Water tank structure of gas steam engine

Abstract

A water tank structure of a gas steam engine belongs to the technical field of water tanks of gas steam engines and comprises a tank body and a Y-shaped three-way water supply pipeline, a steam discharge pipe is fixedly mounted on the upper surface of the tank body, two water inlets are symmetrically formed in the inner side wall of the tank body, and water inlet pipelines are mounted in the water inlets. A treatment box is fixedly installed between the Y-shaped three-way water supply pipeline and the two water inlet pipelines, two installation cavities are symmetrically formed in the upper surface of the treatment box, the installation cavities are communicated with the corresponding water inlet pipelines and the drainage end of the Y-shaped three-way water supply pipeline to form a water supply channel, and PP melt-blown filter elements convenient to disassemble are installed in the installation cavities; and a control valve A is arranged in each water inlet pipeline, and a control valve B is symmetrically arranged in each Y-shaped three-way water supply pipeline. According to the utility model, water injected into the tank body can be filtered in advance through the treatment tank, so that the formation of scale in the water tank is prevented, and the subsequent frequent descaling operation on the water tank is avoided; and the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of water tanks for gas steam engines, and in particular relates to a water tank structure for a gas steam engine. Background Art

[0002] Gas steam engines use gas to directly heat the water in the water tank to generate steam. Gas steam engines are widely used in hotels, leisure places, factories, institutions, schools and catering kitchens.

[0003] The water tank is an important component of the gas steam engine. It not only carries the functions of steam generation, storage and regulation, but also is related to the operating safety and efficiency of the engine.

[0004] After searching, the Chinese authorized patent in the relevant field, the patent publication number is: CN209229712U, the patent name is: A water tank structure of an energy-saving commercial gas steam engine, including a box body, a tilting block, a connecting pipe and a scale box, a tilting block is arranged in the box body, a connecting pipe is arranged on one side of the box body, the tilting block is inclined toward the side close to the connecting pipe, a spherical switch is arranged on the connecting pipe, a scale box is arranged at the lower end of the connecting pipe, the position of the highest point of the scale box in the vertical direction is lower than the position of the lowest point of the box body, the scale box includes a fixed cover and a movable cup body, the fixed cover and the movable cup body are detachably connected, a collecting net is arranged in the movable cup body, and the collecting net is detachably connected to the movable cup body, the water tank structure in the utility model is provided with a scale box, the scale box can collect scale in the box body, remove scale in the box body, and maintain the purity of water in the box body.

[0005] With regard to the water tank structure of the energy-saving commercial gas steam engine in the above-mentioned prior art, it cannot effectively prevent or reduce the formation of scale during the water filling process, and the water tank needs to be frequently cleaned of scale in the later stage, which is quite inconvenient to use. Therefore, the present invention provides a new gas steam engine water tank structure to solve the above-mentioned technical problems. Utility Model Content

[0006] With regard to the water tank structure of the energy-saving commercial gas steam engine in the prior art, it is necessary to frequently clean the water tank for scale in the later stage, which is inconvenient to use. The utility model provides a water tank structure of a gas steam engine. By setting a Y-type three-way water supply pipeline with a control valve B, a processing box with two independently operating PP melt-blown filter elements, and two water inlet pipes with a control valve A, the water injected into the box can be filtered through the processing box in advance to prevent the formation of scale in the water tank, avoid the need for frequent subsequent descaling of the water tank, and be more convenient to use. It effectively solves the problem that the water tank structure of the energy-saving commercial gas steam engine in the prior art needs to frequently clean the water tank for scale in the later stage, which is inconvenient to use. Its specific technical scheme is as follows:

[0007] A water tank structure for a gas steam engine comprises a box body and a Y-shaped three-way water supply pipe, a steam exhaust pipe is fixedly installed on the upper surface of the box body, two water inlets are symmetrically provided on the inner side wall of the box body, water inlet pipes are fixedly installed in the water inlets, a treatment box is fixedly provided between the Y-shaped three-way water supply pipe and the two water inlet pipes, two installation cavities are symmetrically provided on the upper surface of the treatment box, the installation cavities are connected with the corresponding water inlet pipes and the drainage end of the Y-shaped three-way water supply pipe to form a water supply channel, a PP melt-blown filter element which is easy to disassemble is installed in the installation cavity, a sealing cover is screwed on the opening of the installation cavity, a control valve A is provided in the water inlet pipe, and a control valve B is symmetrically provided in the Y-shaped three-way water supply pipe.

[0008] In the above technical solution, a spring is fixedly installed at the bottom of the inner cavity of the installation cavity, a rubber sealing support block is fixedly installed at the top of the spring, the outer surface of the rubber sealing support block is in contact with the inner wall of the installation cavity, and the upper surface of the rubber sealing support block is in contact with the lower surface of the PP meltblown filter element.

