CN111336846A - Plate heat exchanger for wall-mounted furnace and wall-mounted furnace - Google Patents
Plate heat exchanger for wall-mounted furnace and wall-mounted furnace Download PDFInfo
- Publication number
- CN111336846A CN111336846A CN201811556289.XA CN201811556289A CN111336846A CN 111336846 A CN111336846 A CN 111336846A CN 201811556289 A CN201811556289 A CN 201811556289A CN 111336846 A CN111336846 A CN 111336846A
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- Prior art keywords
- heat exchanger
- cold water
- wall
- hot water
- communicated
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
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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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/04—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by spirally-wound plates or laminae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention discloses a plate heat exchanger for a wall-mounted furnace and the wall-mounted furnace, wherein the plate heat exchanger comprises: the bath water supply device comprises a shell, a water supply device and a water supply device, wherein the shell comprises a heat release channel and a heat absorption channel which extend along the horizontal direction, a first hot water inlet channel and a second hot water inlet channel which extend along the vertical direction, a cold water inlet channel and a bath water outlet channel which extend along the vertical direction, the heat release channel and the heat absorption channel are mutually independent, the heat release channel is communicated with the first hot water inlet channel, and the cold water inlet channel and the bath water outlet channel are respectively communicated with the heat absorption channel; a hot water connecting pipe; a cold water connection pipe; a bath water connecting pipe. Compared with the traditional heat exchanger structure, the plate heat exchanger provided by the embodiment of the invention not only can heat bath water, but also is additionally provided with the connecting pipe for connecting the main heat exchanger and the municipal natural water pipe, so that the existing interface assembly is simplified.
Description
Technical Field
The invention relates to the technical field of gas equipment, in particular to a plate heat exchanger for a wall-mounted furnace and the wall-mounted furnace.
Background
The wall-mounted stove has two functions of heating and heat supply, correspondingly, the wall-mounted stove has a heating water path system for realizing heating and a bathing water path system for realizing heat supply, and circulating water in the heating water path system and the bathing water path system is heated through the main heat exchanger. Specifically, the hot water flowing out of the main heat exchanger can flow to a radiator in a heating water circuit system and also flow to a plate heat exchanger in a bathing water circuit system.
Referring to chinese utility model patent CN207146900, both heating waterway system and bathing waterway system include many functional components, such as circulating pump, proportional valve, three-way valve for controlling the on-off of waterway and flow sensor. The wall-mounted boiler in the related art reasonably connects the functional components to a heating water path system or a bathing water path system, and usually integrates the interfaces connecting the functional components together to form an independent interface assembly, and the interface assembly is integrally locked on the plate-type heat exchanger through screws.
Because interface module is bulky, need increase the fuselage of hanging stove in order to satisfy the installation demand usually, so, can lead to the whole volume of hanging stove to be bigger than normal, can't adapt to the demand of market miniaturization.
Disclosure of Invention
The present invention aims to solve at least one of the above technical problems to a certain extent.
Therefore, the invention provides a plate heat exchanger for a wall-mounted furnace, which is simple in structure and low in production cost.
The invention also provides the wall-mounted furnace with the plate type heat exchanger, which is simple in structure and low in production cost.
The plate heat exchanger for a wall-hanging furnace according to an embodiment of the present invention includes: a housing including a heat release flow passage and a heat absorption flow passage extending in a horizontal direction, a first hot water introduction passage and a second hot water introduction passage extending in a vertical direction, a cold water introduction passage and a bath water discharge passage extending in the vertical direction, wherein the heat release flow passage and the heat absorption flow passage are independent from each other, the heat release flow passage communicates with the first hot water introduction passage, and the cold water introduction passage and the bath water discharge passage communicate with the heat absorption flow passage, respectively; a hot water connection pipe integrally formed at the case and communicating with the second hot water introduction passage; a cold water nipple integrally formed at the housing and communicating with the heat absorption flow passage; and the bath water connecting pipe is integrally formed on the shell and is communicated with the heat absorption flow channel.
Compared with the traditional heat exchanger structure, the plate heat exchanger provided by the embodiment of the invention not only can heat bath water, but also is additionally provided with the connecting pipe for connecting the main heat exchanger and the municipal natural water pipe, so that the existing interface assembly is simplified.
