CN110749086B - Spraying type circulating heater - Google Patents
Spraying type circulating heater Download PDFInfo
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- CN110749086B CN110749086B CN201911027048.0A CN201911027048A CN110749086B CN 110749086 B CN110749086 B CN 110749086B CN 201911027048 A CN201911027048 A CN 201911027048A CN 110749086 B CN110749086 B CN 110749086B
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- water tank
- heating cavity
- plate
- heater
- heater body
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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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply
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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
- F24H9/00—Details
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
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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
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention relates to a spray type circulating heater, which comprises a heater body with a hollow structure, wherein a heating cavity is arranged in the heater body, a heating rod is connected in the middle of the heater body in a penetrating manner, two groups of water guide grooves are respectively arranged on the inner wall of the heating cavity corresponding to the two axial sides of the heating rod, and the top of the heating cavity is a closed structure and is connected with a top water tank through a connecting pipe; the top of the heating cavity is also provided with a spraying mechanism, the spraying mechanism comprises a spraying plate with a porous structure, a water channel plate is fixed on the supporting plate, and a flow guide gap is arranged between the water channel plates; a sealing plate is arranged at the top of the heating cavity, a top water tank is arranged at the position of the sealing plate corresponding to the upper part of the guide vane array, and a water inlet pipe inserted into the bottom of the top water tank is arranged on the sealing plate; the external water tank is connected to the outside of the heater body, the bottom of the external water tank is connected to the top of the water diversion groove through an overflow pipe, and the top of the external water tank is connected to the top of the top water tank through a steam pipe.
Description
Technical Field
The invention relates to a spray type circulating heater, and belongs to the field of heating equipment.
Background
The household electric heating heater generally heats the water in a whole manner by an electric heating copper pipe in a soaking manner, and because the water in the whole water tank is in a standing state, cold and hot water can only carry out convection heat transfer through temperature difference, and cold and hot layering is serious; and rapid heating cannot be achieved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the spraying type circulating heater overcomes the technical problem that a water tank of the heater in the prior art is seriously layered in cold and hot states, and is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a spray type circulating heater comprises a heater body with a hollow structure, wherein a heating cavity is arranged inside the heater body, the bottom of the heating cavity is closed, the top of the heating cavity is open, a heating rod is connected to the middle of the heater body in a penetrating manner and is positioned in the heating cavity, two ends of the heating rod are fixed to the middle of the heating cavity through an insulating block, a convex expansion surface is arranged on the surface of the heating rod, two groups of water diversion grooves are respectively arranged on the inner wall of the heating cavity corresponding to the two axial sides of the heating rod, the bottoms of the water diversion grooves are of an open structure, the top of the water diversion grooves are of a closed structure and are connected with a top water tank through a connecting pipe, a support hole of the closed structure is arranged in the middle of each water diversion groove, and; the top of the heating cavity is also provided with a spraying mechanism, the spraying mechanism comprises a supporting plate, a spraying plate with a porous structure is arranged in the middle of the supporting plate corresponding to the position between the water diversion grooves, a water channel plate is fixed on the upper part of the supporting plate through an insulating supporting ring, the water channel plate comprises a supporting frame, a connecting hole is arranged between the supporting frames, a plurality of flow deflectors vertical to the spraying plate are arranged in the connecting hole of the supporting frame in an array manner, flow guide gaps are arranged between the flow deflectors, the flow deflectors are mutually fixed through a plurality of connecting rods penetrating through the flow deflector array, the connecting rods are fixed to the inner wall of the connecting hole, and a pressure gap is arranged between the end part of the flow deflector array and the spraying; a sealing plate is arranged at the top of the heating cavity, a top water tank is arranged at the position of the sealing plate corresponding to the upper part of the guide vane array, the top water tank is communicated with the guide gap, and a water inlet pipe inserted into the bottom of the top water tank is arranged on the sealing plate; still be connected with outside water tank in the heater body outside, the bottom of outside water tank is connected to the top of diversion basin through the overflow pipe, be connected with a drain pipe that extends to outside water tank top on the overflow pipe, the top of outside water tank is connected to the top of top water tank through the steam pipe (through the overflow structure), make the water of bottom heating cavity bottom heated the boiling by the heating rod, simultaneously the liquid at top drip after can earlier with the heating rod contact realize the heating, liquid after the heating boiling can be through under heated air's pressure, it stores to overflow outside water tank afterwards to enter into the diversion basin, the hot-air pressure in the outside water tank then is as the liquid driving pressure of top water tank, realize the circulation).