[0009] In the above technical solution, a sealing gasket is fixedly installed on the lower surface of the sealing cover, the outer surface of the sealing gasket is in contact with the inner wall of the installation cavity, and the lower surface of the sealing gasket is in contact with the upper surface of the PP meltblown filter element.

[0010] In the above technical solution, the connection end between the installation cavity and the Y-shaped three-way water supply pipe is located at the upper part of the installation cavity, and the connection end between the installation cavity and the water inlet pipe is located at the lower part of the installation cavity;

[0011] In the above technical solution, a U-shaped handle is fixedly mounted on the upper surface of the sealing cover.

[0012] In the above technical solution, a drainage pipe with a valve is fixedly installed on the lower surface of the box.

[0013] Compared with the prior art, the water tank structure of the gas steam engine of the utility model has the following beneficial effects:

[0014] 1. By setting up a Y-type three-way water supply pipe with a control valve B, a treatment box with two independently operating PP melt-blown filter elements and two water inlet pipes with a control valve A, the water injected into the box can be filtered through the treatment box in advance to prevent the formation of scale in the water tank, avoid the need for frequent descaling operations on the water tank in the future, and make it more convenient to use.

[0015] 2. The utility model symmetrically arranges control valves B in the Y-shaped three-way water supply pipe and arranges control valves A in the water inlet pipe. When replacing one of the PP melt-blown filter elements, the water supply channel at the location can be closed and the other water supply channel can be opened at the same time. The PP melt-blown filter element can be replaced without interrupting water injection, thereby improving convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the sealing cover structure of the utility model.

[0019] Figure 4 for Figure 2 Enlarged view of the local structure at point a.

[0020] Figure 1-4 Among them: 1. Box body; 11. Steam exhaust pipe; 12. Water inlet; 13. Drain pipe with valve; 2. Water inlet pipe; 21. Control valve A; 3. Processing box; 31. Installation cavity; 311. Spring; 312. Rubber sealing support block; 32. Sealing cover; 321. Handle; 322. Sealing gasket; 4. PP melt-blown filter element; 5. Y-type three-way water supply pipe; 51. Control valve B. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A water tank structure of a gas steam engine comprises a box body 1 and a Y-shaped three-way water supply pipe 5, a steam exhaust pipe 11 is fixedly installed on the upper surface of the box body 1, two water inlets 12 are symmetrically provided on the inner side wall of the box body 1, water inlet pipes 2 are fixedly installed in the water inlets 12, a processing box 3 is fixedly provided between the Y-shaped three-way water supply pipe 5 and the two water inlet pipes 2, two installation cavities 31 are symmetrically provided on the upper surface of the processing box 3, the installation cavities 31 are connected with the corresponding water inlet pipes 2 and the drainage end of the Y-shaped three-way water supply pipe 5 to form a water supply channel, a PP melt-blown filter element 4 which is easy to disassemble is installed in the installation cavity 31, a sealing cover 32 is screwed and installed at the opening of the installation cavity 31, a control valve A21 is provided in the water inlet pipe 2, and a control valve B51 is symmetrically provided in the Y-shaped three-way water supply pipe 5;

[0024] like Figure 2 As shown, when installing the PP meltblown filter element 4, unscrew the sealing cover 32 above the corresponding installation cavity 31, insert the PP meltblown filter element 4 into the installation cavity 31, and then re-tighten the sealing cover 32 at the opening of the installation cavity 31, and use the sealing cover 32 to press the PP meltblown filter element 4 into the installation cavity 31.

[0025] like Figure 1 As shown, before use, the Y-shaped three-way water supply pipe 5 is connected to an external water pump by a flange, and the external water pump is used to supply water to the Y-shaped three-way water supply pipe 5. When in use, as shown in FIG. Figure 2 As shown, open the control valve A21 and the control valve B51 at the front end, and close the control valve A21 and the control valve B51 at the rear end, and use the water supply channel at the front end to inject water into the box body 1. When injecting water, the water is filtered through the front end PP melt-blown filter element 4 in the front end water supply channel, and the organic pollutants and heavy metal ions in the water are effectively removed, and heavy metals, chlorine, and hydrogen sulfide are effectively removed, bacteria are inhibited, and hard scale in the water is prevented. After the filtered water is injected into the box body 1, it is not easy to produce scale when it is boiled, thereby avoiding frequent cleaning of the box body 1 in the later stage. Compared with the prior art, it is more convenient to use.

