Condenser of gas-fired boiler

Abstract

The utility model discloses a gas-fired boiler condenser which comprises a first shell, a second shell is installed on the right side of the first shell, shell locking mechanisms are installed at the bottoms of the front ends and the rear ends of the first shell and the second shell, and sealing cover bodies are installed at the upper ends of the first shell and the second shell. Side plates are mounted between the front ends and the rear ends of the first shell and the second shell, water pipes are mounted at the upper ends of the left sides and the right sides of the side plates, and mounting grooves matched with the water pipes are formed in the side plates; a plurality of heat exchange fins are installed on the upper surface of a water pipe at equal intervals, a smoke inlet pipe is inserted in the middle of a side plate at the rear end, a first shell and a second shell are conveniently locked through a shell locking mechanism, and the top of the first shell and the top of the second shell are conveniently sealed through a sealing cover body; and internal parts of the first shell and the second shell are convenient to clean and maintain, and the front ends and the rear ends of the first shell and the second shell are convenient to seal and use by arranging side plates.

Description

Technical Field

[0001] This utility model relates to the field of boiler energy-saving equipment technology, and in particular to a gas boiler condenser. Background Technology

[0002] A condenser is a component of a refrigeration system and a type of heat exchanger. It converts gas or vapor into liquid and quickly transfers heat from the tubes to the air near the tubes. The condenser operates by exothermic processes; all condensers work by carrying away the heat from the gas or vapor.

[0003] A combined gas-fired boiler condenser, disclosed in announcement number CN214949945U, includes a condenser body comprising an inlet pipe, an outlet pipe, a conversion chamber, and a water collection chamber. The condenser body has an inlet pipe and an outlet pipe at both ends, with an induced draft fan inside the outlet pipe. The conversion chamber is located inside the condenser body and has a receiving plate inside. A heat exchange tube bundle is mounted on the receiving plate. The bottom of the conversion chamber is fixedly connected to the water collection chamber, and a water supply pipe is provided on the surface of the water collection chamber. This invention relates to the field of boiler energy-saving equipment technology. This combined gas-fired boiler condenser has a reasonable design and stable structure. Through its structural features, it can efficiently absorb the high-temperature flue gas generated by the gas-fired boiler, reducing the flue gas exhaust temperature while more effectively converting the heat in the flue gas, improving the utilization efficiency and heat exchange efficiency of the flue gas, reducing exhaust losses, saving energy, meeting market demands, and suitable for widespread application. However, the aforementioned equipment is relatively large, making construction difficult due to site conditions and hindering transportation and use. Therefore, it is necessary to provide a new type of gas-fired boiler condenser to solve the above technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a gas boiler condenser to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a gas boiler condenser, comprising: a housing first, a housing second installed on the right side of the housing first, a housing locking mechanism installed at the bottom of the front and rear ends of the housing first and the housing second, a sealing cover body installed at the upper end of the housing first and the housing second, a side plate installed in the middle of the front and rear ends of the housing first and the housing second, water pipes installed at the upper ends of the left and right sides of the side plate, and the side plate having an installation groove adapted to the water pipe;

[0006] The water pipe has heat exchange fins, and several heat exchange fins are evenly installed on its upper surface. A flue gas inlet pipe is inserted in the middle of the rear side plate, and a flue gas outlet pipe is inserted in the middle of the front side plate. An induced draft fan is installed in the middle of the inner cavity of the flue gas outlet pipe. Drain pipes are inserted at the bottom left side of the first shell and the bottom right side of the second shell. A valve is installed on one side of the drain pipe. A shell locking mechanism is provided to lock the first shell and the second shell. A sealing cover body is provided to seal the top of the first shell and the second shell, and to facilitate the cleaning and maintenance of the internal components of the first shell and the second shell. Side plates are provided to seal the front and rear ends of the first shell and the second shell.

[0007] As a further description of the above technical solution: the housing locking mechanism includes a locking rod inserted into housing one and housing two. A limit cap is fixedly connected to the right side of the locking rod, and a thread is connected to the bottom left side of the locking rod. A nut is sleeved on the bottom left side of the locking rod. Through the locking rod, the limit cap, the thread, and the nut, housing one and housing two can be locked to ensure the effectiveness of the installation of this device.

