CN208968050U - A kind of air source heat pump hot water system anti-freeze protection device - Google Patents
A kind of air source heat pump hot water system anti-freeze protection device Download PDFInfo
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- CN208968050U CN208968050U CN201821208282.4U CN201821208282U CN208968050U CN 208968050 U CN208968050 U CN 208968050U CN 201821208282 U CN201821208282 U CN 201821208282U CN 208968050 U CN208968050 U CN 208968050U
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- wall
- frost box
- heat pump
- frost
- sliding slot
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Abstract
The utility model discloses a kind of air source heat pump hot water system anti-freeze protection devices, including frost box, one side outer wall of the frost box offers opening, and opening is hinged with chamber door, the bottom interior wall both ends of the frost box offer sliding slot, the inner bottom of the frost box is provided with pallet, and the bottom both ends of pallet are welded with sliding block, the inner wall of the sliding block and sliding slot is slidably connected, and sliding block and sliding slot correspond, water tank is placed at the top of the pallet, the side inner wall of the water tank has been screwed the first temperature sensor, the two sides inner wall of the frost box has been screwed U-shaped fixing piece.The first temperature sensor that the utility model passes through setting, when temperature is lower than setting value, heating is internally heated to frost box by starting heating tube, improve the temperature of tank circumference, avoid the water inside water tank that icing phenomenon, the slow-footed situation being heated so as to avoid the water inside water tank occurs.
Description
Technical field
The utility model relates to air source heat pump technical field more particularly to a kind of antifreeze guarantors of air source heat pump hot water system
Protection unit.
Background technique
Air source heat pump is a kind of energy saver for making heat flow to from low level heat energy air high-order heat source using high potential,
It is a kind of form of heat pump, and water tank is the essential important component of air source heat pump hot water system.
Through retrieving, Chinese patent grant number is the patent of CN206875720U, discloses a kind of air source heat pump hot water system
System, including host and water tank, host side are provided with device of solar generating, are electrically connected between device of solar generating and host
It connects, is connected between host and water tank by the first aqueduct and the second aqueduct, heat-exchanger rig, heat-exchanger rig are equipped in host
Including at least two heat exchanger tubes being set side by side, each heat exchanger tube both ends are connected with the first aqueduct and the second aqueduct respectively
It connects.
Air source heat pump hot water system in above-mentioned patent has the disadvantage that when seasonal temperature is lower, easily causes
Air source heat pump hot water system water tank inner icing, the speed for causing the water inside water tank to be heated is slow, and air source heat pump heat
Water system in the process of running, has the bottom that condensed water is gathered in evaporator, easily freezes when temperature is low, influence its use.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of air source heat pump proposed
Hot-water heating system anti-freeze protection device.
To achieve the goals above, the utility model adopts the technical scheme that
One side outer wall of a kind of air source heat pump hot water system anti-freeze protection device, including frost box, the frost box is opened
Equipped with opening, and opening is hinged with chamber door, and the bottom interior wall both ends of the frost box offer sliding slot, the frost box
Inner bottom is provided with pallet, and the bottom both ends of pallet are welded with sliding block, and the inner wall of the sliding block and sliding slot is slidably connected,
And sliding block and sliding slot correspond, and are placed with water tank at the top of the pallet, the side inner wall of the water tank is screwed
There is the first temperature sensor, the two sides inner wall of the frost box has been screwed U-shaped fixing piece, and frost box passes through U
Type fixing piece is fixed with heating tube, and the side outer wall bottom end of the frost box has been screwed installs case, the installs case
Bottom interior wall be screwed conduit bracket, and the top of conduit bracket is placed with main air hose, the one of the main air hose
The side outer wall across frost box is held to be connected to its inside, the main air hose is equipped with electrical ball valve close to one end of frost box,
Top one end of the installs case has been screwed evaporator, and the bottom of evaporator is cased with casing, and the one of described sleeve pipe
Side inner wall has been screwed second temperature sensor, and one end of the main air hose passes through installs case and extends to the interior of casing
Portion, and the bottom end of main air hose is welded with horizontally disposed branch wind pipe.
Preferably, the top outer wall of the branch wind pipe is welded with the tuyere equidistantly distributed, and the air outlet direction of tuyere
The bottom of evaporator, there are gap between branch wind pipe and second temperature sensor, the distance in gap is five to ten two centimetres.
Preferably, the heating tube and electrical ball valve pass through conducting wire respectively and are connected with switch, and switch through conducting wire connection
Have a controller, controller is PLC controller, the signal input part of controller pass through respectively signal wire and the first temperature sensor,
The signal output end of second temperature sensor connects, and controller is fixed by screws in the another side outer wall of frost box.
