CN203595610U - Testing device and system for heat-pump hot-water unit - Google Patents
Testing device and system for heat-pump hot-water unit Download PDFInfo
- Publication number
- CN203595610U CN203595610U CN201320513730.2U CN201320513730U CN203595610U CN 203595610 U CN203595610 U CN 203595610U CN 201320513730 U CN201320513730 U CN 201320513730U CN 203595610 U CN203595610 U CN 203595610U
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- water
- heat pump
- heating machine
- trap
- machine unit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 248
- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 119
- 238000009434 installation Methods 0.000 claims description 37
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 18
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a testing device for a heat-pump hot-water unit, and the device comprises a water tank, a water pump, a first manifold, a second manifold, and a first solenoid valve. The water tank is connected with the water pump through a pipeline. One end of the first manifold is connected with the water inflow end of the water tank through a pipeline, and the other end of the first manifold is used for connecting the water outlet of the heat-pump hot-water unit. One end of the second manifold is connected with the water pump through a pipeline, and the other end of the second manifold is used for connecting the water inlet of circulation-mode water channel of the heat-pump hot-water unit and the water inlet of a water channel of a direct-heating mode. The first solenoid valve is disposed between the second manifold and the heat-pump hot-water unit, and is used for electrical connection with the main board of the heat-pump hot-water unit. The utility model also discloses a testing system for the heat-pump hot-water unit. The testing device provided by the utility model is simple in manufacture, occupies a small space, and can carry out automatic switching of water heating between the circulation mode and the direct-heating mode randomly during testing, thereby enables the verification of the heating capability of the heat-pump hot-water unit to be convenient.
Description
Technical field
The utility model relates to hot water machine technical field, specially refers to a kind of proving installation and system of heat pump water-heating machine.
Background technology
In the time of the heating capacity of the circulating hot water machine of test directly-heated product, existing proving installation adopts structure as shown in Figure 1, the water trap 2 that comprises water tank 1, be connected with the water delivering orifice of hot water machine unit, the water trap 3 being connected with the water inlet in circulation pattern water route and the water trap 4 being connected with the water inlet in directly-heated pattern water route, be also connected a water pump 5 for the water pump of water tank 1 is gone out drawing together water tank 1 and water trap 3; This proving installation also comprises and is respectively used to control water route conducting and the angle valve 6 of cutting out and the angle valve 7 that water trap 3 is connected with water trap 4.In the time that the water heating ability under different water heating patterns is tested, need manually go to switch angle valve 6 and angle valve 7 could meet the test condition under circulation pattern, directly-heated pattern, concrete operations are as follows:
One, water heating aptitude tests under circulation pattern: close angle valve 7, open angle valve 6, water-in and water-out platinum resistance for testing water temperature is placed on respectively to water trap 3 and water trap 2, deduct the water temperature that the platinum resistance on water trap 3 detects by the water temperature that the platinum resistance on water trap 2 detects, be the temperature that every circulation primary water temperature raises;
Two, water heating aptitude tests under directly-heated pattern: close angle valve 6, open angle valve 7, water-in and water-out platinum resistance is placed on respectively water trap 4 and water trap 2 on, deduct the temperature that can raise when water temperature that the platinum resistance on water trap 4 detects is directly-heated pattern water heating by the water temperature that the platinum resistance on water trap 2 detects.
Adopt this proving installation, owing to not automatically switching, thereby be inconvenient to verify the heating capacity of heat pump water-heating machine unit between directly-heated pattern and circulation pattern, operate comparatively loaded down with trivial details.
Utility model content
Fundamental purpose of the present utility model is for providing a kind of proving installation and system of heat pump water-heating machine, can make simple to operate, effective, and the heating capacity of convenient checking heat pump water-heating machine unit.
The utility model provides a kind of proving installation of heat pump water-heating machine, comprising: water tank, water pump, the first water trap, the second water trap and the first solenoid valve; Wherein, described water tank is connected by pipeline with water pump,
One end of described the first water trap connects the water inlet end of water tank by pipeline, the other end is for connecting the water delivering orifice of heat pump water-heating machine unit;
One end of described the second water trap connects described water pump by pipeline, and the other end is for connecting the water inlet in heat pump water-heating machine unit circulation pattern water route and the water inlet in directly-heated pattern water route;
Described the first solenoid valve is arranged between described the second water trap and described heat pump water-heating machine unit, and for being electrically connected with the mainboard of described heat pump water-heating machine unit.
