CN119042803B - Protection device for air source heat pump water heater - Google Patents
Protection device for air source heat pump water heater Download PDFInfo
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- CN119042803B CN119042803B CN202411545391.5A CN202411545391A CN119042803B CN 119042803 B CN119042803 B CN 119042803B CN 202411545391 A CN202411545391 A CN 202411545391A CN 119042803 B CN119042803 B CN 119042803B
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- air inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000004891 communication Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The application discloses a protection device for an air source heat pump water heater, which belongs to the field of air source heat pump water heaters and comprises an outer box, an inner box arranged in the outer box and an extension cylinder which enables the inner box to be communicated with the outer side of the outer box, wherein a hollow cavity structure is formed between the inner box and the outer box, the hollow cavity is formed by combining an upper cylindrical cavity, a circular ring cavity and a lower cylindrical cavity, the circular ring cavity is divided into a left half arc cavity and a right half arc cavity through symmetrically fixed fixing strips, the upper cylindrical cavity and the circular ring cavity are in a blocking state, and a pressure relief assembly is arranged in the extension cylinder. According to the application, the flow channel is formed between the inner box and the outer box, and the high-temperature high-pressure gas is led into the flow channel, so that the heat preservation and heat insulation effects are achieved, meanwhile, the liquefaction of the high-temperature high-pressure gas is promoted, and the outside air is led into the flow channel, so that the liquefaction of the high-temperature high-pressure gas is further promoted, and the corrosion of the surrounding environment and the outer surface of the water storage tank caused by the ejection of the high-temperature high-pressure gas is prevented.
Description
Technical Field
The application relates to the field of air source heat pump water heaters, in particular to a protection device for an air source heat pump water heater.
Background
The air source heat pump water heater adopts a small amount of electric energy to drive the compressor to operate, high-pressure liquid working medium is evaporated into gas state in the evaporator after passing through the expansion valve and absorbs a large amount of heat energy from the air, the gas state working medium is compressed into high-temperature and high-pressure liquid state by the compressor and then enters the condenser to release heat to heat water, and the pressure in the water tank is increased after the water is heated, so that the water tank is prevented from bursting or leaking water, and a pressure relief valve is arranged on the water tank to carry out pressure relief protection.
In the prior art, generally, when the pressure relief valve is used for pressure relief protection, the discharged gas contains more water, so that the surrounding environment and the outer surface of the water storage tank are corroded, water resources are wasted, and meanwhile, the protection device for the air source heat pump water heater is also disclosed as the prior authorized publication number CN117704638B, wherein the gas with water vapor, released from the water tank through the heat preservation structure, is received through the heat preservation structure, the end part of the extension cylinder is preserved through the heat carried by the gas, and the water after the gas is condensed is returned to the water tank through the return structure, but in the process, the gas flowing space is small, so that the water in the gas is not liquefied thoroughly, and meanwhile, the water storage tank cannot be preserved and insulated, so the protection device for the air source heat pump water heater is provided.
Disclosure of Invention
The application mainly aims to provide a protection device for an air source heat pump water heater, which is characterized in that a flow channel is formed between an inner box and an outer box, and high-temperature and high-pressure gas is introduced into the flow channel, so that the effects of heat preservation and heat insulation are achieved, meanwhile, the liquefaction of the high-temperature and high-pressure gas is promoted, and meanwhile, the outside air is introduced into the flow channel, so that the liquefaction of the high-temperature and high-pressure gas is further promoted, and the corrosion of the surrounding environment and the outer surface of a water storage tank caused by the ejection of the high-temperature and high-pressure gas is prevented.
In order to achieve the above object, the present application provides a protection device for an air source heat pump water heater, including an outer tank, an inner tank disposed in the outer tank, and an extension tube for communicating the inner tank with the outer side of the outer tank, wherein a hollow cavity structure is formed between the inner tank and the outer tank, and the hollow cavity is formed by combining an upper cylindrical cavity, a circular ring cavity and a lower cylindrical cavity, the circular ring cavity is divided into a left half-arc cavity and a right half-arc cavity by symmetrically fixed fixing strips, the upper cylindrical cavity and the circular ring cavity are in a blocking state, a pressure relief exhaust pipe and a pressure relief air inlet pipe are respectively connected in the upper cylindrical cavity at the left side and the right side of the extension tube, the pressure relief exhaust pipe and the pressure relief air inlet pipe are respectively communicated with the left half-arc cavity and the right half-arc cavity, and the extension tube are internally provided with a pressure relief assembly, wherein the pressure relief assembly comprises:
the upper circular plate is positioned at the top end of the epitaxial cylinder, and a fixing plate is vertically fixed at the middle position of the bottom end of the upper circular plate;
The lower circular plate is positioned at the bottom end of the extension cylinder and is fixed with the bottom end of the fixing plate, a cylindrical space is formed by the upper circular plate, the lower circular plate and the inside of the extension cylinder, the cylindrical space is divided into a left semi-cylindrical space and a right semi-cylindrical space by the fixing plate, an exhaust port and an air inlet cover are respectively arranged on the upper circular plate at the top of the left semi-cylindrical space and the right semi-cylindrical space, and a pressure release valve mounting hole is formed in the lower circular plate at the bottom of the right semi-cylindrical space.
