Energy-saving gas water heater

Abstract

The utility model relates to water heater technical field especially an energy -conserving gas water heater. The energy -conserving gas water heater includes the body, the body includes the heat exchange system and the water inlet pipe, be provided with the pipe on the heat exchange system, be provided with the exhaust pipe on the body, still include first heating block, second heating block, first heating block and second heating block can be detachably covered and set on the water inlet pipe, the same spiral heating cavity is seted up on first heating block and second heating block, the inlet of spiral heating cavity communicates with the pipe, the outlet of spiral heating cavity communicates with the exhaust pipe. The utility model provides an energy -conserving gas water heater, has can utilize the discharged hot gas, has reached the advantage that the purpose of energy -conserving.

Description

TECHNICAL FIELD

[0001] The utility model relates to water heater technical field especially, it is a kind of energy-saving gas water heater. BACKGROUND

[0002] Gas water heater is also called gas hot water stove, it is to use gas as fuel, through the heat of combustion heating mode is transferred to the cold water of heat exchanger to achieve the purpose of preparing hot water with a gas appliance.

[0003] For example, the patent file with the publication number CN209978346U discloses a kind of gas water heater, including heat exchange system, water inlet pipeline, water outlet pipeline and heat preservation module, wherein the water inlet end of heat exchange system is connected with the water inlet pipeline, water outlet end is connected with the water outlet pipeline, the heat preservation module is set on the water outlet pipeline, the heat preservation module includes shell and the electric heating sheet being set on the outer surface of the shell, heating element assembly is arranged on the water inlet pipeline and / or the water outlet pipeline, which can improve user bath comfort.

[0004] Further, the patent file with the publication number CN212566337U discloses a kind of gas water heater, wherein gas water heater includes fan, first air pressure switch and second air pressure switch, first fan pressure device and second fan pressure device are arranged on fan, first fan pressure device is connected with first air pressure switch, second fan pressure device is connected with second air pressure switch. Thereby, first air pressure switch and second air pressure switch can be controlled respectively when fan high, low speed operation, and then make that fan low speed can be designed more reasonable, when guaranteeing small load operation, flame stability can be significantly enhanced its wind resistance.

[0005] However, the above-mentioned technologies do not utilize the hot gas discharged by the water heater during use, resulting in energy waste.

[0006] Therefore, an energy-saving gas water heater is proposed to solve the above technical problems. UTILITY MODEL CONTENT

[0007] To solve the above technical problems, the purpose of the utility model is to provide an energy-saving gas water heater, which can utilize the discharged hot gas, achieving the advantage of energy saving.

[0008] The utility model discloses an energy-saving gas water heater, including: the body, the body includes heat exchange system and water inlet pipe, be provided with the pipe on the heat exchange system, be provided with the exhaust pipe on the body, still include first heating block, second heating block, first heating block and second heating block detachable cover and set up on water inlet pipe, be provided with same screw heating cavity on first heating block and second heating block, the inlet of screw heating cavity communicates with the pipe, and the outlet of screw heating cavity communicates with the exhaust pipe.

[0009] As a further improvement of the above technical solution, the bottom of the first heating block is fixedly provided with a connecting pipe, the connecting pipe is communicated with the inlet of the screw heating cavity, one end of the connecting pipe is provided with a first quick release, the first quick release is detachably connected with the pipe, the upper part of the first heating block is provided with a second quick release, the second quick release is communicated with the outlet of the screw heating cavity, and the second quick release is detachably connected with the exhaust pipe.

[0010] As a further improvement of the above technical solution, the utility model further includes two fixing mechanisms, the two fixing mechanisms are respectively arranged on the top and bottom of the second heating block, the fixing mechanism includes a first fixing block and a second fixing block, the first fixing block is fixedly installed on the first heating block, the second fixing block is fixedly installed on the second heating block, and the second fixing block is in contact with the first fixing block.

[0011] As a further improvement of the above technical solution, two connecting grooves are symmetrically arranged on the first fixing block, a groove is arranged on the inner wall of the bottom of the connecting groove, a first wedge-shaped block is fixedly installed in the groove, and a second wedge-shaped block is slidably installed in the groove.

[0012] As a further improvement of the above technical solution, an installation groove is arranged on the second fixing block, a sliding frame is slidably installed in the installation groove, the two ends of the sliding frame are respectively fixedly connected with the two second wedge-shaped blocks, a screw rod is threadedly installed on the second fixing block, one end of the screw rod extends into the installation groove and is rotationally connected with the sliding frame.

[0013] As a further improvement of the above technical solution, the first heating block and the second heating block are provided with sealing pads on the sides close to each other.