Preferably, described the first solenoid valve is arranged between described the second water trap and heat pump water-heating machine unit circulation pattern water route water inlet.
Preferably, the proving installation of heat pump water-heating machine also comprises that one is connected to the angle valve between described the second water trap and the water inlet in heat pump water-heating machine unit directly-heated pattern water route.
Preferably, the proving installation of heat pump water-heating machine also comprises and is separately positioned on the upper end of described the first water trap and the second water trap, the first temperature sensor and the second temperature sensor for detection of water temperature.
Preferably, described the first temperature sensor and the second temperature sensor are platinum resistance.
The utility model also provides a kind of test macro of heat pump water-heating machine, comprise heat pump water-heating machine unit, described heat pump water-heating machine unit comprises the water inlet in water delivering orifice, circulation pattern water route and water inlet and the mainboard in directly-heated pattern water route, and this test macro also comprises above-mentioned any one proving installation; Wherein, described water delivering orifice is connected by pipeline with the first water trap of proving installation, the water inlet in described circulation pattern water route is connected by pipeline with the water inlet in directly-heated pattern water route and the second water trap of proving installation, and described mainboard is electrically connected with the first solenoid valve of proving installation.
The utility model can be by being connected the first water trap with the water delivering orifice of heat pump water-heating machine unit, the second water trap is connected with the water inlet in heat pump water-heating machine unit circulation pattern water route and the water inlet in directly-heated pattern water route respectively by pipeline, and the first solenoid valve that setting is electrically connected with the mainboard of heat pump water-heating machine unit between the second water trap and the water route of heat pump water-heating machine unit circulation pattern, the conducting in the water route of the signal controlling heat pump water-heating machine unit circulation pattern sending according to the mainboard of heat pump water-heating machine unit and closing, the solenoid valve simultaneously carrying by heat pump water-heating machine unit inside control directly-heated pattern water route conducting and close.That this proving installation is made is simple, effectively, take up room little, and can be optionally in the time of test under circulation pattern and directly-heated pattern water heating automatically switch, thereby the heating capacity of convenient checking heat pump water-heating machine unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the proving installation of prior art heat pump water-heating machine;
Fig. 2 provides the structural representation of the proving installation of heat pump water-heating machine for the utility model.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of proving installation of heat pump water-heating machine.Between the second water trap and heat pump water-heating machine unit, be connected the first solenoid valve; By this first solenoid valve according to the conducting in the mainboard control heat pump water-heating machine unit circulation pattern water route of heat pump water-heating machine unit with close, the conducting in the second solenoid control heat pump water-heating machine unit directly-heated pattern water route of the mainboard inside by heat pump water-heating machine unit simultaneously and closing, realizes increasingly automated to heat pump water-heating machine test.
With reference to Fig. 2, Fig. 2 provides the structural representation of the proving installation of heat pump water-heating machine for the utility model.
The proving installation of the heat pump water-heating machine that the present embodiment provides, for the water heating ability of heat pump water-heating machine is tested, it comprises water tank 101 and the water pump 108 being connected by pipeline with the water side of this water tank 101, the water pump in water tank 101 can be gone out by water pump 108; Also comprise be connected to water tank 101 and heat pump water-heating machine unit (scheming not shown) between the first water trap 102 and the second water trap 103, wherein, one end of the first water trap 102 is connected with the water inlet end of water tank 101 by pipeline, the other end, in the time testing the water heating ability of heat pump water-heating machine, is connected with the water delivering orifice of heat pump water-heating machine unit; One end of the second water trap 103 is connected to the water side of water tank 101 by pipeline and water pump 108, the other end, in the time testing the water heating ability of heat pump water-heating machine, is connected with the water inlet in heat pump water-heating machine unit circulation pattern water route and the water inlet in directly-heated pattern water route respectively by two pipelines.
When the water heating ability of heat pump water-heating machine test under circulation pattern, the water flowing out from water tank 101 enters the water inlet in heat pump water-heating machine unit circulation pattern water route through wherein pipeline of the second water trap 103, in heat pump water-heating machine unit, heat, flow into the first water trap 102 from the water delivering orifice of heat pump water-heating machine unit, get back to water tank 101 from the first water trap 102, complete circulating-heating one time; When the water heating ability of heat pump water-heating machine test under directly-heated pattern, the water flowing out from water tank 101 enters the water inlet in heat pump water-heating machine unit directly-heated pattern water route through another pipeline of the second water trap 103, in heat pump water-heating machine unit, heat, flow into the first water trap 102 from the water delivering orifice of heat pump water-heating machine unit, get back to water tank 101 from the first water trap 102, thereby complete directly-heated heating.
