CN215765003U - Steam generator with moisturizing preheats function - Google Patents

Abstract

The utility model discloses a steam generator with a water replenishing and preheating function, which comprises a bottom plate, a box door and a heating tank, wherein the top end of the bottom plate is provided with a box body, the bottom end of one side of the box body is provided with a liquid outlet, the heating tank is arranged inside the box body, electric heating tubes are arranged inside the heating tank, a control plate is arranged on one side of the box door, a preheating mechanism is arranged inside the box body, the preheating mechanism comprises a coiled pipe, heat conduction oil, a heat preservation shell, a shell and electric heating wires, the shell is arranged inside the box body, and the heat preservation shell is fixed inside the shell. According to the utility model, the electric heating wire is started to heat the heat conduction oil, so that the purified water in the heat conduction oil heating serpentine pipe is preheated, and meanwhile, the heat loss of the heat conduction oil is reduced by the heat insulation shell, so that the water replenishing and preheating functions of the device are realized, the purified water can be boiled in time after entering the heating tank to generate steam, the steam can be continuously produced during water replenishing, and the working efficiency of the device is improved.

Description

Steam generator with moisturizing preheats function

Technical Field

The utility model relates to the technical field of steam generators, in particular to a steam generator with a water supplementing and preheating function.

Background

The steam generator is also called as a steam heat source machine, is a device for heating water into steam by using heat energy of other energy sources, is widely used in industrial enterprises along with the development of the society, is an important component of a steam power device, is an important device for producing electric energy, provides steam required by production and heating for the industrial enterprises, and is widely used by people;

chinese patent is granted No. CN212252561U, announces daily 2020, 12 months 29 days, discloses an automatic watered electric heating steam generator, including pillar, heating tank, water inlet, first electric heating wire, constant pressure valve, steam conduit, floater, pressure release mouth and manometer, the pillar is located the bottom of whole device, the top of pillar is equipped with the heating tank, the inside of heating tank is equipped with first heating wire with the floater, the top of heating tank is equipped with the water inlet with constant pressure valve, the top of constant pressure valve is equipped with steam conduit, one side of heating tank is equipped with the pressure release mouth with the manometer. According to the utility model, when the water level is too low, the piston descends under the pulling of the floating ball to add water to the heating tank, so that the heating tank is prevented from being damaged due to too low water level, when the water amount is sufficient, the piston closes the water outlet under the pushing of the floating ball, the excessive pressure in the heating tank caused by the excessive water amount is prevented, and the constant-pressure valve is designed to enable steam to stay in the heating tank for a period of time so as to ensure the temperature of the steam;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device is when the moisturizing, has the defect that is not convenient for preheat in advance, and cold water directly gets into the inside heating jar of device, makes the inside temperature reduction short time of heating jar difficult steam that produces, influences the machining efficiency of device, and the practicality that leads to the device is less than weak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a steam generator with a water replenishing and preheating function, which is used for solving the defect that the conventional steam generator is inconvenient to preheat in advance.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steam generator with moisturizing preheats function, includes bottom plate, chamber door and heating tank, the box is installed on the top of bottom plate, the leakage fluid dram is installed to the bottom of box one side, the internally mounted of box has the heating tank, the electrothermal tube is all installed to the inside of heating tank, the pressure gauge is installed on the top of heating tank, the top of heating tank is provided with the inlet, one side on heating tank top is fixed with the gas outlet, one side of heating tank is provided with the chamber door, the control panel is installed to one side of chamber door, the inside of box is provided with preheats the mechanism, preheat the mechanism and include coiled pipe, conduction oil, lagging casing, shell and heating wire, the shell sets up the inside at the box, the inside of shell is fixed with the lagging casing.

Preferably, the heating wires are installed in the heat preservation shell, the coiled pipe is arranged in the shell, and the coiled pipe is arranged in the heat conduction oil.

Preferably, the front cross section of the coiled pipe is of an S-shaped structure, and the electric heating wires are symmetrically distributed on the vertical central line of the heat preservation shell.

Preferably, the inside of heating jar is provided with adjustment and control mechanism, adjustment and control mechanism includes solenoid valve, level sensor, thermal-insulated shell and singlechip, level sensor installs the inside at the heating jar, one side of level sensor is provided with thermal-insulated shell, and the inside of thermal-insulated shell is provided with the singlechip, one side on level sensor top is provided with the solenoid valve.