As a further improvement of the invention, the spray mechanism further comprises a fluid director, the fluid director comprises a flow guide nozzle fixed in the middle of the support plate, and the middle of the flow guide nozzle is provided with a flow guide port corresponding to the spray plate (the fluid director can prevent liquid drops from building on the inner wall of the heater body to a certain extent to generate scale).
As a further improvement of the invention, a pressure relief valve is further connected between the external water tank and the pressure gap, and the opening direction of the pressure relief valve is that the external water tank faces the pressure gap (the pressure relief valve can release a part of liquid to perform reheating circulation when the liquid level of the external water tank is too high and the pressure is too high, and simultaneously, the liquid directly enters the spray plate to rapidly reduce the temperature of the heating rod).
As a further improvement of the invention, the pressure relief valve comprises a rear pressure pipe embedded in the heater body and a front pressure pipe connected with the external water tank, an embedding groove is processed on the side wall of the heater body, the rear end pressure pipe is connected with the bottom of the embedding groove, a pressure relief valve cover is connected at the opening of the embedding groove, the side wall of the pressure relief valve cover is connected to the side wall of the embedding groove, a front end pressure pipe is connected to the pressure relief valve cover, wherein the inner wall of the pressure relief valve cover is fixed with a sealing sheet with a cambered surface structure, the middle part of the sealing sheet is provided with a pressure relief hole, the pressure relief valve comprises a pressure relief valve housing and is characterized in that a valve plate is further connected inside the pressure relief valve housing in a sliding mode, a sealing bulge of an arc-shaped surface structure is arranged in the middle of the valve plate, and a plurality of exhaust grooves are formed in the peripheral annular array of the valve plate (compared with a valve block structure, the plate type pressure relief structure is adopted, and the opening area is larger, and the flow speed is higher).
As a further improvement of the invention, a heat-conducting shell made of porous materials is sleeved outside the heating rod, and the heat-conducting shell is made of porous copper-based powder through sintering.
As a further improvement of the invention, the insulating block comprises a rotating ring, a connecting ring is fixed in the middle of the rotating ring, the heating rod is fixed in the middle of the connecting ring, and the outer wall of the connecting ring is fixedly connected with the heater body through threads (the rotating ring is convenient for the disassembly and maintenance of the heating rod, and the water guide groove can be quickly and conveniently disassembled after the heating rod is disassembled).