Preferably, the length of the sliding block and the length of pallet are adapted, and the height of sliding block is greater than the groove height of sliding slot,
One end notch of sliding slot and one side outer wall of frost box are located at same vertical plane.
Preferably, the side outer wall bottom end of the frost box offers the perforation passed through for main air hose, and perforation is located at
The lower section of heating tube.
Preferably, the height of the installs case be frost box height a quarter between one third, and installs case
Width and the width of frost box be adapted.
The utility model has the following beneficial effects:
1, by the first temperature sensor of setting, it can detecte the temperature inside water tank, when temperature is lower than setting value,
Heating is internally heated to frost box by starting heating tube, the temperature of tank circumference is improved, avoids the water inside water tank
Icing phenomenon occurs, so as to avoid the slow-footed situation that the water inside water tank is heated, simultaneously as water tank is placed in pallet
On, pallet is moved on the inner wall of sliding slot by sliding block, so as to facilitate installation of the water tank inside frost box.
2, passed through by the second temperature sensor of setting when detecting the temperature of base of evaporator lower than setting value
Controller opens electrical ball valve, to prevent the bottom of evaporator from water droplet icing phenomenon occurs, guarantees its stable operation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of air source heat pump hot water system anti-freeze protection device structural schematic diagram；
Fig. 2 be the utility model proposes the part A structure of air source heat pump hot water system anti-freeze protection device a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of air source heat pump hot water system anti-freeze protection device pallet and sliding block knot
Structure schematic diagram.
In figure: 1 pallet, 2 sliding slots, 3 sliding blocks, 4U type fixing piece, 5 chamber doors, 6 heating tubes, 7 frost boxs, 8 water tanks, 9 first temperature
Spend sensor, 10 electrical ball valves, 11 installs cases, 12 conduit brackets, 13 main air hoses, 14 casings, 15 evaporators, 16 second temperatures
Sensor, 17 branch wind pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of air source heat pump hot water system anti-freeze protection device, including frost box 7, the one of frost box 7
Side outer wall bottom end offers the perforation passed through for main air hose 13, and perforates and be located at the lower section of heating tube 6, one side of frost box 7
Outer wall offers opening, and opening is hinged with chamber door 5, and the bottom interior wall both ends of frost box 7 offer sliding slot 2, frost box 7
Inner bottom be provided with pallet 1, and the bottom both ends of pallet 1 are welded with sliding block 3, the length of sliding block 3 and the length of pallet 1
It is adapted, and the height of sliding block 3 is greater than the groove height of sliding slot 2, one end notch of sliding slot 2 and one side outer wall of frost box 7 are located at
The inner wall of same vertical plane, sliding block 3 and sliding slot 2 is slidably connected, and sliding block 3 and sliding slot 2 correspond, and the top of pallet 1 is placed
There is water tank 8, the side inner wall of water tank 8 has been screwed the first temperature sensor 9, and the two sides inner wall of frost box 7 passes through
Screw is fixed with U-shaped fixing piece 4, and frost box 7 is fixed with heating tube 6, heating tube 6 and electrical ball valve 10 by U-shaped fixing piece 4
Switch is connected with by conducting wire respectively, and switchs and controller is connected with by conducting wire, controller is PLC controller, controller
Signal input part passes through the signal output end connection of signal wire and the first temperature sensor 9, second temperature sensor 16, control respectively
Device processed is fixed by screws in the another side outer wall of frost box 7, and the side outer wall bottom end of frost box 7 has been screwed installation
Case 11, the height of installs case 11 are a quarter of 7 height of frost box between one third, and the width of installs case 11 and anti-
The width for freezing case 7 is adapted, and the top of installs case 11 is also used to install air source heat pump hot water system other equipment, such as host and
Condenser etc., the bottom interior wall of installs case 11 has been screwed conduit bracket 12, and the top of conduit bracket 12 is placed with
Main air hose 13, the side outer wall that one end of main air hose 13 passes through frost box 7 are connected to its inside, and main air hose 13 is close to frost box 7
One end electrical ball valve 10 is installed, top one end of installs case 11 has been screwed evaporator 15, and evaporator 15
Bottom is cased with casing 14, and the side inner wall of casing 14 has been screwed second temperature sensor 16, and the one of main air hose 13
End extends to the inside of casing 14 across installs case 11, and the bottom end of main air hose 13 is welded with horizontally disposed branch wind pipe 17, branch
The top outer wall of air hose 17 is welded with the tuyere equidistantly distributed, and the air outlet of tuyere is towards the bottom of evaporator 15, Zhi Feng
There are gap between pipe 17 and second temperature sensor 16, the distance in gap is five to ten two centimetres.
