Heating equipment

Abstract

The utility model discloses heating equipment which comprises an electrolysis assembly and a passage valve, the electrolysis assembly comprises a box body, supporting legs, a cross beam, a jacking oil cylinder, a cathode plate, an anode plate, a scale scraping plate, a support, a sewage draining exit, a first water inlet, a first water outlet and a backwashing opening, and the passage valve is arranged at the water outlet end of the first water outlet. The access valve comprises a shell, a valve body water inlet, a cavity, a valve body water outlet, a synchronous on-off mechanism, a servo motor, a connecting rod, a driving gear, a rack, a sliding groove, a connecting block, a baffle, a rubber pad and a sealing assembly. According to the access valve of the heating equipment, the water outlets of one group of valve bodies are synchronously closed, and the water outlets of the other group of valve bodies are simultaneously opened, so that heating of a heating system is not hindered in the process of replacing the access of the access valve, and meanwhile, circulation of electrolyzed water by an electrolysis assembly is not hindered.

Description

Technical Field

[0001] This utility model relates to the field of heating equipment technology, specifically to a heating device. Background Technology

[0002] For example, application number CN202220350083.7 describes a heating system that can avoid the need for additional cooling devices to cool the high-temperature extrusion molding device and also avoid the need for additional heating devices to heat the external environment to be heated, thereby improving energy utilization, promoting energy conservation and emission reduction, and reducing production costs. The above-mentioned device uses an additional cooling device to cool the parts that transport hot water, and can also avoid the need for additional devices to heat the heating system itself. However, when transporting hot water, the water body will generate dirt due to the need to heat the water, which can easily lead to blockage of the delivery pipe. Moreover, when dealing with the water delivery pipe, it is necessary to shut off the water delivery pipe, which is not conducive to heating during maintenance.

[0003] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a heating device to achieve a more practical purpose. Utility Model Content

[0004] The purpose of this utility model is to provide a heating device to solve the problem mentioned in the background art of providing heating while repairing water pipes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heating device, comprising an electrolysis assembly and a passage valve, wherein the electrolysis assembly includes a housing and support legs, support legs are provided at the four corners of the bottom surface of the housing, and a crossbeam is provided above the housing; lifting cylinders are provided on both sides of the housing, and the telescopic ends of the lifting cylinders are fixedly connected to both ends of the crossbeam; a cathode plate is provided below the crossbeam, and an anode plate is provided on one side of the cathode plate; scraper plates are provided on both sides of the cathode plate and the anode plate, and the cathode plate and the anode plate are installed inside the housing; the scraper plate... The scale plate is fixedly connected to the crossbeam by a bracket. The bottom end of the box is provided with a drain port, and a first water inlet is provided on one side of the box. A first water outlet is provided on the side of the box away from the first water inlet, and a backwash port is provided on the side of the first water outlet. A passage valve is provided at the outlet end of the first water outlet. The passage valve includes a shell and a valve body inlet. The side end of the shell is provided with a valve body inlet, and the valve body inlet is connected to a cavity inside the shell. The cavity is connected to a valve body outlet, and a synchronous on / off mechanism is provided inside the cavity.

[0006] Furthermore, the synchronous switching mechanism includes a servo motor and a connecting rod. The servo motor is installed on one side of the cavity, and a drive gear is provided at the output shaft of the servo motor output end. The drive gear meshes with a rack, and the rack is fixed to one end of the connecting rod. The connecting rod passes through the side wall of the cavity laterally, and the connecting rod is connected to the cavity through a sliding groove that passes through the support column laterally. One end of the connecting rod is connected to a baffle through a connecting block, and a rubber pad is provided on the contact surface between the baffle and the outlet of the valve body. A sealing component is provided on the contact surface between the connecting rod and the cavity.

[0007] Furthermore, the sealing assembly includes a Y-type sealing ring, a Glyd ring, and a Step seal, wherein two sets of both the Y-type sealing ring and the Step seal are provided, the two sets of Step seals are disposed between the two sets of Y-type sealing rings, and a Glyd ring is disposed between the two sets of Step seals. The Y-type sealing ring, the Glyd ring, and the Step seal are installed on the contact surface between the connecting rod and the cavity.

[0008] Furthermore, the first inlet and the first outlet form a connected structure, the first inlet and the first outlet form a connected structure with the sewage outlet, and the backwash port forms a connected structure with the housing.

[0009] Furthermore, the valve body has two sets of outlet ports, the valve body inlet ports are connected to the valve body inlet ports through the cavity, the servo motor and the drive gear form a shaft transmission structure, and the drive gear and the rack form a gear meshing structure.