Preferably, the first arc inclined plates are fixed at equal intervals along the height direction of the inner box outside inside the left and right semi-arc cavities, through holes are formed in the end parts, close to the positions of the inner box, of the first arc inclined plates at equal intervals along the circumferential direction of the end parts, and annular pipes are arranged at the bottoms of the first arc inclined plates at the lowest ends of the inner box and are communicated with the through holes through connecting pipes, a drain pipe extending to the outer box outside is connected to one side of each annular pipe, and the second arc inclined plates are fixed at equal intervals along the height direction of the inner box inside between the first arc inclined plates.
Preferably, the baffle I is fixed at the bottom end of the inner box inside the lower cylindrical cavity at equal intervals along the diameter direction of the inner box, the baffle II is fixed at the bottom end of the inner box inside between two adjacent baffle I at equal intervals along the diameter direction of the inner box, the left and right semi-arc-shaped cavities and the lower cylindrical cavity are combined to form a U-shaped flow channel with a U-shaped section, and the U-shaped flow channel is formed inside the U-shaped flow channel through the arc-shaped inclined plate I, the arc-shaped inclined plate II, the baffle I and the baffle II.
Preferably, the middle position of the air inlet cover is rotationally connected with a rotating shaft, the bottom end of the rotating shaft extends to the position right above the mounting hole of the pressure relief valve, rotating fans are fixed at the upper end and the lower end of the rotating shaft, air inlet pipes are connected to the front side and the rear side of the air inlet cover, exhaust hoods are fixed to the front side and the rear side of the top of the lower circular plate of the right semi-cylindrical space, and the other end of the air inlet pipe is communicated with the exhaust hoods.
Preferably, the interior of the upper cylindrical cavity at the front side and the rear side of the extension cylinder is connected with an external air inlet pipe, and the exhaust hood and the right semi-arc cavity are communicated through the external air inlet pipe.
Preferably, the top of the extension cylinder is connected with a cover body through threads, a communication hole is formed in the position, corresponding to the exhaust port and the air inlet cover, of the cover body, and a dust screen is arranged in the communication hole.
Preferably, limit openings are symmetrically arranged on the inner side of the epitaxial cylinder, and limit blocks matched with the limit openings are fixedly connected to the bottom of the upper circular plate.
The application has the advantages that firstly, high-pressure high-temperature gas is led into the right semi-arc cavity through the pressure relief air inlet pipe, and meanwhile, the high-temperature high-pressure gas entering the right semi-arc cavity sequentially passes through the right semi-arc cavity, the lower cylindrical cavity and the left semi-arc cavity, in the process, a U-shaped flow channel with a U-shaped section is formed through the right semi-arc cavity, the lower cylindrical cavity and the left semi-arc cavity, and a wave-shaped flow channel is formed in the U-shaped flow channel through the arc-shaped inclined plate I, the arc-shaped inclined plate II, the baffle I and the baffle II, so that the temperature and the pressure of the high-temperature high-pressure gas are further reduced in the process, the liquefying effect of the high-temperature high-pressure gas is improved, and meanwhile, the air in the flow channel forms a heat insulation barrier compared with the outside air, thereby playing the heat insulation effect on the inner box, and further protecting the water storage tank;
Secondly, at the moment that high-pressure high-temperature gas enters the right semi-cylindrical space, the rotating fan at the bottom end of the rotating shaft is driven to rotate due to high pressure of the sprayed gas, then the rotating fan at the top end of the rotating shaft is driven to rotate, so that external air is sucked into the air inlet cover, and then the air is led into the external air inlet pipe through the air inlet pipe and the exhaust cover and enters the right semi-arc cavity to be mixed with the high-pressure gas entering the right semi-arc cavity, meanwhile, the check valve is arranged in the external air inlet pipe, so that the high-pressure gas cannot be discharged from the external air inlet pipe, after the external air and the high-temperature high-pressure gas are mixed, the temperature of the high-temperature high-pressure gas is reduced, water in the high-temperature high-pressure gas is liquefied, and corrosion of the surrounding environment and the outer surface of the water storage tank due to the spraying of the high-temperature high-pressure gas is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:
fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Fig. 4 is a schematic view of the cross-sectional structure of the top of the outer case of the present invention.