Working principle: the first temperature sensor 9 can detecte the temperature inside water tank 8, when temperature is lower than setting value,
The heating that is internally heated by starting heating tube 6 to frost box 7, improves the temperature around water tank 8, avoids inside water tank 8
Water icing phenomenon occurs, by the second temperature sensor 16 of setting, when detecting the temperature of 15 bottom of evaporator lower than setting
When definite value, electrical ball valve 10 is opened by controller, so that the heat assembled inside frost box 7 is from main air hose 13 and branch wind pipe
17 are blown to the bottom of evaporator 15, to prevent the bottom of evaporator 15 from water droplet icing phenomenon occurs.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of air source heat pump hot water system anti-freeze protection device, including frost box (7), which is characterized in that the frost box
(7) one side outer wall offers opening, and opening is hinged with chamber door (5), and the bottom interior wall both ends of the frost box (7) are opened
Equipped with sliding slot (2), the inner bottom of the frost box (7) is provided with pallet (1), and the bottom both ends of pallet (1) are welded with
The inner wall of sliding block (3), the sliding block (3) and sliding slot (2) is slidably connected, and sliding block (3) and sliding slot (2) correspond, the support
It is placed at the top of disk (1) water tank (8), the side inner wall of the water tank (8) has been screwed the first temperature sensor
(9), the two sides inner wall of the frost box (7) has been screwed U-shaped fixing piece (4), and frost box (7) is by U-shaped solid
Determine part (4) to be fixed with heating tube (6), the side outer wall bottom end of the frost box (7) has been screwed installs case (11), institute
The bottom interior wall for stating installs case (11) has been screwed conduit bracket (12), and the top of conduit bracket (12) is placed with master
Air hose (13), the side outer wall that one end of the main air hose (13) passes through frost box (7) are connected to its inside, the main air hose
(13) one end close to frost box (7) is equipped with electrical ball valve (10), and top one end of the installs case (11) is solid by screw
Surely have evaporator (15), and the bottom of evaporator (15) is cased with casing (14), the side inner wall of described sleeve pipe (14) passes through screw
It is fixed with second temperature sensor (16), one end of the main air hose (13) passes through installs case (11) and extends to the interior of casing (14)
Portion, and the bottom end of main air hose (13) is welded with horizontally disposed branch wind pipe (17).
2. a kind of air source heat pump hot water system anti-freeze protection device according to claim 1, which is characterized in that the branch
The top outer wall of air hose (17) is welded with the tuyere equidistantly distributed, and the air outlet of tuyere is towards the bottom of evaporator (15),
There are gap between branch wind pipe (17) and second temperature sensor (16), the distance in gap is five to ten two centimetres.
3. a kind of air source heat pump hot water system anti-freeze protection device according to claim 1, which is characterized in that described to add
Heat pipe (6) and electrical ball valve (10) are connected with switch by conducting wire respectively, and switch and be connected with controller, controller by conducting wire
For PLC controller, the signal input part of controller passes through signal wire and the first temperature sensor (9), second temperature sensing respectively
The signal output end of device (16) connects, and controller is fixed by screws in the another side outer wall of frost box (7).
4. a kind of air source heat pump hot water system anti-freeze protection device according to claim 1, which is characterized in that the cunning
The length of block (3) and the length of pallet (1) are adapted, and the height of sliding block (3) is greater than the groove height of sliding slot (2), sliding slot (2)
One side outer wall of one end notch and frost box (7) is located at same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208282.4U CN208968050U (en) | 2018-07-28 | 2018-07-28 | A kind of air source heat pump hot water system anti-freeze protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821208282.4U CN208968050U (en) | 2018-07-28 | 2018-07-28 | A kind of air source heat pump hot water system anti-freeze protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968050U true CN208968050U (en) | 2019-06-11 |
Family
ID=66749182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821208282.4U Active CN208968050U (en) | 2018-07-28 | 2018-07-28 | A kind of air source heat pump hot water system anti-freeze protection device |
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| CN (1) | CN208968050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412668A (en) * | 2020-05-17 | 2020-07-14 | 敬西涛 | Plateau explosion-proof dull and stereotyped unit water heater that prevents frostbite |
-
2018
- 2018-07-28 CN CN201821208282.4U patent/CN208968050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412668A (en) * | 2020-05-17 | 2020-07-14 | 敬西涛 | Plateau explosion-proof dull and stereotyped unit water heater that prevents frostbite |
| CN111412668B (en) * | 2020-05-17 | 2024-05-21 | 敬西涛 | Plateau explosion-proof anti-freezing flat plate single-machine water heater |
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