Preferably, the water level sensor is connected with the single chip microcomputer through a lead, and the heat insulation shell and the box body are of a welding integrated structure.

Preferably, the bottom of inlet is provided with guide structure, guide structure includes pipe, expanding spring, push pedal, connecting rod, dead lever and stopper, the pipe is installed in the bottom of inlet, the inside of pipe is fixed with the dead lever, and one side of dead lever is fixed with the stopper, the inside of stopper is inserted and is equipped with the connecting rod, the top of connecting rod is fixed with the push pedal, and the bottom mounting of push pedal has expanding spring.

Preferably, a sliding structure is formed between the connecting rod and the limiting block, and the limiting block is installed inside the guide pipe through the fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this steam generator has not only realized that the moisturizing preheats, has realized that steam prevents the upwelling, has realized water level control moreover:

(1) the heating wire is started to heat the heat conduction oil, so that the purified water in the heat conduction oil heating coiled pipe is preheated, and meanwhile, the heat loss of the heat conduction oil is reduced by the heat insulation shell, so that the water replenishing and preheating functions of the device are realized, the purified water can be boiled in time after entering the heating tank to generate steam, the steam can be continuously produced during water replenishing, and the working efficiency of the device is improved;

(2) the push plate is pushed by the telescopic spring to block the liquid inlet so as to prevent steam from entering the liquid inlet, when water enters, pressure generated by water flow can push the push plate to move downwards, and the liquid inlet is opened to supply water to the inside of the heating tank, so that the steam anti-overflow function of the device is realized, the steam is not convenient to leave the device through the liquid inlet, and potential safety hazards caused by the steam flowing into the liquid inlet are prevented;

(3) detect the inside water level of heating tank through level sensor, whether the singlechip judges according to the water level and need carry out the moisturizing simultaneously, and the singlechip controls the solenoid valve and opens when the water level is low excessively, goes on, has realized the water level control function of this device from this, makes the device can automatic water supply, prevents that the device from burning futilely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a water level structure according to the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the preheating mechanism of the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 2 according to the present invention;

fig. 5 is a schematic front sectional view of the guide structure of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. a box door; 3. a box body; 4. a control panel; 5. a pressure gauge; 6. an air outlet; 7. a liquid discharge port; 8. a preheating mechanism; 801. a serpentine tube; 802. heat conducting oil; 803. a heat preservation shell; 804. a housing; 805. an electric heating wire; 9. a regulating mechanism; 901. an electromagnetic valve; 902. a water level sensor; 903. a thermally insulating shell; 904. a single chip microcomputer; 10. a liquid inlet; 11. a guide structure; 1101. a conduit; 1102. a tension spring; 1103. pushing the plate; 1104. a connecting rod; 1105. fixing the rod; 1106. a limiting block; 12. a heating tank; 13. an electric heating tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a steam generator with a water replenishing and preheating function comprises a bottom plate 1, a box door 2 and a heating tank 12, wherein a box body 3 is installed at the top end of the bottom plate 1, a liquid outlet 7 is installed at the bottom end of one side of the box body 3, the heating tank 12 is installed inside the box body 3, an electric heating pipe 13 is installed inside the heating tank 12, a pressure gauge 5 is installed at the top end of the heating tank 12, a liquid inlet 10 is arranged at the top end of the heating tank 12, an air outlet 6 is fixed at one side of the top end of the heating tank 12, the box door 2 is arranged at one side of the heating tank 12, a control panel 4 is installed at one side of the box door 2, a preheating mechanism 8 is arranged inside the box body 3, the preheating mechanism 8 comprises a coiled pipe 801, heat conduction oil 802, a heat insulation shell 803, a shell 804 and an electric heating wire 805, the shell 804 is arranged inside the box body 3, the heat insulation shell 803 is fixed with the heat insulation shell 803, the electric heating wire 805, the coiled pipe 801 is arranged inside the shell 804, the coiled pipe 801 is arranged inside the heat conduction oil 802, the front cross section of the coiled pipe 801 is of an S-shaped structure, so that the time for pure water to pass through the inside of the coiled pipe 801 is prolonged, the heat conduction oil 802 can heat the pure water inside the coiled pipe 801 conveniently, and the heating wires 805 are symmetrically distributed on the vertical central line of the heat insulation shell 803;

specifically, as shown in fig. 2 and 3, when in use, purified water is introduced into the inside of the housing 804 through the coiled pipe 801, and the heating wire 805 is simultaneously started, so that the heating wire 805 heats the heat-conducting oil 802, heat generated by the heating wire 805 is uniformly transferred to the pure water inside the coiled pipe 801 through the heat-conducting oil 802, the purified water is preheated, and the heat dissipated to the outside of the heat-conducting oil 802 by the heat-insulating shell 803 is reduced, so that the waste of energy is reduced;

the heating tank 12 is internally provided with a regulating mechanism 9, the regulating mechanism 9 comprises an electromagnetic valve 901, a water level sensor 902, a heat insulation shell 903 and a singlechip 904, the water level sensor 902 is installed inside the heating tank 12, the model of the water level sensor 902 can be AT35-3, the input end of the water level sensor 902 is electrically connected with the output end of the singlechip 904 through a lead, one side of the water level sensor 902 is provided with the heat insulation shell 903, the singlechip 904 is arranged inside the heat insulation shell 903, the model of the singlechip 904 can be LQFP48, the input end of the singlechip 904 is electrically connected with the output end of the control panel 4 through a lead, the electromagnetic valve 901 is arranged on one side of the top end of the water level sensor 902, the model of the electromagnetic valve 901 can be AC220V, the input end of the electromagnetic valve 901 is electrically connected with the output end of the singlechip 904 through a lead, the water level sensor 902 is connected with the singlechip 904 through a lead, so that the water level sensor 902 can transmit data to the singlechip 904, the heat insulation shell 903 and the box body 3 are in a welding integrated structure;

specifically, as shown in fig. 2 and 4, when the device is used, the water level inside the heating tank 12 is detected by the water level sensor 902, data is generated and fed back to the single chip 904, the single chip 904 judges whether water needs to be supplemented according to the water level, when the water level is too low, the single chip 904 controls the electromagnetic valve 901 to be opened, purified water is introduced into the heating tank 12 through the liquid inlet 10, and when the water level is too high, the single chip 904 controls the electromagnetic valve 901 to be closed, so that the device stops water inflow;

the bottom end of the liquid inlet 10 is provided with a guide structure 11, the guide structure 11 comprises a guide pipe 1101, an extension spring 1102, a push plate 1103, a connecting rod 1104, a fixing rod 1105 and a limiting block 1106, the guide pipe 1101 is installed at the bottom end of the liquid inlet 10, the fixing rod 1105 is fixed inside the guide pipe 1101, the limiting block 1106 is fixed on one side of the fixing rod 1105, the connecting rod 1104 is inserted inside the limiting block 1106, the push plate 1103 is fixed at the top end of the connecting rod 1104, the extension spring 1102 is fixed at the bottom end of the push plate 1103, a sliding structure is formed between the connecting rod 1104 and the limiting block 1106, the moving range of the connecting rod 1104 is limited through the limiting block 1106, so that the connecting rod 1104 can conveniently push the push plate 1103 to accurately block the liquid inlet 10, and the limiting block 1106 is installed inside the guide pipe 1101 through the fixing rod 1105;

specifically, as shown in fig. 2 and 5, during the use, promote push plate 1103 through expanding spring 1102 and block up the inside that inlet 10 prevented that the inside steam of heating jar 12 from getting into inlet 10, when the device was intake, rivers can promote push plate 1103 and remove downwards, make expanding spring 1102 compress, slide in the inside of stopper 1106 through connecting rod 1104, prevent that expanding spring 1102 from driving push plate 1103 and rocking about and be not convenient for block up inlet 10.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the device is placed in a use area, purified water is introduced into the device, the purified water is introduced into the shell 804 through the coiled pipe 801, meanwhile, the heating wire 805 is started, the heating wire 805 heats the heat conduction oil 802, heat generated by the heating wire 805 is uniformly transferred to the coiled pipe 801 through the heat conduction oil 802 to heat the purified water in the coiled pipe 801, the purified water is preheated, heat dissipated outwards from the heat conduction oil 802 is reduced through the heat preservation shell 803, energy waste is reduced, and preheating of the device is completed;