Fig. 5 is a schematic view of the overall bottom cross-sectional structure of the present invention.
Fig. 6 is an enlarged schematic view of the structure at C in fig. 5.
Fig. 7 is a schematic view of the overall external structure of the present invention.
In the above figures, 100 parts of inner box, 101 parts of arc inclined plate I, 102 parts of baffle I, 103 parts of through hole, 200 parts of outer box, 201 parts of arc inclined plate II, 202 parts of baffle II, 203 parts of fixing strip, 204 parts of annular pipe, 205 parts of drain pipe, 206 parts of connecting pipe, 300 parts of outer cylinder, 400 parts of pressure relief component, 401 parts of upper circular plate, 402 parts of exhaust port, 403 parts of air inlet pipe, 404 parts of air inlet cover, 405 parts of rotating shaft, 406 parts of rotating fan, 407 parts of pressure relief valve mounting hole, 408 parts of exhaust cover, 409 parts of lower circular plate, 410 parts of fixing plate, 500 parts of external air inlet pipe, 600 parts of pressure relief exhaust pipe, 700 parts of pressure relief air inlet pipe, 800 parts of cover body.
Detailed Description
In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present application with reference to the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, they may be fixedly connected, detachably connected, or of unitary construction, they may be mechanically or electrically connected, they may be directly connected, or they may be indirectly connected through intermediaries, or they may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-7, the present embodiment provides a protection device for an air source heat pump water heater, including an outer tank 200, an inner tank 100 disposed inside the outer tank 200, and an extension tube 300 for enabling the inner tank 100 to be communicated with the outer side of the outer tank 200, wherein a hollow cavity structure is formed between the inner tank 100 and the outer tank 200, and the hollow cavity is formed by combining an upper cylindrical cavity, a circular ring cavity and a lower cylindrical cavity, the circular ring cavity is divided into left and right semi-arc cavities by symmetrically fixed fixing strips 203, the upper cylindrical cavity and the circular ring cavity are in a blocking state, a pressure relief exhaust pipe 600 and a pressure relief air inlet pipe 700 are respectively connected inside the upper cylindrical cavities on the left and right sides of the extension tube 300, the pressure relief exhaust pipe 600 and the pressure relief air inlet pipe 700 respectively enable the left and right semi-arc cavities to be communicated with the extension tube 300, and the pressure relief assembly 400 is assembled inside the extension tube 300, wherein the pressure relief assembly 400 comprises:
an upper circular plate 401 positioned at the top end of the epitaxial cylinder 300, and a fixing plate 410 is vertically fixed at the middle position of the bottom end of the upper circular plate 401;
The lower circular plate 409 is positioned at the bottom end of the extension cylinder 300 and fixed with the bottom end of the fixing plate 410, the upper circular plate 401, the lower circular plate 409 and the inside of the extension cylinder 300 form a cylindrical space, the cylindrical space is divided into a left semi-cylindrical space and a right semi-cylindrical space by the fixing plate 410, the upper circular plate 401 at the top of the left semi-cylindrical space and the right semi-cylindrical space are respectively provided with an exhaust port 402 and an air inlet cover 404, and the lower circular plate 409 at the bottom of the right semi-cylindrical space is provided with a pressure relief valve mounting hole 407.
In this embodiment, the outer sides of the inner tanks 100 inside the left and right semi-arc cavities are fixed with arc inclined plates 101 at equal intervals along the height direction, through holes 103 are formed at the end parts of the arc inclined plates 101 close to the inner tanks 100 at equal intervals along the circumferential direction, an annular pipe 204 is arranged at the bottom of the arc inclined plate 101 at the lowest end of the inner tank 100, the annular pipe 204 is communicated with the through holes 103 through a connecting pipe 206, a drain pipe 205 extending to the outer side of the outer tank 200 is connected to one side of the annular pipe 204, arc inclined plates two 201 are fixed at equal intervals along the height direction inside the outer tank 200 between the adjacent two arc inclined plates 101, liquefied water drops downwards from the through holes 103 formed in each arc inclined plate 101 until the arc inclined plate 101 at the last layer, the condensed water is led into the annular pipe 204 through the connecting pipe 206, and is led out through the drain pipe 205.
