CN211316138U - Improved structure of water inlet pipe of boiler energy saver - Google Patents
Improved structure of water inlet pipe of boiler energy saver Download PDFInfo
- Publication number
- CN211316138U CN211316138U CN201921799779.2U CN201921799779U CN211316138U CN 211316138 U CN211316138 U CN 211316138U CN 201921799779 U CN201921799779 U CN 201921799779U CN 211316138 U CN211316138 U CN 211316138U
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- China
- Prior art keywords
- water inlet
- inlet pipe
- fixing
- economizer
- boiler
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 9
- 238000007599 discharging Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an improved structure of a water inlet pipe of a boiler energy saver, which consists of a material returning device, an ash discharge pipe mechanism and an air supply device, wherein the upper end of the material returning device is connected with a separator, the left end of the material returning device is connected with a material returning pipe, two sides of the lower end of the material returning device are fixed modules, the middle of each module is the ash discharge pipe mechanism, the front end of the ash discharge pipe mechanism is provided with an ash leakage net, the ash leakage net is uniformly distributed with air caps, and the middle area of the ash leakage net is connected with a round rod between the ash discharge pipes through a vibrating rod; a material returning air chamber is arranged on the left side of the ash discharging pipe, a fluidizing air chamber is arranged on the right side of the ash discharging pipe, a baffle plate is arranged between the material returning air chamber and the material returning pipe, the baffle plate is also arranged between the fluidizing air chamber and the fluidizing pipe, and the material returning pipe and the fluidizing pipe are connected with a fan together; this make the device loaded down with trivial details installation and dismantlement when having avoided the deposition on the one hand, the inside multiple structure of on the other hand can prevent the accumulation of dust and play the dust removal effect.
Description
Technical Field
The utility model relates to a boiler technical field especially relates to a boiler economizer's inlet tube improves structure.
Background
With the development of economy, energy shortage and environmental problems have become the focus of global common attention, and energy conservation and environmental protection are more and more important for people. A boiler is an energy conversion device which emits chemical energy through fuels such as coal, oil, natural gas, etc., transfers the energy to water or other heat transfer media through a heat transfer process, and directly supplies various forms of energy required in industrial production in the form of steam or heat transfer media. The energy-saving technology in each link has important significance for energy conservation and environmental protection.
Boiler energy conservation of boiler economizers is a technology. It can raise heat efficiency of boiler, and can make heat efficiency of boiler reach 70% -80%, and can save coal by 10% -15%. The boiler coal saving is realized by an automatic energy-saving control system of the boiler: four large motors in the boiler equipment, namely a draught fan, an air blower, a grate and a water pump, are started and controlled by frequency converters with corresponding capacities and capable of controlling and changing the rotating speed of the motors. And the pressure gauge of the steam outlet of the boiler is replaced by the pressure gauge with a pressure detection sensor, and meanwhile, the original water level gauge of the boiler is changed into a water level detection sensor device. The water inlet pipe of the boiler economizer is relatively troublesome to mount and dismount at present, and along with long-time use, the leakage phenomenon easily occurs at the joint of the water inlet pipe and the economizer, and the water inlet leakage and the safety problem cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists among the background art, this use is novel to have proposed a boiler energy-saving appliance's inlet tube and is improved the structure, breaks away from traditional bolt fastening and welded fastening's prerequisite on the one hand, and on the other hand has guaranteed the leakproofness and the stability of inlet tube.
The utility model is realized in such a way, an improved structure of a water inlet pipe of a boiler economizer comprises a boiler, the economizer and a water inlet pipe connected with the economizer, wherein the boiler is connected with the economizer through a boiler pipe, the water inlet pipe conveys softened water into the economizer through a ball valve, a fixed structure is arranged in a connection area of the water inlet pipe and the economizer, the fixed structure comprises an upper fixed block and a lower fixed block, a fixed support is arranged in the lower fixed block, the upper end of the fixed support is connected with a rubber ring, the left end and the right end of the lower fixed block are provided with a notch, and the end of the notch is provided with a; the upper fixing block is inserted into a notch opening in the lower fixing block through an end, the fixing rod penetrates through the fixing groove and the upper fixing notch to fix the notch opening and the end, the fixing support is also arranged in the upper fixing block, and the lower end of the fixing support is connected with the rubber ring.