In addition, the plate heat exchanger according to the embodiment of the present invention may further have the following additional technical features:
according to some embodiments of the invention, the plate heat exchanger further comprises: the cold water outlet connecting pipe is communicated with the cold water connecting pipe, and a proportional valve is arranged between the cold water outlet connecting pipe and the cold water inlet connecting pipe.
In an optional embodiment, the cold water connection pipe and the cold water outlet connection pipe are located on different sides of the shell.
In an alternative embodiment, the cold water connection pipe coincides with the central axis of the cold water outlet connection pipe.
According to some embodiments of the invention, the plate heat exchanger further comprises: the first installation connecting pipe is integrally formed on the shell and communicated with the bath water connecting pipe, and the first installation connecting pipe is provided with a temperature detection probe.
According to some embodiments of the invention, the plate heat exchanger further comprises: and the second mounting connecting pipe is integrally formed on the shell, is communicated with the heat release flow channel and is provided with a supply valve.
According to some embodiments of the invention, the plate heat exchanger further comprises: and the backflow connecting pipe is integrally formed on the shell, is communicated with the outlet of the heat release flow channel and is provided with a circulating pump.
The wall-hanging stove according to the embodiment of the invention comprises: the heat-releasing flow channel of the plate type heat exchanger is communicated with the main heat exchanger; the main heat exchanger is communicated with the second hot water leading-in channel, an inlet of the radiator is communicated with the second hot water leading-in channel, and an outlet of the radiator is communicated with the main heat exchanger.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view of a plate heat exchanger according to some embodiments of the invention;
FIG. 2 is an exploded view of a plate heat exchanger according to some embodiments of the present invention;
FIG. 3 is a cross-sectional view of a plate heat exchanger according to some embodiments of the present invention;
fig. 4 is a perspective view of a plate heat exchanger according to some embodiments of the invention.
Reference numerals:
a plate heat exchanger 100;
a housing 10;
a first hot water introduction passage 13;
a second hot water introduction passage 14;
a cold water introduction passage 15;
a bath water lead-out passage 16;
a hot water connection pipe 20;
a cold water connection pipe 30;
a bath water connection pipe 40;
a cold water outlet connection pipe 50;
a cold water inlet connection 60;
a first mounting nipple 70;
a second mounting adapter 80;
a return connection tube 90;
a proportional valve 200;
a temperature detection probe 300;
a makeup valve 400;
a circulation pump 500;
a three-way valve 600; the hot water connection pipe 601.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring now to fig. 1 to 4, a plate heat exchanger 100 for a wall-hanging furnace according to an embodiment of the present invention is described. The plate heat exchanger 100 is in flow communication with a main heat exchanger of the wall-hanging stove, and as can be understood by those skilled in the art, a combustion chamber of the wall-hanging stove heats water in the main heat exchanger in advance, and the water is driven by the circulating pump 500 to circularly flow in the plate heat exchanger 100 and the main heat exchanger, so that heating and heat release processes are realized.
Referring to fig. 1 to 4, a plate heat exchanger 100 according to an embodiment of the present invention includes a housing 10, a first hot water connection pipe 20, a second cold water connection pipe, and a bath water connection pipe 40.
Specifically, the housing 10 of the plate heat exchanger 100 includes a heat absorption flow passage and a heat release flow passage extending in a horizontal direction. The case 10 is formed by a plurality of plates arranged at intervals to form a heat absorbing flow passage and a heat releasing flow passage independent of a water path, and the heat absorbing flow passage and the heat releasing flow passage are advantageously formed in the case 10 to intersect with each other, thereby improving heat exchange efficiency between the heat absorbing flow passage and the heat releasing flow passage. Among them, the housing 10 is usually made of a plate material having good thermal conductivity and plasticity, for example, aluminum material, stainless steel.
The housing 10 further includes a first hot water introduction passage 13 and a second hot water introduction passage 14 extending in a vertical direction, a cold water introduction passage 15 and a bath water discharge passage 16 extending in a vertical direction, wherein the heat release flow passage communicates with the first hot water introduction passage 13, and the cold water introduction passage 15 and the bath water discharge passage 16 communicate with the heat absorption flow passage, respectively. In other words, hot water enters the heat release flow path through the first hot water introduction path 13, cold water enters the heat absorption flow path from the cold water introduction path 15, and heat released from the hot water in the heat release flow path is absorbed by the cold water in the heat absorption flow path.