In this embodiment, the bottom end of the inner box 100 inside the lower cylindrical cavity is fixed with a first baffle plate 102 at equal intervals along the diameter direction thereof, and the bottom end inside the outer box 200 between two adjacent first baffle plates 102 is fixed with a second baffle plate 202 at equal intervals along the diameter direction thereof, the left and right semi-arc cavities and the lower cylindrical cavity are combined to form a U-shaped flow channel with a U-shaped cross section, the inner parts of the U-shaped flow channel are formed into a wave-shaped flow channel through the first arc inclined plate 101, the second arc inclined plate 201, the first baffle plate 102 and the second baffle plate 202, the wave-shaped flow channel enters the right semi-arc cavity, sequentially passes through the right semi-arc cavity, the lower cylindrical cavity and the left semi-arc cavity, is then discharged into the left semi-cylindrical space from the pressure relief exhaust pipe 600, and finally is discharged from the exhaust port 402, in this process, the U-shaped flow channel with a U-shaped cross section is formed through the right semi-arc cavity, and the inner parts of the U-shaped flow channel are formed into a wave-shaped flow channel through the first arc inclined plate 101, the second arc inclined plate 201, the first baffle plate 102 and the second baffle plate 202, the inner parts of the U-shaped flow channel are further liquefied, and the temperature is further reduced.
In this embodiment, the middle position inside the air intake cover 404 is rotationally connected with a rotation shaft 405, and the bottom end of the rotation shaft 405 extends to the position right above the installation hole 407 of the pressure relief valve, and both the upper and lower ends of the rotation shaft 405 are fixed with rotation fans 406, the front and rear sides of the air intake cover 404 are connected with air intake pipes 403, and both the front and rear sides of the top of the lower circular plate 409 in the right semi-cylindrical space are fixed with exhaust covers 408, and the other end of the air intake pipe 403 is communicated with the exhaust covers 408, and when the high-pressure high-temperature gas enters the right semi-cylindrical space, the rotation fans 406 at the bottom end of the rotation shaft 405 are driven to rotate due to the high pressure of the ejected gas, and then the rotation fans 406 at the top end of the rotation shaft 405 are driven to rotate, so that the outside air is sucked into the air intake cover 404.
In this embodiment, the upper cylindrical cavities at the front and rear sides of the extension cylinder 300 are connected with external air inlet pipes 500, and the external air inlet pipes 500 are used to communicate the exhaust hood 408 with the right semi-arc cavity, and external air entering the exhaust hood 408 is introduced into the right semi-arc cavity to be mixed with high-pressure air entering the right semi-arc cavity, after the external air is mixed with the high-temperature high-pressure air, the temperature of the high-temperature high-pressure air is reduced, so that water in the high-temperature high-pressure air is liquefied, and corrosion of the surrounding environment and the outer surface of the water storage tank caused by the ejection of the high-temperature high-pressure air is prevented.
In this embodiment, the top of the epitaxial cylinder 300 is connected with the cover 800 through threads, a communication hole is formed in the position, corresponding to the exhaust port 402 and the air inlet cover 404, of the cover 800, a dust screen is arranged in the communication hole, the cover 800 is mounted on the top of the epitaxial cylinder 300 through the cooperation between threads, and meanwhile, the gas can be discharged and enter through the design of the communication hole, and dust is prevented through the dust screen.
In this embodiment, the inner side of the extension cylinder 300 is symmetrically provided with a limiting opening, and a limiting block matched with the limiting opening is fixedly connected to the bottom of the upper circular plate 401, and when the pressure relief assembly 400 is assembled inside the extension cylinder 300, the pressure relief assembly 400 is limited by the corresponding limiting block and the limiting opening, so that rotation is prevented when high-pressure gas is ejected.