The invention has the beneficial effects that:
the invention adopts the dripping and spraying structure to spray and cool the heating rod, the granulated liquid drops ensure the full contact with the heating structure, and the quick heating effect and the uniformity of cold and heat in the water tank are ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the pressure relief valve;
in the figure: 1. a heater body; 2. a water diversion groove; 3. an insulating ring; 4. an insulating block; 5. a rotating ring; 6. a connecting ring; 7. a heating rod; 8. a convex extension surface; 9. a thermally conductive housing; 10. an external water tank; 11. an overflow pipe; 12. a drain pipe; 13. a support plate; 14. a flow guide nozzle; 15. a spray plate; 16. a flow deflector; 17. a connecting rod; 18. a water inlet pipe; 19. a steam pipe; 20. pressing a ring; 21. a water port is used; 22. a front end pressure tube; 23. a rear end pressure tube; 24. a pressure relief valve; 25. embedding a groove; 26. a pressure relief valve housing; 27. sealing the sheet; 28. a pressure relief vent; 29. a valve plate; 30. an exhaust groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the invention is a spray type circulating heater, comprising a heater body with a hollow structure, wherein a heating cavity is arranged in the heater body, the bottom of the heating cavity is closed, and the top of the heating cavity is open, wherein a heating rod is connected in the middle of the heater body in a penetrating manner, the heating rod is positioned in the heating cavity, two ends of the heating rod are fixed in the middle of the heating cavity through insulating blocks, the surface of the heating rod is provided with a convex expansion surface, two groups of water guide grooves are respectively arranged on the inner wall of the heating cavity corresponding to two axial sides of the heating rod, the bottom of each water guide groove is of an open structure, the top is a closed structure and is connected with a top water tank through a connecting pipe, the middle of each water guide groove is provided with a support hole with a closed structure, and; the top of the heating cavity is also provided with a spraying mechanism which comprises a supporting plate, a porous spraying plate is arranged in the middle of the supporting plate corresponding to the position between the water diversion grooves, the spraying mechanism also comprises a fluid director, the fluid director comprises a flow guiding nozzle fixed at the middle part of the supporting plate, the middle part of the flow guiding nozzle is provided with a flow guiding port corresponding to the spraying plate, a water channel plate is fixed on the upper part of the supporting plate through an insulating supporting ring, the water channel plate comprises a supporting frame, a connecting hole is arranged between the support frames, a plurality of flow deflectors vertical to the spray plate are arranged in the connecting hole of the support frames in an array manner, flow guide gaps are arranged between the flow deflectors, the flow deflectors are mutually fixed through a plurality of connecting rods penetrating through the flow deflector array, the connecting rods are fixed to the inner wall of the connecting hole, and a pressure gap is arranged between the end part of the flow deflector array and the spray plate; the supporting frame and the supporting plate are both pressed to the top of the water diversion groove through a pressing ring, the pressing ring is fixed to the inner wall of a heating cavity in the heater body through screws, a sealing plate is arranged at the top of the heating cavity, a top water tank is arranged at the position, corresponding to the upper part of the flow deflector array, of the sealing plate, the top water tank is communicated with the flow guide gap, and a water inlet pipe inserted into the bottom of the top water tank is arranged on the sealing plate; the bottom of the external water tank is connected to the top of the water diversion groove through an overflow pipe, the overflow pipe is connected with a drain pipe extending to the top of the external water tank, the top of the external water tank is connected to the top of the top water tank through a steam pipe, and a water using port is arranged on the bottom of the external water tank for a user to take water;
as shown in fig. 2, a pressure relief valve is further connected between the external water tank and the pressure gap, and the opening direction of the pressure relief valve is that the external water tank faces the pressure gap; the pressure relief valve comprises a rear end pressure pipe embedded in the heater body and a front end pressure pipe connected with an external water tank, an embedding groove is processed on the side wall of the heater body, a rear end pressure pipe is connected to the bottom of the embedding groove, a pressure relief valve cover is connected to an opening of the embedding groove, the side wall of the pressure relief valve cover is connected to the side wall of the embedding groove, the front end pressure pipe is connected to the pressure relief valve cover, a sealing piece with a cambered surface structure is fixed on the inner wall of the pressure relief valve cover, a pressure relief hole is formed in the middle of the sealing piece, a valve block is further connected in the pressure relief valve cover in a sliding mode, a sealing bulge with the cambered surface structure is arranged in the middle of the valve block, and;
a heat-conducting shell made of porous materials is sleeved outside the heating rod and is made of porous copper-based powder through sintering;
the insulating block comprises a rotating ring, a connecting ring is fixed in the middle of the rotating ring, the heating rod is fixed in the middle of the connecting ring, and the outer wall of the connecting ring is fixedly connected with the heater body through threads.