[0010] Furthermore, the connecting rod and the sliding groove form a left-right sliding structure, and the Y-shaped sealing ring, Glyd ring and Step seal in the sealing assembly are arranged around the connecting rod, and sealing gaskets are installed on both sides of the Y-shaped sealing ring, Glyd ring and Step seal.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the passage valve of the heating equipment achieves simultaneous closure of one set of valve body outlets while the other set of valve body outlets opens simultaneously, so that the passage valve can replace the passage without hindering the heating system from providing heating, and at the same time, without hindering the electrolysis component from circulating the water treated by electrolysis.

[0012] The heating equipment's access valve is connected to the first outlet of the electrolysis component via the valve body inlet. The first inlet of the electrolysis component is also connected to the outlet of the heating system, thus electrolyzing and transporting the hot water. When the hot water transport path needs to be changed, a servo motor is activated. The servo motor drives a rack via a drive gear, which in turn moves a connecting rod. This moving rod then moves a connecting block and a baffle, causing the baffle to block one set of valve body outlets while simultaneously separating the other set. This achieves a simultaneous change in the hot water path. A shut-off valve is installed at the end of the valve body outlet furthest from the cavity to prevent hot water from flowing out of both valve body outlets simultaneously during baffle movement. The edges of the valve body outlets are rounded to facilitate contact between the baffle and the outlet. Simultaneously, when the servo motor drives the connecting rod, the rod slides against the cavity and the groove, facilitating baffle movement and also limiting its position.

[0013] The electrolysis component of this heating equipment prevents pipe blockage caused by corrosion, oxidation, and other factors by electrolyzing hot water. The first outlet and the first inlet of the electrolysis component are connected to the outlet of the heating system. When electrolysis of the heating hot water is required, the anode and cathode plates are energized to electrolyze the hot water. During the electrolysis process, scale is generated on the anode and cathode plates. By activating the lifting cylinder, the lifting cylinder drives the scraper plate to rise and fall through the crossbeam and bracket, thereby removing the scale from the anode and cathode plates. Finally, the scale is discharged from the drain port. At the same time, water can be injected into the inner cavity of the tank through the backwash port to clean the inner cavity of the tank. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the front section structure of a heating device according to the present invention;

[0015] Figure 2 This is a top view schematic diagram of a passage valve for a heating device according to the present invention;

[0016] Figure 3 This is a side view of the structure of a passage valve for a heating device according to the present invention;

[0017] Figure 4 This is a front view structural diagram of a heating device according to the present invention;

[0018] Figure 5 This is a side view of a heating device according to the present invention.

[0019] Figure 6 This is a top view schematic diagram of a heating device according to the present invention;

[0020] Figure 7 This is a side view of a heating device according to the present invention.

[0021] Figure 8 This is a front view structural diagram of a sealing component for a heating device according to the present invention.

[0022] In the diagram: 1. Electrolysis assembly; 101. Housing; 102. Support leg; 103. Crossbeam; 104. Lifting cylinder; 105. Cathode plate; 106. Anode plate; 107. Scraper; 108. Bracket; 109. Drain outlet; 1010. First water inlet; 1011. First water outlet; 1012. Backwash outlet; 2. Passage valve; 201. Housing; 202. Valve body inlet; 203. Cavity; 204. Valve body outlet; 205. Synchronous on / off mechanism; 206. Servo motor; 207. Connecting rod; 208. Drive gear; 209. Rack; 2010. Slide groove; 2011. Connecting block; 2012. Baffle; 2013. Rubber pad; 2014. Sealing assembly. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 8 This utility model provides a technical solution: a heating device, including an electrolysis component 1 and a passage valve 2. The electrolysis component 1 includes a housing 101 and support legs 102. Support legs 102 are provided at the four corners of the bottom surface of the housing 101, and a crossbeam 103 is provided above the housing 101. Lifting cylinders 104 are provided on both sides of the housing 101, and the telescopic ends of the lifting cylinders 104 are fixedly connected to both ends of the crossbeam 103. A cathode plate 105 is provided below the crossbeam 103, and an anode plate 106 is provided on one side of the cathode plate 105. The cathode plate 105 and the anode plate 106 are connected together. Scraping plates 107 are provided on both sides of plate 106, and cathode plate 105 and anode plate 106 are installed inside the housing 101. Scraping plates 107 are fixedly connected to crossbeam 103 via bracket 108. Drainage port 109 is provided on the bottom surface of housing 101. First water inlet 1010 is provided on one side of housing 101. First water outlet 1011 is provided on the side of housing 101 away from first water inlet 1010. Backwash port 1012 is provided on one side of first water outlet 1011. Passage valve 2 is provided at the outlet end of first water outlet 1011.

[0025] The passage valve 2 includes a housing 201 and a valve body inlet 202. The valve body inlet 202 is provided on the side end face of the housing 201, and the valve body inlet 202 is connected to a cavity 203 inside the housing 201. The cavity 203 is connected to a valve body outlet 204, and a synchronous on / off mechanism 205 is provided inside the cavity 203. The synchronous on / off mechanism 205 includes a servo motor 206 and a connecting rod 207. The servo motor 206 is installed on one side of the cavity 203, and a main... The drive gear 208 is meshed with a rack 209, and the rack 209 is fixed to one end of the connecting rod 207. The connecting rod 207 passes through the side wall of the cavity 203 laterally, and the connecting rod 207 is connected to the cavity 203 through a sliding groove 2010 that passes through the support column laterally. One end of the connecting rod 207 is connected to a baffle 2012 through a connecting block 2011, and a rubber pad 2013 is provided on the contact surface between the baffle 2012 and the valve body outlet 204. A sealing component 2014 is provided on the contact surface between the connecting rod 207 and the cavity 203.

[0026] Electrolysis of hot water is used to prevent pipe blockage caused by corrosion, oxidation and other reasons. The first outlet 1011 of the electrolysis component 1 and the first inlet 1010 of the electrolysis component 1 are connected to the outlet of the heating system. When it is necessary to electrolyze the heating hot water, the anode plate 106 and the cathode plate 105 are energized to electrolyze the hot water. During the electrolysis process, dirt will be generated on the anode plate 106 and the cathode plate 105. The lifting cylinder 104 is activated, and the lifting cylinder 104 drives the scraper plate 107 to rise and fall with the crossbeam 103 and the bracket 108. The scraper plate 107 removes the dirt generated on the anode plate 106 and the cathode plate 105. Finally, the dirt is discharged from the drain port 109. At the same time, water can be injected into the inner cavity of the tank 101 through the backwash port 1012 to clean the inner cavity of the tank 101.

[0027] The sealing assembly 2014 includes a Y-type sealing ring, a Glyd ring, and a step seal. Two sets of both the Y-type sealing ring and the step seal are provided, with the two sets of step seals positioned between the two sets of Y-type sealing rings. A Glyd ring is placed between the two sets of step seals. The Y-type sealing ring, Glyd ring, and step seal are installed on the contact surface between the connecting rod 207 and the cavity 203. The connecting rod 207 and the slide groove 2010 form a left-right sliding structure. The Y-type sealing ring, Glyd ring, and step seal in the sealing assembly 2014 are arranged around the connecting rod 207, and the Y-type sealing ring, Glyd ring, and step seal... Sealing gaskets are installed on both sides. The first water inlet 1010 and the first water outlet 1011 form a communication structure. The first water inlet 1010 and the first water outlet 1011 form a communication structure with the sewage outlet 109. The backwashing outlet 1012 forms a communication structure with the housing 101. Two sets of valve body outlets 204 are provided. The valve body inlet 202 forms a communication structure with the valve body inlet 202 through the cavity 203. The servo motor 206 and the drive gear 208 form a shaft transmission structure. The drive gear 208 and the rack 209 form a gear meshing structure.

[0028] The valve body inlet 202 is connected to the first outlet 1011 of the electrolysis component 1, and the first inlet 1010 of the electrolysis component 1 is connected to the outlet of the heating system, thereby electrolyzing and transporting the hot water of the heating system. When it is necessary to change the hot water transport path, the servo motor 206 is started. The servo motor 206 drives the rack 209 to move via the drive gear 208, which in turn moves the connecting rod 207. The connecting rod 207 then drives the connecting block 2011 and the baffle 2012 to move, thereby causing the baffle 2012 to block one of the two sets of valve body outlets 204, while the other set of valve... The outlet 204 of the valve body is separated to simultaneously change the hot water flow path. An on / off valve is installed at the end of the valve body outlet 204 away from the cavity 203 to prevent hot water from flowing out from both valve body outlets 204 at the same time during the movement of the baffle 2012. The edges of the valve body outlet 204 are rounded to facilitate contact between the baffle 2012 and the valve body outlet 204. At the same time, when the servo motor 206 drives the connecting rod 207 to move, the connecting rod 207 slides with the cavity 203 and the slide groove 2010, which facilitates the movement of the baffle 2012 and also limits the movement of the baffle 2012.