To sum up:
Here, firstly, by installing the magnesium rod from the extension cylinder 300 to the inside of the inner case 100, then installing the pressure release assembly 400 to the inside of the extension cylinder 300, then installing the cover 800 to the top of the extension cylinder 300 through the fit between the screw threads, and simultaneously, respectively installing the two pressure release valves to the inside of the pressure release valve installation hole 407 and the pressure release exhaust pipe 600, then in the use process, introducing the high-pressure high-temperature gas in the inside of the inner case 100 into the right semi-cylindrical space through the pressure release valve inside the pressure release valve installation hole 407, then introducing the high-pressure high-temperature gas into the right semi-arc cavity through the pressure release air inlet pipe 700, at the moment when the high-pressure high-temperature gas enters into the right semi-cylindrical space, the rotating fan 406 at the bottom end of the rotating shaft 405 is driven to rotate due to the large pressure of the ejected gas, then the rotating fan 406 at the top end of the rotating shaft 405 is driven to rotate, thereby sucking the outside air into the air inlet cover 404, then leading the outside air into the external air inlet pipe 500 through the air inlet pipe 403 and the exhaust cover 408, and mixing the inside of the right semi-arc cavity with the high pressure air entering the inside of the right semi-arc cavity, meanwhile, explaining that the inside of the external air inlet pipe 500 is provided with a one-way valve so that the high pressure air can not be discharged from the external air inlet pipe 500, after the outside air is mixed with the high temperature and high pressure air, the temperature of the high temperature and high pressure air is reduced, thereby liquefying the water in the high temperature and high pressure air, preventing the high temperature and high pressure air from being sprayed out to the surrounding environment and the outer surface of the water storage tank, simultaneously, the high temperature and high pressure air entering the inside of the right semi-arc cavity sequentially passes through the right semi-arc cavity, the lower cylindrical cavity and the left semi-arc cavity, and then is discharged into the left semi-cylindrical space from the pressure release exhaust pipe 600, finally, the water is discharged from the exhaust port 402, in the process, the U-shaped flow channel with the U-shaped cross section is formed by the right semi-arc-shaped cavity, the lower cylindrical cavity and the left semi-arc-shaped cavity, the wavy flow channel is formed in the U-shaped flow channel by the first arc-shaped inclined plate 101, the second arc-shaped inclined plate 201, the first baffle 102 and the second baffle 202, the high-temperature high-pressure gas is further cooled and pressurized in the process, the liquefying effect is improved, the liquefied water drops downwards from the through holes 103 formed in each first arc-shaped inclined plate 101 until the arc-shaped inclined plate 101 of the last layer, the condensed water is led into the annular pipe 204 through the connecting pipe 206, and is led out through the drain pipe 205.
Claims (5)
1. The utility model provides an air source heat pump protection device for water heater, includes outer case (200) and sets up in the inside inner box (100) of outer case (200) and makes the inside extension section of thick bamboo (300) that are linked together with outer case (200) outside of inner box (100), its characterized in that, form hollow cavity structure between inner box (100) and outer case (200), and the cavity is by last cylinder type cavity, ring type cavity and lower cylinder type cavity combination formation, and be in the ring type cavity separates into left and right semi-arc cavity through symmetrical fixed strip (203), and will be in the shutoff state between last cylinder type cavity and the ring type cavity, and be connected with pressure release blast pipe (600) and pressure release intake pipe (700) respectively in the interior of last cylinder type cavity of extension section of thick bamboo (300) left and right sides, and pressure release blast pipe (600) and pressure release intake pipe (700) make respectively and left and right semi-arc cavity and extension section of thick bamboo (300) be linked together, the inside of extension section of thick bamboo (300) is equipped with pressure release subassembly (400), wherein, subassembly (400) include:
An upper circular plate (401) which is positioned at the top end of the epitaxial cylinder (300), and a fixed plate (410) is vertically fixed at the middle position of the bottom end of the upper circular plate (401);
The lower circular plate (409) is positioned at the bottom end of the epitaxial cylinder (300) and is fixed with the bottom end of the fixed plate (410), a cylindrical space is formed in the upper circular plate (401), the lower circular plate (409) and the epitaxial cylinder (300), the cylindrical space is divided into a left semi-cylindrical space and a right semi-cylindrical space by the fixed plate (410), an exhaust port (402) and an air inlet cover (404) are respectively arranged on the upper circular plate (401) at the top of the left semi-cylindrical space and the right semi-cylindrical space, and a pressure release valve mounting hole (407) is formed in the lower circular plate (409) at the bottom of the right semi-cylindrical space;
An arc-shaped inclined plate I (101) is fixed on the outer side of an inner box (100) in the left and right semi-arc-shaped cavities at equal intervals along the height direction, through holes (103) are formed in the end part, close to the inner box (100), of the arc-shaped inclined plate I (101) at equal intervals along the circumferential direction, an annular pipe (204) is arranged at the bottom of the arc-shaped inclined plate I (101) at the lowest end of the inner box (100), the annular pipe (204) is communicated with the through holes (103) through a connecting pipe (206), a drain pipe (205) extending to the outer side of an outer box (200) is connected to one side of the annular pipe (204), and an arc-shaped inclined plate II (201) is fixed on the inner side of the outer box (200) between two adjacent arc-shaped inclined plates I (101) at equal intervals along the height direction;
Baffle one (102) is fixed at the bottom end of an inner box (100) in the lower cylindrical cavity at equal intervals along the diameter direction of the inner box, a baffle two (202) is fixed at the bottom end of an outer box (200) between two adjacent baffle one (102) at equal intervals along the diameter direction of the inner box, the left and right semi-arc-shaped cavities and the lower cylindrical cavity are combined to form a U-shaped flow channel with a U-shaped section, and the U-shaped flow channel is internally formed into a wave-shaped flow channel through the arc-shaped inclined plate one (101), the arc-shaped inclined plate two (201), the baffle one (102) and the baffle two (202).
