Condensation complementary type air energy water heater

Abstract

The utility model discloses a condensation complementary type air energy water heater which comprises a water heater body, a filter screen penetrates through the outer wall of the water heater body and is fixed to the outer wall of the water heater body, a control panel is fixed to the outer wall of the water heater body, an output shaft is rotationally connected to the interior of the water heater body, and a fan is fixed to the outer wall of the output shaft. A dust removal device is arranged in the water heater, a rotating shaft is rotationally connected to the inner wall of the water heater, a gear is fixed to the outer wall of the rotating shaft, a transmission belt is in transmission connection with the outer wall of the rotating shaft, a first spring is fixed to the bottom end in the water heater, and a rack is fixedly connected to the top end of the first spring. A connecting rod is fixed to the outer wall of the rack, a scraping rod is fixed to the bottom end of the connecting rod, and through the design of the rotating shaft, the gear, the rack, the connecting rod and the scraping rod, the scraping rod can be driven to move up and down to clean the outer wall of the filter screen during operation, so that the ventilation effect of the device is maintained, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of air energy water heaters, in particular to a condensing complementary air energy water heater. Background Art

[0002] Air energy water heater, also known as "air source heat pump water heater", has a working principle very similar to that of air conditioner. It uses a small amount of electricity to drive the compressor. The high-pressure liquid working fluid evaporates into gas in the evaporator after passing through the expansion valve, and absorbs a large amount of heat energy from the air; the gaseous working fluid is compressed by the compressor into a high-temperature, high-pressure liquid, and then enters the condenser to release heat and heat the water... This continuous cycle of heating can heat the water to 50℃~65℃.

[0003] According to the public disclosure, an air-energy water heater is used to solve the problem that the existing air-energy water heaters do not have a sterilization function, which affects the safety of use. The air-energy water heater includes: a compressor, a valve, a water tank with a condenser, a throttling element, an evaporator and an ozone generator; the compressor, the condenser, the throttling element and the evaporator are connected in sequence through pipelines to form a closed loop, and the valve is arranged between the compressor and the condenser; a control panel is arranged on the ozone generator, and the ozone generator is connected to the water tank (publication number: CN203489479U). In the above application, the air-energy water heater needs to suck the outside air into the water heater, but the air contains dust and fluff, etc., and long-term use can easily cause the air inlet to be blocked, affecting the normal use in the later stage. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a condensing complementary air-energy water heater, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a condensing complementary air-energy water heater, comprising a water heater, a filter screen is passed through and fixed on the outer wall of the water heater, a control panel is fixed on the outer wall of the water heater, an output shaft is rotatably connected inside the water heater, and a fan is fixed on the outer wall of the output shaft;

[0005] A dust removal device is provided inside the water heater, the inner wall of the water heater is rotatably connected to a rotating shaft, a gear is fixed to the outer wall of the rotating shaft, a transmission belt is transmission-connected to the outer wall of the rotating shaft, a first spring is fixed to the bottom end of the inner part of the water heater, a rack is fixed to the top end of the first spring, a connecting rod is fixed to the outer wall of the rack, a scraper rod is fixed to the bottom end of the connecting rod, and an opening is opened at the top of the water heater.

[0006] Preferably, the rack is meshed with the gear, and the rack is located directly below the opening. The rotation of the gear can drive the rack to move.

[0007] Preferably, the scraper rod is close to the filter screen, and the outer wall of the scraper rod is in contact with the filter screen. The outer wall of the filter screen can be cleaned by the movement of the scraper rod.

[0008] Preferably, a vibration device is provided inside the water heater, a mounting block is fixed to the inner wall of the water heater, a connecting block is hingedly connected inside the mounting block, and a knocking block is fixed to the outer wall of the connecting block. The knocking block can knock the filter screen to make it vibrate.

[0009] Preferably, a second spring is fixed to one end of the connection block close to the inner wall of the water heater, and one end of the second spring away from the connection block is fixed to the inner wall of the water heater. The spring can support the connection block.

[0010] Preferably, the outer wall of the knocking block is an inclined surface, and the knocking block is located above the scraper rod.

[0011] The utility model provides a condensing complementary air energy water heater, which has the following beneficial effects:

[0012] (1) The condensing complementary air-energy water heater, through the design of the rotating shaft, gear, rack, connecting rod and scraper rod, can drive the scraper rod to move up and down during operation to clean the outer wall of the filter screen, thereby maintaining its ventilation effect and extending the service life of the device.

[0013] (2) The condensing complementary air-energy water heater can knock on the filter screen during dust storage by means of the design of the mounting block, the connecting block, the knocking block and the spring, thereby shaking off the dust attached to the outer surface thereof, thereby further cleaning the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the condensing complementary air-energy water heater of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the dust removal device of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the vibration device of the utility model.