In the present embodiment, this proving installation also comprises the first solenoid valve 104 being arranged between the second water trap 103 and heat pump water-heating machine unit, particularly, this first solenoid valve 104 is arranged between the second water trap 103 and the water route of heat pump water-heating machine unit circulation pattern, and can be electrically connected with the mainboard of heat pump water-heating machine unit, for the conducting in the water route of the signal controlling heat pump water-heating machine unit circulation pattern that sends according to the mainboard of heat pump water-heating machine unit with close; The conducting in the water route of heat pump water-heating machine unit directly-heated pattern and close the solenoid valve (scheming not shown) carrying by hot water machine unit inside and control.While test under circulation pattern, the mainboard of heat pump water-heating machine unit switches on to the first solenoid valve 104, makes the conducting of circulation pattern water route, controls its inner closed electromagnetic valve simultaneously, and the water route of directly-heated pattern is closed; And while testing under directly-heated pattern, its inner solenoid valve of the mainboard control of heat pump water-heating machine unit is opened, and makes the water route conducting of directly-heated pattern, disconnects the energising of the first solenoid valve 104 simultaneously, and circulation pattern water route is closed.
Further, the proving installation of heat pump water-heating machine also comprises that one is connected to the angle valve 105 between the second water trap 103 and the water inlet in heat pump water-heating machine unit directly-heated pattern water route, in the time of test, angle valve 105 can be always in open mode, make the water route of heat pump water-heating machine unit directly-heated pattern always in connected state, so just without the opening and closing of manually removing to control angle valve.
Further, this proving installation also comprise be arranged in the upper end of the first water trap 102, for detection of the first temperature sensor 106 of the water temperature through the first water trap 102, be provided with the second temperature sensor 107 for detection of the water temperature through the second water trap 104 in the upper end of the second water trap 104, in the present embodiment, the first temperature sensor 106 and the second temperature sensor 107 can be platinum resistance.In the time that the water heating ability to heat pump water-heating machine is tested, the detected water temperature through the first water trap 102 of the first temperature sensor 106 deducts the detected water temperature through the second water trap 104 of the second temperature sensor 107, be the temperature that circulating-heating of circulation pattern raises, or heat the temperature raising for directly-heated pattern.
The present embodiment is by being connected the first water trap 102 with the water delivering orifice of heat pump water-heating machine unit, the second water trap 103 is connected with the water inlet in heat pump water-heating machine unit circulation pattern water route and the water inlet in directly-heated pattern water route respectively by two pipelines, and the first solenoid valve 104 that setting is electrically connected with the mainboard of heat pump water-heating machine unit between the second water trap 103 and the water route of heat pump water-heating machine unit circulation pattern, the conducting in the water route of the signal controlling heat pump water-heating machine unit circulation pattern sending according to the mainboard of heat pump water-heating machine unit and closing, the solenoid valve simultaneously carrying by heat pump water-heating machine unit inside control directly-heated pattern water route conducting and close.That this proving installation is made is simple, effectively, take up room little, and can be optionally in the time of test under circulation pattern and directly-heated pattern water heating automatically switch, thereby convenient checking heat pump water-heating machine unit heating capacity.
The utility model also provides a kind of test macro of heat pump water-heating machine.
The test macro of the heat pump water-heating machine that the present embodiment provides, comprise heat pump water-heating machine unit, this heat pump water-heating machine unit comprises the water inlet in water delivering orifice, circulation pattern water route and water inlet and the mainboard in directly-heated pattern water route, and this test macro also comprises arbitrary proving installation of above-described embodiment; Wherein, water delivering orifice is connected by pipeline with the first water trap of proving installation, and the water inlet in circulation pattern water route is connected by pipeline with the water inlet in directly-heated pattern water route and the second water trap of proving installation, and mainboard is electrically connected with the first solenoid valve of proving installation.
In the present embodiment, the test macro of heat pump water-heating machine also comprises the second solenoid valve in the mainboard that is arranged on heat pump water-heating machine unit, for controlling the water route conducting of heat pump water-heating machine unit directly-heated pattern and closing.While test under circulation pattern, the mainboard of heat pump water-heating machine unit is given the first solenoid valve energising, makes the conducting of circulation pattern water route, controls its inner closed electromagnetic valve simultaneously, and the water route of directly-heated pattern is closed; And while testing under directly-heated pattern, its inner solenoid valve of the mainboard control of heat pump water-heating machine unit is opened, and makes the water route conducting of directly-heated pattern, disconnects the energising of the first solenoid valve simultaneously, and circulation pattern water route is closed.
The test macro of this heat pump water-heating machine can be with reference to whole technical schemes of whole embodiment of above-mentioned proving installation, and its technique effect reaching is also identical, does not repeat at this.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a proving installation for heat pump water-heating machine, is characterized in that, comprising: water tank, water pump, the first water trap, the second water trap and the first solenoid valve; Wherein, described water tank is connected by pipeline with water pump,
One end of described the first water trap connects the water inlet end of water tank by pipeline, the other end is for connecting the water delivering orifice of heat pump water-heating machine unit;
One end of described the second water trap connects described water pump by pipeline, and the other end is for connecting the water inlet in heat pump water-heating machine unit circulation pattern water route and the water inlet in directly-heated pattern water route;
Described the first solenoid valve is arranged between described the second water trap and described heat pump water-heating machine unit, and for being electrically connected with the mainboard of described heat pump water-heating machine unit.
2. the proving installation of heat pump water-heating machine according to claim 1, is characterized in that, described the first solenoid valve is arranged between described the second water trap and the water inlet in heat pump water-heating machine unit circulation pattern water route.
3. the proving installation of heat pump water-heating machine according to claim 2, is characterized in that, also comprises that one is connected to the angle valve between described the second water trap and the water inlet in heat pump water-heating machine unit directly-heated pattern water route.
4. according to the proving installation of the heat pump water-heating machine described in any one in claims 1 to 3, it is characterized in that, also comprise and be separately positioned on the upper end of described the first water trap and the second water trap, the first temperature sensor and the second temperature sensor for detection of water temperature.
5. the proving installation of heat pump water-heating machine according to claim 4, is characterized in that, described the first temperature sensor and the second temperature sensor are platinum resistance.
6. the test macro of a heat pump water-heating machine, comprise heat pump water-heating machine unit, described heat pump water-heating machine unit comprises the water inlet in water delivering orifice, circulation pattern water route, water inlet and the mainboard in directly-heated pattern water route, it is characterized in that, described test macro also comprises the proving installation as described in any one in claim 1 to 5; Wherein, described water delivering orifice is connected by pipeline with the first water trap of described proving installation, the water inlet in described circulation pattern water route is connected by pipeline with the water inlet in directly-heated pattern water route and the second water trap of described proving installation, and described mainboard is electrically connected with the first solenoid valve of described proving installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513730.2U CN203595610U (en) | 2013-08-21 | 2013-08-21 | Testing device and system for heat-pump hot-water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513730.2U CN203595610U (en) | 2013-08-21 | 2013-08-21 | Testing device and system for heat-pump hot-water unit |
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| Publication Number | Publication Date |
|---|---|
| CN203595610U true CN203595610U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513730.2U Expired - Fee Related CN203595610U (en) | 2013-08-21 | 2013-08-21 | Testing device and system for heat-pump hot-water unit |
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| CN (1) | CN203595610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510070A (en) * | 2015-12-11 | 2016-04-20 | 珠海格力电器股份有限公司 | Directly-heated water heater test apparatus and test method |
| CN110763497A (en) * | 2019-10-12 | 2020-02-07 | 青岛海信日立空调系统有限公司 | Laboratory test system and method suitable for air source heat pump hot water system |
-
2013
- 2013-08-21 CN CN201320513730.2U patent/CN203595610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510070A (en) * | 2015-12-11 | 2016-04-20 | 珠海格力电器股份有限公司 | Directly-heated water heater test apparatus and test method |
| CN110763497A (en) * | 2019-10-12 | 2020-02-07 | 青岛海信日立空调系统有限公司 | Laboratory test system and method suitable for air source heat pump hot water system |
| CN110763497B (en) * | 2019-10-12 | 2021-08-03 | 青岛海信日立空调系统有限公司 | Laboratory test system and method suitable for air source heat pump hot water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140514 Termination date: 20170821 |