Water storage and heat exchange tank

Abstract

According to the water storage and heat exchange tank, liquid water in a water storage cavity is heated into steam through a heating guide pipe, the steam is conveyed to a heat exchange pipe through a steam guide pipe, the steam makes contact with a water passing pipe in the heat exchange pipe so that the heat exchange process can be completed, and after the heat exchange process is finished, the steam is condensed into the liquid water and enters the water storage cavity again through a recovery pipe; due to the fact that the multiple steam guide pipes are connected to different positions of the heat exchange pipe respectively, the problem that the heat exchange efficiency of the part, away from the steam inlet, of the heat exchange pipe is low is solved, and if steam in the heat exchange pipe leaks, the temperature sensor can monitor temperature abnormity in the tank body in time; and the control valve is controlled to close the water storage cavity, so that steam production is stopped, and parts of the tank body are protected.

Description

Technical Field

[0001] The present application relates to the technical field of heat exchange equipment, and in particular to a water storage heat exchange tank. Background Art

[0002] Water storage heat exchange equipment is an auxiliary device for supplying hot water and has been widely used in the field of heat exchange equipment.

[0003] When using steam for heating, existing water storage heat exchange equipment generally passes steam into the heat exchange tube through the steam inlet. Due to the long length of the heat exchange tube, the heat of the steam will gradually dissipate in the process of passing through the heat exchange tube, resulting in low heat exchange efficiency of the heat exchange tube part far from the steam inlet. In addition, the existing water storage heat exchange equipment also lacks protective components for the equipment, making it difficult to detect steam leakage problems in a timely manner. Utility Model Content

[0004] Based on this, it is necessary to provide a water storage heat exchange tank to address the problem that the heat exchange efficiency of the heat exchange tube part far away from the steam inlet is low, and the existing water storage heat exchange equipment also lacks protection components for the equipment, making it difficult to detect steam leakage in time.

[0005] The present application provides a water storage heat exchange tank, the water storage heat exchange tank comprising:

[0006] A tank body, wherein the interior of the tank body is hollow;

[0007] A heat exchange component, the heat exchange component is arranged inside the tank body, the heat exchange component includes a water pipe, a heat exchange pipe, a heating conduit, a plurality of steam conduits, a recovery pipe and a water storage cavity, the heat exchange pipe is fixedly connected to the tank body, the water pipe is inserted into the heat exchange pipe, the water storage cavity is opened in the tank body, the heating conduit is arranged below the water storage cavity, one end of the steam conduit is communicated with the heating conduit, the other end of the steam conduit is communicated with the heat exchange pipe, one end of the recovery pipe is communicated with the heat exchange pipe, and the other end of the recovery pipe is communicated with the water storage cavity;

[0008] The protection component includes a temperature sensor, a control valve and a water pump. The temperature sensor is arranged on the tank body, the temperature sensor is communicatively connected with the control valve, the control valve is fixedly connected to the tank body, and the water pump is fixedly connected to the water storage chamber.

[0009] The present application relates to a water storage heat exchange tank, in which liquid water in a water storage chamber is heated into steam through a heating conduit, and the steam is transported to a heat exchange tube through a steam conduit, and the steam contacts a water pipe in the heat exchange tube to complete a heat exchange process, and after the heat exchange process is completed, the steam condenses into liquid water and re-enters the water storage chamber through a recovery pipe, so that the heating conduit can reuse the liquid water in the water storage chamber, and since a plurality of steam conduits are respectively connected to different positions of the heat exchange tube, the problem of low heat exchange efficiency of the heat exchange tube portion far from the steam inlet is solved, and if the steam in the heat exchange tube leaks, the temperature sensor can timely monitor the abnormal temperature in the tank body, and control the control valve to close the water storage chamber, thereby stopping the production of steam to protect the components of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A schematic diagram of the structure of a water storage heat exchange tank provided in one embodiment of the present application.

[0011] Figure 2 A schematic diagram of the pipe body structure of a water storage heat exchange tank provided in one embodiment of the present application.

[0012] Figure 3 A schematic diagram of the heat exchange tube structure of a water storage heat exchange tank provided in one embodiment of the present application.

[0013] Reference numerals:

[0014] 100, tank body; 101, first partition plate; 102, second partition plate; 103, heat exchange chamber;

[0015] 104, water storage chamber; 105, heating chamber; 106, insulation layer; 200, heat exchange component;

[0016] 201, water pipe; 202, heat exchange pipe; 202a, inlet slot; 202b, outlet slot;

[0017] 203, heating conduit; 204, recovery tube; 204a, condensation chamber; 204b, infusion tube;

[0018] 206, sealing ring; 207, steam conduit; 300, protection component;

[0019] 301. Temperature sensor; 302. Control valve; 303. Water pump. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0021] The present application provides a water storage heat exchange tank. It should be noted that the water storage heat exchange tank provided by the present application is applicable to any type of oblique core piles.