Furthermore, the upper fixing block and the lower fixing block form a sealing ring, and the upper end opening of the water inlet pipe is fixed in the sealing ring.
Furthermore, a fixing rod is arranged at the end of the notch opening and is connected with the lower fixing block through a rod line.
Further, the inlet tube divide into the three-layer, is fixed layer, vacuum layer and inlet tube body in proper order.
Furthermore, the bottom of the water inlet pipe is connected with a butterfly valve through a butterfly valve and an energy-saving device water replenishing pump.
Furthermore, a bolt is arranged on the butterfly valve and connected with the front end of the water replenishing pump of the energy-saving device, and a metal sheet and a sealing rubber ring are arranged at the fixing area.
The utility model provides a pair of boiler energy-saving appliance's inlet tube improves structure advantage and lies in: firstly, the water inlet pipe body of the utility model adopts a multilayer structure to ensure the tightness during the transmission of the water inlet pipe; secondly, the interface of the water inlet pipe and the energy saver in the utility model adopts a fixed structure, so that the installation and the disassembly are convenient, and the sealing safety effect at the interface can be ensured; and finally, the water inlet pipe is connected with the water replenishing pump of the energy saver by using a butterfly valve and a metal sheet and a rubber sealing ring, so that the pump can be better, safer and more hermetically conveyed.
Drawings
FIG. 1 is a separated view of a fixing structure of an improved structure of a water inlet pipe of an energy saver for a boiler;
FIG. 2 is a combined view of the improved structure of the inlet tube of the boiler economizer of the utility model;
FIG. 3 is a schematic view of an improved structure of a water inlet pipe of an economizer for a boiler;
FIG. 4 is an enlarged view of the butterfly valve of the improved structure of the water inlet pipe of the boiler economizer of the utility model;
fig. 5 is a schematic view of an improved structure of a water inlet pipe of an economizer for a boiler.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to fig. 1, 2 and 3. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model discloses a what realize like this, an inlet tube of boiler energy-saving appliance improves structure, by boiler 101, energy-saving appliance 103 and the inlet tube 100 of connecting energy-saving appliance 103, boiler 101 passes through boiler tube 104 and energy-saving appliance 103 connects, and inlet tube 100 carries demineralized water 102 to energy-saving appliance 103 in through ball valve 107, the inlet tube 100 is equipped with fixed knot structure 130 with the area of connecting of energy-saving appliance 103, fixed knot structure 130 comprises upper fixed block 141 and lower fixed block 131, and lower fixed block 202 is inside to be equipped with fixed bolster 133, and rubber ring 148 is connected to fixed bolster 133 upper end, and the both ends are equipped with notch 136 about lower fixed block 202, and notch 136 end is equipped with dead lever 134; the upper fixing block 141 is inserted into the groove opening 136 in the lower fixing block 131 through the end 146, the fixing rod 134 penetrates through the fixing groove 137 and the upper fixing groove 147 to fix the groove opening 136 and the end 146, the fixing bracket 133 is also arranged in the upper fixing block 141, and the lower end of the fixing bracket 133 is connected with the rubber ring 148.
The upper fixing block 141 and the lower fixing block 131 form a sealing ring, and the upper port of the water inlet pipe 100 is fixed in the sealing ring. The upper fixing block 141 and the lower fixing block 131 interact to form a sealing ring, so that the sealing ring is convenient to mount and dismount, and meanwhile, the sealing performance of the joint is ensured.
The end of the notch 136 is provided with a fixing rod 134, and the fixing rod 134 is connected with the lower fixing block 131 through a rod line 135. The fixing rod 134 passes through the upper fixing notch 147 and the fixing groove 137 to play a role of fixing the upper and lower fixing blocks.
Referring to fig. 3, the water inlet pipe 100 is divided into three layers, which are a fixing layer 110, a vacuum layer 111 and a water inlet pipe body 112 in sequence. The distribution of multilayer is favorable to the structure of inlet tube more firm on the one hand, and the leakproofness when on the other hand can make the inlet tube transmit obtains guaranteeing.
The bottom of the water inlet pipe 100 is connected with a butterfly valve 120 through a butterfly valve 120 and an energy-saving device water replenishing pump 106.