When the device is used, firstly, the top water tank is filled with water through the water inlet pipe, the water enters the water channel plates to form flocculent water flow under the gravity and the water filling pressure, then enters the spraying plate to be sprayed through the spraying plate, the sprayed water drops fall on the heat conduction shell on the surface of the heating rod, the heat conduction shell and the heating rod with high temperature can enable the water drops to be instantly heated and partially vaporized until the water storage at the bottom of the heating cavity is finished, the water at the bottom of the heating cavity can be boiled and is pressed into the diversion groove with relatively low pressure, the diversion groove then places the hot water into the external water tank through the overflow pipe, the top steam of the external water tank can be used as driving force to return to the top water tank again through the steam pipe, meanwhile, when the heating speed of the whole device is too high, the valve plate of the pressure release valve can be separated from the surface of the sealing plate, the water path is opened, the steam or the, and quickly spray the heating rod to realize the cooling of the heating rod.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A spray type circulating heater is characterized in that: the heater comprises a heater body with a hollow structure, wherein a heating cavity is arranged in the heater body, the bottom of the heating cavity is closed, the top of the heating cavity is open, a heating rod is connected in the middle of the heater body in a penetrating manner and is positioned in the heating cavity, two ends of the heating rod are fixed to the middle of the heating cavity through insulating blocks, the surface of the heating rod is provided with a convex expansion surface, two groups of water diversion grooves are respectively arranged on two axial sides of the inner wall of the heating cavity corresponding to the heating rod, the bottom of each water diversion groove is of an open structure, the top of each water diversion groove is of a closed structure and is connected with a top water tank through a connecting pipe, the middle of each water diversion groove is provided with a support hole of a closed; the top of the heating cavity is also provided with a spraying mechanism, the spraying mechanism comprises a supporting plate, a spraying plate with a porous structure is arranged in the middle of the supporting plate corresponding to the position between the water diversion grooves, a water channel plate is fixed on the upper part of the supporting plate through an insulating supporting ring, the water channel plate comprises a supporting frame, a connecting hole is arranged between the supporting frames, a plurality of flow deflectors vertical to the spraying plate are arranged in the connecting hole of the supporting frame in an array manner, flow guide gaps are arranged between the flow deflectors, the flow deflectors are mutually fixed through a plurality of connecting rods penetrating through the flow deflector array, the connecting rods are fixed to the inner wall of the connecting hole, and a pressure gap is arranged between the end part of the flow deflector array and the spraying; a sealing plate is arranged at the top of the heating cavity, a top water tank is arranged at the position of the sealing plate corresponding to the upper part of the guide vane array, the top water tank is communicated with the guide gap, and a water inlet pipe inserted into the bottom of the top water tank is arranged on the sealing plate; the external water tank is connected to the outside of the heater body, the bottom of the external water tank is connected to the top of the water diversion groove through the overflow pipe, the overflow pipe is connected with a drain pipe extending to the top of the external water tank, and the top of the external water tank is connected to the top of the top water tank through the steam pipe.
2. The spray-type circulation heater as claimed in claim 1, wherein: the spraying mechanism further comprises a fluid director, the fluid director comprises a flow guiding nozzle fixed in the middle of the supporting plate, and the middle of the flow guiding nozzle is provided with a flow guiding opening corresponding to the spraying plate.
3. The spray-type circulation heater as claimed in claim 1, wherein: and a pressure relief valve is also connected between the external water tank and the pressure gap, and the opening direction of the pressure relief valve is towards the pressure gap from the external water tank.