[0022] like Figure 1 As shown, in one embodiment of the present application, the water storage heat exchange tank includes a tank body 100 , a heat exchange component 200 and a protection component 300 .

[0023] The tank body 100 is hollow inside. The heat exchange assembly 200 is arranged inside the tank body 100, and the heat exchange assembly 200 includes a water pipe 201, a heat exchange pipe 202, a heating conduit 203, a plurality of steam conduits 207, a recovery pipe 204 and a water storage chamber 104. The heat exchange pipe 202 is fixedly connected to the tank body 100, the water pipe 201 is inserted into the heat exchange pipe 202, the water storage chamber 104 is opened in the tank body 100, the heating conduit 203 is arranged below the water storage chamber 104, one end of the steam conduit 207 is communicated with the heating conduit 203, the other end of the steam conduit 207 is communicated with the heat exchange pipe 202, one end of the recovery pipe 204 is communicated with the heat exchange pipe 202, and the other end of the recovery pipe 204 is communicated with the water storage chamber 104. The protection component 300 includes a temperature sensor 301, a control valve 302 and a water pump 303. The temperature sensor 301 is arranged on the tank body 100. The temperature sensor 301 is in communication connection with the control valve 302. The control valve 302 is fixedly connected to the tank body 100. The water pump 303 is fixedly connected to the water storage chamber 104.

[0024] In this embodiment, the liquid water in the water storage chamber 104 is heated into steam through the heating conduit 203, and the steam is transported to the heat exchange tube 202 through the steam conduit 207. The steam contacts the water pipe 201 in the heat exchange tube 202 to complete the heat exchange process. After the heat exchange process, the steam condenses into liquid water and re-enters the water storage chamber 104 through the recovery pipe 204, so that the heating conduit 203 can reuse the liquid water in the water storage chamber 104. Since multiple steam conduits 207 are respectively connected to different positions of the heat exchange tube 202, the problem of low heat exchange efficiency of the heat exchange tube 202 far away from the steam inlet is solved. If the steam in the heat exchange tube 202 leaks, the temperature sensor 301 can timely monitor the abnormal temperature in the tank body 100, and control the control valve 302 to close the water storage chamber 104, thereby stopping the production of steam to protect the components of the tank body 100.

[0025] like Figure 1 As shown, in one embodiment of the present application, the heat exchange tube 202 is arranged in an S shape in the tank body 100, and the heat exchange tube 202 is provided with an inlet groove 202a and an outlet groove 202b. The water pipe 201 passes through the inlet groove 202a and the outlet groove 202b and penetrates the heat exchange tube 202. The inlet groove 202a and the outlet groove 202b are fixedly connected with a sealing ring 206.

[0026] Specifically, the diameter of the heat exchange tube 202 is greater than the diameter of the water pipe 201 , and the heat exchange tube 202 has a good heat insulation effect.

[0027] In this embodiment, the water pipe 201 enters the heat exchange tube 202 through the inlet groove 202a and communicates with the outside through the outlet groove 202b. Since the heat exchange tube 202 is S-shaped, the length of the water pipe 201 in the tank body 100 is increased, thereby improving the heat exchange efficiency. The sealing ring 206 can prevent steam from leaking to the outside from the inlet groove 202a or the outlet groove 202b.

[0028] like Figure 3 As shown, in one embodiment of the present application, a first partition plate 101 and a second partition plate 102 are fixedly connected inside the tank body 100, and the first partition plate 101 and the second partition plate 102 divide the internal space of the tank body 100 into a heat exchange chamber 103, a water storage chamber 104 and a heating chamber 105, the heat exchange tube 202 is fixedly connected to the heat exchange chamber 103, the heating tube 203 is fixedly connected to the heat exchange chamber 103, and the water storage chamber 104 is arranged between the heat exchange chamber 103 and the heating chamber 105.

[0029] Specifically, the heat exchange chamber 103, the water storage chamber 104 and the heating chamber 105 are distributed in sequence from top to bottom.

[0030] In this embodiment, the internal space of the tank body 100 is divided into a plurality of independent chambers by the first partition plate 101 and the second partition plate 102, so that each component works in the corresponding chamber.