[0008] As a further description of the above technical solution: the first housing and the second housing are provided with movable slots adapted to the locking rod, and the nut is provided with a thread groove adapted to the thread. The movable slots adapted to the locking rod in the first housing and the second housing facilitate the connection of the first housing and the second housing through the locking rod, and the thread groove adapted to the thread in the nut facilitates the installation and locking of the first housing and the second housing.

[0009] As a further description of the above technical solution: the sealing cover body includes a fixed plate installed on the upper end of housing one and housing two, a rotating plate hinged in the middle of the fixed plate, a glass installed in the middle of the rotating plate, and two sets of handles installed on the right side of the upper surface of the rotating plate. By providing the fixed plate, it is convenient to seal the top of housing one and housing two after locking. By providing the rotating plate, glass and handles, it is convenient to open the middle of the fixed plate, so as to clean the internal cavity components of housing one and housing two.

[0010] As a further description of the above technical solution: the first housing and the second housing are provided with sliding grooves adapted to the fixed plate, the first housing and the second housing and the fixed plate form a sliding connection mechanism, the fixed plate is provided with a through opening adapted to the rotating plate, the sliding connection mechanism formed by the first housing and the second housing and the fixed plate facilitates the sealed installation and use of the fixed plate, and the through opening of the fixed plate adapted to the rotating plate facilitates the maintenance of the inner cavity of the first housing and the second housing.

[0011] As a further description of the above technical solution: a locking block is fixedly connected to the right side of the first housing, and a slot adapted to the locking block is provided on the second housing. The first housing and the second housing form a locking connection mechanism. By forming a locking connection mechanism, the first housing and the second housing can be locked and positioned, and the housing locking mechanism can lock the first housing and the second housing for use.

[0012] As a further description of the above technical solution: the four corners of the outer surface of the side plates close to each other are fixedly connected with mounting blocks, and the housing one and housing two are provided with limiting slots that are adapted to the mounting blocks. The mounting blocks facilitate the locking and mounting of the side plates on the housing one and housing two for use.

[0013] As a further description of the above technical solution: the bottom of the inner cavity of the first shell and the second shell is provided with inclined grooves, which facilitates the discharge of internal condensate.

[0014] This utility model provides a condenser for a gas-fired boiler. It has the following beneficial effects:

[0015] 1. By incorporating a housing locking mechanism, which uses a locking rod, limit cap, thread, and nut, housing one and housing two can be easily locked, ensuring the effectiveness of the device's installation. A fixing plate facilitates the sealing of the tops of housing one and housing two after locking. Side plates and mounting blocks facilitate the sealing of the front and rear ends of housing one and housing two, ensuring the effectiveness of the device's sealing operation. Water pipes are installed on the side plates for use. These features facilitate the disassembly and transport of various components, solving the problems of existing devices being too bulky and heavy, limited by the site environment, difficult to construct, and unfavorable for transportation and use. Attached Figure Description

[0016] Figure 1 This utility model provides a schematic diagram of the overall structure of a gas boiler condenser. Figure 1 ;

[0017] Figure 2 This utility model provides a schematic diagram of the overall structure of a gas boiler condenser. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the disassembled components in this utility model. Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the disassembled components in this utility model. Figure 2 ;

[0020] Figure 5 This is a schematic diagram of the outer shell locking mechanism in this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the sealing cap body in this utility model.

[0022] Legend:

[0023] 1. Shell 1; 2. Shell 2; 3. Shell locking mechanism; 301. Locking rod; 302. Limit cap; 303. Thread; 304. Nut; 4. Sealing cover body; 401. Fixing plate; 402. Rotating plate; 403. Glass; 404. Handle; 5. Side plate; 6. Mounting block; 7. Water pipe; 8. Heat exchange fins; 9. Smoke inlet pipe; 10. Smoke outlet pipe; 11. Exhaust fan; 12. Drain pipe; 13. Valve; 14. Inclined groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model discloses a gas boiler condenser, which can solve the problems of existing equipment being large in size, limited by the site environment, difficult to construct, and not conducive to transportation and use. It includes a shell 1, a shell 2 installed on the right side of the shell 1, a shell locking mechanism 3 installed at the bottom of the front and rear ends of the shell 1 and the shell 2, a sealing cover body 4 installed at the upper end of the shell 1 and the shell 2, a side plate 5 installed in the middle of the front and rear ends of the shell 1 and the shell 2, and a water pipe 7 installed at the upper end of the left and right sides of the side plate 5, and the side plate 5 has an installation groove adapted to the water pipe 7.

[0026] Several heat exchange fins 8 are equidistantly installed on the upper surface of the heat exchange fins 8 and the water pipes 7. A smoke inlet pipe 9 is inserted in the middle of the rear side plate 5, and a smoke exhaust pipe 10 is inserted in the middle of the front side plate 5. An induced draft fan 11 is installed in the middle of the inner cavity of the smoke exhaust pipe 10. A drain pipe 12 is inserted at the bottom left side of the shell 1 and the bottom right side of the shell 2. A valve 13 is installed on one side of the drain pipe 12.

[0027] Working principle: The housing locking mechanism 3 facilitates locking housing 1 and housing 2; the sealing cover body 4 facilitates sealing the top of housing 1 and housing 2, and also facilitates cleaning and maintenance of the internal components of housing 1 and housing 2; the side plate 5 facilitates sealing the front and rear ends of housing 1 and housing 2; the water pipe 7 facilitates connection to a water source, facilitating efficient heat exchange of the flue gas and reducing exhaust losses; the other end of the water pipe 7 is connected to a drainage collection device for easy discharge of cooling water; the heat exchange fins 8 facilitate improve the heat exchange efficiency of the water pipe 7 for the flue gas; the flue gas inlet pipe 9 facilitates the intake of flue gas into the inner cavity of housing 1 and housing 2; the flue gas exhaust pipe 10 facilitates the discharge of flue gas after heat exchange; the induced draft fan 11 facilitates the discharge of flue gas from the inner cavity of housing 1 and housing 2; and the drain pipe 12 and valve 13 facilitate the discharge of condensate from the flue gas.

[0028] Example 2, refer to Figure 2 , Figure 5 and Figure 6 This embodiment solves the problems of existing equipment being large in size, difficult to construct due to site conditions, and unfavorable for transportation and use. The gas boiler condenser further includes a housing locking mechanism 3 comprising a locking rod 301 inserted into housing 1 and housing 2. A limit cap 302 is fixedly connected to the right side of the locking rod 301, and a thread 303 is connected to the bottom left side of the locking rod 301. A nut 304 is sleeved on the bottom left side of the locking rod 301. Housing 1 and housing 2 have movable slots adapted to the locking rod 301, and the nut 304 has a threaded groove adapted to the thread 303. The sealing cover body 4 includes a fixing plate 401 installed on the upper end of housing 1 and housing 2, with a rotating... The movable plate 402 and the rotating plate 402 are equipped with glass 403 in the middle. Two sets of handles 404 are installed on the right side of the upper surface of the rotating plate 402. The housing 1 and the housing 2 are provided with sliding grooves that are compatible with the fixed plate 401. The housing 1 and the housing 2 and the fixed plate 401 form a sliding connection mechanism. The fixed plate 401 is provided with a through opening that is compatible with the rotating plate 402. A locking block is fixedly connected to the right side of the housing 1. The housing 2 is provided with a locking groove that is compatible with the locking block. The housing 1 and the housing 2 form a locking connection mechanism. The four corners of the outer surface of the side plates 5 that are close to each other are fixedly connected with mounting blocks 6. The housing 1 and the housing 2 are provided with limiting slots that are compatible with the mounting blocks 6. The bottom of the inner cavity of the housing 1 and the housing 2 is provided with inclined grooves 14.

