency emergency hot water generating device described in Embodiment 1 of the present invention, as shown in FIG. 1-6, includes an inlet pipe for absorbing cold water 1, an outlet pipe connected to a shower head 2, and a lime heating package to meet water efficiently and quickly. It consists of a hot water generator 4 which reacts with heat to cold water. The hot water generator includes an outer bracket housing 5. A water pump 6 is fixedly arranged in the outer bracket housing. The water inlet of the water pump is connected to a water inlet pipe and supplies power to Lithium battery for water pump 8, outer cylinder 9 with a cylindrical inner cavity, one end of the outer cylinder is closed, and the inner wall of the other end is provided with a connecting internal thread, and a sealing cap 10 corresponding to the external thread is provided in cooperation with the connecting internal thread. A layer of 2.5mm thick silicone heat insulation ring 11 is affixed to the inner wall ring of the outer cylinder, and a heat exchanger 12 having a cylindrical shape made of hollow copper tube bent disks is arranged in the silicone heat insulation ring. The tail port is connected to the water outlet pipe and the water outlet of the pump. There are multiple small holes 13 for air dispersing in the upper part of the middle of the outer tube. The small holes pass through the outer tube and the silicone heat insulation ring. Package reaction tank 14; the middle of the heating package reaction tank is a square stainless steel The sheet is bent into an arc shape, and a 2/3 round stainless steel sheet is welded to each of the two ends of the arc to form a long cylindrical cavity capable of containing liquid, wherein the inner bottom of the reaction tank of the heating bag is arranged outward in the middle and outward. The recessed recessed hole 15 surrounds and covers the recessed hole with a bowl-shaped buckle cover 16. The skirt ring at the bottom of the buckle is provided with a plurality of through grooves 17, and the buckle cover is provided to block the recessed hole under normal conditions. Ball 18; near the open end of the outer tube, there is a stainless steel sheet extending from the upper part of the outer tube downwardly and into the upper edge of the 2/3 round stainless steel sheet opening of the heating bag reaction tank for preventing the heating bag reaction tank from being completely pulled Out of the needle 19;

An electric switch 7 is provided on the outer surface of the outer support casing to control the supply and disconnection of the battery power supply water pump; in this way, it is convenient to control the opening or closing of the high-efficiency emergency hot water generator.

In this way, when the heating lime pack is reacted with water inside the reaction tank of the heating pack, it generates hot steam to be emitted upward, and then first contacts the heat exchanger and conducts most of the heat to the cold water in the heat exchanger, and the remaining gas or excess heat The steam is discharged through the small holes, so the cold water is heated quickly. The invention cleverly utilizes and designs a hot steam circulation path, so that the heat energy is fully transferred to the water in the heat exchanger, and hot water is quickly and efficiently generated and supplied to the user.

The shower handle is provided with a dial switch 27 that can regulate the water output of the shower. The specific structure is as follows: two sliders with umbrella-shaped holes are coaxially arranged in the metal ring body, and one of the sliders is fixed For the rotating shaft, another slider is driven by a dial switch to rotate around the rotating shaft and pass through the overlap of the opposite umbrella-shaped holes to control the flow of water passing through. In this way, the amount of water discharged from the shower can be controlled by turning the dial switch. When the temperature of the water discharged from the shower is low, the amount of water discharged from the shower is reduced, thereby increasing the residence time of the heated water in the heat exchanger and thus increasing the temperature of the water. If the water temperature is too high, you can adjust to increase the amount of water from the shower and reduce the water temperature.

A flat water ruler 28 capable of monitoring the level of the outer cylinder is provided on the upper and middle part of the outer surface of the outer support shell. This can control and adjust the horizontal position of the hot water generator to ensure that the reaction tank of the heating bag is in a horizontal position. The water reacted by the heating pack is at a horizontal level, which prevents the water level at the front and rear of the heating pack reaction tank from being different, which causes the lime heating pack to respond unevenly and inadequately.

A temperature indicating device 29 capable of monitoring the temperature of the water outlet of the heat exchanger is provided on the outer surface of the outer support case. The temperature indicating device is powered by a battery. The temperature sensor is provided at the water outlet of the heat exchanger and transmits a signal to the temperature indicating device. The color temperature The display can be divided into three colors or multiple colors, indicating that the temperature of cold water is a color segment, that of moderate temperature of warm water is a color segment, and that of excessively high temperature is a color segment. In this way, the outlet temperature of hot water can be visually observed. It is more reasonable to set a temperature indicating device on the upper surface of the casing, so that the temperature situation can be easily seen at a glance during use.

The battery is a lithium-ion rechargeable battery. A voltage transformation circuit 30 is connected to the battery. The input end of the voltage transformation circuit is a mains power supply. A mains power supply connection jack 31 is provided on the outer surface of the outer bracket shell. In this way, it can be ensured that the mains power is connected to the mains power supply connection jack when the mains power is available, and power is supplied to the high-efficiency emergency hot water generating device for operation, and it can also be used to charge the battery. On the other hand, in the case of no mains supply, the high-efficiency emergency hot water generator can be maintained by battery power.

Further, a pull ring 26 is provided on the outer end surface of the heating bag reaction tank at the open end of the outer cylinder. In this way, when the sealing cover is opened, the pull ring is hooked with a finger, and the heating bag reaction tank is easily pulled out, thereby simplifying the operation.