The plate heat exchanger 100 further includes a hot water connection pipe 20, a cold water connection pipe 30, and a bath water connection pipe 40 integrally formed at the housing 10. Wherein the first hot water connection pipe 20 is communicated with the second hot water introduction passage 14. The cold water connection pipe 30 and the bath water connection pipe 40 are both communicated with the heat absorption flow passage. That is, the main heat exchanger is connected to the plate heat exchanger 100 through the hot water connection pipe 20, and the municipal natural water pipe is connected to the plate heat exchanger 100 through the cold water connection pipe 30 and the bath water connection pipe 40.
Therefore, compared with the traditional heat exchanger structure, the plate heat exchanger 100 according to the embodiment of the invention not only heats bath water, but also adds a connecting pipe for connecting the main heat exchanger and a municipal natural water pipe, thereby simplifying the existing interface assembly.
In some embodiments of the present invention, referring to fig. 1-4, the plate heat exchanger 100 further comprises: a cold water outlet connection pipe 50 and a cold water inlet connection pipe 60 integrally formed at the housing 10, the cold water outlet connection pipe 50 being communicated with the cold water connection pipe 30, and a proportional valve 200 being provided between the cold water outlet connection pipe 50 and the cold water inlet connection pipe 60. In other words, the cold water passes through the cold water connection 30, the proportional valve 200, the cold water outlet connection 50, and the cold water inlet connection 60 in this order, and then enters the heat absorbing flow path. The amount of cold water entering the heat absorption flow channel is controlled by the proportional valve 200, so that the cold water can be uniformly and effectively heated, and the problem that the water cannot be fully heated due to overlarge water flow or cannot meet the water demand due to undersize water flow is avoided.
In an alternative embodiment, as shown in fig. 3, the cold water connection 30 is located on a different side of the housing 10 than the cold water outlet connection 50. That is, when the cold water connection pipe 30 is located at the upper side of the housing 10, the cold water outlet connection pipe 50 is located at the lower side of the housing 10; when the cold water nipple is located at the lower side of the case 10, the cold water outlet nipple 50 is located at the upper side of the case 10. The cold water connection pipe 30 or the cold water discharge connection pipe 50 is connected to other components by disposing the cold water connection pipe 30 and the cold water discharge connection pipe 50 on opposite sides.
In an alternative embodiment, as shown in fig. 3, the cold water tap 30 coincides with the central axis of the cold water outlet tap 50. Therefore, the structure of the plate heat exchanger 100 can be simplified, and the plate heat exchanger 100 can be conveniently processed and produced.
In other embodiments of the present invention, referring to fig. 4, the plate heat exchanger 100 further comprises: a first mounting adapter tube 70 integrally formed at the housing 10, the first mounting adapter tube 70 communicating with the bath water adapter tube 40, the first mounting adapter tube 70 being provided with a temperature detecting probe 300. The temperature detection probe 300 is used for detecting the temperature of the outlet water of the heat absorption flow channel, so that the heating power of the wall-mounted furnace can be adjusted in real time, and the proper water temperature can be provided for a user.
In other embodiments of the present invention, referring to fig. 4, the plate heat exchanger 100 further comprises: and a second mounting adapter 80 integrally formed with the case 10, the second mounting adapter 80 being in fluid communication with the heat release flow passage, the second mounting adapter 80 being provided with a replenishment valve 400. When the water in the heat release flow channel or the main heat exchanger is evaporated or reduced for other reasons, the water supply valve 400 can be opened to supply water, so that the normal operation of the thermal cycle of the wall-hanging furnace is ensured.
In other embodiments of the present invention, referring to fig. 4, the plate heat exchanger 100 further comprises: a backflow connecting pipe 90 integrally formed at the casing 10, the backflow connecting pipe 90 being communicated with an outlet of the heat release flow passage, the backflow connecting pipe 90 being provided with a circulation pump 500. Hot water is driven to flow between the plate heat exchanger 100 and the main heat exchanger by the circulation pump 500, so that heat can be continuously discharged to the heat absorption flow passage.