[0014] The utility model discloses an energy-saving gas water heater, including: the body, the body includes heat exchange system and water inlet pipe, be provided with the pipe on the heat exchange system, be provided with the exhaust pipe on the body, still include first heating block, second heating block, first heating block and second heating block detachable cover and set up on water inlet pipe, be provided with same screw heating cavity on first heating block and second heating block, the inlet of screw heating cavity communicates with the pipe, and the outlet of screw heating cavity communicates with the exhaust pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained and described below in combination with the drawings and specific embodiments.

[0016] Figure 1 It is the structure schematic drawing of preferred embodiment of the utility model;

[0017] Figure 2 It is the structure schematic drawing of preferred embodiment of the utility model; Figure 1 It is the side view structure schematic drawing of part structure;

[0018] Figure 3 It is the structure schematic drawing of preferred embodiment of the utility model; Figure 1 It is the sectional view structure schematic drawing of part structure;

[0019] Figure 4 It is the structure schematic drawing of preferred embodiment of the utility model; Figure 3 It is the enlarged structure schematic drawing of part A;

[0020] Figure 5 It is the sectional view structure schematic drawing of part structure; Figure 1

[0021] Figure 6 It is the enlarged structure schematic drawing of part B; Figure 5

[0022] It is the explosion view of part structure in the utility model; Figure 7

[0023] It is the structure schematic drawing of fixing mechanism in the utility model. Figure 8 In the drawing: 1, main body;101, heat exchange system;102, water inlet pipe;2, first heating block;3, second heating block;4, spiral heating cavity;5, guide pipe;6, exhaust pipe;7, fixing mechanism;701, first fixed block;702, second fixed block;703, connecting groove;704, recess;705, first wedge-shaped block;706, second wedge-shaped block;707, mounting groove;708, sliding frame;709, screw;8, connecting pipe;9, first quick release;10, second quick release.

[0024] Specific embodiment This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawing, and the function of the drawing is to supplement the description of the specification text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025]

[0026] ​​In the description of the utility model, need understanding, if the direction description, such as the direction or position relation of upper, lower, front, back, left, right etc. indicated is based on the direction or position relation shown in the drawing, is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the device or element indicated must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as the limitation of the utility model.

[0027] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described to the first, second, it is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] Reference Figures 1 to 8 An energy-saving gas water heater, comprising: a body 1, the body 1 includes a heat exchange system 101 and a water inlet pipe 102, the heat exchange system 101 is provided with a pipe 5, and the body 1 is provided with an exhaust pipe 6;It also includes a first heating block 2, a second heating block 3, the first heating block 2 and the second heating block 3 are detachably sleeved on the water inlet pipe 102, a same spiral heating cavity 4 is formed in the first heating block 2 and the second heating block 3, the inlet of the spiral heating cavity 4 is communicated with the pipe 5, and the outlet of the spiral heating cavity 4 is communicated with the exhaust pipe 6. When using, the waste gas generated by the heat exchange system 101 enters the spiral heating cavity 4 through the pipe 5, preheats the water in the water inlet pipe 102 under the action of the spiral heating cavity 4, and then is discharged through the exhaust pipe 6, so that the waste heat is avoided and energy is saved.

[0030] As a preferred embodiment, the bottom of the first heating block 2 is fixedly provided with a connecting pipe 8, the connecting pipe 8 is communicated with the inlet of the spiral heating cavity 4, one end of the connecting pipe 8 is provided with a first quick release 9, the first quick release 9 is detachably connected with the pipe 5, the upper portion of the first heating block 2 is provided with a second quick release 10, the second quick release 10 is communicated with the outlet of the spiral heating cavity 4, and the second quick release 10 is detachably connected with the exhaust pipe 6. The first quick release 9 is convenient for the quick combination or separation of the connecting pipe 8 and the pipe 5, the second quick release 10 is convenient for the quick combination or separation of the exhaust pipe 6, and the use convenience is improved,

[0031] As a preferred embodiment, two fixing mechanisms 7 are further included, which are respectively arranged on the top and bottom of the second heating block 3, and each of the fixing mechanisms 7 comprises a first fixing block 701 and a second fixing block 702, the first fixing block 701 is fixedly installed on the first heating block 2, the second fixing block 702 is fixedly installed on the second heating block 3, and the second fixing block 702 is in contact with the first fixing block 701. Through the fixing mechanisms 7, the first heating block 2 and the second heating block 3 can be installed on the water inlet pipe 102, which facilitates the installation and dismounting of the first heating block 2 and the second heating block 3, facilitates the cleaning of the spiral heating cavity 4, and thus facilitates the guarantee of the smoothness of the spiral heating cavity 4.

[0032] As a preferred embodiment, two connecting grooves 703 are symmetrically arranged on the first fixing block 701, a groove 704 is arranged on the inner wall of the bottom of each of the connecting grooves 703, a first wedge-shaped block 705 is fixedly installed in the groove 704, and a second wedge-shaped block 706 is slidably installed in the groove 704. In use, through the cooperation of the first wedge-shaped block 705 and the second wedge-shaped block 706, the first heating block 2 and the second heating block 3 can be fixed on the water inlet pipe 102, and the two first heating blocks 2 and the second heating blocks 3 can be moved towards each other to make the connection more closely.

[0033] As a preferred embodiment, an installation groove 707 is arranged on the second fixing block 702, a sliding frame 708 is slidably installed in the installation groove 707, two ends of the sliding frame 708 are fixedly connected with the two second wedge-shaped blocks 706 respectively, a screw rod 709 is threadedly installed on the second fixing block 702, and one end of the screw rod 709 extends into the installation groove 707 and is rotationally connected with the sliding frame 708. In use, through the rotation of the screw rod 709, the sliding frame 708 can drive the two second wedge-shaped blocks 706 to move upwards or downwards, when the second wedge-shaped blocks 706 move towards the first wedge-shaped block 705 and are in contact with the first wedge-shaped block 705, the first heating block 2 and the second heating block 3 can be fixed, and when the second wedge-shaped blocks 706 move away from the first wedge-shaped block 705 and are completely separated from the first wedge-shaped block 705, the first heating block 2 and the second heating block 3 can be disassembled.

[0034] As a preferred embodiment, a sealing gasket is arranged on one side of each of the first heating block 2 and the second heating block 3. The sealing gasket guarantees the sealing property of the first heating block 2 and the second heating block 3, and prevents the waste gas from leaking out.

[0035] The above is only a preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct or indirect application in other related technical fields within the patent protection range of the present application is included in the patent protection range of the present application.

Claims

1. An energy saving gas water heater, characterized in that, Include: The body (1) includes a heat exchange system (101) and a water inlet pipe (102), a conduit (5) is arranged on the heat exchange system (101), and an exhaust pipe (6) is arranged on the body (1); It also includes a first heating block (2) and a second heating block (3), the first heating block (2) and the second heating block (3) are detachably sleeved on the water inlet pipe (102), a spiral heating cavity (4) is formed in the first heating block (2) and the second heating block (3), the inlet of the spiral heating cavity (4) is communicated with the conduit (5), and the outlet of the spiral heating cavity (4) is communicated with the exhaust pipe (6).

2. The energy-saving gas water heater according to claim 1, characterized in that: The bottom of the first heating block (2) is fixedly provided with a connecting pipe (8), the connecting pipe (8) is communicated with the inlet of the spiral heating cavity (4), one end of the connecting pipe (8) is provided with a first quick release (9), the first quick release (9) is detachably connected with the conduit (5), the upper portion of the first heating block (2) is provided with a second quick release (10), the second quick release (10) is communicated with the outlet of the spiral heating cavity (4), and the second quick release (10) is detachably connected with the exhaust pipe (6).

3. The energy-saving gas water heater according to claim 1, characterized in that: It also includes two fixing mechanisms (7), the two fixing mechanisms (7) are respectively arranged at the top and the bottom of the second heating block (3), the fixing mechanism (7) includes a first fixing block (701) and a second fixing block (702), the first fixing block (701) is fixedly installed on the first heating block (2), the second fixing block (702) is fixedly installed on the second heating block (3), and the second fixing block (702) is in contact with the first fixing block (701).

4. The energy-saving gas water heater according to claim 3, characterized in that: Two connecting grooves (703) are symmetrically formed in the first fixing block (701), a groove (704) is formed in the bottom inner wall of the connecting groove (703), a first wedge-shaped block (705) is fixedly installed in the groove (704), and a second wedge-shaped block (706) is slidably installed in the groove (704).

5. The energy-saving gas water heater according to claim 4, characterized in that: An installation groove (707) is formed in the second fixing block (702), a sliding frame (708) is slidably installed in the installation groove (707), both ends of the sliding frame (708) are fixedly connected with the two second wedge-shaped blocks (706), a screw rod (709) is threadedly installed on the second fixing block (702), one end of the screw rod (709) extends into the installation groove (707) and is rotationally connected with the sliding frame (708).

6. The energy-saving gas water heater according to claim 1, characterized in that: The first heating block (2) and the second heating block (3) are provided with sealing pads on the sides close to each other.

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