CN214038950U - Energy-conserving concrete water heating water storage tank - Google Patents
Energy-conserving concrete water heating water storage tank Download PDFInfo
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- CN214038950U CN214038950U CN202023335491.5U CN202023335491U CN214038950U CN 214038950 U CN214038950 U CN 214038950U CN 202023335491 U CN202023335491 U CN 202023335491U CN 214038950 U CN214038950 U CN 214038950U
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Abstract
The application relates to the field of concrete production, and discloses an energy-saving concrete water heating water storage tank, which has the problems that the water supply temperature fluctuation of the heating water storage tank is large under the condition of long-term large-amount water consumption, a stirring device needs to be added and energy is supplied, and the energy consumption is increased; the heating mechanism comprises a heating element inserted into the liquid in the heating chamber; an overflow pipe is communicated between the water inlet chamber and the heating chamber, a port of one end of the overflow pipe communicated with the heating chamber is higher than the lower end of the heating member, and a port of the water outlet pipe communicated with the heating chamber is lower than the lower end of the heating member; the tank body upper end still is connected with the inside and external evacuation pipe of intercommunication heating chamber, and supply water temperature is stable, need not to increase agitating unit and for agitating unit energy supply, and the heating chamber is less than whole tank body heat dissipation heat loss heat to external heat dissipation heat, and is more energy-concerving and environment-protective.
Description
Technical Field
The application relates to the field of concrete production, in particular to an energy-saving water heating storage tank for concrete.
Background
At present, for projects such as highway pavements and the like, a large amount of concrete building materials are needed, most of the concrete building materials are produced in commercial concrete stations or field construction equipment, and water storage tanks are generally arranged for buffering water supply for ensuring sufficient water supply of raw materials. The current water storage tank is too low for coping with seasonal temperature changes of climate, and the water temperature influences the coagulation mixing and the concrete setting time, so the current water storage tank is mostly provided with a heating device.
At present, a heater inserted into the center of a water storage tank body is arranged in a heating device, and the heater directly heats liquid in the tank body. However, the tank body has large volume and large heating amount, the heating temperature close to the heater in the heating process of the heater is high, the heating temperature far away from the heater is low, and the liquid in the tank body tends to form a hot liquid flow which slowly rises and a cold liquid flow which slowly falls, so that the liquid at the bottom of the tank body is not heated in place. Under the long-term heavy-duty water use condition, add water while heating, the heater heating effect is inhomogeneous, supplies with water temperature fluctuation big, so need add agitating unit and energy supply in the jar internal, further increased the energy consumption.
SUMMERY OF THE UTILITY MODEL
Make current concrete water storage tank heating more energy-conserving for the improvement, this application provides an energy-conserving concrete water heating water storage tank.
The application provides an energy-conserving for concrete water heating water storage tank adopts following technical scheme:
an energy-saving water storage tank heated by water for concrete comprises a tank body and a heating mechanism, wherein a water inlet chamber and a heating chamber are separated from each other in the tank body;
the heating mechanism comprises a heating element inserted into the liquid in the heating chamber;
an overflow pipe is communicated between the water inlet chamber and the heating chamber, a port of one end of the overflow pipe communicated with the heating chamber is higher than the lower end of the heating member, and a port of the water outlet pipe communicated with the heating chamber is lower than the lower end of the heating member;
the upper end of the tank body is also connected with an emptying pipe which is communicated with the inside of the heating chamber and the outside.
Through adopting above-mentioned technical scheme, the heating member is located jar internal portion and the heating volume is concentrated in the heating chamber for heating chamber heating efficiency is fast. In the long-term water use process, water enters the water inlet chamber from the outside, and then enters the heating chamber for heating through the overflow pipe, cooler liquid in the water inlet chamber flows out from the heating effective range of the heating element and is directly mixed and exchanged with hotter liquid in the upper layer of the heating chamber, the hotter liquid in the upper layer flows downwards under the drainage traction of the water outlet pipe and the pushing of the water outlet of the overflow pipe, downward flow is formed in the heating chamber, the liquid flowing from the hotter liquid area to the cooler liquid area flows, the hotter liquid in the heating chamber is pushed to be mixed with the cooler liquid by the flow of water, so that the heating in the heating chamber is uniform, the water temperature of supplied water is more stable, stirring devices are not required to be added, and the energy supply for the stirring devices is realized, and the heat loss of the heating chamber to the outside is smaller than the heat loss of the whole tank body, and the heating is more energy-saving and environment-friendly.
Optionally, the heating element includes a thread-shaped thread section, and one end of the overflow pipe is inserted into the heating chamber and is inserted into the thread section from below.