In one embodiment of the present invention, the plate heat exchanger 100 includes a housing 10, a hot water connection pipe 20, a cold water connection pipe, a bath water connection pipe 40, a cold water outlet connection pipe 50, a cold water inlet connection pipe 60, a first mounting connection pipe 70, and a second mounting connection pipe 80 integrally formed on the housing 10.
Specifically, the housing 10 includes a heat release flow path and a heat absorption flow path extending in a horizontal direction, a first hot water introduction path 13 and a second hot water introduction path 14 extending in a vertical direction, a cold water introduction path 15 and a bath water discharge path 16 extending in a vertical direction, wherein the heat release flow path and the heat absorption flow path are independent from each other, the heat release flow path communicates with the first hot water introduction path 13, and the cold water introduction path 15 and the bath water discharge path 16 communicate with the heat absorption flow path, respectively.
The cold water outlet connection pipe 50 is communicated with the cold water connection pipe, and a proportional valve 200 is arranged between the cold water outlet connection pipe 50 and the cold water inlet connection pipe 60.
The first installation adapter tube 70 is communicated with the bath water adapter tube 40, and the first installation adapter tube 70 is provided with a temperature detection probe 300. The second installation adapter 80 is in fluid communication with the heat release flow passage, and the second installation adapter 80 is provided with a replenishment valve 400.
The return connection pipe 90 is communicated with an outlet of the heat release flow passage, and the return connection pipe 90 is provided with a circulation pump 500.
The plate heat exchanger 100 of the embodiment is integrally formed with different connecting pipes, which facilitates the connection of different functional devices and pipelines, simplifies the structure of the plate heat exchanger 100, and reduces the production cost.
The wall-hanging stove according to the embodiment of the invention comprises: the heat exchanger comprises a main heat exchanger, a plate heat exchanger 100 and a radiator, wherein a heat release flow channel of the plate heat exchanger 100 is communicated with the main heat exchanger. The main heat exchanger is communicated with the second hot water leading-in channel 14, the inlet of the radiator is communicated with the second hot water leading-in channel 14, and the outlet of the radiator is communicated with the main heat exchanger. The combustion chamber of hanging stove heats main heat exchanger water-logging, and the water after main heat exchanger will heat respectively carries to plate heat exchanger 100 and radiator, and wherein, plate heat exchanger 100 is used for heating the bathing water, and the radiator carries out the heat exchange with the room air.
Because the plate heat exchanger 100 according to the embodiment of the present invention is integrally formed with different connection pipes, connection of different functional devices and pipelines is facilitated, the structure of the plate heat exchanger 100 is simplified, and production cost is reduced. Therefore, the wall-mounted furnace provided by the embodiment of the invention is simple in structure and low in production cost.
In one embodiment of the present invention, the wall-hanging stove further comprises: the three-way valve 600. The three-way valve 600 is connected to the plate heat exchanger 100 to be selectively communicated with the first and second hot water introduction passages 13 and 14. That is, the hot water flow direction of the main heat exchanger is controlled by the three-way valve 600, and when the main heat exchanger is communicated with the first hot water introduction passage 13, the main heat exchanger is not communicated with the second hot water introduction passage 14; when the main heat exchanger is not communicated with the first hot water introduction passage 13, the main heat exchanger is communicated with the first hot water introduction passage 13.
As shown in fig. 4, the three-way valve 600 has a hot water connection pipe 601, and the hot water connection pipe 601 is detachably connected to the main heat exchanger. For example, the hot water connection pipe 601 is screw-coupled with the main heat exchanger.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (10)
1. A plate heat exchanger for a wall-mounted furnace, comprising:
a housing including a heat release flow passage and a heat absorption flow passage extending in a horizontal direction, a first hot water introduction passage and a second hot water introduction passage extending in a vertical direction, a cold water introduction passage and a bath water discharge passage extending in the vertical direction, wherein the heat release flow passage and the heat absorption flow passage are independent from each other, the heat release flow passage communicates with the first hot water introduction passage, and the cold water introduction passage and the bath water discharge passage communicate with the heat absorption flow passage, respectively;
a hot water connection pipe integrally formed at the case and communicating with the second hot water introduction passage;
a cold water nipple integrally formed at the housing and communicating with the heat absorption flow passage;
and the bath water connecting pipe is integrally formed on the shell and is communicated with the heat absorption flow channel.