Referring to fig. 4, a bolt 121 is arranged on the butterfly valve 120, the bolt 121 is connected with a front end 122 of the water replenishing pump 106 of the energy saving device, and a metal sheet 123 and a sealing rubber ring 124 are arranged at a fixed area. The metal plate 123 and the sealing rubber ring 124 are both used for enhancing the sealing performance.
When the water inlet pipe works, the energy-saving device water replenishing pump 106 conveys softened water 102 into the energy saver 103 through the ball valve 107, and a fixing structure 130 is arranged in a connecting area of the water inlet pipe 100 and the energy saver 103; the fixing structure 130 is composed of an upper fixing block 141 and a lower fixing block 131, the upper fixing block 141 and the lower fixing block 131 form a sealing ring, the upper port of the water inlet pipe 100 is fixed in the sealing ring, a fixing bracket 133 is arranged inside the lower fixing block 202, the upper end of the fixing bracket 133 is connected with a rubber ring 148, the left end and the right end of the lower fixing block 202 are provided with notch 136, and the end of the notch 136 is provided with a fixing rod 134. The upper fixing block 141 is inserted into the groove opening 136 in the lower fixing block 131 through the end 146, the fixing rod 134 penetrates through the fixing groove 137 and the upper fixing groove 147 to fix the groove opening 136 and the end 146, the fixing bracket 133 is also arranged in the upper fixing block 141, and the lower end of the fixing bracket 133 is connected with the rubber ring 148.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An improved structure of a water inlet pipe of a boiler economizer comprises a boiler (101), the economizer (103) and a water inlet pipe (100) connected with the economizer (103), wherein the boiler (101) is connected with the economizer (103) through a boiler tube (104), and softened water (102) is conveyed into the economizer (103) through a ball valve (107) by the water inlet pipe (100), the improved structure is characterized in that a fixing structure (130) is arranged in a connecting area of the water inlet pipe (100) and the economizer (103), the fixing structure (130) is composed of an upper fixing block (141) and a lower fixing block (131), a fixing support (133) is arranged inside the lower fixing block (202), the upper end of the fixing support (133) is connected with a rubber ring (148), the left end and the right end of the lower fixing block (202) are provided with notch (136), and the end of the notch (136) is provided with a fixing; the upper fixing block (141) is inserted into a notch opening (136) in the lower fixing block (131) through an end head (146), a fixing rod (134) penetrates through a fixing groove (137) and an upper fixing notch opening (147) to fix the notch opening (136) and the end head (146), a fixing support (133) is also arranged in the upper fixing block (141), and the lower end of the fixing support (133) is connected with a rubber ring (148).
2. The improved water inlet pipe structure of the boiler economizer of claim 1, characterized in that the upper fixed block (141) and the lower fixed block (131) form a sealing ring, and the upper port of the water inlet pipe (100) is fixed in the sealing ring.
3. The improved structure of the water inlet pipe of the boiler economizer of claim 1, characterized in that the end of the notch opening (136) is provided with a fixing rod (134), and the fixing rod (134) is connected with the lower fixing block (131) through a rod line (135).
4. The improved water inlet pipe structure of the boiler economizer according to claim 1, characterized in that the water inlet pipe (100) is divided into three layers, namely a fixed layer (110), a vacuum layer (111) and a water inlet pipe body (112) in sequence.
5. The improved water inlet pipe structure of the boiler economizer according to claim 1, characterized in that the bottom of the water inlet pipe (100) is connected with the butterfly valve (120) through the butterfly valve (120) and the economizer water replenishing pump (106).
6. The improved structure of the water inlet pipe of the boiler economizer of claim 5, characterized in that the butterfly valve (120) is provided with a bolt (121), the bolt (121) is connected with the front end (122) of the water replenishing pump (106) of the economizer, and a metal sheet (123) and a sealing rubber ring (124) are arranged at the fixing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799779.2U CN211316138U (en) | 2019-10-25 | 2019-10-25 | Improved structure of water inlet pipe of boiler energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799779.2U CN211316138U (en) | 2019-10-25 | 2019-10-25 | Improved structure of water inlet pipe of boiler energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211316138U true CN211316138U (en) | 2020-08-21 |
Family
ID=72052890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799779.2U Expired - Fee Related CN211316138U (en) | 2019-10-25 | 2019-10-25 | Improved structure of water inlet pipe of boiler energy saver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211316138U (en) |
-
2019
- 2019-10-25 CN CN201921799779.2U patent/CN211316138U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |