CN212720295U - Circulating hot water machine with anti-freezing system - Google Patents
Circulating hot water machine with anti-freezing system Download PDFInfo
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- CN212720295U CN212720295U CN202021447959.7U CN202021447959U CN212720295U CN 212720295 U CN212720295 U CN 212720295U CN 202021447959 U CN202021447959 U CN 202021447959U CN 212720295 U CN212720295 U CN 212720295U
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Abstract
The utility model discloses a circulating hot-water machine with anti-freezing system, including water heater and fixture block, one side of water heater is connected with the connecting pipe, the one end that the water heater was kept away from to the connecting pipe is installed the water pipe, wherein, the one end that the connecting pipe is close to the water pipe is fixed with first flange, the one end that the water pipe is close to first flange is fixed with the second flange, the outside winding of water pipe has the electric tracing area, the outside cover that the water pipe is close to the electric tracing area has the insulation cover, the draw-in groove has been seted up to the both sides that the second flange is close to first flange, the open slot has been seted up to one side that the second flange is close to the draw-in groove, the fixture block is fixed in one side that first. This circulating hot water machine with system of preventing frostbite when the external diameter temperature is low excessively, makes electric tracing band pass the electricity and heats the water pipe, avoids the water pipe to freeze, reduces the heat loss of electric tracing band through the insulation cover simultaneously.
Description
Technical Field
The utility model relates to a circulating hot water machine technical field specifically is a circulating hot water machine with anti-freezing system.
Background
The circulating hot water machine absorbs the heat of the outside air through the refrigerant, then the refrigerant heats cold water through releasing the heat, and when the circulating hot water machine is used, in order to prevent the pipeline from being frozen, an anti-freezing system is needed to be used for preserving the heat of the pipeline.
Although the types and the number of the existing circulating water heaters are very large, the existing circulating water heaters still have certain problems and bring certain inconvenience to the use of the circulating water heaters.
When the existing circulating water heater is used, the pipeline is mostly insulated through the insulation sleeve, but under the condition of continuous low temperature, the insulation effect of the insulation sleeve is poor, so that the pipeline is inconvenient to insulate and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulating hot-water machine with system of preventing frostbite to solve present circulating hot-water machine that above-mentioned background art provided and when using, mostly keep warm to the pipeline through the insulation cover, nevertheless under lasting the low temperature condition, the insulation effect of insulation cover is relatively poor, inconveniently keeps warm to the pipeline, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a circulating water heater with an anti-freezing system comprises a water heater and a clamping block, wherein one side of the water heater is connected with a connecting pipe, one end of the connecting pipe, which is far away from the water heater, is provided with a water pipe, wherein,
a first flange is fixed at one end of the connecting pipe close to the water pipe, a second flange is fixed at one end of the water pipe close to the first flange, an electric tracing band is wound on the outer side of the water pipe, a heat insulation sleeve is sleeved on the outer side of the water pipe close to the electric tracing band, and clamping grooves are formed in two sides of the second flange close to the first flange;
the clamping groove is formed in the position, close to the clamping groove, of the second flange, the clamping block is fixed to one side, close to the clamping groove, of the first flange, the two ends of the first flange are rotatably connected with the fixing frame, the two sides, far away from the first flange, of the second flange are provided with the fixing grooves, and the fixing rod is fixed to one side, close to the fixing grooves, of the fixing frame.
Preferably, the evaporimeter is installed to inside one side of water heater, one side that the water heater is close to the evaporimeter is provided with the fan, the one end of evaporimeter is connected with the compressor, the one end that the evaporimeter was kept away from to the compressor is connected with the condenser, the both sides and the connecting pipe of condenser are linked together, the one end that the compressor was kept away from to the condenser is connected with the expansion valve, the expansion valve is connected with the other end of evaporimeter.
Preferably, the thermal insulation sleeve is made of aerogel materials.
Preferably, the clamping groove is communicated with the open groove, the opening size of the open groove is larger than the external size of the clamping block, the clamping groove and the clamping block are T-shaped, and the clamping groove and the clamping block form a clamping structure.
