Heat preservation assembly of steam boiler

Abstract

The utility model provides a heat preservation component of a steam boiler, which relates to the technical field of heat preservation components and comprises a boiler main body, a heat preservation sleeve is mounted on the outer side wall of the boiler main body close to the top end, a heat preservation groove is formed between the heat preservation sleeve and the boiler main body, and a plurality of heat preservation plates are mounted in the heat preservation groove in a surrounding manner. A heat preservation layer adheres to the side, close to the boiler body, of the heat preservation plate, a fixing block is installed on one side of the heat preservation plate, a fixing groove is formed in the other side of the heat preservation plate, a fixing bolt is arranged at the position, corresponding to the heat preservation plate, of the outer side wall of the heat preservation sleeve, and a threaded hole is formed in the position, corresponding to the fixing bolt, of the outer side wall of the heat preservation plate. Compared with an existing heat preservation assembly of the steam boiler, the heat preservation assembly of the steam boiler can be installed conveniently and rapidly, the probability that exposed skin of workers makes direct contact with glass wool is greatly reduced, and the safety of the workers is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation components, in particular to a thermal insulation component of a steam boiler. Background Art

[0002] A steam boiler is an energy conversion device. The energy input to the boiler is in the form of chemical energy in the fuel, electrical energy, thermal energy of high-temperature flue gas, etc. After the boiler converts it, it outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. Steam boilers can be divided into electric steam boilers, oil steam boilers, gas steam boilers, etc. according to the fuel. In order to prevent heat loss in steam boilers, insulation components are required;

[0003] Existing steam boilers are often insulated by covering their outer surface with a layer of insulation cotton. However, when covering the insulation cotton, the staff need to cut the insulation cotton first, then wrap the insulation cotton around the steam boiler, and finally use tape to fix the insulation cotton, which is relatively cumbersome. In addition, the insulation cotton may cause damage to the exposed skin of the human body. Therefore, we propose a steam boiler insulation component. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing technology. The existing steam boilers are often covered with a layer of thermal insulation cotton on the periphery for insulation. However, when covering the thermal insulation cotton, the staff are required to cut the thermal insulation cotton first, then wrap the thermal insulation cotton on the steam boiler, and finally use tape to fix the thermal insulation cotton, which is relatively cumbersome and the thermal insulation cotton may cause damage to the exposed skin of the human body.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A thermal insulation component of a steam boiler includes a boiler body, an insulation sleeve is installed on the outer wall of the boiler body near the top, an insulation groove is formed between the insulation sleeve and the boiler body, a plurality of insulation plates are installed around the interior of the insulation groove, an insulation layer is bonded to the side of the insulation plate close to the boiler body, a fixing block is installed on one side of the insulation plate, a fixing groove is provided on the other side of the insulation plate, fixing bolts are provided on the outer wall of the insulation sleeve corresponding to the insulation plate, and threaded holes are provided on the outer wall of the insulation plate corresponding to the fixing bolts.

[0007] As a preferred solution of the present invention, a supporting plate is fixed to the bottom of the boiler body, the bottom of the boiler body is connected to a water inlet pipe, and the top of the boiler body is connected to an exhaust pipe.

[0008] The technical effect of adopting the above further solution is that the boiler body can be supported and fixed by the supporting plate.

[0009] As a preferred solution of the present invention, the insulation sleeve is adapted to the boiler body, and the insulation tank is adapted to the insulation plate.

[0010] The technical effect of adopting the above further solution is: by adapting the insulation sleeve to the boiler body, the staff can install the insulation sleeve more conveniently, and by adapting the insulation groove to the insulation board, the insulation board can better insulate the boiler body.

[0011] As a preferred solution of the present invention, the fixing block is adapted to the fixing groove, so that the insulation boards can be fixed to each other after installation.

[0012] The technical effect of adopting the above further solution is: by adapting the fixing block to the fixing groove, the staff can fix the insulation boards by inserting the fixing block into the inside of the fixing groove when installing the insulation boards.