[0026] It is worth noting that in order to facilitate the removal of the PP melt-blown filter element 4 from the installation cavity 31, Figure 4 As shown, a spring 311 is fixedly installed at the bottom of the inner cavity of the installation cavity 31, and a rubber sealing support block 312 is fixedly installed at the top of the spring 311. After installation, the outer surface of the rubber sealing support block 312 is in contact with the inner wall of the installation cavity 31, and the upper surface of the rubber sealing support block 312 is in contact with the lower surface of the PP meltblown filter element 4. When the sealing cover 32 is removed from the opening of the installation cavity 31, the force above the PP meltblown filter element 4 is released. Under the joint action of the spring 311 and the rubber sealing support block 312, the PP meltblown filter element 4 is moved upward so that its top is exposed from the installation cavity 31. As a result, the replacement process of the PP meltblown filter element 4 is more convenient and labor-saving.

[0027] In addition, to ensure the sealing strength of the installation cavity 31, as Figure 3 As shown, a sealing gasket block 322 is fixedly installed on the lower surface of the sealing cover 32, the outer surface of the sealing gasket block 322 is in contact with the inner wall of the installation cavity 31, and the lower surface of the sealing gasket block 322 is in contact with the upper surface of the PP meltblown filter element 4, and the sealing gasket block 322 can be used to enhance the sealing strength of the installation cavity 31.

[0028] In addition, to ensure the filtration effect of water injection, such as Figure 2 As shown, the connection end between the installation cavity 31 and the Y-shaped three-way water supply pipe 5 needs to be located at the upper part of the installation cavity 31, and the connection end between the installation cavity 31 and the water inlet pipe 2 needs to be located at the lower part of the installation cavity 31. This arrangement helps to prolong the water filtration process and thereby ensure excellent water quality filtration effect.

[0029] like Figure 3 As shown, a U-shaped handle 321 is fixedly mounted on the upper surface of the sealing cover 32 , and the sealing cover 32 can be twisted by the handle 321 , making the sealing cover 32 more labor-saving and convenient when being installed or removed.

[0030] Finally, after long-term use, in order to facilitate the emptying of the water from the box 1 for cleaning, as shown in FIG. Figure 1 As shown, a drain pipe 13 with a valve is fixedly installed on the lower surface of the box body 1. After the valve of the drain pipe 13 with a valve is opened, the water in the cleaning box body 1 can be discharged.

Claims

1. A water tank structure for a gas steam engine, comprising a tank body (1) and a Y-shaped three-way water supply pipe (5), wherein a steam exhaust pipe (11) is fixedly mounted on the upper surface of the tank body (1), characterized in that: The inner side wall of the box body (1) is symmetrically provided with two water inlets (12), and a water inlet pipe (2) is fixedly installed in each of the water inlets (12). A treatment box (3) is fixedly installed between the Y-shaped three-way water supply pipe (5) and the two water inlet pipes (2). The upper surface of the treatment box (3) is symmetrically provided with two installation cavities (31), and the installation cavities (31) are connected with the corresponding water inlet pipe (2) and the drainage end of the Y-shaped three-way water supply pipe (5) to form a water supply channel. A PP melt-blown filter element (4) that is easy to disassemble is installed in the installation cavity (31), and a sealing cover (32) is screwed and installed at the opening of the installation cavity (31); The water inlet pipeline (2) is provided with a control valve A (21), and the Y-shaped three-way water supply pipeline (5) is symmetrically provided with a control valve B (51).

2. The water tank structure of a gas steam engine according to claim 1, characterized in that: A spring (311) is fixedly mounted on the bottom of the inner cavity of the installation cavity (31), and a rubber sealing support block (312) is fixedly mounted on the top of the spring (311). The outer surface of the rubber sealing support block (312) is in contact with the inner wall of the installation cavity (31), and the upper surface of the rubber sealing support block (312) is in contact with the lower surface of the PP melt-blown filter element (4).

3. The water tank structure of a gas steam engine according to claim 1, characterized in that: A sealing gasket (322) is fixedly mounted on the lower surface of the sealing cover (32), the outer surface of the sealing gasket (322) is in contact with the inner wall of the mounting cavity (31), and the lower surface of the sealing gasket (322) is in contact with the upper surface of the PP meltblown filter element (4).

4. The water tank structure of a gas steam engine according to claim 2, characterized in that: The connection end between the installation cavity (31) and the Y-shaped three-way water supply pipe (5) is located at the upper part of the installation cavity (31), and the connection end between the installation cavity (31) and the water inlet pipe (2) is located at the lower part of the installation cavity (31).

5. The water tank structure of a gas steam engine according to claim 3, characterized in that: A U-shaped handle (321) is fixedly mounted on the upper surface of the sealing cover (32).

6. The water tank structure of a gas steam engine according to claim 1, characterized in that: A drainage pipe (13) with a valve is fixedly mounted on the lower surface of the box body (1).

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