Preferably, the mount is connected with first flange rotation through first link, the spring groove has been seted up to first link one side inside of keeping away from first flange, the one end intercommunication that first link is close to the spring groove has the connecting rod groove, the connecting rod has been run through to the inside in connecting rod groove, the one end that the connecting rod is located the spring inslot is fixed with the baffle, the cover has the spring to the connecting rod between the connecting rod groove on the baffle, the one end that first link was kept away from to the connecting rod is fixed with the second link, second link and dead lever fixed connection.
Preferably, the fixing rod is a cylinder, and the outer diameter of the fixing rod is matched with the inner diameter of the fixing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the circulating water heater with the anti-freezing system, when the outer diameter temperature is too low, the electric tracing band is electrified to heat the water pipe, the water pipe is prevented from being frozen, and meanwhile, the heat loss of the electric tracing band is reduced through the heat insulation sleeve;
2. when the water pipe is connected with the connecting pipe, the water pipe is moved to drive the second flange to move towards the first flange, so that the first flange drives the clamping block to enter the inside of the open slot, then the second flange is rotated to enable the clamping block to enter the inside of the clamping slot from the open slot, and the water pipe and the connecting pipe can be conveniently connected through the clamping structure formed by the clamping slot and the clamping block;
3. this circulating hot water machine with anti-freezing system, after the water pipe is connected through the block structure with the connecting pipe, pulling second link, the second link drives the connecting rod and removes to the connecting rod groove outside, and the spring compression makes the second link drive the inside that the dead lever got into the fixed slot, later loosens the second link, and the spring drives the dead lever and supports the fixed slot, avoids the dead lever to shift out the inside of fixed slot, avoids the fixture block to shift out the inside of draw-in groove through the dead lever.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the internal structure of the fixing frame of the present invention.
In the figure: 1. a water heater; 101. an evaporator; 102. a fan; 103. a compressor; 104. a condenser; 105. an expansion valve; 2. a connecting pipe; 3. a water pipe; 4. a first flange; 5. a second flange; 6. an electric tracing band; 7. a thermal insulation sleeve; 8. a card slot; 9. an open slot; 10. a clamping block; 11. a fixed mount; 1101. a first connecting frame; 1102. a spring slot; 1103. a connecting rod slot; 1104. a connecting rod; 1105. a baffle plate; 1106. a spring; 1107. a second link frame; 12. fixing grooves; 13. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a circulating water heater with an anti-freezing system comprises a water heater 1, a connecting pipe 2, a water pipe 3, a first flange 4, a second flange 5, an electric tracing band 6, a heat insulation sleeve 7, a clamping groove 8, an open slot 9, a clamping block 10, a fixing frame 11, a fixing groove 12 and a fixing rod 13, wherein one side of the water heater 1 is connected with the connecting pipe 2, an evaporator 101 is installed on one side inside the water heater 1, a fan 102 is arranged on one side, close to the evaporator 101, of the water heater 1, one end of the evaporator 101 is connected with a compressor 103, one end, far away from the evaporator 101, of the compressor 103 is connected with a condenser 104, two sides of the condenser 104 are communicated with the connecting pipe 2, one end, far away from the compressor 103, of the condenser 104 is connected with an expansion valve 105, the expansion valve 105 is connected with the other end, wherein the content of the first and second substances,
a first flange 4 is fixed at one end of the connecting pipe 2 close to the water pipe 3, a second flange 5 is fixed at one end of the water pipe 3 close to the first flange 4, an electric tracing band 6 is wound on the outer side of the water pipe 3, a heat insulation sleeve 7 is sleeved on the outer side of the water pipe 3 close to the electric tracing band 6, the heat insulation sleeve 7 is made of aerogel materials, the electric tracing band 6 is wound on the surface of the water pipe 3 through gluing, when the outer diameter temperature is too low, the electric tracing band 6 is electrified to heat the water pipe 3, the water pipe 3 is prevented from being frozen, meanwhile, the heat loss of the electric tracing band 6 is reduced through the heat insulation sleeve 7, clamping grooves 8 are formed at two sides of the second flange 5 close to the first flange 4, the clamping grooves 8 are communicated with the open grooves 9, the opening size of the open grooves 9 is larger than the outer size of the clamping blocks 10, the clamping grooves 8 and the clamping blocks 10 are, when the water pipe 3 is connected with the connecting pipe 2, the water pipe 3 is moved, the water pipe 3 drives the second flange 5 to move towards the first flange 4, the first flange 4 drives the clamping block 10 to enter the inside of the open slot 9, then the second flange 5 is rotated, the clamping block 10 enters the inside of the clamping slot 8 from the open slot 9, and the water pipe 3 and the connecting pipe 2 are conveniently connected through a clamping structure formed by the clamping slot 8 and the clamping block 10;
an opening groove 9 is formed in one side, close to the clamping groove 8, of the second flange 5, the clamping block 10 is fixed to one side, close to the clamping groove 8, of the first flange 4, fixing frames 11 are rotatably connected to two ends of the first flange 4, the fixing frames 11 are rotatably connected with the first flange 4 through a first connecting frame 1101, a spring groove 1102 is formed in one side, far away from the first flange 4, of the first connecting frame 1101, a connecting rod groove 1103 is communicated with one end, close to the spring groove 1102, of the first connecting frame 1101, a connecting rod 1104 penetrates through the inside of the connecting rod groove 1103, a baffle 1105 is fixed to one end, located in the spring groove 1102, of the connecting rod 1104, a spring 1106 is sleeved on the connecting rod 1104 between the baffle 1105 and the connecting rod groove 1103, a second connecting frame 1107 is fixed to one end, far away from the first connecting frame 1101, the second connecting frame 1107 is fixedly connected with a fixing rod 13, fixing grooves 12 are formed in two sides, far away from the first flange 4, one side of mount 11 near fixed slot 12 is fixed with dead lever 13, dead lever 13 is the cylinder, and the external diameter of dead lever 13 is identical with the internal diameter of fixed slot 12, after water pipe 3 is connected through the block structure with connecting pipe 2, pulling second link 1107, second link 1107 drives connecting rod 1104 and removes to the connecting rod groove 1103 outside, the spring 1106 compression, make second link 1107 drive the inside that dead lever 13 got into fixed slot 12, later loosen second link 1107, spring 1106 drives dead lever 13 and supports fixed slot 12, avoid dead lever 13 to shift out the inside of fixed slot 12, avoid fixture block 10 to shift out the inside of draw-in groove 8 through dead lever 13.
The working principle is as follows: when the circulation type water heater with the anti-freezing system is used, firstly, when the water pipe 3 is connected with the connecting pipe 2, the water pipe 3 is moved, the water pipe 3 drives the second flange 5 to move towards the first flange 4, the first flange 4 drives the fixture block 10 to enter the inside of the open slot 9, then the second flange 5 is rotated, the fixture block 10 enters the inside of the clamping slot 8 from the open slot 9, then the second connecting frame 1107 is pulled, the second connecting frame 1107 drives the connecting rod 1104 to move towards the outer side of the connecting rod slot 1103, the spring 1106 is compressed, the second connecting frame 1107 drives the fixing rod 13 to enter the inside of the fixing slot 12, then the second connecting frame 1107 is loosened, the fixing rod 13 is driven by the spring 1106 to abut against the fixing slot 12, the fixing rod 13 is prevented from moving out of the inside of the fixing slot 12, the fixture block 10 is prevented from moving out of the inside of the clamping slot 8 through the clamping structure formed by the clamping slot 8, when the water heater 1 is used, water in the water pipe 3 is circularly heated through the condenser 104, when the outer diameter temperature is too low, the electric tracing band 6 is electrified to heat the water pipe 3, the water pipe 3 is prevented from being frozen, and meanwhile, the heat loss of the electric tracing band 6 is reduced through the heat insulation sleeve 7, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A circulating water heater with anti-freezing system comprises a water heater (1) and a clamping block (10), and is characterized in that: one side of the water heater (1) is connected with a connecting pipe (2), one end of the connecting pipe (2) far away from the water heater (1) is provided with a water pipe (3), wherein,
a first flange (4) is fixed at one end, close to the water pipe (3), of the connecting pipe (2), a second flange (5) is fixed at one end, close to the first flange (4), of the water pipe (3), an electric tracing band (6) is wound on the outer side of the water pipe (3), a heat insulation sleeve (7) is sleeved on the outer side, close to the electric tracing band (6), of the water pipe (3), and clamping grooves (8) are formed in two sides, close to the first flange (4), of the second flange (5);
open slot (9) have been seted up to one side that second flange (5) are close to draw-in groove (8), fixture block (10) are fixed in one side that first flange (4) are close to draw-in groove (8), the both ends of first flange (4) are rotated and are connected with mount (11), fixed slot (12) have been seted up to the both sides that first flange (4) were kept away from in second flange (5), one side that fixed slot (12) are close to in mount (11) is fixed with dead lever (13).