[0029] Working principle: When using a heating device, electrolysis of hot water is first used to prevent pipe blockage due to corrosion and oxidation. The first outlet 1011 and the first inlet 1010 of the electrolysis component 1 are connected to the outlet of the heating system. When electrolysis of the heating hot water is required, electricity is applied to the anode plate 106 and the cathode plate 105 to electrolyze the hot water. During the electrolysis process, contaminants are generated on the anode plate 106 and the cathode plate 105. To remove scale, the lifting cylinder 104 is activated, which, via the crossbeam 103 and bracket 108, moves the scraper 107 up and down. The scraper 107 removes scale from the anode plate 106 and cathode plate 105, ultimately discharging it through the drain port 109. Simultaneously, water is pumped into the inner cavity of the tank 101 through the backwash port 1012, further cleaning the interior. When a change in the hot water delivery path is required, the servo motor 206 is activated. The servo motor 206 drives the rack 209 to move via the drive gear 208, which in turn moves the connecting rod 207. The connecting rod 207 then moves the connecting block 2011 and the baffle 2012, causing the baffle 2012 to block one set of the two valve body outlets 204, while simultaneously separating the other set of valve body outlets 204. This achieves a simultaneous change in the hot water flow path. A shut-off valve is installed at the end of the valve body outlet 204 furthest from the cavity 203. The door prevents hot water from flowing out from both valve body outlets 204 simultaneously during the movement of the baffle 2012. The edges of the valve body outlets 204 are rounded to facilitate contact between the baffle 2012 and the valve body outlets 204. At the same time, when the servo motor 206 drives the connecting rod 207 to move, the connecting rod 207 slides with the cavity 203 and the slide groove 2010, which facilitates the movement of the baffle 2012 and also limits the movement of the baffle 2012.

Claims

1. A heating device, comprising an electrolysis assembly (1) and a passage valve (2), characterized in that: The electrolysis assembly (1) includes a housing (101) and support legs (102). Support legs (102) are provided at the four corners of the bottom surface of the housing (101), and a crossbeam (103) is provided above the housing (101). Lifting cylinders (104) are provided on both sides of the housing (101), and the telescopic ends of the lifting cylinders (104) are fixedly connected to both ends of the crossbeam (103). A cathode plate (105) is provided below the crossbeam (103), and an anode plate (106) is provided on one side of the cathode plate (105). Scraping plates (107) are provided on both sides of the cathode plate (105) and the anode plate (106). (105) and anode plate (106) are installed inside the housing (101). The scraper plate (107) is fixedly connected to the crossbeam (103) via bracket (108). A drain port (109) is provided on the bottom surface of the housing (101). A first water inlet (1010) is provided on one side of the housing (101). A first water outlet (1011) is provided on the side of the housing (101) away from the first water inlet (1010). A backwash port (1012) is provided on the side of the first water outlet (1011). A passage valve (2) is provided at the outlet end of the first water outlet (1011). The passage valve (2) includes... The device includes a housing (201) and a valve body inlet (202). The valve body inlet (202) is provided on the side end face of the housing (201), and the valve body inlet (202) is connected to a cavity (203) inside the housing (201). The cavity (203) is connected to a valve body outlet (204), and a synchronous on / off mechanism (205) is provided inside the cavity (203). The synchronous on / off mechanism (205) includes a servo motor (206) and a connecting rod (207). The servo motor (206) is installed on one side of the cavity (203), and a drive gear (207) is provided at the output shaft of the output end of the servo motor (206). 08), the drive gear (208) is meshed with a rack (209), and the rack (209) is fixed to one end of the connecting rod (207). The connecting rod (207) passes through the side wall of the cavity (203) laterally, and the connecting rod (207) is connected to the cavity (203) through a sliding groove (2010) that passes through the support column laterally. One end of the connecting rod (207) is connected to a baffle (2012) through a connecting block (2011), and a rubber pad (2013) is provided on the contact surface between the baffle (2012) and the valve body outlet (204). A sealing assembly (2014) is provided on the contact surface between the connecting rod (207) and the cavity (203).

2. The heating equipment according to claim 1, characterized in that: The sealing assembly (2014) includes a Y-type sealing ring, a Glyd ring, and a step seal. Two sets of the Y-type sealing ring and the step seal are provided. The two sets of step seals are located between the two sets of Y-type sealing rings, and a Glyd ring is provided between the two sets of step seals. The Y-type sealing ring, the Glyd ring, and the step seal are installed on the contact surface between the connecting rod (207) and the cavity (203).

3. A heating device according to claim 2, characterized in that: The first inlet (1010) and the first outlet (1011) form a connected structure, the first inlet (1010) and the first outlet (1011) form a connected structure with the sewage outlet (109), and the backwash port (1012) forms a connected structure with the housing (101).

4. A heating device according to claim 3, characterized in that: The valve body outlet (204) is provided in two sets. The valve body inlet (202) is connected to the valve body inlet (202) through the cavity (203). The servo motor (206) and the drive gear (208) form a shaft transmission structure. The drive gear (208) and the rack (209) form a gear meshing structure.

5. A heating device according to claim 4, characterized in that: The connecting rod (207) and the slide groove (2010) form a left-right sliding structure. The Y-shaped sealing ring, Glyd ring and Step seal in the sealing assembly (2014) are arranged around the connecting rod (207), and sealing gaskets are installed on both sides of the Y-shaped sealing ring, Glyd ring and Step seal.

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