[0031] like Figure 1 and Figure 2 As shown, in one embodiment of the present application, the heating chamber 105 is connected to the water storage chamber 104, the heating conduit 203 is fixedly connected to the bottom surface of the heating chamber 105, one end of the steam conduit 207 is connected to the heating chamber 105, and the other end of the steam conduit 207 is connected to the heat exchange tube 202.

[0032] Specifically, the heating conduit 203 is an electric heating tube and is electrically connected to an external power source. The heating conduit 203 is arranged in a U-shaped pattern in the heating chamber 105 to improve the steam generation efficiency.

[0033] In this embodiment, the water in the water storage chamber 104 flows into the heating chamber 105 , the heating conduit 203 works to evaporate the water into steam, and the steam is transported to the heat exchange tube 202 through the steam conduit 207 , thereby completing the heating of the water in the water pipe 201 .

[0034] Since the water in the water storage chamber 104 is formed by condensation of steam, the water can be evaporated into steam through the heating pipe 203, thereby completing the recycling of the water, thereby effectively saving energy.

[0035] like Figure 1 As shown, in one embodiment of the present application, the steam conduit 207 is fixedly connected to the inner wall of the tank body 100 , there are multiple steam conduits 207 , and the connection intervals between the multiple steam conduits 207 and the heat exchange tube 202 are equal.

[0036] Specifically, the steam conduit 207 is made of a high temperature resistant material to prevent the high temperature steam from damaging the steam conduit 207 when passing through the steam conduit 207 .

[0037] In this embodiment, the steam in the heating chamber 105 is transported to the heat exchange tube 202 through the steam conduit 207 , thereby completing the heating of the water pipe 201 .

[0038] Since multiple steam pipes 207 are connected to the heat exchange tube 202 and the connection intervals of the multiple steam pipes are equal, the heat exchange tube 202 has multiple steam inlets. The steam only needs to heat the heat exchange tube 202 between two adjacent steam pipes 207, thereby solving the problem of low heat exchange efficiency of the heat exchange tube 202 far away from the steam inlet due to the long distance the steam passes.

[0039] like Figure 3 As shown, in one embodiment of the present application, the water pump 303 is fixedly connected to the bottom surface of the first partition plate 101 , the inlet of the water pump 303 is connected to the water storage chamber 104 , and the outlet of the water pump 303 is connected to the heat exchange chamber 103 .

[0040] In this embodiment, when the temperature sensor 301 detects that the ambient temperature in the heat exchange chamber 103 is abnormal, the water pump 303 is controlled to pump water from the water storage chamber 104 and transport the water to the heat exchange chamber 103, thereby lowering the temperature in the heat exchange chamber 103 and preventing the abnormal temperature of the heat exchange chamber 103 from causing damage to the tank body 100.

[0041] like Figure 3 As shown, in one embodiment of the present application, the recovery pipe 204 includes a condensation chamber 204a and an infusion tube 204b, the condensation chamber 204a is in the shape of a funnel, the inlet of the condensation chamber 204a is connected to the heat exchange tube 202, the outlet of the condensation chamber 204a is connected to one end of the infusion tube 204b, and the other end of the infusion tube 204b is connected to the water storage chamber 104.

[0042] Specifically, the recovery pipe 204 is fixedly connected to the bottom surface of the heat exchange pipe 202 , and the steam conduit 207 is fixedly connected to the top surface of the heat exchange pipe 202 .

[0043] In this embodiment, after the steam passes through the heat exchange tube 202, the heat contained in the steam will be exchanged to the water pipe 201, so that the steam will condense into liquid water. Under the action of gravity, the liquid water will gather at the bottom of the heat exchange tube 202, so the liquid water will be transported to the water storage chamber 104 through the recovery pipe 204.

[0044] Since steam leaks into the condensation chamber 204a through the connection between the recovery pipe 204 and the heat exchange pipe 202, the steam is condensed into liquid water in the condensation chamber 204a and enters the water storage chamber 104 through the liquid delivery pipe 204b.

[0045] like Figure 3 As shown, in one embodiment of the present application, there are multiple temperature sensors 301 , and the multiple temperature sensors 301 are evenly distributed in the heat exchange cavity 103 .

[0046] Specifically, the temperature sensor 301 refers to a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor 301 is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two categories: contact type and non-contact type. According to the sensor material and electronic component characteristics, it can be divided into two categories: thermal resistor and thermocouple.

[0047] In this embodiment, if steam leaks from the heat exchange tube 202, the temperature in the heat exchange chamber 103 will increase, and the temperature sensor 301 monitors the temperature in the heat exchange chamber 103 in real time. When the temperature sensor 301 detects that the temperature in the heat exchange chamber 103 is abnormal, the control valve 302 will be controlled to close the entrance of the water storage chamber 104 and the heating chamber 105, and the heating tube 203 will be closed to stop steam generation in time to avoid more steam leakage, thereby protecting the tank body 100.