The above description is only the preferred embodiments of the present invention, and does not limit the structure of the present invention in any form. Any simple modifications, equivalent changes, and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

The high-efficiency emergency hot water generating device is characterized by comprising a water inlet pipe for absorbing cold water, a water outlet pipe connected to a shower, and a hot water generator for efficiently and rapidly reacting to cold water by using a lime heating bag, which is characterized by: The hot water generator includes an outer bracket housing, a water pump fixedly arranged in the outer bracket housing, a water inlet of the water pump connected to a water inlet pipe, a battery for supplying a power supply water pump, an outer cylinder with a cylindrical inner cavity, and one end of the outer cylinder Closed, the inner wall of the other end is provided with a connection internal thread, and a sealing cap with a corresponding external thread is provided in cooperation with the connection internal thread. A layer of silicone heat insulation ring is affixed to the inner wall of the outer cylinder, and a silicone heat insulation ring is provided inside The hollow copper tube is folded into a cylindrical heat exchanger. The head and tail ports of the heat exchanger are connected to the water outlet pipe and the water outlet of the pump, respectively. A small hole penetrates the outer cylinder and the silicone heat insulation ring, and a heat generating bag reaction tank with a large semi-cylindrical cavity is movable in the heat exchanger; a concave hole is provided at the bottom of the heating bag reaction tank, and an inverted bowl shape is arranged on the covering concave hole. Cover The skirt ring at the bottom of the buckle cover is provided with a plurality of through grooves, and a ball which can block the recessed hole under normal conditions is provided in the buckle cover; the outer tube is provided near the open end to extend downward from the upper portion of the outer tube to prevent heat generation The card needle is completely pulled out of the reaction tank; an electric switch is provided on the outer surface of the outer support shell which can control the battery power supply water pump.
The high-efficiency emergency hot water generating device according to claim 1, wherein the shower handle is provided with a dial switch capable of regulating the amount of water emitted by the shower.
The high-efficiency emergency hot water generating device according to claim 1 or 2, wherein a flat water ruler capable of monitoring the level of the outer cylinder is provided on the middle part of the outer surface of the outer support casing.
The high-efficiency emergency hot water generating device according to claim 1 or 2, characterized in that a temperature indicating device capable of monitoring the temperature of the water outlet of the heat exchanger is provided on the outer surface of the outer support shell, the temperature indicating device is powered by a battery, and the temperature sensor It is arranged at the water outlet of the heat exchanger and transmits a signal to the temperature indicating device. The temperature display device may be a color temperature display. The color temperature display may be divided into three colors or multiple colors, indicating that the cold water temperature is a color segment, indicating warm water. A moderate temperature is a color segment, which indicates that an excessively high temperature is a color segment; the temperature display device may also be one of a pointer, a digital display, or other conventional temperature displays.
The high-efficiency emergency hot water generator according to claim 1 or 2, characterized in that the battery is a lithium-ion rechargeable battery, and a voltage transformation circuit is connected to the battery, and an input end of the voltage transformation circuit is a mains supply and is provided on an external bracket. A mains power connection jack is provided on the outer surface of the casing.
The high-efficiency emergency hot water generating device according to claim 1 or 2, wherein a pull ring is provided on the outer end surface of the heating bag reaction tank at the open end of the outer cylinder.
The high-efficiency emergency hot water generating device according to claim 1 or 2, characterized in that the heat exchanger is a hollow copper tube that is repeatedly coiled in a circular shape in a circular shape according to a prescribed outer ring size, and has 2 ports, One end is a cold water inlet and the other end is a hot water outlet.
The high-efficiency emergency hot water generating device according to claim 1 or 2, wherein a plurality of small holes for diffusing air are provided at the upper part of the middle position of the outer tube, and the opening position refers to a longitudinal section of the middle position of the outer tube. The position above the upper semicircle of the circle; the small hole diameter is preferred to be as small as possible. When the hole diameter is small, the quantity is increased to supplement the exhaust capacity.
The high-efficiency emergency hot water generating device according to claim 2, wherein the specific structure of the dial switch is: two coaxial sliders with umbrella-shaped holes are arranged in the metal ring body, one of which The slider is fixed to the rotating shaft. The other slider is driven by a dial switch and can rotate around the rotating shaft and pass through the overlap of the opposite umbrella-shaped holes to control the flow of water passing through.
The method for using the high-efficiency emergency hot water generator is characterized in that it includes the following steps:

Step 1: Prepare a bucket filled with water, and put an appropriate amount of cold water in the bucket;

Step 2: Open the sealing cover of the high-efficiency emergency hot water generating device, pull out the heat-pack reaction tank, and put the corresponding number of heating lime packs (mainly including aluminum powder and quick lime) into the heating pack to respond to the estimated hot water supply time Cold water is injected into the tank and into the heating bag reaction tank; then the heating bag reaction tank is pushed into the outer cylinder and closed with a sealing cap;

Step 3: Put the movable end of the water inlet pipe into the bucket, and turn on the electric switch to start the high-efficiency emergency hot water generating device. At this time, the water pump operates, and the cold water is drawn into the heat exchanger and transmitted to the shower head for spraying. The sprinkler's dial switch adjusts the temperature of the shower water;

Step 4: After use, open the sealing cover of the high-efficiency emergency hot water generating device, pull out the heat pack reaction tank, remove the heated lime pack that has completed the reaction, pour the remaining water in the outer cylinder, and then heat the pack heat tank. Push back in and close the sealing cap to prepare for the next use.