secondly, purified water is introduced into the heating tank 12 through the liquid inlet 10, the purified water is heated through the electric heating tube 13, the purified water is evaporated to generate steam, the steam is discharged out of the device through the gas outlet 6, the push plate 1103 is pushed to block the liquid inlet 10 through the expansion spring 1102 to prevent the steam inside the heating tank 12 from entering the liquid inlet 10, when the device is filled with water, water flow can push the push plate 1103 to move downwards to compress the expansion spring 1102, the connecting rod 1104 slides inside the limit block 1106 to prevent the expansion spring 1102 from driving the push plate 1103 to shake left and right to be inconvenient to block the liquid inlet 10, and the steam of the device is prevented from flowing outwards;

finally, detect the inside water level of heating jar 12 through level sensor 902, and produce data feedback to singlechip 904, judge whether need carry out the moisturizing according to the water level through singlechip 904, singlechip 904 control solenoid valve 901 opens when the water level is low excessively, make the pure water through the inside of inlet 10 leading-in heating jar 12, singlechip 904 control solenoid valve 901 closes when the water level is too high, make the device stop intaking, the completion is controlled intaking of device, the final use work of this steam generator who has moisturizing and preheat the function of accomplishing.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a steam generator with moisturizing preheats function, includes bottom plate (1), chamber door (2) and heating tank (12), its characterized in that: a box body (3) is mounted at the top end of the bottom plate (1), a liquid outlet (7) is mounted at the bottom end of one side of the box body (3), and a heating tank (12) is mounted inside the box body (3); an electric heating tube (13) is mounted inside each heating tank (12), a pressure gauge (5) is mounted at the top end of each heating tank (12), a liquid inlet (10) is formed in the top end of each heating tank (12), an air outlet (6) is fixed at one side of the top end of each heating tank (12), and a box door (2) is arranged at one side of each heating tank (12); control panel (4) are installed to one side of chamber door (2), the inside of box (3) is provided with preheats mechanism (8), preheat mechanism (8) including coiled pipe (801), conduction oil (802), heat preservation shell (803), shell (804) and heating wire (805), shell (804) set up the inside at box (3), the inside of shell (804) is fixed with heat preservation shell (803).

2. The steam generator with the function of preheating the supplied water according to claim 1, wherein: heating wires (805) are installed inside the heat preservation shell (803), a coiled pipe (801) is arranged inside the shell (804), and the coiled pipe (801) is arranged inside the heat conduction oil (802).

3. The steam generator with the function of preheating the supplied water according to claim 2, wherein: the front cross section of the coiled pipe (801) is of an S-shaped structure, and the heating wires (805) are symmetrically distributed on the vertical central line of the heat-insulating shell (803).

4. The steam generator with the function of preheating the supplied water according to claim 1, wherein: the inside of heating jar (12) is provided with adjustment and control mechanism (9), adjustment and control mechanism (9) are including solenoid valve (901), level sensor (902), thermal-insulated shell (903) and singlechip (904), the inside at heating jar (12) is installed in level sensor (902), one side of level sensor (902) is provided with thermal-insulated shell (903), and the inside of thermal-insulated shell (903) is provided with singlechip (904), one side on level sensor (902) top is provided with solenoid valve (901).

5. The steam generator with the function of preheating the supplied water according to claim 4, wherein: the water level sensor (902) is connected with the singlechip (904) through a lead, and the heat insulation shell (903) and the box body (3) are in a welding integrated structure.

6. The steam generator with the function of preheating the supplied water according to claim 1, wherein: the bottom of inlet (10) is provided with guide structure (11), guide structure (11) include pipe (1101), expanding spring (1102), push pedal (1103), connecting rod (1104), dead lever (1105) and stopper (1106), the bottom at inlet (10) is installed to pipe (1101), the inside of pipe (1101) is fixed with dead lever (1105), and one side of dead lever (1105) is fixed with stopper (1106), the inside of stopper (1106) is inserted and is equipped with connecting rod (1104), the top of connecting rod (1104) is fixed with push pedal (1103), and the bottom mounting of push pedal (1103) has expanding spring (1102).

7. The steam generator with the function of preheating the supplied water according to claim 6, wherein: a sliding structure is formed between the connecting rod (1104) and the limiting block (1106), and the limiting block (1106) is installed inside the guide pipe (1101) through the fixing rod (1105).

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