[0048] like Figure 2 As shown, in one embodiment of the present application, a heat-insulating layer 106 is provided between the inner wall and the outer wall of the tank body 100 .

[0049] In this embodiment, the heat exchange between the tank body 100 and the outside is reduced by providing the heat insulation layer 106, which can effectively reduce energy consumption while protecting the user.

[0050] like Figure 3 As shown, in one embodiment of the present application, the control valve 302 is fixedly connected to the connection between the heating chamber 105 and the water storage chamber 104 .

[0051] In this embodiment, the connection between the heating chamber 105 and the water storage chamber 104 is controlled by the control valve 302. When steam leaks or other accidents occur, the connection between the heating chamber 105 and the water storage chamber 104 can be closed in time by the control valve 302, thereby stopping the production of steam.

[0052] The technical features of the above-described embodiments may be arbitrarily combined, and the execution order of the method steps is not limited. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A water storage heat exchange tank, characterized in that: The water storage heat exchange tank comprises: A tank body, wherein the interior of the tank body is hollow; A heat exchange component, the heat exchange component is arranged inside the tank body, the heat exchange component includes a water pipe, a heat exchange pipe, a heating conduit, a plurality of steam conduits, a recovery pipe and a water storage cavity, the heat exchange pipe is fixedly connected to the tank body, the water pipe is inserted into the heat exchange pipe, the water storage cavity is opened in the tank body, the heating conduit is arranged below the water storage cavity, one end of the steam conduit is communicated with the heating conduit, the other end of the steam conduit is communicated with the heat exchange pipe, one end of the recovery pipe is communicated with the heat exchange pipe, and the other end of the recovery pipe is communicated with the water storage cavity; The protection component includes a temperature sensor, a control valve and a water pump. The temperature sensor is arranged on the tank body, the temperature sensor is communicatively connected with the control valve, the control valve is fixedly connected to the tank body, and the water pump is fixedly connected to the water storage chamber.

2. The water storage heat exchange tank according to claim 1, characterized in that: The heat exchange tubes are arranged in an S shape in the tank body, and are provided with an inlet groove and an outlet groove. The water pipes pass through the inlet groove and the outlet groove and penetrate the heat exchange tubes. The inlet groove and the outlet groove are fixedly connected with sealing rings.

3. The water storage heat exchange tank according to claim 2, characterized in that: A first partition plate and a second partition plate are fixedly connected in the tank body, and the first partition plate and the second partition plate divide the internal space of the tank body into a heat exchange chamber, a water storage chamber and a heating chamber. The heat exchange tube is fixedly connected to the heat exchange chamber, and the heating tube is fixedly connected to the heat exchange chamber. The water storage chamber is arranged between the heat exchange chamber and the heating chamber.

4. The water storage heat exchange tank according to claim 3, characterized in that: The heating chamber is communicated with the water storage chamber, the heating conduit is fixedly connected to the bottom surface of the heating chamber, one end of the steam conduit is communicated with the heating chamber, and the other end of the steam conduit is communicated with the heat exchange tube.

5. The water storage heat exchange tank according to claim 4, characterized in that: The steam conduit is fixedly connected to the inner wall of the tank body, there are multiple steam conduits, and the connection intervals between the multiple steam conduits and the heat exchange tubes are equal.

6. The water storage heat exchange tank according to claim 5, characterized in that: The water pump is fixedly connected to the bottom surface of the first partition plate, the inlet of the water pump is communicated with the water storage cavity, and the outlet of the water pump is communicated with the heat exchange cavity.

7. The water storage heat exchange tank according to claim 6, characterized in that: The recovery pipe includes a condensation chamber and an infusion tube. The condensation chamber is in the shape of a funnel. The inlet of the condensation chamber is connected to the heat exchange tube, the outlet of the condensation chamber is connected to one end of the infusion tube, and the other end of the infusion tube is connected to the water storage chamber.

8. The water storage heat exchange tank according to claim 7, characterized in that: There are multiple temperature sensors, and the multiple temperature sensors are evenly distributed in the heat exchange cavity.

9. The water storage heat exchange tank according to claim 8, characterized in that: A heat-insulating layer is arranged between the inner wall and the outer wall of the tank body.

10. The water storage heat exchange tank according to claim 9, characterized in that: The control valve is fixedly connected to the connection between the heating chamber and the water storage chamber.

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