2. The protection device for the air source heat pump water heater according to claim 1, wherein a rotating shaft (405) is rotatably connected to a middle position inside the air inlet hood (404), the bottom end of the rotating shaft (405) extends to a position right above the pressure relief valve mounting hole (407), rotating fans (406) are fixed to the upper end and the lower end of the rotating shaft (405), air inlet pipes (403) are connected to the front side and the rear side of the air inlet hood (404), exhaust hoods (408) are fixed to the front side and the rear side of the top of a lower circular plate (409) of the right semi-cylindrical space, and the other end of the air inlet pipe (403) is communicated with the exhaust hoods (408).
3. The protection device for the air source heat pump water heater according to claim 2, wherein the upper cylindrical cavities on the front side and the rear side of the extension cylinder (300) are connected with an external air inlet pipe (500), and the exhaust hood (408) and the right semi-arc cavity are communicated through the external air inlet pipe (500).
4. The protection device for the air source heat pump water heater according to claim 1, wherein the top of the extension cylinder (300) is connected with a cover body (800) through threads, a communication hole is formed at a position of the cover body (800) corresponding to the exhaust port (402) and the air inlet cover (404), and a dust screen is arranged inside the communication hole.
5. The protection device for the air source heat pump water heater according to claim 1, wherein limiting ports are symmetrically arranged on the inner side of the extension cylinder (300), and limiting blocks matched with the limiting ports are fixedly connected to the bottom of the upper circular plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411545391.5A CN119042803B (en) | 2024-11-01 | 2024-11-01 | Protection device for air source heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411545391.5A CN119042803B (en) | 2024-11-01 | 2024-11-01 | Protection device for air source heat pump water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119042803A CN119042803A (en) | 2024-11-29 |
| CN119042803B true CN119042803B (en) | 2025-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411545391.5A Active CN119042803B (en) | 2024-11-01 | 2024-11-01 | Protection device for air source heat pump water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN119042803B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209085053U (en) * | 2018-10-23 | 2019-07-09 | 江苏西墅新能源科技有限公司 | A kind of Split type air source heat pump unit of anti-freeze type |
| CN117704638A (en) * | 2024-01-16 | 2024-03-15 | 山东三土能源股份有限公司 | Protection device for air source heat pump water heater |
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| JP2011153772A (en) * | 2010-01-28 | 2011-08-11 | Rinnai Corp | Storage type hot water supply device |
| EP3130867B1 (en) * | 2015-08-11 | 2018-11-07 | Vaillant GmbH | Heat pump type water heater system |
| CN110887204B (en) * | 2019-11-28 | 2021-06-25 | 山东德舜人工环境有限公司 | Heat energy recycling device of central air conditioner |
| CN215260045U (en) * | 2021-03-05 | 2021-12-21 | 合肥美的暖通设备有限公司 | Water supply tank equipment and heat pump heating equipment with same |
| CN217178908U (en) * | 2022-02-10 | 2022-08-12 | 广东顺德新泽泉节能设备有限公司 | Intelligent dual-heat-preservation water tank and control system thereof |
| CN221055302U (en) * | 2023-09-20 | 2024-05-31 | 苏州泽源格水利科技有限公司 | Water tank pressure relief device of air source heat pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209085053U (en) * | 2018-10-23 | 2019-07-09 | 江苏西墅新能源科技有限公司 | A kind of Split type air source heat pump unit of anti-freeze type |
| CN117704638A (en) * | 2024-01-16 | 2024-03-15 | 山东三土能源股份有限公司 | Protection device for air source heat pump water heater |
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