[0029] Working principle: During installation, after locking and fixing housing 1 and housing 2, insert the locking rod 301 into housing 1 and housing 2, and then tighten the nut 304 to lock housing 1 and housing 2. After locking housing 1 and housing 2, insert the fixing plate 401 into the top of housing 1 and housing 2 to facilitate sealing the top of housing 1 and housing 2. The rotating plate 402, glass 403, and handle 404 facilitate opening the middle of the fixing plate 401 to clean the internal components of housing 1 and housing 2. After the fixing plate 401 is installed, the side plate 5 at one end is installed using the mounting block 6. After installation, clamp the water pipe 7 onto the side plate 5 at one end, and then install the side plate 5 at the other end to ensure the effectiveness of the clamping installation of the water pipe 7. After the water pipe 7 is installed, connect one end to the water source and the other end to the drainage device to ensure the effectiveness of the device in converting flue gas heat. When using the device, connect the flue pipe to the flue pipe 9. Through the heat exchange fins 8, the heat in the flue gas is easily conducted. After the flue gas heat is conducted, turn on the induced draft fan 11 and discharge the heat-converted flue gas through the exhaust pipe 10. After using the device, open the valve 13 and discharge the condensate water from the cooled flue gas through the drain pipe 12.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A gas-fired boiler condenser, characterized in that, include: A housing 1 (1) is provided with a housing 2 (2) installed on the right side of the housing 1 (1). A housing locking mechanism (3) is installed at the bottom of the front and rear ends of the housing 1 (1) and the housing 2 (2). A sealing cover body (4) is installed at the top of the housing 1 (1) and the housing 2 (2). A side plate (5) is installed in the middle of the front and rear ends of the housing 1 (1) and the housing 2 (2). A water pipe (7) is installed on the upper left and right sides of the side plate (5), and the side plate (5) has an installation groove that is compatible with the water pipe (7). Heat exchange fins (8), several heat exchange fins (8) are evenly installed on the upper surface of the water pipe (7), a smoke inlet pipe (9) is inserted in the middle of the rear side plate (5), a smoke exhaust pipe (10) is inserted in the middle of the front side plate (5), an induced draft fan (11) is installed in the middle of the inner cavity of the smoke exhaust pipe (10), a drain pipe (12) is inserted at the bottom left side of the first shell (1) and the bottom right side of the second shell (2), and a valve (13) is installed on one side of the drain pipe (12).

2. The gas boiler condenser according to claim 1, characterized in that, The housing locking mechanism (3) includes a locking rod (301) inserted into housing one (1) and housing two (2). A limit cap (302) is fixedly connected to the right side of the locking rod (301). A thread (303) is connected to the bottom left side of the locking rod (301). A nut (304) is sleeved on the bottom left side of the locking rod (301).

3. A gas-fired boiler condenser according to claim 2, characterized in that, The housing 1 (1) and housing 2 (2) are provided with movable slots that are adapted to the locking rod (301), and the nut (304) is provided with a thread groove that is adapted to the thread (303).

4. A gas-fired boiler condenser according to claim 1, characterized in that, The sealing cover body (4) includes a fixing plate (401) installed on the upper end of housing one (1) and housing two (2). A rotating plate (402) is hinged in the middle of the fixing plate (401). A glass (403) is installed in the middle of the rotating plate (402). Two sets of handles (404) are installed on the right side of the upper surface of the rotating plate (402).

5. A gas-fired boiler condenser according to claim 4, characterized in that, The first housing (1) and the second housing (2) are provided with sliding grooves that are adapted to the fixed plate (401). The first housing (1) and the second housing (2) together with the fixed plate (401) form a sliding connection mechanism. The fixed plate (401) is provided with a through opening that is adapted to the rotating plate (402).

6. A gas-fired boiler condenser according to claim 1, characterized in that, A locking block is fixedly connected to the right side of the first housing (1), and the second housing (2) has a slot that matches the locking block. The first housing (1) and the second housing (2) form a locking connection mechanism.

7. A gas-fired boiler condenser according to claim 1, characterized in that, The side plates (5) are fixedly connected to the four corners of the outer surface of one side, and the housing one (1) and housing two (2) are provided with limiting slots that are adapted to the mounting blocks (6).

8. A gas-fired boiler condenser according to claim 1, characterized in that, Inclined grooves (14) are provided at the bottom of the inner cavities of the first shell (1) and the second shell (2).

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