[0018] In the figure: 1. water heater; 2. filter; 3. control panel; 4. output shaft; 5. fan; 6. dust removal device; 61. rotating shaft; 62. gear; 63. transmission belt; 64. rack; 65. first spring; 66. connecting rod; 67. scraper rod; 68. opening; 7. vibration device; 71. mounting block; 72. connecting block; 73. knocking block; 74. second spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-3 A condensing complementary air energy water heater comprises a water heater 1, a filter screen 2 is passed through and fixed on the outer wall of the water heater 1, a control panel 3 is fixed on the outer wall of the water heater 1, an output shaft 4 is rotatably connected inside the water heater 1, and a fan 5 is fixed on the outer wall of the output shaft 4;

[0022] A dust removal device 6 is provided inside the water heater 1. The inner wall of the water heater 1 is rotatably connected to a rotating shaft 61. A gear 62 is fixed to the outer wall of the rotating shaft 61. The rotation of the rotating shaft 61 can drive the gear 62 to rotate. The outer wall of the rotating shaft 61 is transmission-connected to a transmission belt 63. A first spring 65 is fixed to the bottom end of the inner part of the water heater 1. A rack 64 is fixed to the top end of the first spring 65. The rack 64 meshes with the gear 62. The rotation of the gear 62 can drive the rack 64 to move, and the rack 64 is located directly below the opening 68. A connecting rod 66 is fixed to the outer wall of the rack 64. A scraper rod 67 is fixed to the bottom end of the connecting rod 66. The movement of the scraper rod 67 can clean the outer wall of the filter 2. The scraper rod 67 is close to the filter 2, and the outer wall of the scraper rod 67 is in contact with the filter 2. An opening 68 is provided at the top of the water heater 1.

[0023] When in use, the output shaft 4 rotates to drive the fan 5 to rotate, the output shaft 4 drives the rotating shaft 61 to rotate through the transmission belt 63, the rotating shaft 61 drives the gear 62 to rotate, the rotation of the gear 62 drives the rack 64 to move, the movement of the rack 64 drives the scraper rod 67 to move through the connecting rod 66 to clean the filter 2. Since the gear 62 is a half-tooth gear 62, and the first spring 65 will drive the rack 64 to reset, the scraper rod 67 will move up and down.

[0024] Embodiment 2

[0025] See also Figure 1-4 On the basis of the first embodiment, a vibration device 7 is provided inside the water heater 1, a mounting block 71 is fixed to the inner wall of the water heater 1, a connecting block 72 is hingedly connected inside the mounting block 71, a second spring 74 is fixed to one end of the connecting block 72 close to the inner wall of the water heater 1, the second spring 74 can support the connecting block 72, the end of the second spring 74 away from the connecting block 72 is fixed to the inner wall of the water heater 1, the outer wall of the knocking block 72 is an inclined surface, and the knocking block 72 is located above the scraper rod 67, the outer wall of the connecting block 72 is fixed to a knocking block 73, the knocking block 73 can knock on the filter 2 to make it vibrate.

[0026] During use, based on the first embodiment, when the scraper rod 67 moves up and down, the knocking block 73 is squeezed, and the connecting block 72 hit by the second spring 74 is reset, so that the knocking block 73 hit by the connecting block 72 knocks the filter 2 to vibrate it.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A condensing complementary air-energy water heater, comprising a water heater (1), characterized in that: A filter screen (2) is passed through and fixed on the outer wall of the water heater (1), a control panel (3) is fixed on the outer wall of the water heater (1), an output shaft (4) is rotatably connected inside the water heater (1), and a fan (5) is fixed on the outer wall of the output shaft (4); The water heater (1) is provided with a dust removal device (6) inside. The inner wall of the water heater (1) is rotatably connected to a rotating shaft (61). The outer wall of the rotating shaft (61) is fixed with a gear (62). The outer wall of the rotating shaft (61) is transmission-connected to a transmission belt (63). A first spring (65) is fixed to the bottom end of the water heater (1). The top end of the first spring (65) is fixedly connected to a rack (64). A connecting rod (66) is fixed to the outer wall of the rack (64). A scraper rod (67) is fixed to the bottom end of the connecting rod (66). An opening (68) is provided at the top end of the water heater (1).

2. A condensing complementary air energy water heater according to claim 1, characterized in that: The rack (64) is meshed with the gear (62), and the rack (64) is located directly below the opening (68).

3. A condensing complementary air energy water heater according to claim 1, characterized in that: The scraper rod (67) is close to the filter screen (2), and the outer wall of the scraper rod (67) is in contact with the filter screen (2).

4. The condensing complementary air energy water heater according to claim 1, characterized in that: A vibration device (7) is arranged inside the water heater (1), a mounting block (71) is fixed to the inner wall of the water heater (1), a connecting block (72) is hingedly connected inside the mounting block (71), and a knocking block (73) is fixed to the outer wall of the connecting block (72).

5. A condensing complementary air energy water heater according to claim 4, characterized in that: A second spring (74) is fixed to one end of the connection block (72) close to the inner wall of the water heater (1), and an end of the second spring (74) away from the connection block (72) is fixed to the inner wall of the water heater (1).

6. The condensing complementary air energy water heater according to claim 4, characterized in that: The outer wall of the knocking block (73) is an inclined surface, and the knocking block (73) is located above the scraper rod (67).

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