Boiler flame observation device

Abstract

The boiler flame observation device comprises a main body, a heat dissipation mechanism and a cleaning mechanism, the main body comprises an outer lens and an inner lens which are arranged in a stacked mode, the outer lens is fixedly connected with the inner lens, water grooves are formed in the adjacent sides of the outer lens and the inner lens, and the two sets of water grooves form a water cavity in a combination body of the outer lens and the inner lens. The heat dissipation mechanism is fixedly communicated with the outer lens and used for injecting cooling liquid into the water cavity in a circulating mode, and the cleaning mechanism is fixedly connected with the outer lens and the inner lens and used for cleaning the side, back to the outer lens, of the inner lens. The temperature of the outer lens and the inner lens is prevented from being too high, operators are prevented from being scalded, the safety of observation work is improved, the scraping plate is attached to the inner lens through elastic force by arranging the spring, the problem that the attaching degree between the scraping plate and the inner lens is reduced after long-time use is solved, and the cleaning effect can be guaranteed for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boiler technical field especially relates to a boiler flame observation device. BACKGROUND

[0002] The boiler is a kind of equipment using fuel or other energy to heat water or other liquid, and it is converted into steam or high-temperature water, widely used in power plant, factory, building heating system and other places, to facilitate the observation of the flame condition in the boiler, usually the flange sight glass is installed on the boiler.

[0003] The flange sight glass used in the current boiler is usually composed of flange, sight glass and cleaning scraper, and its structure is relatively simple, since the temperature is relatively high when the boiler is running, the surface of sight glass is prone to heat up, and if the operator is not careful to touch during the observation process, it may cause scalding, in addition, due to wear or loose parts, etc., the fit between the scraper and the sight glass will be reduced after long-term use, resulting in poor cleaning effect, which affects the clarity and service life of the sight glass, therefore, a boiler flame observation device is proposed. SUMMARY

[0004] This part aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problems of the above-mentioned boiler flame observation device, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a boiler flame observation device, which is used to solve the problems that the surface of sight glass is prone to heat up when the existing flange sight glass is used, the operator may be scalded if he is not careful to touch during the observation process, the fit between the scraper and the sight glass will be reduced due to wear or loose parts, etc., resulting in poor cleaning effect.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a boiler flame observation device, comprising:

[0008] The main body comprises an outer lens and an inner lens arranged in layers, the outer lens and the inner lens are fixedly connected, a water groove is formed on one side of the outer lens and the inner lens, and two groups of water grooves form a water cavity in the combination of the outer lens and the inner lens.

[0009] The heat dissipation mechanism is fixedly communicated with the outer lens, and it is used to circulate and inject cooling liquid into the water cavity.

[0010] A cleaning mechanism fixedly connected with the outer lens and the inner lens, which is used to clean the side of the inner lens facing away from the outer lens.

[0011] As a preferred scheme of the boiler flame observation device, the heat dissipation mechanism comprises a water tank, a water pump and a hose, the water pump is fixedly connected in the water tank, and the hose is provided with two groups, one group of the hose is fixedly communicated with the outer lens and the water tank at both ends, the other group of the hose is fixedly communicated with the outer lens at one end and fixedly communicated with the water outlet of the water pump after penetrating through the water tank, and the water tank is filled with cooling liquid.

[0012] As a preferred scheme of the boiler flame observation device, the cleaning mechanism comprises a fixed cylinder, a rubber sleeve, a rotating shaft, a scraper, a fixed block and a spring, the fixed cylinder penetrates through the centers of the outer lens and the inner lens in the axial direction and is fixedly connected with the outer lens and the inner lens, the rubber sleeve is arranged on the inner side of the water cavity and is fixedly sleeved on the outer side of the fixed cylinder, the rubber sleeve is abutted against the outer lens and the inner lens at both sides, the rotating shaft is matched with the fixed cylinder in size and penetrates through the fixed cylinder, the scraper is arranged on the side of the inner lens facing away from the outer lens and is detachably fixedly connected with the rotating shaft, the fixed block is fixedly connected with the rotating shaft away from the scraper, the spring is arranged between the outer lens and the fixed block and is sleeved on the outer side of the rotating shaft, and the spring is abutted against the outer lens and the fixed block at both ends.