2. The circulating water heater with an anti-freezing system as claimed in claim 1, wherein: the water heater (1) comprises an evaporator (101), a fan (102), a compressor (103), a condenser (104) and an expansion valve (105), the evaporator (101) is installed on one side inside the water heater (1), the fan (102) is arranged on one side, close to the evaporator (101), of the water heater (1), one end of the evaporator (101) is connected with the compressor (103), one end, far away from the evaporator (101), of the compressor (103) is connected with the condenser (104), the two sides of the condenser (104) are communicated with a connecting pipe (2), one end, far away from the compressor (103), of the condenser (104) is connected with the expansion valve (105), and the expansion valve (105) is connected with the other end of the evaporator (101).
3. The circulating water heater with an anti-freezing system as claimed in claim 1, wherein: the heat-insulating sleeve (7) is made of aerogel materials.
4. The circulating water heater with an anti-freezing system as claimed in claim 1, wherein: the clamping groove (8) is communicated with the open groove (9), the opening size of the open groove (9) is larger than the external size of the clamping block (10), the clamping groove (8) and the clamping block (10) are T-shaped, and the clamping groove (8) and the clamping block (10) form a clamping structure.
5. The circulating water heater with an anti-freezing system as claimed in claim 1, wherein: the fixing frame (11) comprises a first connecting frame (1101), a spring groove (1102), a connecting rod groove (1103), a connecting rod (1104), a baffle (1105), a spring (1106) and a second connecting frame (1107), the fixing frame (11) is rotatably connected with a first flange (4) through the first connecting frame (1101), the spring groove (1102) is formed in one side, away from the first flange (4), of the first connecting frame (1101), the connecting rod groove (1103) is communicated with one end, close to the spring groove (1102), of the first connecting frame (1101), the connecting rod (1104) penetrates through the inside of the connecting rod groove (1103), the baffle (1105) is fixed to one end, located in the spring groove (1102), of the connecting rod (1104) and located between the baffle (1105) and the connecting rod groove (1103), the spring (1106) is sleeved on the connecting rod (1104), the second connecting frame (1107) is fixed to one end, away from the first connecting frame (1101), of the connecting rod (1104), the second connecting frame (1107) is fixedly connected with the fixed rod (13).
6. The circulating water heater with an anti-freezing system as claimed in claim 1, wherein: the fixing rod (13) is a cylinder, and the outer diameter of the fixing rod (13) is matched with the inner diameter of the fixing groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447959.7U CN212720295U (en) | 2020-07-21 | 2020-07-21 | Circulating hot water machine with anti-freezing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447959.7U CN212720295U (en) | 2020-07-21 | 2020-07-21 | Circulating hot water machine with anti-freezing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212720295U true CN212720295U (en) | 2021-03-16 |
Family
ID=74908080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447959.7U Expired - Fee Related CN212720295U (en) | 2020-07-21 | 2020-07-21 | Circulating hot water machine with anti-freezing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212720295U (en) |
-
2020
- 2020-07-21 CN CN202021447959.7U patent/CN212720295U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210721 |