[0013] As a preferred solution of the present invention, the insulation sleeve and the insulation board are made of foamed polyurethane material, and the insulation layer is made of glass wool material.

[0014] The technical effect of adopting the above further scheme is: the insulation sleeve and insulation board made of foamed polyurethane material can have a better insulation effect when insulating the boiler body, and the insulation layer made of glass wool material has a low thermal conductivity, which can effectively prevent heat loss inside the boiler body.

[0015] As a preferred solution of the present invention, a thermal insulation cover is installed on the top of the thermal insulation sleeve, the thermal insulation cover is adapted to the thermal insulation sleeve, and the thermal insulation cover is made of rock wool board.

[0016] The technical effect of adopting the above further solution is that the thermal insulation cover made of rock wool board material has good thermal insulation performance and can effectively prevent heat loss.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the present invention, through the design of the insulation sleeve, insulation board, insulation layer, fixing block and fixing bolts, when the insulation component needs to be installed, the staff can first install the insulation board. When installing the insulation board, the staff can fix the insulation boards by inserting the fixing block into the fixing groove. Then the staff can tighten the fixing bolts to finally fix the insulation board. When installing the insulation board, the insulation board can prevent the staff's exposed skin from directly contacting the insulation layer made of glass wool material, thereby protecting the safety of the staff and making installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a heat preservation component of a steam boiler provided by the utility model;

[0020] Figure 2 A schematic diagram of the structure of an insulation tank of an insulation component of a steam boiler provided by the utility model;

[0021] Figure 3 A top-down anatomical diagram of the insulation board structure of an insulation assembly of a steam boiler provided by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of the insulation layer structure of the insulation component of a steam boiler.

[0023] Legend: 1. Boiler body; 101. Support plate; 102. Water inlet pipe; 103. Exhaust pipe; 2. Insulation sleeve; 201. Insulation groove; 202. Insulation board; 203. Insulation layer; 204. Fixing block; 205. Fixing groove; 206. Fixing bolt; 207. Threaded hole; 208. Insulation cover. DETAILED DESCRIPTION

[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] Example 1

[0029] like Figure 1-4 As shown, the utility model provides a technical solution: a heat preservation component of a steam boiler, comprising a boiler body 1, an insulation sleeve 2 is installed on the outer wall of the boiler body 1 near the top, an insulation groove 201 is formed between the insulation sleeve 2 and the boiler body 1, the insulation groove 201 is used to install an insulation board 202, a plurality of insulation boards 202 are installed around the interior of the insulation groove 201, and an insulation layer 203 is bonded to the side of the insulation board 202 close to the boiler body 1, and the insulation board 202 and the insulation layer 203 can prevent the heat of the boiler body 1 from To prevent the loss of heat, a fixing block 204 is installed on one side of the insulation board 202, and a fixing groove 205 is provided on the other side of the insulation board 202. The fixing block 204 can be inserted into the fixing groove 205 to fix the insulation boards 202. A fixing bolt 206 is provided on the outer wall of the insulation cover 2 corresponding to the insulation board 202, and a threaded hole 207 is provided on the outer wall of the insulation board 202 corresponding to the fixing bolt 206. The insulation board 202 can be fixed by screwing the fixing bolt 206 in conjunction with the threaded hole 207.

[0030] Example 2

[0031] like Figure 1-4 As shown, a supporting plate 101 is fixed to the bottom of the boiler body 1, a water inlet pipe 102 is connected to the bottom of the boiler body 1, and an exhaust pipe 103 is connected to the top of the boiler body 1. The supporting plate 101 can support and fix the boiler body 1.

[0032] The insulation sleeve 2 is adapted to the boiler body 1, and the insulation tank 201 is adapted to the insulation plate 202. By adapting the insulation sleeve 2 to the boiler body 1, it is more convenient for the staff to install the insulation sleeve 2, and by adapting the insulation tank 201 to the insulation plate 202, the insulation plate 202 can better insulate the boiler body 1.

[0033] The fixing block 204 is adapted to the fixing groove 205, so that the insulation boards 202 can be fixed to each other after installation is completed. By adapting the fixing block 204 to the fixing groove 205, the staff can fix the insulation boards 202 by inserting the fixing block 204 into the fixing groove 205 when installing the insulation boards 202.

[0034] The insulation sleeve 2 and the insulation plate 202 are made of foamed polyurethane, and the insulation layer 203 is made of glass wool. The insulation sleeve 2 and the insulation plate 202 made of foamed polyurethane can better insulate the boiler body 1, while the insulation layer 203 made of glass wool has a lower thermal conductivity and can effectively prevent heat loss inside the boiler body 1.

[0035] An insulation cover plate 208 is installed on the top of the insulation sleeve 2. The insulation cover plate 208 is compatible with the insulation sleeve 2. The insulation cover plate 208 is made of rock wool board material. The insulation cover plate 208 made of rock wool board material has good insulation performance and can prevent heat loss very well.

[0036] The working process of the present utility model is as follows: when it is necessary to install an insulation component of a steam boiler, the staff can first install the insulation sleeve 2, and then the insulation board 202 can be installed inside the insulation groove 201. When installing the insulation board 202, the staff can insert the fixing block 204 into the inside of the fixing groove 205 to preliminarily fix each insulation board 202. After the insulation board 202 is fixed, the staff can tighten the fixing bolt 206 so that it can cooperate with the threaded hole 207 to fix the insulation board 202 for a second time, cover it with the insulation cover 208, and complete the installation of the insulation component. When installing the insulation board 202, the insulation board 202 can prevent the staff's exposed skin from directly contacting the insulation layer 203 made of glass wool. Compared with the existing insulation components of steam boilers, it can be more convenient and quick to install, and greatly reduces the probability of the staff's exposed skin directly contacting the glass wool, thereby protecting the safety of the staff.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat preservation assembly for a steam boiler, comprising a boiler body (1), characterized in that: An insulation sleeve (2) is installed on the outer wall of the boiler body (1) near the top, an insulation groove (201) is formed between the insulation sleeve (2) and the boiler body (1), a plurality of insulation plates (202) are installed around the interior of the insulation groove (201), an insulation layer (203) is bonded to the side of the insulation plate (202) close to the boiler body (1), a fixing block (204) is installed on one side of the insulation plate (202), a fixing groove (205) is provided on the other side of the insulation plate (202), a fixing bolt (206) is provided on the outer wall of the insulation sleeve (2) corresponding to the insulation plate (202), and a threaded hole (207) is provided on the outer wall of the insulation plate (202) corresponding to the fixing bolt (206).

2. The heat preservation assembly of a steam boiler according to claim 1, characterized in that: A supporting plate (101) is fixed to the bottom of the boiler body (1), a water inlet pipe (102) is connected to the bottom of the boiler body (1), and an exhaust pipe (103) is connected to the top of the boiler body (1).

3. The heat preservation assembly of a steam boiler according to claim 1, characterized in that: The insulation sleeve (2) is adapted to the boiler body (1), and the insulation tank (201) is adapted to the insulation plate (202).

4. The heat insulation assembly of a steam boiler according to claim 1, characterized in that: The fixing block (204) is adapted to the fixing groove (205), thereby enabling the insulation boards (202) to be fixed to each other after installation.

5. The heat insulation assembly of a steam boiler according to claim 1, characterized in that: The insulation sleeve (2) and the insulation board (202) are made of foamed polyurethane, and the insulation layer (203) is made of glass wool.

6. The heat insulation assembly of a steam boiler according to claim 1, characterized in that: A thermal insulation cover plate (208) is installed at the top end of the thermal insulation sleeve (2), the thermal insulation cover plate (208) is adapted to the thermal insulation sleeve (2), and the thermal insulation cover plate (208) is made of a rock wool board material.

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