[0013] The scraper is matched with the inner lens.

[0014] As a preferred scheme of the boiler flame observation device, the end of the rotating shaft away from the fixed block is fixedly connected with a square block, the side of the square block facing away from the rotating shaft is fixedly connected with a connecting screw rod, the connecting screw rod is matched with a locking nut, the scraper is provided with a rectangular groove and a through hole at positions opposite to the square block and the connecting screw rod respectively, the square block is clamped into the rectangular groove, the connecting screw rod penetrates through the through hole, the locking nut is threadedly connected with the connecting screw rod and is abutted against the scraper, and the scraper is detachably fixedly connected with the rotating shaft through cooperation of the square block, the connecting screw rod and the locking nut.

[0015] As a preferred scheme of the boiler flame observation device, the cleaning mechanism further comprises an inclined pushing rod, and the inclined pushing rod is fixedly connected with the side wall of the fixed block.

[0016] As a preferred scheme of the boiler flame observation device, the main body further comprises a sealing ring, the side adjacent to the inner lens of the outer lens is provided with an annular groove around the water tank, and the sealing ring is sleeved in the annular groove of the outer lens and the inner lens and is abutted against the outer lens and the inner lens.

[0017] The utility model discloses an advantageous effect: through setting up heat dissipation mechanism to the outer lens and inner lens heat dissipation, avoided the outer lens and inner lens temperature too high scald operator, improved the security of observation work, through setting up spring utilizes the spring force and makes the scraper adhere to the inner lens, solved the adhesion between the scraper and the inner lens after long -time use and reduced, long -term guarantee the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing of the utility model make a brief introduction, obviously, the following description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model a boiler flame observation device.

[0020] Figure 2 It is the main body and cleaning mechanism part sectional view structure schematic diagram of the utility model a boiler flame observation device.

[0021] Figure 3 It is the heat dissipation mechanism part sectional view structure schematic diagram of the utility model a boiler flame observation device.

[0022] Figure 4 It is the cleaning mechanism disassembly structure schematic diagram of the utility model a boiler flame observation device.

[0023] Figure 5 It is the cleaning mechanism part three-dimensional structure schematic diagram of the utility model a boiler flame observation device.

[0024] Brief description of drawings: 100, main body;101, outer lens;102, inner lens;103, sealing ring;200, heat dissipation mechanism;201, water tank;202, water pump;203, hose;300, cleaning mechanism;301, fixed cylinder;302, rubber sleeve;303, rotating shaft;304, scraper;305, fixed block;306, spring;307, inclined push rod;308, square block;309, connecting screw;310, locking nut. DETAILED DESCRIPTION

[0025] In order to make the above purpose, feature and advantage of the utility model more obvious and easy to understand, the following will be to the specific embodiment of the utility model detailed description with the description of the drawing.

[0026] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can be practiced in other ways not described herein, and it is understood that one skilled in the art can make similar substitutions without departing from the scope of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0027] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments.

[0028] Thirdly, the present application is described in detail in conjunction with the schematic diagram, in the detailed description of the embodiments of the present application, for the convenience of description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0029] Referring to Figures 1-5 For one embodiment of the present application, a boiler flame observation device is provided, which comprises:

[0030] The main body 100 comprises an outer lens 101 and an inner lens 102 arranged in a stack, the outer lens 101 and the inner lens 102 are fixedly connected, and the side adjacent to the outer lens 101 and the inner lens 102 is provided with a water groove, and two groups of water grooves form a water cavity in the combination of the outer lens 101 and the inner lens 102;

[0031] The heat dissipation mechanism 200 is fixedly communicated with the outer lens 101, which is used for circulating and injecting cooling liquid into the water cavity, the heat dissipation mechanism 200 comprises a water tank 201, a water pump 202 and a hose 203, the water pump 202 is fixedly connected in the water tank 201, the hose 203 is provided with two groups, one group of the hose 203 is fixedly communicated at both ends with the outer lens 101 and the water tank 201, the other group of the hose 203 is fixedly communicated at one end with the outer lens 101 and at the other end with the water outlet of the water pump 202 after penetrating through the water tank 201, and the water tank 201 is filled with cooling liquid;

[0032] The cleaning mechanism 300 is fixedly connected with the outer lens 101 and the inner lens 102, and is used for cleaning the side of the inner lens 102 away from the outer lens 101. The cleaning mechanism 300 comprises a fixed cylinder 301, a rubber sleeve 302, a rotating shaft 303, a scraper 304, a fixed block 305 and a spring 306. The fixed cylinder 301 penetrates through the centers of the outer lens 101 and the inner lens 102 in the axial direction and is fixedly connected with the outer lens 101 and the inner lens 102. The rubber sleeve 302 is arranged on the inner side of the water cavity and is fixedly sleeved on the outer side of the fixed cylinder 301. The rubber sleeve 302 abuts against the outer lens 101 and the inner lens 102 on both sides respectively. The rotating shaft 303 is sized to fit the fixed cylinder 301 and penetrates through the fixed cylinder 301. The scraper 304 is arranged on the side of the inner lens 102 away from the outer lens 101 and is detachably fixedly connected with the rotating shaft 303. The fixed block 305 is fixedly connected at the end of the rotating shaft 303 away from the scraper 304. The spring 306 is arranged between the outer lens 101 and the fixed block 305 and is sleeved on the outer side of the rotating shaft 303. The spring 306 abuts against the outer lens 101 and the fixed block 305 at both ends respectively. The scraper 304 is in close contact with the inner lens 102.

[0033] Wherein, the end of the rotating shaft 303 away from the fixed block 305 is fixedly connected with a square block 308. The side of the square block 308 away from the rotating shaft 303 is fixedly connected with a connecting screw rod 309. The connecting screw rod 309 is matched with a locking nut 310. The position of the scraper 304 facing the square block 308 and the connecting screw rod 309 is respectively provided with a rectangular groove and a through hole. The square block 308 is clamped into the rectangular groove. The connecting screw rod 309 penetrates through the through hole. The locking nut 310 is threadedly connected with the connecting screw rod 309 and abuts against the scraper 304. The scraper 304 is detachably fixedly connected with the rotating shaft 303 through cooperation of the square block 308, the connecting screw rod 309 and the locking nut 310.

[0034] It should be noted that the cleaning mechanism 300 further comprises an oblique pushing rod 307 which is fixedly connected with the side wall of the fixed block 305. The oblique pushing rod 307 is used for facilitating rotation of the fixed block 305. The main body 100 further comprises a sealing ring 103. The side of the outer lens 101 adjacent to the inner lens 102 is provided with an annular groove around the water groove. The sealing ring 103 is sleeved in the annular groove of the outer lens 101 and the inner lens 102 and abuts against the outer lens 101 and the inner lens 102. The sealing ring 103 is used for further improving the sealing performance of the device.

[0035] Working principle: The main body 100 is fixed at the observation port of the boiler. The outer lens 101 faces the outer side of the boiler. The water pump 202 cooperates with the two groups of hoses 203 to pump the cooling liquid into the water cavity, so as to cool the outer lens 101 and the inner lens 102, thereby avoiding injury to the observers caused by high temperature.

[0036] When the inner lens 102 has condensate water or other obstructions on the side facing away from the outer lens 101, the fixed block 305 is rotated through the inclined lever 307, the fixed block 305 drives the scraper 304 to rotate through the rotating shaft 303, under the elastic force of the spring 306, the scraper 304 adheres to the inner lens 102, the rotation of the scraper 304 cleans the inner lens 102, thereby avoiding the observation line being blocked.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A boiler flame observation device, characterized in that: include: A main body (100) comprising an outer lens (101) and an inner lens (102) arranged in a stacked manner, wherein the outer lens (101) and the inner lens (102) are fixedly connected, and a water groove is provided on a side adjacent to the outer lens (101) and the inner lens (102), and two sets of the water grooves form a water cavity in the combination of the outer lens (101) and the inner lens (102); a heat dissipation mechanism (200), the heat dissipation mechanism (200) being fixedly connected to the outer lens (101) and being used for circulating cooling liquid into the water cavity; A cleaning mechanism (300) is fixedly connected to the outer lens (101) and the inner lens (102), and is used to clean the side of the inner lens (102) facing away from the outer lens (101).

2. A boiler flame observation device according to claim 1, characterized in that: The heat dissipation mechanism (200) comprises a water tank (201), a water pump (202) and a hose (203). The water pump (202) is fixedly connected in the water tank (201). Two groups of hoses (203) are provided. Two ends of the hoses (203) in one group are fixedly connected to the outer lens (101) and the water tank (201), respectively. One end of the hoses (203) in the other group is fixedly connected to the outer lens (101), and the other end passes through the water tank (201) and is fixedly connected to the water outlet of the water pump (202). The water tank (201) is filled with cooling liquid.

3. The boiler flame observation device according to claim 1, characterized in that: The cleaning mechanism (300) comprises a fixed cylinder (301), a rubber sleeve (302), a rotating shaft (303), a scraper (304), a fixed block (305) and a spring (306). The fixed cylinder (301) axially passes through the center of the outer lens (101) and the inner lens (102) and is fixedly connected to the outer lens (101) and the inner lens (102). The rubber sleeve (302) is arranged on the inner side of the water cavity and the fixed sleeve is arranged on the outer side of the fixed cylinder (301). The two sides of the rubber sleeve (302) respectively press against the outer lens (101) and the inner lens (102). The rotating shaft The size of (303) matches that of the fixed tube (301) and passes through the fixed tube (301); the scraper (304) is arranged on the side of the inner lens (102) facing away from the outer lens (101) and is detachably fixedly connected to the rotating shaft (303); the fixing block (305) is fixedly connected to the end of the rotating shaft (303) away from the scraper (304); the spring (306) is arranged between the outer lens (101) and the fixing block (305) and is sleeved on the outside of the rotating shaft (303); the two ends of the spring (306) are respectively in contact with the outer lens (101) and the fixing block (305); The scraper (304) is bonded to the inner lens (102).

4. A boiler flame observation device according to claim 3, characterized in that: One end of the rotating shaft (303) away from the fixed block (305) is fixedly connected to a rectangular block (308), and the side of the rectangular block (308) facing away from the rotating shaft (303) is fixedly connected to a connecting screw (309), and the connecting screw (309) is matched with a locking nut (310). A rectangular groove and a through hole are respectively opened at the position of the scraper (304) facing the rectangular block (308) and the connecting screw (309), and the rectangular block (308) is inserted into the rectangular groove, and the connecting screw (309) passes through the through hole. The locking nut (310) is threadedly connected to the connecting screw (309) and pressed against the scraper (304). The scraper (304) is detachably fixedly connected to the rotating shaft (303) through the cooperation of the rectangular block (308), the connecting screw (309) and the locking nut (310).

5. The boiler flame observation device according to claim 3, characterized in that: The cleaning mechanism (300) further comprises an oblique lever (307), wherein the oblique lever (307) is fixedly connected to a side wall of the fixed block (305).

6. The boiler flame observation device according to claim 1, characterized in that: The main body (100) further comprises a sealing ring (103), and an annular groove is provided around the water tank on one side of the outer lens (101) and the inner lens (102), and the sealing ring (103) is sleeved in the annular grooves of the outer lens (101) and the inner lens (102) and pressed against the outer lens (101) and the inner lens (102).

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