Through adopting above-mentioned technical scheme, heating member heating zone temperature is higher, and liquid flow is slower under the external stirring condition of nothing, promotes liquid outflow in the pipe by overflowing in this application and promotes heating member peripheral liquid and outwards diffuse and flow for the temperature distributes more evenly in the heating chamber, reaches the same constant pressure pipe in advance under the condition of the temperature of intaking, and the heating capacity is still less, more energy-conserving.
Optionally, the upper end of the overflow pipe is communicated with a flow expansion pipe orifice, and the inner side of the flow expansion pipe orifice expands from bottom to top.
By adopting the technical scheme, the flow direction of the liquid flowing out of the upper end of the overflow riser pipe is changed, the horizontal flowing speed is increased, and the effect that the liquid flowing out of the upper end of the overflow riser pipe pushes the liquid around the heating element outwards is improved.
Optionally, the port of one end of the overflow riser pipe communicated with the water inlet pipe is higher than the bottom of the water inlet chamber.
Through adopting above-mentioned technical scheme, the intake chamber is intake and probably has solid impurity such as a small amount of silt, and the above-mentioned solid impurity that sets up of this application partially subsides in the intake chamber bottom behind the entering water chamber, reduces the possibility that silt got into the heating chamber from this.
Optionally, an evacuation valve is installed on the evacuation pipe.
Through adopting above-mentioned technical scheme, close the blowoff valve, can keep the interior liquid level of heating chamber stable in the continuous water supply in-process, keep heating member heating effect.
Optionally, the side wall of the tank body is provided with a window for observing the position of the liquid level in the heating chamber.
By adopting the technical scheme, the liquid level height in the heating chamber can be conveniently known, so that the opening and closing of the emptying valve can be controlled.
Optionally, the water inlet chamber is communicated with the upper end of the heating chamber.
Through adopting above-mentioned technical scheme, if the overflow riser pipe blocks up at long-term water supply in-process, the indoor water of intaking can be from the upper end inflow heating chamber in, avoids the indoor water pressure of intaking too high and damage equipment.
Optionally, a drain pipe is arranged at the bottom of the water inlet chamber, and a drain valve is arranged on the drain pipe.
Through adopting above-mentioned technical scheme, but water storage tank is not long-term when using can be discharged jar internal water from drain pipe, outlet pipe, is convenient for clear up and prevents that water storage tank internal water from freezing damage equipment because ambient temperature is low excessively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the concrete water heating water storage tank has the advantages that through the arrangement of the water inlet chamber and the heating chamber, heating loss of the concrete water heating water storage tank is reduced, the concrete water heating water storage tank can be uniformly heated without an additional stirring device for assisting in uniform heating, water meeting the water temperature requirement is continuously supplied, and the concrete water heating water storage tank is energy-saving and environment-friendly;
2. this application can keep the liquid level stable in the heating chamber in the continuous water supply process through the exhaust-valve on the control evacuation pipe, keeps heating member heating effect.
Drawings
FIG. 1 is a schematic view of the structure of a water storage tank;
FIG. 2 is a schematic view of the interior of the water storage tank;
figure 3 is a schematic view of the flow of water in the water storage tank.
Description of reference numerals: 1. a tank body; 11. a partition plate; 111. a notch; 12. a water inlet chamber; 13. a heating chamber; 14. a window; 2. a heating mechanism; 21. a mounting seat; 22. a heating member; 221. a first engagement section; 222. a second engagement section; 223. a threaded segment; 3. a supporting seat; 4. a drain pipe; 41. a drain valve; 5. installing a pipe orifice; 6. emptying the pipe; 61. an evacuation valve; 7. a water inlet pipe; 71. a water inlet valve; 8. a water outlet pipe; 81. a water outlet valve; 9. a riser overflow pipe; 91. a horizontal segment; 92. a lifting section; 93. a diffuser pipe orifice.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
As shown in the attached figure 1, the energy-saving concrete water heating and storing tank comprises a tank body 1 and a heating mechanism 2. The tank body 1 is a horizontal cylindrical storage tank and is cylindrical. The lower bottom surface frame of the tank body 1 is provided with two supporting seats 3, and the supporting seats 3 are formed by pouring cement.
As shown in the attached figure 2, a partition plate 11 is arranged in the tank body 1, and the partition plate 11 is vertical to the axial direction of the tank body 1. The tank 1 is internally partitioned into an inlet chamber 12 and a heating chamber 13.
The upper end of the clapboard 11 is provided with a notch 111, the clapboard 11 is in a circular segment shape, and the arc-shaped outer edge is hermetically connected with the inner side wall of the tank body 1 by welding. The upper end of the water inlet chamber 12 is directly communicated with the upper end of the heating chamber 13 through a gap 111 at the upper end of the partition plate 11.
The bottom of the tank body 1 is also connected with a drain pipe 4, the drain pipe 4 is communicated with the water inlet chamber 12 and is provided with a drain valve 41 for emptying the water inlet chamber 12 when the water storage tank is not suitable for a long time.
As shown in fig. 1 and 2, a transparent window 14 is installed on a side surface of the heating chamber 13, and the inside of the heating chamber 13 can be observed.
As shown in fig. 2, the top of the tank body 1 is also connected with a mounting nozzle 5 and an emptying pipe 6.
The mounting pipe orifice 5 is in a circular pipe shape and is vertically arranged. The lower end of the mounting nozzle 5 is communicated with the inside of the tank body 1 and is positioned right above the heating chamber 13.
The evacuation pipe 6 is located above the heating chamber 13, and its upper end communicates with the heating chamber 13. The evacuation pipe 6 is provided with an evacuation valve 61 for controlling the communication and separation of the heating chamber 13 from the outside atmosphere.
The heating mechanism 2 includes a mounting base 21 fixedly mounted on the upper end of the mounting nozzle 5 and a heating member 22 inserted into the tank 1. The mounting base 21 covers the upper end of the mounting pipe orifice 5 and is fixed by bolts.
The heating element 22 is an electrically heated heat pipe, and a thermocouple and a heat conductive insulating filler coated on the outer side of the thermocouple are penetrated in the heat pipe.
The heating member 22 includes a first joining section 221, a second joining section 222, and a threaded section 223.
The first joint section 221 and the second joint section 222 are vertically arranged, the upper ends thereof penetrate through the cover of the mounting seat 21 and are electrically connected with the power supply, and the heights of the lower ends thereof are lower than the upper edge of the partition 11.
The threaded section 223 is threaded and vertically disposed, and is located between the first joining section 221 and the second joining section 222, an upper end of the threaded section 223 and a lower end of the first joining section 221 are integrally disposed, and a lower end of the threaded section 223 and a lower end of the second joining section 222 are integrally disposed. The pitch of the thread segments 223 is greater than the outer diameter of the thread segments 223 so that water inside and outside the thread segments 223 can flow in and out of each other in the horizontal direction.
Meanwhile, two ends of the tank body 1 are communicated with pipelines which are respectively a water inlet pipe 7 and a water outlet pipe 8. The middle water inlet pipe 7 is communicated with the water inlet chamber 12, the height of the communication port of the water inlet pipe 7 and the water inlet chamber 12 is lower than the height of the upper edge of the partition plate 11, and a water inlet valve 71 is arranged on the water inlet pipe 7.
The water outlet pipe 8 is communicated with the heating chamber 13, the height of the communicating opening of the water outlet pipe 8 and the heating chamber 13 is lower than the height of the lower end of the heating element 22, the water outlet pipe 8 is positioned at the bottom of the heating chamber 13, and the water outlet valve 81 is arranged on the water outlet pipe 8.
An overflow pipe 9 is arranged between the water inlet chamber 12 and the heating chamber 13. The riser 9 comprises an integrated horizontal section 91 and a riser section 92.
The horizontal section 91 is higher than the bottom surface of the storage tank, and the horizontal section 91 vertically penetrates through the partition 11.
The lifting section 92 is vertically arranged, the lower end thereof is communicated with one end of the horizontal section 91 inserted into the heating chamber 13, and the upper end thereof is inserted into the threaded section 223 and is coaxial with the axis of the threaded section 223.
A flow expansion pipe orifice 93 is also coaxially arranged on the pipe orifice at the upper end of the lifting section 92. The flow-expanding pipe orifice 93 is a reducing pipe orifice, the inner diameter of the lower end of the flow-expanding pipe orifice is the same as the diameter of the upper end pipe orifice of the lifting section 92, and the diameter of the upper end pipe orifice is larger than that of the lower end pipe orifice, so that the flow-expanding pipe orifice 93 expands from bottom to top. The height of the upper end opening of the flow expansion pipe opening 93 is lower than the upper edge of the partition plate 11. Therefore, after the liquid level in the water inlet chamber 12 is higher than the horizontal section 91, the water in the water inlet chamber 12 enters the overflow pipe 9. After the liquid level in the water inlet chamber 12 is higher than the upper end of the flow expansion pipe opening 93, water in the water inlet chamber 12 flows out from the upper end of the overflow riser pipe 9.
The working process of the embodiment is as follows:
when the water storage tank is empty, the water outlet valve 81 is closed, the water inlet valve 71 is opened, and the emptying valve is opened to communicate the interior of the water storage tank 1 with the external atmospheric environment. An external water source with pressure is communicated with the water inlet pipe 7, water enters the water inlet chamber 12 from the water inlet pipe 7, and air in the tank body 1 is discharged from the exhaust pipe 6.
When the liquid level in the water inlet chamber 12 is higher than the height of the upper end of the overflow pipe 9, the water in the overflow pipe 9 flows out, and the liquid level in the heating chamber 13 rises.
