CN216481660U - Energy-saving heat-insulating water tank - Google Patents

Abstract

The utility model provides an energy-saving heat-preservation water tank which mainly comprises a water-containing liner with a piston inside, wherein the piston plays a role in sealing, the liner is a symmetrical box body with a smooth, vertical and symmetrical inner wall, a heat-preservation layer is arranged outside the liner, and a water tank shell is arranged outside the heat-preservation layer. The bottom, the top and the side of the inner container are provided with a tubular water outlet and a tubular water inlet, the water inlet and the water outlet are opened outside the box body, one of the water inlet and the water outlet (a non-same circulation group) is provided with an electric valve, and the drainage water outlet of the heat preservation water box is provided with a temperature probe. The advantages are that: the water heated to a certain temperature in the heat preservation water tank is separated from the cold water entering from the water inlet, and the condition that the cold water and the hot water are mixed is not generated. Only has the function of replacement, and reduces the heat loss of one-time heating. In the aspect of electric heating, the electric heating device is suitable for areas with high electricity price and is suitable for heating in a short time and high water temperature mode. The heating and heating requirements can be met even if the heating is carried out in a short time with low power, and the energy-saving, environment-friendly and durable effects are achieved.

Description

Energy-saving heat-insulating water tank

Technical Field

The utility model relates to an energy-saving heat-insulating water tank

Background

The existing heat preservation water tank is made of stainless steel, carbon steel and enamel materials into an inner container, and a heat preservation layer is additionally arranged, so that heat is simply stored. The solar energy heat preservation water storage tank and the buffer water tank for heating are arranged. Meanwhile, in areas with high electricity price, the heating water temperature is increased by using high-power and short-time heating.

Disclosure of Invention

The utility model aims to provide a heat preservation water tank with a piston, which can release heat energy in the water tank at the first time to the maximum extent. The structure of the heat-preservation water tank with the built-in piston is particularly suitable for areas with higher electricity prices, and the heating with low power, short time and high water temperature is facilitated, so that the change of coal into electricity is more feasible!

The utility model provides an energy-saving heat-preservation water tank which mainly comprises a water-containing liner with a piston inside, wherein the piston plays a role in sealing, the liner is a symmetrical box body with a smooth, vertical and symmetrical inner wall, a heat-preservation layer is arranged outside the liner, and a water tank shell is arranged outside the heat-preservation layer. The bottom, the top and the side of the inner container are provided with a tubular water outlet and a tubular water inlet, the water inlet and the water outlet are opened outside the box body, one of the water inlet and the water outlet (a non-same circulation group) is provided with an electric valve, and the drainage water outlet of the heat preservation water box is provided with a temperature probe.

The utility model provides an energy-saving heat-preservation water tank which is characterized in that: the inner container of the heat preservation water tank is provided with a piston, the part of the piston contacting the inner container is provided with a sealing silica gel sheet, and the density of the piston is less than that of water. The heat preservation water tank is provided with a water inlet and a water outlet, the water inlet and the water outlet are opened outside the heat preservation water tank, one water inlet and one water outlet (a non-same circulation group) are respectively provided with an electric valve, a temperature probe is arranged at the water outlet of the heat preservation water tank, and the distance from the top and the bottom of the inner container to each water outlet on the side surface of the inner container is larger than the thickness of the piston.

The utility model provides an energy-saving heat-preservation water tank, which has the advantages that: the water heated to a certain temperature in the heat preservation water tank is separated from the cold water entering from the water inlet, and the condition that the cold water and the hot water are mixed is not generated. Only has the function of replacement, and reduces the heat loss of one-time heating. In the aspect of electric heating, the electric heating device is suitable for areas with high electricity price and is suitable for heating in a short time and high water temperature mode. The heating and heating requirements can be met even if the heating is carried out in a short time with low power, and the energy-saving, environment-friendly and durable effects are achieved.

Drawings

FIG. 1 is a schematic view of an energy-saving heat-preserving water tank being planed;

detailed description of the preferred embodiments

Examples

An energy-saving heat-preservation water tank is structurally shown in figure 1 and comprises a heat-preservation water tank body, a water inlet pipe A1, a water outlet A2, a water outlet B1, a water inlet B2, electric valves (C1 and C2) arranged at water pipes of a water inlet A1 and a water outlet B1, a piston D with the density slightly smaller than that of water and a sealing effect and arranged in an inner container, and the thickness of the sealing piston D enables the sealing piston not to incline. When the water tank is filled with water, an electric valve C2 at a water inlet A1 is opened (C1 is in a closed state), under the action of a circulating pump 1, water at a water outlet A2 enters the heat-preservation water tank from a water inlet A1 through a heating device, a liner piston D descends at the water level, the water weight above the sealing piston and a piston silica gel sheet block the water between the piston and the liner wall to return to the bottom of the liner (the distance G from the bottom of the liner to the side face to the water outlet A2 is larger than the thickness of the piston), and the water tank is circularly heated by the water outlet A2, the water inlet A1, the circulating pump 1, a water flow switch F and the heating device. When the temperature is heated to the high temperature set by the two-way temperature controller E (a temperature probe connected to the temperature controller is arranged at the position B1), the two-way temperature controller E stops supplying power to the electric valve C2 and the circulating pump 1, the electric valve C2 is closed, the circulating pump 1 stops running, and the heating device stops heating (the water flow switch F acts). Meanwhile, the two-way temperature controller E supplies power to the electric valve C1 and the circulating pump 2, the electric valve C1 is opened, and the circulating pump 2 operates to discharge hot water through a water outlet B1 to provide hot water for the heating radiator; the cold water of the radiator is added into the heat preservation water tank from a water inlet B2. The inner container piston D slowly rises to the top of the inner container under the action of water level rising, sealing piston buoyancy and piston silica gel sheet blocking water between the piston and the inner container wall, the inner container of the water tank is filled with low-temperature water, and the temperature of the water outlet B1 is reduced (a temperature probe connected to a temperature controller is arranged at the position B1). When the temperature drops to the low temperature set by the two-way temperature controller E (the temperature of the upper part of the water heated by the water tank is higher than that of the lower part, so the high temperature and the low temperature are set), the two-way temperature controller E stops supplying power to the electric valve C1 and the circulating pump 2, the electric valve C1 is closed, and the circulating pump 2 stops running. At the same time, the electric valve C2 and the circulating pump 1 are opened, and the heating device heats (the water flow switch F acts). The sealing piston has the function of separating cold water from hot water, so that water heated to a certain temperature range is discharged, heat energy in the water tank is released to the maximum extent, and heating is realized. The heat-insulating water tank with the structure is applied in life, the heating power price is mostly peak-valley power price, and the average power price in northeast is 0.42 yuan/degree. In order to save expenditure, a user mainly adopts heating at night, for example, the heating area is 80-level ground heating (generally, the water storage is 150 to 200 liters), the 10 kilowatt electric heating is normally used without a heat preservation water tank, the standby and the operation are kept for 24 hours, and the user mainly adopts a heating device of 15 kilowatts for heating people at night. The heating in winter is realized by increasing power, heating in short time and quickly increasing water temperature. The heat preservation water tank with a sealing piston is used, and the pressure can be adjusted to 8 kilowatts. Because 8 kilowatts can make 100 litres of water in the holding water tank heat up about 60 degrees per hour, have sealed piston water tank and enable high temperature water and warm up or the low temperature water replacement in the radiator, can be for the radiator or warm up in the short time and continuously supply high temperature hot water, this is ordinary 8 kilowatt electric heating does not do, and also be distinguished from adopting ordinary holding water tank heat accumulation heating, ordinary holding water tank heating once, there is about 30% water that heats and the low temperature water condition of coming in mixing when the hot water of heat extraction, can not fully release the heat in the holding water tank very first time, because the house needs to promote indoor temperature in the short time, need high temperature, many water yield hot water under the same power. An energy-saving heat-insulating water tank realizes low-power heating in a short time, can meet the heating requirement, and is suitable for areas with high electricity price to promote the conversion of coal into electricity.

Claims (2)

1. The utility model provides an energy-conserving holding water box, mainly includes the dress water inner bag by the interior piston that is equipped with, and the piston plays sealed effect, and the inner bag is smooth, vertical, symmetrical box for the inner wall, is the heat preservation outside the inner bag, and the heat preservation is the water tank shell outward, and there are delivery port, water inlet bottom, top and the side of inner bag, advances, the delivery port opening is outside the box, its characterized in that: the heat preservation water tank is provided with a water inlet and a water outlet, the water inlet and the water outlet are opened outside the heat preservation water tank body, and the distance from the top of the inner container to the water outlet on the upper part of the side surface of the water tank is greater than the thickness of the piston.

2. The energy-saving heat-preservation water tank as claimed in claim 1, characterized in that: electric valves (C1 and C2) are arranged at the water pipes of the water inlet (A1) and the water outlet (B1).

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