Energy-saving boiler for heating and ventilation

By installing insulation and filtration components in the HVAC boiler, the problems of impurity accumulation on the inner wall and heat loss are solved, achieving energy saving and efficient filtration, and improving safety and thermal efficiency.

CN223909722UActive Publication Date: 2026-02-13HUBEI JINZHAO ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520575318.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-13
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

After prolonged use, existing HVAC boilers accumulate impurities on their inner walls, affecting thermal efficiency. The lack of insulation components leads to energy waste, and the absence of filter components may cause impurities to adhere, further impacting thermal efficiency.

Method used

The insulation components include a protective shell, insulation cotton, and heating wires. The filtration components include a filter cylinder and a filter screen, which are used for insulation and filtration of the water, respectively, to prevent heat loss and impurities from entering the boiler.

Benefits of technology

It achieves boiler insulation, reduces energy waste, improves safety, enhances water filtration, reduces deposits on the inner wall, and improves thermal efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving boiler for heating and ventilation, which belongs to the technical field of heating and ventilation and comprises a boiler body, a sealing cover is arranged at the top of the boiler body, a motor is mounted at the top of the sealing cover, a water inlet pipe is arranged on one side of the motor, a first water outlet pipe is arranged on the outer side surface of the boiler body, and a second water outlet pipe is arranged on one side of the first water outlet pipe. According to the boiler, the heat preservation assembly is arranged, when the boiler needs to be subjected to heat preservation, heat preservation can be achieved through the heat preservation assembly, and therefore the problem that energy is not saved enough due to continuous heating of the boiler is avoided, and meanwhile scalding can be avoided; according to the boiler, water injected with water can be filtered, impurities and foreign matter in the water are filtered out, the situation that the heat efficiency of the boiler is affected due to the fact that the impurities and the foreign matter enter the boiler and adhere to the inner wall of the boiler is avoided, and practicability is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of heating and ventilation, and particularly relates to an energy-saving boiler for heating and ventilation. BACKGROUND

[0002] In the field of heating and ventilation, boilers are often used to heat cold water to make it into hot water for people's daily use. However, the inner wall of the existing boiler on the market will accumulate some impurities after a long time of use, which will affect the subsequent heating of cold water and waste energy.

[0003] Chinese patent application No. 202220362183.1 discloses a heating and ventilation boiler for conveniently cleaning accumulated impurities on the inner wall, which comprises a furnace body, a cover is installed on the top of the furnace body, a motor is installed on the top of the cover, a screw rod is fixedly connected to the output end of the motor, a movable plate is threadedly connected to the outer side of the screw rod, sliding blocks are connected to the two sides of the movable plate, a sliding groove is formed in the inner side of the furnace body, the sliding blocks are located in the sliding groove, a scraper is connected to the circumferential side of the movable plate, a recovery groove is formed in the scraper, and a flow-through hole is formed in the bottom end of the recovery groove. The heating and ventilation boiler for conveniently cleaning accumulated impurities on the inner wall moves back and forth in the furnace body driven by the motor, simultaneously drives the scraper to scrape back and forth on the inner wall of the furnace body, and stores the scraped impurities in the collection groove through the flow-through hole, thereby replacing manual cleaning, avoiding high labor intensity and high risk coefficient of manual cleaning.

[0004] The above-mentioned patent has the following problems when in use:

[0005] 1. The boiler does not have a heat preservation assembly, so it needs to be continuously heated during long-term use, which is not conducive to energy saving and is not conducive to widespread promotion.

[0006] 2. The boiler does not have a filter assembly, so it cannot filter the incoming water, which may cause impurities to adhere to the inner wall of the boiler and affect the thermal efficiency of the boiler. UTILITY MODEL CONTENTS

[0007] To solve the problems raised in the background art, the utility model provides an energy-saving boiler for heating and ventilation, which has the characteristics of perfect heat preservation function, good water filtration effect and strong practicality.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy-saving boiler for heating and ventilation, which comprises a furnace body, a cover is arranged on the top of the furnace body, a motor is installed on the top of the cover, a water inlet pipe is arranged on one side of the motor, a first water outlet pipe is arranged on the outer surface of the furnace body, a second water outlet pipe is arranged on one side of the first water outlet pipe, a heat preservation assembly is sleeved on the outer surface of the furnace body, and a filter assembly is connected to the top of the water inlet pipe.

[0009] Preferably, the heat preservation assembly comprises a protective shell, a mounting assembly, a fixing block, heat preservation cotton, an electric heating wire, a contact block and a hinge, wherein the outer surface of the furnace body is provided with the protective shell, the inside of the protective shell is provided with the heat preservation cotton, the inner side of the heat preservation cotton is provided with the contact block, the inside of the contact block is provided with the electric heating wire, one side of the protective shell is rotationally connected with the hinge, the side, away from the hinge, of the protective shell is provided with the mounting assembly, and the mounting assembly is connected with the protective shell through the fixing block.

[0010] Preferably, the mounting assembly comprises a clamping groove, a first fixing block, a clamping column, a rotating rod, a spring, a through hole and a second fixing block, wherein one side surface of the fixing block is fixedly connected with the second fixing block, one side of the second fixing block is provided with the first fixing block, one side surface of the second fixing block is provided with the through hole, the inside of the through hole is provided with the rotating rod, the surface of the rotating rod is fixedly connected with the clamping column, one side of the rotating rod, away from the through hole, is provided with the spring, and the inside of the first fixing block is provided with the clamping groove.

[0011] Preferably, the top of the clamping column is fixedly connected with a handle, and the side surface of the rotating rod, away from the through hole, is fixedly connected with a limiting column.

[0012] Preferably, the filtering assembly comprises a connecting pipe, a groove, a sealing ring, a filter cylinder, a reinforcing cylinder, a threaded interface and a filter screen, wherein the top of the water inlet pipe is provided with the filter cylinder, the top of the filter cylinder is provided with the connecting pipe, the outer surface of the connecting pipe is provided with the groove, the inside of the groove is provided with the sealing ring, the inside of the filter cylinder is fixedly connected with the filter screen, the outer surface of the filter screen is provided with the reinforcing cylinder, and the inside of the filter screen is provided with the threaded interface.

[0013] Preferably, the outer surface of the connecting pipe is provided with threads, and the inside of the connecting pipe is provided with a buffer screen.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a heat preservation assembly is arranged, when needing to preserve heat, the boiler can be preserved through the assembly, thereby the problem that the boiler is not enough energy -conserving when continuously heating is avoided, and the operator can be protected to a certain extent, and scalding is avoided.

[0016] 2、The utility model discloses a filtering assembly is arranged, when filling water, the water body of filling can be filtered, the impurity and foreign matter in the water body are filtered out, the impurity and foreign matter are avoided to enter the inside of the boiler, adhere to the inner wall of the boiler and influence the thermal efficiency of the boiler, and the practicability is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2It is a structure schematic view of the heat preservation assembly of the utility model;

[0019] Figure 3 It is a structure split view of the installation assembly of the utility model;

[0020] Figure 4 It is a structure schematic view of the filter assembly of the utility model;

[0021] In the drawing: 1, furnace body; 2, cover; 3, second water outlet pipe; 4, first water outlet pipe; 5, heat preservation assembly; 51, protective shell; 52, installation assembly; 521, clamping groove; 522, first fixed block; 523, clamping column; 524, rotating rod; 525, spring; 526, through hole; 527, second fixed block; 53, fixed block; 54, heat preservation cotton; 55, heating wire; 56, contact block; 57, hinge; 6, water inlet pipe; 7, filter assembly; 71, connecting pipe; 72, groove; 73, sealing ring; 74, filter cartridge; 75, reinforcing cylinder; 76, threaded interface; 77, filter screen; 8, motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 The utility model provides the following technical scheme: a heating energy-saving boiler, which comprises a furnace body 1, the top of the furnace body 1 is provided with a cover 2, the top of the cover 2 is provided with a motor 8, one side of the motor 8 is provided with a water inlet pipe 6, the outer surface of the furnace body 1 is provided with a first water outlet pipe 4, one side of the first water outlet pipe 4 is provided with a second water outlet pipe 3, the outer surface of the furnace body 1 is sleeved with a heat preservation assembly 5, and the top of the water inlet pipe 6 is connected with a filter assembly 7.

[0025] Specifically, the heat preservation assembly 5 comprises a protective shell 51, an installation assembly 52, a fixed block 53, heat preservation cotton 54, a heating wire 55, a contact block 56 and a hinge 57, wherein the outer surface of the furnace body 1 is provided with the protective shell 51, the inside of the protective shell 51 is provided with the heat preservation cotton 54, the inside of the heat preservation cotton 54 is provided with the contact block 56, the inside of the contact block 56 is provided with the heating wire 55, one side of the protective shell 51 is rotationally connected with the hinge 57, one side, away from the hinge 57, of the protective shell 51 is provided with the installation assembly 52, and the installation assembly 52 and the protective shell 51 are connected with the fixed block 53.

[0026] By adopting the above technical scheme, when the heat preservation assembly 5 is used, the assembly is first installed through the cooperation of the mounting assembly 52 and the hinge 57, when the boiler needs to be heat preserved, heat can be generated by the electric heating wire 55, and the heat is transmitted to the outer wall of the furnace body 1 through the contact block 56, thereby avoiding the heat loss caused by the heat transfer of the outer wall of the furnace body 1, and further ensuring the heat preservation effect through the heat preservation cotton 54, thereby achieving the effect of energy saving. The protective shell 51 can insulate and preserve the heat of the furnace body 1, and can also protect the operator to a certain extent, avoiding burns and improving safety.

[0027] Specifically, the mounting assembly 52 comprises a clamping groove 521, a first fixing block 522, a clamping column 523, a rotating rod 524, a spring 525, a through hole 526 and a second fixing block 527. The second fixing block 527 is fixedly connected to one side surface of the fixing block 53. The first fixing block 522 is arranged on one side of the second fixing block 527. The through hole 526 is formed in the side surface of the second fixing block 527. The rotating rod 524 is arranged in the through hole 526. The clamping column 523 is fixedly connected to the surface of the rotating rod 524. The spring 525 is arranged on the side of the rotating rod 524 close to the through hole 526. The first fixing block 522 is internally provided with the clamping groove 521.

[0028] By adopting the above technical scheme, when the mounting assembly 52 is used, the first fixing block 522 and the second fixing block 527 are first fixed to the surfaces of the protective shells 51 on both sides through the fixing block 53. The hinge 57 drives the first fixing block 522 and the second fixing block 527 to move close to each other. Then the rotating rod 524 is pulled. At this time, the spring 525 is compressed. The rotating rod 524 is rotated to drive the clamping column 523 to be clamped into the clamping groove 521. At this time, the spring 525 is stretched. The spring 525 is stretched to push the rotating rod 524, thereby further improving the stability of the clamping of the clamping column 523 and the clamping groove 521, thereby facilitating the installation and disassembly of the heat preservation assembly 5 and improving the maintenance efficiency.

[0029] Specifically, the top of the clamping column 523 is fixedly connected with a handle, and the side surface of the rotating rod 524 away from the through hole 526 is fixedly connected with a limiting column.

[0030] By adopting the above technical scheme, the handle at the top of the clamping column 523 facilitates the rotation of the rotating rod 524, and the limiting column can limit one end of the spring 525, thereby facilitating the pushing of the spring 525 to the rotating rod 524, thereby enhancing the practicability.

[0031] In use, when the heat preservation assembly 5 is used, first, the assembly is installed through the installation assembly 52 and the hinge 57, when the boiler needs to be heat preserved, heat is generated by the heating wire 55, the heat is transmitted to the outer wall of the furnace body 1 through the contact block 56, so that the heat loss caused by the heat transmission of the outer wall of the furnace body 1 is avoided, and the heat preservation effect is further ensured through the heat preservation cotton 54, so that the energy saving effect is achieved. The heat of the furnace body 1 is insulated by the protective shell 51, which can also protect the operator and improve the safety. When the installation assembly 52 is used, first, the first fixing block 522 and the second fixing block 527 are fixed on the surfaces of the protective shells 51 on both sides through the fixing block 53, the first fixing block 522 and the second fixing block 527 are brought close to each other through the hinge 57, and then the rotating rod 524 is pulled. At this time, the spring 525 is compressed, the rotating rod 524 is rotated to drive the clamping column 523 to be clamped into the clamping groove 521, at this time, the spring 525 is stretched, the rotating rod 524 is pushed by the spring 525, and the stability of the clamping column 523 and the clamping groove 521 is further improved, so that the installation and disassembly of the heat preservation assembly 5 are facilitated, and the maintenance efficiency is improved. The handle at the top of the clamping column 523 is convenient for rotating the rotating rod 524, and the limiting column can limit one end of the spring 525, so that the spring 525 pushes the rotating rod 524, and the practicability is enhanced.

[0032] Embodiment 2

[0033] The difference between this embodiment and embodiment 1 is that specifically, the filtering assembly 7 comprises a connecting pipe 71, a groove 72, a sealing ring 73, a filter cylinder 74, a reinforcing cylinder 75, a threaded interface 76 and a filter screen 77. The top of the water inlet pipe 6 is provided with the filter cylinder 74, the top of the filter cylinder 74 is provided with the connecting pipe 71, the outer surface of the connecting pipe 71 is provided with the groove 72, the inside of the groove 72 is provided with the sealing ring 73, the inside of the filter cylinder 74 is provided with the filter screen 77, the outer surface of the filter screen 77 is provided with the reinforcing cylinder 75, and the inside of the filter screen 77 is provided with the threaded interface 76.

[0034] By adopting the above technical scheme, when the filtering assembly 7 is used, the threaded interface 76 of the assembly is connected with the water inlet pipe 6, and then the connecting pipe 71 is connected with the water outlet pipe, and then water injection can be started. The water body enters the filter cylinder 74 through the connecting pipe 71, and the filter screen 77 filters the water body under the action of the water flow. The filtered water flows into the water inlet pipe 6 from the threaded interface 76 through the filter screen 77, and impurities and foreign matters are collected in the filter cylinder 74. This process improves the filtering function of the boiler water inlet, reduces the attachments on the inner wall of the boiler, improves the thermal efficiency of the boiler, and enhances the practicability.

[0035] Specifically, the outer surface of the connecting pipe 71 is provided with threads, and the inside of the connecting pipe 71 is provided with a buffer net.

[0036] By adopting the above technical scheme, the connecting pipe 71 can be stably connected with different pipelines through threads, expanding the application range, and the buffer net can avoid the impact on the filter screen 77 caused by too large water flow rate, affecting the normal filtration of the filter screen 77.

[0037] In use, when the filter assembly 7 is used, the threaded interface 76 of the assembly is connected with the water inlet pipe 6, and then the connecting pipe 71 is connected with the water outlet pipe, and then water injection can be started, the water body enters the filter cartridge 74 through the connecting pipe 71, and the filter screen 77 filters the water body under the action of the water flow, the filtered water body flows into the water inlet pipe 6 from the threaded interface 76 through the filter screen 77, and impurities and foreign matters are collected in the filter cartridge 74, the process perfects the filtration function of the boiler water inlet, thereby reducing the attachments on the inner wall of the boiler, improving the thermal efficiency of the boiler, and enhancing the practicability, the connecting pipe 71 can be stably connected with different pipelines through threads, expanding the application range, and the buffer net can avoid the impact on the filter screen 77 caused by too large water flow rate, affecting the normal filtration of the filter screen 77.

[0038] The structure and use principle of the furnace body 1, the cover 2, the second water outlet pipe 3, the first water outlet pipe 4, the water inlet pipe 6 and the motor 8 in the utility model have been disclosed in the Chinese patent application No. 202220362183.1.

[0039] The utility model discloses a working principle and use flow: the utility model discloses a kind of warm and heat boiler for the convenience of cleaning inner wall accumulated impurities to adjust, when using heat preservation component 5, first, the component is installed by installing component 52 and hinge 57 cooperation, when the boiler needs to be insulated, heat can be generated by electric heating wire 55, heat is transferred to the outer wall of furnace body 1 by contact block 56, to avoid the heat loss caused by heat transfer of outer wall in the inside of furnace body 1, further guarantee the heat preservation effect by insulating cotton 54, to reach the effect of energy saving, by being provided with protective shell 51, the heat of furnace body 1 can be insulated, and protective shell 51 can also play a certain protective role to operator, avoid scalding, improve safety, when using installing component 52, first, first fixed block 522 and second fixed block 527 are respectively fixed on the surface of protective shell 51 on both sides by fixed block 53, first fixed block 522 and second fixed block 527 are driven to each other by hinge 57, then pull rotary lever 524, at this time, spring 525 is compressed, rotary lever 524 is driven to clamp column 523 into clamping groove 521, at this time, spring 525 is stretched, rotary lever 524 is pushed by spring 525, further improve the stability of clamping column 523 and clamping groove 521, to facilitate the installation and disassembly of heat preservation component 5, improve the maintenance efficiency, handle on the top of clamping column 523 is convenient for rotating rotary lever 524, limiting post can limit one end of spring 525, to facilitate spring 525 to push rotary lever 524, enhance practicability, the utility model discloses a kind of warm and heat boiler for the convenience of cleaning inner wall accumulated impurities to adjust, when using filter component 7, the threaded connector 76 of the component is connected with inlet pipe 6, then connecting pipe 71 is connected with outlet pipe, water can be started, water body enters filter cartridge 74 by connecting pipe 71, under the action of water flow, filter screen 77 filters water body, filtered water body flows into inlet pipe 6 from threaded connector 76 by filter screen 77, impurities and foreign matters are collected in filter cartridge 74, this process improves the filtering function of boiler inlet water, to reduce the adhering matter on the inner wall of boiler, improve the thermal efficiency of the boiler, enhance practicability, connecting pipe 71 can be stably connected with different pipelines by screw, expand the scope of application, buffer net can avoid water flow rate being too large, impact filter screen 77, affect normal filtration of filter screen 77.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving boiler for heating, comprising a furnace body (1), a top of the furnace body (1) is provided with a cover (2), a top of the cover (2) is provided with a motor (8), one side of the motor (8) is provided with a water inlet pipe (6), an outer side surface of the furnace body (1) is provided with a first water outlet pipe (4), one side of the first water outlet pipe (4) is provided with a second water outlet pipe (3), characterized in that: The outer surface of the furnace body (1) is sleeved with a heat preservation assembly (5), and the top of the water inlet pipe (6) is connected with a filter assembly (7).

2. The energy saving boiler for space heating according to claim 1, wherein: The heat preservation assembly (5) comprises a protective shell (51), a mounting assembly (52), a fixing block (53), heat preservation cotton (54), an electric heating wire (55), a contact block (56) and a hinge (57), wherein the outer surface of the furnace body (1) is provided with the protective shell (51), the inside of the protective shell (51) is provided with the heat preservation cotton (54), the inner side of the heat preservation cotton (54) is provided with the contact block (56), the inside of the contact block (56) is provided with the electric heating wire (55), one side of the protective shell (51) is rotatably connected with the hinge (57), the side of the protective shell (51) away from the hinge (57) is provided with the mounting assembly (52), and the fixing block (53) is connected between the mounting assembly (52) and the protective shell (51).

3. The energy saving boiler for space heating according to claim 2, wherein: The mounting assembly (52) comprises a clamping groove (521), a first fixing block (522), a clamping column (523), a rotating rod (524), a spring (525), a through hole (526) and a second fixing block (527), wherein one side surface of the fixing block (53) is fixedly connected with the second fixing block (527), one side of the second fixing block (527) is provided with the first fixing block (522), one side surface of the second fixing block (527) is provided with the through hole (526), the inside of the through hole (526) is provided with the rotating rod (524), the surface of the rotating rod (524) is fixedly connected with the clamping column (523), one side of the rotating rod (524) close to the through hole (526) is provided with the spring (525), and the inside of the first fixing block (522) is provided with the clamping groove (521).

4. The energy-saving boiler for heating according to claim 3, characterized in that: The top of the clamping column (523) is fixedly connected with a handle, and one side surface of the rotating rod (524) away from the through hole (526) is fixedly connected with a limiting column.

5. The energy saving boiler according to claim 1, wherein: The filter assembly (7) comprises a connecting pipe (71), a groove (72), a sealing ring (73), a filter cylinder (74), a reinforcing cylinder (75), a threaded interface (76) and a filter screen (77), wherein the top of the water inlet pipe (6) is provided with the filter cylinder (74), the top of the filter cylinder (74) is provided with the connecting pipe (71), the outer surface of the connecting pipe (71) is provided with the groove (72), the inside of the groove (72) is provided with the sealing ring (73), the inside of the filter cylinder (74) is fixedly connected with the filter screen (77), the outer surface of the filter screen (77) is provided with the reinforcing cylinder (75), and the inside of the filter screen (77) is provided with the threaded interface (76).

6. The energy saving boiler for space heating according to claim 5, wherein: The outer surface of the connecting pipe (71) is provided with threads, and the inside of the connecting pipe (71) is provided with a buffer screen.

Citation Information

Patent Citations

  • Heating and ventilation boiler capable of conveniently cleaning impurities accumulated on inner wall

    CN217236101U