The liquid level in the heating chamber 13 is observed through the flow calculation or the window 14, and after the liquid level in the heating chamber 13 rises to the bottom of the thread section 223 and is lower than the upper edge of the partition plate 11, the heating mechanism 2 is started to heat the water in the heating chamber 13. The heating of the heating component is concentrated in the heating chamber 13, and the heating in the heating chamber 13 is fast.
If the temperature of the water in the heating chamber 13 reaches the requirement, and the heating chamber 13 is higher than the threaded section 223 and lower than the upper edge of the partition plate 11, the emptying valve 61 is closed and the water inlet pipe 7 stops feeding water, and the temperature of the water in the heating chamber 13 is increased. After the water temperature reaches, the water outlet valve 81 is opened when a small amount of water is used, and water is used from the water outlet pipe 8.
When water is used for a long time, the water outlet valve 81 is opened and the emptying valve 61 is closed, water is kept entering the water inlet pipe 7, water in the heating chamber 13 is automatically extruded out from the water outlet pipe 8, and finally cold water formed by long-time water use enters the heating chamber 13 to be mixed and heated and flows out from the water outlet pipe 8 in a dynamic balance mode.
With reference to fig. 3, in the process, the relatively cold water is discharged into the heating chamber 13 from the flow expansion pipe orifice 93, the water is discharged from the water outlet pipe 8, the water discharged from the flow expansion pipe orifice 93 is diffused outwards and flows downwards, and is directly mixed with the relatively hot liquid in the upper layer of the heating chamber 13 for heat exchange, and the liquid flowing downwards and flowing from the relatively hot liquid area in the upper layer to the relatively cold liquid area at the bottom is formed in the heating chamber 13, so that the heating in the heating chamber 13 is more uniform, the dynamic balance of the water temperature is established more quickly, and the water temperature is less influenced by the cold liquid flow and the temperature change of the water inlet chamber 12 and is more stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An energy-saving water storage tank heated by water for concrete comprises a tank body (1) and a heating mechanism (2), and is characterized in that a water inlet chamber (12) and a heating chamber (13) are separated from each other in the tank body (1), the water inlet chamber (12) is communicated with a water inlet pipe (7), and the heating chamber (13) is communicated with a water outlet pipe (8);
the heating mechanism (2) comprises a heating element (22) inserted into the liquid in the heating chamber (13);
an overflow pipe (9) is communicated between the water inlet chamber (12) and the heating chamber (13), a port of one end of the overflow pipe (9) communicated with the heating chamber (13) is higher than the lower end of the heating element (22), and a port of the water outlet pipe (8) communicated with the heating chamber (13) is lower than the lower end of the heating element (22);
the upper end of the tank body (1) is also connected with an emptying pipe (6) for communicating the inside of the heating chamber (13) with the outside.
2. An energy-saving water storage tank for heating concrete according to claim 1, wherein: the heating element (22) comprises a thread-shaped thread section (223), and one end of the overflow pipe (9) is inserted into the heating chamber (13) and is inserted into the thread section (223) from bottom to top.
3. An energy-saving water heating storage tank for concrete according to claim 2, wherein: the upper end of the overflow pipe (9) is communicated with a flow expansion pipe orifice (93), and the inner side of the flow expansion pipe orifice (93) expands from bottom to top.
4. An energy-saving water storage tank for heating concrete according to claim 1, wherein: the end opening of the overflow riser pipe (9) communicated with the water inlet pipe (7) is higher than the bottom of the water inlet chamber (12).
5. An energy-saving water storage tank for heating concrete according to claim 1, wherein: and an exhaust valve (61) is arranged on the exhaust pipe (6).
6. An energy-saving water heating storage tank for concrete according to claim 5, wherein: the side wall of the tank body (1) is provided with a window (14) for observing the liquid level position in the heating chamber (13).
7. An energy-saving water storage tank for heating concrete according to claim 1, wherein: the water inlet chamber (12) is communicated with the upper end of the heating chamber (13).
8. An energy-saving water storage tank for heating concrete according to claim 1, wherein: the water inlet chamber (12) is provided with a drain pipe (4) at the bottom, and the drain pipe (4) is provided with a drain valve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335491.5U CN214038950U (en) | 2020-12-31 | 2020-12-31 | Energy-conserving concrete water heating water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335491.5U CN214038950U (en) | 2020-12-31 | 2020-12-31 | Energy-conserving concrete water heating water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214038950U true CN214038950U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335491.5U Active CN214038950U (en) | 2020-12-31 | 2020-12-31 | Energy-conserving concrete water heating water storage tank |
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| Country | Link |
|---|---|
| CN (1) | CN214038950U (en) |
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- 2020-12-31 CN CN202023335491.5U patent/CN214038950U/en active Active
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