4. A shower-type circulation heater as claimed in claim 3, wherein: the relief valve includes that one inlays in the inside rear end pressure pipe of heater body and one connects in the front end pressure pipe of outside water tank, has one to inlay the groove at heater body lateral wall processing, and rear end pressure union coupling is in inlaying tank bottom portion, is connected with a relief valve housing at the opening part of inlaying the groove, and the lateral wall of relief valve housing is connected to the lateral wall of inlaying the groove, and front end pressure union coupling is to the relief valve housing on, wherein relief valve housing inner wall is fixed with a cambered surface structure's gasket, is provided with a pressure release hole at the gasket middle part inside still sliding connection has a valve block, the middle part of valve block is provided with a cambered surface structure's sealed arch, and the peripheral ring array of valve block is provided with a.
5. The spray-type circulation heater as claimed in claim 1, wherein: the heating rod is sleeved with a heat conduction shell made of porous materials, and the heat conduction shell is made of porous copper-based powder through sintering.
6. The spray-type circulation heater as claimed in claim 1, wherein: the insulating block comprises a rotating ring, a connecting ring is fixed in the middle of the rotating ring, the heating rod is fixed in the middle of the connecting ring, and the outer wall of the connecting ring is fixedly connected with the heater body through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027048.0A CN110749086B (en) | 2019-10-27 | 2019-10-27 | Spraying type circulating heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027048.0A CN110749086B (en) | 2019-10-27 | 2019-10-27 | Spraying type circulating heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110749086A CN110749086A (en) | 2020-02-04 |
| CN110749086B true CN110749086B (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027048.0A Active CN110749086B (en) | 2019-10-27 | 2019-10-27 | Spraying type circulating heater |
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| Country | Link |
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| CN (1) | CN110749086B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411348B (en) * | 2020-04-13 | 2022-06-21 | 拓荆科技股份有限公司 | Heating system of PE-CVD reactor spray plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995852A (en) * | 2006-01-06 | 2007-07-11 | 香港理工大学 | Paraffin accumulating type electric water heater |
| KR20120109938A (en) * | 2011-03-28 | 2012-10-09 | (주)히트바이오 | Pellet boiler having a chamber exchanging heat |
| KR20160025132A (en) * | 2014-08-26 | 2016-03-08 | 김양선 | Cool and hot boiler for cool and hot mat |
| CN206303827U (en) * | 2016-10-25 | 2017-07-07 | 邓辉 | A kind of totally-enclosed electromagnetism instant shower heater |
| CN108534350A (en) * | 2018-05-25 | 2018-09-14 | 海宁市硖石迅奇科技信息咨询服务部 | A kind of PTC liquid heater |
| CN109291635A (en) * | 2017-07-24 | 2019-02-01 | 天津星月欧瑞门业有限公司 | A kind of metallic door transfer spray-water circulatory system |
-
2019
- 2019-10-27 CN CN201911027048.0A patent/CN110749086B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1995852A (en) * | 2006-01-06 | 2007-07-11 | 香港理工大学 | Paraffin accumulating type electric water heater |
| KR20120109938A (en) * | 2011-03-28 | 2012-10-09 | (주)히트바이오 | Pellet boiler having a chamber exchanging heat |
| KR20160025132A (en) * | 2014-08-26 | 2016-03-08 | 김양선 | Cool and hot boiler for cool and hot mat |
| CN206303827U (en) * | 2016-10-25 | 2017-07-07 | 邓辉 | A kind of totally-enclosed electromagnetism instant shower heater |
| CN109291635A (en) * | 2017-07-24 | 2019-02-01 | 天津星月欧瑞门业有限公司 | A kind of metallic door transfer spray-water circulatory system |
| CN108534350A (en) * | 2018-05-25 | 2018-09-14 | 海宁市硖石迅奇科技信息咨询服务部 | A kind of PTC liquid heater |
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| CN110749086A (en) | 2020-02-04 |
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Effective date of registration: 20230626 Address after: 163000 No. 36, Youyi street, Sartu District, Daqing City, Heilongjiang Province Patentee after: Heilongjiang aopurui Petroleum Technology Co.,Ltd. Address before: No. 96, Yuqiao street, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province, 211100 Patentee before: Ge Jun |