2. The plate heat exchanger for a wall-hanging furnace of claim 1, further comprising: the cold water outlet connecting pipe is communicated with the cold water connecting pipe, and a proportional valve is arranged between the cold water outlet connecting pipe and the cold water inlet connecting pipe.
3. The plate heat exchanger for a wall-hanging furnace as claimed in claim 2, wherein the cold water connection pipe and the cold water outlet connection pipe are located on different sides of the housing.
4. The plate heat exchanger for a wall-hanging furnace as claimed in claim 2, wherein the cold water connection pipe coincides with a central axis of the cold water outlet connection pipe.
5. The plate heat exchanger for a wall-hanging furnace of claim 1, further comprising: the first installation connecting pipe is integrally formed on the shell and communicated with the bath water connecting pipe, and the first installation connecting pipe is provided with a temperature detection probe.
6. The plate heat exchanger for a wall-hanging furnace of claim 1, further comprising: and the second mounting connecting pipe is integrally formed on the shell, is communicated with the heat release flow channel and is provided with a supply valve.
7. The plate heat exchanger for a wall-hanging furnace of claim 1, further comprising: and the backflow connecting pipe is integrally formed on the shell, is communicated with the outlet of the heat release flow channel and is provided with a circulating pump.
8. A wall hanging stove, comprising:
a primary heat exchanger;
the plate heat exchanger for a wall-hanging furnace as claimed in any one of claims 1 to 7, a heat release flow passage of which communicates with a main heat exchanger;
the main heat exchanger is communicated with the second hot water leading-in channel, an inlet of the radiator is communicated with the second hot water leading-in channel, and an outlet of the radiator is communicated with the main heat exchanger.
9. The wall hanging stove of claim 8, further comprising: and the three-way valve is connected to the plate heat exchanger and is selectively communicated with the first hot water introducing channel and the second hot water introducing channel.
10. The wall hanging stove according to claim 9, wherein the three-way valve has a hot water connection pipe detachably connected with the main heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556289.XA CN111336846B (en) | 2018-12-19 | 2018-12-19 | Plate heat exchanger for wall-mounted furnace and wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556289.XA CN111336846B (en) | 2018-12-19 | 2018-12-19 | Plate heat exchanger for wall-mounted furnace and wall-mounted furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111336846A true CN111336846A (en) | 2020-06-26 |
| CN111336846B CN111336846B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556289.XA Active CN111336846B (en) | 2018-12-19 | 2018-12-19 | Plate heat exchanger for wall-mounted furnace and wall-mounted furnace |
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| CN105423783A (en) * | 2015-12-18 | 2016-03-23 | 无锡博利达换热器有限公司 | Plate-fin heat exchanger integrated with by-pass pipe |
| CN207146900U (en) * | 2017-04-28 | 2018-03-27 | 广东万和热能科技有限公司 | Wall-hung boiler |
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2018
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|---|---|---|---|---|
| CN201233054Y (en) * | 2008-06-17 | 2009-05-06 | 广东万家乐燃气具有限公司 | Pre-warming and water supply system for multifunction wall hanging furnace |
| CN202304510U (en) * | 2011-08-25 | 2012-07-04 | 成都嘉新科技集团有限公司 | Plate heat exchanger system in emulsified asphalt production line |
| CN202303905U (en) * | 2011-09-09 | 2012-07-04 | 乔凤琴 | Plate exchange type integrated waterway device |
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| EP2942583A1 (en) * | 2014-05-06 | 2015-11-11 | O.T.M.A. S.N.C. di Spaggiari & C. | Enbloc support body for a hydraulic valve group for use in a wall-mounted boiler |
| CN204943632U (en) * | 2015-09-01 | 2016-01-06 | 珠海吉泰克燃气设备技术有限公司 | Overall plastic water route |
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| CN207146900U (en) * | 2017-04-28 | 2018-03-27 | 广东万和热能科技有限公司 | Wall-hung boiler |
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| Publication number | Publication date |
|---|---|
| CN111336846B (en) | 2021-10-29 |
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Effective date of registration: 20220908 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |